bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis of 9,10‐Dimethyl‐4,6,6a,7,8,9,10,10a‐octahydroindolo(3,4‐gh)isoquinoline, the 8,9‐Dimethyl‐8‐aza Analogue of Ergoline.
Authors: HUNTER W. H. , TUPPER D. E. 
Published: May 2016

AbstractThe ketone (I) is reduced to give the trans‐alcohol (II) as major product.
ChemInform Abstract: Iminium Ions as Initiators and Allylsilanes as Terminators in Polyolefin Cyclizations: Total Synthesis of (.+‐.)‐Yohimbone via a Vinylogous Aminomethano Disilylation Process.
Authors: GRIECO P. A. , FOBARE W. F. 
Published: May 2016

AbstractThe Si‐substituted dienylamine (V), prepared from the homoallylic alcohol (I), is converted into the corresponding trifluoroacetate which is cyclized with formaldehyde, producing the trans‐perhydroisoquinoline (VI).
ChemInform Abstract: Structure‐Activity Relations and Receptor Modelling of Convulsant and Anticonvulsant Barbiturates from Crystallographic Data.
Authors: JONES G. P. , ANDREWS P. R. 
Published: May 2016

AbstractThe crystallographic structures (Cambridge Crystal Data File) of 13 convulsant and anticonvulsant barbiturates (I) and the 5,5‐diallyl derivative are used to determine their molecular geometries and preferred conformations together with their optimal hydrogen bonding and molecular packing arrangements.
ChemInform Abstract: He I Photoelectron Spectra of the Unstable Substituted Aminoboranes, Aminodifluoro‐, Aminodichloro‐, and Aminodibromoborane. An Experimental and Theoretical Study.
Authors: KINGSMILL C. A. , WERSTIUK N. H. , WESTWOOD N. P. C. 
Published: May 2016

AbstractHigh yield routes to H2NBF2, H2NBCl2, and H2NBBr2 (via dehydrohalogenation of H3N·BF3 and H3N·BCl3 and a NH3/BBr3 gas‐phase mixture by use of on‐line He(I) photoelectron spectroscopy) have been demonstrated, and the identities and orbital assignments have been established by a comparison with methyl‐substituted analogues and the isoelectronic ethylenes.
ChemInform Abstract: Nature of Oxide‐supported Copper(II) Ions and Copper Derived from Copper(II) Chloride.
Authors: SERMON P. A. , ROLLINS K. , REYES P. N. , LAWRENCE S. A. , MARTIN LUENGO M. A. , DAVIES M. J. 
Published: May 2016

AbstractCu2+ (from aqueous CuCl2) supported on γ‐Al2O3, boehmite, silica, anatase and rutile has been investigated by XRD, ESR, XPS, and temp.‐programmed bulk reduction.
ChemInform Abstract: Characterization of a Weak Intermolecular Photosensitive Complex Between an Organic Substrate and a Polyoxometalate. Crystal and Molecular Structure of α‐H3PMo12O40·6 DMA·CH3CN·0.5 H2O (DMA: N,N‐Dimethylacetamide).
Authors: WILLIAMSON M. M. , BOUCHARD D. A. , HILL C. L. 
Published: May 2016

AbstractA highly photosensitive, yellow complex between the heteropolymolybdate α‐H3PMo12O40 and DMA, α‐H3PMo12O40·6 DMA has been isolated and characterized (XRD, 17O‐, 31P‐, 1H‐NMR).
ChemInform Abstract: Interaction of AlCl3 with Tetrahydrofuran. Formation and Crystal Structure of (AlCl2(THF)4)(AlCl4).
Authors: MEANS N. C. , MEANS C. M. , BOTT S. G. , ATWOOD J. L. 
Published: May 2016

AbstractThe title compound has been obtained in quantitative yield from a solution of Al2Cl6 in THF/toluene (100 °C, 2 h).
ChemInform Abstract: 17O NMR Spectroscopy of Polyoxometalates. Part 4. Where Are the Protons in H3V10O3‐ 28 (I)?
Authors: DAY V. W. , KLEMPERER W. G. , MALTBIE D. J. 
Published: May 2016

AbstractThe protonation sites in the title anion (I) have been characterized in the solid state and in solution by using single crystal XRD, vapor pressure osmometry, 1H‐, 17O‐, and 51V‐NMR spectroscopy.
ChemInform Abstract: Magnetic Anisotropy in Pr2(Fe1‐xCox)14B Compounds.
Authors: GROESSINGER R. + , KREWENKA R. , KIRCHMAYR H. R. , SINNEMA S. , YANG F.‐M. , HUANG Y.‐K. , DE BOER F. R. , BUSCHOW K. H. J. 
Published: May 2016

AbstractFrom measurements of the concentration dependence of the Curie temp. (TC), magnetization, anisotropy field and lattice parameters in the title compound for 0 ≤ x ≤ 1 it follows that substitution of Co for Fe leads to gradual changes of the crystallographic and magnetic properties.
ChemInform Abstract: Vapor Pressure of the AlCl3‐POCl3 System.
Authors: BROCKNER W. , GRANDE K. , OEYE H. A. 
Published: May 2016

AbstractVapor pressure and vapor composition measurements for the molten title system (50‐64 mol% AlCl3, 170‐270 °C) using a boiling point method and analyzing the boiled‐off vapor after direct condensation as well as Knudsen effusion cell measurements of the solid AlCl3·POCl3 compound show the melts to be molecular liquids consisting of Al2Cl6, Al2Cl6·POCl3, AlCl3·POCl3, and POCl3.
ChemInform Abstract: Oxygen Evolution by Water Oxidation with Polynuclear Ruthenium Complexes.
Authors: RAMARAJ R. , KIRA A. , KANEKO M. 
Published: May 2016

AbstractDi‐ and tri‐nuclear Ru complexes have been adsorbed onto clay and ion‐exchange resin and their catalytic activities for H2O oxidation have been investigated under various conditions.
ChemInform Abstract: Nature of Supported‐Molybdena Catalysts. Evidence from a Raman and X‐Ray Diffraction Investigation of Pyridine Adsorption.
Authors: ISMAIL H. M. , THEOCHARIS C. R. , WATERS D. N. , ZAKI M. I. , FAHIM R. B. 
Published: May 2016

AbstractThe surface acid sites of γ‐Al2O3 and SiO2 supported molybdena catalysts with loadings in the range 0.5‐16 mol% have been characterized by pyridine adsorption and subsequent Raman spectroscopy.
ChemInform Abstract: Electrochemical Polymerization of Amino‐, Pyrrole‐, and Hydroxy‐Substituted Tetraphenylporphyrins.
Authors: BETTELHEIM A. , WHITE B. A. , RAYBUCK S. A. , MURRAY R. W. 
Published: May 2016

AbstractOxidations of the monomeric porphyrins and their complexes (I) lead to thin polymeric coatings on electrodes by coupling reactions analogous to those operative in polyaniline, polypyrrole, and polyphenol electropolymerization.
ChemInform Abstract: Stereochemical Consequences of Thermal Fluorine‐for‐Chlorine Atomic Substitution with 2(S)‐(+)‐Chloropropionyl Chloride.
Authors: FIROUZBAKHT M. L. , FERRIERI R. A. , WOLF A. P. , RACK E. P. 
Published: May 2016

AbstractResults obtained in both nonthermal and thermalized 18F atom substitutions at the chiral center of 2(S)‐(+)‐chloropropionyl chloride are reported.
ChemInform Abstract: Transition Structures for Intramolecular Hydrogen Atom Transfers: The Energetic Advantage of Seven‐Membered over Six‐Membered Transition Structures.
Authors: DORIGO A. E. , HOUK K. N. 
Published: May 2016

AbstractBoth ab initio MO calculations and force‐field modeling are carried out which predict that abstraction of a δ‐hydrogen atom is actually disfavored enthalpically with respect to the alternative ε‐hydrogen abstraction.
ChemInform Abstract: Chemical and Enzymatic Triggering of 1,2‐Dioxetanes. Part 1. Aryl Esterase‐Catalyzed Chemiluminescence from a Naphthyl Acetate‐Substituted Dioxetane.
Authors: SCHAAP A. P. , HANDLEY R. S. , GIRI B. P. 
Published: May 2016

AbstractThe alkenes (I) are photooxygenated to give the dioxetanes (II).
ChemInform Abstract: A Synthesis of exo‐3‐Formyl‐3‐methylcamphor.
Authors: SUZUKI K. , TANIAI M. , MOHRI T. , FUJIYAMA R. , KIYOOKA S. 
Published: May 2016

AbstractAlkylation of the β‐keto ester (II), which is synthesized from camphor (I), gives mixtures of diastereomers (IIIa) and (IIIb).
ChemInform Abstract: An Efficient and Stereoselective Synthesis of Homoallylic Alcohols via Nickel‐Catalyzed Coupling of 5‐Alkyl‐2,3‐dihydrofurans with Grignard Reagents.
Authors: WADMAN S. , WHITBY R. , YEATES C. , KOCIENSKI P. , COOPER K. 
Published: May 2016

AbstractThe dihydrofurans (IV) and (IX) are coupled with the Grignard reagents (V) in the presence of the nickel phosphine complexes (I), (II), or (III), yielding the homoallylic alcohols (VI) and (VII), (X) or (XI).
ChemInform Abstract: Nucleophilic Addition of Iron Tricarbonyl Complexes of α,β‐Unsaturated Ketones.
Authors: THOMAS S. E. 
Published: May 2016

AbstractThe iron tricarbonyl complexes (I), prepared from diiron enneacarbonyl and α,β‐unsaturated ketones, react with the organolithium reagents (II) to give the 1,4‐diketones (III) after demetalation of the intermediate adducts in the presence of tert‐butyl bromide as the proton source.
ChemInform Abstract: 1,2‐Carbonyl Migrations in Organic Synthesis. An Approach to the Perhydroindanones.
Authors: KLIX R. C. , BACH R. D. 
Published: May 2016

AbstractTreatment of the bicyclic α,β‐epoxy ketones (I) with BF3·Et2O forms the products (II) and (III) as a result of hydrogen migration or 1,2‐carbonyl migration.
ChemInform Abstract: Regio‐ and Stereoselectivity in Aldol Reactions of Cyclopent‐2‐enone, 2‐(5H)Furanone and Their Derived Trimethylsilyloxydienes.
Authors: BROWN D. W. , CAMPBELL M. M. , TAYLOR A. P. , ZHANG X. 
Published: May 2016

AbstractCyclopentenone (I), the unsaturated lactone (VII) and the silyl enol ether (XI) are coupled with the aldehydes (II), yielding the isomeric alcohols (III) and (IV) or (VIII) ‐ (X).
ChemInform Abstract: Furfural, a Convenient Precursor for Intramolecular Diels‐Alder Reactions via Umpolung with Trimethylsilyl Cyanide.
Authors: FISCHER K. , HUENIG S. + 
Published: May 2016

AbstractThe o‐silylated cyanohydrin (I) of furfural reacts with the ω‐functionalized olefins (II) and (VII), producing the derivatives (III) and (VIII).
ChemInform Abstract: Stabase‐Protected 2‐Chloroallylamine: A Useful Synthon for Primary Allylic Amines via Nickel‐Catalyzed Cross‐Coupling.
Authors: BARGAR T. M. , MCCOWAN J. R. , MCCARTHY J. R. , WAGNER E. R. 
Published: May 2016

Abstract2‐Chloroallylamine (I) reacts with the disilane (II) to produce the disilazol (III).
ChemInform Abstract: N‐Aryl‐ethenesulfenamides; Thermal Transformation of Two N‐(1‐Naphthyl)‐ethenesulfenamides into 1H‐Benz(g)indoles.
Authors: BAUDIN J.‐B. , JULIA S. A. , RUEL O. 
Published: May 2016

AbstractThe aminosulfenyl chlorides (III) are prepared according to known procedures.
ChemInform Abstract: Benzopyrans. Part 21. Reaction of 3‐Acyl‐4‐oxo‐4H‐(1)benzopyrans with Diazomethane: Synthesis of Heterocycles Fused with (1)Benzopyran.
Authors: GHOSH C. K. , BHATTACHARYYA A. , GHOSH‐DASTIDAR P. P. 
Published: May 2016

AbstractThe reaction of the benzopyrans (Ia) and (Ib) with excess diazomethane (III) yields the products (II), (IVa), (IVb) and (Va).
ChemInform Abstract: Synthesis of Bis(vinylenedithio)tetrathiafulvalene and Its Methyl Derivatives.
Authors: NOGAMI T. , INOUE K. , NAKAMURA T. , IWASAKA S. , NAKANO H. , MIKAWA H. 
Published: May 2016

AbstractThe zinc complex (I) is coupled with the dichloride (II), producing the cyclic trithiocarbonate (III).
ChemInform Abstract: 1,3‐Dipolar Cycloaddition Reactions of Thiazolo(5,4‐d)pyrimidine 1‐Oxides with Acetylenic Esters Involving New Ring Transformations of the Thiazole Nucleus.
Authors: KANAZAWA H. , ICHIBA M. , TAMURA Z. , SENGA K. , KAWAI K. , OTOMASU H. 
Published: May 2016

AbstractThe thiazolopyrimidine oxide (Ia) reacts with dimethyl acetylenedicarboxylate (IIa) to yield a mixture of the adducts (III) ‐ (VI) and the deoxygenation product (VII).
ChemInform Abstract: Synthesis of Novel Pyridotriazepinones as Antisecretory Agents.
Authors: KODATO S. , WADA H. , SAITO S. , TAKEDA M. , NISHIBATA Y. , AOE K. , DATE T. , ONODA Y. , TAMAKI H. 
Published: May 2016

Abstract3‐Aminopicolinic acid (Ia) and 2‐aminonicotinic acid (VI) are transformed into the dihydropyridotriazepinones (V) and (VII) as outlined in the reaction scheme.
ChemInform Abstract: Chiral Biphenyl Bis(crown ethers): Synthesis and Resolution.
Authors: LINDSTEN G. , WENNERSTROEM O. + , ISAKSSON R. 
Published: May 2016

AbstractThe bis(crown ethers) (III) mentioned in the title are prepared by coupling the oligomeric ethylene glycol derivatives (II) or (IV) with the tetrahydroxybiphenyl (I).
ChemInform Abstract: N,N‐Dialkylcarbamoylmethyl Sulfoxides and ‐phosphonates.
Authors: CHAUZOV V. A. , STUDNEV YU. N. , IZNOSKOVA M. G. , FOKIN A. V. 
Published: May 2016

AbstractThe octylmercaptoacetic amides (III) and the thiodiglycolic diamide (VI), prepared as shown in the reaction scheme, are oxidized to give the sulfoxides (VIII) and (VII) respectively.
ChemInform Abstract: Zirconium‐Promoted Bicyclization of Enynes. Effects of Enyne Structure.
Authors: NEGISHI E. , SWANSON D. R. , CEDERBAUM F. E. , TAKAHASHI T. 
Published: May 2016

AbstractThe alkynylalkenes (I) cyclize with butyllithium and dicyclopentadienylzirconium dichloride (II) to form the bicyclic zirconia derivatives (III).
ChemInform Abstract: Chlorobis(2,2,2‐trichloroethoxy)‐ and Dichloro(2,2,2‐trichloroethoxy)‐iron(III): Synthesis, Characterization, and Coordination Chemistry.
Authors: CHADHA S. L. , SHARMA V. 
Published: May 2016

AbstractThe highly moisture‐sensitive, liquid title compounds (II) are synthesized as shown.
ChemInform Abstract: Isolation and Structure of Os2Cl4((C6H5)2P(C6H4))2. An M2L8 Compound with an Unprecedented Geometry and a Short Os‐Os Bond.
Authors: COTTON F. A. , DUNBAR K. R. 
Published: May 2016

AbstractTreatment of the diacetatodiosmium complex (I) with two equiv. Me3SiCl leads to the movement of the acetate ligands and the formation of the air‐stable title complex (III).
ChemInform Abstract: Multisubstitution of Os(CO)5 by Ethylene: Isomeric Os(CO)2(C2H4)3 and a Derivative of Os(CO)(C2H4)4.
Authors: KIEL G.‐Y. , TAKATS J. , GREVELS F.‐W. 
Published: May 2016

Abstract(I) or (IV) are formed by photolysis of Os(CO)5 (III) and ethylene (II) dependent on the irradiation wavelength.
ChemInform Abstract: Methyl 2‐Azido‐3‐O‐benzyl‐2‐deoxy‐α‐D‐mannofuranoside as a Divergent Intermediate for the Synthesis of Polyhydroxylated Piperidines and Pyrrolidines: Synthesis of 2,5‐Dideoxy‐2,5‐imino‐D‐mannitol (2R,5R‐Dihydroxymethyl‐3R,4R‐dihydroxypyrrolidine).
Authors: FLEET G. W. J. , SMITH P. W. 
Published: May 2016

AbstractThe title compound (Va) is synthesized from the carbonate (I) (readily accessible from glucose in several steps) via the intermediates shown in the scheme.
ChemInform Abstract: Stereoselectivity in Quaternization of Thebaine: 270 MHz PMR Spectroscopic Studies.
Authors: MANOHARAN T. S. , MADHYASTHA K. M. 
Published: May 2016

AbstractThe quaternization of thebaine (I) with the iodides (II) is studied by PMR spectroscopy under various conditions (molar ratios, solvents and temperatures).
ChemInform Abstract: Synthesis of Fluorinated Carbocyclic Nucleosides: Preparation of (.+‐.)‐Carbocyclic‐FMAU and Some Congeners.
Authors: BIGGADIKE K. , BORTHWICK A. D. , EVANS D. , EXALL A. M. , KIRK B. E. , ROBERTS S. M. , STEPHENSON L. , YOUDS P. , SLAWIN A. M. Z. , WILLIAMS D. J. 
Published: May 2016

AbstractThreefold protection of the cyclic aminotriol (I) gives the key intermediate (IVa) which is converted to the fluorocarboxylic nucleosides (IX) ‐ (XII).
ChemInform Abstract: Studies in Terpenoids. Part 71. Synthesis of (.+‐.)‐Sydonic Acid (IIIa).
Authors: MURALI D. , RAO G. S. K. 
Published: May 2016

AbstractStarting with the acetophenone (I) the synthesis of the racemic title compound (IIIa), isolable from Aspergillus sydowi, is carried out in a two‐step procedure.
ChemInform Abstract: Stereocontrolled Construction of Key Building Blocks for the Total Synthesis of Amphoteronolide B and Amphotericin B.
Authors: NICOLAOU K. C. , DAINES R. A. , UENISHI J. , LI W. S. , PAPAHATJIS D. P. , CHAKRABORTY T. K. 
Published: May 2016

AbstractIn order to achieve a total synthesis of amphotericin B, a clinically used antifungal agent from Streptomyces nodosus, and its aglycon amphoteronolide B, the required building blocks (IV), (VIII), (XIV) and (XVII) are prepared as shown in the scheme.
ChemInform Abstract: Pheromone Synthesis. Part 2. A Direct Synthesis of (.+‐.)‐Eldanolide via the Highly Regioselective Prenylation of 2‐Trimethylsiloxyfuran.
Authors: JEFFORD C. W. , SLEDESKI A. W. , BOUKOUVALAS J. 
Published: May 2016

AbstractReaction of 2‐trimethylsiloxyfuran (I) with 3,3‐dimethylallyl bromide (II) in the presence of silver trifluoroacetate produces the butenolide (III) which is methylated with (IV) to form the pheromone eldanolide (V).
ChemInform Abstract: (2 + 2) Cycloaddition of Isothiocyanates to N‐Alkyl‐N′‐arylcarbodiimides.
Authors: ULRICH H. , RICHTER R. , TUCKER B. 
Published: May 2016

AbstractThe carbodiimide (I) undergoes (2 + 2) cycloaddition reaction with the isothiocyanate (II) to give a separable mixture of the adducts (III) and (IV).
ChemInform Abstract: The Diels‐Alder Reaction of 1‐Phenylsulfonyl‐3,3,3‐trifluoropropene.
Authors: TAGUCHI T. , HOSODA A. , TOMIZAWA G. , KAWARA A. , MASUO T. , SUDA Y. , NAKAJIMA M. , KOBAYASHI Y. 
Published: May 2016

AbstractDiels‐Alder reaction of the phenylsulfonyltrifluoropropene (I) with the 1,3‐dienes (II), (IV), and (VI) produces the cycloadducts (III), (V), and (VII).
ChemInform Abstract: Rearrangement of 2‐Dimethylsilyltetrahydropyran into 2,2‐Dimethyl‐1‐ oxa‐2‐silacycloheptane.
Authors: LUKEVITS E. , BORISOVA L. I. , GEVORGYAN V. N. 
Published: May 2016

AbstractThe reaction of 2‐lithium‐5,6‐dihydro‐4H‐pyran (I) with dimethylchlorosilane (II) gives the 2‐dimethylsilyl‐5,6‐dihydro‐4H‐pyran (III).
ChemInform Abstract: Solid‐State 1H NMR Studies of Synthetic Pectolite Ca2NaHSi3O9.
Authors: HEIDEMANN D. , STODOLSKI R. 
Published: May 2016

AbstractIn addition to the dominant signal due to SiOH groups the NMR spectra of pectolite (1H pulse‐Fourier‐transform wide line NMR and solid state high‐resolution 1H NMR) display a small signal which can be assigned to water molecules.
ChemInform Abstract: The Behavior of Water in Molten Salts,
Authors: WHITE S. H. , TWARDOCH U. M. 
Published: May 2016

Abstractequimolar KNO3/NaNO3 and the ternary eutectic mixtures of the alkali metal (Li, K, Na) sulfates and carbonates, has been investigated with respect to the chemistry of the solutions and the electroreductive mechanism at gold electrodes.
ChemInform Abstract: Sulfur Compounds. Part 110. The Photolysis of Elemental Sulfur (S6, S7, S8, S10, S12) in Carbon Disulfide Solution
Authors: STRAUSS E.‐M. , STEUDEL R. 
Published: May 2016

Abstractat 15 °C has been studied by quantitative HPLC analysis of the soluble products using a high‐pressure mercury lamp (200‐600 nm) as the irradiation source.
ChemInform Abstract: Unexpected Electrooxidations of Aromatic Enol Ethers in the Presence of Non Current Nucleophiles.
Authors: CARIOU M. , SIMONET J. , TOUPET L. 
Published: May 2016

AbstractElectrooxidation of the enol ether (I) under various conditions yields the products (II), (IV) , (V) and (VI) or (V) and (VII).
ChemInform Abstract: Heteroaromatic Azo‐Activated Substitutions. Part 3. Catalysis in the Reaction of 4‐(4‐Methoxyphenylazo)pyridinium Methiodide with Amines in Dipolar Aprotic Solvents. Kinetic Form and the Mechanism of the Uncatalyzed Reaction in Nucleophilic Aromatic Substitution.
Authors: ONYIDO I. , UBOCHI C. I. 
Published: May 2016

AbstractThe kinetics of the reactions of the title compound (I) with the following sec.‐prim.
ChemInform Abstract: Thermal Cycloaddition of N‐Arylmaleimides to Phenols: the Convenient Synthesis of Bicyclo(2.2.2)oct‐2‐en‐5‐one and Tricyclo(3.3.0.02,8)octan‐2‐one Derivatives from Phenols.
Authors: BRYCE‐SMITH D. , GILBERT A. , MCCOLL I. S. , DREW M. G. B. , YIANNI P. 
Published: May 2016

AbstractHeating of the phenols (I) and the maleimides (II) affords the exo‐ and endo‐cycloadducts (IV) and (V) in up to 63% yield; the products (III) of acyclic addition and homopolymers of the maleimides, for which structure (VI) is deduced, are formed concurrently.
ChemInform Abstract: Role of Steric, Electrostatic, and Hydrogen Bonding Effects as Face Selectivity Controlling Factors in Nitrone Cycloadditions.
Authors: BURDISSO M. , GANDOLFI R. , PEVARELLO P. , RASTELLI A. 
Published: May 2016

Abstract1,3‐Dipolar cycloaddition reaction of the bicyclooctenes (II) with the nitrone (I) yields the syn‐ or anti‐isoxazolidines (III) and (IV).
ChemInform Abstract: An Attempt to Detect Thiirenium Ions in the Gas Phase.
Authors: PARADISI C. , SCORRANO G. , TRALDI P. 
Published: May 2016

AbstractCnH2n‐1S+ ions (n = 3‐5, 7, 11) are generated in the gas phase from the precursors (I)‐(IX) via electronimpact.
ChemInform Abstract: Formation of Methoxynitrones and Stable Nitroxyl Radicals with Geminal Dimethoxy Groups at the α‐Carbon Atom by Oxidation of Aldonitrones.
Authors: SHCHUKIN G. I. , STARICHENKO V. F. , GRIGOR'EV I. A. , DIKANOV S. A. , GULIN V. I. , VOLODARSKII L. B. 
Published: May 2016

AbstractOxidation of the nitrones (I) gives the methoxy derivative (IIb) or the nitroxyls (III) and the N‐hydroxy compounds (IV), depending on the structure of (I).
ChemInform Abstract: Metal‐Assisted Reactions. Part 19. Burst Kinetics in Heterogeneous Catalytic Transfer Hydrogenolysis.
Authors: JOHNSTONE R. A. W. , PRICE P. J. 
Published: May 2016

AbstractArene (II) formation by catalytic transfer hydrogenolysis of aryloxytetrazolyl ethers (I) in the liquid phase using NaH2PO2‐H2O as H donor shows biphasic concentration‐time curves which indicate rate‐limiting dissociation of heterogeneous complexes between catalyst and one of the reaction products, a tetrazolone (given in the scheme as its tautomer (III)).
ChemInform Abstract: Cyclodimerization of 3,3‐Dimethylcyclopropene in the Presence of Ziegler‐Natta Type Nickel Catalyst Systems.
Authors: BRAGIN O. V. , VOLCHKOV N. V. , ZOTOVA S. V. , NESMEYANOVA O. A. 
Published: May 2016

AbstractThe reaction of the dimethylcyclopropene (I) to give the tetramethyltricyclohexane (II) is investigated in detail.
ChemInform Abstract: Fulvenes, Fulvalenes. Part 52. Synthesis and NMR Spectra of Nonafulvene and Comparison with 10‐Phenylnonafulvene.
Authors: FURRER J. , BOENZLI P. + , FREY A. , NEUENSCHWANDER M. , ENGEL P. 
Published: May 2016

AbstractThe transfer of the pentafulvene synthesis to nonafulvene (IV) is successful with the ester (II).
ChemInform Abstract: Stereoselective Olefin Formation from the Dehydration of 1‐(p‐Alkoxyphenyl)‐1,2‐diphenylbutan‐1‐ols: Application to the Synthesis of Tamoxifen.
Authors: MCCAGUE R. 
Published: May 2016

AbstractGrignard reaction of the ketones (I) or (IV) affords the butanols (III) or (VI).
ChemInform Abstract: Biphenylenes with Strongly Distorted Trapezoidal Four‐Membered Ring.
Authors: VOEGTLE F. + , SAITMACHER K. , PEYERIMHOFF S. , HIPPE D. , PUFF H. , BUELLESBACH P. + 
Published: May 2016

AbstractIn search of bridged biphenylenes for the study of added strain to the four‐membered ring the synthesis of (IIIc) is undertaken.
ChemInform Abstract: Anomer Controlled Substitution Reactions with Some N‐Alkylyridinium Compounds.
Authors: ANDERS E. , MARKUS F. , MESKE H. , TROPSCH J. , MAAS G. 
Published: May 2016

AbstractThe results of semiempirical MNDO calculations on bond lengths, heats of formation, and net atomic charges of compounds (I) and (II) allow general trends to be recognized.
ChemInform Abstract: A New Preparation of 4‐Phenyl‐4‐piperidinol.
Authors: PRALIEV K. D. , BELIKOVA N. A. , ISIN ZH. I. , SOKOLOV D. V. 
Published: May 2016

AbstractRacemic 4‐phenyl‐4‐piperidinol (V) is obtained in three steps from commercially available N‐methylpiperidone (I).
ChemInform Abstract: Homolytic Alkoxycarbonylation Reactions in Two‐Phase Systems. Part 3. Introduction of a Single Carboxylic Acid Ester Function into Cyano‐ or Alkoxycarbonyl Substituted N‐Heteroaromatics.
Authors: HEINISCH G. , LOETSCH G. + 
Published: May 2016

AbstractAlkoxycarbonylation of the pyridines (I), (IV), (VI), and the pyridazine (X) with the alkyl pyruvates (II) yields the corresponding esters as shown in the reaction scheme.
ChemInform Abstract: Nitriles in Heterocyclic Synthesis: Synthesis of New Pyrrolo(1,5‐a)pyrimidines, Pyrrolo(2,3‐c)pyrazoles, and Pyrano(3,4‐c)pyrazoles.
Authors: ELGEMEIE G. E. H. , RIAD B. Y. , NAWWAR G. A. , ELGAMAL S. 
Published: May 2016

AbstractReaction of the nitriles (I) with the heterocyclic derivatives (II), (IV), (VI), and (VIII) yields the title compounds (III), (V), (VII), or (IX).
ChemInform Abstract: Transformations of 1,2,4‐Thiadiazolo(2,3‐x)azines.
Authors: KOREN B. , STANOVNIK B. , TISLER M. 
Published: May 2016

AbstractThe fused thiadiazoles (II) and (IV) undergo ring cleavage to give the pyrimidine (III) and the pyridazine (VI).