bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: Fluoride Anion Induced Novel Reaction of α‐Sulfonio Ketone Triflate.
Authors: ITO Y. , NAKAJO E. , SHO K. , TAMAO K.
Published: May 2016

The α‐sulfonio ketone triflates (Ib) and (Ic) undergo fluoride‐induced cyclodimerization, forming the 2‐acylcyclobutanones (IIb) and (IIc).
ChemInform Abstract: Synthesis of Chalcogen‐Containing Aminoazines.
Authors: SHESTOPALOV A. M. , SHARANIN YU. A. , LITVINOV V. P. , MORTIKOV V. YU. , NESTEROV V. N.
Published: May 2016

Reaction of the α,β‐unsaturated nitriles (Ia) and (Ib) with the amides (II) in the presence of sodium ethylate regioselectively produces the pyridine‐2‐thiolate(selenolate) (III) which yields the pyridine‐2‐thione(selenone) (IV) on acidification.
ChemInform Abstract: Cyclocondensation Reactions of 3‐Amino‐2‐hydrazino‐4(3H)‐pyrimidinones. Formation of 1,2,4‐Triazolo(4,3‐a)pyrimidines and Pyrimido(1,2‐b)‐(1,2,4,5)tetrazines.
Authors: BITHA P. , HLAVKA J. J. , LIN Y.
Published: May 2016

The hydrazinopyrimidones (I) react with the orthoesters (II) in boiling butanol to give the triazolopyrimidinones (III), whereas in glacial acetic acid at room temperature (I) and (II) yield the pyrimidotetrazines (IV) which undergo thermal rearrangement to form (III).
ChemInform Abstract: C‐Alkylpiperazines. Part 12. Synthesis and Diuretic Activity of Compounds Structurally Related to Clopamide.
Authors: LANDRIANI L. , BARLOCCO D. , CIGNARELLA G. , CURZU M. M. , ANANIA V. , DESOLE M. S.
Published: May 2016

The piperazines (Id) ‐ (Ig), synthesized as outlined in the reaction scheme, are converted to the N‐nitroso derivatives (IX).
ChemInform Abstract: Synthesis of 2‐Amino‐3‐fluorobenzenethiol and Its Conversion to Different Heterocycles.
Authors: GUPTA R. R. , KUMAR R.
Published: May 2016

The hydrochloride (I) of o‐fluoroaniline is converted to the thiourea (II) which is cyclized to form the benzothiazole (III) upon bromination.
ChemInform Abstract: The 2‐Triphenylsilyl‐4,6‐di‐tert‐butylphenoxy Radical. The First Silicon‐Containing Aroxyl with Increased Stability.
Authors: MUSLIN D. V. , LYAPINA N. SH. , KLIMOV E. S.
Published: May 2016

Starting with the methoxysilylphenol (I), the title radical (III) is prepared via the triphenylsilyl derivative (II).
ChemInform Abstract: A New Method for the Preparation of Bis(1‐hydroxyalkyl)phosphinic Acids.
Authors: MAJEWSKI P.
Published: May 2016

The title compounds (V) are prepared by reacting bis(trimethylsilyloxy)phosphine (I) with the carbonyl compounds (II) in the presence of chlorotrimethylsilane and triethylamine and subsequent desilylation of the trimethylsilyl phosphinates (IV).
ChemInform Abstract: Reaction of Divinyl Ether with Phosphorus Pentachloride.
Authors: ROZINOV V. G. , KOLBINA V. E. , DONSKIKH V. I.
Published: May 2016

Divinyl ether (I) is phosphorylated with PCl5 to give the oxaphosphorinium hexachlorophosphate (IIa) which is transformed into the analogous chloride (IIb) on treatment with SO2.
ChemInform Abstract: Electron‐Accepting Molecules Containing Telluropyranyl Groups. The Effect of Tellurium Oxidation State on Reduction Potentials.
Authors: DETTY M. R. , MURRAY B. J.
Published: May 2016

The tellurium heterocycles (I) are oxidized with peracetic acid (II) or the halogens (IV) to produce the derivatives (III) and (V).
ChemInform Abstract: Titanocene Cyanodithioformate Complexes.
Authors: KLAPOETKE T. + , KOEPF H. +
Published: May 2016

The preparation of the title complexes (I) and (IV) is described.
ChemInform Abstract: Unsaturated Silicon and Germanium Compounds. Part 23. Compounds of Silicon and Its Homologues. Part 75. Adduct Formation and Reactivity of Silane‐ and Germaneimines Me2E=NR (E: Si, Ge).
Authors: WIBERG N. , PREINER G. , KARAMPATSES P. , KIM C.‐K. , SCHURZ K.
Published: May 2016

Silane‐ and germaneimines such as (II) are generated as reactive intermediates by thermal (2 + 3) cycloreversion from the (2 + 3) cycloadducts (I) or (III) of Me2E=C(SiMe3)2 or Me2E=NR1 with silyl azides.
ChemInform Abstract: Synthesis and Coordination Chemistry of (Carbamoylmethyl)thiophosphonates. Crystal and Molecular Structure of cis‐Dioxodichlorobis(diethyl((diethylcarbamoyl)methyl)thiophosphonate)molybdenum(VI).
Authors: MCCABE D. J. , DUESLER E. N. , PAINE R. T.
Published: May 2016

The bifunctional carbamoylmethylthiophosphonates (III) are prepared as shown and characterized by MS, IR, 31P(1H), 13C(1H), and 1H NMR spectroscopy.
ChemInform Abstract: Photochemical and Thermal Loss of Carbon Monoxide from Tricarbonyl(η5‐cyclopentadienyl)(arenethiolato)tungsten (Arene: Benzene, Toluene).
Authors: WEINMANN D. J. , ABRAHAMSON H. B.
Published: May 2016

Photolysis of the compounds (I) using broad‐band UV light results in formation of the thiolate‐bridged dimers (II).
ChemInform Abstract: Low‐Temperature Photochemistry of (η5‐C5H5)Mo(CO)3Mn(CO)5: Identification of an Unexpectedly Stable Coordinatively Unsaturated Heterodinuclear Carbonyl Complex.
Authors: POPE K. R. , WRIGHTON M. S.
Published: May 2016

The low‐temp.
ChemInform Abstract: Transition Metal Methylene Complexes. Part 66. ((η5‐C5Me5)Re(CH3)4), the First Organo Rhenium(V) Compound Without a Heteroatom Ligand.
Authors: FLOEEL M. + , HERDTWECK E. , WAGNER W. , KULPE J. , HAERTER P. + , HERRMANN W. A.
Published: May 2016

Starting with the trioxide (I) the title compound (IV) is obtained via the tetrachloro complex (II) as shown in the scheme.
ChemInform Abstract: Transition Metal‐Sustituted Diphosphenes. Part 9. Synthesis and Structure of Metalated 1,3‐Diphospha‐2‐propanones. ‐ Carbonylation of Diphosphenyl Complexes.
Authors: WEBER L. , REIZIG K. , BUNGARDT D. , BOESE R.
Published: May 2016

The diphosphenyl complexes (Ia,b) react with Fe2(CO)9 (II) to yield the adducts (IIIa,b) which on further treatment with (II) give the 1,3‐diphospha‐2‐propanone complexes (IVa,b) by catalytic carbonylation of the activated P=P double bond.
ChemInform Abstract: Coordination Chemistry of Higher Oxidation States. Part 25. Synthesis and Properties (Including 59Co NMR Spectra) of Cobalt(III) Complexes of Ligands Containing Two Tertiary Stibine Groups. Crystal Structure of trans‐(Co(o‐C6H4(SbMe2)2)2Cl2)2(CoCl4).
Authors: JEWISS H. C. , LEVASON W. , SPICER M. D. , WEBSTER M.
Published: May 2016

The Co(III) complexes containing bidentate distibine ligands are readily obtained by reaction of the ligands with alcoholic solutions of (Co(H2O)6)X2/HX followed by air oxidation.
ChemInform Abstract: Large Positive Activation Volume (+38 cm3 mol‐1) for the Intramolecular Electron‐Transfer Reaction from Iron(II) to Cobalt(III) in (μ‐Pyrazine‐N,N′)(pentaamminecobalt(III))pentacyanoiron(II) in Aqueous Solution.
Authors: SASAKI Y. , NINOMIYA T. , NAGASAWA A. , ENDO K. , SAITO K.
Published: May 2016

The title reaction shown gives an activation volume of +38 ± 1 cm3mol‐1, which is among the largest positive activation volumes ever observed for electron‐transfer reactions of metal complexes.
ChemInform Abstract: Pentaammineruthenium(II/III) Imidazole and Imidazolate Complexes of 2‐Carboxylatoimidazole and 2‐Imidazolecarboxaldehyde.
Authors: ELLIOTT M. G. , SHEPHERD R. E.
Published: May 2016

The Ru(II) title complexes are prepared by reduction of ((NH3)5RuCl)2+ over Zn/Hg and reaction of the resulting ((NH3)5Ru(H2O))2+ solution with (I) or (II); Ru(III) complexes are prepared by oxidation of the Ru(II) species with O2.
ChemInform Abstract: Improved Synthesis of Cyclamphosphine Oxide, a Potential Bidentate Asymmetric Ligand. Synthesis and Characterization of Some of Its Rhodium Complexes. Molecular and Crystal Structure of (Cyclamphosphine oxide)dicarbonylchlororhodium(I).
Authors: BOUVIER F. , DUPART J.‐M. , GRAND A. , RIESS J. G.
Published: May 2016

The title ligand (II) is prepared by oxidation of cyclamphosphorane (I) with trimethylamine oxide.
ChemInform Abstract: Reactions of (Pd2(μ‐dppm)2Cl2) with Electrophilic Complexes of Copper and Gold. Synthesis of the Pd4 Cluster (Pd4(μ‐Cl)2(μ‐dppm)4)(PF6)2·2 (CH3)2CO.
Authors: BRAUNSTEIN P. , LUKE M. A. , TIRIPICCHIO A. , TIRIPICCHIO‐CAMELLINI M.
Published: May 2016

The title complex (IIa) is formed from the dimer (I) and the product obtained by reaction of ((PPh3)CuBr)4 and TlPF6.
ChemInform Abstract: Study of Stereodynamics by Variable‐Temperature 195Pt NMR Spectroscopy. Diastereomerism in Platinum(II) Thioether Complexes and Solvent Effects.
Authors: GALBRAITH J. A. , MENZEL K. A. , RATILLA E. M. A. , KOSTIC N. M.
Published: May 2016

The new complexes (I), containing thioethers as unidentate ligands, are prepared by reaction of the ligands in MeOH or acetone with K2PtCl4 in the dark and isolated as their AsPh4 or K salts.
ChemInform Abstract: Total Synthesis of (.+‐.)‐2‐Desoxystemodinone. A Novel Hydroxyl‐Assisted, Intramolecular Ene Reaction.
Authors: WHITE J. D. , SOMERS T. C.
Published: May 2016

Since the fungal metabolite aphidicolin with a stemodane ring system possesses antiviral and tumor inhibitory activity, a stereochemical variant of this system is investigated.
ChemInform Abstract: NG‐2,2,5,7,8‐Pentamethylchroman‐6‐sulfonyl‐L‐arginine: A New Acid Labile Derivative for Peptide Synthesis.
Authors: RAMAGE R. , GREEN J.
Published: May 2016

2,2,5,7,8‐Pentamethylchroman (I) is converted to the sulfochloride (II) which reacts with the amino derivatives (III) or (V), yielding the sulfonamides (IV) or (VI).
ChemInform Abstract: A 1,3‐Dipolar Cycloaddition Route to the 3(R)‐ and 3(S)‐Hydroxy‐(2S)arginines.
Authors: WITYAK J. , GOULD S. J. , HEIN S. J. , KESZLER D. A.
Published: May 2016

Reaction of the nitrone (III), generated in situ from N‐benzylhydroxylamine (I) and paraformaldehyde (II), with the vinylglycine derivative (IV) produces the isoxazolidines (V).
ChemInform Abstract: 3,6‐Dideoxy‐3,6‐imino‐1,2‐O‐isopropylidene‐α‐D‐glucofuranose as a Divergent Intermediate for the Synthesis of Hydroxylated Pyrrolidines: Synthesis of 1,4‐Dideoxy‐1,4‐imino‐L‐gulitol, 1,4‐Dideoxy‐1,4‐imino‐D‐lyxitol, 2S,3S,4R‐3,4‐Dihydroxyproline and (1S,2R,8S,8aR)‐1,2,8‐Trihydroxyoctahydroindolizine (8‐epi‐Swainsonine). X‐Ray Crystal Structure of (1S,2R,8S,8aR)‐1,2,8‐Trihydroxy‐5‐oxo‐octahydroindolizine.
Authors: AUSTIN G. N. , BAIRD P. D. , FLEET G. W. J. , PEACH J. M. , SMITH P. W. , WATKIN D. J.
Published: May 2016

Diacetone glucose (I) serves as starting material for the synthesis of the desired synthon (VI).
ChemInform Abstract: Thiourea Derivatives of Carbohydrates. Part 10. Phenacylthiourea and N‐Thiazolyl Derivatives of 2‐Amino‐2‐deoxy‐D‐glucose.
Authors: FUENTES MOTA J. , ORTIZ MELLET M. C. , GARCIA FERNANDEZ J. M. , PRADERA ADRIAN M. A. , GOMEZ MONTERREY I. M.
Published: May 2016

Reactions of the 2‐isothiocyanato‐α‐D‐glucose (Ia) and of the β‐anomer (Ib) with the phenacylamines (II) give the corresponding phenacylthiourea derivatives (III).
ChemInform Abstract: Synthesis of Substituted 2,7‐Dioxabicyclo(4.1.0)heptanes: 1,2‐Anhydro‐ 3,4,6‐tri‐O‐benzyl‐ and 1,2‐Anhydro‐3,4,6‐tri‐O‐(p‐bromobenzyl)‐α‐D‐galactopyranose.
Authors: KONG F. , DU J. , SHANG H.
Published: May 2016

Starting with acetobromogalactose (I), the target compounds (IX) are prepared via the stable, 1,2‐blocked compounds (III) and the galactosyl fluorides (VII) which are the key intermediates.
ChemInform Abstract: Sucrochemistry. Part 39. Branched‐Chain Sucroses: Synthesis and Wittig Reaction of the 1′‐Aldehydo Derivative of Sucrose.
Authors: KHAN R. , PATEL G.
Published: May 2016

Treatment of penta‐O‐acetylsucrose (Ia) with tert‐butyldiphenylsilyl chloride yields the silylated derivatives (Ib) and (Ic).
ChemInform Abstract: Palladium‐Catalyzed Reactions in the Synthesis of 3‐ and 4‐Substituted Indoles. Part 2. Total Synthesis of the N‐Acetyl Methyl Ester of (.+‐.)‐Clavicipitic Acids.
Authors: HARRINGTON P. J. , HEGEDUS L. S. , MCDANIEL K. F.
Published: May 2016

The desired esters (VIa) and (VIIa) are synthesized starting from the indole (I) whose preparation from commercially available 2‐bromo‐6‐nitrotoluene has already been described.
ChemInform Abstract: Quinolizidine Derivatives with Antimicrobial Activity.
Authors: SPARATORE A. , VERONESE M. , SPARATORE F.
Published: May 2016

The lupinyl and lupinylidene derivatives shown in the reaction scheme are prepared by usual synthetic methods.
ChemInform Abstract: Use of Polyethylene Glycol (PEG) as a Soluble Polymeric Support in the Oligonucleotide Synthesis. A Proposal for a New Liquid‐Phase Method.
Authors: BONORA G. M.
Published: May 2016

Using polyethylene glycol as soluble supporting and protecting group, a new synthetic procedure for oligonucleotides is developed.
ChemInform Abstract: Natural Product Chemistry. Part 108. Synthesis of 7,7′‐Oxy‐dicoumarin, the Potential Precursor of Lasioerin and Gnidicoumarin.
Authors: REISCH J. , ROSENTHAL B. H. W.
Published: May 2016

The reaction of m‐bromophenol (I) with 2‐hydroxysuccinic acid (II) gives 7‐bromocoumarin (III) and 0.5% of its 5‐bromo isomer.
ChemInform Abstract: Organopalladium Approaches to Prostaglandins. Part 7. Synthesis of Prostaglandin Endoperoxide Analogues by Vinylpalladation of Norbornene.
Authors: LAROCK R. C. , HSU M. H. , NARAYANAN K.
Published: May 2016

Vinylpalladation of norbornene (II) using the organomercurial (I) represents the starting step in the synthesis of the aldehyde (V).
ChemInform Abstract: The Enzymatic Ring Expansion of Penicillins to Cephalosporins: Side Chain Specificity.
Authors: BALDWIN J. E. , ADLINGTON R. M. , CRABBE M. J. , KNIGHT G. , NOMOTO T. , SCHOFIELD C. J. , TING H.‐H.
Published: May 2016

A series of penicillins (I) is exposed to the DAOC (deacetoxycephalosporin C) synthetase/hydroxylase enzyme isolated from Cephalosporium acremonium.
ChemInform Abstract: Synthesis and Biological Activity of C‐4 and C‐15 Aryl Azide Derivatives of Anguidine.
Authors: RICHARDSON S. K. , JEGANATHAN A. , MANI R. S. , HALEY B. E. , WATT D. S. , TRUSAL L. R.
Published: May 2016

The C‐4 derivatives (III) and (VIII) of anguidine (II) are synthesized as shown.
ChemInform Abstract: Symposium on Cisplatin and Inorganic Anticancer Drugs
Authors: ‐ ‐
Published: May 2016

Review: (26 contributions with 542 refs.
ChemInform Abstract: Studies on the Perovskite Solid Solution Er(Rh, M)3By (M: Pd, Pt and 0 ≤ y ≤ 1).
Authors: TAKEYA H. , SHISHIDO T. , TAKEI H.
Published: May 2016

An XRD investigation of the solid solution systems Er(Rh1‐xMx)3By (M: Pd, Pt; 0 ≤ x ≤ 1; 0 ≤ y ≤ 1), prepared by arc melting under argon, shows the high stability of the perovskite structure in rare‐earth‐platinum group metal borides to be governed by the valence electron concentration per unit cell (VEC).
ChemInform Abstract: A Surface Study of Chemically Etched Titanium.
Authors: PANAGOPOULOS CHR. N.
Published: May 2016

XPS investigation of a Ti surface, chemically etched using a HF/HNO3/H2SO4 mixture shows the surface to consist of a TiO2 film, containing some fluorine from the etching solution.
ChemInform Abstract: Raman Spectroscopy of the High Tc Superconductor YBa2Cu3O7 and the Semiconductor YBa2Cu3O6.
Authors: DAI Y. , SWINNEA J. S. , STEINFINK H. , GOODENOUGH J. B. , CAMPION A.
Published: May 2016

A high frequency mode has been identified in the Raman spectrum of YBa2Cu3O7, which is shifted to much lower frequencies in the oxygen deficient, nonsuperconducting compound YBa2Cu3O6.
ChemInform Abstract: Gadoliniumhydridehalides: Absorption and Desorption of Hydrogen.
Authors: SIMON A. , MATTAUSCH HJ. , EGER R.
Published: May 2016

The phases described as GdX (X: Cl, Br) regularly contain hydrogen.
ChemInform Abstract: New Aspects of the Electrochemistry of Heteropoly Acids. Part 3. Further Proof of Minimal Solvation and Ion Pairing of Silicotungstic and Phosphotungstic Species in Acidic Concentrated Aqueous Solutions of Alkali‐Metal Salts.
Authors: KEITA B. , NADJO L.
Published: May 2016

Results of cyclic voltammetric measurements of the first reduction wave of H4SiW12O40 (SiW12) and H3PW12O40 (PW12) on a glassy carbon or a mercury electrode in 0.5 M H2SO4 in the presence of various amounts of alkali‐metal sulfates support completely the minimum change in solvation and ion pairing in going from the heteropoly acids to their respective one‐electron reduction products.
ChemInform Abstract: Effect of Methylviologen (MV) on the Hydrogen Evolution at Mercury Electrodes in Aqueous Buffer Solutions.
Authors: TAMAMUSHI R. , TANAKA K.
Published: May 2016

MV is shown to lower the hydrogen overvoltage and to generate a catalytic hydrogen wave at the dropping mercury electrode in aqueous buffer solutions (pH 3‐7).
ChemInform Abstract: Lithium Carbonate Enhancement of the Calcination of Calcium Carbonate: Proposed Extended‐Shell Model.
Authors: HUANG J.‐M. , DAUGHERTY K. E.
Published: May 2016

It is demonstrated that Li2CO3 catalyzes the calcination of CaCO3.
ChemInform Abstract: Dihydridotetrakis(pyrophosphito(2‐))diplatinate(III).
Authors: HARVEY E. L. , STIEGMAN A. E. , VLCEK A. JUN. , GRAY H. B.
Published: May 2016

The title compound, (Pt2(P2O5H2)4H2)4‐ (I), is generated by 370 nm narrow‐band irradiation of MeCN solutions of (Bu4N)4(Pt2(P2O5H2)4) containing a hydrogen‐atom donor (e.g., PhCH(OH)CH3).
ChemInform Abstract: Investigations on Solid Dichlorinehexaoxide: First Crystal Structure Determination of a Chlorine Oxide.
Authors: TOBIAS K. M. , JANSEN M.
Published: May 2016

Cl2O6 has been prepared by reaction of ClO2 with O2/O3 mixtures (∼ 2 Vol.% O3).
ChemInform Abstract: The Reaction of Samarium(III) Iodide with Samarium Metal in Tetrahydrofuran. A New Method for the Preparation of Samarium(II) Iodide.
Authors: IMAMOTO T. , ONO M.
Published: May 2016

Samarium(III) iodide (I) reacts with metallic samarium (II) in tetrahydrofuran to give samarium(II) iodide (III) which is very useful as a reducing agent in organic syntheses.
ChemInform Abstract: Formation of Phases in Alkali Hexafluorosilicat‐Zirconium Dioxide Systems.
Authors: WILDE W. , KOLDITZ L.
Published: May 2016

The reactions of K2SiF6 and Na2SiF6 with ZrO2 have been investigated over the temp. range 600‐900 °C. The formation of intermediate, H2O‐soluble fluorozirconates (e.g.
ChemInform Abstract: New Members of the (Mo2(S)n(S2)6‐n)2‐ Series. Synthesis, Structural Characterization, and Properties of the (Mo2S9)2‐, (Mo2S7)2‐, and (Mo2S6)2‐ Thio Anions.
Authors: HADJIKYRIACOU A. I. , COUCOUVANIS D.
Published: May 2016

The compounds (III), (V), (VI), and (VIII), containing the title anions, are prepared as shown in the scheme.
ChemInform Abstract: Preparation of Yb3Pt5 and YbPt3 Single Crystals and a Study of Their Properties.
Authors: SCHMIDT H. , POLITT B. , OSTER F. , BRAUN E.
Published: May 2016

Single crystals of both the title compounds are grown by a flux growth method from a lead flux starting from Yb and Pt.
ChemInform Abstract: Ferromagnetic Behavior of Linear Chain Charge Transfer Complexes. Structural and Magnetic Characterization of Decamethylferrocenium Hexacyanobutadienide (1:1): (Fe(C5Me5)2)·+(C4(CN)6).times±
Authors: MILLER J. S. , ZHANG J. H. , REIFF W. M.
Published: May 2016

The reaction of the ferrocenes (I) and the hexacyanobutadiene (II) results in formation of the charge transfer complexes (III).
ChemInform Abstract: Theoretical Study of the Cyclopropane Ring Opening by Palladium(II) Complexes.
Authors: BLOMBERG M. R. A. , SIEGBAHN P. E. M. , BAECKVALL J.‐E. +
Published: May 2016

CASSCF and contracted CI calculations are performed on the ring opening by different Pd(II) compounds (PdCl2, PdCl42‐, and PdCl+).
ChemInform Abstract: Inversion of the Configuration of Secondary Alcohols via Isourea Ethers Prepared in situ.
Authors: KAULEN J.
Published: May 2016

The isourea ether generated in situ from the alcohol (I) undergoes reaction with formic acid (V) to give the inverted ester (II), which is saponified to yield the inverted alcohol (III).
ChemInform Abstract: An MC‐SCF Study of the Mechanisms for 1,3‐Dipolar Cycloadditions.
Authors: MCDOUALL J. J. W. , ROBB M. A. , NIAZI U. , BERNARDI F. , SCHLEGEL H. B.
Published: May 2016

MC‐SCF gradient calculations are reported for three 1,3‐dipolar cycloadditions: fulminic acid (II) + acetylene (I) or ethene (IV), and nitrone (VI) + ethene (IV) to yield isooxazole (III) or 2‐isoxazoline (V), and isoxazolidine (VII), respectively.
ChemInform Abstract: Synthesis of 2a‐Substituted Dichlorocyclobuta(c)quinolin‐3‐one and 3‐(Trichloroethenyl)‐2‐quinolone Through the Cross Photocycloadduct of 2‐Quinolone and Tetrachloroethylene.
Authors: NONOYAMA S. , YONEZAWA N. , SAIGO K. , HIRANO T. , HASEGAWA M.
Published: May 2016

2‐Quinolone (I) reacts with tetrachloroethylene (II) in the presence of benzophenone to yield the photoadduct (III).
ChemInform Abstract: 1,3‐Iodofunctionalization of Cyclopropanes by Means of the Mercury(II) Salt ‐ Iodine Combination.
Authors: BARLUENGA J. , MARTINEZ‐GALLO J. M. , NAJERA C. , YUS M.
Published: May 2016

Phenylcyclopropane (I) is regioselectively converted to the 3‐iodo‐1phenylpropane derivatives (IV) by reaction with the mercury(II) salts (II) and iodine (III), according to the Markownikoff rule.
ChemInform Abstract: The Effect of Spilled‐Over Hydrogen on the Activity of Montmorillonite Pillared by Aluminum Oxide for Conversion of Trimethylbenzenes.
Authors: MATSUDA T. , FUSE T. , KIKUCHI E.
Published: May 2016

With H2 as carrier gas a small amount of Pd loading on the catalyst stabilizes the catalytic activity in the isomerization of (I) and the disproportionation of (II).
ChemInform Abstract: Thermal Rearrangement of 4‐Alkyl‐3,5‐diphenyl‐1,2,4‐4H‐triazoles.
Authors: CARLSEN P. H. J.
Published: May 2016

Only the 4‐alkyl title compounds (I) rearrange thermolytically to the isomers (II), and only in condensed phase.
ChemInform Abstract: Silver(I)‐Catalyzed Isomerization of Quadricyclanes to Norbornadienes in Methanol.
Authors: MARUYAMA K. , TAMIAKI H.
Published: May 2016

The silver(I)‐catalyzed isomerization of quadricyclanes (I) is investigated.
ChemInform Abstract: Wavelenght‐Dependent Primary Photoprocesses of Os3(CO)12 in Fluid Solution and in Rigid Alkane Glasses at Low Temperature: Spectroscopic Detection, Characterization, and Reactivity of Coordinatively Unsaturated Os3(CO)11.
Authors: BENTSEN J. G. , WRIGHTON M. S.
Published: May 2016

Near UV and VIS irradiation of Os3(CO)12 at 298 K in alkane solutions containing P ligands yields mainly Os3(CO)11L (L: PPh3, P(O‐Me)3) as the initial photoproduct with wavelength‐dependent quantum yield.
ChemInform Abstract: A Temperature‐, Multiplicity‐, and Phase‐Dependent Photorearrangement.
Authors: ARIEL S. , ASKARI S. H. , SCHEFFER J. R. , TROTTER J. , WIREKO F.
Published: May 2016

Nitrogen laser irradiation of crystals of the dione (I) (space group Cc with Z=4) gives only the cyclobutyl ketone (II).
ChemInform Abstract: Conventional and Laser‐Jet Photochemistry of 2‐Methylbenzophenone (I).
Authors: WILSON R. M. , HANNEMANN K. , PETERS K. , PETERS E.‐M.
Published: May 2016

The reaction leads to photoproducts (II)‐(IX) the yields of which depend on irradiation mode (conventional/laser‐jet), solvent (iPrOH, benzene), and in part on concentration.
ChemInform Abstract: Linear Alkane Radical Cations Prepared in Synthetic Zeolites by Irradiation at 4 K: ESR Evidence for Ion‐Molecule Reaction to Form 1‐Alkyl Radicals.
Authors: TORIYAMA K. , NUNOME K. , IWASAKI M.
Published: May 2016

A new method is developed for preparing radical cations of alkanes in other systems than halogenated and neon matrices.
ChemInform Abstract: Photochemistry of Aryl Azides: Detection and Characterization of a Dehydroazepine by Time‐Resolved IR Spectroscopy and Flash Photolysis at Room Temperature
Authors: SHIELDS C. J. , CHRISOPE D. R. , SCHUSTER G. B. , DIXON A. J. , POLIAKOFF M. , TURNER J. J.
Published: May 2016

(detection of the dehydroazepine (II) in the photolysis of (I) by nucleophilic trapping to give (IV) (UV).
ChemInform Abstract: Triethylamine Trishydrofluoride ((C2H5)3N·3HF): A Highly Versatile Source of Fluoride Ion for the Halofluorination of Alkenes.
Authors: ALVERNHE G. , LAURENT A. , HAUFE G.
Published: May 2016

The halofluorination of various alkenes is achieved using the N‐halosuccinimides (II) in the presence of triethylamine tris(hydrofluoride).
ChemInform Abstract: Syntheses, Structures, and Properties of 1,1‐Dialkoxy‐2‐azapropenylium Salts.
Authors: KRESTEL M. , KUPFER R. , ALLMANN R. , WUERTHWEIN E.‐U. +
Published: May 2016

The salts (IIIa) or (IIIb) can be prepared by alkylation at the oxygen atom of the carbamate (Ia) with the triethyloxonium salts (II) due to steric hindrance which makes N‐alkylation less favorable.
ChemInform Abstract: S,S‐Bis(1‐phenyl‐1H‐tetrazol‐5‐yl) Dithiocarbonate: A New Esterification Reagent.
Authors: TAKEDA K. , TSUBOYAMA K. , TAKAYANAGI H. , OGURA H.
Published: May 2016

The preparation and applications of the title reagent (III) are described.
ChemInform Abstract: Stable N‐Acylpyridinium and ‐benzopyridinium Salts as Acylating Agents.
Authors: KOSTIN A. I. , SHEINKMAN A. K. , SAVCHENKO A. S.
Published: May 2016

The stable salts (IV) are obtained by reaction of the pyridine bases (I) with the acyl chlorides (II) at a low temperature, followed by addition of antimony pentachloride (III).
ChemInform Abstract: The Reaction of Benzil with Grignard Reagents.
Authors: HOLM T.
Published: May 2016

The reaction of benzil (I) with various Grignard reagents such as (II) yields the primary reaction products resulting from C‐alkylation (III), O‐alkylation (IV) and reduction (V).
ChemInform Abstract: Photoinduced Reactions of Ferrocenium Ion in Acetonitrile‐Alcohol Solution.
Authors: DIVISIA‐BLOHORN B. , PALTRIER M.
Published: May 2016

Ferrocenium hexafluorophosphate (FcPF6) when irradiated (λ > 300 nm) in the presence of Ph‐CH2‐OH, Ph2CH‐OH, or Pr‐OH in MeCN gives rise to the formation of Ph‐CHO, "benzhydryl oxide", and (eventually) propanal, respectively.
ChemInform Abstract: Cyclopentenone Annulation of 2‐Oxocycloalkane‐1‐carbonitriles.
Authors: OGNYANOV V. I. , HESSE M.
Published: May 2016

The keto esters (III) are synthesized as shown.
ChemInform Abstract: Geminal Azo‐ and Heteroelement‐Functions. Part 4. Arylazo‐diphenylmethane Derivatives with O‐ and N‐Functions. Oxidation Products of Arylhydrazone Compounds. Part 16.
Authors: SCHANTL J. G. , GSTACH H.
Published: May 2016

The reaction of the hydrazone (I) with pyridine (II) and Br2 yields the bromide (III) and pyridine.
ChemInform Abstract: A Facile Conversion of Aldehydes into Nitriles via the Sulfonylhydrazones.
Authors: EL‐BAHAIE S. A. , EL‐LATIF G. A. , IBRAHIM Y. A.
Published: May 2016

The phenylhydrazones (I), derived from aromatic aldehydes, are converted to the N‐benzoyl derivatives (III) and the related N‐tosylhydrazones (V).
ChemInform Abstract: 4‐Hydroxy‐3,5‐di‐tert‐butylbenzoic Thioamides and Their Electrochemical Properties.
Authors: ABAEV V. T. , BUMBER A. A. , OKHLOBYSTIN O. YU.
Published: May 2016

The benzoic acid (III) is synthesized from the acetophenone (I) via the pyrimidinium salt (II).
ChemInform Abstract: Reaction of o‐Acylaminobenzazides with Amines and Hydrazines.
Authors: ISMAIL M. F. , EL‐BASSIOUNY F. A. , SAYED F. S.
Published: May 2016

The reactivity of the azides (I) and (IV) towards some nitrogen nucleophiles is investigated.
ChemInform Abstract: Kinetically Stable Complexes of Alkali Cations with Rigidified Calix(4)arenes. X‐Ray Structure of a Calixspherand Sodium Picrate Complex.
Authors: REINHOUDT D. N. , DIJKSTRA P. J. , IN'T VELD P. J. A. , BUGGE K. E. , HARKEMA S. , UNGARO R. , GHIDINI E.
Published: May 2016

The novel bicyclic crown ether (Ib) proves to be an efficient ionophore for K+ and Rb+.
ChemInform Abstract: Reactions of Organic Anions. Part 142. Reactions of α‐Chloroalkyl Sulfones with Nitronaphthalene Derivatives.
Authors: MAKOSZA M. , DANIKIEWICZ W. , WOJCIECHOWSKI K.
Published: May 2016

The nitronaphthalene derivatives (I) react with the carbanions derived from the sulfones (II) to give the substitution products (III) or (IV).
ChemInform Abstract: Reaction of 4‐(Diphenylmethylene)‐1(4H)‐naphthalenones with Sodium Hydrogensulfite.
Authors: CHUMACHENKO N. V. , NOVIKOV V. P. , KOLESNIKOV V. T.
Published: May 2016

Addition reaction of NaHSO3 to the C2=C3 double bond of the naphthalenone derivatives (I) yields the adducts (II).
ChemInform Abstract: Synthesis of Amino and Phosphorus Derivatives from 2‐Bromophthalide.
Authors: SHEVCHUK M. I. , SHPAK S. T. , TOLOCHKO A. F.
Published: May 2016

The aminophthalides (I) and the phosphonium salt (V) are prepared from 2‐bromophthalide (III) and the amines (II) or triphenylphosphine (IV).
ChemInform Abstract: Synthesis of 2‐Acylamino‐7‐hydroxybenzo(b)thiophene Derivatives. Bromination and Nitration.
Authors: GRINEV A. N. , KHARIZOMENOVA I. A. , KAPUSTINA M. V. , SHEINKER YU. N. , ALEKSEEVA L. M. , RUBTSOV H. M.
Published: May 2016

Bromination of the tetrahydrobenzothiophenes (I) gives the dibromo ketones (II) from which (IIa) and (IIc) are dehydrobrominated, producing the benzothiophenes (IIIa) and (IIIc).
ChemInform Abstract: Synthesis of 3‐(2‐Chloro‐5‐nitroanilino and 4‐nitroanilino)‐1‐(2,4,6trichlorophenyl)‐2‐pyrazolin‐5‐ones.
Authors: KIM C.‐K. , DEBELLIS F. , MAGGIULLI C. A.
Published: May 2016

The pyrazolinones (VIII) and (X) are obtained by cyclization of the O‐acyl oxime derivatives (VI) or (IX).
ChemInform Abstract: Synthesis of 5‐Amino‐ and 5‐Alkoxypyrazolidines from 5‐Hydroxy Derivatives.
Authors: SVIRIDOVA L. A. , AFANAS'EVA S. V. , ZELENIN K. N. , GOLUBEVA G. A. , BEZHAN I. P. , BUNDEL' YU. G.
Published: May 2016

The 5‐hydroxypyrazolidines (III) react with the amines (II) to give the corresponding 5‐amino derivatives (I).
ChemInform Abstract: Synthesis of 4‐(Benzylthio)‐ and 4‐(Arylthio)‐1,3‐oxazole‐5(2H)‐ones.
Authors: WIPF P. , PREWO R. , BIERI J. H. , HEIMGARTNER H. , NASTOPOULOS V. , GERMAIN G.
Published: May 2016

The title compounds (VI) are prepared either from the ketone (I) via a known procedure or from the thiols (VII) in a one‐pot‐reaction via the intermediates (IX).
ChemInform Abstract: Michael Reaction of β‐Aroylacrylic Acids with Acetylacetone.
Authors: AFIFY A. A. , SOLIMAN E. A. , ABD EL‐HALIM M. S. , NAGEEB M. M.
Published: May 2016

The acrylic acids (I) mentioned in the title undergo cyclocondensation with acetylacetone (II), yielding the arylcyclohexenones (III).
ChemInform Abstract: The Reaction of Azides with Active Methylene Reagents.
Authors: FAHMY S. M. , ABD ALLAH S. O.
Published: May 2016

The reaction of p‐tosyl azide (I) with several activated nitrile derivatives such as (II) and (X) is investigated.
ChemInform Abstract: A Convenient Synthesis of Nicotinate Esters from 3‐Cyanopyridones.
Authors: PAINE J. B. III
Published: May 2016

The 3‐cyanopyridones (V) are prepared from the ketones (I), ethyl formate (II), and cyano acetamide (IV).
ChemInform Abstract: Synthesis, Structure Elucidation, and Chemotherapeutic Activity of 6‐Substituted 1‐Ethyl‐1,4‐dihydro‐7‐((1‐imidazolyl)phenylmethyl)‐4‐oxo‐ 3‐quinolinecarboxylic Acids.
Authors: FRIGOLA J. , COLOMBO A. , MAS J. , PARES J.
Published: May 2016

The 2‐substituted 5‐nitrobenzophenones (I) are reduced to give the carbinols (II).
ChemInform Abstract: 2,3,4,9‐Tetrahydro‐1H‐pyrido(3,4‐b)indoles. Part 2. Reversible Transformation of 1‐Alkyl‐2‐(4,9‐dihydro‐3H‐pyrido(3,4‐b)indol‐1‐yl)cyclohexanol into 1‐Alkylidene‐2,3,4,9‐tetrahydro‐1H‐pyrido(3,4‐b)indoles.
Authors: BOBOWSKI G.
Published: May 2016

The spirocyclic β‐amino ketones (I) are rearranged with tert‐butylate to give the hydroxycyclohexyldihydrocarbazoles (II).
ChemInform Abstract: 2‐Aryl‐4(3H)‐quinazolinone‐5‐carboxylic Acids (II).
Authors: CASWELL L. R. , CHAO A. H.‐M.
Published: May 2016

Base‐catalyzed rearrangement of the 3‐(aroylamino)phthalimides (I) yields the title acids (II) but an ortho substituent on the aryl group usually inhibits the rearrangement (cf.
ChemInform Abstract: Synthesis of 8‐Cyano‐1,4‐dihydro‐4‐oxopyrrolo(1,2‐a)pyrimidine‐3‐carboxylic Acids as Potential Antimicrobial Agents.
Authors: ABDALLA G. M. , SOWELL J. W. SEN.
Published: May 2016

The amides (III) are prepared from the chloromethyl ketones (I) and then coupled with malodinitrile (IV) to give the cyanoaminopyrroles (V).
ChemInform Abstract: Synthesis of 3‐Amino‐5H‐pyrimido(5,4‐b)indol‐4‐one Derivatives.
Authors: MONGE A. , PALOP J. A. , PARRADO P. , PEREZ‐ILZARBE C. , FERNANDEZ‐ALVAREZ E.
Published: May 2016

The indole derivatives (Ib) ‐ (If) are prepared from the amino ester (Ia) by usual methods.
ChemInform Abstract: Diels‐Alder Reactions of Bicyclic 1,2,4‐Triazines: The Conversion of Pyrimido(4,5‐e)‐1,2,4‐triazines to Pyrido(2,3‐d)pyrimidines (5‐Deazapteridines).
Authors: TAYLOR E. C. , MCDANIEL K. F. , WARNER J. C.
Published: May 2016

The chlorotriazines (I) react with guanidine (II) to give the 6‐azapterins (III), the primary amino group of which is protected, yielding the 2‐pivaloyl derivatives (V).
ChemInform Abstract: Pyrrolothienopyrazines. Part 4. Synthesis of Derivatives of 5‐Aminopyrrolo(1,2‐a)thieno(2,3‐e)pyrazine.
Authors: EFFI Y. , RAULT S. , LANCELOT J.‐C. , ROBBA M.
Published: May 2016

The isocyanate (II), prepared by thermolysis of the azide (I), cyclizes to give the pyrrolothienopyrazinone (III).
ChemInform Abstract: Diquinoxalino(1,2‐a:2′,3′‐d)pyrrole Derivatives by Cleavage of the Imidazoline Ring in 1,3,6,10‐Tetraazatetracyclo(7.3.1.02,7.06,13)trideca‐4,11‐dienes.
Authors: CHARUSHI V. N. , PETROVA G. M. , ALEKSANDROV G. G. , EGOROVA L. G. , CHERNYSHEV A. I. , SIDOROV E. O. , KLYUEV I. A. , CHUPAKHIN O. N.
Published: May 2016

The polycyclic compounds (III), prepared from the quinoxalinium salts (I) and nitromethane (II), rearrange on treatment with the alcohols or mercaptans (IV) to give the anellated pentacyclic system (V).
ChemInform Abstract: Cycloaddition of Oxetanes with Heterocumulenes Catalyzed by Organotin Iodide‐Lewis Base Complex.
Authors: SHIBATA I. , IMOTO T. , BABA A. , MATSUDA H.
Published: May 2016

The oxetanes (I) are coupled with the isocyanates (II) in the presence of diphenyltin diiodide to form the 2‐oxazinones (III).
ChemInform Abstract: Synthesis of 4‐Oxo‐4H‐quino(2,3,4‐ij)(1,4)benzoxazine‐5‐carboxylic Acid Derivatives.
Authors: CHU D. T. W. , MALECZKA R. E. JUN.
Published: May 2016

The tetrafluorobenzoic acid (I) is converted to the acyl chloride and then coupled with the ethyl malonate (II) to give the keto ester (III), which produces the enamino derivative (VII) by condensation reaction with the orthoformate (IV) and o‐aminophenol (V) and subsequent protection.
ChemInform Abstract: Fused Imidazo‐1,2,4‐triazines. Part 15. Reaction of 1,2‐Diaminobenzimidazole with 5‐Phenyl‐2,3‐dihydrofuran‐2,3‐dione.
Authors: KRUGLENKO V. P. , GNIDETS V. P. , KLYUEV N. A. , POVSTYANOI M. V.
Published: May 2016

Condensation reaction of the diaminobenzimidazole (I) and the phenylfurandione (II) gives a mixture of the anellated products (III) and (IV) which are further cyclized, producing the isomeric furotriazinobenzimidazoles (V) and (VI).
ChemInform Abstract: Cyclization of N‐Alkylazinium Cations with Bifunctional Nucleophiles. Part 21. Regioisomeric 1,3,4‐Thiadiazino(5,6‐b)quinoxalines.
Authors: BAKLYKOV V. G. , CHARUSHIN V. N. , CHUPAKHIN O. N. , DROZD V. N.
Published: May 2016

The quinoxalinium salts (I) react with diethylamine (II) to give the diethylamino derivative (III) which is cyclized with thiobenzoyl hydrazide (IV), producing the thiadiazinoquinuclidine (V).
ChemInform Abstract: Structures and Mutagenic Properties of Products Obtained by C‐Nitrosation of Opipramol.
Authors: FAIGLE J. W. , BLATTNER H. , GLATT H. , KRIEMLER H.‐P. , MORY H. , STORNI A. , WINKLER T. , OESCH F.
Published: May 2016

In vitro C‐nitrosation of the psychotropic drug opipramol (I) leads to the non‐mutagenic main product (II) and the main mutagen (III).
ChemInform Abstract: Chiral Picket Fence Porphyrins.
Authors: PFEIFFER H.‐P. , SANDER H. , BREITMAIER E.
Published: May 2016

The acid chloride (+)‐(Id) reacts with the meso‐α,α,α,α‐isomer of (VIIa) to yield the title compound (+)‐(VIIb) with outstanding iPr‐groups and the methyl groups directed to the interior of the cage.
ChemInform Abstract: Fluorinated Tricyclic Neuroleptics with Prolonged Action: Derivatives and Analogues of 2‐(4‐(7‐Fluoro‐2‐isopropyl‐10,11‐dihydrodibenzo(b,f)thiepin‐11‐yl)piperazine‐1‐yl)ethanol.
Authors: PROTIVA M. , JILEK J. , RAJSNER M. , SINDELAR K. , BARTL V. , RYSKA M. , KORUNA I. , HOLUBEK J. , SVATEK E. , METYSOVA J. , DLABAC A. , POMYKACEK J. , MIKSIK F.
Published: May 2016

The intermediate (IV) in the synthesis of the title compound (V) and the title derivatives and analogues (IX) are prepared starting from the aniline (I) and the compounds (V), (X) and (XIII), respectively.
ChemInform Abstract: Synthesis and NMR Spectra of Some Hydrazones and S‐Heterocycles Compounds Having Biological Activity.
Authors: HAMMAM A. EL‐F. G. , SAHIB S. A. , RASHEED N. O.
Published: May 2016

The aryloxybutanoic acid derivatives (I) are prepared by usual methods.
ChemInform Abstract: Silicon(IV) π‐Complexes of C‐Trimethylsilyl‐Substituted Carboranes. Syntheses of ((Me3Si)(R)C2B4H4)2Si and ((Me3Si)(Me)C2B4H4)SiH(R′) (R: Me3Si, Me, or H; R′: H or Cl). Crystal Structure of 2,2′‐Bis(trimethylsilyl)‐3,3′‐dimethyl‐(1,1′‐commo‐bis(2,3‐dicarba‐1‐sila‐closo‐heptaborane))(12).
Authors: SIRIWARDANE U. , ISLAM M. S. , WEST T. A. , HOSMANE N. S. , MAGUIRE J. A. , COWLEY A. H.
Published: May 2016

The air‐stable, crystalline solids (IVa) and (IVb) as well as the air‐stable liquid (IVc) are prepared as shown in the scheme.
ChemInform Abstract: Reactions of Halogen‐Containing O‐Silylated Enolates. Part 4. Synthesis of Trialkyl(2,2‐dibromovinyloxy)silanes and Reactions with α‐Chloro Ethers and Acid Chlorides.
Authors: SHCHEPIN V. V. , RUSSKIKH N. YU. , LAPKIN I. I.
Published: May 2016

The unstable dibromovinyloxysilanes (III) are prepared from bromal (I) and the chlorosilanes (II).
ChemInform Abstract: Sila‐Substituted Perfumes and Isosteric Compounds of Perfumes. Part 11. Comparison of Carbinols and Silanols with Thiocarbinols and Silanethiols.
Authors: WANNAGAT U. , DAMRATH V. , SCHLIEPHAKE A. , HARDER U.
Published: May 2016

The olfactory properties of the thio compounds (IV) and (VI) are compared with those of the oxygen analogues (VII) and (VIII).
ChemInform Abstract: N‐Phosphorylated Ketene S,N‐Acetals.
Authors: KOZLOV V. A. , DOL'NIKOVA T. YU. , GRAPOV A. F. , MEL'NIKOV N. N.
Published: May 2016

The title compounds (IV), which are unstable above 50°C, are prepared by condensation reaction of the isothiocyanates (I) with the cyanoacetate (IIa) or the malonate (IIb), followed by S‐alkylation with the alkyl halides (III).
ChemInform Abstract: 1,1‐Bis(dialkylamino)‐4,4‐bis(trimethylsilyl)‐2λ3,3λ3‐diphospha‐1# ,3‐butadienes. Highly Conjugated Dienes with Participation of the P=C π‐Bond.
Authors: MARKOVSKII L. N. , ROMANENKO V. D. , KACHKOVSKAYA L. S. , POVOLOTSKII M. I. , PATSANOVSKII I. I. , STEPANOVA YU. Z. , ISHMAEVA E. A.
Published: May 2016

Reaction of the methylenephosphines (I) and (II) yields the title compounds (III) which have the polar structure (IV), according to spectroscopic data.
ChemInform Abstract: Phosphorus‐Containing Nitroalkenes.
Authors: BARANOV G. M. , PEREKALIN V. V.
Published: May 2016

Starting with the phosphorylated nitro alcohols (I), the nitroalkenes (II) with E‐structure are prepared as shown in the reaction scheme.
ChemInform Abstract: S‐Phosphorylated Ketene S,N‐Acetals.
Authors: KOZLOV V. A. , DOL'NIKOVA T. YU. , GRAPOV A. F. , MEL'NIKOV N. N.
Published: May 2016

The dithiophosphoric acid or its O,O‐dialkyl esters (I) react with the ketenimines (II) to yield the title compounds (III).
ChemInform Abstract: Synthesis, Structure, and Some Reactions of Tris‐ and Tetrakis(diphenylphosphino)allenes.
Authors: SCHMIDBAUR H. , POLLOK T. , REBER G. , MUELLER G. +
Published: May 2016

The title compounds (III) and (VII) react with excess of MeI (V) to afford the salt (VIII) (in part no yields given).
ChemInform Abstract: Synthetic Routes to 1‐Substituted Butadienylphosphonates.
Authors: FLITSCH W. , ROSCHE J. , LUBISCH W.
Published: May 2016

The most convenient route for the preparation of butadienylphosphonates proceeds via the (unstable) selenides (V), accessible by selenylation of the completely deprotonated butenylphosphonates (III).
ChemInform Abstract: Reaction of Triphenyl(3‐phenyl‐1,2‐propadienyl)‐ and Triphenyl(3‐phenyl‐2‐propynyl)phosphonium Bromide with Ketones.
Authors: KHACHATRYAN R. A. , MKRTCHYAN G. A. , INDZHIKYAN M. G.
Published: May 2016

Both the allenylphosphonium salt (I) and the propargylphosphonium salt (IV) react with acetophenone (II) to give the adduct (III).
ChemInform Abstract: Synthesis of Phosphorus Acid Diamides Containing a N‐Propargyl Group.
Authors: SHTYRLINA A. A. , BAYANDINA E. V. , SADKOVA D. N. , NURETDINOV I. A.
Published: May 2016

Reaction of the amido(thio)phosphoric dichlorides (I) with ethylpropargylamine (II) gives the corresponding propargylamides (III).
ChemInform Abstract: Alkoxymethylphosphines and Their Derivatives.
Authors: LIVANTSOV M. V. , PRISHCHENKO A. A. , LUTSENKO I. F.
Published: May 2016

The alkoxymethylmagnesium chlorides (II) react with the chlorophosphines or chlorophosphites (I) to give the alkoxymethylphosphines or phosphonites (III).
ChemInform Abstract: Study of Some Condensation Reactions of 2‐Bromoacetyl‐5‐triphenylphosphoniomethylfuran Bromide.
Authors: CHERNYUK I. N. , YAGODINETS P. I. , BRATENKO M. K. , ZHIVOGLAZOVA L. E. , KOLESNIK YA. G. , SHEVCHUK M. I.
Published: May 2016

Starting with the furyl ketone (I), the title compound (III) is prepared as shown in the reaction scheme.
ChemInform Abstract: 2‐Halo‐1,2λ5‐oxaphosphetanes. Part 2. Reaction of P‐Fluoro Ylides with Carbonyl Compounds and Carbon Disulfide.
Authors: KOLODYAZHNYI O. I.
Published: May 2016

Cycloaddition reaction of the ylides (II), prepared from the difluorophosphoranes (I) and butyllithium, with the carbonyl compounds (III) or phenyl isocyanate (VII) yields the fluoroxaphosphetanes (IV) and (VIII) respectively.
ChemInform Abstract: Titanium‐Activated Carbon‐Carbon Bond Formation by Reductive Head‐to‐Head Coupling of Carbon Disulfide: Synthesis of ((η5‐C5H5)5Ti)2(C2S4) and Comparative Analysis of This Electron‐Delocalized Tetrathiolene‐Bridged Dititanium Complex with the Electronically Equivalent, Electron‐Localized Oxalate‐ and Tetra‐p‐tolyloxalylamidine‐Bridged Dititanium Complexes.
Authors: HARRIS H. A. , RAE A. D. , DAHL L. F.
Published: May 2016

(III) crystallizes in the space group P1 with Z=4 and has an electron‐delocalized configuration which from a valence bond viewpoint is intermediate between a tetrathiooxalate dianion and an ethylene tetrathiolate tetraanion.
ChemInform Abstract: Organic Syntheses via Transition Metal Complexes. Part 25. Cyanoallylation of Carbene Ligands with Allyl Isocyanides via Metal‐Induced N/C‐Allylic Rearrangement of Intermediate 3‐Aza‐1,2,5‐hexatriene Complexes.
Authors: AUMANN R. , KUCKERT E. , HEINEN H.
Published: May 2016

The title reaction of the carbene complexes (II) with the isocyanide (I) yields the intermediates (III) which isomerize spontaneously in the absence of other reactants to afford the complexes (IV).
ChemInform Abstract: New Examples of the α‐Ferrocenylalkylation in the Two‐Phase Systems Liquid‐Solid Phase, Liquid‐Liquid and in a Homogenous System.
Authors: BOEV V. I. , DOMBROVSKII A. V.
Published: May 2016

Coupling of the ferrocenyl alcohols (I) with the nucleophiles (II) or (IV) gives the α‐ferrocenylalkylated products (III) and (VI) respectively.
ChemInform Abstract: Formation, Chemistry, and Thermochemistry of Primary Amide Complexes of Fe+ and Co+ in the Gas Phase.
Authors: BUCKNER S. W. , FREISER B. S.
Published: May 2016

Laser desorption is used to generate Co+ and Fe+ from pure foils of the appropriate metal.
ChemInform Abstract: Coordination Chemistry at the Carbide Heteroatom in a Metal Cluster. Synthesis, Structure, and Bonding for (PPN) (Fe2Co(CO)9(CPMe3)).
Authors: CHING S. , SABAT M. , SHRIVER D. F.
Published: May 2016

Treatment of the anionic cluster (I) with 1 equiv. of PMe3 (II) generates the moderately air‐stable title compound (III), while liberating 1 equiv. CO.
ChemInform Abstract: Reaction of Nickel(II) Alkoxide with Ligands. Synthesis and Characterization of Complexes of Ni(OCH3)(OCH2CCl3) with Ligands.
Authors: CHADHA S. L. , SHARMA V.
Published: May 2016

Reaction of the title complex with corresponding O and N donor ligands in CHCl3 results in the formation of 1:1 adducts (I) which are characterized by magnetic susceptibility, reflectance, IR, and mass spectral data.
ChemInform Abstract: Preparation and Structure of ((Me3CO)3WC‐Ru(CO)2(Cp)), a Heteronuclear, μ2‐Carbide Complex.
Authors: LATESKY S. L. , SELEGUE J. P.
Published: May 2016

The reaction of (I) with (II) is unique producing a monocarbide‐bridged dinuclear complex containing the single C atom bridging the two metals in a linear fashion.
ChemInform Abstract: Octahedral Complexes of Ruthenium(II) with Some Fluorine Substituted Ditertiary Phosphines.
Authors: KAPOOR P. N. , PATHAK D. D. , GAUR G. , MERCYKUTTY P. C.
Published: May 2016

The octahedral diphosphine‐Ru(II) complexes (I) and (II) are prepared as shown for the examples (Ia), (Ib), (IIa), and (IIb) starting with the dichloro‐DMSO complex (III) or the dichlorodicarbonyl complex (VI) and the diphosphines followed by metathesis.
ChemInform Abstract: Efficient and Selective Carbon‐Hydrogen Activation by a Tris(pyrazolyl)borate Rhodium Complex.
Authors: GHOSH C. K. , GRAHAM W. A. G.
Published: May 2016

The Rh complex (I) photochemically activates aromatic and saturated hydrocarbons with great efficiency and high thermodynamic selectivity at room temperature.
ChemInform Abstract: Bifunctional Activation of Ketone with Rhodium(III) Porphyrin. Efficient Cooperation of Metal and Intramolecular Base.
Authors: AOYAMA Y. , YAMAGISHI A. , TANAKA Y. , TOI H. , OGOSHI H.
Published: May 2016

The trans‐complexes (Ia) and (Ic) and the cis‐complex (Ib) react with acetone (III) to give the corresponding α‐metalation products (II), identified spectroscopically.
ChemInform Abstract: Electrochemical and Spectroelectrochemical Studies on Three Dinuclear Rhodium(II) Complexes with O‐Oxypyridine Anions as Ligands.
Authors: TOCHER D. A. , TOCHER J. H.
Published: May 2016

The electrochemical oxidation of the ligand‐bridged Rh(II) complexes (I) are examined by cyclic, alternating current and stirred voltammetry in nine non‐aqueous solvents.
ChemInform Abstract: Synthetic, Electrochemical, Optical, and Conductivity Studies of Coordination Polymers of Iron, Ruthenium, and Osmium Octaethylporphyrin.
Authors: COLLMAN J. P. , MCDEVITT J. T. , LEIDNER C. R. , YEE G. T. , TORRANCE J. B. , LITTLE W. A.
Published: May 2016

The preparation of some of the title complexes (I) is described, the others are obtained by literature methods.
ChemInform Abstract: Reactions of Ditungsten Hexaalkoxides with Alkynylplatinum(II) Complexes: Formation of Heterometallic Dicarbido Complexes in Competition with Products Derived from Alkyne Metathesis.
Authors: BLAU R. J. , CHISHOLM M. H. , FOLTING K. , WANG R. J.
Published: May 2016

The trans‐bis(ethynyl)‐Pt(II) complex (I) and the hexa‐tert‐butoxide (II) react to give by successive eliminations of tert. BuOH the trans‐complexes (III) and (IV), and the Pt‐free product (V).
ChemInform Abstract: Short Syntheses of (.+‐.)‐Grandisol and (.+‐.)‐Lineatin via a Common Intermediate.
Authors: ALJANCIC‐SOLAJA I. , REY M. , DREIDING A. S.
Published: May 2016

The key compound (VI) can be prepared from the alcohol (I) via (IVa) and (IVb).
ChemInform Abstract: Routes of Transformation of Methyl 2,3‐Anhydro‐2‐chloro‐4,6:5,7‐di‐Oethylidene‐L‐xyloheptonate into Polyhydroxypyruvic Acid Derivatives.
Authors: KORNILOV V. I. , BICHEROVA I. I. , TURIK S. V. , ZHDANOV YU. A.
Published: May 2016

The title compound (II) is transformed into the L‐xyloheptonic acid derivatives (I), (III), (IV), and (VII) with pyruvic acid structure in the C1‐C3 fragment as shown in the reaction scheme.
ChemInform Abstract: Synthetic Approaches to Cularines. Part 2. Ullmann Condensation.
Authors: RODRIGUEZ DE LERA A. , SUAU R. , CASTEDO L.
Published: May 2016

The N‐acyl‐1‐cyanodihydroisoquinoline (I) is coupled with the chloromethylarenes (II) to form the compounds (III) which are converted to the fused oxepins (IV) by known methods.
ChemInform Abstract: Synthesis of Metabolites of 3‐O‐tert‐Butylmorphine.
Authors: MOHACSI E.
Published: May 2016

Morphine (I) is converted to the ethoxycarbonylpropyl ether (II) which is reduced to form the hydroxyalkyl derivative (IV).