bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Chloromethyl‐lithium and 1‐Chloro‐2‐methylprop‐1‐enyl‐lithium: Useful Intermediates in the Synthesis of Unsaturated and Bifunctionalized Compounds.
Authors: BARLUENGA J. , FERNANDEZ‐SIMON J. L. , CONCELLON J. M. , YUS M. 
Published: May 2016

AbstractThe reaction of the compounds (I) and (IV) with LiCH2‐Cl (II) followed by lithiation leads to dilithium salts which react with electrophiles, e.g. D2O, or undergo β‐elimination to give the products (III) or (V), respectively.
ChemInform Abstract: Molecules with Twist Bent Bonds. A Comparison of the Thermal and Transition‐Metal Complex‐Promoted Rearrangements of Derivatives of trans‐Bicyclo(4.1.0)hept‐3‐ene.
Authors: GASSMAN P. G. , MLINARIC‐MAJERSKI K. 
Published: May 2016

AbstractThe bicyclic geminal dibromide (I) reacts with a tenfold excess of lithium dimethylcuprate (II) to give the methylated derivatives (III) and (IV).
ChemInform Abstract: Synthesis and Some Properties of Adamantylureas.
Authors: KOBRAKOV K. I. , AGRACHEVA E. B. , KHOKHRINA E. V. , SHVEKHGEIMER G. A. 
Published: May 2016

AbstractThe adamantyl isocyanate (I) is coupled with the amines (II) or (IV) to give the ureas (III) or (V).
ChemInform Abstract: Cleavage of Carbon‐Carbon Bonds with High Stereochemical Control. Part 5. Course of the Haller‐Bauer Reaction of Cyclic α‐Phenyl Ketones.
Authors: PAQUETTE L. A. , RA C. S. 
Published: May 2016

AbstractThe cycloalkyl phenyl ketones (IV), (VII), and (XII), prepared from the ester (I), the cyclohexanone (VI), or the lactone (X), undergo cleavage reactions in the presence of numerous bases to give isopropylidenephenylcyclopentane (V) or a mixture of the tert‐butylphenylcyclohexanes (VIII) and (IX).
ChemInform Abstract: Synthesis and Photochemistry of 3,6‐Difluoro‐10,11‐benzopentacyclo(6,4,0.02,7,03,12.06,9)dodeca‐4,10‐diene.
Authors: KIMURA M. , KURA H. , NUKADA K. , OKAMOTO H. , SATAKE K. , MOROSAWA S. 
Published: May 2016

AbstractExcited singlet naphthalene (II) observed on irradiation of (V) is presumably formed via an adiabatic pathway.
ChemInform Abstract: Palladium‐Catalyzed Reaction of 1,3‐Diene Monoepoxides with Sodium Azide. 1,4‐Azidohydroxylation of Conjugated Dienes.
Authors: TENAGLIA A. , WAEGELL B. 
Published: May 2016

AbstractIsoprene monoepoxide (I) reacts with sodium azide (II) in the presence of a Pd catalyst to give the isomeric azido alcohols (III) and (IV).
ChemInform Abstract: Photochemical and Thermal Ring Transformations of 8‐Oxa‐3,4‐diaza‐ and 3,4,8‐Triazatricyclo(5.1.0.02,6)oct‐4‐enes.
Authors: KURITA J. , SAKAI H. , TSUCHIYA T. 
Published: May 2016

AbstractPhotolysis of the title compounds (II) and (VI), obtained from the 1,2‐diazepines (I), results in the formation of the diazabicyclohexenes (III) and the azabicyclopentanes (VII) respectively.
ChemInform Abstract: A Synthesis of 2‐ and 4(5)‐(2‐Pyridinyl)imidazoles by Palladium‐Catalyzed Cross‐Coupling Reactions.
Authors: BELL A. S. , ROBERTS D. A. , RUDDOCK K. S. 
Published: May 2016

AbstractThe 2‐lithioimidazoles (I) are transmetalated with ZnCl2 and then coupled with 2‐bromopyridine (II) to form the substitution products (III).
ChemInform Abstract: A Convenient Synthesis of Amino Substituted 1,3,5‐Oxadiazinium Salts.
Authors: AL‐TALIB M. , TASHTOUSH H. 
Published: May 2016

AbstractThe dicarboxylic acid dichlorides (I) react with the cyanamides (III) in the presence of the metal chlorides (II) to give the amino substituted bis(oxadiazinium)salts (IV).
ChemInform Abstract: General Synthesis of 2‐, 3‐, and 4‐Hydroxyalkylphosphonium Salts by the Reaction of Triphenylphosphine with Cyclic Ethers in the Presence of Strong Acids.
Authors: YAMAMOTO S. , OKUMA K. , OHTA H. 
Published: May 2016

AbstractThe hydroxyalkylphosphonium salts (III), (IV), and (V) are synthesized by the title reaction as demonstrated for the example (III).
ChemInform Abstract: Synthesis and Some Reactions of O,O‐Diaryl Dithiophosphates and Their Derivatives.
Authors: KHASKIN B. A. , TORGASHEVA N. A. , SHELUCHENKO O. D. 
Published: May 2016

AbstractThe chlorophenols (I) are coupled with phosphorus pentasulfide (II) to give the O,O‐diaryl dithiophosphates (III) which are transformed into the ammonium salts (V).
ChemInform Abstract: Syntheses and Characterization of 5,5,7,12,12,14‐Hexamethyl‐1,4,8,11‐tetraazacyclotetradecane‐N‐acetic Acid (HL1) and Its Transition‐Metal Complexes: Crystal Structures of HL1·2 HBr·H2O, (NiL1(H2O))Br, and (NiL1(NCS))H2O.
Authors: JIDE X. , SHISHENG N. , YUJUAN L. 
Published: May 2016

AbstractA simple stereospecific synthesis for (I) from CH2Br‐COOH in dry MeOH in the presence of KOH and Na2CO3 is reported.
ChemInform Abstract: Synthesis, X‐Ray Structure, and Reactivity with Lewis Acids of Metallacyclopentane Derivatives of Rhodium(III) and Iridium(III). Observation of the First Boron Trifluoride‐Promoted C‐H Bond Activation in Transition Metal Alkyls.
Authors: BERTANI R. , DIVERSI P. , INGROSSO G. , LUCHERINI A. , MARCHETTI F. , ADOVASIO V. , NARDELLI M. , PUCCI S. 
Published: May 2016

AbstractThe metallacyclopentanes (III) are prepared according to the scheme and characterized by elemental analysis, 1H NMR and mass spectrometry.
ChemInform Abstract: Synthesis and Characterization of the Disulfanoplatinum Complexes cis‐(PPh3)2Pt(phth)SSR, Where phth: Phthalimido and R: CH2Ph, CH2CH2CH3, CHMe2, p‐C6H4Me, phth.
Authors: SHAVER A. , LAI R. D. 
Published: May 2016

AbstractDisulfano complexes of the type (III) are prepared via oxidative addition of R‐S‐S‐Pht (II) to the Pt(0) complex (I), wherein S‐N bond cleavage occurs.
ChemInform Abstract: Nucleophilic (Michael) Additions to (Ph2P)2C=CH2 When Chelated to Dimethylplatinum(II). Di(o‐tolyl)platinum(II), or Iodo(trimethyl)platinum(IV). Crystal Structure of Cyclic (PtMe3I((PPh2)CH(PPh2)CH2NHCH2Ph)).
Authors: HASSAN F. S. M. , HIGGINS S. J. , JACOBSEN G. B. , SHAW B. L. , THORNTON‐PETT M. 
Published: May 2016

AbstractTreatment of the cyclooctadiene‐Pt(II) complex (I) with 1,1‐bis(diphenylphosphino)ethene (II) gives the diphosphine chelate (IIIa).
ChemInform Abstract: Synthesis of 9,9,9‐Trifluoro‐2‐p‐menthene‐1,8‐diol. Determination of the Structure by X‐Ray Analysis.
Authors: NAGAI T. , ANDO A. , MIKI T. , KUMADAKI T. , SHIRO M. 
Published: May 2016

AbstractThe ene reaction product (III), obtained from cyclohexene (I) and the trifluoroacetone (II), is oxidized with tert‐butyl hydroperoxide in the presence of chromium trioxide to form the cyclohexenones (IV) and (V).
ChemInform Abstract: Triisobutylaluminum as a Selective Reducing Agent for the Esters of 9,15‐Diketoprostenoic Acids Opening an Access to the 11‐Deoxyprostaglandins E and F.
Authors: TOLSTIKOV G. A. , AKBUTINA F. A. , ADLER M. E. , SIDOROV N. N. , KUCHIN A. V. , MIFTAKHOV M. S. 
Published: May 2016

AbstractTreatment of the enediones (I) with excess iBu3Al, depending on the molar ratio (I):iBu3Al chosen and on the temp., affords mixtures of the 15α‐ and 15β‐ols (II) and (III) or of the 9α,15α‐ and 9α,15β‐ols (IV) and (V) in one step.
ChemInform Abstract: Synthesis of Thyroid Hormone Analogues. Part 1. Preparation of 3′‐Heteroarylmethyl‐3,5‐diiodo‐L‐thyronines via Phenol‐Dinitrophenol Condensation and Relationships Between Structure and Selective Thyromimetic Activity.
Authors: LEESON P. D. , EMMETT J. C. 
Published: May 2016

AbstractThe thyronine analogue precursors (VI) are prepared starting from the aldehyde (I).
ChemInform Abstract: Synthesis of Macrocyclic Terpenoids by Intramolecular Cyclization. Part 13. Stereoselective Synthesis of (.+‐.)‐Cubitene, a Component of Defense Secretion of Termites.
Authors: KODAMA M. , TAKAHASHI T. , KOJIMA T. , ITO S. 
Published: May 2016

AbstractThe desired chlorohydrin (VI) is converted to the racemic title compound (VIII), a diterpene with a hitherto unknown carbon skeleton.
ChemInform Abstract: Utilization of the Semiconductor Particle as a Microphotoelectrochemical Cell. Electrochemical Evidence for Interparticle Electron Transfer and Application to Photocatalysis.
Authors: SERPONE N. , BORGARELLO E. , PELIZZETTI E. 
Published: May 2016

AbstractThe effects of chemical etching and addition of a second semiconducting material on the photocatalytic activity of CdS suspensions for the photocleavage of H2S in alkaline solution are studied.
ChemInform Abstract: Bromoselenate(II,IV), a Novel Type of Compounds of Mixed Valency.
Authors: KREBS B. , LUEHRS E. + , AHLERS F.‐P. 
Published: May 2016

AbstractThe diamagnetic compounds (III), (V), and (VII) containing the Se(II)/Se(IV) mixed anions (SeIISeIVBr8)2‐, (SeII 2SeIVBr10)2‐, and (SeII 3SeIVBr12)2‐, resp., are synthesized and their structures are studied by XRD ((III): orthorhombic, space group Pnn2, Z=4; (V): monoclinic, P21/n, Z=2; (VII): monoclinic, P21/c, Z=4).
ChemInform Abstract: NMR Investigations on Stannabicycloundecanes of the Type RSn(CH2CH2CH2)3N.
Authors: MUEGGE C. + , PEPERMANS H. , GIELEN M. , WILLEM R. , TZSCHACH A. , JURKSCHAT K. 
Published: May 2016

AbstractThe 1H, 13C, and 119Sn NMR data for the title compounds (I) are investigated.
ChemInform Abstract: Formation of Monolayer Films by the Spontaneous Assembly of Organic Thiols from Solution Onto Gold.
Authors: BAIN C. D. , TROUGHTON E. B. , TAO Y.‐T. , EVALL J. , WHITESIDES G. M. , NUZZO R. G. 
Published: May 2016

AbstractThiols such as (I) form ordered, oriented monolayer films bound through the sulfur when adsorbed from solutions onto gold surfaces.
ChemInform Abstract: 1,2‐Carbonyl Migration Along the Allylic Framework: Synthesis of Alkenylnaphthoquinones.
Authors: MAHIDOL C. , PINYOPRONPANIT Y. , RADVIROONGIT S. , THEBTARANONTH C. , THEBTARANONTH Y. 
Published: May 2016

AbstractThe allylic cyclic 1,3‐dicarboxylates (I), obtained from Meldrum's acid by allylation, undergo base‐catalyzed cleavage and rearrangement to give the diacids (II) which are converted into the diesters (III) or the maleic anhydrides (IV).
ChemInform Abstract: Aromatic Sulfonation. Part 106. Intermediacy of Phenyl Hydrogen Sulfates in the Sulfonation of Phenols. Sulfonation of Phenol, Anisole, Methyl Phenyl Sulfate, the 2‐Halophenols, a Series of Phenyl Methanesulfonates Together with 2,6‐Dimethylaniline and Its N‐Methylsulfonyl Derivative.
Authors: DE WIT P. , WOLDHUIS A. F. , CERFONTAIN H. 
Published: May 2016

AbstractIn order to gain further information about the electronically directing and steric effect of the ‐O‐SO3H substitutent, the sulfonation of 18 compounds such as (I)‐(IV) with SO3 in MeNO2 at 0 °C is studied (product ratios with reaction time and different amounts of SO3); in addition, (Ia) and (IVa) are sulfonated with conc.
ChemInform Abstract: A New and Practical Method of Decarboxylation: Photosensitized Decarboxylation of N‐Acyloxyphthalimides via Electron‐Transfer Mechanism.
Authors: OKADA K. , OKAMOTO K. , ODA M. 
Published: May 2016

AbstractThe decarboxylation proceeds via readily obtainable N‐acyloxyphthalimides such as (I) with high yields.
ChemInform Abstract: Halogen‐Promoted Selective Carbonylation of Propane in Superacid Media.
Authors: DELAVARENNE S. , SIMON M. , FAUCONET M. , SOMMER J. 
Published: May 2016

AbstractThe selectivity of the carbonylation of propane (I) in superacid medium is highly enhanced by the addition of catalytic amounts of bromide (NaBr, Me4NBr, Br2).
ChemInform Abstract: Facile Synthesis of 2,6‐Dialkylphenols by Cross‐Aromatization of Cyclohexanones with Aldehydes Catalyzed by Zirconocene Complexes.
Authors: NAKANO T. , SHIRAI H. , TAMAGAWA H. , ISHII Y. , OGAWA M. 
Published: May 2016

AbstractReaction of the cyclohexanones (I) with the aldehydes (II) in the presence of a metallocene complex results in cross aromatization, producing the 2,6‐dialkylphenols (III).
ChemInform Abstract: Regiospecific Lithiation of Permethylated η6‐Tricarbonylchromium Phenylacetyl(tetracarbonyl)iron Anion: A Versatile Method for the α,α′‐ortho‐Bifunctionalization of Hexamethylbenzene.
Authors: YAOUANC J.‐J. , CLEMENT J.‐C. , DES ABBAYES H. 
Published: May 2016

AbstractThe dilithiated complex (VIII), prepared from hexamethylbenzene (I), is coupled with the organic halides (IX) to give the chromium complexes (XI).
ChemInform Abstract: Synthesis of the New Organic Metal (ET)2C(CN)3 and Characterization of Its Metal‐Insulator Phase Transition at ≅ 180 K.
Authors: BENO M. A. , WANG H. H. , SODERHOLM L. , CARLSON K. D. , HALL L. N. , NUNEZ L. , RUMMENS H. , ANDERSON B. , SCHLUETER J. A. , WILLIAMS J. M. , WHANGBO M.‐H. , EVAIN M. 
Published: May 2016

AbstractThe new conducting title salt, the first 2:1 salt of ET (I) with a planar‐triangular anion, is synthesized in 36% yield by electrocrystallization of a mixture of (I) and the bis(triphenylphosphine)iminium salt of the tricyanomethanide ion.
ChemInform Abstract: Synthesis and Biological Properties of S‐Deoxo Analogues of the Natural Antibiotic Sparsomycin.
Authors: MELIK‐OGYANDZHANYAN R. G. , ARUTYUNYAN A. A. , STEPANYAN G. M. , ARSENYAN F. G. , GARIBDZHANYAN B. T. , KAZARYAN E. V. , TER‐ZAKHARYAN YU. Z. , PARONIKYAN G. M. , SARKISYAN T. P. 
Published: May 2016

AbstractThe dialkoxypyrimidinylacrylic acids (IV), prepared from the ester (I) via the dichloro compound (II), are transformed with isobutyl chloroformate (V) into the mixed anhydrides which are coupled in situ with the amino acid esters (VI) to produce the amides (VII).
ChemInform Abstract: The Trifulvathiane System.
Authors: SCHUMAKER R. R. , RAJESWARI S. , JOSHI M. V. , CAVA M. P. , TAKASSI M. A. , METZGER R. M. 
Published: May 2016

AbstractWith 1, 2, or 3 equiv. of BuLi/(Ia) the mono‐, di‐, and trifulvathianes (II), (IV) and (V), resp., are obtained.
ChemInform Abstract: Synthesis and Mass Spectra of Spirocyclic Silyl Ethers of Diethanolamines.
Authors: URTANE I. P. , ZELCHAN G. I. , LUKEVITS E. , MAHEIKA I. B. , GAUKHMAN A. P. 
Published: May 2016

AbstractSimultaneous heating of the glycols (I), tetramethoxysilane (II), and the dialkanolamines (III) gives the asymmetric spirocycles (IV).
ChemInform Abstract: Synthesis and Reactions of N‐Alkyl‐O‐diphenylphosphinylhydroxylamines and N‐Alkyl‐N‐diphenylphosphinylhydroxylamines.
Authors: MASSE G. , STURTZ G. 
Published: May 2016

AbstractThe primary amines (I) react with bis(diphenylphosphinyl) peroxide (II) to yield O‐diphenylphosphinylhydroxylamines (III) which rearrange upon heating to form the thermodynamically more stable N‐phosphinylhydroxylamines (IV).
ChemInform Abstract: Organoiodinane Reagents for Phosphate Cleavage: Experimental and Computational Studies.
Authors: MOSS R. A. , WILK B. , KROGH‐JESPERSEN K. , BLAIR J. T. , WESTBROOK J. D. 
Published: May 2016

AbstractThe analogues (I)‐(III) of the valence tautomer (IV) of o‐iodobenzoic acid are examined for their ability to cleave p‐nitrophenyl diphenyl phosphate in aqueous micellar cetyl trimethylammonium chloride at pH 8 to test their nucleophilic properties.
ChemInform Abstract: Methane and Benzene Activation via Transient (tBu3SiNH)2Zr=NSi‐tBu3.
Authors: CUMMINS C. C. , BAXTER S. M. , WOLCZANSKI P. T. 
Published: May 2016

AbstractDuring the course of assessing the utility of tBu3SiNH‐ as an ancillary ligand related to tBu3SiO‐, a mode of intermolecular C‐H activation involving addition across a transient zirconium imide is discovered.
ChemInform Abstract: (η5‐C5Me5)2W=O: An Exceptionally Reactive Organometallic Oxo Derivative. Reduction with Dihydrogen and Reaction with Dioxygen Resulting in Insertion of Oxygen into a Tungsten‐Carbon Bond.
Authors: PARKIN G. , BERCAW J. E. 
Published: May 2016

AbstractThe title compound (II) is obtained by reaction of the dichloro derivative (VII) with aqueous KOH in THF.
ChemInform Abstract: Tungsten Complexes of Diphosphanylacetylenes.
Authors: FLUCK E. , KUHM P. , MUELLER A. + , BOEGGE H. + 
Published: May 2016

AbstractThe di‐, mono‐, and trinuclear complexes (III), (IV), and (V), respectively, are obtained by reaction of the corresponding diphosphanylacetylenes (I) with photochemically generated W(CO)5THF (II) depending on the stoichiometry.
ChemInform Abstract: Ferromagnetic Interactions Between t3 2g and e2 g Magnetic Orbitals in a CrIIINiII3 Tetranuclear Compound.
Authors: PEI Y. , JOURNAUX Y. , KAHN O. 
Published: May 2016

AbstractIt is predicted that the exchange interaction between Cr(III) and Ni(II) ions with both in octahedral surroundings might be ferromagnetic.
ChemInform Abstract: Ligand‐Substitution and Electron‐Transfer Reactions of Pentacoordinate Copper(I) Complexes.
Authors: GOODWIN J. A. , WILSON L. J. , STANBURY D. M. , SCOTT R. A. 
Published: May 2016

AbstractThe kinetics of the electron self‐exchange for the Cu(I)/Cu(II) complex (Ia)/(Ib) are studied by the dynamic NMR technique.
ChemInform Abstract: Regioselective Azide Opening of 2,3‐Epoxy Alcohols by (Ti(O‐i‐Pr)2(N3)2): Synthesis of α‐Amino Acids.
Authors: CARON M. , CARLIER P. R. , SHARPLESS K. B. 
Published: May 2016

AbstractRing opening of the trans‐2,3‐epoxy alcohols (I) with the azide (II) results in the predominant formation of the azido diols (III) which are converted into the α‐amino acid hydrochlorides (VI).
ChemInform Abstract: Oligomeric Flavanoids. Part 3. Structure and Synthesis of Phlobatannins Related to (‐)‐Fisetinidol‐(4α,6)‐ and (4α,8)‐(+)‐catechin Profisetinidins.
Authors: STEYNBERG J. P. , BURGER J. F. W. , YOUNG D. A. , BRANDT E. V. , STEENKAMP J. A. , FERREIRA D. 
Published: May 2016

AbstractIn the heartwoods of Guibourtia coleosperma and Baikiaea plurijuga the title biflavanoid profisetinidins are accompanied by the phlobatannins (I)‐(III).
ChemInform Abstract: Structural, Magnetic and Constitutional Studies of a New Family of Ternary Phases Based on the Compound Fe3GaAs.
Authors: HARRIS I. R. , SMITH N. A. , DEVLIN E. , COCKAYNE B. , MACEWAN W. R. , LONGWORTH G. 
Published: May 2016

AbstractFe‐Ga‐As alloys of general formula Fe3Ga2‐xAsx (0 ≦ x ≦ 1.12) are prepared and characterized by XRD, metallographic measurements, magnetic measurements, and 57Fe Mößbauer spectroscopy.
ChemInform Abstract: XPS and XAES Study of the Nature of the Metal/Scale Interface in Air‐Oxidized Fe/1.0 wt.% Si Alloy.
Authors: CROSSLEY J. A. A. , RIVIERE J. C. 
Published: May 2016

AbstractThe oxide scale of an air oxidized (500 °C) Fe‐1 wt.% Si alloy is removed from the substrate by a dry‐stripping technique and the surface of each side of the metal/scale interface thus obtained is subsequently analyzed.
ChemInform Abstract: A Gas‐Phase Study of FeS+ n (n = 1‐6).
Authors: MACMAHON T. J. , JACKSON T. C. , FREISER B. S. 
Published: May 2016

AbstractPhotodissociation, collision‐induced dissociation (CID), ion‐molecule reactions, and kinetic experiments are used to study the compounds (III) generated by the sequential gas‐phase reactions of Fe+ with ethylene sulfide.
ChemInform Abstract: Pillared‐Clay Catalysts Containing Mixed‐Metal Complexes. Part 1. Preparation and Characterization.
Authors: LEE W. Y. , RAYTHATHA R. H. , TATARCHUK B. J. 
Published: May 2016

AbstractHigh surface area pillared clays are prepared by exchanging interlayer ions of natural montmorillonites with polyoxocations of (1) Fe((Fe3(OH)4)5+), (2) Al((Al13O4(OH)24)7+), (3) mixtures of these cations or (4) with an Fe‐Al mixed complex ((Al12.5Fe0.5O4(OH)24)7+).
ChemInform Abstract: Syntheses of Ternary Nitrides of Alkali Metals: Compounds with Tantalum, MTaN2 with M: Na, K, Rb, and Cs.
Authors: JACOBS H. , VON PINKOWSKI E. 
Published: May 2016

AbstractIn addition to the syntheses outlined in the scheme, the nitrides (III) are also prepared by reaction of other Ta(V) compounds (Ta2O5, TaCl5, NH4TaF6) with excess alkali metal amide (II) under similar conditions.
ChemInform Abstract: 11B NMR Spectra of Alkyl‐, Halo‐ and Rhodanohydrohexaborates.
Authors: HEINRICH A. , PREETZ W. , MARSMANN H. C. 
Published: May 2016

AbstractThe temp.‐dependence of the 11B NMR spectra of the monosubstituted and protonated closo‐hexaborates (I) and (II) are determined in the range 180‐300 K. The effects of the substituents of the position of the facial proton are discussed.
ChemInform Abstract: Effect of Molecular Complexation of the Porphyrin Ligand on the Axial Ligation of FeTPPCl.
Authors: BREWER C. T. , BREWER G. A. 
Published: May 2016

AbstractThe equilibrium constant and thermodynamic data for the reaction between (I) and 1‐methylimidazole in DMSO are determined in the presence and absence of the donor (II) and the acceptor (III).
ChemInform Abstract: Complex Formation of Alkaline Earth Cations with Benzo‐15‐Crown‐5 and Some 18‐Crowns in Methanol, Dimethylformamide and Dimethyl Sulfoxide Solutions.
Authors: KASHANIAN S. , SHAMSIPUR M. 
Published: May 2016

AbstractThe Mg, Ca, Sr, and Ba complexes with the crown ethers (I)‐(III) in MeOH, DMF and DMSO solutions are studied by a competitive spectrophotometric technique using murexide as a metal‐ion indicator.
ChemInform Abstract: Asymmetric 1,3‐Dipolar Cycloadditions to 5‐Menthyloxy‐2(5H)‐furanones.
Authors: DE LANGE B. , FERINGA B. L. 
Published: May 2016

AbstractThe menthyloxyfuranones (I) mentioned in the title undergo 1,3‐dipolar cycloaddition reaction with diazomethane (II), the diazoacetate (V), the nitrone (VII), or the nitrile oxide (X), forming fused azoles.
ChemInform Abstract: A Novel Synthesis of 1,3‐Thiazetidin‐2‐one and 1,3‐Oxazin‐2‐one Derivatives.
Authors: ZANKOWSKA‐JASINSKA W. , BURGIEL M. , DANEL A. , SYGULA A. 
Published: May 2016

AbstractThe acetanilides (Ia) and (IV), which both exist as tautomeric mixtures, react with phosgene (II) to give the title systems (III) and (V), respectively.
ChemInform Abstract: Novel Electron‐Transfer Photocyclization Reactions of α‐Silyl Amine α,β‐Unsaturated Ketone and Ester Systems.
Authors: XU W. , JEON Y. T. , HASEGAWA E. , YOON U. C. , MARIANO P. S. 
Published: May 2016

AbstractDicyanoanthracene‐sensitized photocyclizations of the title amines (I), (III) and (V) serve as a novel and efficient method for the formation of N‐heterocyclic compounds.
ChemInform Abstract: Highly Selective Reducing Agents. Reduction of Nitrobenzene to Aniline in the Presence of Aldehydes, Alkyl Halides, and Acid Halides.
Authors: GAUS P. L. , GERRITZ S. W. , JEFFRIES P. M. 
Published: May 2016

AbstractThe aldehydes and ketones (I) are reduced with the iron hydride complex (II) to form the carbinols (III).
ChemInform Abstract: Reduction of Acrolein Dialkyl Acetals with CrCl2·γ‐Alkoxy Substituted Allylic Chromium Reagents for Selective Synthesis of erythro‐1,2‐Diols.
Authors: TAKAI K. , NITTA K. , UTIMOTO K. 
Published: May 2016

AbstractReductive coupling of the acetals (I) with the aldehydes (II) in the presence of chromium(II) chloride and iodotrimethylsilane gives the hydroxyalkenyl ethers (III).
ChemInform Abstract: Claisen Rearrangement of Allylic α‐Isocyano Esters. Regioselective Allylation of α‐Isocyano Esters at the α‐Carbon.
Authors: ITO Y. , HIGUCHI N. , MURAKAMI M. 
Published: May 2016

AbstractTwo methods for the sigmatropic rearrangement of allylic α‐isocyano carboxylates such as (III) are described: the first pathway to the α‐allylated methyl esters (VI) consists in deprotonation with LDA, silylation with chlorotrimethylsilane (IV), followed by desilylation and esterification with methyl iodide.
ChemInform Abstract: Synthesis and Isomerization of 2,5‐ and 2,6‐Substituted F‐Hexadienes and Heptadienes.
Authors: BURTON D. J. , TSAO H.‐W. 
Published: May 2016

AbstractThe diones (I) react with the Wittig reagent generated in situ from Ph3P and CF2Br2 (II) to give the dienes (III) and the enones (IV).
ChemInform Abstract: The Bromo Ketone‐Phenol Rearrangement.
Authors: MILLER B. , SHI X. 
Published: May 2016

AbstractThe dibenzyltetralone (I) is treated with one mole of phosphorus pentabromide to yield the α‐bromo‐β‐naphthol (IIb) as the main product, together with the debrominated analogue (IIa).
ChemInform Abstract: Azoles. Part 21. Synthesis of 3‐(p‐Chlorophenyl)‐6,7‐dihydro‐5‐carboxy‐2‐methyl‐6‐oxo‐2H‐pyrazolo(3,4‐b)pyridine.
Authors: BERNARD M. K. , WRZECIONO U. 
Published: May 2016

AbstractThe aminopyrazole (I) reacts with DMF (II) to give the formylated amidine (III) which is hydrolyzed, yielding the 4‐formyl derivative (IV) of (I).