bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Reactions of N‐Alkoxycyclimonium Compounds. Part 16. Reactions of N‐Methoxyquinolinium Compounds with C‐ and Ambident C‐N‐Nucleophiles.
Authors: MEHNERT J. , SCHNEKENBURGER J. 
Published: May 2016

AbstractThe 1‐(methoxy)cyanoquinolinium perchlorates (I) and (VI) are coupled with various enamino or 1,3‐dicarbonyl derivatives to give 2‐substituted quinolines or 1,2‐dihydroquinolines depending on the reaction conditions.
ChemInform Abstract: An Efficient Synthesis of 3‐Acylcarbazoles and Observations on the Further Elaboration of These Compounds to 6H‐Pyridocarbazoles.
Authors: HOGAN I. , JENKINS P. , SAINSBURY M. 
Published: May 2016

AbstractThe Mannich base (I) reacts with the ketones (II) to give the indolyl ketones (III) which are cyclized upon treatment with acetic acid to yield the methylenetetrahydrocarbazoles (IV) and the tautomer (Vc).
ChemInform Abstract: Azepinones. Part 1. Formation of Simple 1H‐Azepin‐3(2H)‐ones (IV) by Gas‐Phase Pyrolysis: Crystal and Molecular Structure of 1‐Phenyl‐1H‐azepin‐3(2H)‐one (IVb).
Authors: BLAKE A. J. , MCNAB H. , MONAHAN L. C. 
Published: May 2016

AbstractFlash vacuum pyrolysis of the Meldrum's acid derivatives (III) (already known for their lower vinylogues to give pyrrol‐3‐ones/3‐hydroxypyrroles) yields the azepinones (IV).
ChemInform Abstract: Investigation of the Ternary System Hexaalkylphosphorous Triamide ‐ Tetrahalomethane ‐ Silicon Pseudohalide.
Authors: MARCHENKO A. P. , SHAPOSHNIKOV S. I. , KOIDAN G. N. , KHARCHENKO A. V. , PINCHUK A. M. 
Published: May 2016

AbstractThe phosphorous triamides (II) are coupled with the tetrahalomethanes (III) or the trichlorotrifluoroethane (VI) and trimethylsilyl isocyanate (Ia) to give the N'''‐acylphosphorimidic triamides (IV) or (VII) and the silanes (V) or (VIII).
ChemInform Abstract: Synthesis and Characterization of Cyanoborane Adducts of Dialkyl ((Dialkylamino)methyl)phosphonates.
Authors: KAUSHIK M. P. , CHARANDABI M. R. M. D. , ETTEL M. L. , LOFTHOUSE T. J. , MORSE K. W. 
Published: May 2016

AbstractThree methods for preparation of the cyanoborane adducts (III) are compared from which that shown in the scheme is the method of choice due to the absence of decomposition products, good yields, and ease of purification.
ChemInform Abstract: Reaction of tert‐Butylethylthiophosphine with Carboxylic Acid Chlorides.
Authors: SINYASHIN O. G. , GORSHUNOV I. YU. , CHERNOV A. N. , IL'YASOV A. V. , BATYEVA E. S. , PUDOVIK A. N. 
Published: May 2016

AbstractThe thiophosphinite (I) is coupled with the acyl chlorides (II) in the presence of triethylamine to give the acylthiophosphinites (III).
ChemInform Abstract: Synthesis and Evaluation of Biological Activity of Binuclear Cisplatin Analogues with Polyoxypropylene‐α,ω‐diamines as the Bridging Groups.
Authors: GRAVINA A. , PASINI A. , PINCIROLI F. , MICHELONI A. , ZUNINO F. 
Published: May 2016

AbstractThe bridged Pt(II),Pt(II) complexes (III) are obtained by the 2:1 molar reaction shown in the scheme.
ChemInform Abstract: Acid‐Catalyzed Aldehyde ‐ Indole Reaction, Synthesis of Diindolylantipyrylmethane Dyes.
Authors: AKGUEN E. + , TUNAH M. 
Published: May 2016

AbstractThe indoles (I) or (IV) undergo acid‐induced coupling with antipyrine‐4‐carbaldehyde (II) to give the diindolylantipyrylmethanes (III) and (V) respectively.
ChemInform Abstract: Synthesis and Spectroscopic Study of 13C‐Labeled Citric Acids.
Authors: WINKEL C. , BUITENHUIS E. G. , LUGTENBURG J. 
Published: May 2016

AbstractA synthetic scheme is developed, in which citric acid (VI) can be prepared in such a way that each carbon or any combination of carbon atoms can be labeled with 13C and without the use of complex reagents or reaction conditions.
ChemInform Abstract: Impedance and Cyclic Voltammetry of Ammonium Tetrasulfide in Liquid Ammonia Solutions.
Authors: JEHOULET C. , DEMORTIER A. , LELIEUR J.‐P. 
Published: May 2016

AbstractIn (NH4)2S4/NH3 solutions the disproportionation of S42‐ leads to the presence of S3‐ in equilibrium with S62‐.
ChemInform Abstract: Comparing Regenerative SO2 Sorbents Using TG: The SRO Test.Five synthetic sorbents for regenerative desulfurization in fluidized bed combustion of coal, consisting of calcium oxide supported by Al2
Authors: DUISTERWINKEL A. E. , DOESBURG E. B. M. , HAKVOORT G. 
Published: May 2016

AbstractO3 or TiO2, are tested for their sulfation, regeneration, and cyclic behavior using thermogravimetry.
ChemInform Abstract: Thermal Solid‐Solid Interaction Between Ferric Oxide and Al2O3‐Doped Nickel Oxide.
Authors: EL‐SHOBAKY G. A. , IBRAHIM A. A. 
Published: May 2016

AbstractUsing DTA, TG, DTG, and XRD methods it is shown that addition of Al2O3 to basic nickel carbonate enhances the solid‐solid interaction between NiO and α‐Fe2O3 to yield NiFe2O4 (trevorite) at temp. between 800 and 1000 °C. This effect is proportional to the amount of the dopant up to a maximum at 5 mol%.
ChemInform Abstract: Reactions of Aliphatic Diazo Compounds. Part 6. Photo‐ and Radical‐Induced Reactions with O2 Participation
Authors: STOESSER R. + , THURNER J.‐U. , WARNCKE W. , TOMASCHEWSKI G. , TAPLICK T. 
Published: May 2016

AbstractRadical intermediates may be observed in the decomposition of diazo compounds (I) in the presence of O2 in solution using their reaction with amine (II) to give the nitroxyl radical (III) which can be monitored by EPR.
ChemInform Abstract: Trimethylsilyl Esters: Protection of Carboxylic Acids During Hydroboration Reactions.
Authors: KABALKA G. W. , BIERER D. E. 
Published: May 2016

AbstractTrimethylsilyl esters of unsaturated acids ‐ readily available from the corresponding acids by treatment with Me3SiCl ‐ allow the preparation of functionalized carboxylic acids (cf.
ChemInform Abstract: N‐Substituted Lithium 2‐Lithioallylamines: New Intermediates in Synthesis.
Authors: BARLUENGA J. , FOUBELO F. , FANANAS F. J. , YUS M. 
Published: May 2016

AbstractThe dilithiated title intermediates (IV) react with a variety of electrophiles such as (V) to yield the functionalized allyl amines (VI).
ChemInform Abstract: Unexpected Products from the Reactions of 1‐(Bromodifluoromethyl)‐2‐bromocyclohexanes with Potassium Hydroxide.
Authors: ELSHEIMER S. , MICHAEL M. , LANDAVAZO A. , SLATTERY D. K. , WEEKS J. 
Published: May 2016

AbstractThe halogenated methylcyclohexanes (III), obtained by addition of dibromodifluoromethane (II) to cyclohexene (I), are treated with aqueous potassium hydroxide.
ChemInform Abstract: Photoisomerization of 3‐Phenylnorbornadiene‐2‐carbaldehyde and Its Imines.
Authors: CHERNOIVANOV V. A. , DUBONOSOV A. D. , MINKIN V. I. , BREN' V. A. , LYUBARSKAYA A. E. 
Published: May 2016

AbstractPhotolysis of the title compound (I) affords the quadricyclane (II).
ChemInform Abstract: Synthesis and “Nootropic” Activity of Oxamoylamino Acids.
Authors: PETYUNIN G. P. , ZAKS A. S. , PETYUNINA V. N. , DMITRIEVSKAYA ZH. V. , KAPITONENKO T. A. 
Published: May 2016

AbstractThe ethyl oxamates (I) or (IV) are coupled with the aminocarboxylic acids (II) to give the oxamoylamino acids (III) or (V).
ChemInform Abstract: Photostimulated Reaction of Carbanions from α,β‐Unsaturated Nitriles with Aryl Halides by the SRN1 Mechanism.
Authors: ALONSO R. A. , AUSTIN E. , ROSSI R. A. 
Published: May 2016

AbstractThe carbanion derived from cyclohexenylacetonitriles (I) reacts with p‐bromoanisole (II) under irradiation, forming mainly a mixture of the two monoadducts (III) and (IV), together with the bisadduct (V) and anisole (VI).
ChemInform Abstract: Convenient and General Access to Substituted Butenolides Employing Grignard Reagents.
Authors: YODA H. , IWABUCHI M. , FUKUYO A. , TANAKA M. , TAKABE K. 
Published: May 2016

AbstractNucleophilic reaction of Grignard reagents with the 4‐hydroxybutenolides (I) represents a facile and reliable method for the preparation of 4‐alkyl derivatives (14 examples given in all).
ChemInform Abstract: Perfluoromethylthio Heterocycles. Part 25. Synthesis of N‐Substituted 2,3,4,5‐Tetrakis(trifluoromethylthio)pyrroles.
Authors: HAAS A. , KLARE C. 
Published: May 2016

AbstractTetrakis(trifluoromethylthio)pyrrole (I) serves as starting material for the preparation of several N‐substituted tetrakis(trifluoromethylthio)pyrroles.
ChemInform Abstract: A One‐Step Synthesis of 4‐Cyanopyrazoles.
Authors: HASSANEEN H. M. , EAD H. A. , ELWAN N. M. , SHAWALI A. S. 
Published: May 2016

AbstractFumaronitrile (II) and the nitrilimines, generated by dehydrohalogenation of the hydrazonoyl chlorides (I), undergo cycloaddition with concomitant dehydrocyanation, producing the 4‐cyanopyrazoles (III).
ChemInform Abstract: Vinylogous Carbinolamine Tumor Inhibitors. Part 22. Design, Synthesis, Antineoplastic Activity, and Chemical Properties of Bis(carbamate) Derivatives of 4,5‐Bis(hydroxymethyl)imidazole.
Authors: ANDERSON W. K. , BHATTACHARJEE D. , HOUSTON D. M. 
Published: May 2016

AbstractCoupling of the bis(hydroxymethyl)imidazoles (I) with the isocyanates (II) produces the biscarbamate derivatives (III).
ChemInform Abstract: Reaction of 5‐Trifluoromethyltetrazole with Unsaturated Compounds.
Authors: BOGENS A. K. , GAREEV G. A. , ALEKSEEVA N. V. , VERESHCHAGIN L. I. 
Published: May 2016

AbstractNothing is known to date about the reactivity of the highly acidic title compound (I).
ChemInform Abstract: The 1‐Aza‐Cope Rearrangement. Part 2.
Authors: WU P.‐L. , FOWLER F. W. 
Published: May 2016

AbstractGas‐phase thermolysis of the O,N‐bis(methoxycarbonyl)hydroxylamines (I) yields the tetrahydropyridines (II) via 1‐aza‐cope rearrangement of an intermediate azadiene.
ChemInform Abstract: Synthesis of 3‐Cyano‐6‐methyl‐4‐pyridyl‐ and 3‐Cyano‐4‐methyl‐6‐pyridyl‐2(1H)‐(thio)pyridones.
Authors: HANFELD V. , LEISTNER S. , WAGNER G. 
Published: May 2016

AbstractReaction of the pyridylacetones (I) with the cyanothioacetamide (II) leads to the formation of the isomeric pyridinethiones (III) and (IV) which are separated by crystallization.
ChemInform Abstract: An Approach to the Enantioselective Synthesis of 2‐Azabicyclo(2.2.1)hept‐5‐en‐3‐one.
Authors: CAAMANO O. , EIRIN A. , FERNANDEZ F. , GOMEZ G. , URIARTE E. 
Published: May 2016

Abstract(+)‐10‐Camphorsulfonic acid (I) is converted into the chiral sulfonyl nitrile (+)‐(V) which undergoes cycloaddition with cyclopentadiene (VI) to produce the bicyclic sulfonylimine (VII).
ChemInform Abstract: A New Synthesis of 5‐Aza(2.3.3)cyclazines by (8 + 2)Cycloaddition of 3‐Imino‐3H‐pyrrolizines with Dimethyl Acetylenedicarboxylate.
Authors: TOMINAGA Y. , MATSUOKA Y. , HOSOMI A. 
Published: May 2016

AbstractMethyl pyrrole‐2‐dithiocarboxylate (I) is coupled with tetracyanoethylene oxide (II) to give the unsaturated dinitrile (III).
ChemInform Abstract: Synthesis and Structure‐Activity Relationships of 2‐Substituted 6‐(Dimethylamino)‐9‐(4‐methylbenzyl)‐9H‐purines with Antirhinovirus Activity.
Authors: KELLEY J. L. , LINN J. A. , SELWAY J. W. T. 
Published: May 2016

AbstractThe title compounds, e.g. (IX) and (XII), are synthesized as shown in the reaction scheme and by related methods.
ChemInform Abstract: Pyrazine Chemistry. Part 14. Preparation and Oxygenation of Pyrazines and Some Reactions of the Product Peroxides.
Authors: DAWSON I. M. , PAPPIN A. J. , PECK C. J. , SAMMES P. G. 
Published: May 2016

AbstractAs an approach to the heterocyclic part of the antibiotic bicyclomycin the reaction of pyrazines, e.g. (III), with singlet oxygen is carried out.
ChemInform Abstract: Synthesis of Some New 3‐Substituted 4(3H)‐Quinazolinone and 4(3H)‐Quinazolinethione Derivatives and Related Fused Biheterocyclic Ring Systems.
Authors: ABDEL‐MEGEED M. F. , TENIOU A. 
Published: May 2016

AbstractThe reaction of 2‐phenyl‐4(3H)‐quinazolinone (Ia), the corresponding thione (Ib), or the 3‐amino analogues (IV) with the aryl iso(thio)cyanates (II) yields the substitution products (III) and (V).
ChemInform Abstract: Synthesis of 3‐Alkyl‐5‐phenyl‐2‐thioxo‐3H‐1,2‐dihydrocycloalka(4,5)thieno(2,3‐e)(1,2,4)triazepines.
Authors: RICHTER P. , OERTEL D. , OERTEL F. 
Published: May 2016

AbstractThe aminothiophenes (I) react with thiophosgene (II) to give the corresponding isothiocyanates (III) which are coupled with the alkylhydrazines (IV), producing the thiosemicarbazides (V).
ChemInform Abstract: The Preparation of Pentafluorophenyl Antimony(III) and Antimony(V) Halides and Mixed Halides.
Authors: RAJ P. , AGGARWAL A. K. , SAXENA A. K. 
Published: May 2016

AbstractTris(pentafluorophenyl)antimony (I) undergoes synproportionation reactions with SbCl3 (II) to give tris(pentafluorophenyl)antimony dichloride (III) or bis(pentafluorophenyl)antimony chloride (IV), depending on the educt ratio.
ChemInform Abstract: Synthesis and Absolute Configuration of Optically Active Selenoxides. X‐Ray Molecular Structure of (‐)Se‐4‐Menthyloxycarbonylphenyl 2,4,6‐Tri‐isopropylphenyl Selenoxide.
Authors: SHIMIZU T. , KIKUCHI K. , ISHIKAWA Y. , IKEMOTO I. , KOBAYASHI M. , KAMIGATA N. 
Published: May 2016

AbstractEnantiomerically pure, stable 4‐(methoxycarbonyl)phenyl selenoxide (‐)‐(VII) is isolated by fractional recrystallization of diastereoisomeric 4‐((‐)menthyloxycarbonyl)phenyl selenoxide (V) followed by removal of the chiral source.
ChemInform Abstract: Synthesis, Structure and Properties of Compounds with a Chalcogen‐Nitrogen Bond. Part 12. Synthesis of N‐Sulfonyltellurimides by Reaction of Tellurides with the Sodium Salts of N‐Chlorosulfonamides.
Authors: NADDAKA V. I. , AVANESYAN K. V. , CHERKINSKAYA M. L. 
Published: May 2016

AbstractThe reaction between the diaryl tellurides (I) and the hydrates of chloramine‐B (IIa) or chloramine‐T (IIb) conducted in polar solvents (e.g.
ChemInform Abstract: Reactions of Phenyltellurium(VI) Fluorides with Alcohols, Amines, and Silicon Compounds.
Authors: JANZEN A. F. , ALAM K. , BLACKBURN B. J. 
Published: May 2016

AbstractSeveral phenyltellurium(VI) fluorides, such as PhTeF5 (I), trans‐Ph2TeF4 (V), and mer‐Ph3TeF3 (VIII), are treated with the trimethylsilyl derivatives (II), methanol (IV), or dimethylamine (IX) to give the corresponding substitution products.
ChemInform Abstract: Reaction of Molybdenum Complexes Containing Phosphite with Boron Trihalides. Formation of Cationic Molybdenum Phosphenium Complexes.
Authors: NAKAZAWA H. , OHTA M. , MIYOSHI K. , YONEDA H. 
Published: May 2016

AbstractThe Mo fac‐complexes (I) containing a phosphite ligand react with two equiv. BF3·OEt2 to afford mono OR/F exchange products, the fac‐complexes (II).
ChemInform Abstract: Synthesis and Structure of Tetracarbonyl(η2‐1,1‐dichloro‐1‐silaphenalene)iron.
Authors: AFANASOVA O. B. , GUDKOVA N. G. , KIRILLOVA N. I. , GUSEV A. I. , SOKOLOVA T. M. , CHERNYSHEV E. A. 
Published: May 2016

AbstractThe orange‐coloured title complex (III) is prepared by treatment of the dichlorosilaphenalene (I) with diiron nonacarbonyl (II).
ChemInform Abstract: “Furlongelb” ‐ A 1,3‐Dioxepin Derivative.
Authors: HENNIG L. , MANN G. , RISSANEN K. 
Published: May 2016

AbstractThe title compound which can be prepared, e.g., from (I) and (II) had been assigned structure (IV) by Westoeoe (1953); it was later found that in solution an equilibrium exists between the title compound, assumed to be (IV), and an isomer.
ChemInform Abstract: The Conversion of 7‐Acetoxyroyleanone to 14‐Methoxytaxodione.
Authors: FAUCHER A.‐M. , BURNELL R. H. 
Published: May 2016

AbstractThe desired C‐7 → C‐6 transposition of the oxygen function in (I) requires a multi‐step procedure due to the fragile nature of compounds of this kind.
ChemInform Abstract: The Allylic Oxidation of Geraniol Catalyzed by Cytochrome P‐450Cath., Proceeding with Retention of Configuration.
Authors: FRETZ H. , WOGGON W.‐D. , VOGES R. 
Published: May 2016

AbstractIncubation of the chiral geraniol (I) with microsomal cytochrome P‐450Cath.
ChemInform Abstract: The Stereochemistry and Hydrolysis of Gibberellin 16,17‐Epoxides. X‐Ray Molecular Structures of ent‐17‐Acetoxy‐1α,10α‐epoxy‐2β,3α,13,16β‐tetrahydro# xy‐20‐norgibberella‐7,19‐dioic Acid 19,2‐Lactone 7‐Methyl Ester (IV) and of ent‐17‐Chloro‐1α,10α‐epoxy‐2β,3α,13,16β‐tetrahydrox# y‐20‐norgibberella‐7,19‐dioic Acid 19,2‐Lactone 7‐Methyl Ester (V).
Authors: AVENT A. G. , BAYNHAM M. K. , HANSON J. R. , HITCHCOCK P. B. , DE OLIVEIRA B. H. 
Published: May 2016

AbstractThe epoxidation of the gibberellates (Ia), (Ic), and (II) is studied.
ChemInform Abstract: Vinyl Carbanions. Part 36. Synthesis of 3‐Deoxy‐D‐manno‐2‐octulosonic Acid (KDO) and Derivatives.
Authors: ESSWEIN A. , BETZ R. , SCHMIDT R. R. 
Published: May 2016

AbstractThe title compound KDO (VIII), an integral constituent of the lipopolysaccharide of Gram‐negative bacteria, as well as the KDO derivatives (IX), a valuable starting material for the KDO α‐glycoside synthesis, and other KDO derivatives are prepared starting from the pyruvate acetal (I).
ChemInform Abstract: New Halogenation Reagent Systems Useful for the Mild One‐Step Conversion of Alcohols into Iodides or Bromides.
Authors: CLASSON B. , LIU Z. , SAMUELSSON B. 
Published: May 2016

AbstractCarbohydrates with free HO‐groups such as (I) are converted to the corresponding halides such as (II) by a system consisting of the elemental halogen, a diphenylphosphane derivative, and imidazole.
ChemInform Abstract: Pictet‐Spengler Reactions in Aprotic Media. Nb‐Benzyl‐Promoted Retention of Optical Activity in the Synthesis of an Indolo‐Substituted Azabicyclo(3.3.1)nonane, a Key Template for the Synthesis of Macroline Alkaloids.
Authors: ZHANG L.‐H. , COOK J. M. 
Published: May 2016

AbstractD‐(+)‐Tryptophan (+)‐(I) is converted into the optically active methyl ester (VII) which undergoes cyclocondensation with the 3‐formylpropionate (VIII) to give the diastereomeric dihydroindolopyridines (IX) and (X).
ChemInform Abstract: Synthesis of 2‐(4‐Piperidylmethyl)indoles. Intermediates for the Synthesis of Strychnos Alkaloids.
Authors: BONJOCH J. , QUIRANTE J. , LINARES A. , BOSCH J. 
Published: May 2016

AbstractMethoxycarbonylation of the cis‐acetonylpiperidine (I) with dimethyl carbonate (II) and subsequent coupling with o‐fluoronitrobenzene (IV) give the β‐keto ester (V) which is converted into the indole (VII) by demethoxycarbonylation and cyclizative hydrogenation.
ChemInform Abstract: Acyclic Analogues of 3′‐Azido‐3′‐deoxythymidine as Potential Antiviral Agents. Nucleoside Synthesis by Michael Addition.
Authors: SCHEINER P. , GEER A. , BUCKNOR A.‐M. , IMBACH J.‐L. , SCHINAZI R. F. 
Published: May 2016

AbstractThe synthesis of the compounds (VIII), (IX), and (XIII) which are acyclic analogues of 3'‐azido‐3'‐deoxythymidine (XIV), is performed as shown in the reaction sequence.
ChemInform Abstract: 1′,2′‐seco‐Dideoxynucleosides as Potential Anti‐HIV Agents.
Authors: ABUSHANAB E. , SARMA M. S. P. 
Published: May 2016

AbstractRegiospecific addition of methylmagnesium chloride (II) to the epoxide (I) leads to the formation of (2S)‐1‐O‐benzylbutane‐1,2‐diol (III), from which the protected 1',2'‐seco‐nucleosides (IV) are obtained.
ChemInform Abstract: Synthesis of 3′‐Cyano‐3′‐deoxy‐β‐D‐arabino‐nucleosides.
Authors: HAEBICH D. + , BARTH W. 
Published: May 2016

AbstractThe compounds (III) mentioned in the title are prepared by regioselective ring cleavage of the lyxo‐epoxides (I) with cyanodiethylaluminum (II).
ChemInform Abstract: Depsidone Synthesis. Part 24. The Synthesis of Epiphorellic Acid 2. A Pseudo‐Depsidone and X‐Ray Crystal Structure of a Grisadienedione Epoxide.
Authors: COMBER M. F. , SARGENT M. V. , SKELTON B. W. , WHITE A. H. 
Published: May 2016

AbstractPseudo‐depsidones are a small group of lichen metabolites.
ChemInform Abstract: Crystal Structures, Bonds, and Reliance in MX (M: La, Ce...Yb and Sc, Ti...Zn; X: S, Se, Te)
Authors: OUDET X. 
Published: May 2016

AbstractReview: (a review also including the phase transformation γ‐Ce ⇌ α‐Ce, and the introduction of the notion of reliance, which enlightens the notion of valence and is closely related to the notion of intermediate and fluctuating valences; 49 refs.
ChemInform Abstract: Electronic Spin Resonance Spectra of SiH3 Radicals Trapped in the Low Temperature Matrix of Nonmagnetic Isotopes of Xenon.
Authors: NAKAMURA K. , OKAMOTO M. , TAKAYANAGI T. , KAWACHI T. , SHIMOKOSHI K. , SATO S. 
Published: May 2016

AbstractSiH3 radicals, generated by the reaction of SiH4 with H atoms produced by photolysis of HI, are trapped in a xenon matrix enriched with nonmagnetic isotopes (< 0.4% magnetic isotopes).
ChemInform Abstract: Comparison Between Mo‐Mo and W‐W Bonding in Oxide Clusters: Crystal Structure of Zn2MoW2O8 Determined by Time‐of‐Flight Powder Neutron Diffraction.
Authors: CHEETHAM A. K. , HIBBLE S. J. , WAKERLEY H. R. 
Published: May 2016

AbstractThe title compound is prepared by heating stoichiometric amounts of ZnO, MoO3, WO3, and W metal at 500 °C for 15 h and 900 °C for 28 h. Zn2MoW2O8 crystallizes in the hexagonal space group P63mc.
ChemInform Abstract: Crystal Structure of Cadmium Cyclohexaphosphate Hexahydrate: Cd3P6O18·6 H2O.
Authors: AVERBUCH‐POUCHOT M. T. 
Published: May 2016

AbstractThe title compound (III) crystallizes in space group R3 with Z = 6. The cyclic (P6O18)6‐ anions exhibit a threefold symmetry.
ChemInform Abstract: Molecular and Electronic Structure of Electron‐Transfer Active Main‐Group Organometallics.
Authors: BAUMGARTEN J. , BESSENBACHER C. , KAIM W. , STAHL T. 
Published: May 2016

AbstractThe molecular structure of the single electron transfer reagent (I) (space group P1, Z=1) shows a planar ring system with eight conjugating π electrons, effectively shielded N‐Si bonds, and nonbonded contacts between ring and isopropyl hydrogen atoms.
ChemInform Abstract: Use of Hexamethylphosphoramide (HMPA) in the Alkylation of Aromatic Amines: Synthesis of Azetidines, Pyrrolidines, Piperidines and Hexahydroazepines.
Authors: JUARISTI E. , MADRIGAL D. 
Published: May 2016

AbstractThe title compounds (III) and, similarly, (IV) and (V) can be prepared by direct alkylation of p‐toluidine (II) with tosylates or mesylates such as (I).
ChemInform Abstract: Diastereoselective (2,3)Wittig Rearrangement of Tertiary α‐Lithio Ethers.
Authors: BALESTRA M. , KALLMERTEN J. 
Published: May 2016

AbstractVarious tributylstannylmethyl ethers, e.g. (I), are transmetalated with butyllithium to form the corresponding lithioethyl ethers which perform directly a (2,3)sigmatropic rearrangement to yield diastereomerically pure homologous alcohols, e.g. (II).
ChemInform Abstract: The First Intermolecular (2 + 2)Photocycloadditions of 2,5‐Cyclohexadien‐1‐ones to Alkenes.
Authors: SCHULTZ A. G. , TAVERAS A. G. 
Published: May 2016

AbstractThe butenylcyclohexadienones (I) and (VII) undergo photochemical ring closure, forming the tricyclic enones (II) or (VIII).
ChemInform Abstract: High Pressure‐Temperature Aqueous Oxidations. Part 4. A Kinetic Study of the Oxidation and Enolization of Cyclohexanone in the Presence of Catalytic Metal Ions.
Authors: THOMAS J. W. , TAYLOR J. E. 
Published: May 2016

AbstractThe oxidation of (II) is first order in (II), zero order in oxygen, and one‐half order in Cu ion.
ChemInform Abstract: The Use of Organotin Chemistry to Achieve Chemospecificity in a One‐Pot (3 + 2) Annulation Sequence.
Authors: LEE T. V. , RICHARDSON K. A. , ELLIS K. L. , VISANI N. 
Published: May 2016

AbstractA highly controlled intermolecular reaction of the actal‐stannane (I) with silyl enol ethers such as (II), followed by intramolecular reaction on the formed ketone, e.g. (III), by the C‐Sn bond, is the basis for a highly useful one‐pot (3 + 2) annulation sequence affording products such as (IV).
ChemInform Abstract: Kinetic and Spectroscopic Studies on the Thermal Decomposition of 2,2,6‐Trimethyl‐4H‐1,3‐dioxin‐4‐one: Generation of Acetylketene.
Authors: CLEMENS R. J. , WITZEMAN J. S. 
Published: May 2016

AbstractThe decomposition of (I) to acetylketene (II) and acetone (III) is reversible (half‐life of (I) 4‐5 min at 120 °C); the reaction of (I) (via (II)) with representative nucleophiles (IV) is a first‐order process.