bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Homolytic Displacement at Carbon. Part 3. First Example of α‐Attack on the Allenyl‐ and Prop‐2‐ynyl‐cobaloximes.
Authors: GUPTA B. D. , ROY S. 
Published: May 2016

AbstractReaction of the allenylcobaloxime (II) with various sulfonyl chlorides such as (IV) under photolytic conditions by method A) or B) gives either the allenyl sulfones (I) or the propynyl sulfones (III).
ChemInform Abstract: A New Synthesis of Spiroacetals via Alkylidenation of Ester Carbonyls with Metal Carbene Complexes.
Authors: MORTIMORE M. , KOCIENSKI P. 
Published: May 2016

AbstractThe dibromoalkyl ethers (II) and (V) are treated with zinc and titanium tetrachloride to form intermediate carbene complexes which are directly coupled with the tetrahydropyranyloxy esters (I) to yield the enol ethers (III) or (VI).
ChemInform Abstract: The Molecular Structure of Hexaborane(12) in the Gas Phase as Determined by Electron Diffraction.
Authors: GREATREX R. , GREENWOOD N. N. , MILLIKAN M. B. , RANKIN D. W. H. , ROBERTSON H. E. 
Published: May 2016

AbstractThe structure of gaseous arachno‐B6H12 (I) is determined, because geometrical parameters such as interatomic distances and angles are entirely lacking.
ChemInform Abstract: Preparation and Structure of Lithium‐Ion‐Conducting Mixed‐Anion Glasses in the System LiBO2‐LiBS2.
Authors: TATSUMISAGO M. , YONEDA K. , MINAMI T. 
Published: May 2016

AbstractIn the pseudobinary title system 13 transparent glasses are prepared in the composition range between 0 and 70 mol% LiBS2.
ChemInform Abstract: Localization of Platinum in Low Catalyst Loading Electrodes to Attain High Power Densities in SPE Fuel Cells.
Authors: TICIANELLI E. A. , DEROUIN C. R. , SRINIVASAN S. 
Published: May 2016

AbstractThree methods used to attain high power densities in solid polymer electrolyte fuel cells with low Pt loading electrodes are described.
ChemInform Abstract: Corrosion and Auger Studies of a Nickel‐Base Metal‐Metalloid Glass. Part 1. The Effect of Elemental Interactions on Passivity in the General Corrosion of Metglass 2826A.
Authors: THORPE S. J. , RAMASWAMI B. , AUST K. T. 
Published: May 2016

AbstractCyclic potentiodynamic anodic polarization measurements are used to investigate the general corrosion of Metglass 2826A, Fe32Ni36Cr14P12B6, as a function of heat‐treatment and surface finish.
ChemInform Abstract: Separation by 23Na NMR of the Unimolecular and Bimolecular Components of the Dissociation Kinetics of 18‐Crown‐6‐Na+ in Some Nonaqueous Solvents.
Authors: GRAVES H. P. , DETELLIER C. 
Published: May 2016

AbstractIn propylene carbonate, acetonitrile, Py, and acetone the Na cation exchanges between solvated and 1:1 complexed sites in the presence of 18‐crown‐6. Two mechanisms of exchange are shown to be in competition in the first three solvents.
ChemInform Abstract: Alkylation of Carbon Acids in the Presence of Potassium Carbonate. Part 3. Alkylation of Carbon Acids by 2,3‐Substituted 1,4‐Dibromobut‐2‐enes.
Authors: VARDAPETYAN A. A. , KHACHATRYAN D. S. , MORLYAN N. M. 
Published: May 2016

AbstractK2CO3 is known to be an effective base in the cycloalkylation of β‐dicarbonyl compounds by 1,4‐dibromobutenes.
ChemInform Abstract: Thermal (1,7)Sigmatropic Hydrogen Shift versus Electrocyclization of Dienylallene Sulfoxides.
Authors: ELNAGAR H. Y. , OKAMURA H. 
Published: May 2016

AbstractCoupling of β‐ionone (I) with the lithium acetylides (II) yields the trans‐alkenyl alkynyl carbinols (III) which isomerize upon irradiation, forming the cis‐configurated analogues (IV).
ChemInform Abstract: Oxiranes from Methylenation of the Ester Carbonyl Group by Diazomethane.
Authors: STRAZZOLINI P. , VERARDO G. , GIUMANINI A. G. 
Published: May 2016

AbstractThe esters (I) react with diazomethane (II) under anchimeric assistance of a π‐system or a trifluoromethyl group, yielding the oxiranes (III).
ChemInform Abstract: A New Synthesis of β‐Lactams via Photochemical γ‐Hydrogen Abstraction of Monothioimides.
Authors: SAKAMOTO M. , WATANABE S. , FUJITA T. , TOHNISHI M. , AOYAMA H. , OMOTE Y. 
Published: May 2016

AbstractPhotochemical reaction of acyclic and semicyclic monothioimides such as (I) or (VII) give β‐lactams (type II cyclization products) such as (II) and thioamides (type II cleavage products) such as (III), which are isolated as their acyl adducts (V) and (VI) or (VIII) and (IX).
ChemInform Abstract: Synthesis of 2‐Chloro‐2,4,4‐trifluoro‐1,3‐dithietane and Its S‐Oxides.
Authors: HENN R. , SUNDERMEYER W. 
Published: May 2016

AbstractThe title compound (II), obtained by fluorination of (I), is oxidized to form several thietane S‐oxides as outlined in the reaction scheme.
ChemInform Abstract: Unusual 1,5‐Hydride Shifts in Lewis Acid Mediated Reactions of Benzylated Sugars. Synthesis of 3‐Alkylisochroman Derivatives.
Authors: MARTIN O. R. , RAO S. P. , EL‐SHENAWY H. A. , KURZ K. G. , CUTLER A. B. 
Published: May 2016

AbstractTin(IV) chloride mediated reaction of the benzylated sugars (I) and (III) leads to the formation of the isochroman derivatives (II) and (IV) respectively.
ChemInform Abstract: Carbon‐to‐Nitrogen Rearrangement in N‐(Arylsulfonoxy)amines as a Route to Azacyclic Compounds.
Authors: HOFFMAN R. V. , BUNTAIN G. A. 
Published: May 2016

AbstractTreatment of the aminocycloalkanes (I) with bis(p‐nitrophenylsulfonyl) peroxide (II) at ‐78°C leads to the formation of the N‐sulfonoxyamines (III) which rearrange upon standing at room temperature to form the ring‐expanded cyclic imines (IV).
ChemInform Abstract: Synthesis of Indolylphosphonates by Fischer Cyclization of Arylhydrazonophosphonates.
Authors: HAELTERS J. P. , CORBEL B. , STURTZ G. 
Published: May 2016

AbstractDiethyl acetylphosphonate (I) is coupled with the phenylhydrazines (II) to yield the corresponding hydrazones (III) which undergo acid‐induced ring closure, forming the 2‐indolylphosphonates (IV).
ChemInform Abstract: Synthesis of 1‐ (or 3‐)Arylamino‐2‐oxopropylphosphonates. Conversion to Indolylphosphonates According to Bischler.
Authors: HAELTERS J. P. , CORBEL B. , STURTZ G. 
Published: May 2016

AbstractThe 1‐chloro‐2‐oxopropylphosphonate (I) is converted to the hydrazone (III) and then coupled with the anilines (IV) to form the α‐anilinophosphonates (V).
ChemInform Abstract: ortho‐Manganated Arenes in Synthesis. Part 4. ortho‐Manganation of Substituted Acetophenones and of Heteroaromatic Methyl Ketones. The Crystal Structures of Two Cyclometallated Acetylthiophene Derivatives.
Authors: COONEY J. M. , GOMMANS L. H. P. , MAIN L. , NICHOLSON B. K. 
Published: May 2016

AbstractCoupling of the acetophenone derivatives (I) with the pentacarbonylmanganese complex (II) in refluxing heptane leads to the formation of the o‐manganated compounds (III).
ChemInform Abstract: ortho‐Manganated Arenes in Synthesis. Part 5. ortho‐Manganation of N‐Acyl Heteroaromatics, Benzamides, and Substituted Benzaldehydes. Crystal Structure of (η2‐O,C‐1‐Acetyl‐2‐indolyl)tetracarbonylmanganese.
Authors: ROBINSON N. P. , MAIN L. , NICHOLSON B. K. 
Published: May 2016

AbstractThe N‐acylpyrroles (I) react with the pentacarbonylmanganese complex (II) in refluxing heptane to form the manganated pyrroles (III).
ChemInform Abstract: Synthesis, Structure, and Reactions of Chiral Rhenium Vinylidene and Acetylide Complexes of the Formula ((η5‐C5H5)Re(NO)(PPh3)(X))n+: Vinylidene Complexes That Are Formed by Stereospecific Cβ Electrophilic Attack, Exist as Two Re=C=C Geometric Isomers, and Undergo Stereospecific Cα Nucleophilic Attack.
Authors: SENN D. R. , WONG A. , PATTON A. T. , MARSI M. , STROUSE C. E. , GLADYSZ J. A. 
Published: May 2016

AbstractThe sequential reactions of the acyl complexes (I) shown in the scheme give crystalline vinylidene complexes as mixture of the geometric isomers (II) and (III).
ChemInform Abstract: A New Class of Metalphosphinates Containing Bridging Formamide Ligands.
Authors: BETZ P. , BINO A. 
Published: May 2016

AbstractMn(II) and Co(II) perchlorate as well as Cu(II) nitrate react with methylphenylphosphinic acid in formamide to give the polymeric phosphinato‐ and formamide‐bridged products (I) which form one‐dimensional chains.
ChemInform Abstract: Unusual Air Oxidations of 6‐Fluoroandrost‐5‐en‐3‐ones and Their Hydrazone Derivatives.
Authors: LABADIE S. S. 
Published: May 2016

AbstractIn the presence of phenylhydrazine (II) and air, 6‐fluoroandrost‐5‐en‐3‐one (III) undergoes oxidative defluorination to give the 6‐keto‐3‐hydrazone derivative (I).
ChemInform Abstract: Versatile Chiral Synthons for vic‐Amino Alcohols. Facile Synthesis of (2S,3R)‐3‐Hydroxyglutamic Acid and (+)‐Statine.
Authors: KUNIEDA T. , ISHIZUKA T. , HIGUCHI T. , HIROBE M. 
Published: May 2016

AbstractCoupling of the oxazolinylphosphonate (I) with (+)‐3‐ketopinic acid (II) leads to the formation of (‐)‐3‐ketopinyl‐2‐oxazolone (III) which is treated with bromine and excess trimethyl orthoacetate (IV) in the presence of trimethylsilyl triflate to yield regio‐ and diastereoselectively the bromo methoxy derivative (V) as the main products.
ChemInform Abstract: Biomimetic Syntheses of Pretetramides. Part 1. Synthesis of Pretetramide by Tandem Extension of a Polyketide Chain.
Authors: GILBREATH S. G. , HARRIS C. M. , HARRIS T. M. 
Published: May 2016

AbstractPretetramide (IX), the fully aromatic naphthacenic precursor in the biosynthesis of 6‐demethyltetracycline (X), is synthesized in biomimetic‐type fashion using a (3 + (2 · 2) + 1 + 2) strategy as outlined in the scheme.
ChemInform Abstract: Isolated Planar PtO4 Units in Ba8Pt4Y3O17.5.
Authors: GUTAU W. , MUELLER‐BUSCHBAUM HK. + 
Published: May 2016

AbstractThe new title compound is obtained by annealing BaCO3:Y2O3:BaCl2 in a Pt‐crucible (1000 °C, 48 h, air).
ChemInform Abstract: Mechanistic and Kinetic Aspects of the Reduction of Nitryl Chloride in Aprotic Media.
Authors: BOUGHRIET A. , COUMARE A. , FISCHER J. C. , WARTEL M. 
Published: May 2016

AbstractBased on voltammetric results obtained for the reduction of (I) at a Pt‐electrode in sulfolane, it is suggested that the first reduction step occurs via the mechanism outlined in the scheme.
ChemInform Abstract: Crystal and Molecular Structures of Potassium Aquatetrakis(nitrito)nitrosylplatinate(IV), a Blue, Mononuclear Platinum Complex with a Bent Nitrosyl Group, and of Potassium Trichlorobis(nitrito)nitrosylplatinate(IV).
Authors: PETERSON E. S. , LARSEN R. D. , ABBOTT E. H. 
Published: May 2016

AbstractThe mononuclear blue Pt(IV) complex (II) can be isolated from the blue solution obtained in the course of the reaction that leads to binuclear Pt(III) phosphate, whereas the dark green (IV) is formed after addition of KCl to this blue solution.
ChemInform Abstract: A Mechanistic Probe Study of Potential Electron Transfer Reactions of Lithium Dialkylamides.
Authors: NEWCOMB M. , BURCHILL M. T. , DEEB T. M. 
Published: May 2016

AbstractTo study the utility of lithioamine (II) as a probe for electron transfer reactions with organic oxidants leading to radicals (III) and (IV), it is first demonstrated that (III) leads to cyclic products on generation from (V) in different solvents.
ChemInform Abstract: Ring Contraction During the Reactions of Cyclic Olefins with Iodine(III)‐Containing Reagents.
Authors: ZEFIROV N. S. , KEIPL R. , PALYULIN V. A. , BERGLUND B. , TYKVINSKII R. , ZHDANKIN V. V. , KOZ'MIN A. S. 
Published: May 2016

AbstractCyclohexene (I) or the dihydropyran (III) react with phenyliodonium sulfate or the iodosobenzene‐boron trifluoride complex under ring contraction to give the aldehydes (II) or (IV).
ChemInform Abstract: Oxidation of Thymines by Peroxosulfate Ions in Water.
Authors: ITAHARA T. , FUJII Y. , TADA M. 
Published: May 2016

AbstractOxidation of the thymines (I) with sodium peroxodisulfate in water gives the corresponding 5‐(hydroxyethyl)uracils (II) and the 5‐formyluracils (III).
ChemInform Abstract: The First Successful Direct Azocoupling of Nitroaromatic Anion‐Radical.
Authors: TODRES Z. V. , OVSEPYAN G. TS. , IONINA E. A. 
Published: May 2016

AbstractThe reactions of o‐dinitrobenzene dianion (II) and radical anion (VI) with benzene diazonium cations (I) are studied in different solvents.
ChemInform Abstract: Generation and Characterization of the Parent 2λ4δ2‐Thieno(3,4‐c)thiophene.
Authors: NAKAYAMA J. , ISHII A. , KOBAYASHI Y. , HOSHINO M. 
Published: May 2016

AbstractThe thienothiophene (VII), generated from the sulfoxide (VI) by Pummerer dehydration, reacts with N‐phenylmaleimide (VIII) to yield the cycloadduct (IX).
ChemInform Abstract: Introduction of Alkyl Groups at the α‐Positions of Pyrrolidines and Piperidines: Synthesis of (.+‐.)‐Coniine.
Authors: NAGASAKA T. , HAYASHI H. , HAMAGUCHI F. 
Published: May 2016

AbstractReaction of the cyclic α‐ethoxyurethanes (I) with trimethylsilyl cyanide (II) gives the corresponding α‐cyanourethanes (III).
ChemInform Abstract: Endoannular Interactions in Cysteine‐Containing Cyclotripeptides: One‐Step Synthesis and Crystal Structure of a Tetracyclic Aza‐Cyclol.
Authors: ZANOTTI G. , PINNEN F. , LUCENTE G. , CERRINI S. , GAVUZZO E. 
Published: May 2016

AbstractMild unmasking of the thiol group of the linear tripeptide active ester (IVb) with tributylphosphine in aqueous solution gives, in one step, the tetrahedral adduct (aza‐cyclol) (V).
ChemInform Abstract: Synthesis of Analogues of 1,3‐Dihydroxyacetone Phosphate and Glyceraldehyde 3‐Phosphate for Use in Studies of Fructose‐1,6‐diphosphate Aldolase.
Authors: BISCHOFBERGER N. , WALDMANN H. , SAITO T. , SIMON E. S. , LEES W. , BEDNARSKI M. D. , WHITESIDES G. M. 
Published: May 2016

AbstractThe preparation of the five analogues (II) ‐ (V) of 1,3‐dihydroxyacetone phosphate (DHAP) (I) is described.
ChemInform Abstract: A 1,2,3‐Triphosphabicyclo(1.1.0)butane and Its (2 + 2)Cycloaddition Product with Transient 1,2,3‐Triphosphabutadiene.
Authors: NIECKE E. , ALTMEYER O. , NIEGER M. 
Published: May 2016

AbstractReaction of the phosphorus compound (I) with the chloride (II) yields the bicyclic polyphosphorus compounds (III) and (IV).
ChemInform Abstract: Semicorrin Metal Complexes as Enantioselective Catalysts. Part 2. Enantioselective Cyclopropane Formation from Olefins with Diazo Compounds Catalyzed by Chiral (Semicorrinato)copper Complexes.
Authors: FRITSCHI H. , LEUTENEGGER U. , PFALTZ A. 
Published: May 2016

AbstractCopper complexes of chiral semicorrin ligands (preparation described in the preceding paper) are found to be efficient catalysts for the preparation of optically active cyclopropanes such as (III) and (IV) from the alkenes (I) and the diazo compounds (II).
ChemInform Abstract: Regio‐ and Stereoselective Reduction of N(21),N(22)‐Bridged Porphyrin Hydroperchlorates to Stable 5H‐Phlorins.
Authors: SETSUNE J. , IKEDA M. , IIDA T. , KITAO T. 
Published: May 2016

AbstractReduction of porphyrin hydroperchlorates such as (I) yields phlorins of type (II) which are stabilized by the bridge ‐Q‐.
ChemInform Abstract: The Ternary Alkali Metal Platinum Borides LiPt3B (I), NaPt3B1+x (II) and Na3Pt9B5 (III) ‐ New Structure Variants of the CeCo3B2 Type.
Authors: MIRGEL R. , JUNG W. 
Published: May 2016

AbstractThe title compounds (I), (II), and (III) are prepared by reaction of the elements in sealed Ta‐tubes at 1000 °C. (I) crystallizes in the hexagonal space group P62m with Z=3.
ChemInform Abstract: XPS Spectra of Incomplete Cubane‐Type Cluster with Mo3O4‐nS4+ n Core (n = 0‐4)
Authors: SHIBAHARA T. , TSURU H. , KUROYA H. 
Published: May 2016

Abstractshow that the binding energies of Mo‐3d5/2 and Mo‐3d3/2 decrease as the number of sulfur in the core increases.
ChemInform Abstract: Studies of Polycrystalline n‐GaAs Junctions: Effects of Metal Ion Chemisorption on the Photoelectrochemical Properties of n‐GaAs/KOH‐Se‐/2‐, n‐GaAs/CH3CN‐Ferrocene+/0, and n‐GaAs/Au Interfaces.
Authors: LUNT S. R. , CASAGRANDE L. G. , TUFTS B. J. , LEWIS N. S. 
Published: May 2016

AbstractIt is shown that the predominant effect of metal ion chemisorption on the properties of polycrystalline n‐GaAs/KOH‐Se‐/2‐ junctions is the electrocatalysis of Se2‐ oxidation.
ChemInform Abstract: Bioaccumulation and Voltammetric Behavior of Gold at Alga‐Containing Carbon Paste Electrodes.
Authors: GARDEA‐TORRESDEY J. , DARNALL D. , WANG J. 
Published: May 2016

AbstractThe accumulation and voltammetric behavior of a carbon paste electrode modified with the green alga Chlorella pyrenoidosa, that is suitable for selective measurements of gold, are reported.
ChemInform Abstract: The Antiselective Michael Addition of Allylic Organometals to Ethylidenemalonates and Related Compounds.
Authors: YAMAMOTO Y. , NISHII S. 
Published: May 2016

AbstractDiastereoselective Michael addition of the enoates (I) to crotylorganometals such as (II) leads to the predominant formation of the anti‐adducts (III), together with minor amounts of the syn‐adducts (IV).
ChemInform Abstract: Isomerization of the Dimethyl Sulfoxide Radical Cation and the Possible Analogies to the Neutral Species.
Authors: CARLSEN L. , EGSGAARD H. 
Published: May 2016

AbstractCAMS studies of (I)‐(III) including D‐labeled species reveal the interconvertibility of (I) and (II) and the formation of (II) from (III).
ChemInform Abstract: Reaction of 2‐(2‐Tetrahydrofurylidene)‐γ‐butyrolactone with Acetic Acid.
Authors: LIPKIN M. A. , MARKEVICH V. S. 
Published: May 2016

AbstractThe reaction between the lactone (I) and AcOH (II) proceeds in the absence of strong mineralic acids to yield the 1,7‐diacetoxypropyl ketone (III) as the main product along with the lactone (IV) and the acetoxy ketone (V).
ChemInform Abstract: Reactions of Primary Amines and Hydrazines with Thiosuccinic and Thioglutaric Acid Esters.
Authors: PFLEGING E. , HARTKE K. 
Published: May 2016

AbstractCoupling of the dithiosuccinate (I) with the primary amines (II) or of the tetrathioglutarate (VIb) with (IIa) or benzylamine (IV) gives the amides (III) and (VII).
ChemInform Abstract: Adamantylation of Acetylacetone.
Authors: KLIMOCHKIN YU. N. , TILLI T. S. , MOISEEV I. K. 
Published: May 2016

AbstractDirect adamantylation of the diketone (II) is achieved in the presence of catalytic quantities of HClO4 (or H2SO4) to give the product (III).
ChemInform Abstract: Radical Cyclizations onto 2(5H)‐Furanone and Maleate Electrophores Leading to Spiro‐ and Linear‐Fused γ‐Lactone Ring Systems.
Authors: HARRISON T. , PATTENDEN G. , MYERS P. L. 
Published: May 2016

AbstractDimethylmaleic anhydride (I) is reduced to give the 4‐hydroxy‐2‐butenolide (II) and then converted to the ether (IV) which undergoes radical‐induced cyclization, forming the bicyclic acetal (V).
ChemInform Abstract: Synthesis of 2,2‐Dichloro‐3‐oxothiolane‐1,1‐dioxide and Reactions with Some Nucleophiles.
Authors: GAIDAMAKA S. N. , BEZMENOVA T. E. , SHANTALII O. A. , USENKO YU. N. , VARSHAVETS T. N. , ROZKO A. N. 
Published: May 2016

AbstractThe title compound (II) is most conveniently prepared by chlorination of the 3‐hydroxythiolane dioxide (I).
ChemInform Abstract: Cyclopropylpyrroles.
Authors: DOMNIN I. N. , MIKHALEVA A. I. , NESTERENKO R. N. , KOROSTOVA S. E. , SHEVCHENKO S. G. , SIGALOV M. V. 
Published: May 2016

AbstractThe title compounds (III) are of interest because of their potential biological activity and as synthons for the preparation of heterocyclic systems.
ChemInform Abstract: Novel Pyridines Anellated with Sulfurheterocycles Prepared by Intramolecular (4 + 2)Cycloaddition with Inverse Electron Demand.
Authors: SEITZ G. , JOHN R. 
Published: May 2016

AbstractCoupling of trifluoromethylglyoxal (II), generated in situ from the ketone (I), with the salts (III) predominantly gives the 1,2,4‐triazines (IV).
ChemInform Abstract: Syntheses of 5‐Alkenylpyrimidines by Organotin Reactions.
Authors: SANDOSHAM J. , BENNECHE T. , MOELLER B. S. , UNDHEIM K. 
Published: May 2016

AbstractThe stannylpyrimidine (III), obtainable from the bromide (I) by lithiation and quenching with the stannyl chloride (II), reacts with the vinyl bromides (IV) to give 5‐substituted derivatives (V).
ChemInform Abstract: Synthesis of Some New β‐Lactams, 4‐Thiazolidinones, and Pyrazolines.
Authors: FAHMY A. M. , HASSAN KH. M. , KHALAF A. A. , AHMED R. A. 
Published: May 2016

AbstractStarting with 4‐aminoacetophenone (I), the heterocycles (V), (XII), and (XIV) mentioned in the title are prepared by condensation reactions as outlined in the reaction scheme.
ChemInform Abstract: Reaction of α,β‐Unsaturated Acylisothiocyanates with the Salts of Dithiocarbamic Acids.
Authors: CRUZ C. , MACIAS A. , BELETSKAYA I. P. 
Published: May 2016

AbstractThe reaction between the acylisothiocyanates (I) and the dithiocarbamates (II) affords products of differing structure, depending on the substitution pattern of the dithiocarbamates (II).
ChemInform Abstract: Easy One‐Step General Synthesis of Acylsilanes.
Authors: CAPPERUCCI A. , DEGL'INNOCENTI A. , FAGGI C. , RICCI A. , DEMBECH P. , SECONI G. 
Published: May 2016

AbstractThe acyl chlorides (I), as well as the diacid dichlorides (IV) and (VI) react with (trimethylsilyl)cuprate, generated in situ from (trimethylsilyl)lithium (II) and CuCN, to give the acylsilanes (III), (V), and (VII).
ChemInform Abstract: Application of Episelenonium Ion Chemistry to Heterocyclic Ring Closure.
Authors: CHRETIEN F. , CHAPLEUR Y. 
Published: May 2016

AbstractThe vinyl compounds (I) and (V) react with N‐(phenylseleno)phthalimide (II) in the presence of SnCl4 via the episelenonium ion intermediates (III) or (VI) to yield the ring‐closure products (IV) or (VII).
ChemInform Abstract: Triazatrimetallabenzenes, a New Class of Inorganic Heterocycles; Synthesis and Structure of (Cp*TaN(Cl))3.
Authors: PLENIO H. , ROESKY H. W. , NOLTEMEYER M. , SHELDRICK G. M. 
Published: May 2016

AbstractThe cyclic trimer (III) is obtained according to the scheme and characterized by IR, 1H NMR, and MS data as well as X‐ray structure analysis (space group P21/c, Z=4).
ChemInform Abstract: A Cubane Cluster with the (MoFe3S4)0 Core and Its Possible Relevance Concerning the Fe3 Centers in Ferredoxins: The (Fe3S4(SEt)3Mo(CO)3)3‐ Ion.
Authors: COUCOUVANIS D. , AL‐AHMAD S. , SALIFOGLOU A. , DUNHAM W. R. , SANDS R. H. 
Published: May 2016

AbstractThe title cluster (III), obtained from the known linear trimer (I), contains Fe in a formal oxidation state of +2.67, determined from the isomer shift in the Moessbauer spectrum.
ChemInform Abstract: Fluorosubstituted Amino Acids. Part 5. Imines of Trifluoropyruvic Acid in the Synthesis of N‐Substituted Trifluoroalanines.
Authors: SOLOSHONOK V. A. , YAGUPOL'SKII YU. L. , KUKHAR' V. P. 
Published: May 2016

AbstractThe compounds (III) and (VII) are prepared by Staudinger reaction between the keto ester (I) and the phosphazenes (II) or by condensation of (I) with (D,L)‐phenylethylamine (VI).
ChemInform Abstract: The Direct Conversion of 5′‐O‐Trityl‐3′‐keto‐2′‐deoxythymidine to 1‐(2‐Deoxy‐3‐methyl‐β‐D‐xylosyl)thymine.
Authors: WEBB T. R. 
Published: May 2016

AbstractThe ketodeoxythymidine (I) is treated with the reagent (II), generated from trimethylaluminum and methylmagnesium chloride, to form the methylated derivative (III).
ChemInform Abstract: IR Study of the Adsorption of Ammonia, Pyridine, and Hydrogen Chloride on Barium Sulfate.
Authors: NEAGLE W. , ROCHESTER C. H. 
Published: May 2016

AbstractIR spectra of the adsorbed molecules in the presence and absence of surface OH groups and adsorbed water show that surface OH groups do not exhibit Bronsted acidity but can act as H‐bond donors to adsorbed acceptor molecules.
ChemInform Abstract: Effects of Rovibrational Averaging on the 93Nb Chemical Shift in the (Nb(CO)6)‐ Ion, Based on NMR and Vibrational Spectra.
Authors: JAMESON C. J. , REHDER D. , HOCH M. 
Published: May 2016

AbstractThe 93Nb NMR chemical shift changes with temp. and isotopic mass of the ligands.
ChemInform Abstract: Photo‐Arbuzov Rearrangements of Benzyl Phosphites.
Authors: OMELANZCUK J. , SOPCHIK A. E. , LEE S.‐G. , AKUTAGAWA K. , CAIRNS S. M. , BENTRUDE W. G. 
Published: May 2016

AbstractThe photorearrangement of benzyl dialkylphosphites such as (I) yields the dialkyl benzylphosphonates (II) via a clean and regiospecific process.