bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: Regiospecific Ene Reaction of Benzenesulfinyl Chloride with Linear Isoprenoids.
Authors: MOISEENKOV A. M. , DRAGAN V. A. , KOPTENKOVA V. A. , VESELOVSKY V. V.
Published: May 2016

The allylic sulfoxides (III) are obtained by zinc chloride‐catalyzed ene reaction of benzenesulfinyl chloride (II) with myrcene (Ia), geranyl (Ib), and neryl acetates (Ic) or ethyl farnesoate (Id).
ChemInform Abstract: 19‐Norsteroids from Cholesterol and Diosgenin and Aromatization of Ring‐A.
Authors: SENGUPTA P. , SEN M. , SARKAR A. , DAS S.
Published: May 2016

The 19‐hydroxycholestene derivative (I) and the 19‐hydroxydiosgenin derivative (VI) are subjected to reaction conditions A) giving the products shown in the scheme.
ChemInform Abstract: Stereocontrolled Route to 3‐Amino‐2,3,6‐trideoxy‐hexopyranoses. K‐10 Montmorillonite as a Glycosidation Reagent for Acosaminide Synthesis.
Authors: FLORENT J.‐C. , MONNERET C.
Published: May 2016

The 1‐O‐acetyl hexose (VI), prepared from di‐O‐acetyl‐L‐rhamnal (I) by hydrolysis, addition of hydrazoic acid, and subsequent acetylation, reacts with the alcohols (VII) to give stereoselectively the glycosides (VIII).
ChemInform Abstract: Cyclic Monothioacetals of Aldoses: Synthesis and Desulfuration of 2‐Polyacetoxyalkyl‐1,3‐oxathiolan‐5‐ones and ‐3,1‐benzoxathian‐4‐ones.
Authors: SOMOGYI L.
Published: May 2016

The acetylated aldoses (I) react with mercaptoacetic acid or 2‐mercaptobenzoic acid (II) to give the oxathiolanone (IIIa) or the benzoxathianone (IIIb).
ChemInform Abstract: Efficient Synthetic Method of Methyl (.+‐.)‐Jasmonate.
Authors: KATAOKA H. , YAMADA T. , GOTO K. , TSUJI J.
Published: May 2016

An efficient synthesis of the title compound (VII) involving the key intermediate (IV) starts from the ester (I) as outlined in the scheme.
ChemInform Abstract: Carbene Ligands as Anthracyclinone Synthons. Part 5. Anthracylinone C‐Ring Synthesis via Chelate‐Carbene Complexes.
Authors: DOETZ K. H. + , POPALL M.
Published: May 2016

The chromium complex (I) is converted to the diketone (VII); the key step being the chromium‐induced anellation of the complex (II) to the alkyne (III).
ChemInform Abstract: Effect of Heating Rate on the Microstructural Evolution During Sintering of BaTiO3 Ceramics.
Authors: YOO Y.‐S. , KIM J.‐J. , KIM D.‐Y.
Published: May 2016

The microstructural evolution during sintering of BaTiO3 powder containing small amounts of unreacted TiO2 depends critically on the heating rate.
ChemInform Abstract: 1,3‐Dipolar Cycloaddition of 2‐Diazopropane to Coumarin. The Synthesis of Derivatives of (1)Benzopyrano(4,3‐c)pyrazol‐4(3H)‐one and (1)Benzopyrano(3,4‐c)pyrazol‐4(1H)‐one.
Authors: CERCEK A. , STANOVNIK B. , STIMAC A. , TISLER M.
Published: May 2016

Coumarin (I) and 2‐diazopropane (II) give the cycloaddition products (III) and (IV).
ChemInform Abstract: Oxepines from Pyrylium Salts and Diazo Esters. Cycloaddition Behavior Toward 4‐Phenyl‐1,2,4‐triazoline‐3,5‐dione.
Authors: HOFFMANN K.‐L. , MAAS G. , REGITZ M.
Published: May 2016

The pyrylium salts (I) react with the diazoacetate or diazomethylphosphonate (II), yielding the diazoalkyl‐4H‐pyrans (III).
ChemInform Abstract: Chromium(III) Interactions with Nucleotides. Part 3.
Authors: CALAFAT A. M. , MULET D. , FIOL J. J. , TERRON A. , MORENO V.
Published: May 2016

The new derivatives (V)‐(XI) of Cr(III) are obtained by reaction of cis‐ or trans‐(CrCl2(en)2)Cl with the nucleotides (I)‐(IV) as their disodium salts in water (no yields given).
ChemInform Abstract: Rhodium Alkoxide Complexes: Formation of an Unusually Strong Intermolecular Hydrogen Bond in (PMe3)3Rh‐Otol(HOtol).
Authors: KEGLEY S. E. , SCHAVERIEN C. J. , FREUDENBERGER J. H. , BERGMAN R. G. , NOLAN S. P. , HOFF C. D.
Published: May 2016

Treatment of (I) with 2 equiv. of (II) or reaction of (III) with one equiv. leads to the formation of the hydrogen‐bonded species (VI).
ChemInform Abstract: Magnetic Field Effects on Electrolysis. Part 2. Anodic Surface Oxidation of Gold.
Authors: WATANABE T. , TANIMOTO Y. , NAKAGAKI R. , HIRAMATSU M. , SAKATA T. , NAGAKURA S.
Published: May 2016

A black deposit, formed at the electrode surface during anodic oxidation of Au in acidic solution, is shown to dissolve immediately after application of an external magnetic field (1 T).
ChemInform Abstract: Structure and Oligomerization of Tetrakis(dithioheptanoato)diplatinum.
Authors: KAWAMURA T. , OGAWA T. , YAMABE T. , MASUDA H. , TAGA T.
Published: May 2016

The dinuclear title complex (III), prepared as shown, crystallizes in the space group C2/c with Z=4.
ChemInform Abstract: Catalytic Asymmetric Syntheses. Part 2. Hydrogenation of α,β‐Unsaturated Ketones Using Chiral Ruthenium Complexes.
Authors: MASSONNEAU V. , LE MAUX P. , SIMONNEAUX G.
Published: May 2016

The cyclic enones (I) are hydrogenated in the presence of a chiral ruthenium catalyst to produce the optically active saturated ketones (II), together with minor amounts of the cycloalkanols (III).
ChemInform Abstract: Flash Vacuum Pyrolysis of 3‐tert‐Butylindeno(1,2‐c)isoxazol‐4‐one. Formation of 2‐Carbonyl‐1,3‐indandione 2‐Azine.
Authors: PEREZ J. D. , WUNDERLIN D. A. , LEMKE T. L. , SAWHNEY K. N.
Published: May 2016

Flash vacuum pyrolysis of the indenoisoxazolone (I) yields the spiroazirine (II) as the primary product which undergoes further rearrangement, yielding the azine (III) and the oxazole derivative (IV).
ChemInform Abstract: Synthesis and Structure of Dithioester‐Stabilized Pyridinium Ylides.
Authors: ALVAREZ‐BUILLA J. , GALVEZ E. , CUADRO A. M. , FLORENCIO F. , BLANCO S. G.
Published: May 2016

The pyridines (I) are N‐alkylated to give the pyridinium salts (III) which react with potassium carbonate, carbon disulfide (V), and methyl iodide (VI) to give the dithioester‐stabilized pyridinium ylides (VII).
ChemInform Abstract: 1,4‐Benzodioxins 2,3‐Disubstituted with Pharmacological Active Groups.
Authors: COUDERT G. , BORREDON‐WATRIN C. , GUILLAUMET G.
Published: May 2016

1,4‐Benzodioxin‐2‐carboxylic acid (Ia) is converted to the amide (Ib) which is formylated to produce the aldehyde (V).
ChemInform Abstract: Heterocycles. Part 12. Synthesis of New Benzo(6,7)cyclohepta(1,2‐d)pyrimidines.
Authors: EL‐RAYYES N. R. , RAMADAN H. M.
Published: May 2016

The 2‐arylidene‐1‐benzosuberones (I) react with guanidine (II), forming the pyrimidine derivatives (III) and the dihydropyrimidines (IV).
ChemInform Abstract: Synthesis and Properties of Some Hexahydropyrimidin‐6‐one(2,3‐f)theophyllines.
Authors: PAWLOWSKI M.
Published: May 2016

Coupling of the 8‐bromotheophylline derivative (I) with ethyl acrylate (II) yields the ester (III) which is transformed into the lactam (V) by substitution with benzylamine (IV) and subsequent ring closure.
ChemInform Abstract: Thermolysis of Arylhaloboranes. Synthesis of 1,3‐Dibora‐ and 1,3‐Borasilaindans.
Authors: SCHACHT W. , KAUFMANN D.
Published: May 2016

Thermolysis of the 2‐silylphenyldihaloboranes (If) and (Ig) in solution results in desilylation and dimerization, yielding the diboraanthracenes (II), whereas the derivatives (Ia) ‐ (Ie) are stable at temperatures up to 200°C. Flash vacuum pyrolysis of the compounds (Ia), (Ib), (Id), and (If) produces the borasilaindans (III).
ChemInform Abstract: Umpolung in Allylic Phosphonates. Regio‐ and Stereoselective Synthesis of (E)‐γ‐Amino‐α,β‐unsaturated Phosphonates by Palladium‐Catalyzed Reaction of Allylic Acetoxy Phosphonates.
Authors: ZHU J. , LU X.
Published: May 2016

The α‐acetoxyallylphosphonates (I) are coupled with the amines (II) in the presence of a palladium(0) catalyst to give the aminopropenylphosphonates (III).
ChemInform Abstract: Synthesis and Flash Thermolysis of α‐Tributylstannyl Esters.
Authors: DUBOUDIN J. G. , RATIER M. , TROUVE B.
Published: May 2016

The ketones (I) are transformed into the α‐stannyl thiocarbonates (IV), the α‐acetoxystannanes (VI), or the imidazolylcarboxylates (VIII) as shown in the reaction scheme.
ChemInform Abstract: Molecular and Electronic Structure of Six‐Coordinate Low‐Spin Oxo‐Bridged Dimers Formed by the Interaction of (μ‐Oxo)bis((phthalocyaninato)iron(III)) with Nitrogen Bases.
Authors: ERCOLANI C. , GARDINI M. , MURRAY K. S. , PENNESI G. , ROSSI G. , ZWACK P. R.
Published: May 2016

Crystalline, stable complexes (I) are prepared by interaction of μ‐oxo‐bis(phthalocyaninato)iron(III) with vapors of liquid or liquid N‐bases (yields partially given in g).
ChemInform Abstract: A Molecular Water‐Oxidation Catalyst Derived from Ruthenium Diaqua Bis(2,2′‐bipyridyl‐5,5′‐dicarboxylic acid).
Authors: ROTZINGER F. P. , MUNAVALLI S. , COMTE P. , HURST J. K. , GRAETZEL M. + , PERN F.‐J. , FRANK A. J.
Published: May 2016

Controlled‐potential electrolysis of the complex (I) in H2SO4 solutions leads to the formation of a relatively durable and active molecular water‐oxidation catalyst.
ChemInform Abstract: Studies at the Chemometrics ‐ Physical Organic Chemistry Interface. Part 4. Linear Solvation Energy Relationships. Local Empirical Rules ‐ or Fundamental Laws of Chemistry? The Dialogue Continues. A Challenge to the Chemometricians.
Authors: KAMLET M. J. , DOHERTY R. M. , FAMINI G. R. , TAFT R. W.
Published: May 2016

Physical Organic Chemistry Interface.
ChemInform Abstract: A Study of Allylboronates as Substrates in Palladium‐Mediated Arylation.
Authors: NILSSON K. , HALLBERG A.
Published: May 2016

The palladium‐catalyzed arylation of the dioxaborolane (II) yields complex mixtures of the products (III)‐(VI); the product ratios are dependent on the reagents used.
ChemInform Abstract: tert‐Butyldimethylsilyl Ethers of Phenols: Their One‐Step Conversion to Benzyl or Methyl Ethers and Utility in Regioselective ortho Lithiation.
Authors: SINHABABU A. K. , KAWASE M. , BORCHARDT R. T.
Published: May 2016

The silyl phenol ethers (I), (IV), and (VIa) are allowed to react with the alkyl halides (II) in the presence of potassium fluoride to produce the corresponding methyl or benzyl ethers (III), (V), or (VIb).
ChemInform Abstract: Configurational Properties and Chemical Reactivity of Mono and Dianions Derived from Aryl 2‐Alkoxyvinyl Sulfones.
Authors: MCCOMBIE S. W. , SHANKAR B. B. , GANGULY A. K. , PADWA A. , BULLOCK W. H. , DYSZLEWSKI A. D.
Published: May 2016

The E‐alkoxyvinyl sulfone (I) is deprotonated and then coupled with the electrophiles (II) to form the enol ether (IV) after desulfonation.
ChemInform Abstract: Stereocontrolled (m + n) Annulation Reactions. Part 3. A Convenient Approach to Seven‐ and Eight‐Membered Carbocycles by a Novel Annulation Process.
Authors: MOLANDER G. A. , SHUBERT D. C.
Published: May 2016

Reaction of the allylstannane generated from (I) with the dicarbonyls (II) yields the carbocycles (III).
ChemInform Abstract: Reactions of 4‐Chloro‐1‐nitrobenzene with o‐Substituted Phenylacetonitriles; Synthesis of 8‐Chloro‐1‐methyl(and methylthiomethyl)‐6‐(2‐substituted phenyl)‐4H‐s‐triazolo(4,3‐a)‐1,4‐benzodiazepines.
Authors: VEJDELEK Z. , HOLUBEK J. , RYSKA M. , KORUNA I. , SVATEK E. , BUDESINSKY M. , PROTIVA M.
Published: May 2016

The title reaction of compound (I) with the nitriles (II), (VI) and (IX) yields the benzisoxazoles (III), which are transformed to the title compounds (XVI).
ChemInform Abstract: Dioxygen‐Copper Reactivity: X‐Ray Structure and Characterization of an (Acylperoxo)dicopper Complex.
Authors: GHOSH P. , TYEKLAR Z. , KARLIN K. D. , JACOBSON R. R. , ZUBIETA J.
Published: May 2016

A stable and crystalline analogue of a hydroperoxo complex, obtained by protonation of the peroxo complex (IV), is represented by the acylperoxo complex (III), which is best prepared as shown from (I).
ChemInform Abstract: Thorium(IV) Hydrous Oxide Solubility
Authors: RYAN J. L. , RAI D.
Published: May 2016

is studied experimentally over the pH range 3.5‐14.2.
ChemInform Abstract: Photo‐Oxidation of Cu(I) at n‐InP in Concentrated Chloride.
Authors: SCHNEEMEYER L. F. , ROSAMILIA J. M. , MILLER B.
Published: May 2016

Because the use of highly concentrated electrolytes can lead to a remarkable stabilization of n‐type semiconductor photoanodes, the oxidation of Cu(I) to Cu(II) at n‐InP has been studied in saturated (> 5 M) CaCl2 solution.
ChemInform Abstract: Preparation and Characterization of High‐Tc Oxides: YBa2Cu3O7 and REBa2Cu3O7.
Authors: CONROY L. E. , CHRISTENSEN A. N. , BOETTIGER J.
Published: May 2016

The title oxides (RE: Nd, Gd, Ho, Yb), prepared by conventional solid state procedures at 950 °C starting from Y2O3(RE2O3), BaCO3, and CuO, crystallize in the orthorhombic YBa2Cu3O7 structure.
ChemInform Abstract: Assignment of Bacteriochlorophyll a Ligation State from Absorption and Resonance Raman Spectra.
Authors: CALLAHAN P. M. , COTTON T. M.
Published: May 2016

:traAssignment of Bacteriochlorophyll a Ligation State from Absorption and ResonanceRaman Spectra.
ChemInform Abstract: Investigations of Iodoferrates: The Crystal Structures of Fe(THF)6(FeI3THF)2·THF and Fe(CH2O)6(FeI4)2·I2 (THF: C4H8O).
Authors: SAAK W. , POHL S.
Published: May 2016

(I) crystallizes in the space group Pa3 with Z=4 and (II) in P21/n with Z=2.
ChemInform Abstract: The Mechanism of Fluxionality of (Ru(η6‐C8H8)(η4‐C7H8)), (Ru(η4‐C8H8)(η4‐C7H8)L) (L: PEt3 or P(OMe)3), and (Os(η6‐C8H8)(η4‐C8H12)) (C8H8: Cyclooctatetraene, C7H8: Norborna‐2,5‐diene, and C8H12: Cyclo‐octa‐1,5‐diene).
Authors: GRASSI M. , MANN B. E. , PICKUP B. T. , SPENCER C. M.
Published: May 2016

The Mechanism of Fluxionality of [Ru(n°‐C3H8)(n"‐C‐,H3)], [Ru(n"‐C8Hs)(n"‐C7H3)LlIL: PEt3 or P(OMe)3l, and [Os(n°‐C3H8)(n"‐C8H,2)l (C8H3: Cyclooctatetraene, C‐,H3:Norborna‐2,5‐diene, and C3H,2: Cyclo‐octa‐1,5‐diene).
ChemInform Abstract: Cooperative (2 + 2 + 2) Cycloaddition Reactions in Polyquadricyclanylidene(n)rotanes. Model Studies in Tris‐spiro(C7H6) Systems.
Authors: TRAH S. , WEIDMANN K. , FRITZ H. , PRINZBACH H.
Published: May 2016

The synthesis of the tris(quadricyclanylidene)cyclopentanedione (I) and related compounds and their conversions are described in the original paper.
ChemInform Abstract: Photochemistry of Methyl Cyclobutyl Ketone. Part 2. Temperature Dependence and the Acetyl Radical Decomposition.
Authors: BALDWIN P. J. , CANOSA‐MAS C. E. , FREY H. M. , WALSH R.
Published: May 2016

Gaseous mixtures of (I) diluted in argon are photolyzed at temp. up to 205 °C, at pressures up to ca. 2 atm, at wavelengths of 313 nm (steady state conditions) and 308 nm (pulsed photolysis).
ChemInform Abstract: Properties of Hydrogen Bonds in 5,8‐Dihydroxy‐1,4‐naphthoquinone (Ia) and 1,4‐Dihydroxy‐9,10‐anthraquinone (IIa): Reaction with Bases in Aqueous Solution.
Authors: HIBBERT F. , SPIERS K. J.
Published: May 2016

Rate coefficients and equilibrium constants for the dissociation of (Ia) (pK10 8.51; pK20 11.49) and (IIa) (pK10 9.85; pK20 12.28) are measured in aqueous solution.
ChemInform Abstract: Synthesis of Linear Aliphatic Compounds. Part 2. The Realization of a Strategy for Repeated Molecular Doubling.
Authors: IGNER E. , PAYNTER O. I. , SIMMONDS D. J. , WHITING M. C.
Published: May 2016

Routes from C11 and C12 starting materials, obtainable free from near homologues, to compounds of doubled chain length are explored as approaches to the synthesis of n‐paraffins and of terminally mono‐ or bifunctional derivatives.
ChemInform Abstract: Synthesis of Linear Aliphatic Compounds. Part 4. An Approach to Long‐Chain Paraffins with Lateral Side‐Chains.
Authors: ADEGOKE E. A. , EPHRAIM‐BASSEY H. , KELLY D. J. , WHITING M. C.
Published: May 2016

The ketone (I) reacts with the Grignard reagent (II) to give the alcohol (III) (yield in g), which undergoes either dehydration to yield the unsaturated acetal (IV) or hydrolysis on silica gel followed by Wittig reaction and reduction to yield the C40 and C52 bromo acetals (VI).
ChemInform Abstract: Synthesis of Novel α‐Amino Acids and Derivatives Using Radical Chemistry: Synthesis of L‐ and D‐α‐Amino‐adipic Acids, L‐α‐Aminopimelic Acid and Appropriate Unsaturated Derivatives.
Authors: BARTON D. H. R. , HERVE Y. , POTIER P. , THIERRY J.
Published: May 2016

Radicals generated by photolysis of suitably protected amino acid derivatives such as (Ib) add efficiently to activated olefins such as (II) to afford adducts such as (III).
ChemInform Abstract: Synthesis and Antimicrobial Activity of Cationic Surfactants Based on Aminoacetylenic Fatty Acid Esters.
Authors: ERGASHEV M. S. , MAKHSUMOV A. G. , IL'KHAMDZHANOV P.
Published: May 2016

Aminomethylation of the fatty acid propargyl esters (I) gives the dimethylaminobutynyl esters (IV).
ChemInform Abstract: Organic Reactions at High Pressure. Wittig Reaction of Hindered Ketones with Nonstabilized Ylides.
Authors: DAUBEN W. G. , TAKASUGI J. J.
Published: May 2016

Wittig olefination of the substituted cyclohexanones (I) with butylidenetriphenylphosphorane (II) is performed at atmospheric and elevated pressure.
ChemInform Abstract: Novel Two‐Step Synthesis of Homobarrelenones, Bicyclo(3.2.2)nona‐3,6,8‐ trien‐2‐ones, from Tropones, and 2,3‐Bis(methoxycarbonyl)‐7‐oxabicyclo‐(2.2.1)heptadiene by High‐Pressure Cycloaddition‐Thermal Cycloreversion Procedure.
Authors: TIAN G. R. , SUGIYAMA S. , MORI A. , TAKESHITA H.
Published: May 2016

Diels‐Alder reaction of the tropone derivatives (I) with the oxabicycloheptadienedicarboxylates (II) yields the isomeric adducts (III) ‐ (V).
ChemInform Abstract: Dihydrodiols of Dibenz(a,c)anthracene.
Authors: KUMAR S. , KOLE P. L.
Published: May 2016

The synthesis of the tetrahydrodibenzanthracenol derivatives (VIb) and (XIII) is performed as shown in the reaction scheme.
ChemInform Abstract: Formation of Adamantylideneadamantane‐1,2‐dioxetane via Photoinitiated Electron Transfer Under the Participation of Tetracyanoethylene.
Authors: VOLOSHIN A. I. , SHARIPOV G. L. , KAZAKOV V. P. , TOLSTIKOV G. A.
Published: May 2016

Irradiation of adamantylideneadamantane (I) in the presence of oxygen and tetracyanoethylene gives the oxetane (II) and adamantanone (III).
ChemInform Abstract: Stereocontrolled Intramolecular Ketone‐Olefin Reductive Coupling Reactions Promoted by Samarium Diiodide.
Authors: MOLANDER G. A. , KENNY C.
Published: May 2016

The unsaturated β‐keto esters and β‐keto amides (I) undergo stereoselective samarium diiodide‐induced cyclization to form the 2‐hydroxycyclopentanecarboxylic acid derivatives (V).
ChemInform Abstract: Synthesis and Antimicrobial Properties of Derivatives of Bis(5‐indolyl)methane and Bis(5‐indolyl) Oxide.
Authors: SAMSONIYA SH. A. , LOMTATIDZE Z. SH. , OVSYANNIKOVA N. N. , SUVOROV N. N.
Published: May 2016

In order to investigate gramine‐related active compounds, the bis(dimethylaminomethyl) compounds (IV) and (VII) are prepared from the bis(indolylcarboxylic acid) derivatives (I) and (V).
ChemInform Abstract: Synthesis of 4‐Hetero‐Substituted Pyranosides via Dioxenium Cation‐Olefin Cyclization.
Authors: PERRON F. , ALBIZATI K. F.
Published: May 2016

Treatment of the orthoesters (I) with a Lewis acid gives dioxenium cation salts as intermediates.
ChemInform Abstract: Synthesis of New Thiopyranopyridines.
Authors: DUNN A. D.
Published: May 2016

The pyridine esters (I) are converted to the corresponding bromomethyl derivatives according to step 1 of method A).
ChemInform Abstract: Synthesis and Biological Properties of Imidazo(1,2‐f)purine Derivatives.
Authors: GARMASH S. N. , PRIIMENKO B. A. , SAMURA B. A. , KLYUEV N. A. , KOVAL' N. V.
Published: May 2016

The imidazopurine (I) is brominated in the 3‐position with bromine and NBS respectively to give the hydrobromide (II) or its free base (III).
ChemInform Abstract: Stereochemical Studies. Part 105. Saturated Heterocycles. Part 109. Synthesis and Steric Structures of Perhydro‐4,1‐benzoxazepin‐2‐ones.
Authors: BERNATH G. , FUELOEP F. + , SOHAR P.
Published: May 2016

Ring closure of amino alcohols (II) with chloro esters (I) yields the title compounds (III), (IV), and (V), resp. (pure (Vb) cannot be separated).
ChemInform Abstract: Preparation of New Polycyclic Methylated Silanes.
Authors: MITTER F. K. , HENGGE E.
Published: May 2016

The methylated polycyclic silanes (III), (V), and (VII) are prepared by reaction of undecamethylcyclohexasilanyl potassium (I) with the halosilanes (II), (IV), and (VI).
ChemInform Abstract: Reaction of the Two‐Component System Trialkylphosphite/Carbon Tetrachloride with Nucleophiles. Part 3. Reaction in the Presence of Trialkylammonium Salts.
Authors: ALBRECHT S. , HERRMANN E. , JOHN A.
Published: May 2016

The two component system trialkylphosphite (I)/CCl4 (II) affords in the presence of trialkylammonium iodides (III) the dialkyl phosphoryl chlorides (IV).
ChemInform Abstract: New Results on the Reaction of Trialkyl Trithiophosphites with Alkyl Halides.
Authors: KABACHNIK M. I. , PUDOVIK A. N. , BATYEVA E. S. , AL'FONSOV V. A. , ZAMALETDINOVA G. U.
Published: May 2016

Reaction of triethyl trithiophosphite (I) with the alkyl halides (II) gives the trithiophosphonates (III), together with small amounts of the sulfonium halides (IV).
ChemInform Abstract: Stereoselective Formation of Tetrahydrofuran and ‐pyran by Benzeneselenenyl Triflate.
Authors: MURATA S. , SUZUKI T.
Published: May 2016

The stereoisomeric 2‐allylcyclohexanols (I) undergo cyclization in the presence of phenylselenenyl triflate (II), forming the phenylselenenylmethylperhydrobenzofurans (III).
ChemInform Abstract: Synthesis and Structure of the First Cyclophosphazene Containing a Metal‐Metal Bond Within the Ring Skeleton.
Authors: HERBST R. , KATTI K. V. , ROESKY H. W. , SHELDRICK G. M.
Published: May 2016

The equimolar reaction of (I) with the hexachloride (II) results in the formation of the known cyclotungstaphosphazene (II) and the W‐W compound (IV).
ChemInform Abstract: Metallo‐Ligands Containing Terminal Oxygen Donors Bonded to a Manganese‐Carbonyl Moiety.
Authors: MASON M. , KANG D.‐X. , CIHON I. , KINTZ A. , BLINN E. L. , TEGEN M. , TREICHEL P. M.
Published: May 2016

The reactions of MnBr(CO)5 with the corresponding Schiff‐base complexes ML in refluxing CH2Cl2 result in the binuclear substitution products (I).
ChemInform Abstract: Synthesis of 9‐m‐Carboranylrhenium Pentacarbonyl from 9‐m‐Carboranecarboxylic Acid Chloride.
Authors: ZAKHARKIN L. I. , OL'SHEVSKAYA V. A.
Published: May 2016

The o‐ and m‐carboranecarboxylic acid chlorides (I) react with sodium pentacarbonylrhenate (II) to give the complexes (III).
ChemInform Abstract: Transition Metal Phosphido Complexes. Part 14. P‐Functional Phosphido‐Bridged Heterobimetallic Complexes with and without a Metal‐Metal Bond; PH2‐Bridged Cp(CO)xFe‐Derivatives.
Authors: SCHAEFER H. + , LESKE W.
Published: May 2016

The binuclear phosphido‐bridged Fe complexes (I) are prepared either by cleaving both Si‐P bonds in bis(trimethylsilyl)phosphido analogues such as (II) using MeOH (III), acetic acid, or H2O, or by reaction of the mononuclear complexes (VII) and (VIII).
ChemInform Abstract: Disproportionation, Electrochemistry, and Electronic Coupling Involving Mononuclear and Binuclear Cobalt Phthalocyanine Derivatives.
Authors: LIU W. , HEMPSTEAD M. R. , NEVIN W. A. , MELNIK M. , LEVER A. B. P. , LEZNOFF C. C.
Published: May 2016

Electronic spectroscopic data are reported for Co(I), Co(II), and Co(III) mononuclear complexes of (I) and bridged binuclear species (II) and (III) in solution and film phases.
ChemInform Abstract: Copper(I) and Copper(II) Compounds of a Dinucleating, Octadentate Tetrakisbenzimidazole Ligand. Crystal and Molecular Structures of Three Dihalogeno(1,8‐bis(bis(1′‐methylbenzimidazol‐2′‐ylmethyl)amino)‐3,6‐dioxaoctane)dicopper(II) Bis(anion) Compounds (Halogen: F, Cl, or Br; Anion: BF4, CF3SO3, or Cl).
Authors: VAN RIJN J. , REEDIJK J. , DARTMANN M. , KREBS B.
Published: May 2016

In general the title ligand (I) (synthesis described) reacts with copper salts in refluxing EtOH to yield the copper(II) complexes in a yield of about 80%.
ChemInform Abstract: Diplatinum(II) and ‐(III) Complexes with Bridging μ‐Diphosphonito‐P,P′ or μ‐Methylenebis(phosphonito)‐P,P′ Ligands. Synthesis, Structure, and Nuclear Magnetic Resonance Analysis of the ′Lantern′ Complexes. Crystal Structures of K4(Pt2(μ‐CH2(P(O)OH)2)4)·6 H2O and K4(Pt2(μ‐CH2(P(O)OH)2)4Cl2)·8 H2O.
Authors: KING C. , ROUNDHILL D. M. , DICKSON M. K. , FRONCZEK F. R.
Published: May 2016

The title complex (I) is prepared by treating K2PtCl4 with the dipotassium salt of CH2(PH(O)OH)2 in acetic acid at pH 5. This complex (I) and its analogue (III) react with halogenes X2 to give the diplatinum(III) complexes (II) and (IV), respectively.
ChemInform Abstract: Oligomeric Cyclization of Dinitriles in the Synthesis of Phthalocyanines and Related Compounds: The Role of the Alkoxide Anion.
Authors: OLIVER S. W. , SMITH T. D.
Published: May 2016

In the synthesis of phthalocyanine a Li‐salt of type (III) is formed which cyclizes via the condensation product (IV) to give (V).
ChemInform Abstract: High‐ and Atmospheric‐Pressure Cycloaddition of Trichloroacetyl Isocyanate to 3,4‐Di‐O‐acetyl‐L‐rhamnal.
Authors: CHMIELEWSKI M. , KALUZA Z. , MOSTOWICZ D. , BELZECKI C. , BARANOWSKA E. , JACOBSEN J. P. , SALANSKI P. , JURCZAK J.
Published: May 2016

High‐ and atmospheric‐pressure cycloaddition of the isocyanate (II) to the L‐rhamnal (I) leads to formation of the four products (III)‐(VI) the ratio of which depends mainly on the pressure used.
ChemInform Abstract: Conversion of N‐Hydroxytryptophan into α‐Functionalized Tryptophans. An Approach to the Sporidesmin Series.
Authors: PLATE R. , AKKERMAN M. A. J. , OTTENHEIJM H. C. J. , SMITS J. M. M.
Published: May 2016

Reaction of the hydroxytryptophan derivative (Va) with pyruvoyl chloride (II) gives access to the N‐hydroxypiperazines (I) or (IV) which are O‐alkylated (→ (VII)) and subsequently treated with base in the presence of MeOH (III) to give the dioxopiperazines (VIIIa)‐(VIIIc).
ChemInform Abstract: High Quality Al2O3 Thin Films Prepared by a Novel Two‐Step Evaporation Process.
Authors: SARAIE J. , GOTO S. , KITAO Y. , YODOGAWA Y.
Published: May 2016

A novel two‐step electron beam evaporation process has been developed, in which a very thin film is evaporated at 20 °C and the remaining part is evaporated subsequently at 250 °C without breaking the vacuum.
ChemInform Abstract: Effect of Polysilicon Gate Pattern/Doping Sequence on Gate Oxide Degradation.
Authors: TAYLOR M. A. , FLOWERS D. L. , COSWAY R.
Published: May 2016

It is demonstrated that gate oxide degradation can be reduced by doping the polysilicon before patterning, thus eliminating the edge effect during the doping process.
ChemInform Abstract: Orientated Domains and Twinned Regions in the “Tetragonal” Superconductor LaBa2Cu3O6.7
Authors: HERVIEU M. , DOMENGES B. , PROVOST J. , DESLANDES F. , RAVEAU B. , CHEVALIER B. , ETOURNEAU J.
Published: May 2016

(TC = 70 K).
ChemInform Abstract: Phosphorus Poisoning of the Three‐Way Catalyst Studied by 31P NMR.
Authors: CARDUNER K. R. , CHATTHA M. S. , GANDHI H. S.
Published: May 2016

It is demonstrated that 31P MASNMR in an informative alternate technique to X‐ray fluorescence to investigate the phosphorus poisoning of the Pt‐Rh three‐way catalyst used to control auto emissions.
ChemInform Abstract: An Infrared Study of the Behavior of CO, NO, and CO + NO Over Rh/Al2O3 Catalysts
Authors: DICTOR R.
Published: May 2016

is performed because of the importance of the NO/CO reaction in automobile catalytic converters.
ChemInform Abstract: Selectivity Change in CO Hydrogenation by Oxidation‐Reduction Treatment of Ru/Al2O3: Selectivity versus Morphology of Ru.
Authors: LIN Z.‐Z. , OKUHARA T. , MISONO M.
Published: May 2016

Ru3(CO)12 and RuCl3 are used as precursors for the preparation of Ru/Al2O3 catalysts.
ChemInform Abstract: Synthesis and High‐Pressure Behavior of Quaternary Chalcogenide Halides M1 2M2X3Y (M1: Zn, Cd; M2: Al, Ga, In; X: Se, Te; Y: Cl, Br, I).
Authors: RANGE K.‐J. , HANDRICK K.
Published: May 2016

26 members of the new 2230637 compounds (IV) and (VII) are synthesized according to the scheme (no yields given).
ChemInform Abstract: (Ph4P)2Mn2Br6 and (Ph3PCH2Ph)2Mn2I6,
Authors: POHL S. , SAAK W. , STOLZ P.
Published: May 2016

prepared as shown in the scheme, both crystallize in the triclinic system, space group P1 with Z=1.
ChemInform Abstract: The Crystal Structures, Magnetic and Electrical Properties of Two Polymeric Chlorocuprate(II) Compounds.
Authors: BATTAGLIA L. P. , BONAMARTINI CORRADI A. , GEISER U. , WILLETT R. D. , MOTORI A. , SANDROLINI F. , ANTOLINI L. , MANFREDINI T. , MENABUE L. , PELLACANI G. C.
Published: May 2016

The crystal structures of the two complexes (I) (space group C2/c, Z=4) and (II) (P1, Z=1) are determined by X‐ray diffraction.
ChemInform Abstract: Amino Acid Methyl Esters as Chiral Auxiliaries in Aza‐Diels‐Alder Reactions in Aqueous Solutions.
Authors: WALDMANN H.
Published: May 2016

Condensation of the components (I) and (III) or (I) and (VI) with respective chiral amino acid esters (II) leads stereoselectively to the diastereomeric products (IV), (V) or (VII), (VIII), respectively.
ChemInform Abstract: Some Novel Isoxazole Photochemistry: A Comparison with Vinyl Azide Chemistry.
Authors: SAUERS R. R. , VAN ARNUM S. D.
Published: May 2016

Photolysis of the isoxazole (I) in acetonitrile gives the nitrile (II) and the azirine (III).
ChemInform Abstract: Chemistry of Organosilicon Compounds. Part 241. Pentacoordinate Hydridosiliconates with Bidentate Ligands Derived from Hexafluorocumyl Alcohol. Characterization and Reduction of Carbonyl Compounds.
Authors: KIRA M. , SATO K. , SAKURAI H.
Published: May 2016

Hexafluorocumyl alcohol (I) reacts with butyllithium (II) and trichlorosilane (IV) to give the cyclic hydridosilane (Va).
ChemInform Abstract: A Simple Synthesis of (Nitroaryl)ethylene Derivatives via the Vicarious Nucleophilic Substitution of Hydrogen.
Authors: MAKOSZA M. , TYRALA A.
Published: May 2016

The nitroarylmethylsulfonyl derivatives or sulfonates (I), prepared from nitroarenes and chloromethylsulfonyl compounds, react with the bromoacetate (II) in the presence of bases, yielding the nitroarylethylenes (III) via alkylation and elimination.
ChemInform Abstract: Reactions Involving Fluoride Ion. Part 34. Stable Perfluorinated Carbanions.
Authors: BAYLIFF A. E. , CHAMBERS R. D.
Published: May 2016

A series of perfluoroalkyl anions such as (III) and (VI) are generated by reaction of CsF (II) or (more readily) (V) with the respective alkenes (I) and/or (IV) (caution: CF2=C(CF3)2 (Ia) is highly toxic by inhalation) and are observed by 19F and 13C NMR.
ChemInform Abstract: Catalytic Formation of Biaryls from Arenes Through C‐H Bond Activation of RhCl(CO)(PMe3)2 Under Irradiation.
Authors: SAKAKURA T. , SODEYAMA T. , TOKUNAGA Y. , TANAKA M.
Published: May 2016

Benzene (Ia) is dimerized in the presence of the rhodium carbonyl complex (II) to give biphenyl (III), together with minor amounts of benzaldehyde (IVa) and benzyl alcohol (IVb).
ChemInform Abstract: Imidolactones. Part 1. N‐(2‐Phenylethyl)‐1,3‐dihydroisobenzofuran‐1‐imines.
Authors: MEISE W. , SUEDKAMP B. +
Published: May 2016

The phthalides (I) are coupled with the β‐arylethylamines (II), yielding the hydroxymethyl benzamides (III) which cyclize with SOCl2 to yield the isobenzofuranimides (IV).
ChemInform Abstract: A New Synthetic Approach to the Carbapenem Antibiotic PS‐5 from Ethyl (S)‐3‐Hydroxybutanoate.
Authors: CHIBA T. , NAKAI T.
Published: May 2016

The chiral azetidinone (II), prepared from the hydroxybutanoate (I), is reduced to give the ethylazetidinone (III) which undergoes hydroxylation and Baeyer‐Villiger oxidation, forming the acetoxyazetidinone (IV).
ChemInform Abstract: Research on Antibacterial and Antifungal Agents. Part 3. Synthesis and Antimicrobial Activity of 2‐Methyl‐5‐aryl‐3‐furoic Acids and 2‐Methyl‐3‐imidazolylmethyl‐5‐arylfurans.
Authors: PORRETTA G. C. , SCALZO M. , CHIMENTI F. , BOLASCO A. , BIAVA M. , FISCHETTI M. , RICCARDI F.
Published: May 2016

Starting with the phenacyl bromides (I) and ethyl acetoacetate (II), the carbonyl compounds (III) are prepared which are cyclized to yield the furoic acid esters (IVa) or are reduced, forming the alcohols (IVc).
ChemInform Abstract: Synthesis, Reactions and Copper(II), Nickel(II), and Zinc(II) Complexes of N‐(2‐Pyridyl)ketothioacetamides.
Authors: ILIOPOULOS P. , MURRAY K. S.
Published: May 2016

The title compounds (III) are prepared in a "one‐pot" reaction.
ChemInform Abstract: N‐Acetylindoxyl in the Synthesis of Novel Fused Heterocycles.
Authors: RYABOVA S. YU. , GRINEV A. N. , KURILO G. N.
Published: May 2016

The N,O‐diacetylindoxyls (I) are coupled with the thienylhydrazine (II) to give the anellated pyrimidines (IV).
ChemInform Abstract: Coenzyme Models. Part 45. Synthesis of Atropisomeric Flavins and Their Novel Redox‐Induced Racemization.
Authors: SHINKAI S. , NAKAO H. , KUWAHARA I. , MIYAMOTO M. , YAMAGUCHI T. , MANABE O.
Published: May 2016

The isoalloxazines (IV) and (VIII) as well as the 5‐carba analogues (XI) are prepared and their atropisomers are optically resolved by HPLC with optical purities of 87‐100% e.e.
ChemInform Abstract: Allenes. Part 46. Synthesis of 1,2‐Dihydro‐4H‐3,1‐benzoxazines, 4H‐3,1‐Benzoxazines, and 3‐Cyanoquinolines from Allenic and Acetylenic Nitriles.
Authors: FOMUM Z. T. , NKENGFACK A. E. , LANDOR S. R. , LANDOR P. D.
Published: May 2016

The aminobenzyl alcohol (I) reacts with the allenic nitriles (II) to yield mixtures of the enaminic nitriles (III) and the dihydrobenzoxazines (IV); the latter result from cyclization of the former (with the exception of (IIIb) all compounds are isolated separately).
ChemInform Abstract: Synthesis of (1,2,4)Triazolo(3′,4′:3,4)(1,2,4)triazino(5,6‐b)indole Derivatives and 3‐Substituted 5‐Ethyl‐H‐1,2,4‐triazino(5,6‐b)indole.
Authors: YOUNES M. I. , ABDEL‐ALIM A.‐A. M. , ABBAS H. H. , METWALLY S. A.
Published: May 2016

The hydrazinotriazine (I) is cyclized with the aromatic aldehydes (II) to yield the dihydrotriazolotriazines (III) which are dehydrogenated by treatment with SOCl2, forming the triazolotriazines (IV).
ChemInform Abstract: Synthesis and Properties of sym‐Triazine Derivatives. Part 6. Synthesis of 2‐Amino‐ and 2,4‐Diamino‐sym‐triazines Containing Residues of Sterically Hindered Phenole.
Authors: KELAREV V. I. , LAAUAD YAHIA F. , KARAKHANOV R. A. , LUNIN A. F. , VINOKUROV V. A.
Published: May 2016

The acylguanidine (III), prepared from the ester (I) and guanidine (II), is coupled with the nitriles (IV) or the imidates (VI) to give the s‐triazines (V).
ChemInform Abstract: Synthesis and Hydrolysis of Siloxyethylureas.
Authors: VOSTOKOV I. A. , VASYAEVA L. V.
Published: May 2016

Reaction of the isocyanates (I) with the silylated amino alcohols (II) yields the siloxyethylureas (III).
ChemInform Abstract: Silylation of Compounds Containing Trichloromethyl Groups.
Authors: FILONENKO L. P. , BESPAL'KO A. P. , PINCHUK A. M.
Published: May 2016

Hexachloroacetone (I) is treated with trimethylsilyl chloride (II)/hexamethylphosphorous triamide (III) to give the O‐silylated compound (IV) or the O,C‐bissilylated derivative (VI) depending on the molar ratio.
ChemInform Abstract: Preparation and Crystal Structure of Dipyrazinium Trichromate and Bond Length Correlation for Chromate Anions of the Form CrnO2‐ 3n+1.
Authors: PRESSPRICH M. R. , WILLETT R. D. , POSHUSTA R. D. , SAUNDERS S. C. , DAVIS H. B. , GARD G. L.
Published: May 2016

The title compound is obtained by reaction of pyrazine with CrO3 in water with 45% yield and is characterized by an X‐ray structure analysis (space group P21, Z=2).
ChemInform Abstract: Monometallic, Homo‐ and Heterobimetallic Complexes Based on Redox‐Active Tris(3,5‐dimethylpyrazolyl)borato Molybdenum and Tungsten Nitrosyls. Part 7. Compounds Containing Strongly Interacting Redox Centers Derived from para‐Substituted Anilines and Phenols.
Authors: CHARSLEY S. M. , JONES C. J. , MCCLEVERTY J. A. , NEAVES B. D. , REYNOLDS S. J. , DENTI G.
Published: May 2016

The mononuclear complexes (I) are prepared by 1:2 molecular reaction of analogous dihalide complexes with corresponding p‐substituted anilines.
ChemInform Abstract: Monometallic, Homo‐ and Heterobimetallic Complexes Based on Redox‐Active Tris(3,5‐dimethylpyrazolyl)borato Molybdenum and Tungsten Nitrosyls. Part 8. Complexes Exhibiting Weak or Intermediate Interaction Between Two Redox Centers.
Authors: CHARSLEY S. M. , JONES C. J. , MCCLEVERTY J. A. , NEAVES B. D. , REYNOLDS S. J.
Published: May 2016

The mono‐ and bimetallic complexes (I)‐(V) are prepared from the corresponding mononuclear dihalide complexes ML(NO)X2 and stoichiometric amounts of diamines or dioles, or in the case of the binuclear complexes by equimolar reactions of ML(NO)X2 with appropriate monometallic compounds (I) or (IV), respectively.
ChemInform Abstract: Reactivity of Cationic Molybdenum(II) Complexes. Part 1. Hydride Reduction of the 18 Electron Complexes (Mo(CO)3(η‐C5Me5)L)+ (L = PPh3 or P(OMe)3) and Isolation of the Thermally Stable Formyl Complex cis‐(Mo(CO)2(η‐C5Me5)(P(OMe)3)(CHO)). Crystal Structure of (Mo(CO)3(η‐C5Me5)(PPh3))BF4·0.5 MeOH.
Authors: LEONI P. , AQUILINI E. , PASQUALI M. , MARCHETTI F. , SABAT M.
Published: May 2016

The thermally stable tricarbonyl‐Mo complex (I) reacts with the π‐acids (II) to yield the 18 electron cations (III).
ChemInform Abstract: Diazoalkane Complexes of Molybdenum and Tungsten via Hydrazido(2‐) Complexes.
Authors: HUSSAIN W. , LEIGH G. J. , ALI H. M. , PICKETT C. J.
Published: May 2016

The reaction of (I) with MeBr affords only the hydrazido complex (IIIa) whereas the reaction with EtBr yields both, the hydrazido complex (IIIb) and the diazenido complex (VIII) (30% yield).
ChemInform Abstract: An Improved Route to the Synthesis of μ‐(Alkane‐ or Arene‐thiolato)(μ‐ethenyl)diiron Complexes. Crystal Structure of μ‐Phenylmethanethiolato‐μ‐(1,2‐diphenylethenyl)‐hexacarbonyldiiron(Fe‐Fe)# .
Authors: ROS J. , VINAS J. M. , MATHIEU R. , SOLANS X. , FONT‐BARDIA M.
Published: May 2016

Treatment of the anionic μ‐carbonyldiiron complexes (I) with (Me3O) (SbCl6) (II) leads to the neutral μ‐chloro analogues (III).
ChemInform Abstract: Synthesis and Characterization of Metal‐Free and Metal Derivatives of a Novel Soluble Crown‐Ether‐Containing Phthalocyanine.
Authors: AHSEN V. , YILMAZER E. , ERTAS M. , BEKAROGLU OE.
Published: May 2016

A direct and generalizable synthesis of the title compounds (III) from (Ic) is described.
ChemInform Abstract: Synthesis of a Thirteen‐Membered Tetraazamacrocycle Employing Formaldehyde and Nitroalkanes Directed by Metal Ions. Crystal Structures of (12‐Methyl‐12‐nitro‐1,4,7,10‐tetraazacyclotridecane)copper(II) Perchlorate and μ‐Chloro‐1,1,1‐trichloro‐2‐(12‐methyl‐12‐nitro‐1,4,7,10‐tetraazacyclotrideca# ne)dicopper(II).
Authors: COMBA P. , CURTIS N. F. , LAWRANCE G. A. , O'LEARY M. A. , SKELTON B. W. , WHITE A. H.
Published: May 2016

The reaction of the in situ prepared metal complexes (I) with nitroethane and formaldehyde yields the new macrocyclic complexes (III) or (VI), respectively.
ChemInform Abstract: Some Copper(I) Complexes of 1‐Diphenylphosphine‐ortho‐carborane.
Authors: GUILLERMO CONTRERAS J. , SILVA‐TRIVINO L. M. , SOLIS M. E.
Published: May 2016

Cu(I) halides react with the title carborane in ethanol depending on the molar ratio to yield the complexes (I)‐(III) (no yields given).
ChemInform Abstract: Synthesis of Pentafluorophenyl(ylide)silver(I) Complexes: X‐Ray Structures of Two Modifications of (Ag(C6F5)(CH2PPh3)).
Authors: USON R. , LAGUNA A. , USON A. , JONES P. G. , MEYER‐BAESE K. +
Published: May 2016

Monomeric silver ylide complexes (IV) can be prepared according to the scheme.
ChemInform Abstract: Metal Complexes of N‐Aryl‐N‐nitrosohydroxylamines: Cleavage of N‐N Bonds to Give Metal Nitrosyl Species and Organonitrogen Compounds, and the Crystal Structure of (RhCl2(ONN(C6H4Me‐p)O)(H2O)(PPh3))·0.5 Me2CO.
Authors: AHMED M. , EDWARDS A. J. , JONES C. J. , MCCLEVERTY J. A. , ROTHIN A. S. , TATE J. P.
Published: May 2016

Reactions of the Rh(I) complexes (I) and (IV) with cupferron (IIa) and its p‐tolyl analogue (IIb) afford the nitrosohydroxylaminato chelate complexes (III).
ChemInform Abstract: Tetra‐ and Octanuclear μ4‐Phosphinidene Complexes of Rhodium: Synthesis and X‐Ray Structures of Rh4(CO)4(μ‐P(C6H11)2)4(μ4‐P(C6H11)) and Rh8(CO)9(μ4‐P(C5H9))6 (C6H11: Cyclohexyl, C5H9: Cyclopentyl).
Authors: ARIF A. M. , JONES R. A. , HEATON D. E. , NUNN C. M. , SCHWAB S. T.
Published: May 2016

The title complexes (I) and (II) are prepared according to the scheme and characterized by X‐ray structure analysis.
ChemInform Abstract: Kinetics of Reaction of Square‐Planar Complexes of Nitrosubstituted Aromatic Diimines with Methoxide and Aliphatic Amines in Dipolar Aprotic Solvents.
Authors: CUSUMANO M. , GIANNETTO A.
Published: May 2016

The title complexes (I) and (II) react in one step with OH‐ and methoxide and amines such as en in neat DMF or in DMF containing MeOH.
ChemInform Abstract: Complexes of the Platinum Metals. Part 33. Synthesis of Some Ruthenium and Osmium Sulfonate Derivatives: X‐Ray Crystal Structure of Aquo(carbonyl)bis(toluene‐p‐sulfonato)bis(triphenylphosphine)ruthenium(II).
Authors: HARDING P. A. , ROBINSON S. D. , HENRICK K.
Published: May 2016

The air‐stable complexes (III) are characterized by a crystal structure determination of (IIIb) ( P21/n, Z=4).
ChemInform Abstract: Cationic Polyhydrido Cluster Complexes. Crystal and Molecular Structures of (Ir3(Ph2P(CH2)3PPh2)3(H)7(CO))2+ and (Ir3(Ph2P(CH2)2(2‐py))3(H)7)2+.
Authors: WANG H.‐H. , CASALNUOVO A. L. , JOHNSON B. J. , MUETING A. M. , PIGNOLET L. H.
Published: May 2016

The cationic polyhydrido title clusters (IIIa) and (VII) are synthesized according to the scheme and characterized by IR, 1H and 31P NMR spectroscopy as well as by X‐ray structure analysis.
ChemInform Abstract: Chemistry of Metallacyclobutanones. Part 4. The Synthesis of 1,3‐Diphenyl‐Substituted Oxodimethylenemethane Complexes of Platinum(II) and Palladium(II) via the Dianion (PhCHC(O)CHPh)2‐, and the X‐Ray Crystal Structure of (Pt(η3‐CHPhC(O)CHPh)(AsPh3)2)·2 CH2Cl2.
Authors: CHIU K. W. , HENDERSON W. , KEMMITT R. D. W. , PROUSE L. J. S. , RUSSELL D. R.
Published: May 2016

The title complexes (III) are characterized by a crystal structure determination of (IIIa) ( P21/n, Z=4).
ChemInform Abstract: Regioselective Chlorination of Valine Derivatives.
Authors: BOWMAN N. J. , HAY M. P. , LOVE S. G. , EASTON C. J.
Published: May 2016

SO2Cl2 treatment of the benzoylvaline ester (I) gives the β‐chlorovaline derivative (II) and a diastereomeric mixture of the γ‐chloro isomers (III).
ChemInform Abstract: A Convenient Method for the Preparation of 2‐Deoxyerythropentose.
Authors: GAKHOKIDZE R. A. , SIDAMONIDZE N. N.
Published: May 2016

Starting with the derivatives (I) of D‐arabinopyranose, 2‐deoxy‐D‐erythropentose (IV) is synthesized as shown in the reaction scheme.
ChemInform Abstract: Synthesis of the Carbazole Alkaloid Murrayaquinone‐B.
Authors: MARTIN T. , MOODY C. J.
Published: May 2016

The aldehyde (Ia) serves as starting material for the synthesis of the carbazole (VIIIa).
ChemInform Abstract: Ab initio Calculations of Amidosulfurous Acid, H2N‐SO2H.
Authors: CATALAN J. , DE PAZ J. L. G. , ELGUERO J. , ROZAS I.
Published: May 2016

The hitherto unknown molecular structure of amidosulfurous acid is determined by using four different basis sets without and with d functions (STO‐3G, 4‐31G, STO‐3G*, and 6‐31G*).
ChemInform Abstract: Electrochemical Studies of Hydrogen in Ordered and Disordered Pd3Mn Alloys.
Authors: BABA K. , SAKAMOTO Y. , FLANAGAN T. B.
Published: May 2016

Employing electrode potential and electrical resistance measurements following electrochemical introduction of hydrogen as well as TEM it is found that the solubility of hydrogen in Pd3Mn alloys is higher in the ordered state than in the disordered state at a given equilibrium hydrogen pressure.
ChemInform Abstract: Glass‐Forming Region and Structure of Oxyhalide Glasses in the System LiCl‐Li2O‐TeO2.
Authors: YOKO T. , KAMIYA K. , YAMADA H. , TANAKA K.
Published: May 2016

It is shown that the glass‐forming region in the Li2O‐TeO2 system is broadened by LiCl addition.
ChemInform Abstract: Oxidation State of UPD‐Tin on a Platinum Electrode Studied with Surface Raman Spectroscopy.
Authors: HOLZE R. , BITTINS‐CATTANEO B.
Published: May 2016

Surface Raman spectroscopy is used to study the oxidation state and chemical composition of the coordination shell of UPD‐tin atoms or ions on tin and platinum electrodes in sulfuric acid electrolyte and on a platinum electrode in an electrolyte containing Sn4+ ions.
ChemInform Abstract: Characterization of an RuO2·xH2O Colloid and Evaluation of Its Ability to Mediate the Oxidation of Water.
Authors: MILLS A. , MCMURRAY N.
Published: May 2016

In the search for photochemical systems capable of cleaving water into hydrogen and oxygen efficiently a true colloid of RuO2·xH2O supported by polybrene(1,5‐dimethyl‐1,5‐diazaundecamethylene polymethobromide, hexadimethrine bromide) is prepared.
ChemInform Abstract: An Important Factor Determining the Significant Difference in Antiferromagnetic Interactions Between Two Homologous (μ‐Alkoxo)(μ‐pyrazolato‐N,N′)dicopper(II) Complexes.
Authors: NISHIDA Y. , KIDA S.
Published: May 2016

The crystal structures of (Ia) (P21/c, Z=4) and (Ib) (P21/a, Z=4) are determined by X‐ray analysis.
ChemInform Abstract: Alternative Spin States in Synthetic Analogues of Biological Clusters: Spin‐Quartet Ground States and Structures of (Fe4S4(SPh)4)3‐ and (Fe4Se4(SPh)4)3‐ as Their Tetramethylammonium Salts.
Authors: CARNEY M. J. , PAPAEFTHYMIOU G. C. , WHITENER M. A. , SPARTALIAN K. , FRANKEL R. B. , HOLM R. H.
Published: May 2016

The title clusters (Ic) and (Id) are prepared as their acetonitrile disolvates by chemical reduction of the corresponding dianion cluster salts (Ia) and (Ib) and are thoroughly characterized as part of an investigation of alternative spin states in cubane‐type clusters having the (Fe4(μ3‐X)4)+ core.
ChemInform Abstract: “Multilayer” Activity and Implications of Hydrogen Peroxide in the Catalytic Reduction of Dioxygen by a Dicobalt Cofacial Bis(porphyrin) (Co2FTF4).
Authors: COLLMAN J. P. , HENDRICKS N. H. , LEIDNER C. R. , NGAMENI E. , L'HER M.
Published: May 2016

Highly purified samples of the Co dimer (I) spontaneously adsorb onto graphite electrodes as "multilayer" assemblies.
ChemInform Abstract: Photolysis of the Ozonide Derived from 1,4‐Benzodioxins. Synthesis of Labile o‐Benzoquinones.
Authors: KASHIMA C. , TOMOTAKE A. , OMOTE Y.
Published: May 2016

The substituted benzodioxins (IV) are prepared from the catechols (I) and 1,2‐dibromoethane (II) via the benzodioxanes (III).
ChemInform Abstract: Diastereoselective Hydrogenation of Methyl 2‐(α‐(Methoxycarbonylamino)benzyl)acrylate Catalyzed by Ru(II) or Rh(I) Complexes.
Authors: YAMAMOTO K. , TAKAGI M. , TSUJI J.
Published: May 2016

The title compound (I), possessing the ligating ‐NH‐E group, is hydrogenated with excellent anti‐selectivity using a Ru‐ or Rh‐phosphine catalyst precursor to give the product (II), whose anti‐stereochemistry is deduced by its conversion to the trans‐azetidinone (IV).
ChemInform Abstract: Protection of Primary and Secondary Amines in the Hydroboration Reaction.
Authors: DICKO A. , MONTURY M. , BABOULENE M.
Published: May 2016

N‐Silylated allylic amines undergo hydroboration with borane dimethyl sulfide complex, producing the deprotected hydroxyamines after the usual work‐up procedure.
ChemInform Abstract: Shape‐Selective Reactions with Zeolite Catalysts. Part 6. Alkylation of Benzene with Propylene to Produce Cumene.
Authors: KAEDING W. W. , HOLLAND R. E.
Published: May 2016

HZSM‐5 (molar ratios 70:1 and 250:1) is used as catalyst for the formation of cumene in a continous operation at 200‐232 °C and 400‐500 psig (selectivity: 92‐95%).
ChemInform Abstract: New Fluorosulfonyl‐Containing Monomers/Polymers.
Authors: TERJESON R. J. , MOHTASHAM J. , SHEETS R. M. , GARY G. L.
Published: May 2016

Reaction of the β‐sultones (Ia) ‐ (Ic) with allyl alcohol (II) in the presence of NaF as a HF acceptor yields the allyl α‐(fluorosulfonyl)carboxylates (III) which polymerize upon UV irradiation.
ChemInform Abstract: Synthetic Elaboration of Diosphenols. Part 2. Manifold Pathways in the Reaction of Cyclotene Dimethylthiocarbamate with Halide Ion.
Authors: PONARAS A. A. , ZAIM OE. +
Published: May 2016

The related oxocyclopentenyl thiocarbamates (I) and (IX) are refluxed with lithium chloride in acetic acid (II).
ChemInform Abstract: Synthetic Studies Related to Pentalenolactones. Improved Preparation of the Tsuji′s Conjunctive Reagent.
Authors: BREUILLES P. , UGUEN D.
Published: May 2016

The unsaturated tosylalkenyl carbonate (VI) is prepared from the diol (I) or the isobutenyl tolyl sulfone (VII).