bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: β‐Phosphorylated Enamines.
Authors: KOZLOV V. A. , CHURUSOVA S. G. , IVANCHENKO V. I. , NEGREBETSKII V. V. , GRAPOV A. F. , MEL'NIKOV N. N. 
Published: May 2016

AbstractThe phosphorylacetic acid derivatives (I) react with the amide acetals (II) to give the phosphoryl enamines (III).
ChemInform Abstract: Organo‐Arsenic Compounds Containing an As=N Bond. Part 2. Reaction of Aryldichloroarsines with Primary Aromatic Amines.
Authors: KOKOREV G. I. , YAMBUSHEV F. D. , BADRUTDINOV SH. KH. 
Published: May 2016

AbstractThe dichloroarsines (I) react with the anilines (II) to give the iminoarsines (III).
ChemInform Abstract: Elucidation of the Structure of Pharmacologically Active Magnesium L‐Aspartate Complexes.
Authors: SCHMIDBAUR H. , MUELLER G. + , RIEDE J. , MANNINGER G. , HELBIG J. 
Published: May 2016

AbstractMagnesium salts of L‐aspartic acid are used in magnesium therapy.
ChemInform Abstract: Mechanisms of Arene Exchange in (Arene)tricarbonylchromium Compounds: Intermolecular and Intramolecular Exchanges in Complexes of Propenylbenzene, Stilbenes, and 1,1‐Diphenylethylene.
Authors: TRAYLOR T. G. , STEWART K. J. 
Published: May 2016

AbstractKinetic studies of arene exchange of (trans‐propenylbenzene)tricarbonyl‐Cr with benzene reveal intramolecular and intermolecular participation by the propenyl substituent.
ChemInform Abstract: Synthesis and Characterization of Binuclear Complexes and Their Catalytic Activity on the Oxidation of Catechol.
Authors: RUSSO U. , VIDALI M. , ZARLI B. , PURRELLO R. , MACCARRONE G. 
Published: May 2016

AbstractThe binuclear complexes (II) and (III) (no yields given) can be synthesized by reaction of the ligand (I) with the appropriate metal chloride or perchlorate.
ChemInform Abstract: (Ag(NCS)2AsF6)n ‐ A Metal Complex with Dithiocyanogen as Ligand.
Authors: ROESKY H. W. , SCHIMKOWIAK J. , MEYER‐BAESE K. + , JONES P. G. 
Published: May 2016

AbstractThe reaction of (I) with AgAsF6 in liquid SO2 yields the title compound (II).
ChemInform Abstract: Models for Reactions of Acetylene on Platinum(111): The Vinylidene Intermediate.
Authors: RASHIDI M. , PUDDEPHATT R. J. 
Published: May 2016

AbstractReaction of acetylene with the cationic μ3‐hydrido‐Pt cluster (I) at ‐80 °C gives the unstable acetylene complex (II) with a very weakly bound and probably fluxional acetylene molecule characterized by NMR spectra.
ChemInform Abstract: Transformed Steroids. Part 156. Reaction of Pregn‐5‐en‐3β,17‐diol‐20‐ one and Its 16‐Methyl Derivative with Iodosobenzene Diacetate. A One‐ Step Synthesis of 17‐Spirooxetan‐20‐ones.
Authors: TURUTA A. M. , KAMERNITSKII A. V. , FADEEVA T. M. , ZHULIN A. V. 
Published: May 2016

AbstractThe reaction of the steroid ketones (I) with iodosobenzene diacetate (II) gives the oxetanes (III), previously obtained by a multistage synthesis, and small amounts of the diolones (IV) and the hydroxycarboxylic acid esters (V).
ChemInform Abstract: ((9‐Fluorenylmethyl)oxy)carbonyl (Fmoc) Amino Acid Chlorides. Synthesis, Characterization, and Application to the Rapid Synthesis of Short Peptide Segments.
Authors: CARPINO L. A. , COHEN B. J. , STEPHENS K. E. JUN. , SADAT‐AALAEE S. Y. , TIEN J.‐H. , LANGRIDGE D. C. 
Published: May 2016

AbstractSynthesis and properties of a series of Fmoc‐amino acid chlorides (X) are described as outlined in the reaction scheme.
ChemInform Abstract: Chain Elongation of Carbohydrates: Synthesis of Ketoses with Anthracenyl and Naphthacenyl Residues.
Authors: WILD H. , STEGLICH W. 
Published: May 2016

AbstractLewis acid catalyzed reaction of the dienes (I) with naphthoquinone (→ (III)), subsequent aromatization (→ (IV)), reductive cleavage with Cr(II) acetate (→ (V)), and deblocking give the ketoses (VI).
ChemInform Abstract: Functionalized Carbocycles from Carbohydrates. Part 9. Direct Synthesis of 6‐Oxabicyclo(3.2.1)octane Derivatives from Deoxyinososes.
Authors: BLATTNER R. , FERRIER R. J. 
Published: May 2016

AbstractThe deoxyinosose (Ia) undergoes elimination or aromatization reactions in the presence of bases, giving the enone (II) and/or the phenolic compounds (III) and (IV).
ChemInform Abstract: Synthesis of Some Derivatives of 6‐Amino‐1,5‐anhydro‐6‐deoxy‐D‐glucitol and 2‐Amino‐1,5‐anhydro‐2‐deoxy‐D‐glucitol.
Authors: WITCZAK Z. J. , WHISTLER R. L. 
Published: May 2016

AbstractThe 6‐amino‐6‐deoxy derivative (II) is prepared from 1,5‐anhydro‐D‐glucitol (Ia).
ChemInform Abstract: Chiral Macrocyclic Compounds from Lactose Derivatives.
Authors: ALONSO‐LOPEZ M. , BERNABE M. , FERNANDEZ‐MAYORALAS A. , JIMENEZ‐BARBERO J. , MARTIN‐LOMAS M. , PENADES S. 
Published: May 2016

AbstractCyclization of the lactoside (I) with the ditosylate (II) yields the chiral crown ether (IIIa), which is transformed into the derivatives (IIIb) ‐ (IIId) by known methods.
ChemInform Abstract: Higher‐Carbon Sugars. Part 3. The Synthesis of Some Seven‐Carbon Sugars via the Osmylation of Olefinic Sugars.
Authors: BRIMACOMBE J. S. , KABIR A. K. M. S. 
Published: May 2016

AbstractCatalytic osmylation of the enopyranoside (II), prepared from (I) by Wittig reaction, produces a mixture of the isomeric heptopyranoses (III).
ChemInform Abstract: Synthesis of Optically Pure δ4‐Tetrahydroquinolinic Acids and Hexahydroindolo(2,3‐a)quinolizines from L‐Aspartic Acid. Racemization on the Route to Vindoline.
Authors: FELDMAN P. L. , RAPOPORT H. 
Published: May 2016

AbstractThe L‐aspartic acid derivative (I) is transformed into the optically pure tetrahydroquinolinic acid derivative (IVb) by the reaction sequence roughly outlined in the reaction scheme.
ChemInform Abstract: Glycosylation of Pyrazino(2,3‐c)‐1,2,6‐thiadiazine 2,2‐Dioxides to Sulfur Dioxide Analogs of Pteridine Nucleosides.
Authors: GOYA P. , MARTINEZ A. , JIMENO M. L. , PFLEIDERER W. 
Published: May 2016

AbstractThe title compounds (I), (VIIa) and (VIIb) are converted to their trimethylsilyl derivatives according to method A).
ChemInform Abstract: Synthesis of 1,3,5,8‐Tetrahydroxy‐2‐methylanthraquinone and Its 3‐O‐β‐D‐Glucopyranoside.
Authors: SINGH JANHAVI , SINGH J. 
Published: May 2016

AbstractThe title compound (IIIa) (yield given in g) is prepared by reaction of the anhydride (I) with the toluene (II) under the conditions shown in the scheme.
ChemInform Abstract: Synthesis and Structural Data of “Delafossites” CuMO2 (M: Al, Ga, Sc, Y).
Authors: KOEHLER B. U. + , JANSEN M. 
Published: May 2016

Abstract2H‐CuScO2 (space group P63/mmc, Z=2), R‐CuGaO2 (R3m, Z=3), and R‐CuYO2 (R3m, Z=3) have been synthesized for the first time by solid state reactions of the binary oxides.
ChemInform Abstract: A Moessbauer Study of Short Range Order in Frozen Aqueous Solutions of Fe(ClO4)2
Authors: DOMES H. , LEUPOLD O. , NAGY D. L. , RITTER G. , SPIERING H. , MOLNAR B. , SZUECS I. S. + 
Published: May 2016

Abstractat 4.2 K in external magnetic fields up to 5 T is indicative of a randomly distorted coordination of the (Fe(H2O)6)2+ ions.
ChemInform Abstract: Enthalpies of Mixing in the Iron‐Manganese System by Direct Reaction Calorimetry
Authors: KUBITZ R. , HAYES F. H. 
Published: May 2016

Abstractat 873, 1073, and 1443 K. The modifications in calorimetric technique (Dench‐type calorimeter) required to cope with the high volatility of Mn are described.
ChemInform Abstract: Thermal Decomposition of Eu2(SO4)3·8 H2O Studied by Low Temperature High‐Resolution Luminescence Spectroscopy.
Authors: LYNCH J. F. , SACHS C. J. , BRITTAIN H. G. 
Published: May 2016

AbstractCombined high‐resolution luminescence spectroscopic, XRD, DTA, and TGA measurements show the title hydrate to decompose by forming an intermediate assumed to be Eu2O(SO4)2 before decomposing into the more stable Eu2O2SO4 (at 800 °C) and finally to Eu2O3 (at 1150 °C).
ChemInform Abstract: Preparation and Crystal Structure of (Co(NH3)6)2P4O13·5 H2O.
Authors: SCHULZ F. , JANSEN M. 
Published: May 2016

AbstractThe title compound containing the novel "isolated" polytetraphosphate anion is prepared by reaction of sodium polytetraphosphate (isolation by column chromatography) with (Co(NH3)6)Cl3.
ChemInform Abstract: Synthesis, Stability, and Crystal Chemistry of Dibarium Pentatitanate.
Authors: ROTH R. S. , RITTER J. J. , PARKER H. S. , MINOR D. B. 
Published: May 2016

AbstractA metastable phase corresponding to Ba2Ti5O12 forms between 650 and 675 °C from the hydrolyzed ethoxide precursors.
ChemInform Abstract: Design and Synthesis of New Ferroelectric Liquid Crystals. Part 2. Liquid Crystals Containing a Nonracemic 2,3‐Epoxy Alcohol Unit.
Authors: WALBA D. M. , VOHRA R. T. , CLARK N. A. , HANDSCHY M. A. , XUE J. , PARMAR D. S. , LAGERWALL S. T. , SKARP K. 
Published: May 2016

AbstractThe phenol (III) is prepared from (I) and the epoxy alcohol (II) via direct Mitsunobu coupling.
ChemInform Abstract: Synthetic Studies of Didemnins. Part 1. Revision of the Stereochemistry of the Hydroxyisovalerylpropionyl (HIP) Unit.
Authors: EWING W. R. , BHAT K. L. , JOULLIE M. M. 
Published: May 2016

AbstractThe title compounds (I) are potent inhibitors of the L1210 leukemia cells in vitro and are also active in vivo against P388 leukemia and B16 melanoma.
ChemInform Abstract: 13C NMR Study of Methanol in HY Zeolite.
Authors: BRONNIMANN C. E. , MACIEL G. E. 
Published: May 2016

AbstractTwo resonances with solid‐sample characteristics are observed and attributed to adsorption in the supercages (desorption during evacuation at 140 °C) and the β‐cages of the zeolite (retained under the forementioned conditions).
ChemInform Abstract: Organo‐f‐Element Thermochemistry. Thorium vs. Uranium and Ancillary Ligand Effects on Metal‐Ligand Bond Disruption Enthalpies in Bis(pentamethylcyclopentadienyl)actinoid Bis(hydrocarbyls) and Bis(pentamethylcyclopentadienyl)alkoxyactinoid Hydrides and Hydrocarbyls.
Authors: BRUNO J. W. , STECHER H. A. , MORSS L. R. , SONNENBERGER D. C. , MARKS T. J. 
Published: May 2016

AbstractThe thermodynamic data are obtained by anaerobic, batch‐titration, solution‐calorimetry from the enthalpies of solution of the organoactinoid complexes (I) in toluene and from the subsequent enthalpies of alcoholysis with tBuOH or MeOH.
ChemInform Abstract: Electrochemical Reduction of Seven‐Coordinate Oxomolybdenum(VI) Complexes. Multielectron Transfer at Mononuclear MoO4+ Centers.
Authors: BRADBURY J. R. , SCHULTZ F. A. 
Published: May 2016

AbstractThe electrochemical behavior of compounds (I)‐(III) is investigated by cyclic voltammetry, normal pulse voltammetry and controlled‐potential coulometry in MeCN ((I)‐(III)), DMF, and CH2Cl2 ((III)).
ChemInform Abstract: Modeling Chemical Reactivity. Part 2. Stereochemistry of Electrophilic Additions to Chiral Allylic Double Bonds.
Authors: KAHN S. D. , PAU C. F. , HEHRE W. J. 
Published: May 2016

AbstractBased on a comparison of the relative affinities of the diastereotopic faces of olefins (2‐silylbut‐3‐ene or 3‐buten‐2‐ol) toward a proton (test electrophile) the greater reactivity of the olefin face anti to the silyl group at the β‐position and syn to oxygen at the α‐position is deduced.
ChemInform Abstract: Modeling Chemical Reactivity. Part 3. Stereochemistry of Michael Additions of Vinyl Sulfoxides.
Authors: KAHN S. D. , HEHRE W. J. 
Published: May 2016

AbstractIn accordance with theory the nucleophilic attack of piperidine or methyl tris(isopropoxy)titanium to the olefin (I) or (III), respectively, occurs preferentially anti to the sulfur lone pair.
ChemInform Abstract: Reactions of Electrophilic Cyclopropenes with Enamines and Ynamines. Bicyclopentane Cycloadducts and Halochrysanthemic Analogues.
Authors: FRANCK‐NEUMANN M. , MIESCH M. , KEMPF H. 
Published: May 2016

AbstractThe cyclopropenes (II), prepared from the pyrazoles (I), react with the propynamine (III), yielding the cyclopentadienes (V) via the intermediates (IV).
ChemInform Abstract: Model Hydrodesulfurization Reactions: Saturated C4S Molecules on Mo(110).
Authors: ROBERTS J. T. , FRIEND C. M. 
Published: May 2016

AbstractThe reactions of tetrahydrothiophene and 1‐butanethiol on Mo(110) to form H2, butane, and 1‐butene have been investigated using temp.‐programmed reaction spectroscopy, isotopic exchange reactions, and Auger electron spectroscopy.
ChemInform Abstract: Regioselective Hydroxysulphenylation of Derivatives of Allylic Alcohols and Amines.
Authors: ABD EL SAMII Z. K. M. , AL ASHMAWY M. I. , MELLOR J. M. 
Published: May 2016

AbstractThe reaction of the allylic acetates (I) or acetamides (VII) with the disulfides (II) in the presence of Mn(III) acetate and TFA is investigated.
ChemInform Abstract: Alkylation of Aralkyl Bromides with Tetraalkyl Tin Compounds in Presence of (2,2′‐Bipyridine)fumaronitrile Palladium(O).
Authors: SUSTMANN R. , LAU L. , ZIPP M. 
Published: May 2016

AbstractThe activated bromides (I) react with the tetraalkyl tin compounds (II) in the presence of Pd catalysts such as (III) to yield the coupling products (IV).
ChemInform Abstract: Complementary Epoxide Hydrolase‐ vs. Glutathione S‐Transferase‐Catalyzed Kinetic Resolution of Simple Aliphatic Oxiranes ‐ Complete Regio‐ and Enantioselective Hydrolysis of cis‐2‐Ethyl‐3‐methyloxirane.
Authors: WISTUBA D. , SCHURIG V. 
Published: May 2016

AbstractThe (2R,3S)‐oxirane (I), which is inaccessible for conjugation at glutathione, is biotransformed to give the diol (II) regio‐ and enantioselectively.
ChemInform Abstract: Simple and Selective Method for RCHO → (E)‐RCH=CHX Conversion by Means of a CHX3‐CrCl2 System.
Authors: TAKAI K. , NITTA K. , UTIMOTO K. 
Published: May 2016

AbstractThe aldehydes (II) are smoothly converted to the haloolefins (III), (IV), (V) using the title system (i.e.
ChemInform Abstract: Novel Synthesis of Vinyl Ethers Induced by Carbon‐Halogen Bond Homolysis.
Authors: COOK M. , HARES O. , JOHNS A. , MURPHY J. A. , PATTERSON CH. W. 
Published: May 2016

AbstractReaction of the phenyl‐bromomethyloxirane (Ia) with tributylstannyl radicals in situ leads to the formation of the vinyl ether (II) as the major product and the allylic alcohol (III) as the minor product.
ChemInform Abstract: Flash Thermolysis of Aryl Trifluoroacetates: A New Approach to Trifluoromethylated Aromatic Compounds.
Authors: KOBAYASHI Y. , NAKAZATO A. , KUMADAKI I. , FILLER R. 
Published: May 2016

AbstractThe trifluoromethyl (II) and trifluoromethoxy substituted aromatic compounds (III) are formed by flash pyrolysis of the aryl trifluoroacetates (I).
ChemInform Abstract: Preparation of 4‐Methylaminobenzoic acid from Anaesthesin (4‐Amino‐ benzoic Acid Ethyl Ester) via Phase‐Transfer Methylation of its Amino group.
Authors: SKUPINSKI W. , PICHNEJ L. , PAKULA R. , JAHN‐ANDRYCHOWSKA W. , TROJANOWSKA Z. , BUTKIEWICZ K. 
Published: May 2016

AbstractEthyl 4‐acetylaminobenzoate (I) is methylated in the presence of a phase‐transfer catalyst to give (II).
ChemInform Abstract: Synthesis and Steric Structure of 2‐(Furyl‐2)acrylonitriles.
Authors: KUL'NEVICH V. G. , PAVLOV P. A. , KRAPIVIN G. D. 
Published: May 2016

AbstractThe Schmidt reaction of the furylacroleines (I) with hydrazoic acid yields the furylacrylonitriles (II) with E‐cis‐configuration.
ChemInform Abstract: Regioselective Synthesis of the Spiro‐benzofuran Unit, Present in Several Natural Products, by an Intramolecular Michael Cyclization.
Authors: SPANEVELLO R. A. , GONZALES‐SIERRA M. , RUVEDA E. A. 
Published: May 2016

AbstractA spiro‐benzofuran unit, as shown in compounds (VI) and (VII), is common to several biologically active natural products.
ChemInform Abstract: The Synthesis of Some 2,5‐Diarylthiophenes from 1,4‐Diarylbutadiynes and Their Attempted Cyclization to Thiophenophanes.
Authors: ACHESON R. M. , LEE G. C. M. 
Published: May 2016

AbstractThe iodobenzoate (I) is converted to the diyne (III), which reacts with H2S (IV) to give the thiophene (Va).
ChemInform Abstract: Synthesis and Luminescence‐Spectroscopic Properties of 4‐(5‐Aryloxazol‐ 2‐yl)benzoic Acids and Their Derivatives.
Authors: KRASOVITSKII B. M. , SHERSHUKOV V. M. , VOLKOV V. L. 
Published: May 2016

AbstractThe aryloxazolylbenzoic acids (V) are obtained by condensation of the terephthalic ester monochloride (I) with the ω‐aminomethyl aryl ketones (II) and cyclodehydration of the amides (III), followed by hydrolysis of the ester group.
ChemInform Abstract: Synthesis of Some 2‐(3′,5′‐Dimethylpyrazol‐1′‐yl)‐4‐methyl‐6‐substituted Quinolines and Their 4′‐Substituted Analogues.
Authors: SINGH S. P. , VAID R. K. , PRAKASH I. , PRAKASH O. 
Published: May 2016

AbstractReinvestigations of literature reports reveal that the condensation of the hydrazines (II) with the diones (IV) does not yield tricyclic compounds of type (I) but the pyrazoles (III).
ChemInform Abstract: Polyhalogenoheterocyclic Compounds. Part 37. Perfluorotetrahydroquinoline, ‐isoquinoline, and Related Compounds.
Authors: BELL S. L. , CHAMBERS R. D. , DANIELS R. , HOLMES T. F. , SILVESTER M. J. 
Published: May 2016

AbstractIn order to explain the formation of (III) and (VII) during the reaction of the quinoline (I) or the isoquinoline (V) with potassium fluoride, the mixed halo compounds (IV) and (VIII) are treated with fluoride, also producing (III) and (VII) respectively.
ChemInform Abstract: The Synthesis of Some Sterically Hindered Acridines and a High‐Pressure Methylation.
Authors: ACHESON R. M. , BIRTWISTLE D. H. , CONSTABLE E. C. , TESTER G. G. , WHITEHEAD J. W. F. , WYATT P. B. 
Published: May 2016

Abstract4‐Phenylacridine (III) is prepared from its 9‐chloro derivative (I).
ChemInform Abstract: Asymmetrical Nitrogen. Part 49. Interaction of the Lone Electron Pairs of the Nitrogen Atoms in Bicyclic Diaziridines.
Authors: SHUSTOV G. V. , DENISENKO S. N. , ASFANDIAROV N. L. , KHUSNUTDINOVA L. R. , KOSTYANOVSKII R. G. 
Published: May 2016

AbstractThe bicyclic diaziridines (IV) are prepared from the heterocycles (I) or (III) via the cyclic imines (II).
ChemInform Abstract: Polynuclear Heterocyclic Compounds from the Adduct of o‐Cinnamoylbenzoic Acid and Cyclohexanone.
Authors: DONCHAK L. N. , KAMINSKII V. A. , TILICHENKO M. N. 
Published: May 2016

AbstractThe addition product (III) of o‐cinnamoylbenzoic acid (I) and cyclohexanone (II) reacts with ethylenediamine (IV), β‐hydroxyethylamine (VIa), or β‐mercaptoethylamine (VIb) to give the polynuclear heterocyclic compounds (V) and (VII) respectively.
ChemInform Abstract: Pyridazine Chemistry. Part 29. Synthesis of Pyrimido(4,5‐d)pyridazines from (5‐Amino‐4‐pyridazinyl)arylketones.
Authors: HAIDER N. , HEINISCH G. 
Published: May 2016

AbstractRing closure of the pyridazines (I) with ethyl carbamate (II) yields the pyrimidopyridazines (III).
ChemInform Abstract: Phenylation and Dephenylation Reactions: Formation of 1H‐Pyrazolo(3,4‐b)quinoxalines.
Authors: PILLAI P. M. , RAMABHADRAN P. 
Published: May 2016

AbstractThe preparation of the tricyclic compound (IVa) by oxidative cyclization of the phenylhydrazone (I) in the presence of phenylhydrazine is well established.
ChemInform Abstract: Reactions Involving Fluoride Ion. Part 33. Perfluoroazaalkylation of Fluorinated Heteroaromatics with Perfluoro‐1‐methyl‐1,3‐diazacyclopent‐ 2‐ and ‐3‐ene.
Authors: CHAMBERS R. D. , HEWITT C. D. , SILVESTER M. J. , KLAUKE E. 
Published: May 2016

AbstractThe tetrahydroimidazolides (III) are prepared by addition of fluoride to the perfluoroimidazolines (I) or (II).
ChemInform Abstract: New Synthesis of Azepin‐4‐ones by Flash Vacuum Thermolysis of Dihydro and Tetrahydroisoxazole‐5‐spirocyclobutane Derivatives.
Authors: GOTI A. , BRANDI A. , DE SARLO F. , GUARNA A. 
Published: May 2016

AbstractThe nitrile oxides (I) react with methylenecyclobutane (II) to yield the spirocyclic isoxazolines (III).
ChemInform Abstract: Preparation of Chalcogenostibanes of the Type R2SbER′ (R: CH3, C2H5; E: S, Se, Te; R′: CH3, C6H5) by Exchange Reactions of Distibanes and Dichalcogenides.
Authors: BREUNIG H. J. , GUELEC S. + 
Published: May 2016

AbstractThe chalcogenostibanes (III) are quantitatively prepared by complete exchange reactions of (I) and (II).
ChemInform Abstract: Convenient Synthetic Route to Coordination and Organometallic Compounds of Alkanenitronate (O2N=CRR′)‐ Anions.
Authors: DIEL B. N. , HOPE H. 
Published: May 2016

AbstractThe alkanenitronate anions, generated via alkyl‐Li deprotonation of the corresponding nitroalkanes, react directly and cleanly with metal chlorides under mild conditions.
ChemInform Abstract: Reaction of Germylene with Thioketenes: Synthesis of Alkylidene Digermathietanes.
Authors: ANDO W. , TSUMURAYA T. , GOTO M. 
Published: May 2016

AbstractThe germylenes (II), prepared by pyrolysis of the cycloadducts (I), react with di(tert‐butyl)thioketene (III) to give the digermathietanes (IV).
ChemInform Abstract: Oxidation‐State Dependent Changes in the Coordination Environment of Oxovanadium Complexes of Ethylenebis((o‐hydroxyphenyl)glycine).
Authors: BONADIES J. A. , CARRANO C. J. 
Published: May 2016

AbstractThe previously prepared oxovanadium species (I) and (II) are examined by cyclic voltammetry in H2O or MeOH, DMF and MeCN, respectively.
ChemInform Abstract: Reaction of sp2 C‐H Bonds in Unactivated Alkenes with Bis(diphosphine) Complexes of Iron.
Authors: BAKER M. V. , FIELD L. D. 
Published: May 2016

AbstractBis(1,2‐bis(dimethylphosphino)ethane)‐Fe (II), generated photochemically from the dihydride (I) at low temp., reacts with benzene or toluene to give the cis/trans‐hydridophenyl complexes (IIIa) and (IVa) or the cis‐tolyl hydrides (IIIb) which at 0 °C isomerize to their trans analogues (IVb).
ChemInform Abstract: Silicon‐Carbon Unsaturated Compounds. Part 22. The Formation and Reactions of a Nickelasilacyclobutene.
Authors: ISHIKAWA M. , OHSHITA J. , ITO Y. , IYODA J. 
Published: May 2016

AbstractThe stoichiometric reaction of the 1‐silacyclopropene (II), prepared as shown, with tetrakis(triethylphosphine)‐Ni leads to the non‐isolated nickelasilacyclobutene (III).
ChemInform Abstract: Metal Complexes of Sulfur Ligands. Part 24. Reactions of (Pd(S2CNEt2)(Ph2PO)2H) and (Ni(S2CNiPr2)(Ph2PO)2H) with Some Transition‐Metal and Main‐Group Acetylacetonates.
Authors: ALLAN J. R. , HALFPENNY J. , MILBURN G. H. W. , STEPHENSON T. A. , VEITCH P. M. 
Published: May 2016

AbstractThe heterobimetallic compounds (I)‐(III) are synthesized with 40‐71% yield from the title complexes and the appropriate metal acetylacetonates.
ChemInform Abstract: Metal Ion Promoted Methanolysis of Sesquiterpene Lactones Leading to O6,15‐Cycloguaiane Methyl Esters.
Authors: FANTINI E. C. , FERREIRA J. L. P. , RABI J. A. 
Published: May 2016

AbstractThe reaction of the title lactones (I) with ZnI2/MeOH yields the compounds (II).
ChemInform Abstract: KMnO4 Oxidation of Ergosteryl‐3β‐benzoate Adducts with 4‐Phenyl‐1,2,4‐triazoline‐3,5‐dione or 1,4‐Dihydro‐phthalazine‐1,4‐dione.
Authors: SCHOENECKER B. + , HAUSCHILD U. 
Published: May 2016

AbstractThe title adducts (I) react with KMnO4 at the C‐6‐ and not at the C‐22‐double‐bond to afford the diols (II).
ChemInform Abstract: A Convenient One Step Synthesis of 5‐Cystein‐S‐yldopa Using Ceric Ammonium Nitrate.
Authors: CHIOCCARA F. , NOVELLINO E. 
Published: May 2016

AbstractA facile one‐step synthesis of 5‐S‐cysteinyldopa (IV) involving addition of cysteine (III) to dopaquinone (II) is reported.
ChemInform Abstract: Synthesis of Glycosylaminothiazoles. Part 7.
Authors: MOTA J. F. , ADRIAN M. A. P. , MELLET C. O. , FERNANDEZ J. M. G. 
Published: May 2016

AbstractAddition of the gluco‐ and galactopyranosyl isothiocyanates (I) to the ketoamines (II) yields the thioureas (III) which are cyclized under acidic conditions to form the aminothiazoles (IV).
ChemInform Abstract: Synthesis of Unsymmetrical Spermine Alkaloids of the Homalium Group. Transamidation Reactions of β‐Lactams: A Synthesis of (.+‐.)‐Dihydroperiphylline.
Authors: CROMBIE L. , JONES R. C. F. , HAIGH D. 
Published: May 2016

AbstractThe azetidinones (I) are coupled with α,ω‐dihaloalkanes or dihaloalkenes to form N‐substituted derivatives such as (II) or (X).
ChemInform Abstract: 2‐β‐D‐Ribofuranosylbenzoxazole from 2,5‐Anhydro‐D‐allonoimidate, and 1,3‐Dimethyl‐8‐β‐D‐ribofuranosylxanthine from 2,5‐Anhydro‐D‐allono‐ thioimidates and ‐dithioates.
Authors: EL KHADEM H. S. , KAWAI J. 
Published: May 2016

AbstractThe reaction between the imidates (I) and the aminophenol (II) yields the benzoxazole (III) only.