bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Silicon‐Rich H‐ZSM‐5 Catalyzed Conversion of Aqueous Ethanol to Ethylene.
Authors: MOSER W. R. , THOMPSON R. W. , CHIANG C.‐C. , TONG H. 
Published: May 2016

AbstractAt 400 °C and Si/Al ratios above 804, ethylene is formed in selectivities > 99% due to the presence of especially reactive clusters of H‐bonded silanols.
ChemInform Abstract: Oxidation Reaction of Phenylhydrazine with Sodium Periodate. Part 3. Oxidation of Phenylhydrazine with Sodium Periodate in the Presence of Alkenes and Cycloalkenes.
Authors: TSUBOI M. , TANAKA K. 
Published: May 2016

AbstractOxidation of phenylhydrazine (I) with periodate in the presence of alkenes (II) yields the phenylalkanes (III) and other products, while in the presence of the cycloalkenes (IV) the compounds (V) ‐ (VII) are formed.
ChemInform Abstract: Attachment of Phenyl Radicals, Generated from Halobenzenes and Solvated Electrons, to Alkenes in Ammonia Solution.
Authors: MEIJS G. F. , BUNNETT J. F. 
Published: May 2016

AbstractThe halobenzenes (I) react with isobutene (II) and potassium metal in t‐BuOH/liquid ammonia to form the arenes (III) ‐ (V).
ChemInform Abstract: Reductive Addition of Polyhalomethanes and Their Related Compounds to Aldehydes and 1,2‐Elimination of the Coupling Products in a Pb/Al Bimetal Redox System.
Authors: TANAKA H. , YAMASHITA S. , YAMANOUE M. , TORII S. 
Published: May 2016

AbstractReductive addition reaction of tetrachloromethane (IIa) to the aldehydes (I) in the presence of a Pb/Al bimetal system produces the trichloromethyl carbinols (III).
ChemInform Abstract: Regiochemical Control in Palladium(0)‐ and Palladium(II)‐Catalyzed Alkene‐Formate Ester Carbonylation Reactions.
Authors: LIN I. J. B. , ALPER H. 
Published: May 2016

AbstractReaction of the alkenes (I) with butyl formate (II) in the presence of CO is catalyzed by Pd complexes to yield the regioisomeric esters (III) and (IV).
ChemInform Abstract: Toward the Synthesis of Tribenzoacepentalene: Tribenzotriquinacene, Dihydrotribenzoacepentalenediide, and the Tribenzoacepentalene Radical Anion.
Authors: KUCK D. , SCHUSTER A. , OHLHORST B. , SINNWELL V. , DE MEIJERE A. 
Published: May 2016

AbstractThe four title compounds (VI)‐(IX) are triply benzoanellated hydrocarbons.
ChemInform Abstract: Synthesis and Determination of Configuration of a Potential Antimicrobial 5,6‐Dihydroxyisobenzofuranone.
Authors: MOSTLER U. , URBAN E. 
Published: May 2016

AbstractThe isobenzofuranone (IIIa) reacts with (IV) to give the acetal (Va) or, analogously, with benzaldehyde and acetophenone affording (Vb) and (Vc).
ChemInform Abstract: Iodolactamization of γ,δ‐Unsaturated Oxazolines.
Authors: KURTH M. J. , BLOOM S. H. 
Published: May 2016

AbstractThe γ,δ‐unsaturated oxazolines (III), (VI), and (IX) are prepared by reaction of the acids (I) or (VIII) with the amino alcohols (II) or (V).
ChemInform Abstract: Synthesis of Coumarins by Transfer of C3‐Unit of Cinnamic Acids to Phenols Using Polyphosphoric Acid.
Authors: BHATTACHARJEE J. , PAKNIKAR S. K. 
Published: May 2016

AbstractThe reaction of cinnamic acids with different phenols in the presence of PPA gives the coumarins (III), (VI) and (VII) in a single step.
ChemInform Abstract: Chlorotrimethylsilane, Hexamethyldisilane, and 1,2‐Dimethyl‐1,1,2,2‐tetraphenyldisilane as Oxidizing‐Agents in the Conversion of Hydrazines to 2‐Tetrazenes. Trimethylsilyl Anion as a Leaving Group.
Authors: HWU J. R. , WANG N. , YUNG R. T. 
Published: May 2016

AbstractThe N,N‐disubstituted hydrazines (I) and (III) are treated with potassium hydride and one of the silanes mentioned in the title, yielding the tetrazenes (II) and (IV) respectively.
ChemInform Abstract: Azonia Derivatives of Arenes: Synthesis and Properties of 10c‐Azoniafluoranthene.
Authors: FOURMIGUE M. , BOUBEKEUR K. , BATAIL P. , BECHGAARD K. 
Published: May 2016

AbstractIn order to get stable arene‐radical ion salts, which may possibly be suitable as magnet‐field probe, the synthesis of (VI) is carried out (characterized as its PF6‐salt: space group P21/m, Z=2).
ChemInform Abstract: Preparation of Imidazo(2,1‐b)quinazolin‐5(3H)‐ones and Related Tricyclic Systems Using a Novel, Double Displacement Reaction.
Authors: PEET N. P. , MALECHA J. , LETOURNEAU M. E. , SUNDER S. 
Published: May 2016

AbstractDouble displacement of the fluoromethylthio synthon (I) with dialkylated hydrazines such as (II) yields the title compounds (III).
ChemInform Abstract: Preparation of Uracils via Cycloreversion of Norbornene‐Fused Pyrimidinediones.
Authors: BERNATH G. , STAJER G. , SZABO A. E. , SZOEKE‐MOLNAR Z. + , SOHAR P. , ARGAY G. , KALMAN A. 
Published: May 2016

AbstractThe 3‐aminonorbornane‐2‐carboxylic acid (I) reacts with phenyl isocyanate (II) to form the urea (III) which undergoes acid‐induced cyclization, yielding the bridged perhydroquinazolinedione (IV).
ChemInform Abstract: Reactivity and Complexation of Dimethylsilylene Photogenerated from Dodecamethylcyclohexasilane. A Kinetic Study by Laser Flash Photolysis.
Authors: LEVIN G. , DAS P. K. , BILGRIEN C. , LEE C. L. 
Published: May 2016

AbstractUnder 266‐nm laser flash photolysis the photodecomposition of (I) leads to the formation of a transient intermediate that is best assigned as dimethylsilylene (II).
ChemInform Abstract: Preparation, Properties, and Some Reactions of Novel Ruthenium Thiolate Complexes.
Authors: DEV S. , IMAGAWA K. , MIZOBE Y. , CHENG G. , WAKATSUKI Y. , YAMAZAKI H. , HIDAI M. 
Published: May 2016

AbstractTreatment of the Ru dimer (I) with excess arenethiols (II) affords the cationic products (III) containing three thiolate bridges.
ChemInform Abstract: Heterometallic Clusters of Ruthenium and the Group 11 Elements (Cu, Ag, and Au) Containing a COMe Ligand. X‐Ray Structure of H2Ru3(CO)8PPh3(μ3‐COMe)(CuPPh3).
Authors: EVANS J. , STROUD P. M. , WEBSTER M. 
Published: May 2016

AbstractDeprotonation of the hydride‐bridged triruthenium cluster (I) with K‐Selectride leads to formation of the cluster anion (III) which is isolated as the PPN salt.
ChemInform Abstract: Synthesis of Disperse Azo Dyes from 2‐Amino‐4‐ and 6‐N,N‐Dialkylaminobenzothiazoles and Their Application.
Authors: RANGNEKAR D. W. , CHAUDHARI M. B. 
Published: May 2016

Abstract4‐Morpholinoaniline (I) is treated with ammonium thiocyanate (II) and then oxidatively cyclized to give 2‐amino‐6‐morpholinobenzothiazole (III) which is diazotized to yield the diazonium salt (VI).
ChemInform Abstract: Photochemistry of Colloidal Semiconductors. Part 30. Reactions and Fluorescence of AgI and AgI‐Ag2S Colloids.
Authors: HENGLEIN A. , GUTIERREZ M. , WELLER H. , FOJTIK A. , JIRKOVSKY J. 
Published: May 2016

AbstractAgI colloids are prepared by precipitation of Ag+ by I‐ in the presence of an organic polymer (e.g.
ChemInform Abstract: Basicity of Substituted 2‐Phenyl‐1,1,3,3‐tetramethylguanidines and Other Bases in Acetonitrile Solvent.
Authors: LEFFEK K. T. , PRUSZYNSKI P. , THANAPAALASINGHAM K. 
Published: May 2016

AbstractThe pKa value of a series of 30 phenyl substituted derivatives of the title compounds are measured.
ChemInform Abstract: A Cycloadduct of Diphenylpropadienylidene Meldrum′s Acid with Diphenylpropadienylidenetriphenylphosphorane.
Authors: BROWN R. F. C. , EASTWOOD F. W. , FALLON G. D. , LAVECCHIA L. , SCHANK K. 
Published: May 2016

AbstractOn treatment with Et3N the phosphonium salt (I) is transformed to a cumulated ylide which undergoes Wittig reaction with the Meldrum's acid derivative (II).
ChemInform Abstract: Photochemical Reactions. Part 23. Photooxygenation of Styrenic Estrogens: Product Characterization and Kinetics of the Dye‐Sensitized Photooxygenation of 9,11‐Didehydroestrone Derivatives.
Authors: PLANAS A. , LUPON P. , CASCALLO M. , BONET J.‐J. 
Published: May 2016

AbstractStarting from (Ia), a complex mixture is obtained, from which only the 1,4‐endo‐peroxide (II) can be isolated.
ChemInform Abstract: Chemical Source of Singlet Oxygen, or Its Synthetic Equivalent. Generation from Resin‐Bound Peroxomolybdate.
Authors: MCGORAN E. C. , WYBORNEY M. 
Published: May 2016

AbstractPeroxomolybdate on Amberlyst A‐26 resin, generated from molybdate and H2O2, is employed in the formation of β,γ‐unsaturated hydroperoxides, e.g. (II), (IV), or (VI), from olefins or arenes.
ChemInform Abstract: Poly(ethylene glycol)s and Their Dimethyl Ethers as Catalysts for the Reaction of Aryl Halides with Diphenylamine in the Presence of Potassium Hydroxide.
Authors: SUKATA K. , AKAGAWA T. 
Published: May 2016

AbstractThe reaction of halobenzenes such as (II) or (IV) with diphenylamine (I) in the presence of derivatives of ethylene glycol, e.g. polyethylene glycol dimethylether, is investigated.
ChemInform Abstract: Dichloroisopropoxytitanium Nitronates as Reagents for Stereoselective Henry Reactions.
Authors: BARRETT A. G. M. , ROBYR C. , SPILLING C. D. 
Published: May 2016

AbstractThe nitroalkanes (I) are converted to their nitronates by treatment with BuLi and isopropoxytitanium trichloride.
ChemInform Abstract: Photoarylation. Part 8. Photosubstitution Reaction of 2‐Fluoropyridine with Indoles.
Authors: SEKI K. , OHKURA K. , MATSUDA K. , TERASHIMA M. , KANAOKA Y. 
Published: May 2016

AbstractPhotolytic coupling of the indoles (I) with 2‐fluoropyridine (II) yields regioselectively the 1‐(2‐pyridyl)indoles (III).
ChemInform Abstract: Synthesis of (.+‐.)‐(2R*,11bS*)‐3′‐Aryl‐9,10‐dimethoxy‐1,3,4,6,7,11b‐hexahydrospiro(benzo(a)# quinolizine‐2,5′‐oxazolidine)‐2′,4′‐diones.
Authors: MENENDEZ J. C. , AVENDANO C. , SOELLHUBER M. M. + 
Published: May 2016

AbstractThe known cyanohydrin (I) reacts with the isocyanate (IIa), forming the imines (III) and (IV); both are hydrolyzed to produce the oxazolidines (V).
ChemInform Abstract: Studies on Dihydropyridines. Part 3. Synthesis of 4,7‐Dihydrothieno‐(2,3‐b)pyridines with Vasodilator and Antihypertensive Activities.
Authors: ADACHI I. , YAMAMORI T. , HIRAMATSU Y. , SAKAI K. , MIHARA S. , KAWAKAMI M. , MASUI M. , UNO O. , UEDA M. 
Published: May 2016

AbstractThe dihydrothienopyridines (III) are prepared from the nitrobenzylideneacetoacetate (II) and the 2‐aminothiophenes (I).
ChemInform Abstract: Alkylalkylideneboranes R‐B=C(SiMe3)2: Isolable Molecules with a Two‐Coordinated Sextet Boron Atom.
Authors: BOESE R. , PAETZOLD P. , TAPPER A. , ZIEMBINSKI R. 
Published: May 2016

AbstractThe liquid, pyrophoric title compounds (II) are obtained according to the scheme.
ChemInform Abstract: The First Monosubstituted Derivatives of Triborane(7). ‐ Crystal and Molecular Structure of Benzoyloxytriborane(7).
Authors: BINDER H. , BRELLOCHS B. , FREI B. , SIMON A. , HETTICH B. 
Published: May 2016

AbstractB6H14 generated in situ from (I) reacts with acids such as (II) by splitting off H2 to form the chelate‐stabilized compounds of the type (III).
ChemInform Abstract: Retention of Configuration in the Desilylative Hydroxyalkylation of α‐Silyl Sulfides.
Authors: MCDOUGAL P. G. , CONDON B. D. 
Published: May 2016

AbstractThe α‐silyl sulfide (I) reacts with benzaldehyde (II) and tetrabutylammonium fluoride to give the adduct (III) with predominance of the anti‐isomer.
ChemInform Abstract: Synthesis, Characterization, and Some Reactions of Phosphonium Thiolates and Selenolates: X‐Ray Crystal Structure of Tetraphenylphosphonium 2,4,6‐Trimethylbenzenethiolate.
Authors: BALL J. M. , BOORMAN P. M. , FAIT J. F. , HINMAN A. S. , LUNDMARK P. J. 
Published: May 2016

AbstractThe preparation of the phosphonium thiolates and selenolates (III) and (IV) occurs by reaction of corresponding phosphonium chlorides with sodium thiolates or selenolates (from thiole or diselenide and sodium) as demonstrated for the example (IIIa).
ChemInform Abstract: Some Metallabicyclooctadienes and ‐nonadienes of Dicyclopentadienyltitanium, ‐zirconium, and ‐hafnium.
Authors: YOUSAF S. M. , FARONA M. F. , SHIVELY R. J. JUN. , YOUNGS W. J. 
Published: May 2016

AbstractReduction of the dichlorometallocenes (I) with magnesium in the presence of the diynes (II) results in the formation of the metallabicyclic complexes (III).
ChemInform Abstract: Easy Access to Molecular Vanadium Catecholates; Reactivity Towards Oxygen.
Authors: GALEFFI B. , POSTEL M. , GRAND A. , REY P. 
Published: May 2016

AbstractThe catecholate complexes (III) are obtained according to the scheme and characterized as monomers in the case of (IIIa) and (IIIb) and as a catecholate‐bridged trimer in the case of (IIIc).
ChemInform Abstract: Studies on Some Mono‐ and Disubstitution Reactions with Cyclopentadienyliron Complexes of o‐, m‐, and p‐Dichlorobenzenes.
Authors: LEE C. C. , ZHANG C. H. , ABD‐EL‐AZIZ A. S. , PIORKO A. , SUTHERLAND R. G. 
Published: May 2016

AbstractReaction of the regioisomeric dichlorobenzene iron complexes (I) with the amine (II) gives the monosubstituted complexes (III).
ChemInform Abstract: Synthesis and Structure of a 17‐Electron Tetrahedral Cobalt Complex, Bis(2,2′‐biquinolyl)cobalt: Reactions of a New Co/Pyrrolyl Synthetic Intermediate.
Authors: REAGEN W. K. , RADONOVICH L. J. 
Published: May 2016

AbstractThe preparation of the title complex (V) is carried out from two different cobalt intermediates produced in the metal vapor cocondensation technique, either by reaction of the isolable Co/pyrrolyl intermediate (III) or by reaction of toluene‐solvated Co atoms with (IV) at ‐94 °C. (V) crystallizes in P21/c with Z=4 and contains Co in a distorted tetrahedral geometry.
ChemInform Abstract: Pentakis(trimethylphosphine)osmium(0).
Authors: ERMER S. P. , SHINOMOTO R. S. , DEMING M. A. , FLOOD T. C. 
Published: May 2016

AbstractThe reduction of (I) in the presence of excess PMe3 (II) yields the new title complex (III), which is nonrigid at ambient temp. on the NMR time scale.
ChemInform Abstract: Template Synthesis of the Coordinated Triphosphorus Ligands (Ph2PCH2CRR′O)2PPh, R or R′: H or CH3.
Authors: PLATT A. W. G. , PRINGLE P. G. 
Published: May 2016

AbstractThe new tridentate title ligands coordinated in the complexes (III) and (V) can only be formed using the metals as a template.
ChemInform Abstract: Studies on Taxane Synthesis. Part 2. Syntheses of 3,8,11,11‐Tetramethyl‐4‐oxo‐ and 4,8,11,11‐Tetramethyl‐3‐oxobicyclo(5.3.1)undec‐8‐enes Corresponding to the A and B Rings of Taxane Diterpenes.
Authors: OHTSUKA Y. , OISHI T. 
Published: May 2016

AbstractTwo types (IX) and (X) of tetramethylbicyclo(5.3.1)undec‐8‐enes are synthesized from α‐ionone (I), providing a model for taxane synthesis.
ChemInform Abstract: Chemical Reactions in Gas Discharges. Part 1. Oxohalides of Boron.
Authors: BINNEWIES M. 
Published: May 2016

AbstractMass spectrometric results obtained for the reaction of BCl3 and O2 in a low pressure (∼ 10‐4 bar) electrical discharge apparatus show the formation of B2OCl4, B3O2Cl5, B3O3Cl3, B4O4Cl4 and probably B4O3Cl6 and B5O5Cl5.
ChemInform Abstract: NaNb10O18, a New Oxoniobate with (Nb6O12) Clusters,
Authors: KOEHLER J. + , SIMON A. 
Published: May 2016

Abstractis synthesized by annealing a mixture of NaNbO3, NbO, NbO2, and B2O3 (as mineralizer) at 900 °C (golden reflecting single crystals or black powders).
ChemInform Abstract: Columnar Structures of Tri‐ and Diamminenitrates, (M(NH3)3)NO3 and (M(NH3)2)NO3 of Monovalent Copper and Silver.
Authors: ZACHWIEJA U. , JACOBS H. 
Published: May 2016

Abstract(Cu(NH3)4)(NO3)2 reacts with metallic Cu in liquid NH3 at room temp. to (Cu(NH3)3)NO3 (I) which decomposes at lower NH3 partial pressure to yield (Cu(NH3)2)NO3 (II).
ChemInform Abstract: Bimetallic Compounds of trans‐Cyclohexane‐1,2‐diamine‐NNN′N′‐tetraacetate (cdta). Part 3. Structural and Magnetic Characterization of the Dinuclear (M(OH2)5) (M′(cdta))·H2O (M,M′: Ni,Ni; Mn,Ni; Mn,Cu; Co,Ni; or Co,Cu) and the Tetranuclear (M(OH2)4) (M′(cdta)(OH2))·4 H2O (M,M′: Zn,Zn; Zn‐Co; Co,Co; or Mn,Co) Complexes.
Authors: FUERTES A. , MIRAVITLLES C. , ESCRIVA E. , CORONADO E. , BELTRAN D. , PADEL L. 
Published: May 2016

Abstract(Ia) crystallizes in Pbc21 with Z=4 and the complexes (IIa) and (IIb) in P21/n with Z=4.
ChemInform Abstract: Host‐Guest Chemistry. Part 21. Solvent and Structural Effects on Hydrogen Bonds in Some Amides and Barbiturates. An Additive Scheme for the Stability of Corresponding Host‐Guest Complexes.
Authors: SCHNEIDER H.‐J. , JUNEJA R. K. , SIMOVA S. 
Published: May 2016

AbstractComplexation constants are measured in CDCl3 for the complex formation of (I) and (II) with both (III) and (IV) and of self‐association of (III) and (IV).
ChemInform Abstract: Arene Hydrides. Part 7. Reactions of Anthracene Hydride with Styrene and Stilbene Oxide. Reduction in Benzylic Position via Nucleophilic Substitution.
Authors: STAMM H. , LIN P.‐Y. , SOMMER A. , WODERER A. 
Published: May 2016

AbstractNucleophilic ring opening of oxiranes (I) or (IX) by the carbanion Ana‐ proceeds rapidly to give rise to the products (III) and (IV) or (VII) and (VIII).
ChemInform Abstract: Elaboration of Fused gem‐Dimethylcyclopropane Systems via Cyclopropene Cycloaddition. A Stereocomplementary Approach.
Authors: RIGBY J. H. , KIERKUS P. CH. 
Published: May 2016

AbstractThe stereochemistry of the cyclopropene cycloaddition to dienes such as (I) can be efficiently controlled by the reagent used.
ChemInform Abstract: A New Hydrogen Source. Part 3. Chemoselective Reduction with Et3NH+H2PO2‐·nH2O/Raney Nickel and RuCl2(PPh3)3 Reagents.
Authors: KHAI B. T. , ARCELLI A. 
Published: May 2016

AbstractTriethylammonium hypophosphite hydrate is employed as hydrogen donator in the presence of Raney nickel or a Ru(II) complex to reduce nitro compounds, oximes, nitriles, and carbonyl derivatives as shown in the reaction scheme.
ChemInform Abstract: 1,2‐Asymmetric Induction on Conjugate Addition to Chiral γ‐Substituted‐α,β‐Unsaturated Aldehyde.
Authors: HONDA Y. , HIRAI S. , TSUCHIHASHI G. 
Published: May 2016

AbstractThe chiral α,β‐unsaturated aldehyde (III) is treated with organocuprates such as (IV) to form mixtures of the 1,4 (V) and 1,2 adducts (VI).
ChemInform Abstract: Hypochlorite‐Induced Oxidative Decarboxylation of Trisubstituted Acetic Acids.
Authors: ELMORE P. R. , REED R. T. , TERKLE‐HUSLIG T. , WELCH J. S. , YOUNG S. M. , LANDOLT R. G. 
Published: May 2016

AbstractTriphenylacetic acid (I) is treated with sodium hypochlorite to form the carbinol (II) and benzophenone (III).
ChemInform Abstract: Organic Syntheses via Transition Metal Complexes. Part 35. (C‐Amino)ketene Imines, 2‐Imidazolin‐5‐ones, and α‐Amino Acids from Aminocarbene Chromium Complexes and Isocyanides.
Authors: AUMANN R. , HEINEN H. 
Published: May 2016

AbstractWhile treatment of (I) with isocyanides (IV) results mainly in CO ligand substitution, its electron‐deficient analogue (III) undergoes insertion to yield (V).
ChemInform Abstract: Room‐Temperature Phosphorescence from 1:1:1 Inclusion Compounds of β‐Cyclodextrin with Brominated Alcohols and Acenaphthene.
Authors: HAMAI S. 
Published: May 2016

AbstractAcenaphthene (I) forms a 1:1 inclusion complex with β‐cyclodextrin (Cdx) which with alcohols (II) yields 1:1:1 complexes; the equilibrium constants ((Cdx)·(I)) + (II) = ((Cdx)·(I)·(II)) = ((Cdx)·(II)) + (I) are determined.
ChemInform Abstract: (S,S)‐1,3‐Bis((2‐methoxyethoxy)methoxy)‐1,3‐diphenylacetone (VIa). A New Chiral Ketone with C2 Symmetry.
Authors: BRAUN M. , MORITZ J. 
Published: May 2016

AbstractStarting with carbinol (I), easily accessible from ethyl (S)‐lactate, the synthesis of C2‐symmetric ketone (VIa) is achieved.
ChemInform Abstract: α,β‐Epoxy Sulfoxides as Useful Intermediates in Organic Synthesis. Part 19. Reduction of β‐Keto Sulfoxides Having an Alkyl Group and a Chlorine Atom on the α‐Carbon: A Synthesis of E‐α,β‐Epoxy Sulfoxides.
Authors: SATOH T. , SUGIMOTO A. , YAMAKAWA K. 
Published: May 2016

AbstractCoupling of 1‐chlorobutyl phenyl sulfoxides (I) with the aldehydes (II) in the presence of LDA produces mixtures of the syn‐ and anti‐chlorohydrins (III) and (IV).
ChemInform Abstract: Structural Elucidation and a Novel Reductive Cleavage of Ribofuranosyl Ring C‐1 ‐ O Bond of the Intramolecular C‐Arylation Product of Tri‐O‐benzyl‐β‐D‐ribofuranosyl Fluoride.
Authors: ARAKI Y. , MOKUBO E. , KOBAYASHI N. , NAGASAWA J. , ISHIDO Y. 
Published: May 2016

AbstractThe 2‐O‐benzylribofuranosyl fluorides (I) and (III) undergo Lewis acid‐catalyzed cyclization, forming the fused isochromans (II) or (IV).
ChemInform Abstract: Diastereoselective Cyclization of 6‐Octen‐1‐als with a Rhodium(I) Complex.
Authors: FUNAKOSHI K. , TOGO N. , SAKAI K. 
Published: May 2016

AbstractThe acetals (I) and (III), derived from 3‐oxo‐6‐octenals, are cyclized in the presence of the Wilkinson catalyst, forming diastereoselectively the trans‐substituted cyclohexanone acetals (II) or (IV).
ChemInform Abstract: Synthesis of Pyridylthiazoles as Antisecretory Agents.
Authors: KOSARY J. , KASZTREINER E. , ANDRASI F. 
Published: May 2016

AbstractSubstituted pyridylthiazoles are prepared from the hydrazide (I) and the nitrile (VIII) by various (cyclo)condensation reactions as outlined in the scheme.
ChemInform Abstract: o‐Phosphorylated Phenols and Their Methoxymethyl Ethers, Phosphines, and Phosphine Oxides.
Authors: TSVETKOV E. N. , SYUNDYUKOVA V. KH. , BAULIN V. E. 
Published: May 2016

AbstractThe phenol ether (III) reacts after lithiation with the phosphorus chlorides (IV) and (VI) to give the phosphines (V) and the phosphine oxides (VII).
ChemInform Abstract: Reactions of Amine Hydrochlorides with Phosphorus Trichloride Oxide; Preparation and X‐Ray Crystal Structure of 2,4,6‐Trichloro‐1,3,5‐triphenyl‐1,3,5,2λ5,4λ5,6λ5‐triazatr# iphosphorinane 2,4,6‐Trioxide (PhNPOCl)3.
Authors: JOHNSON O. , MURRAY M. , WOODWARD G. 
Published: May 2016

AbstractIn contrast to earlier results the reaction of the aniline hydrochlorides (I) with POCl3 (II) yields the trimeric compounds (III) instead of dimeric products.
ChemInform Abstract: The Reactivity of Tricarbonyl(1‐4‐η‐cyclohepta‐1,3,5‐triene)iron Derivatives: C‐C Bond Formation of Tricarbonyl(cycloheptatrienide)irons with 2‐Chlorotropone.
Authors: NITTA M. , NISHIMURA M. , MIYANO H. 
Published: May 2016

AbstractStarting with the cycloheptatrienes (I) the iron derivatives (III) and (VII) are prepared as demonstrated for (IIIa).
ChemInform Abstract: The Mechanisms of Fluxionality of (Ir4(CO)11(PEt3)); A Reappraisal of the Mechanism of Carbonyl Fluxionality on Clusters.
Authors: MANN B. E. , PICKUP B. T. , SMITH A. K. 
Published: May 2016

AbstractContrary to previous reports, it is shown that the mechanism of fluxionality of the title complex involves intermediates retaining bridging carbonyls, rather than a species containing only terminal carbonyl groups or an icosahedral‐cubo‐octahedral rearrangement.
ChemInform Abstract: Binuclear Platinum(II) Complexes Bridged by Pyridine‐2‐thiolate and Related Ligands. Synthesis and Crystal Structure.
Authors: UMAKOSHI K. , KINOSHITA I. , FUKUI‐YASUBA Y. , MATSUMOTO K. , OOI S. , NAKAI H. , SHIRO M. 
Published: May 2016

AbstractThe binuclear complexes (III) have a head‐to‐head configuration in which planar PtN2S2 and PtN4 coordination spheres face one another.
ChemInform Abstract: Enantiodivergent Synthesis of (+) and (‐) Altholactone from D‐Glucose. Preparation and Cytotoxic Activity of Analogues.
Authors: GESSON J.‐P. , JACQUESY J.‐C. , MONDON M. 
Published: May 2016

AbstractThe cytotoxicity of the title compounds (+)‐(IX), (‐)‐(IX) and of compound (XIV), prepared starting from the D‐glucose derivatives (I) or (X), is tested against L 1210.
ChemInform Abstract: Efficient Preparation of New Chiral Synthons Useful for (+)‐Carbacyclin Synthesis by Utilizing Enzymatic Hydrolysis of Prochiral σ‐Symmetric Diesters.
Authors: NAGAO Y. , KUME M. , WAKABAYASHI R. C. , NAKAMURA T. , OCHIAI M. 
Published: May 2016

AbstractThe chiral diesters (I) are subjected to selective enzymatic hydrolysis, forming the monoesters (II) or (III).
ChemInform Abstract: Cuboctahedral Anion Clusters in Fluorite‐Related Superstructures: The Structure of Ca2YbF7. Part 2.
Authors: BEVAN D. J. M. , MCCALL M. J. , NESS S. E. , TAYLOR M. R. 
Published: May 2016

AbstractAn ab initio determination of the crystal structure from single‐crystal X‐ray analysis (space group I4/m, Z=10) confirms the correctness of the polyhedral model proposed (see preceeding abstract).