bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Asymmetric Synthesis of 3,4‐cis‐Substituted β‐Lactams via Chiral Norephedrine‐Derived Oxazolidines.
Authors: CARDANI S. , GENNARI C. , SCOLASTICO C. , VILLA R. 
Published: May 2016

AbstractA diastereo‐ and enantioselective approach to the functionalized lactam (IX) uses the KOCl epoxidation of the chiral norephedrine‐derived oxazolidine (I) and the Me2CuLi addition to the product (II) as key step both proceeding regio‐ and stereoselectively.
ChemInform Abstract: Alkyl(phenylthio)ketenes as Synthetic Equivalents of Monoalkylketenes: A Concise General Route to 3‐Alkyl‐β‐lactams as Carbapenem Building Blocks.
Authors: PALOMO C. , COSSIO F. P. , ODRIOZOLA J. M. , OIARBIDE M. , ONTORIA J. M. 
Published: May 2016

AbstractThe imines (II) and (VI) undergo cycloaddition reaction with the phenylthioketenes, derived from the acyl chlorides (I), to form the azetidinones (III) or (VII) as mixtures of diastereomers.
ChemInform Abstract: Preparation of 3(2H)‐Furanones from 2‐Propynyl Alcohol, CO, and Phenyl Halides Under CO2 Atmosphere Catalyzed by Transition Metal Complexes.
Authors: INOUE Y. , OHUCHI K. , YEN I.‐F. , IMAIZUMI S. 
Published: May 2016

AbstractA novel synthetic method, i.e. reaction of the alkyne (I) with iodobenzene (II) and Co (III) in the presence of CO2 under optimized conditions gives the furanone (IV) (bullatenone, a constituent of the essential oil of Myrtus bullata) in moderate yield.
ChemInform Abstract: Ring Transformation of 2‐Phenacylidenoxazolidines: Investigations Concerning the Regiochemistry of the Addition of Hydroxylamine and the Ring Opening of Spiroanellated Intermediates.
Authors: DANNHARDT G. , OBERGRUSBERGER I. 
Published: May 2016

AbstractThe dihydrooxazoles (I) are lithiated and then coupled with the p‐chlorobenzoate (II) to produce the O,N‐acetals (III).
ChemInform Abstract: Alkoxide‐Induced Reaction of 1‐((Trimethylsilyl)methyl)azoles with Imines and Carbonyl Compounds.
Authors: SHIMIZU S. , OGATA M. 
Published: May 2016

AbstractCoupling of the carbonyl compounds (I) with the N‐(trimethylsilylmethyl)azoles (II) in the presence of a base produces the N‐(2‐hydroxyalkyl)azoles (III) as the main products, together with the 1‐silylmethyl‐5‐(hydroxybenzyl)‐1,2,4‐triazole (IVb).
ChemInform Abstract: Improved Procedure for the Synthesis of 6‐Alkoxy‐2,3‐dihydro‐6H‐pyran‐3‐ones (2,3‐Dideoxy‐DL‐pent‐2‐enopyranos‐4‐uloses). Neat Conversion into Polyfunctionalized Cyclopentenones.
Authors: MUCHA B. , HOFFMANN H. M. R. 
Published: May 2016

AbstractThe benzoate (I) is converted to the 6‐alkoxy‐2,3‐dihydro‐6H‐pyran‐3‐ones (III) by reaction with the alcohols (II) in the presence of Lewis acids, preferably zinc dichloride etherate.
ChemInform Abstract: Investigations on Pyran Derivatives. Part 128. CNS‐Active 4‐Phenylpyrans: Synthesis and Reactions of 4‐Phenyl‐2‐piperidinodihydropyran Carboxylic Esters.
Authors: EIDEN F. , ECKLE A. 
Published: May 2016

AbstractThe enones (II) react with the enamines (I) to produce stereoselectively the dihydropyrans (III).
ChemInform Abstract: Reactions of Organic Anions. Part 161. Dihalomethylation of Nitroarenes via Vicarious Nucleophilic Substitution of Hydrogen with Trihalomethyl Carbanions.
Authors: MAKOSZA M. , OWCZARCZYK Z. 
Published: May 2016

AbstractThe carbanions generated from the trihalomethanes (II) react with nitroarenes such as (I) or (V) to produce the dihalomethyl derivatives (III) and (IV) or (VI).
ChemInform Abstract: Synthesis and Conversions of (2‐Methyl‐5‐pyridyl)glyoxylic Acid Derivatives.
Authors: NURULLAEVA M. K. , AZIZOV U. M. , AZIMOV V. A. , YAKHONTOV L. N. 
Published: May 2016

AbstractThe methylethylpyridine (I) is oxidized with potassium permanganate to give the dicarboxylic acid (II) or the acids (III) and (IV) depending on the reaction temperature.
ChemInform Abstract: Synthesis and Stereochemistry of 4‐Amino‐2‐phenyl‐1,2,3,4‐tetrahydroquinoline.
Authors: TOEKES A. L. + 
Published: May 2016

AbstractStarting with the dihydroquinolone (I), the cis‐aminophenyltetrahydroquinoline (IV) and its trans‐isomer (VIII) are prepared via two alternative pathways.
ChemInform Abstract: Synthesis and Cardiotropic Activity of New Derivatives of the Two Stereoisomers of 1‐(2‐(3,4‐Dimethoxyphenyl)ethyl)‐2‐methyl‐4‐ethynyl‐4‐hydroxy‐trans‐decahydroquinoline.
Authors: PRALIEV K. D. , FISHCHUK E. V. , MAL'CHIKOVA L. S. , ORANOVSKAYA E. V. 
Published: May 2016

AbstractThe ethynyldecahydroquinolinole (I) is transformed into the derivatives (II), (III), (IV), and (VII) by common methods.
ChemInform Abstract: Synthesis and Spasmolytic Activity of Hydrogenated 3,3‐Dimethylisoquinoline Derivatives.
Authors: DORMIDONTOV M. YU. , ZAKS A. S. , BURDI N. Z. , MIKHAILOVSKII A. G. , SHKLYAEV V. S. , ALEKSANDROV B. B. 
Published: May 2016

AbstractThe carbinols (I) react with the nitriles (II) or (IV) to give the isoquinolines (III) and (V) respectively.
ChemInform Abstract: Diels‐Alder Reactions of 1,2,4‐Triazines. Synthesis of Thieno(2,3‐c)pyridines and 3,4‐Dihydro‐2H‐thiopyrano(2,3‐c)pyridines from 6‐(Alkynylthio)‐1,2,4‐triazines.
Authors: TAYLOR E. C. , MACOR J. E. 
Published: May 2016

AbstractS‐Alkylation of the 1,2,4‐triazine‐6‐thione (I) with 4‐iodo‐1‐butyne (I) yields the 3‐butynylthio derivative (III) which is converted to the thienopyridines (IV), (VI), or (VIII) via cyclization and oxidation processes.
ChemInform Abstract: Stereospecific Synthesis of 2,3‐Dimethoxynaphtho(1,2‐b)indolizidine.
Authors: LEE G. S. , CHO Y. S. , SHIM S. C. , KIM W. J. , EIBLER E. , WIEGREBE W. 
Published: May 2016

AbstractBoth enantiomers of the indolizidine (VI) mentioned in the title are synthesized stereoselectively from the bromomethylnaphthalene (I) and the glutamates L‐ and D‐(II).
ChemInform Abstract: New Pyrimidine Derivatives: Synthesis and Application of Thiazolo‐(3,2‐a)‐ or Triazolo(4,3‐a)pyrimidines as Bactericides, Fungicides, and Bioregulators.
Authors: KHALIL Z. H. , ABDEL HAFEZ A. A. , AHMED A. A. 
Published: May 2016

AbstractThe mercaptopyrimidine (I) is S‐alkylated with various alkyl halides such as (II) to give the alkylthio derivatives (III).
ChemInform Abstract: Synthesis and Biological Properties of Novel Triazolopyrimidopyrimidine‐5,8‐diones.
Authors: DLUGOSZ A. 
Published: May 2016

AbstractThe hydrazinopyrimidinecarboxamides (III), prepared by treatment of the thioxopyrimidones (I) with hydrazine hydrate (II), react with formaldehyde (IV) to produce the heterocycles (V) mentioned in the title.
ChemInform Abstract: Efficient Solid Catalyst Systems for Cyanosilylation of Carbonyl Compounds with Cyanotrimethylsilane.
Authors: ONAKA M. , HIGUCHI K. , SUGITA K. , IZUMI Y. 
Published: May 2016

AbstractThe carbonyl compounds (I) are converted to the cyanohydrin silyl ethers (III) by treatment with trimethylsilyl cyanide (II) in the presence of hydroxyapatite, iron montmorillonite, or calcium difluoride.
ChemInform Abstract: Reaction of (Methoxy(phenylthio)methyl)trimethylsilane with Arenes and Alk‐1‐enes in the Presence of Lewis Acid.
Authors: HAN D. I. , OH D. Y. 
Published: May 2016

AbstractThe O,S‐acetal (I) mentioned in the title reacts with the arenes (II) in the presence of titanium or tin tetrachloride to produce the aryl‐(phenylthio)methylsilanes (III).
ChemInform Abstract: Chemistry of S‐Trifluoromethyl Organophosphorothioates and Their Structural Analogs. A Convenient Synthesis of Organophosphorus Fluoridates.
Authors: LOPUSINSKI A. 
Published: May 2016

AbstractThe phosphorus compounds (I), (V), and (VII) react with bistrifluoromethyl disulfide (II) to produce the S‐trifluoromethyl phosphorothioates (III), (VI), and (VIII) respectively.
ChemInform Abstract: Organophosphorus Chemistry. Part 11. The 1:2 Addition of Alkyl Phosphites to 3‐Methylenoxindoles. A New Type of Attack by Tervalent Phosphite Esters on α,β‐Unsaturated Carbonyl Compounds.
Authors: MAHRAN M. R. , ABDOU W. M. , ABD EL‐RAHMAN N. M. , SIDKY M. M. 
Published: May 2016

AbstractReaction of the oxindoles (I) with the trialkyl phosphites (II) produces the adducts (III) and (IV) with predominance of the former.
ChemInform Abstract: Phosphorus Nitrogen Compounds. Part 61. Reaction of Octachlorocyclotetraphosphazatetraene with Ethanediol, 1,3‐Propanediol, and 1,4‐Butanediol. Synthetic and Nuclear Magnetic Resonance Spectroscopic Investigations.
Authors: ALKUBAISI A. H. , SHAW R. A. 
Published: May 2016

AbstractOctachlorocyclotetraphosphazatetraene (I) reacts with two equivalents of the diols (II) to give the spirocyclic substitution products (III) ‐ (VI).
ChemInform Abstract: 1,2,3,5‐Diselenadiazolyls as Building Blocks for Molecular Metals. Preparation and Structures of (PhCN2Se2)+PF‐ 6 and (PhCN2Se2)2.
Authors: DEL BEL BELLUZ P. , CORDES A. W. , KRISTOF E. M. , KRISTOF P. V. , LIBLONG S. W. , OAKLEY R. T. 
Published: May 2016

AbstractThe diselenadiazolium ring system in (III) or (IV), respectively, is accessible in the same way as already known for the thia analogue.
ChemInform Abstract: Scope and Mechanism of Stannylalumination of 1‐Alkynes.
Authors: SHARMA S. , OEHLSCHLAGER A. C. 
Published: May 2016

AbstractTerminal acetylenes such as (I) react with diethyl(tributylstannyl)aluminum (V) in the presence of Cu(I) catalysts to form intermediate 1,2‐dimetallo‐1‐alkenes which are quenched with electrophiles such as water or the alkyl halides (VI) to give the vinylstannanes (III), (IV), (VII), and (VIII).
ChemInform Abstract: Thermal and Photolytic Promotion of α‐Thiolate Migration in (HB(pz)3)(CO)2W(η2‐C(SR)2SR) to Give Carbyne Complexes (HB(pz)3)(RS)2WCSR.
Authors: DOYLE R. A. , ANGELICI R. J. 
Published: May 2016

AbstractHeating the complexes (I) and (III) above 60 °C results in CO loss, C‐S bond cleavage and S‐alkyl migration to give the carbyne complexes (II) (space group P21/n, Z=4) and (IV).
ChemInform Abstract: Synthesis, Structure, and Magnetic Properties of the Stable Triangular (MnIV3O4)4+ Core.
Authors: AUGER N. , GIRERD J.‐J. , CORBELLA M. , GLEIZES A. , ZIMMERMANN J.‐L. 
Published: May 2016

AbstractThe title complex (IIIa), a new type of cluster, crystallizes in Pbca with Z = 8. Magnetic susceptibilities of (IIIa) are measured and the EPR spectrum of (IIIb) is recorded.
ChemInform Abstract: Reactivity of Disilylphosphido Complexes of Iron and Ruthenium Towards 2,4,6‐tBu3C6H2AsCl2. Generation and Structures of Arsaphosphenyl Complexes, Diphosphaarsiranes, Phosphadiarsiranes, and 1,2‐Diphospha‐3,4‐diarsetanes.
Authors: WEBER L. , BUNGARDT D. , BOESE R. 
Published: May 2016

AbstractThe 1:1 molar reaction of the phosphido complexes (Ia) and (Ib) with the arylarsine dichloride (II) leads to the formation of the heterocycles (III), (IV), and (Va).
ChemInform Abstract: Synthesis and Characterization of a Paramagnetic Osmium‐Ruthenium Double Bond.
Authors: COLLMAN J. P. , GARNER J. M. 
Published: May 2016

AbstractUsing the cofacial biphenylene‐bridged bis(porphyrin) (I), a general synthetic method for the preparation of heterodinuclear complexes is described as exemplified for the title compound (X).
ChemInform Abstract: Pd+2/Poly(acrylic acid) Thin Films as Catalysts for Electroless Copper Decomposition: Mechanism of Catalyst Formation.
Authors: JACKSON R. L. 
Published: May 2016

AbstractIn the described method for the initiation of the electroless Cu deposition onto dieletric substrates, the substrate is coated with a poly(acrylic acid) film by dipping, followed by immersion in 0.1 M PdSO4 solution.
ChemInform Abstract: Tetraammineplatinum(II) Bis(pertechnetate(VII)).
Authors: ROCHON F. D. , KONG P. C. , MELANSON R. 
Published: May 2016

Abstract(Pt(NH3)4)(TcO4)2, synthesized by crystallization from an aqueous solution of NH4(TcO4) and (Pt(NH3)4)Cl2 at 20 °C, crystallizes in the triclinic system, space group P1, Z=1.
ChemInform Abstract: Room Temperature Structures of Oxocopper(II) Vanadate(V) Hydrates, Cu3V2O8(H2O) (I) and CuV2O6(H2O)2 (II).
Authors: LEBLANC M. , FEREY G. 
Published: May 2016

AbstractCrystals of (I) and (II), which are grown hydrothermally from Cu2O and NH4VO3 in 2.5 M NH4HF2 solution at 493 K, belong to the monoclinic space groups P21/m and P2/c, resp., (both with Z=2).
ChemInform Abstract: Struture of the New Mineral Mueckeite, BiCuNiS3.
Authors: BENTE K. , DOERING TH. , EDENHARTER A. , KUPCIK V. , STEINS M. , WENDSCHUH‐JOSTIES M. 
Published: May 2016

AbstractThe title mineral (from the former mine "Gruene Aue", Siegerland) crystallizes in the orthorhombic system, space group P212121, Z=4.
ChemInform Abstract: Interfacial Reactions of Off‐Stoichiometric YBaCuO Films on MgO and Si Substrates.
Authors: TERUYAMA T. , ITOH T. , TAKAI H. 
Published: May 2016

AbstractY‐Ba‐Cu‐O films are deposited on MgO and Si substrates by RF sputtering using a YBa2Cu3O7‐x target.
ChemInform Abstract: Magnetic Properties of Ternary Silicides LnRhSi, LnRh2Si2, and LnRhSi3 (Ln: Gd, Tb).
Authors: SZYTULA A. 
Published: May 2016

AbstractThe compounds LnRhSi (Ln: Gd, Tb) crystallize in the orthorhombic space group Pnma (NiTiSi‐type), LnRh2Si2 crystallize in I4/mmm (ThCr2Si2‐type) and LnRhSi3 in I4mm (BaNiSn3‐type).
ChemInform Abstract: Ammonia Activation by V+: Electronic and Translational Energy Dependence.
Authors: CLEMMER D. E. , SUNDERLIN L. S. , ARMENTROUT P. B. 
Published: May 2016

AbstractThe reaction of V+ with NH3 is studied in a guided ion beam tandem mass spectrometer and found to proceed via oxidative addition of a N‐H bond to yield a H‐V+‐NH2 intermediate.
ChemInform Abstract: A New Phase in the Yb‐Se System: High‐Pressure Synthesis and Structure Refinement of Yb5Se7.
Authors: RANGE K.‐J. , POXLEITNER H. , KLEMENT U. , LANGE K. G. 
Published: May 2016

AbstractThe new title compound is identified during an investigation of the high‐pressure polymorphism of Yb2Se3.
ChemInform Abstract: Electrogenerated Acid‐Catalyzed Michael Reaction of Enol Silyl Ethers and Ketene Silyl Acetals to α,β‐Unsaturated Carbonyl Compounds.
Authors: INOKUCHI T. , KUROKAWA Y. , KUSUMOTO M. , TANIGAWA S. , TAKAGISHI S. , TORII S. 
Published: May 2016

AbstractReaction of the unsaturated ketone (I) with the enol silyl ether (II) in the presence of an electrogenerated acid as a catalyst (method A)) gives rise to the adducts (III) which yield the dicarbonyl compounds (IV) and (V) on hydrolysis.
ChemInform Abstract: Palladium‐Catalyzed Trimethylenemethane Reaction to Form Methylenetetrahydrofurans. Reactions of Substituted TMM Precursors and Mechanistic Interpretation.
Authors: TROST B. M. , KING S. A. 
Published: May 2016

AbstractIntermediate Pd‐trimethylenemethane (Pd‐TMM) complexes are formed from precursors such as (I), (V) or (VI) under the conditions A), B) or C).
ChemInform Abstract: Synthesis of Seven‐ and Eight‐Membered Ring‐Annulated Pyridines by “Inverse” Intramolecular Diels‐Alder Reaction with Trifluoromethyl‐Substituted 1,2,4‐Triazines.
Authors: JOHN R. , SEITZ G. 
Published: May 2016

AbstractThe title reaction of triazines carrying 7‐ or 8‐membered ω‐alkyne side chain nucleophiles (cf.
ChemInform Abstract: AlCl3‐Mediated Regioselective Migration of a Methoxy Group of N‐Methoxy‐N‐phenylamides to the ortho‐Position of the Phenyl Ring.
Authors: KIKUGAWA Y. , SHIMADA M. 
Published: May 2016

AbstractTreatment of the N‐methoxy‐N‐phenylamides (I) or (III) with aluminum trichloride results in rearrangement, forming the N‐(2‐methoxyphenyl)amides (II) or (IV).
ChemInform Abstract: A Convenient Chemoselective Semihydrogenation of Acetylenes Using Homogeneous Catalysis.
Authors: TROST B. M. , BRASLAU R. 
Published: May 2016

AbstractPartial hydrogenation of various acetylenes, e.g. (I), is achieved with tetramethyldihydrodisiloxane in the presence of acetic acid and a palladium phosphine catalyst, yielding the olefinic compounds (II).
ChemInform Abstract: Aryl Radicals by Copper(II) Oxidation of Hydrazines: A New Method for the Oxidative and Reductive Arylation of Alkenes.
Authors: VAREA T. , GONZALEZ‐NUNEZ M. E. , RODRIGO‐CHINER J. , ASENSIO G. 
Published: May 2016

AbstractThe arylhydrazine (I) is coupled with the olefinic compounds (II) in the presence of copper dihalides or cupric sulfate and sodium halides to produce the halogenated adducts (III) and the aryl halides (IV).
ChemInform Abstract: Facile Synthesis of α‐Keto Acids and Esters by Palladium‐Catalyzed Decarboxylation Reactions of Diallyl α‐Oxalcarboxylates.
Authors: SHIMIZU I. , MAKUTA T. , OSHIMA M. 
Published: May 2016

AbstractThe allyl carboxylates (I) are coupled with the oxalate (II) to form the oxodicarboxylates (III).
ChemInform Abstract: Three New Electrophilic Quinones.
Authors: TOMIDA M. , HALL H. K. JUN. 
Published: May 2016

AbstractAs part of a continuing investigation of electron‐poor organic molecules, the title quinones (III), (V) and (VII) are prepared and their electron‐deficient character evaluated by cyclic voltammetry and by the UV spectra of charge‐transfer complexes.
ChemInform Abstract: Asymmetric Aldol‐Type Reaction Between Both Achiral Ketene Silyl Acetals and Aldehydes by the Use of a Chiral Promoter.
Authors: KOBAYASHI S. , SANO T. , MUKAIYAMA T. 
Published: May 2016

AbstractThe aldehydes (I) are coupled with the ketene acetals (II) in the presence of tin(II) triflate, tributyltin fluoride, and chiral diamines in various solvents.
ChemInform Abstract: The Lewis Acid‐Mediated Reaction of Carbamates with γ‐Oxygenated Allyltin and Its Application to (.+‐.)‐Statine Synthesis.
Authors: YAMAMOTO Y. , SCHMID M. 
Published: May 2016

AbstractThe reaction of the carbamate (I) with the allylstannyl compound (II) gives only the anti‐alcohol (III).
ChemInform Abstract: Oxidative Fluorination of Perhalogenated 1,3‐Dithietanes.
Authors: HENN R. , SUNDERMEYER W. , WITZ M. , PRITZKOW H. 
Published: May 2016

AbstractThe reaction of several 1,3‐dithietanes such as (I), (III), and (V) with diluted fluorine or xenon difluoride results in the oxidation of the S‐atom and formation of the S‐difluoro derivatives (II), (IV), and (VI).
ChemInform Abstract: High‐Enantioselective Synthesis of Pyrrolidine Derivatives as Chiral Building Blocks.
Authors: HIRAI Y. , CHINTANI M. , YAMAZAKI T. , MOMOSE T. 
Published: May 2016

AbstractStarting with the Z‐benzyloxypentenol (I) or its E‐isomer (IX), the diastereomeric epoxides (II) and (X) are prepared.
ChemInform Abstract: In situ Generation of 2,3‐Diaryltetrazolinylidenes: Trapping Experiments and Ring Opening to 1‐Cyanoazimines.
Authors: LOWACK R. H. , WEISS R. 
Published: May 2016

AbstractThe redox system formazanide ion/tetrazolium ion is conceived as a general device to manipulate both electron‐deficient and ‐surplus centers attached to the carbon atom of this system electronically.
ChemInform Abstract: Cyclization to the Elusive Amino‐4H‐pyran Ring: Some New Facts.
Authors: MARTIN‐LEON N. , QUINTEIRO M. , SEOANE C. , SOTO J. L. 
Published: May 2016

AbstractThe reaction of indolinone (I) with arylidenemalononitriles is investigated leading to the products (III)‐(V) and (VIII).
ChemInform Abstract: Photochemistry of 7‐Acetoxybenzopyran Derivatives. Synthesis of Eupatoriochromene and Encecalin.
Authors: MIRANDA M. A. , PRIMO J. , TORMOS R. 
Published: May 2016

AbstractWhereas the photolysis of the chromene (I) results in extensive polymerization, the title substrates (II), (IV), (VI), (IX) afford the various photoproducts shown in the scheme.
ChemInform Abstract: Application of Organolithium and Related Reagents in Synthesis. Part 7. Synthesis and Metalation of 4‐Methoxypicolin‐ and 2‐Methoxyisonicotin‐anilides. A Useful Method for Preparation of 2,3,4‐Trisubstituted Pyridines.
Authors: EPSZTAJN J. , BIENIEK A. , PLOTKA M. W. , SUWALD K. 
Published: May 2016

AbstractThe synthesis of the title compounds (II) is readily accomplished by standard procedures.
ChemInform Abstract: Diels‐Alder Reactions of Isoquinolin‐3(2H)‐ones. Part 6. An Unusual Diels‐Alder Reaction of 4‐Benzyl‐1‐phenylbenzo(g)isoquinolin‐3‐ol with N‐Phenylmaleimide.
Authors: HAZAI L. , TOTH G. , DEAK G. 
Published: May 2016

AbstractThe benzoisoquinolone (I) which exists mainly as its tautomer (II), reacts with the maleimide (III) to give the endo and exo 5,10‐adducts (IV) and (V).
ChemInform Abstract: (6S,7S,10R)‐ and (6R,7S,10R)‐7‐Isopropyl‐10‐methyl‐4‐oxo‐1,5‐dioxaspiro(5.5)undec‐2‐enes Having an Electron‐Withdrawing Substituent at the 2‐Position: Synthesis and Use in Asymmetric Diels‐Alder Reactions.
Authors: SATO M. , ORII C. , SAKAKI J. , KANEKO C. 
Published: May 2016

Abstract(‐)‐Menthone (I) reacts with 4‐bromoacetoacetic acid (II) to yield the chiral dioxinones (III) and (IV).
ChemInform Abstract: Condensation Reactions of Tetracyanoethylene and Its Monoanion Promoted by Lewis Acids: Synthesis and Crystal, Molecular, and Electronic Structure of a Novel Heterocycle, the 2,3,6,7‐Tetracyano‐5‐(tricyanoethenylimino)‐3H‐1,4,7b‐triazabenzo(i,j)pentalenide Ion.
Authors: BONAMICO M. , FARES V. , FLAMINI A. , IMPERATORI P. 
Published: May 2016

AbstractWith regard to the growing interest in polycyano compounds, reactions of TCNE (I) are studied and here the synthesis of (III) (space group P1 with Z=2) is reported.
ChemInform Abstract: Synthesis and Reactivity of 2‐Dimethylamino‐4‐alkenyl‐1,3‐oxazin‐6‐ones.
Authors: BECCALLI E. M. , MARCHESINI A. , PILATI T. 
Published: May 2016

AbstractThe Vilsmeier‐Haack reaction of isoxazolinones such as (I) or (VII) gives rise to oxazinones such as (II) or (VIII) + (IX), which are subsequently elaborated to heterocycles such as (III), (V), (VI), (X) or (XI).
ChemInform Abstract: Reductive Transformations with Trimethylsilyl Chloride/Sodium Iodide. A New Synthesis of 4H‐1,3‐Oxazines.
Authors: GHERA E. , MAURYA R. , HASSNER A. 
Published: May 2016

AbstractOlefinic compounds such as (I), (III), or (V) are reduced with trimethylchlorosilane/sodium iodide in the presence of catalytic amounts of benzoic acid to yield the corresponding saturated derivatives (II), (IV), or (VI) and (VII).
ChemInform Abstract: Reaction of 1‐Acylamino‐2‐chloroethenyltriphenylphosphonium Chlorides with Benzamidine and Its Analogues.
Authors: SMOLII O. B. , BROVARETS V. S. , DRACH B. S. 
Published: May 2016

AbstractReaction of the amidines (I) with the phosphonium salts (II) in an alkaline medium yields the diarylmethyltriazines (III).
ChemInform Abstract: Chiral Triple‐Layered and Condensed (2.2)Cyclophanes ‐ Synthesis, Structure, Chiroptical Properties.
Authors: VOEGTLE F. + , OSTROWICKI A. , BEGEMANN B. , JANSEN M. , NIEGER M. , NIECKE E. 
Published: May 2016

AbstractThe helical title compounds (III), (IV), (VI), (VII) and (IX)‐(XI) are prepared as racemates and enantiomerically enriched (kinetics of racemization, CD spectra, thermodynamic data for barriers of inversion).
ChemInform Abstract: Preparation and Alkylation of N‐tert‐Butyldimethylsilyl‐3‐trimethylsilyloxyazetidin‐2‐one.
Authors: DOLLE R. E. , HUGHES M. J. , LI C.‐S. , KRUSE L. I. 
Published: May 2016

AbstractThe N‐tert‐butyldimethylsilylazetidinone (I) is deprotonated and then oxidized to give the protected 3‐hydroxyazetidin‐2‐one (II) which is O‐protected with trimethylsilyl chloride (III), producing the β‐lactam (IV).
ChemInform Abstract: Novel Skeletal Rearrangement Reaction of Tetrasilanes with Aryl Isocyanides.
Authors: ITO Y. , SUGINOME M. , MURAKAMI M. , SHIRO M. 
Published: May 2016

AbstractThe tetrasilanes (I) react with the aryl isocyanides (II) in the presence of 1,1,3,3‐tetramethylbutyl isocyanide and catalytic amounts of palladium(II) acetate to produce the disilaazacyclobutanes (III).
ChemInform Abstract: Di‐tert‐butyltrichloromethylphosphine.
Authors: KOIDAN G. N. , OLEINIK V. A. , MARCHENKO A. P. , PINCHUK A. M. 
Published: May 2016

AbstractTrichloromethyldi‐tert‐butylphosphine (III), prepared from di‐tert‐butylphosphinous iodide (I) and tetrachloromethane (II), rearranges upon standing to produce the phosphorus ylide (IV).
ChemInform Abstract: P‐H Functionalized Zirconocene Phosphido Complexes and the Crystal Structure of a Diazoalkane Insertion Product.
Authors: HEY E. , MUELLER U. + 
Published: May 2016

AbstractFrom zirconocene dichloride (I) one or two chlorides can be replaced by mesitylphosphide giving the monophosphido (III) and diphosphido derivatives.