bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: New Methods and Reagents in Organic Synthesis. Part 67. A General Synthesis of Derivatives of Optically Pure 2‐(1‐Aminoalkyl)thiazole‐4‐ carboxylic Acids.
Authors: HAMADA Y. , SHIBATA M. , SUGIURA T. , KATO S. , SHIOIRI T. 
Published: May 2016

AbstractThe N‐protected amino acids (I) are converted to the aldehydes (II) via the corresponding methyl carboxylates and primary alcohols.
ChemInform Abstract: Reactions of Uracils. Part 11. New Pyridinium and Isoquinolinium Ylides, and a Dispiropyrimidofuro(2,3‐d)pyrimidine from 5,5‐Dichloro‐1,3‐ dimethylbarbituric Acid.
Authors: SZILAGY G. , WAMHOFF H. , SOHAR P. 
Published: May 2016

AbstractThe dichlorobarbituric acid (I) reacts with the pyridines (II) or isoquinoline (IV) to yield the ylides (III) or (V).
ChemInform Abstract: Reactions of Azines. Part 10. Synthesis of 4H,6H‐Pyrazolo(1,5‐c)oxazol‐ 4‐ylidines, 4H‐Pyrrolo(1,2‐b)pyrazol‐4‐ones, and/or 4H,8H‐Pyrazolo‐(1,5‐c)(1,3)oxazepin‐4‐ones.
Authors: SCHWEIZER E. E. , HAYES J. E. , LEE K. J. , RHEINGOLD A. L. 
Published: May 2016

AbstractThe furandiones (IIIb) and (V) are coupled with the phosphoranes (VIII), yielding the azines (IX) or (XIII).
ChemInform Abstract: Synthesis of Diethyl p‐Tolylsulphonylethynylphosphonate and Related Acetylenes, and Their Reactions with Nucleophiles, Pyridinium‐1‐dicyanomethylides, and Dienes.
Authors: ACHESON R. M. , ANSELL P. J. 
Published: May 2016

AbstractThe tolylthioethynylphosphonate (IVa), synthesized by two routes from the acetylene (Ia) or the alkene Z‐(V) derived therefrom, is converted to the sulfoxide (IVb) or sulfone (IVc).
ChemInform Abstract: Reaction of the Antiproliferative and Antineoplastic Agent trans‐Bis(salicylaldoximato)copper(II) and Related Chelates with Glutathione and Cysteine. Correlation Between Reactivity and Biological Activity.
Authors: ELO H. 
Published: May 2016

AbstractThe title copper complex and its derivatives (I) show different antitumor activity.
ChemInform Abstract: Synthesis of Umbellifolide (VI) and Three Natural Eudesman‐12,8‐olides (VII), (IX) and (XIII) from (‐)‐Artemisin.
Authors: MARCO J. A. , CARDA M. 
Published: May 2016

AbstractThe title compounds (VI), (VII), (IX) and (XIII), already isolated from a series of plants, are synthesized as shown.
ChemInform Abstract: Stereospecific Synthesis of N‐Protected Statine and Its Analogues via Chiral Tetramic Acid.
Authors: JOUIN P. , CASTRO B. , NISATO D. 
Published: May 2016

AbstractThe title compound (VIb) and the remaining analogues (VI) are prepared starting from the condensation of the protected amino acids (I) with Meldrum's acid (III).
ChemInform Abstract: 5‐Thiopyranoses. Part 11. Isopropylidene Acetals of 5‐Thio‐D‐glucose, 5‐Thio‐D‐allose, and 5‐Thio‐D‐altrose and Some of Their Methyl Glycosides.
Authors: AL‐MASOUDI N. A. L. , HUGHES N. A. 
Published: May 2016

AbstractThe thioglucose (I) or the thioaltrose (VII) react with acetone (III) in the presence of an acid to give the products (II) or (VIII) whereas the diacetal (XI) is obtained from the thioallose (IX).
ChemInform Abstract: A Total Synthesis of the Methyl Ester of the 9,11‐Dithia Analogue of 13,14‐Dehydro‐PGH2.
Authors: GHOSH S. S. , MARTIN J. C. , FRIED J. 
Published: May 2016

AbstractThe key step in the synthesis of the dehydroprostaglandin H2 disulfide analogue (VIII) is the alkynylation of the mesylate, derived from the bicyclic alcohol (III), using an alkynyl alanate which is prepared from (IV) and dimethylaluminum chloride.
ChemInform Abstract: Transient Formation of N‐Alkylhemins During Hemin‐Catalyzed Epoxidation of Norbornene. Evidence Concerning the Mechanism of Epoxidation.
Authors: TRAYLOR T. G. , NAKANO T. , MIKSZTAL A. R. , DUNLAP B. E. 
Published: May 2016

AbstractDuring the course of hemin‐catalyzed epoxidation of norbornene and other alkenes, the hemin catalyst is converted to N‐alkylhemin by addition to the alkene.
ChemInform Abstract: Subsolidus Compatibilities in the Y2O3‐BaO‐CuO System via Diamagnetic Susceptibility.
Authors: HWU S.‐J. , SONG S. N. , KETTERSON J. B. , MASON T. O. , POEPPELMEIER K. R. 
Published: May 2016

AbstractSubsolidus compatibilities in the title system (involving the 90 K superconducting 1:2:3 compound) have been determined by optical microscopy, X‐ray diffraction, and diamagnetic susceptibility measurements.
ChemInform Abstract: A Modified Barium Titanate for Capacitors.
Authors: SYAMAPRASAD U. , GALGALI R. K. , MOHANTY B. C. 
Published: May 2016

AbstractThe electrical and dielectric properties of a Ba0.80Pb0.20(Ti0.88Zr0.12)O3 ceramic doped with 0.8 mol% CaO and 1 mol% ZrO2 have been investigated.
ChemInform Abstract: Spillover and Electronic Effects for H2 Weakly Adsorbed on Metal/Semiconductor Catalysts: Comparison of ESR and NMR Data for the Rh/TiO2 and Rh/SrTiO3 Systems.
Authors: CONESA J. C. , SORIA J. , ROJO J. M. , SANZ J. , MUNUERA G. 
Published: May 2016

AbstractThe results of a comparison of the H2 adsorption on the title systems at 295 K are indicative of two forms of H species adsorbed on metallic Rh in both cases.
ChemInform Abstract: Dispersed Cobalt‐Containing Zeolite Fischer‐Tropsch Catalysts.
Authors: MCMAHON K. C. , SUIB S. L. , JOHNSON B. G. , BARTHOLOMEW C. H. JUN. 
Published: May 2016

AbstractX zeolite catalysts containing highly dispersed Co clusters, prepared using microwave discharge methods, are characterized by ferromagnetic resonance, SEM, energy dispersive X‐ray analysis, and H2 and O2 chemisorption experiments.
ChemInform Abstract: Layered Oxide Chlorides MBiO2Cl.
Authors: LOPATIN S. S. 
Published: May 2016

AbstractThe solid‐phase reaction between BiOCl and the carbonates or oxides of the corresponding metals affords the title compounds MBiO2Cl (M: Ca, Sr, Ba, Pb, Li1/2Bi1/2 and Na1/2Bi1/2) with a layered structure.
ChemInform Abstract: Mixed Oxides Ln2Mn2/3Mo4/3O7 with a Pyrochlore‐Like Structure.
Authors: BAZUEV G. V. , SHVEIKIN G. P. 
Published: May 2016

AbstractThe title compounds are prepared by heating mixtures of Ln2O3 (Ln: Sm‐Yb), MnO, MoO3 and Mo to 873 K for 6 h and then to 1423 K for 42 h at 1.33·10‐3 Pa.
ChemInform Abstract: An Asymmetric Transformation of Symmetrical Epoxides into Both Enantiomers of Allylic Alcohols by Chiral Lithium Amides.
Authors: ASAMI M. , KIRIHARA H. 
Published: May 2016

AbstractThe chiral aminomethylpyrrolidines (I), derived from (S)‐proline, catalyze the selective formation of optically active allylic alcohols such as (III) from epoxides such as (II) by treatment with butyllithium.
ChemInform Abstract: Photochemistry of 12,13‐Didehydrosqualene.
Authors: MCWHORTER W. W. , JAUN B. 
Published: May 2016

AbstractUnexpectedly the direct irradiation of the 1:1 mixture of E/Z isomers of 12,13‐didehydrosqualene (III) does not lead to a cyclohexane by 10,15 ring closure but yields a mixture of 4 isomers (IV) in a 13:21:43:23 ratio.
ChemInform Abstract: Mechanism of Denitration of Aliphatic Nitro Compounds by Trialkylstannyl Radicals. An ESR and Kinetic Study.
Authors: KORTH H.‐G. , SUSTMANN R. , DUPUIS J. , GIESE B. 
Published: May 2016

AbstractThe radicals (III) are detected by ESR as intermediates in the denitration of aliphatic nitro compounds (I) with trialkylstannyl radicals such as (II), generated photolytically from Bu3Sn‐SnBu3 or Bu3SnH (and analogously from Me3Sn‐SnMe3).
ChemInform Abstract: New Synthesis of Triol Monomethyl Ethers. Extracting Agents for Boric Acid.
Authors: KOTLYAREVSKII I. L. , ZANINA A. S. , SHERGINA S. I. , SOKOLOV I. E. , SHWARTS E. M. , IGNASH R. T. , TEL'ZHENSKAYA P. N. 
Published: May 2016

AbstractStarting with the methoxyalkynyl ketones (I), the triol monomethyl ethers (V) are synthesized as shown in the reaction scheme.
ChemInform Abstract: A New Synthesis of 3‐Hydroxy‐2,5‐dialkyl‐1,4‐benzoquinones Using Iodine ‐ Copper(II) Acetate.
Authors: HORIUCHI C. A. , SUZUKI Y. , TAKAHASHI M. , SATOH J. Y. 
Published: May 2016

AbstractThe tautomeric forms (I) of the corresponding cyclohexane‐1,2‐diones react with iodine in the presence of copper(II) acetate at 80°C to give the hydroxy‐p‐benzoquinones (II).
ChemInform Abstract: Reaction of Arylazo Aryl Sulfone with Olefins in the Presence of Tetrakis(triphenylphosphine)palladium(0).
Authors: KAMIGATA N. , KONDOH T. , KAMEYAMA M. , SATOH T. , KOBAYASHI M. 
Published: May 2016

AbstractThe arylazo sulfones (I) react with styrene (II) in the presence of a Pd(0) catalyst to produce mixtures of the biaryls (III), the substituted styrenes (IV) ‐ (VII) and the adducts (VIII).
ChemInform Abstract: Application of 1,2,3,5,6,7‐Hexahydropyrrolizinium Perchlorate in the Synthesis of 7a‐Substituted Hexahydro‐1H‐pyrrolizines.
Authors: MIYANO S. , YAMASHITA O. , SUMOTO K. , SHIMA K. , HAYASHIMATSU M. , SATOH F. 
Published: May 2016

AbstractThe hexahydro‐1H‐pyrrolizines (III) are prepared from the perchlorate (I) and the Grignard compounds (II).
ChemInform Abstract: Synthesis of 2,4′‐Dioxospiro(indoline‐3,2′‐thiazolidine)‐5′‐acetic Acids: X‐Ray Structure of 1‐Benzyl‐3′‐(4‐chlorophenyl)‐2,4′‐dioxospiro‐(indoline‐3,2′‐thiazolidine)‐5′‐acetic Acid.
Authors: POPP F. D. , RAJOPADHYE M. , BROWN D. S. , WADDINGTON D. , UFF B. C. 
Published: May 2016

AbstractIsatin (I) reacts with the anilines (II), yielding the imines (III) which are coupled with mercaptosuccinic acid (IV) to produce the spirothiazolidines (V).
ChemInform Abstract: Asymmetric Michael Additions via SAMP‐/RAMP‐Hydrazones. Enantioselective Synthesis of β‐Substituted δ‐Oxopentanoates and δ‐Lactones.
Authors: ENDERS D. , RENDENBACH B. E. M. 
Published: May 2016

AbstractThe optically active oxopentanoates (R)‐(VI) and lactones (R)‐(VII) are prepared with high enantiomeric excesses from the chiral pyrrolidine SAMP (S)‐(I).
ChemInform Abstract: An Entry to 5‐(1‐Alkenyl)‐3(2H)‐furanones Through Cycloaddition of Phosphorus‐Functionalized Nitrile Oxide to Acetylene Alcohols. An Effective Synthesis of Geiparvarin.
Authors: TSUGE O. , KANEMASA S. , SUGA H. 
Published: May 2016

AbstractThe phosphonylacetonitrile oxide (II), prepared from the oxime (I), undergoes 1,3‐dipolar cycloaddition with the propargylic alcohols (III), yielding the isoxazoles (IV).
ChemInform Abstract: The Synthesis of Monomethoxynaphtho(1′,2′:4,5)thieno(2,3‐c)quinolines.
Authors: PAKRAY S. , CASTLE R. N. 
Published: May 2016

AbstractNaphthalene‐1‐carboxaldehyde (I) reacts consecutively with malonic acid and thionyl chloride to give the thienonaphthalene (III) which undergoes substitution reaction with the isomeric methoxyanilines (IV) to produce the amides (V).
ChemInform Abstract: Synthesis of 5,5‐Dinitro‐2R‐1,3‐dioxanes in the Oxidizing Substitution of 5‐Nitro‐2R‐1,3‐dioxanes.
Authors: KUKOVITSKII D. M. , ZORIN V. V. , TRIFONOVA V. N. , RAKHMANKULOV D. D. 
Published: May 2016

AbstractThe 5,5‐dinitro‐1,3‐dioxanes (III) are prepared from the nitronates (II) and sodium nitrite under oxidizing conditions.
ChemInform Abstract: Facile Synthesis and Herbicidal Activities of Novel Fluoroquinoxalines.
Authors: MAKINO K. , YOSHIOKA H. 
Published: May 2016

AbstractTreatment of the 2,6‐dichloroquinoxaline (Ia) and 6‐chloro‐2‐p‐tosylquinoxaline (Ib) with cesium fluoride in the presence of 18‐crown‐6 produces 6‐chloro‐2‐fluoroquinoxaline (II).
ChemInform Abstract: Reactions of 2‐Isocyanatobenzoyl Chloride and 2‐Carbomethoxyphenyl Isocyanate with 5‐Aminotetrazole.
Authors: PEET N. P. 
Published: May 2016

AbstractIsatoic anhydride (I) is converted to the isocyanate (II) which is cyclized with 5‐aminotetrazole (III) to form the substituted quinazolinedione (IV).
ChemInform Abstract: Nonaqueous Diazotization of 5‐Amino‐1‐aryl‐1N‐pyrazole‐4‐carboxylic Acid Esters.
Authors: BECK J. R. , GAJEWSKI R. P. , LYNCH M. P. , WRIGHT F. L. 
Published: May 2016

AbstractDiazotation of the 1‐aryl‐5‐aminopyrazole‐4‐carboxylates ‐ partially in the presence of halogen or other nucleophiles ‐ yields substitution products such as (II), (III), (V), (VII), (IX), and (X).
ChemInform Abstract: Crown Ethers by Electrophilic Addition: Dibenzo‐1,10‐dithiacrown Ether from Catechol Bisallyl Ethers.
Authors: MUEHLSTAEDT M. + , SIMON R. , PIETZSCH H.‐J. 
Published: May 2016

AbstractThe catechol diallyl ethers (I), on reaction with SCl2 afford mixtures (stereoisomers and regioisomers) of the thiacrown ethers (II) in moderate yields.
ChemInform Abstract: Boron Compounds. Part 77. Reactions of Diphenylphosphane Oxide with Organodiboranes(6). Structure of a Zwitterionic ‐POB‐ Compound.
Authors: KOESTER R. + , TSAY Y.‐H. , SYNORADZKI L. 
Published: May 2016

AbstractReaction of the phosphane oxide (I) with the activated borane (II) yields the phosphinooxyborane (III).
ChemInform Abstract: Reactions of Trimethylphosphine‐Pentaboranes with Trityl Cation. Formation of Octahydrobis(trimethylphosphine)pentaboron(1+) and Octahydro(trimethylphosphine)pentaboron(1+) Cations.
Authors: KAMEDA M. , KODAMA G. 
Published: May 2016

AbstractThe title cations are obtained by abstracting a hydride ion from the trimethylphosphine adducts (I) and (III) of pentaborane(9), isolated as their at room temp. fairly stable tetrafluoroborates (IIa) and (IV), and characterized by NMR (11B, 1H, 31P) spectra.
ChemInform Abstract: Comparison of the Reaction of Epichlorohydrin, Epibromohydrin, and Their Homologues with Methylenetriphenylphosphorane.
Authors: DANIEL H. , TURCANT A. , LE CORRE M. 
Published: May 2016

AbstractThe methylenephosphorane (I) reacts with the bromomethyloxiranes (II) to give the oxaphospholanes (III).
ChemInform Abstract: Syntheses of Phenoxaphosphines, ‐silins, and ‐borins via Direct Lithiation of Diphenyl Oxide.
Authors: KOSTENKO N. L. , NESTEROVA S. V. , TOLDOV S. V. , SKVORTSOV N. K. , REIKHSFEL'D V. O. 
Published: May 2016

AbstractThe dilithium compound (II), obtained from diphenyl ether (I), cyclizes with the dichlorophosphine (III), the dichlorosilane (IV), or the boroxin (V) to give the title compounds (VI).
ChemInform Abstract: Elemento‐Organic Compounds with o‐Phenylene Groups. Part 12. 2,3,7,8‐Tetramethoxydibenzo‐1,4‐thiaselenin and ‐thiatellurin.
Authors: SCHULZ P. , KLAR G. 
Published: May 2016

AbstractThe diaryl sulfide (I) is transformed into the 1,4‐thiaselenin derivative (II) by treatment with selenium dioxide.
ChemInform Abstract: Matrix Isolation and Ultraviolet Spectra of Germylenes.
Authors: ANDO W. , TSUMURAYA T. , SEKIGUCHI A. 
Published: May 2016

AbstractThe organogermylenes (II) are obtained by photolysis of the 7‐germa‐ norbornadienes (I) or the bis(trimethylsilyl)germanes (IV).
ChemInform Abstract: Synthesis and Reactions of Bis(arylimino)isoindoline Complexes of Dimolybdenum.
Authors: BAIRD D. M. , HASSAN R. , KIM W. K. 
Published: May 2016

AbstractThe equimolar reaction of dimeric Mo acetate with corresponding 1,3‐bis(pyridyl‐2‐imino)isoindoline in MeOH leads to the 1:1 complexes (I).
ChemInform Abstract: Nucleophilic Addition of Triorganotin Anions to Carbon Disulfide. Part 9. Synthesis and Complexation of Novel Triphenylstannane Dithioesters.
Authors: KUNZE U. , TISCHER R. 
Published: May 2016

AbstractThe title compounds (IVa‐c) and (IVe) are prepared as shown by two different methods.
ChemInform Abstract: Isolation and Characterization of the Paramagnetic Oxotechnetium(V) Complex Chloro‐(S‐methyl‐β‐N‐(2‐hydroxyphenylethylidene)dithiocarbazate) Oxotechnetium.
Authors: DU PREEZ J. G. H. , GERBER T. I. A. , KNOESEN O. 
Published: May 2016

AbstractThe paramagnetic, trigonal bipyramidal title complex (I) is obtained by reaction of Bu4N(TcOCl4) with S‐methyl‐β‐N‐(1‐(2‐hydroxyphenyl)ethylidene)dithiocarbazate in ethanol and characterized by IR and UV/VIS spectra, magnetic susceptibility and conductivity measurements.
ChemInform Abstract: Nickel(II) Complexes of Novel Ligands Containing a Tetraazabicyclononane Ring: Syntheses and Structures of (3,7‐Bis(2‐aminoethyl)‐1,3,5,7‐tetraazabicyclo(3.3.1)nonane)nickel(II) Perchlorate and (8‐Methyl‐1,3,6,8,10,13,15‐heptaazatricyclo(13.1.1.113,15)octadecane)nickel(II) Perchlorate.
Authors: SUH M. P. , SHIN W. , KIM H. , KOO C. H. 
Published: May 2016

AbstractThe title complex (V) is prepared by a template reaction and reacts further with formaldehyde (IV) and methylamine (VI) to give (VII).
ChemInform Abstract: Homogeneous Catalysis by Metal Clusters. Part 2. Tetranuclear Osmium Complexes as Catalyst Precursors in the Hydrogenation of Styrene.
Authors: SANCHEZ‐DELGADO R. A. , ANDRIOLLO A. , PUGA J. , MARTIN G. 
Published: May 2016

AbstractThe hydrogenation of styrene to ethylbenzene in decalin is efficiently catalyzed by the clusters (I)‐(IV) at 140 °C and 800 torr of H2.
ChemInform Abstract: Efficient High‐Yielding Syntheses and NMR Spectroscopic Studies of Some Fluorodeoxy Sugars.
Authors: LATIF F. , MALIK A. , VOELTER W. 
Published: May 2016

AbstractDisplacement of the triflyl group by fluoride in the pyranosides (Ia), (IIa) or (IIIa) gives the 4‐fluoro‐4‐deoxy sugars (Ib), (IIb) or (IIIb) with stereochemical inversion.
ChemInform Abstract: New Lead Structures by Diels‐Alder Reactions of Streptazolin with Naphthoquinones.
Authors: GRABLEY S. , KLUGE H. , HOPPE H.‐U. 
Published: May 2016

AbstractDiels‐Alder reaction of the naphthoquinones (III) with the streptazolin derivatives (I) (isolated from various strains of Streptomyces luteogriseus in a natural‐products screening program) yields isomeric mixtures of the adducts (II) (no pronounced endo/exo or diastereofacial selectivity is observed; except in the case of (IIa) and (IId) the C‐9‐re endo main products are accompanied by less than 10% of each of the two side products).
ChemInform Abstract: Controlled Crystallization of the Amorphous Phase in Silicon Nitride Ceramics.
Authors: BONNELL D. A. , TIEN T.‐Y. , RUHLE M. 
Published: May 2016

AbstractControlled grain‐boundary glass‐phase crystallization is demonstrated in two SiAlON systems, one containing yttria and alumina additives and one containing magnesia, silica, and alumina additives.
ChemInform Abstract: A Photochargeable Device Composed of Bilayer Membranes of Poly(3‐methylthiophene) and Prussian Blue
Authors: KANEKO M. , TAKAHASHI K. , TSUCHIDA E. 
Published: May 2016

Abstract(P3MT and PB) has been developed which can be charged under irradiation and reversibly discharged in the dark.
ChemInform Abstract: Versatile Chiral Building Blocks Bearing a Secondary Methyl Group from (S)‐O‐Benzylglycidol (Benzyloxymethyloxirane).
Authors: TAKANO S. , SEKIGUCHI Y. , OGASAWARA K. 
Published: May 2016

AbstractReaction of the epoxide (I) with the lithium acetylide ‐ ethylenediamine complex (II) gives the terminal acetylene (III) which is isomerized to form (IV).
ChemInform Abstract: The Structure of H2SO4 Monolayers on Au(111)
Authors: ZEI M. S. , SCHERSON D. , LEHMPFUHL G. , KOLB D. M. 
Published: May 2016

Abstracthas been studied after its transfer from the H2SO4 electrolyte into an UHV chamber by LEED, RHEED (reflected high energy electron diffraction), and AES.
ChemInform Abstract: Anodic Films on Fluorine Anodes: the Nature of Fluorine Overvoltage.
Authors: BROWN O. R. , IKEDA B. M. , WILMOTT M. J. 
Published: May 2016

AbstractPolycarbonfluoride films on carbon anodes in molten KF·2 HF have been studied by in situ voltammetry and interfacial impedance, ex situ surface spectroscopic, and electrochemical techniques.
ChemInform Abstract: Oxidation of Intermetallic Phases: Na5InO4 from NaIn and Na2O2.
Authors: WAGNER G. , HOPPE R. 
Published: May 2016

AbstractThe preparation of pure Na5InO4 as light yellow coarse single crystals is achieved by oxidation of NaIn with Na2O2 at 430 °C. The compound crystallizes in the orthorhombic system (Pbca, Z = 8) and is isotypic with α‐Li5GaO4.
ChemInform Abstract: Crystal and Molecular Structures of (MCl(CPh=CMe2)(η‐C5H5)2) (M: Zr or Hf) and (TiCl0.5Br0.5(CPh=CMe2)(η‐C5H5)2): An Unusual π‐Interaction with the Metals and Molecular Orbital Calculations on Model Compounds.
Authors: CARDIN C. J. , CARDIN D. J. , MORTON‐BLAKE D. A. , PARGE H. E. , ROY A. 
Published: May 2016

AbstractThe X‐ray structure determination (for the Zr and Hf compound: space group P21/c, Z=4 and for the Ti compound P21/n, Z=4) of the title compounds shows for all a π‐type of interaction between the phenyl ring and the metal.
ChemInform Abstract: Semipolar P‐O and P‐C Bonds. A Theoretical Study of Hypophosphite and Related Methylenephosphoranes.
Authors: STREITWIESER A. JUN. , RAJCA A. , MCDOWELL R. S. , GLASER R. 
Published: May 2016

AbstractStructures, energies, and electronic structures as derived from integrated projected densities are presented from ab initio MO calculations of H3PO, H3P=CH2, H2PO2‐, O=PH2‐CH2‐, and H2P(CH2)2‐.
ChemInform Abstract: On the Stereochemistry of the Bistetrahydrofuranyl Moiety of Uvaricin: Proton Chemical Shifts Can Play a Crucial Role in Complex Structure Determination.
Authors: HOYE T. R. , SUHADOLNIK J. C. 
Published: May 2016

AbstractAs a prelude to the synthesis of uvaricin (I), the relative configuration of six of its seven stereogenic centers (marked with asterisks) are determined by comparison with a series of isomers of (IIIc).
ChemInform Abstract: Electrogenerated Acid‐Catalyzed Reactions of Acetals, Aldehydes, and Ketones with Organosilicon Compounds, Leading to Aldol Reactions, Allylations, Cyanations, and Hydride Additions.
Authors: TORII S. , INOKUCHI T. , TAKAGISHI S. , HORIKE H. , KURODA H. , UNEYAMA K. 
Published: May 2016

AbstractThe acetals (I) undergo an electrogenerated acid‐catalyzed reaction with a variety of organosilicon compounds bearing a nucleophilic site to give the products of aldol reaction such as (III) or (V), cyanation (VII), allylation (IX) or hydride addition (XI).
ChemInform Abstract: Hydrolysis of Bismetallic Complexes of Linalyldiphosphate and Their Participation in the Biosynthesis of Cyclic Monoterpenes
Authors: PORTILLA G. , ROJAS M. C. , CHIONG E. , CORI O. 
Published: May 2016

Abstract(dissociation constants for the conjugated acids and the mono‐ and bismetallic (Mg2+,Mn2+) complexes of (I)‐(III); kinetics of the hydrolysis of (Ib) with and without the addition of MgSO4 or MnSO4 (influence of the nature of the leaving group).
ChemInform Abstract: Tandem Cyclopropanation/Cope Rearrangement Sequence. Stereospecific (3+4)Cycloaddition Reaction of Vinylcarbenoids with Cyclopentadiene.
Authors: DAVIES H. M. L. , SMITH H. D. , KORKOR O. 
Published: May 2016

AbstractRh(II)‐catalyzed decomposition of the diazo diester (I) in the presence of the alcohols (II) gives the α‐alkoxy esters (III) which are diazotized to form the compounds (V).
ChemInform Abstract: Reaction of Diazonium Salts with Transition Metals. Part 13. Palladium‐Catalyzed Carbonylative Coupling of Arenediazonium Salts with Organotin Reagents to Give Aromatic Ketones.
Authors: KIKUKAWA K. , IDEMOTO T. , KATAYAMA A. , KONO K. , WADA F. , MATSUDA T. 
Published: May 2016

AbstractVarious aromatic ketones such as (IV) or (VII) are prepared from the arenediazonium salts (I) or (V).
ChemInform Abstract: Benzoylthiocholine Derivatives as Substrates for Pseudocholinesterase: Synthesis and Application.
Authors: YAMADA M. , MARUI Y. , HAYASHI C. , TAKEMURA S. 
Published: May 2016

AbstractThe acylation of the aminothiol (I) with the aroyl chlorides (II) produces the thiolesters (III) which are quaternized giving the iodides (IV).
ChemInform Abstract: Electro‐Hydrodimerization of Enones in the Presence of Metal Salts.
Authors: BERTHELOT J. , GUETTE C. , FOURNIER F. , DAVOUST D. 
Published: May 2016

AbstractElectrolysis of the diarylenones (I) in the presence of the metal chlorides (II) yields the acyclic dimers (III) and the cyclic dimers (IV).
ChemInform Abstract: Stereoselective Synthesis of trans‐2‐Aryl‐3‐(2‐pyridyl)aziridines from an α‐Silyl Carbanion.
Authors: KONAKAHARA T. , MATSUKI M. , SUGIMOTO S. , SATO K. 
Published: May 2016

AbstractReaction of the α‐silyl carbanion derived from (I) with the oxime ethers (II) gives the trans‐aziridines (III) together with small amounts of the aminoethenes (IV) (NMR‐yields are given in the scheme; isolated yields are 60‐83% for (IIIa) and (IIIb) and 11% for (IIIc); (IIId) is unstable).