bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: 1,3‐Dipolar Cycloaddition of Nitrile Oxides to δ22‐Steroids.
Authors: AKHREM A. A. , KHRIPACH V. A. , LITVINOVSKAYA R. P. , BARANOVSKII A. V. , ZAVADSKAYA M. I. , KHARITONOVICH A. N. , BORISOV E. V. , LAKHVICH F. A. 
Published: May 2016

AbstractIsoxazoline derivatives of steroids are of considerable synthetic interest because cleavage of the isoxazoline moiety gives way to the formation of functionalized steroids, which may serve as useful synthons in steroid chemistry.
ChemInform Abstract: Synthesis of Hydroxylated 1‐Azabicyclo(3.1.0)hexane and Prolinol Derivatives by Stereo‐ and Regiocontrolled Staudinger Aminocyclization. Application to the Nonproteinogenic Amino Acid (2S,3S,4S)‐3‐Hydroxy‐4‐methylproline (HMP) and Its Enantiomer.
Authors: MULZER J. , BECKER R. , BRUNNER E. 
Published: May 2016

AbstractOn treatment with PPh3 azido epoxides such as (II), derived from the D‐mannitol derivative (I), form enantio‐ and diastereomerically pure 1‐azabicyclo(3.1.0)hexanes such as (III) via a Staudinger type aminocyclization reaction.
ChemInform Abstract: Tributyltin Cyanide, a Novel Reagent for the Stereoselective Preparation of 3‐Amino‐2‐hydroxy Acids via Cyanohydrin Intermediates.
Authors: HERRANZ R. , CASTRO‐PICHEL J. , GARCIA‐LOPEZ T. 
Published: May 2016

AbstractThe reaction of the optically active N‐benzyloxycarbonylamino aldehydes (I) with tributyltin cyanide (II) followed by solvolysis gives a mixture of diastereomeric esters (IV) and (V) with predominance of the threo‐product (IV).
ChemInform Abstract: One‐Step Preparation of D‐Penicillamine from Benzylpenicillin.
Authors: OGAWA T. , TOMISAWA K. , SOTA K. 
Published: May 2016

AbstractThe benzylpenicillin salt (I) reacts with arylamines such as (II) and (V) to give the D‐penicillamine (IV), together with other cleavage products.
ChemInform Abstract: Experimental Modeling of the Priming Mechanism of the Calicheamicin/Esperamicin Antibiotics: Actuation by the Addition of Intramolecular Nucleophiles to the Bridgehead Double Bond.
Authors: HASELTINE J. N. , DANISHEFSKY S. J. , SCHULTE G. 
Published: May 2016

AbstractBecause external standard nucleophiles (thiolate, cyanide, cuprate) surprisingly do not add to the bridgehead double bond in (I) thereby triggering a Bergman cycloaromatization of the enediyne moiety (thought to be an essential step with respect to the biological activities of the title antibiotics towards diseased cells) the epoxy group of (I) is transformed to an intramolecular and properly placed nucleophilic one.
ChemInform Abstract: N‐Azamonobactams. Part 2. Synthesis of Some N‐Iminoacetic Acid and N‐Glycyl Analogues.
Authors: CURRAN W. V. , LENHARD R. H. 
Published: May 2016

AbstractCoupling of the N‐amino lactams (I) with the glyoxalates (II) gives the imino esters (III).
ChemInform Abstract: Enzymatic Kinetic Resolution of Cyanohydrin Acetates and Its Application to the Synthesis of (S)‐(‐)‐Frontalin.
Authors: OHTA H. , KIMURA Y. , SUGANO Y. , SUGAI T. 
Published: May 2016

AbstractThe enzymatic kinetic resolution of the title acetates, e.g. (±)‐(I), leads to the (S) isomers and the ketones (II) (no yield given), derived from the corresponding (R)‐cyanohydrins.
ChemInform Abstract: New Preparation of α,β‐Unsaturated Esters from 1‐Alkenes via Two Carbon Homologation Route. Synthesis of Queen Substance.
Authors: ISHIBASHI H. , OHNISHI M. , SENDA T. , IKEDA M. 
Published: May 2016

AbstractThe methylsulfinylacetates (I) are treated with trifluoroacetic anhydride (II) to generate the active intermediates (III) which are coupled with the terminal alkenes (IV) under rearrangement, producing the α‐methylthio γ,δ‐unsaturated esters (V).
ChemInform Abstract: Oxidative Cyclization Chemistry Catalyzed by Clavaminate Synthase.
Authors: KROL W. J. , BASAK A. , SALOWE S. P. , TOWNSEND C. A. 
Published: May 2016

AbstractThe first mechanistic studies are reported for the title enzyme, which plays a central role in the biosynthesis of the potent lactamase inhibitor clavulanic acid (III).
ChemInform Abstract: Aspirin Prodrugs: Synthesis and Hydrolysis of 2‐Benzyloxy‐2‐methyl‐4H‐1,3‐benzodioxin‐4‐ones.
Authors: ANKERSEN M. , SENNING A. 
Published: May 2016

AbstractTo overcome the disadvantages joined occasionally with the drug aspirin (V) itself, eleven prodrugs of type (III) are prepared (with X = Y: ‐H, ‐F, ‐Cl and with X: ‐H; Y: ‐Me, ‐F, ‐Cl, ‐CF3, ‐NO2 as well; in these cases no base Et3N is necessary).
ChemInform Abstract: Structure of Bis(tetramethylammonium) Aquadioxotetraperoxodivanadate(V) Dihydrate.
Authors: LAPSHIN A. E. , SMOLIN Y. I. , SHEPELEV Y. F. , GYEPESOVA D. , SCHWENDT P. 
Published: May 2016

AbstractThe peroxovanadate (I), precipitated from aqueous solution, crystallizes in the monoclinic system, space group Cc with Z=4.
ChemInform Abstract: New Aspects of the System Cu‐As‐S.
Authors: KURZ G. , BLACHNIK R. 
Published: May 2016

AbstractThe quasibinary sections Cu2S‐As, As‐Cu3AsS3, Cu3As‐Cu2S, and Cu2S‐As2S3 of the title system are described on the basis of DTA and XRD results.
ChemInform Abstract: Catalytic Effect of Heavy Metal Ions on the SnO2/Aqueous Polyiodide Interface and Its Application to Photoelectrochemical Cells.
Authors: TENNE R. , PEISACH M. , RABE C. A. , PINEDA C. A. , WOLD A. 
Published: May 2016

AbstractHeavy‐metal aggregates are deposited electrochemically on transparent counter electrodes (TCEs), which are necessary to minimize losses due to mass transport in large surface area photoelectrochemical cells.
ChemInform Abstract: Photoelectrochemical Oxidation of Water at CdS and CdSe Anodes Coated with Composites of Conducting Polymer Containing RuO2.
Authors: GNINGUE D. , HOROWITZ G. , RONCALI J. , GARNIER F. 
Published: May 2016

AbstractCdS and CdSe single‐crystal electrodes can be stabilized against photocorrosion during visible light‐induced oxidation of water to O2 by coating with composites of the electrically conducting copolymer poly(bithiophene)‐poly(pyrrole) and hydrophobic poly(vinyl chloride) which are loaded with RuO2.
ChemInform Abstract: peri‐Directed 7‐Substitution in η6‐Indoletricarbonylchromium(0) Complexes.
Authors: MASTERS N. F. , MATHEWS N. , NECHVATAL G. , WIDDOWSON D. A. 
Published: May 2016

Abstract7‐Substituted indoles such as (IV), (VIII), (XI) and (XIII) are prepared by the lithiation‐electrophilic quenching of the 1‐substituted indole complexes (I), (VI), (IX) and (XII).
ChemInform Abstract: Intermolecular Pinacol Cross Coupling of Electronically Similar Aldehydes. An Efficient and Stereoselective Synthesis of 1,2‐Diols Employing a Practical Vanadium(II) Reagent.
Authors: FREUDENBERGER J. H. , KONRADI A. W. , PEDERSEN S. F. 
Published: May 2016

AbstractA practical method of the stereoselective coupling of two different, yet electronically similar aldehydes, e.g. (I) and (II), (V) and (VI), employs the vanadium complex VTC yielding diastereomeric diols such as (III) + (IV), (VII) + (VIII).
ChemInform Abstract: cis‐2,7,7‐Trimethyl‐3‐oxatricyclo(4.1.1.02,4)octane in the Ritter Reaction.
Authors: KOVAL'SKAYA S. S. , KOZLOV N. G. , SHAVYRIN S. V. 
Published: May 2016

AbstractRitter reaction of the tricyclic title compound (I) with the nitriles (II) in the presence of H2SO4 gives predominantly the trans‐diamides (III).
ChemInform Abstract: Sensitized Photoisomerization of all‐trans‐ and 11‐cis‐Retinal.
Authors: JENSEN N.‐H. , WILBRANDT R. , BENSASSON R. V. 
Published: May 2016

AbstractThe photoisomerization sensitized by a range of sensitizers (porphyrins, Zn‐porphyrins, aromatics, and a Zn‐phthalocyanine) with varying triplet energies above and below the vertical triplet energy of all‐trans‐retinal is investigated by continuous illumination and HPLC analysis of the products.
ChemInform Abstract: Photochemistry. Part 158. Photochemistry in a Box. Photochemical Reactions of Molecules Entrapped in Crystal Lattices: Mechanistic and Exploratory Organic Photochemistry.
Authors: ZIMMERMAN H. E. , ZURAW M. J. 
Published: May 2016

AbstractAn exploration is made of the photochemical behavior in the crystalline state of a series of molecules such as (I), (III), (V), (VII), (IX), and (XII) the photochemistry of which in solution has been previously studied.
ChemInform Abstract: Photodehalogenation of 4‐Haloindoles (I) and (V).
Authors: YANG N. C. , HUANG A. , YANG D.‐D. H. 
Published: May 2016

AbstractTryptophan, 5‐ and 6‐fluorotryptophan and their derivatives exhibit a strong fluorescence (even when incorporated into proteins) while 4‐haloindoles do not.
ChemInform Abstract: Photofragmentation Kinetics of Some Triruthenium Carbonyl Clusters.
Authors: BRODIE N. M. J. , HUQ R. , MALITO J. , MARKIEWICZ S. , POE A. J. , SEKHAR V. C. 
Published: May 2016

AbstractThe photokinetics of fragmentation reactions of Ru3(CO)12 with L: PPh3, P(O‐Ph)3, AsPh3, CO, 1‐octene, and methyl acrylate in a variety of solvents are studied.
ChemInform Abstract: Photochemical Isomerization of Cyclobutene Radical Cation (I) to 1,3‐Butadiene Radical Cation. A “Nonelectrocyclic” Ring‐Opening Reaction?
Authors: AEBISCHER J. N. , BALLY T. , ROTH K. , HASELBACH E. , GERSON F. , QIN X.‐Z. 
Published: May 2016

AbstractWhile in Ar matrices complete conversion of (I) to (II) occurs already upon radiolytic ionization, (I) remains intact in various frozen glasses.
ChemInform Abstract: Nitroxides (Aminyl Oxides). Part 40. ESR Spectroscopic Studies of β‐Sulfonyl Substituted Vinyl Nitroxides and of a Vinylogous Nitronyl Nitroxide.
Authors: AURICH H. G. , MOEBUS K.‐D. + 
Published: May 2016

AbstractOxidation of hydroxylamines (I) with excess PbO2 within an ESR tube at first affords nitroxides (II) which on further oxidation generate the vinyl nitroxides (IV) via nitrone intermediates (III).
ChemInform Abstract: Cation, Solvent, and Substituent Effects on the Decay Kinetics of Alkali Metal Salts of Diaryl Disulfide Radical Anions in Nonaqueous Solutions.
Authors: MIYASHITA T. , MATSUDA M. 
Published: May 2016

AbstractThe transient radical anions (II) are generated in nonaqueous solutions at room temp. by flash photolysis of alkali metal arylthiolates (IV) (counterion Li+, Na+, K+, or Cs+) in the presence of excess disulfide (I).
ChemInform Abstract: The First Example of a Lithium Ketyl Stable in Hydrocarbons.
Authors: BRAVO‐ZHIVOTOVSKII D. A. , BAKUL'SKAYA T. I. , BILTUEVA N. S. , VYAZANKIN N. S. , VORONKOV M. G. 
Published: May 2016

AbstractTreatment of 1‐adamantyl phenyl ketone (I) with trimethylsilyllithium (II) gives the ketyl (III).
ChemInform Abstract: Steric and Electronic Factors That Control Two‐Electron Processes Between Metal Carbonyl Cations and Anions.
Authors: ZHEN Y. , FEIGHERY W. G. , LAI C.‐K. , ATWOOD J. D. 
Published: May 2016

AbstractPeak potentials are reported for all ions, and nucleophilicities are reported for the anions.
ChemInform Abstract: Improved Procedure for the One‐Step Synthesis of α‐Keto Esters.
Authors: SINGH J. , KISSICK T. P. , MUELLER R. H. 
Published: May 2016

AbstractTreatment of diethyl oxalate (I) with the alkylmagnesium chlorides (II) and subsequent acidic work‐up at low temperatures produce the α‐keto esters (III).
ChemInform Abstract: Palladium‐Catalyzed Asymmetric Synthesis of Axially Chiral Molecules.
Authors: FIAUD J. C. , LEGROS J. Y. 
Published: May 2016

AbstractThe 1‐vinylcycloalkyl acetates (I), (IV), and (IX) are coupled with dimethyl sodiomalonate (II) in the presence of various chiral palladium phosphine catalysts.
ChemInform Abstract: Synthetic Approaches to Molecules with Sterically Hidden Functional Groups. Part 3. Conformational Control of the Reactivity of Cyclooctadecane‐1,10‐dione. Crystal Structure of trans‐1,10‐Bis(ethynyl)cyclooctadecane‐1,10‐diol.
Authors: KERSMAN D. A. , HEMLING T. C. , HO D. M. , MACOMBER R. S. 
Published: May 2016

AbstractThe reaction of the title dione (I) with 1 equiv. of the acetylides (II) does not lead to the expected monoadducts; instead the trans products (IIIa) and (IIIb) (space group C2/c with Z=4) are formed.
ChemInform Abstract: Asymmetric Hydroformylation with Pt‐Phosphine‐SnCl2 and Pt‐Bisphosphine‐CuCl2 (or CuCl) Catalytic Systems.
Authors: KOLLAR L. , BAKOS J. , TOTH I. , HEIL B. 
Published: May 2016

AbstractThe hydroformylation of styrene (I) to give the branched (III) and the linear aldehyde (IV), together with ethylbenzene (V) is performed in the presence of various platinum‐phosphine catalysts and tin or copper chlorides.
ChemInform Abstract: Perfect Stereochemical Control in the Synthesis of syn‐α‐Methyl‐β‐hydroxy Thioesters by Asymmetric Aldol Reaction of Silyl Enol Ethers with Aldehydes.
Authors: MUKAIYAMA T. , UCHIRO H. , KOBAYASHI S. 
Published: May 2016

AbstractCoupling of the aldehydes (I) with the ketene O,S‐acetal (II) in the presence of tin triflate, tributyltin fluoride, and a chiral diamine yields selectively the syn‐configurated β‐hydroxy thioloesters (III).
ChemInform Abstract: Functionalization of Phenyl Rings by Imidoylnitrenes.
Authors: DABBAGH H. A. , LWOWSKI W. 
Published: May 2016

AbstractThe nitrenes (II), generated by thermolysis of the azides (I), react with the monosubstituted benzenes (III), producing the p‐ or o‐phenylated isoureas (IV) and (V).
ChemInform Abstract: A New Synthetic Route to 2‐Hydroxynaphthalene‐1‐carboxylic Acid Derivatives. An Efficient Access to the Naphthalene Moiety of Neocarzinostatin Chromophore.
Authors: SHISHIDO K. , YAMASHITA A. , HIROYA K. , FUKUMOTO K. , KAMETANI T. 
Published: May 2016

AbstractThermolysis of the alkenyloxybenzocyclobutenes (I) causes cleavage of the cyclobutene moiety to produce E‐o‐quinodimethane intermediates, which undergo spontaneous chemoselective electrocyclic reaction to yield the dihydronaphthalenes (II) as expected.
ChemInform Abstract: Enantioselective Epoxidation of Unfunctionalized Simple Olefins by Non‐Racemic Molybdenum(VI) (Oxo‐diperoxo) Complexes.
Authors: SCHURIG V. , MARK C. , HINTZER K. , LEYRER U. , PITCHEN P. , KAGAN H. B. 
Published: May 2016

AbstractVarious molybdenum oxo‐diperoxo complexes such as (I) with a bidentate ligand bearing a carbonyl and a hydroxy group are prepared.
ChemInform Abstract: Functionalization of Olefins by Alkoximidoylnitrenes.
Authors: SUBBARAJ A. , RAO O. S. , LWOWSKI W. 
Published: May 2016

AbstractPhotolysis ‐ as well as thermolysis ‐ of the azides (I) generates the nitrenes (II) which react with various olefines, e.g. (III), to produce azridines such as (IV).
ChemInform Abstract: Surrogates for Chiral Aminomalondialdehyde. Synthesis of N‐(9‐Phenylfluoren‐9‐yl)serinal and N‐(9‐Phenylfluoren‐9‐yl)vinylglycinal.
Authors: LUBELL W. , RAPOPORT H. 
Published: May 2016

AbstractStarting with the N‐(phenylfluorenyl)serine (I), the isoxazolidinylcarbonyloxazolidone (V) is prepared.
ChemInform Abstract: Acyl Anion Equivalents in the Synthesis of 2H‐Pyran‐2‐ones: An Efficient Synthesis of Anibine.
Authors: DHAVALE D. D. , AIDHEN I. S. , SHAFIQUE M. 
Published: May 2016

AbstractThe morpholino(het)arylacetonitriles (I) are deprotonated and then coupled with the bromo(methoxy)butenoate (II) to give the pentenoates (III).
ChemInform Abstract: Molecular Clefts. Part 1. Synthetic Methodology for the Preparation of Analogues of Kagan′s Ether.
Authors: HARMATA M. , MURRAY T. 
Published: May 2016

AbstractThe known indanonecarboxylate (IV) is coupled with the benzylic bromides (V) and then decarboxylated to produce the benzylated indanones (VII) which are subjected to Baeyer‐Villiger oxidation, yielding the dihydrobenzopyranones (VIII).
ChemInform Abstract: New Derivatives of 5‐Nitroorotic Acid, and the Synthesis of 4‐Ethoxycarbonyl‐2‐(N‐methylanilino)‐5,6,7,8‐tetrahydropteridine.
Authors: BOYLE P. H. , GILLESPIE P. 
Published: May 2016

AbstractIn the search for a model tetrahydropteridine which is stable in air and soluble in organic solvents, the title pteridine derivative (IX) which shows the expected properties is synthesized.
ChemInform Abstract: A (2)Catenane (IV) Made to Order.
Authors: ASHTON P. R. , GOODNOW T. T. , KAIFER A. E. , REDDINGTON M. V. , SLAWIN A. M. Z. , SPENCER N. , STODDART J. F. , VICENT C. , WILLIAMS D. J. 
Published: May 2016

AbstractRing closure of (I) and (II) to the electron‐deficient cyclobis(paraquat‐p‐phenylene) in the presence of 2.5 equiv. of the π‐electron‐rich decaoxa(13.13)paracyclophane (III) affords by a template‐controlled reaction the title compound (IV) ((IV)·5 MeCN has space group P1 with Z=2).
ChemInform Abstract: Unusual Course of the Alkylation of a Aluminum Chloride‐Diphenylchlorophosphine‐Hydrogen Chloride Complex on Reaction with Benzene and Isopropyl Chloride.
Authors: CHAUZOV V. A. , STUDNEV YU. N. , RUDNITSKAYA L. S. , FOKIN A. V. 
Published: May 2016

AbstractThe complex (I) reacts with benzene (II) and isopropyl chloride (III) to produce the phosphine oxides (IV) and (V).
ChemInform Abstract: Strong Participation of Selenium Substituents in Decomposition of Pyrazolines Formed by 1,3‐Dipolar Cycloaddition of Appropriate Vinyl Selenides with Diazoalkanes.
Authors: HAMAGUCHI M. , NAGAI T. 
Published: May 2016

AbstractThe vinylic selenides (V) bearing two electron withdrawing substituents are subjected to 1,3‐dipolar cycloaddition reaction with the diazoalkanes (VI).
ChemInform Abstract: Preparation and X‐Ray Structure of (Tetramethyldibenzotetraaza(14)annulene)chromium Dimer, ((tmtaa)Cr)2. A Multiply Bonded Complex of Dichromium(II) Without Bridging Ligands.
Authors: EDEMA J. J. H. , GAMBAROTTA S. , VAN DER SLUIS P. , SMEETS W. J. J. , SPEK A. L. 
Published: May 2016

AbstractThe title complex (III) (space group P1, Z=2) obtained according to the scheme can also be prepared from CrCl2(THF)2 and the dilithium salt of the macrocycle (I) or from (mesityl)2Cr(THF)3 and (I).
ChemInform Abstract: Preparation, Characterization, and Reactions with Phosphite Donor Ligands of the New Cationic Monoalkyne Complexes (WI(CO)(NCMe)(Ph2P(CH2)nPPh2)(η2‐RC2R))(BF4) (n = 1‐6; R: Me or Ph). X‐Ray Crystal Structure of (WI(CO)(P(OiPr)3)(Ph2P(CH2)PPh2)(η2‐MeC2Me))(BF4)0.5(OH)0.5·0.5 H2O.
Authors: BAKER P. K. , FLOWER K. R. , DREW M. G. B. , FORSYTH G. 
Published: May 2016

AbstractThe new cationic monoalkyne complexes (III) are obtained as shown in the scheme for the example (IIIa).
ChemInform Abstract: Synthesis, Structure, and Magnetic Properties of a Dinuclear Manganese(II) Complex with One μ‐Aquo and Two μ‐Carboxylato Bridges.
Authors: CANESCHI A. , FERRARO F. , GATTESCHI D. , MELANDRI M. C. , REY P. , SESSOLI R. 
Published: May 2016

AbstractA water molecule as a bridge between two complexed Mn(II) centers in the title complex (III) (P21/c, Z=4) represents similar structural features as known for many natural proteins e.g. hemerythrin.
ChemInform Abstract: Reaction of Cobaltocene with Secondary Phosphine Oxides Revisited. Trapping of an Intermediate Cobalt(I) Complex.
Authors: KLAEUI W. + , SONG C.‐E. 
Published: May 2016

AbstractThe sec. phosphine oxides (II) react with cobaltocene (I) to yield H2 and the Co(I) compounds (III).
ChemInform Abstract: Rearrangements of =C=N‐ Functionalities Promoted by Cobalt(I): Reactivity of Cyclopentadienylbis(ethylene)cobalt(I) with Dibenzophenone Azine, Benzophenone Oxime, Benzylidene(phenyl)amine and Crystal Structure Determinations of the Products.
Authors: CAROFIGLIO T. , STELLA S. , FLORIANI C. , CHIESI‐VILLA A. , GUASTINI C. 
Published: May 2016

AbstractThe title reactions yield the diamagnetic Co(II) complexes (III) (Fdd2, Z = 8), (V) (P21/c, Z=4) and (VII) ( P21/n, Z=4).
ChemInform Abstract: Novel Nickel Clusters with Se and Cp′ as Ligands: (Ni4Se2(CO)BrCp′3), (Ni6Se4Cp′5), (Ni15Se10(CO)3Cp′8) and (Ni15Se10(CO)Cl2Cp′8).
Authors: FENSKE D. , HOLLNAGEL A. 
Published: May 2016

AbstractThe formation of metal‐rich clusters with novel structures occurs via the probably formed species (η5‐C5Me5)Ni(CO)Br.
ChemInform Abstract: Preparation, Characterization, and Low‐Temperature Transition of Cu(tatbp)I, a New Porphyrinic Conductor with Local Moments Coupled to Itinerant Charge Carriers.
Authors: LIOU K. , OGAWA M. Y. , NEWCOMB T. P. , QUIRION G. , LEE M. , POIRIER M. , HALPERIN W. P. , HOFFMAN B. M. , IBERS J. A. 
Published: May 2016

AbstractRefluxing an excess of CuCl2 with the free ligand in quinoline gives the Cu(II) complex (I), which on reaction with I2 in 1,2,4‐trichlorobenzene or 1‐chloronaphthalene yields polycrystalline samples of the title complex (P4/mcc, Z=2).
ChemInform Abstract: A Concise Synthesis of Racemic Pyridoglutethimide and Its Resolution Using Chiral Stationary Phase HPLC.
Authors: BOSS A. M. , CLISSOLD D. W. , MANN J. , MARKSON A. J. , THICKITT C. P. 
Published: May 2016

AbstractThe preparations of the title compound (IVa) and of its 3‐octyl analogue (IVb) are reported.
ChemInform Abstract: Chemical Vapor Deposition of Hydrogenated Amorphous Silicon from Disilane.
Authors: BOGAERT R. J. , RUSSELL T. W. F. , KLEIN M. T. , ROCHELEAU R. E. , BARON B. N. 
Published: May 2016

AbstractUndoped hydrogenated amorphous silicon films (a‐Si:H) are grown by chemical vapor deposition from Si2H6 in a tubular reactor.
ChemInform Abstract: Investigation of the Effects of Very Low Pressure Chemical Vapor Deposited TiSi2 on Device Electrical Characteristics.
Authors: ILDEREM V. , REIF R. 
Published: May 2016

AbstractThe compatibility of very low pressure chemical vapor deposited (VLPCVD) TiSi2 (SiH4 and TiCl4 are used as Si and Ti sources) for VLSI technology is studied by careful characterization of the shallow junction and gate oxide integrities, sheet resistance, and contact resistivity.
ChemInform Abstract: Polycrystalline SiC for a Wide‐Bandgap Emitter of Si‐HBTs.
Authors: SUGII T. , AOYAMA T. , ITO T. 
Published: May 2016

AbstractPolycrystalline β‐SiC is grown on Si substrates using disilane and acetylene as source gases and H2 as carrier gas.
ChemInform Abstract: Crystal Structure of a Novel Neodymium Hydroxide Perchlorate Hydrate, Nd2(OH)3(ClO4)3·5 H2O.
Authors: CSOEREGH I. + , HUSKOWSKA E. , ERTAN A. , LEGENDZIEWICZ J. , KIERKEGAARD P. 
Published: May 2016

AbstractThe title compound, obtained besides the "normal" Nd(ClO4)3·6 H2O by treatment of Nd2O3 with HClO4 in an almost stoichiometric ratio, crystallizes in the monoclinic system, space group C2/c, Z=4.
ChemInform Abstract: Solid‐State NMR Investigations of Gehlenite Hydrate 2 CaO·Al2O3·SiO2·8 H2O.
Authors: GESSNER W. , MUELLER D. + 
Published: May 2016

AbstractThe 27Al solid‐state NMR spectrum of the title compound shows two peaks, one of them in the range typically observed for AlO4 groups (δ = 60.7 ppm vs.
ChemInform Abstract: Aqueous Precipitation of Spherical Zinc Oxide Powders for Varistor Applications.
Authors: HAILE S. M. , JOHNSON D. W. JUN. , WISEMAN G. H. , BOWEN H. K. 
Published: May 2016

AbstractZnO powders are prepared by precipitation from solutions containing a zinc hydroxy salt precursor (prepared by addition of NH4OH to ZnSO4 or ZnCl2 solutions) in water or alcohol/water mixtures.
ChemInform Abstract: Preparation of Alkoxy‐Derived Tantalum Vanadate.
Authors: YAMAGUCHI O. , MUKAIDA Y. , SHIGETA H. 
Published: May 2016

AbstractThe Ta2O5‐V2O5 system is studied by characterization (XRD, DTA) of materials prepared by simultaneous hydrolysis of Ta(OiPr)5 and VO(OEt)3 dissolved in propanol.
ChemInform Abstract: Investigation of Isomeric Intermediates: Co+‐NH3 and H‐Co+‐NH2.
Authors: CLEMMER D. E. , ARMENTROUT P. B. 
Published: May 2016

AbstractIon beam mass spectroscopy allows to observe directly the title‐mentioned intermediates in the five‐atom gas‐phase reaction system NH3/Co+ (the latter one generated by surface ionization at 2300 K) at 0.14 mtorr.
ChemInform Abstract: Electrocarboxylation of Aryl‐ and Acylhydrazones in Non‐Aqueous Media.
Authors: TROEPOL'SKAYA T. V. , VAGINA G. A. , ERMOLAEVA L. V. , TITOVA Z. S. , ZYABLIKOVA T. A. , KITAEV YU. P. 
Published: May 2016

AbstractElectrocarboxylation of the hydrazones (I) and subsequent treatment with methyl iodide (III) give the hydrazinocarboxylates (IV).
ChemInform Abstract: Asymmetric Diels‐Alder Reactions. Part 3. Influence of Butadiene Structure Upon the Diastereofacial Reactivity of (E)‐1‐(2′,3′,4′,6′‐Tetra‐O‐acetyl‐β‐D‐glucopyranosyloxy)buta‐1,3‐dienes.
Authors: LARSEN D. S. , STOODLEY R. J. 
Published: May 2016

AbstractThe synthesis of the butadienes (V) and (IX) are described as exemplified in the scheme for (Va).