bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: The Decomposition of H2O2 in the Presence of Iron‐polyphthalocyanines.
Authors: KREJA L.
Published: May 2016

The decomposition kinetics of H2O2 in acidic medium and the electrochemical activity of Fe‐polyphthalocyanine catalysts for the O2 reduction in fuel cells are investigated.
ChemInform Abstract: Preparation of Highly Dispersed Pt + Ru Alloy Clusters and the Activity for the Electrooxidation of Methanol.
Authors: WATANABE M. , UCHIDA M. , MOTOO S.
Published: May 2016

A new method for the preparation of Pt‐Ru binary catalysts is described which allows to obtain a specific surface area more than three times larger than that obtained by conventional methods.
ChemInform Abstract: Oxidation of Intermetallic Phases: Na3(AuO2) from NaAu and Na2O2.
Authors: WAGNER G. , HOPPE R.
Published: May 2016

The title oxoaurate is obtained for the first time as transparent colorless single crystals by annealing intimate mixtures of NaAu and Na2O2 in sealed Ag‐cylinders (430 °C, 6 d).
ChemInform Abstract: New Routes to Heterocycles via Sulfenylation of Unsaturated Amides.
Authors: ABD EL SAMII Z. K. M. , AL ASHMAWY M. I. , MELLOR J. M.
Published: May 2016

The N‐allylamides (I) react with the disulfides (II) in the presence of manganese(III) acetate to undergo ring closure, producing the sulfenylmethyloxazolines (III).
ChemInform Abstract: Stereochemical Investigation of Photoepoxidation of Dioxetane‐Forming Olefins in the Presence of Sulfur Dioxide.
Authors: ANDO W. , SONOBE H. , AKASAKA T.
Published: May 2016

Biadamantylidene (I) undergoes singlet oxygenation in the presence of sulfur dioxide to give mainly the epoxide (II) and traces of the dioxetane (III).
ChemInform Abstract: Lithium Aluminum Hydride Reduction of Chiral Benzoylformamides Derived from Chiral Amino Alcohols.
Authors: KASHIMA C. , HARADA K. , OMOTE Y.
Published: May 2016

The reduction of the benzoylformamides (III), obtained from the acid chloride (I) and the (S)‐amino alcohols (II), yields mixtures of the diastereomers (IV) and (V) with the (S,S)‐isomer (IV) prevailing in all cases.
ChemInform Abstract: A New Type of Stable, Storable, and Selective Alkylating Reagent, R4Pb.
Authors: YAMAMOTO Y. , YAMADA J.
Published: May 2016

The tetraalkylleads (II) react quite smoothly with the aldehydes (I) in the presence of a Lewis acid to give the alcohols (III).
ChemInform Abstract: Synthesis and Reactions of 1‐Chloro‐2‐hydroxy‐3‐acyloxypropanes.
Authors: KOPTEVA N. I. , PROKHOROVA M. N. , ZALUKAEV L. P.
Published: May 2016

Epichlorohydrin (I) reacts with the carboxylic acids (II) in the presence of catalytic amounts of base to give the title compounds (III) which show fungistatic activity.
ChemInform Abstract: α‐Lithio Trimethylsilylmethyl Lithium Carbonate as Methanol Dianion Synthon. A One‐Pot Synthesis of α‐Hydroxy Ketones.
Authors: KATRITZKY A. R. , SENGUPTA S.
Published: May 2016

Trimethylsilylmethanol (I) reacts with butyllithium and carbon dioxide to give the carbonate (II) which is lithiated to form the intermediate (III).
ChemInform Abstract: Synthesis and Pharmacological Evaluation of Thiophene Analogues of Lotucaine.
Authors: CORALL C. , EL‐ASHMAWY M. B. , LISSAVETZKY J. , BRAVO L. , DARIAS V. , MARTIN D.
Published: May 2016

Some thiophene analogues of lotucaine (I) are prepared as shown in the reaction scheme.
ChemInform Abstract: Direct Amination. Part 3. Reactions of Indole and 2‐Methylindole with Primary Aromatic Amines.
Authors: GRECI L. , STIPA P. , TOSI G.
Published: May 2016

Both (I) and (IV) are converted to the same product (III) on treatment with (II) in the presence of either Pb(OAc)4 or NCBT.
ChemInform Abstract: Synthesis and Biological Activity of 1‐Alkyl(Aryl)‐5‐methoxy(4,5‐dimethoxy)‐6‐bromoindole Derivatives.
Authors: GRINEV A. N. , PANISHEVA E. K. , CHERKASOVA A. A. , LYUBCHANSKAYA V. M. , SARKISOVA L. S. , FOMINA A. N. , NIKOLAEVA I. S. , GOLOVANOVA E. A.
Published: May 2016

Starting with the indoles (I) and (III), the derivatives (II) and (IV) are prepared by common methods.
ChemInform Abstract: Synthesis and in vitro Bacteriostatic Activity of 3‐Nitroisoxazole Derivatives.
Authors: DURANTI E. , BALSAMINI C. , SCHEDA P.
Published: May 2016

3‐Nitroisoxazole‐5‐carbaldehyde (IV) is prepared by reaction of methyl 4‐bromo‐2‐butynoate (I) with sodium nitrite and reduction of the ester (II) with borane, followed by Swern oxidation of the alcohol (III).
ChemInform Abstract: Studies on 1,2,3‐Triazole Derivatives as Potential Inhibitors of the Cyclooxygenase.
Authors: BIAGI G. , LIVI O. , SCARTONI V.
Published: May 2016

Mixtures of the triazolyl‐2‐propionic esters (III) and (IV) are synthesized by coupling the 1,2,3‐triazoles (I) with ethyl 2‐bromopropionate (II).
ChemInform Abstract: Cobalt Mediated Regioselective Alkylation of Methyl 3,5‐Dioxohexanoate. Preparation of 5‐Alkyl Derivatives of 4‐Hydroxy‐6‐methyl‐2‐pyrone.
Authors: CERVELLO J. , MARQUET J. , MORENO‐MANAS M.
Published: May 2016

The acetylpyrone (I) is transformed into the diketo ester (II) which reacts with cobalt(II) acetate to give the cobalt(II) complex (III).
ChemInform Abstract: Isonicotinates, Nicotinates, and Clofibrates of N‐Methyl‐N‐(2‐hydroxyethyl or 3‐hydroxypropyl)‐1,3,3‐trimethylbicyclo(2.2.1)heptan‐2‐endo‐ amine with Hypocholesterolemic and Hypolipidemic Activity.
Authors: BONDAVALLI F. , BRUNO O. , SCHENONE P. , VACCA C. , DE CARLO R. , MARMO E.
Published: May 2016

The clofibrates (IIIa) and (IIId), nicotinates (IIIb) and (IIIe), and isonicotinates (IIIc) and (IIIf) of the amino alcohols (I) are prepared by known methods.
ChemInform Abstract: Tetrazolo(1,5‐a)pyrimidines and Their Quaternary Salts.
Authors: BACHKOVSKII I. P. , CHUIGUK V. A.
Published: May 2016

The 5‐aminotetrazoles (I) react with the β‐dicarbonyl compounds (II) to give the tetrazolopyrimidinium salts (III).
ChemInform Abstract: Synthesis of Some 2,3‐Benzo‐1‐oxaoctems.
Authors: ARNOLDI A. , MERLINI L. , SCAGLIONI L.
Published: May 2016

The dihydroxybenzaldehyde (Ia) is converted to the derivatives (Ib) (If) as shown in the reaction scheme.
ChemInform Abstract: The Condensation Products of 2,3,6‐Trisubstituted‐1,4‐Naphthoquinones with 2‐Aminothiophenol.
Authors: KANG W. B. , NAN'YA S. , YAMAGUCHI Y. , MAEKAWA E. , UENO Y.
Published: May 2016

The benzophenothiazinones (III) are prepared from 2‐aminothiophenol (I) and the naphthoquinones (II), together with the by‐products (IV) ‐ (VI).
ChemInform Abstract: Nitrogen‐Containing Organo‐Silicon Compounds. Part 127. Synthesis and Pharmacological Study of the Diiodomethylates of Methyl(trialkylsilylpropyl)aminoethyl Esters of 2‐ and 4‐Quinolinecarboxylic Acids.
Authors: LUKEVITS E. , LAPINA T. V. , GERMANE S. K. , VITOLINYA R. O. , VEVERIS M. M.
Published: May 2016

Coupling of the quinolinecarboxylic chlorides (I) with the alcohols (II) and subsequent iodomethylation give the title compounds (III).
ChemInform Abstract: Ring‐Size and Substituent Effects in Relatively Rigid Macrocyclic Quinquedentate Ligands. Structure Determinations of (ZnL4(H2O)2)(ClO4)2 · MeCN and (ZnL3(ClO4)2).
Authors: LILES D. C. , MCPARTLIN M. , TASKER P. A.
Published: May 2016

Cyclocondensation reactions between pyridine‐2,6‐dicarbaldehyde and α,ω‐dianilines carried out in the presence of salts of bivalent transition metals in MeOH or MeCN give the complexes (I)‐(III).
ChemInform Abstract: Monometallic, Homo‐ and Hetero‐Bimetallic Complexes Based on Redox Active Tris(3,5‐dimethylpyrazolyl)borato‐molybdenum and ‐tungsten Nitrosyls. Part 4. Effects of Ligating Atom Type on the Reduction Potentials of Monometallic Complexes.
Authors: AL OBAIDI N. , CHAUDHURY M. , CLAGUE D. , JONES C. J. , PEARSON J. C. , MCCLEVERTY J. A. , SALAM S. S.
Published: May 2016

The complexes (Ia)‐(Ic) are prepared by substitution reaction of their dichloro analogues (Id) with HY and characterized.
ChemInform Abstract: The Reversible One‐Electron Oxidation of trans‐(Mn(I)L(CO)(Ph2PCH2PPh2)2)z+: Synthesis and Characterization of Stable Manganese(II) Derivatives.
Authors: CARRIEDO G. A. , RIERA V. , CONNELLY N. G. , RAVEN S. J.
Published: May 2016

The complexes (Ia)‐(Ib) and (IIa)‐(IIc) undergo diffusion‐controlled, one‐electron oxidation at a Pt electrode in CH2Cl2.
ChemInform Abstract: Technetium(V) and Rhenium(V) Complexes with N‐(2‐Mercaptophenyl)salicylideneiminate. Crystal Structure of Chloro(oxo)(N‐(2‐sulfidophenyl)salicylideneiminato‐NOS)technetium(V).
Authors: TISATO F. , REFOSCO F. , MAZZI U. , BANDOLI G. , NICOLINI M.
Published: May 2016

Tetrachlorooxorhenate(VI) or ‐technetate(VI) anions react with a tridentate Schiff‐base ligand to yield the complexes (I).
ChemInform Abstract: Spectroscopic and Magnetic Properties of Transition Metal(II) Trifluoromethanesulfonate Compounds with Bridging Asymmetric 3,4‐Dialkyl Substituted 1,2,4‐Triazole Ligands.
Authors: VREUGDENHIL W. , HAASNOOT J. G. , SCHOONDERGANG M. F. J. , REEDIJK J.
Published: May 2016

The dialkyl‐substituted triazoles (III) prepared as shown react with metal(II) trifluoromethanesulfonates in aqueous solution to give the linear tri‐ and binuclear complexes (IV)‐(VIII) in which the metal ions are linked to each other by three bridging triazole ligands.
ChemInform Abstract: Synthesis and Aggregation Behavior of Hosts Containing Phthalocyanine and Crown Ether Subunits.
Authors: SIELCKEN O. E. , VAN TILBORG M. M. , ROKS M. F. M. , HENDRIKS R. , DRENTH W. , NOLTE R. J. M.
Published: May 2016

New organic hosts (V), including a free base (Vd) and Cu complexed compounds, are synthesized from benzo crown ethers (I) in three steps.
ChemInform Abstract: Conversion of Uncharged Methyl Complexes of Ruthenium(II) Into a Cationic Acyl Complex: a Mechanistic Study.
Authors: MCCOOEY K. M. , PROBITTS E. J. , MAWBY R. J.
Published: May 2016

Spectroscopic studies of the reactions of (I) with the isonitrile (II) reveal that the end‐product (V), isolated as its tetraphenylborate salt, is formed via the two isomers (III) and (IV), which can be isolated using certain conditions.
ChemInform Abstract: A Novel and Efficient Synthesis of Isoguanosine.
Authors: CHERN J.‐W. , LEE H.‐Y. , HUANG M. , SHISH F.‐J.
Published: May 2016

The aminoimidazolecarboxamides (I) react with benzoyl isothiocyanate (II) to yield the thioureas (III) which are dehydrated and desulfurized to form the nitriles (IV).
ChemInform Abstract: Synthetic Studies on Penems and Carbapenems. Part 5. Preparation of 6‐Acetylpenicillanate Derivatives.
Authors: LEE Y. Y. , KIM K. , KIM H. H. , GOO Y. M. , LEE Y. B. , JOE Y. A.
Published: May 2016

The title compounds (III) and (IV) as well as (X) and (XI) are prepared and obtained as mixtures.
ChemInform Abstract: Low Pressure Chemical Vapor Deposition of Borophosphosilicate Glass Films Produced by Injection of Miscible DADBS‐TMB‐TMP Liquid Sources.
Authors: LEVY R. A. , GALLAGHER P. K. , SCHREY F.
Published: May 2016

The injection of a mixed diacetoxyditertiarybutoxysilane(DADBS)‐trimethylborate(TMB)‐trimethylphosphite (TMP) liquid source into a LPCVD reactor allows the deposition of a borophosphosilicate glass (BPSG) film at lower temp. than previously reported for BPSG deposition from tetraethylorthosilicate(TEOS)‐based liquids (500 °C instead of ∼ 700 °C).
ChemInform Abstract: Effects of Silver Dissolved in Eutectic Gold‐Silicon Solder on Silicon Devices.
Authors: KATO H.
Published: May 2016

In a die bond system using eutectic Au‐Si solder, stress in the die tends to increase when Au is replaced by Ag as a plating material on Cu alloy leadframes.
ChemInform Abstract: Ferritic Fe‐Cr‐Ti‐Mo Alloys with a Strengthening Intermetallic Phase for High‐Temperature Applications.
Authors: SCHUMACHER M. , SAUTHOFF G.
Published: May 2016

In regard to the development of ferritic creep‐resistant alloys for applications above 600 °C the creep behavior of ferritic Fe‐Cr‐Ti‐Mo alloys containing ∼ 13% Cr and up to 10% Ti and Mo is investigated as a function of temp. and the distribution of the intermetallic χ phase.
ChemInform Abstract: Miscibility Gap in the Fe‐Cr System: A Moessbauer Study on Long Term Annealed Alloys.
Authors: DUBIEL S. M. , INDEN G.
Published: May 2016

Fe‐Cr alloys are annealed for long time (4‐11 years at 733, 773, and 783 K) and are analyzed by Mößbauer spectroscopy in order to locate the eutectoid temp. and the boundary of the miscibility gap.
ChemInform Abstract: Preparation and Crystal Structure of 5 SbF3·3 SbF5.
Authors: NANDANA W. A. S. , PASSMORE J. , WHITE P. S. , WONG C.‐M.
Published: May 2016

The title compound, prepared according to the equations depicted in the scheme, crystallizes in the orthorhombic system, space group Pnma, Z = 8. Its structure is a complex three‐dimensional infinite polymeric network of discrete SbF6‐ anions and a cross‐linked polymeric (Sb5F12)3n+ n cation with significant cation‐anion interactions.
ChemInform Abstract: Free Energies of Hydration of Solute Molecules. Part 2. Application of the Hydration Shell Model to Nonionic Organic Molecules.
Authors: KANG Y. K. , NEMETHY G. , SCHERAGA H. A.
Published: May 2016

27 compounds are used to obtain the hydration parameters, viz.
ChemInform Abstract: Indirect Electrochemical Reduction of meso‐ and d,l‐1,2‐Dichloro‐1,2‐diphenylethane.
Authors: LUND T. , PEDERSEN S. U. , LUND H. , CHEUNG K. M. , UTLEY J. H. P.
Published: May 2016

The reaction between a number of anion radicals and d,l‐ and meso compounds (I) is shown to be a purely catalytic reduction, and the rates of the electron transfer are measured by cyclic voltammetry and double potential step chronoamperometry.
ChemInform Abstract: Synthesis of Heptafulvenes and Related Seven‐Membered Ring Systems from Triafulvenes.
Authors: EICHER T. , ABEL M.
Published: May 2016

The results of the cycloaddition reactions between the dienes (I) and the triafulvenes (II) and some subsequent conversions are described.
ChemInform Abstract: Ring Cleavage of THP and THF Ethers Using Dimethylboron Bromide.
Authors: GUINDON Y. , BERNSTEIN M. A. , ANDERSON P. C.
Published: May 2016

Dimethylboron bromide (II) reacts with the acetal (I) to give the ethoxy bromide (III).
ChemInform Abstract: Conformational Effects on the Regiochemical Metalation of C5‐C13 N‐Benzyllactams.
Authors: MEYERS A. I. , KUNNEN K. B. , STILL W. C.
Published: May 2016

The N‐benzyllactams (I), (X), and (XIII) with ring size varying from 5‐11 to 13 are examined with respect to their site of metalation (α to carbonyl and/or α to nitrogen) and show variations which are concluded to be due to their conformations, as consistent with MM calculations.
ChemInform Abstract: Cross‐Condensation Reactions of Cycloalkanones with Aldehydes and Primary Alcohols Under the Influence of Zirconocene Complexes.
Authors: NAKANO T. , IRIFUNE S. , UMANO S. , INADA A. , ISHII Y. , OGAWA M.
Published: May 2016

The cycloalkanones (I) are coupled with the aldehydes (II) or primary alcohols (IV) in the presence of a zirconocene complex and nickel dichloride to produce the unsaturated ketones (III) or (V).
ChemInform Abstract: A Convenient Preparation of 2‐Benzyloxyacetaldehyde.
Authors: GARNER P. , PARK J. M.
Published: May 2016

1,4‐Butenediol (Ia) is benzylated to give (Ib) which is transformed into 2‐benzyloxyacetaldehyde (III) by two methods: either directly by consecutive treatment with osmium tetroxide and sodium periodate or via the epoxide (IV).
ChemInform Abstract: A Synthesis of Complex Araldehyde Dithioacetals.
Authors: WAEHAELAE K. + , OJANPERAE I. + , HAEYRI L. + , HASE T. A.
Published: May 2016

The substituted hydroxytoluenes (I) undergo acetylation and subsequent bromination to form the dibromomethylarenes (II).
ChemInform Abstract: A Synthesis of a New Type of Alkoxycarbonylating Reagents from 1,1‐Bis‐(6‐(trifluoromethyl)benzotriazolyl) Carbonate (BTBC) and Their Reactions.
Authors: TAKEDA K. , TSUBOYAMA K. , HOSHINO M. , KISHINO M. , OGURA H.
Published: May 2016

The carbonate BTBC (III) mentioned in the title is prepared from 1‐hydroxy‐6‐trifluoromethylbenzotriazole (I) and trichloromethyl chloroformate (II).
ChemInform Abstract: Nickel‐Mediated Cycloaddition of Diynes with Carbon Dioxide to Bicyclic α‐Pyrones.
Authors: TSUDA T. , SUMIYA R. , SAEGUSA T.
Published: May 2016

The diynes (Ia), (Ic) ‐ (Ie), and (Ih) undergo cyclization with carbon dioxide in the presence of nickel catalysts, yielding the bicyclic α‐pyrones (II).
ChemInform Abstract: An Efficient One‐Pot Synthesis of 3‐(2‐Benzothiazolyl)coumarins.
Authors: DRYANSKA V.
Published: May 2016

The o‐hydroxybenzaldehydes (Ia) ‐ (Id) and the related naphthalene derivative (Ie) are coupled with the 2‐benzothiazolylacetonitrile (II) to produce the coumarinimines (III) which undergo acidic hydrolysis, forming the 3‐(2‐benzothiazolyl)coumarins (IV).
ChemInform Abstract: Synthesis of Pyrano(2,3‐e)benzoxazole‐6(H)‐ones as Optical Brighteners.
Authors: ANNAPURNA D. , REDDY K. M. , MOULI G. V. P. C. , REDDY Y. D.
Published: May 2016

The compounds (III) mentioned in the title are synthesized by condensation reaction of the aminochromone or aminoflavone derivatives (I) with the acids (II).
ChemInform Abstract: Action of Grignard Reagents and of Ketones on 3‐Phenyl Carbamoyl Coumarins. Spectral Data of the Products.
Authors: EL‐KADY M. , SAYED G. H. , EL‐GENDY A. M. , EL‐SHERIF M.
Published: May 2016

The title compounds (I) react with the Grignard reagents (II) and various CH‐acidic compounds (V), (VII), and (X) in the presence of ammonium acetate or the amines (XI) to yield the heterocyclic systems (III) and (IV), (VI), (VIII) or (IX), and (XII), depending on the reaction conditions.
ChemInform Abstract: Imidazoles Containing Biologically Active Units. Part 2. Synthesis of Some 4‐Arylidene‐2‐aryl‐5‐oxo‐4,5‐dihydroimidazoles.
Authors: EL‐SHARIEF A. M. S. , ABD EL‐MAGED M. F. , HAMMAD N. I. S. , AMMAR Y. A. , HARB A. A.
Published: May 2016

The imidazolones (III) are synthesized by amination of the oxazolones (I).
ChemInform Abstract: Synthesis of 1λ6‐ and 1λ4‐1,2,6‐Thiadiazines from S,S‐Dialkylsulfur Diimides.
Authors: RIED W. , JACOBI M. A.
Published: May 2016

Reactions between diimides of type (I) and ethylene derivatives such as (II), (IV) and (VI) are investigated.
ChemInform Abstract: N‐Nitroso Sultams: On the Direction of Approach of Nucleophiles to the Sulfonyl Group.
Authors: WHITE E. H. , LIM H. M.
Published: May 2016

The sulfonamides (I) are cyclized with sodium ethoxide to give the sultams (II) which are converted to the nitroso sultams (IV) by treatment with dinitrogen tetroxide.
ChemInform Abstract: Separation of cis and trans Isomers of 1,4‐Disilacyclohexadienes and Related 9,10‐Dihydro‐9,10‐disilaanthracenes.
Authors: WELSH K. M. , COREY J. Y.
Published: May 2016

Methods for the preparation of 1,4‐dihydrohexamethyl‐1,4‐disilacyclohexa‐2,5‐diene and 9,10‐dimethyl‐9,10‐dihydrodisilaanthracene give mixtures of cis and trans isomers which cannot be separated by standard chromatographic methods.
ChemInform Abstract: Photochemical Silene Syntheses. 3‐Vinylsilacyclobutanes and Their Thermal Reactions.
Authors: CONLIN R. T. , BOBBITT K. L.
Published: May 2016

Photolysis of the disilane (I) in a cyclohexane solution of methoxytrimethylsilane (III) yields the silene (II) which is trapped by the methoxysilane (III).
ChemInform Abstract: Reaction of Phosphinic Acid with 1‐Haloprop‐1‐yne‐3‐ols.
Authors: BELAKHOV V. V. , KOMAROV E. V. , IONIN B. I.
Published: May 2016

The propargyl alcohols (I) react with phosphinic acid (II) under acetylene‐allene rearrangement to give the propadienephosphonous acids (III).
ChemInform Abstract: N‐(Dichlorothiophosphoryl)imide Chlorides and Their Derivatives.
Authors: SEMENII V. YA. , SOLODUSHCHENKO G. F. , KUKHAR' V. P. , BONDAR' V. A.
Published: May 2016

The phosphorylimide chlorides (I) react with phosphorus pentasulfide to give the corresponding thiophosphorylimide chlorides (II).
ChemInform Abstract: Transmetalation from Zirconium to Selenium. Stereoselective Preparation of 1‐Phenylselenenyl‐1,3‐dienes and Isomerization Under Photochemical and Thermal Conditions.
Authors: FRYZUK M. D. , BATES G. S. , STONE C.
Published: May 2016

The dienylzirconium derivatives (I) react with the phenylselenenyl compounds (II) in the dark to produce stereoselectively the selenenyldienes (III).
ChemInform Abstract: Preparation and Characterization of Tris(trimethylsilyl)silyl Derivatives of Zinc, Cadmium, and Mercury. X‐Ray Crystal Structure of Zn(Si(SiMe3)3)2.
Authors: ARNOLD J. , TILLEY T. D. , RHEINGOLD A. L. , GEIB S. J.
Published: May 2016

The thermally stable silyl complexes (III) are prepared by reaction of 2 equiv. of the lithium derivative (I) with the metal halides (II).
ChemInform Abstract: Coordination Chemistry of the Rhenium‐Organodiazenido Core with Facultative Tetradentate Ligands Possessing Thiolate‐Amine and Thiolate‐Thioether Donor Sets. Crystal and Molecular Structures of (Re(SCH2CH2NMeCH2CH2NMeCH2CH2S)(N2COC6H4‐p‐Cl)(PPh3))·CH3OH, (Re(SCH2CH2S(CH2)3SCH2CH2S)(N2COPh)(PPh3)), and (Re(SCH2CH2S(CH2)3SCH2CH2S)(N2CO2Me)(PPh3))·CH2Cl2 and a Comparison with the Structure of the Oxidation Product (N,N′‐Dimethyl‐N,N′‐bis(sulfinatoethyl)ethylenediamine‐S,N,N′,O′) ((2‐chlorophenyl)d
Authors: NICHOLSON T. , ZUBIETA J.
Published: May 2016

The title complexes (III)‐(VI) are synthesized from the Re complexes (I) and the ligands (II) according to the scheme.
ChemInform Abstract: Oxygen Atom Transfer Between Rhenium, Sulfur, and Phosphorus. Characterization and Reactivity of Re(O)Cl3(Me2S)(OPPh3) and Re(O)Cl3(CNCMe3)2.
Authors: BRYAN J. C. , STENKAMP R. E. , TULIP T. H. , MAYER J. M.
Published: May 2016

The diphosphine complex (I) reacts with DMSO (II) to form the phosphine oxide (IV) and the sulfide phosphine oxide complex (III), not "Re(O)Cl3(Me2SO)PPh3" as had been previously reported.
ChemInform Abstract: Nonclassical Polysulfide Complexes: Cage and Ring Compounds ((MeCp)Ru(PPh3))2Sx (x = 6, 4).
Authors: AMARASEKERA J. , RAUCHFUSS T. B. , RHEINGOLD A. L.
Published: May 2016

Treatment of the starting compound (III), prepared in high yield as shown, with solid (NBu4)2S6 (IV) gives the two neutral, diamagnetic complexes (V) and (VI), which are isolated by silica gel chromatography.
ChemInform Abstract: Mode of Coordination of Tris(2‐pyridyl)methanol to Ruthenium(II): Synthetic, Spectral, and Structural Studies of the Bis(ligand) Species.
Authors: KEENE F. R. , SZALDA D. J. , WILSON T. A.
Published: May 2016

According to the scheme the two different bis(ligand)‐Ru(II) complexes (III) and (IV) are prepared which involve one neutral and one deprotonated ligand or two neutral ligands.
ChemInform Abstract: Synthesis, X‐Ray Crystal Structure, and Electrochemical Properties of the Rh4+ 2 Complex Rh2(form)4 (form: N,N′‐Di‐p‐tolylformamidinate Anion).
Authors: PIRAINO P. , BRUNO G. , LO SCHIAVO S. , LASCHI F. , ZANELLO P.
Published: May 2016

The title complex (III) crystallizes in the space group Pn3n with Z = 6. Unlike other dirhodium(II) carbonyl derivatives, its monocarbonyl adduct (V) is remarkably stable.
ChemInform Abstract: Synthesis of Polydentate Ligands with Homochiral Phosphine Centers.
Authors: JOHNSON C. R. , IMAMOTO T.
Published: May 2016

Starting with the chiral phosphine oxides (I) and (IV), optically active phosphines such as (VII) are synthesized.
ChemInform Abstract: Synthesis of the α‐Mannosidase Inhibitors Swainsonine ((1S,2R,8R,8aR)‐1,2,8‐Trihydroxyoctahydroindolizine) and 1,4‐Dideoxy‐1,4‐imino‐D‐mannitol from Mannose.
Authors: BASHYAL B. P. , FLEET G. W. J. , GOUGH M. J. , SMITH P. W.
Published: May 2016

The compound (I), readily available from D‐mannose (yield: 83%), is converted to the synthon (VII) as shown.
ChemInform Abstract: Sucrochemistry. Part 37. Synthesis of 4‐C‐Methyl and 4‐C‐Allyl Derivatives of Sucrose.
Authors: CHIU A. K. B. , HOUGH L. , RICHARDSON A. C. , TOUFEILI I. A. , DZIEDZIC S. Z.
Published: May 2016

Oxidation and subsequent Grignard reaction of the partially protected sucrose derivatives (Ib) and (III) yield the corresponding 4‐C‐branched‐chain compounds (II), (V), and (VI).
ChemInform Abstract: IR Diode Laser and Microwave Spectra and Molecular Structure of an Unstable Molecule, FBO.
Authors: KAWASHIMA Y. , KAWAGUCHI K. , ENDO Y. , HIROTA E.
Published: May 2016

FBO has been generated by dc discharge of a BF3/O2/He mixture and its vibration‐rotation and rotation spectra are recorded.
ChemInform Abstract: Surface Coordination Chemistry of Noble‐Metal Electrodes. Hydrogen/Iodine Ligand (Adsorbate) Substitution at Smooth Polycrystalline Platinum.
Authors: RODRIGUEZ J. F. , BRAVO B. G. , MEBRAHTU T. , SORIAGA M. P.
Published: May 2016

Measurements based on thin‐layer electrochemical methods show that adsorbate displacement/substitution occurs between iodine and hydrogen at smooth polycrystalline Pt electrodes in aqueous acid, neutral, or base electrolyte.
ChemInform Abstract: Cyclic Voltammetric Study of Copper Electrode Pretreatment for Metal Migration and Corrosion Rates.
Authors: HALL L. C. , MAJOR C. P. , STEPPAN J. J. , ROTH J. A. , VAUGHEN B. K.
Published: May 2016

Cyclic voltammetry is used to evaluate various electrode cleaning procedures by scanning cathodically in an acetate buffered NH4ClO4 solution.
ChemInform Abstract: Stereoelectronic Effects in the Ring Cleavage of Methyl Glycopyranosides Using Dimethylboron Bromide.
Authors: GUINDON Y. , ANDERSON P. C.
Published: May 2016

The glycoside (I) is cleaved with dimethylboron bromide and the nucleophiles (II), yielding the dihydroxytrimethylhexanes (III).
ChemInform Abstract: Synthesis and Neuroleptic Activity of a Series of 1‐(1‐(Benzo‐1,4‐dioxan‐2‐ylmethyl)‐4‐piperidinyl)benzimidazolone Derivatives.
Authors: HENNING R. , LATTRELL R. , GERHARDS H. J. , LEVEN M.
Published: May 2016

The 6‐ and 7‐fluoro analogues (VIII) of the key intermediates (X) are synthesized from the corresponding fluorophenols (I) as outlined in the reaction scheme.
ChemInform Abstract: Ultrasonically Improved Reductive Properties of an Aqueous Zn‐NiCl2 System. Part 1. Selective Reduction of α,β‐Unsaturated Carbonyl Compounds.
Authors: PETRIER C. , LUCHE J.‐L.
Published: May 2016

The reduction of α,β‐unsaturated ketones such as (I) and (III) with zinc and nickel dichloride to give saturated compounds such as (II) or (IV) is optimized by means of sonication.
ChemInform Abstract: Volumes of Activation for the Cycloaddition Reactions of Phenylhalocarbenes to Alkenes.
Authors: TURRO N. J. , OKAMOTO M. , GOULD I. R. , MOSS R. A. , LAWRYNOWICZ W. , HADEL L. M.
Published: May 2016

Absolute rate constants for the cycloaddition of the arylhalocarbenes (II) to the alkenes (III) are measured as a function of pressure (0.1 to 203 MPa).
ChemInform Abstract: Catalytic Hydrogenation of Olefins in Biphasic Water‐Liquid System.
Authors: LARPENT C. , DABARD R. , PATIN H.
Published: May 2016

Olefins such as (I), (III), and (V) are hydrogenated in a biphasic aqueous solution in the presence of a catalyst system obtained from RhCl3 and a triphenylphosphine trisulfonate.
ChemInform Abstract: A New Method for the Synthesis of α‐Fluoro and α,α‐Difluoro Benzylic Ketones, Esters and Nitriles.
Authors: LAURENT E. , MARQUET B. , TARDIVEL R. , THIEBAULT H.
Published: May 2016

Anodic oxidation of the benzyl methyl ketones (I) in acetonitrile in the presence of fluoride gives mixtures of the α‐fluoro ketones (II) and the acetamido derivatives (III).
ChemInform Abstract: Isomerization of Quadricyclanes to Norbornadienes Induced by Silver(I) Catalyst.
Authors: MARUYAMA K. , TAMIAKI H.
Published: May 2016

The reaction rates of the silver perchlorate‐induced isomerization of the quadricyclanes (I), yielding the norbornadienes (II), are determined.
ChemInform Abstract: Synthesis and Antiarrhythmic Activity of New 3‐(2‐(ω‐Aminoalkoxy)phenoxy)‐4‐phenyl‐3‐buten‐2‐ones and Related Compounds.
Authors: SALIMBENI A. , MANGHISI E. , FREGNAN G. B. , PRADA M.
Published: May 2016

Starting with the mono enol ethers (III) or (VI), the title compounds (XI) are synthesized by the following routes: 1. aminoalkylation of (VI) with the ω‐chloroalkylamines (X).
ChemInform Abstract: 1‐Vinyl‐4‐methyl‐2,6,7‐trioxabicyclo(2.2.2)octanes: Unsaturated Homoenolate Anion Equivalents.
Authors: RICHARDSON S. K. , JEGANATHAN A. , WATT D. S.
Published: May 2016

The acrylic acids (II) are esterified with the hydroxymethyloxetane (IV) to give the esters (V) which rearrange in the presence of boron trifluoride to produce the bicyclic orthoesters (VI).
ChemInform Abstract: A New Stable Fluorine‐Containing Thiete.
Authors: NIKOLAEVA E. E. , SNEGIREV V. F. , MAKAROV K. N.
Published: May 2016

The thiacyclobutene (III) is prepared from the perfluoroalkene (I) and the thiol (II) in the presence of triethylamine.
ChemInform Abstract: Cycloadditions of Vinylindoles to Annellated Indole Derivatives. Part 4. Diels‐Alder Reactions of 2′‐Substituted 3‐Vinyl‐1H‐indoles to New Annellated Indole and Carbazole Derivatives.
Authors: PFEUFFER L. , PINDUR U.
Published: May 2016

Cycloaddition of the vinylindole (I) with the dienophile (II) gives the products (III) and (IV) resulting from endo‐ and exo‐adduct formation and subsequent (1,3) H shift or H2 elimination.
ChemInform Abstract: Synthesis and Spasmolytic Activity of Aminoalkyl 2‐Substituted 2‐(1,2‐ Benzisoxazol‐3‐yl)acetates.
Authors: NARUTO S. , UEDA S. , YOSHIDA T. , MIZUTA H. , KAWASHIMA K. , KADOKAWA T.
Published: May 2016

The benzisoxazolylacetate (I) is alkylated with cyclohexyl iodide (II) or the α,ω‐dibromoalkanes (IV) to form the esters (III), which are hydrolyzed under acidic or alkaline conditions to give the corresponding acids (V).
ChemInform Abstract: Benzopyrans. Part 22. Reactions of Some Simple Condensates of 3‐Formyl‐4‐oxo‐4H‐(1)benzopyrans with Diazomethane.
Authors: GHOSH C. K. , BHATTACHARYYA A. , GHOSH‐DASTIDAR P. P.
Published: May 2016

Treatment of the ethylenes (Ia) and (Ib) with diazomethane (IV) according to A) yields exclusively the dihydrofurans (II).
ChemInform Abstract: Synthesis of 2‐Amino‐3‐(2′‐pyridylamino)benzofuran and Kinetics of Its Rearrangement in the Presence of Alkali and Iron(III).
Authors: PANDA D. , DASH A. C. , DASH B.
Published: May 2016

The title compound (IV) is synthesized as shown in the scheme (no yield given).
ChemInform Abstract: Synthesis of Benzoquinolinoisoxazoles and Benzoquinolinopyrazoles.
Authors: SUBRAMANIAN L. M. , MISRA G. S.
Published: May 2016

The title compounds (VII) are synthesized starting from 2‐naphthylamine (I) as shown in the scheme.
ChemInform Abstract: Potential Antitumor Agents. Part 51. Synthesis and Antitumor Activity of Substituted Phenazine‐1‐carboxamides.
Authors: REWCASTLE G. W. , DENNY W. A. , BAGULEY B. C.
Published: May 2016

Ullmann reaction between the anilines (I) and the 3‐nitrobenzoic acids (II) gives the products (III).
ChemInform Abstract: 1,3‐Oxazines and Related Compounds. Part 14. Facile Synthesis of 2,3,6‐Trisubstituted 2,3‐Dihydro‐1,3‐oxazine‐5‐carboxylic Acids and 1,4‐Disubstituted 3‐Acyl‐β‐lactams from Acyl Meldrum′s Acids and Schiff Bases.
Authors: YAMAMOTO Y. , WATANABE Y.
Published: May 2016

Reaction of the acylated Meldrum's acids (I) with the benzaldimines (II) in the presence of the silyl chloride (III) produces the silyl oxazinonecarboxylates (IV) which are directly hydrolyzed to form the acids (V).
ChemInform Abstract: Antiviral Compounds. Part 16. Antiviral Activity of 1,2,4‐Triazines.
Authors: SHIBAMOTO S. , NISHIMURA T.
Published: May 2016

The α‐keto oximes (I) react with the thiosemicarbazone (II) to produce the thiosemicarbazides (III) which are cyclized, forming the 3‐mercapto‐1,2,4‐triazines (IV).
ChemInform Abstract: Preparation of Thermodynamically Stable Enol Silyl Ethers of γ,δ‐Unsaturated Ketones by Palladium‐Catalyzed Decarboxylation‐Allylation of Allyl 2,3‐Disubstituted 3‐Trimethylsiloxyacrylates.
Authors: TSUJI J. , OHASHI Y. , MINAMI I.
Published: May 2016

The allyl cycloalkanone‐2‐carboxylates (I) are converted to the silyl enol ethers (II) which are decarboxylated in the presence of Pd catalysts to give the allyl enol ethers (III).
ChemInform Abstract: Interaction Between Copper(II) Ions Separated by 7.6 Å. Crystal Structure and Magnetic Properties of (μ‐Iodanilato)bis((N,N,N′,N′‐tetramethylethylenediamine)copper(II)) Diperchlorate.
Authors: TINTI F. , VERDAGUER M. , KAHN O. , SAVARIAULT J.‐M.
Published: May 2016

The dicationic binuclear Cu(II) complexes (I) and (II) are prepared by treatment of nitranilic acid or of the 1:1 Cu chain compounds of the corresponding 2,5‐dihydroxy‐1,4‐benzoquinones with Cu(II) perchlorate and N,N,N',N'‐tetramethylethylenediamine in methanol.
ChemInform Abstract: Syntheses of New Amino and Aziridino Sugar Derivatives of Potential Biochemical Interest.
Authors: LATIF F. , MALIK A. , VOELTER W.
Published: May 2016

The amino sugar derivatives (III) are synthesized by way of a C‐N coupling reaction between the sugar triflate (I) and the esters (II).
ChemInform Abstract: Structure‐Activity Relationships in the 2‐Arylcarbapenem Series: Synthesis of 1‐Methyl‐2‐arylcarbapenems.
Authors: GUTHIKONDA R. N. , CAMA L. D. , QUESADA M. , WOODS M. F. , SALZMANN T. N. , CHRISTENSEN B. G.
Published: May 2016

Treatment of the S‐pyridyl thioesters (I) with the Grignard reagents (II) gives the aryl ketones (III) which produce the protected carbapenems (IV) on thermolysis.
ChemInform Abstract: Studies of Liquid‐Phase Oxidation of Olefinic Hydrocarbons with Molecular Oxygen
Authors: PRITZKOW W.
Published: May 2016

Review: (72 refs.
ChemInform Abstract: Calculated Circular Dichroism of the n‐π* Transition in N‐Acetylglucosamines.
Authors: COHEN A. H. , STEVENS E. S.
Published: May 2016

The rotational strength of the amide n‐π* transition of 2‐acetamido‐2‐deoxy‐α‐ and ‐β‐D‐glucopyranoses is calculated as a function of C1 hydroxyl, C3 hydroxyl, and acetamido group orientations.
ChemInform Abstract: Activation Energies for Molecular Tumbling and Cyclopentadienyl Rotation in (M(η5‐C5H5)(η4‐cod)) (M: Rh or Ir; cod: cycloocta‐1,5‐diene) and the X‐Ray Crystal Structure of and Bonding in (Rh(η5‐C5H5)(η4‐cod)).
Authors: ADAMS H. , BAILEY N. A. , MANN B. E. , TAYLOR B. F. , WHITE C. , YAVARI P.
Published: May 2016

The Rh title complex crystallizes in the space group P21/c with Z=4.
ChemInform Abstract: Equilibrium and Thermodynamic Study of the Aqueous Complexation of 1,4,7‐Triazacyclononane‐N,N′,N′′‐triacetic Acid with Protons, Alkaline‐Earth‐Metal Cations, and Copper(II).
Authors: BEVILACQUA A. , GELB R. I. , HEBARD W. B. , ZOMPA L. J.
Published: May 2016

It is shown that the trianion of the title compound is protonated at the nitrogen sites in the first and second step and that further protonation involves carboxylate groups.
ChemInform Abstract: Oxidation of Olefins by Molecular Oxygen with New Precursors: Palladium Chloro Complexes/BiCl3/LiCl in Ethanol.
Authors: BREGEAULT J.‐M. , FARAJ M. , MARTIN J. , MARTIN C.
Published: May 2016

Treatment of the olefins (I) with oxygen in ethanol (II) in the presence of Pd(II) chloro complexes/BiCl3/LiCl yields the ketones (III) as the main products, together with acetaldehyde (IV) and the acetal (V).
ChemInform Abstract: Electrophilic Aromatic Substitution. Part 33. Kinetics and Products of Aromatic Nitrations in Solutions of Dinitrogen Pentaoxide in Nitric Acid.
Authors: MOODIE R. B. , STEPHENS R. J.
Published: May 2016

The nitration of (I) leads predominantly to the m‐nitro isomer (II).
ChemInform Abstract: Hypervalent Iodine Oxidation of 5‐Substituted and 5‐Methyl‐4‐substituted Pyrazol‐3(2H)‐ones. A Facile Synthesis of 2‐Alkynoic and 2,3‐Allenic Esters.
Authors: MORIARTY R. M. , VAID R. K. , FARID P.
Published: May 2016

The pyrazolones (I) and (III) are cleaved by iodosylbenzene diacetate in the presence of methanol, producing the methyl alkynoates (II) or the methoxycarbonylallenes (IV).
ChemInform Abstract: Synthesis of Ethynylanthraquinones.
Authors: PISKUNOV A. V. , MOROZ A. A. , SHVARTSBERG M. S.
Published: May 2016

Pd‐catalyzed coupling of the iodoanthraquinones (I) with the acetylenic alcohol (II) and subsequent alkaline cleavage of the condensation products (III) gives the ethynylanthraquinones (IV).
ChemInform Abstract: Synthesis and Antimicrobial Activity of Spiro(2‐isoxazoline‐4,2′‐(1′H)‐ naphthalen‐1‐ones).
Authors: RAJANARENDAR E. , RAO C. J. , MURTHY A. K.
Published: May 2016

The benzylidenetetralone (III), prepared from tetralone (I) and benzaldehyde (II), reacts with the nitrile oxides (IV) to yield the spiroisoxazolines (V).
ChemInform Abstract: Synthesis of the Ravidomycin Ring System.
Authors: MCKENZIE T. C. , HASSEN W.
Published: May 2016

The dimethylanisole (I) is converted to the anthranilic acid derivative (II) by known methods.
ChemInform Abstract: Carbon‐Carbon Bond Formation by Intramolecular 1,4‐Dipolar Cycloaddition: Heterocyclic Betaines Generated in situ from Amides and N‐Substituted Amides.
Authors: POTTS K. T. , DERY M. O. , KULLNIG R. K.
Published: May 2016

Cycloaddition reaction and acylation of the allyl‐substituted salicylamides (Ib) and (V) with chlorocarbonyl phenyl ketene (II) give the oxazine derivatives (III) and (VI) which release carbon dioxide on thermolysis, producing the chromenodihydropyridinones (IVb), (VII), and (VIII).
ChemInform Abstract: The Preparation of the First α‐Vinylidene‐β‐lactams.
Authors: BUYNAK J. D. , MATHEW J. , RAO M. N. , HALEY E. , GEORGE C. , SIRIWARDANE U.
Published: May 2016

Chlorination of the bicyclic trimethylsilylethylidene‐β‐lactam (IIa), prepared from the allene (I), by treatment with hypochlorite gives the allylic chloride (III) which undergoes dechlorosilylation in the presence of fluoride, forming the allene (IV).
ChemInform Abstract: Synthesis and Biological Activity of the Hydrochlorides of α‐Phenyl‐β‐ amino‐(3‐fluoro‐4‐methoxy)propiophenones and Their Reduction Products.
Authors: GEVORGYAN G. A. , GABRIELYAN S. A. , VLASENKO E. V. , DURGARYAN L. K. , MNDZHOYAN O. L.
Published: May 2016

Mannich reaction of the propiophenone (I) with the cyclic amines (III) gives the amino ketones (IV) which are transformed into their hydrochlorides.
ChemInform Abstract: Macrolide Formation by Free Radical Cyclization.
Authors: PORTER N. A. , CHANG V. H.‐T.
Published: May 2016

The diols (I) are converted to the iodoalkyl acrylates (IV), which undergo free radical cyclization to give the endocyclic lactones (V).
ChemInform Abstract: New Methods for the Regiospecific Substitution of Some N‐Heteroaromatic Ring Systems with Low Reactivity.
Authors: ANDERS E. , MARKUS F.
Published: May 2016

The pyridinium triflates (I) react with triphenylphosphine (IIb) in the presence of triethylamine to give the phosphonium salts (III).
ChemInform Abstract: Structural Effect on the Iodolactonization of Unsaturated Organo‐Phosphorus Compounds.
Authors: YE M.‐C. , CHAI W.‐G. , LI L.‐P. , ZHAO Y.‐F.
Published: May 2016

Iodolactonization of the alkenyl phosphoric acid derivatives (I) yields the phosphaheterocycles (III) and (IV).
ChemInform Abstract: Synthesis of New Organo‐Silicon and Organo‐Germanium Derivatives of Diallyl Isocyanurate and Cyanuric Acid.
Authors: GORDETSOV A. S. , KOZINA A. P. , BREVNOVA T. N. , CHEREPENNIKOVA N. F. , SEMENOV V. V. , SKOBELEVA S. E. , CHULKOVA T. I. , RUKEVICH O. S. , DERGUNOV YU. I.
Published: May 2016

The diallyl isocyanurate silver salt (I) reacts with the chlorodisilane (II) to give the O‐silylated compound (III), whereas with the germylpropionyl chlorides (IV) the N‐acylated derivatives (V) are prepared.
ChemInform Abstract: Insertion of 2,6‐Dimethylphenyl Isocyanide into the U‐N Bond of (U(η‐C5H5)3(NEt2)). Crystal Structure of (U(η‐C5H5)3(C(NEt2)=NC6H3Me2‐2,6)).
Authors: ZANELLA P. , BRIANESE N. , CASELLATO U. , OSSOLA F. , PORCHIA M. , ROSSETTO G. , GRAZIANI R.
Published: May 2016

Insertion of the title isocyanide (II) into the U‐N bonds of the U compounds (I) and (IV) are observed.
ChemInform Abstract: Chiral Recognition in Ion Pairing of an Optically Active Tris(ethylenediamine)cobalt(III) Cation and Application to Chromatographic Resolution of Metal Complex Anions.
Authors: TATEHATA A. , FUJITA M. , ANDO K. , ASABA Y.
Published: May 2016

A series of Co(III) complex anions (I)‐(V) have been completely resolved using Λ‐(Co(en)3)Cl3 as the eluting agent.
ChemInform Abstract: Tetranuclear Amido Complexes of Copper(I): A Synthetic and Structural Study.
Authors: GAMBAROTTA S. , BRACCI M. , FLORIANI C. , CHIESI‐VILLA A. , GUASTINI C.
Published: May 2016

The synthesis of the thermally stable tetrameric amido derivatives (III) is performed by a metathesis reaction on copper(I) halides (II) with the lithium amides (I).
ChemInform Abstract: Reactions of Rhodium(V) Hydrido‐Silyl Complexes with Butyl‐lithium and with Lithium Triethylhydridoborate.
Authors: RUIZ J. , MANN B. E. , SPENCER C. M. , TAYLOR B. F. , MAITLIS P. M.
Published: May 2016

Reaction of the dihydrido‐disilyl complexes (I) with LiBu leads to the anionic monohydrides (II) which regenerate the dihydrides (I) on treatment with MeOH.
ChemInform Abstract: Coordination Chemistry of Higher Oxidation States. Part 23. Synthesis and Properties of Tetrahalogenoiridium(IV) Complexes, (IrL2X4) (X: Cl or Br; L: pyridine, PR3, AsR3, SbR3, SR2, or SeR2). Crystal and Molecular Structure of trans‐(Ir(AsEt3)2Br4).
Authors: CIPRIANO R. A. , LEVASON W. , PLETCHER D. , POWELL N. A. , WEBSTER M.
Published: May 2016

The Ir complexes are prepared as outlined in the scheme.
ChemInform Abstract: A Formal Synthesis of Aspartame via the Oxaziridine ‐ Amide Rearrangement.
Authors: DUHAMEL P. , GOUMENT B. , PLAQUEVENT C.
Published: May 2016

Reaction of the formyl‐β‐lactam (I) with the phenylalanine ester (II) and subsequent oxidation with a peracid give the oxaziridine (IIIa) which is desilylated, yielding (IIIb).
ChemInform Abstract: Amelioration of the Conjugate Addition Chemistry of α‐Alkoxycopper Reagents: Application to the Stereospecific Synthesis of C‐Glycosides.
Authors: HUTCHINSON D. K. , FUCHS P. L.
Published: May 2016

Alkoxymethyllithium reagents such as (IVa) are synthesized via transmetalation of the corresponding alkoxystannanes, e.g. (III) (obtained, in turn, from the compounds (I) and (II)).
ChemInform Abstract: The Synthesis of Heteroaromatic Prostacyclin Analogues via Keto Alkyne Cyclization.
Authors: COOK S. , HENDERSON D. , RICHARDSON K. A. , TAYLOR R. J. K. , SAUNDERS J. , STRANGE P. G.
Published: May 2016

Cyclization reaction of the keto alkynes (I) or (III) provides the furans (II) or (IV); (IV) is further converted to the benzofuran prostacyclin analogue (XI) via the intermediates shown in the scheme.
ChemInform Abstract: Free‐Radical Anellation in the Synthesis of Bicyclic β‐Lactams. Part 5. Synthesis of Carbapenams.
Authors: BACHI M. D. , DE MESMAEKER A. , STEVENART‐DE MESMAEKER N.
Published: May 2016

Radicalic cyclization of the allyl lactams (Ia) and (Ib) yields mixtures of the carbacephams (III) and (IV) or the carbapenams (VI), together with the dehalogenation compounds (V) or (VII).
ChemInform Abstract: Thermal Annealing of Plasma CVD Silicon Films.
Authors: AOYAMA T. , ADACHI E. , KONISHI N. , SUZUKI T. , MIYATA K.
Published: May 2016

It is demonstrated that thermal annealing of RF plasma CVD silicon films below 600 °C increases the crystalline component of the film.
ChemInform Abstract: The Characterization and X‐Ray Crystal Structure of Pentabromodiselenium Hexafluoroarsenate, Se2Br5AsF6; Some Thermodynamic Considerations and the Nonexistence of Se2I5AsF6.
Authors: MURCHIE M. P. , PASSMORE J. , WHITE P. S.
Published: May 2016

Se2Br5AsF6 (I), prepared by reaction of either Se, Br2, and AsF5 in liquid SO2 or Se4(AsF6)2 and Br2 in SO2(l) (previously described), crystallizes in the rhombohedral system, space group R3 with Z = 9. The structure consists of discrete Se2Br5+ and AsF6‐ ions with some cation‐anion interaction.
ChemInform Abstract: A First Investigation of Flow‐Through Porous Electrodes Made of Metallic Felts or Foams.
Authors: MARRACINO J. M. , COEURET F. , LANGLOIS S.
Published: May 2016

Flow‐through electrodes have been fabricated using one Ni felt (fibrous and anisotropic texture) and two Ni foams (reticulated and nearly isotropic texture).
ChemInform Abstract: The Susceptibility of Type AISI 304 Stainless Steel to Transgranular and Intergranular SCC in 40% MgCl2 Solution at 100 °C
Authors: MANFREDI C. , MAIER I. A. , GALVELE J. R.
Published: May 2016

has been studied using constant potential intermediate strain rate and slow strain rate techniques.
ChemInform Abstract: Adhesion and Inhibitor Properties of Organic Coatings Investigated with Very Thin Polymer Films on Noble Metal Electrodes.
Authors: DOBLHOFER K. , EISELT I.
Published: May 2016

Pt electrodes coated with acrylonitrile polymer films, prepared by the method of glow‐discharge polymerization, are investigated by measurement of the time‐dependent impedance in aqueous 1MH2SO4 and the rates of electrocatalytic charge‐transfer reactions as well as the analysis of the interfacial capacitance.
ChemInform Abstract: Photocatalytical Reduction of Cr(VI) over ZnO Powder
Authors: DOMENECH J. , MUNOZ J.
Published: May 2016

(aqueous suspensions) has been studied using UV as well as sunlight illumination.
ChemInform Abstract: Selective Molecular Recognition and Separation of Isomeric and Partially Hydrogenated Arenes.
Authors: VOEGTLE F. + , MUELLER W. M. + , WERNER U. , LOSENSKY H.‐W.
Published: May 2016

The hexahydrochloride (IIIb)·6 HCl of the host (IIIb) in aqueous solutions forms specific 1:1 complexes with aromatic molecules such as acenaphthylene, perylene, phenanthrene, pyrene, triphenylene, fluoranthene, benzo(def)chrysene (≡1,2‐benzpyrene), and benzo(ghi)perylene (≡1,12‐benzperylene), when the guest has a topology suitable to fit the cavity of the host (IIIb).
ChemInform Abstract: Host‐Guest Chemistry. Part 13. Changes of Stereoselectivity in Diels‐Alder Reactions by Hydrophobic Solvent Effects and by β‐Cyclodextrin.
Authors: SCHNEIDER H.‐J. , SANGWAN N. K.
Published: May 2016

Diels‐Alder reaction between (I) and (II) gives the endo‐ and exo‐adducts (III) and (IV); the formation of the endo‐product (III) is favored by the use of H2O as solvent or by cyclodextrin.
ChemInform Abstract: Intramolecular Radical Additions to the Azo Group. Fast and Indiscriminate 5‐Exo and 6‐Endo Cyclizations.
Authors: BECKWITH A. L. J. , WANG S. , WARKENTIN J.
Published: May 2016

Both aryl and alkyl radicals, derived from δ‐halo diazo compounds (III) and (VIII) by treatment with Bu3SnH, cyclize rapidly to the N=N functional group; the k5/k6 ratios lie between 0.45 and 5 (k5 = rate of 5‐exo closure to (IV) or (IX); k6 = rate of 6‐endo closure to (V) or (X)).
ChemInform Abstract: A Simple Preparation of a 2‐Lithiopropenal Equivalent.
Authors: TIUS M. A. , ASTRAB D. P. , GU X.
Published: May 2016

The 1,3‐dioxolane (I) is treated with sec‐butyllithium to give a solution of the allenolate (II) which reacts in situ with the aldehydes (V) to form the 2‐(1‐hydroxyalkyl)acroleins (VI).
ChemInform Abstract: Proton Exchange in Biotin: A Reinvestigation, with Implications for the Mechanism of CO2 Transfer.
Authors: PERRIN C. L. , DWYER T. J.
Published: May 2016

Based on studies of the proton exchange in biotin (II) it is observed that the reactions are first order in H+ or OH‐, in disagreement with previous results.
ChemInform Abstract: Oxidation of Alcohols with Potassium Chlorochromate.
Authors: CARLSEN P. H. J. , BRAENDEN J. E.
Published: May 2016

The title compound KCC is a versatile and inexpensive oxidation reagent which converts various alcohols such as (I), (III)‐(VII) in a variety of solvents, preferentially acetone, to the corresponding aldehydes, e.g. (II).
ChemInform Abstract: The Chemistry of Diacyl Peroxides. Part 8. The Reactions between Polyfluorodiacyl Peroxides and 2‐Nitro‐2‐nitrosopropane. Generation of Bis‐(polyfluoroalkyl) Nitroxides.
Authors: ZHAO C.‐X. , CHEN G.‐F. , JIANG X.‐K. , WANG X.‐S.
Published: May 2016

2‐Nitro‐2‐nitrosopropane (I) decomposes to give predominantly acetone (II), while in the presence of a large excess of the polyfluorodiacyl peroxides (VI), the 2,2‐dinitropropane (IV) is the main product.
ChemInform Abstract: Chlorous Acid Oxidation of Trifluoromethylphenols: Cyclopentenolones by Benzilic Acid Ring Contraction.
Authors: BLAZEJEWSKI J.‐C. , DORME R. , WAKSELMAN C.
Published: May 2016

The title reaction of the phenol (I) or its 3‐substituted analogue proceeds via decarboxylation of the intermediate (II) and leads to the dione (IIIa).