bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Fluorinated Dioxolanes. Part 3. Nucleophilic Reactions of Perfluoro‐4‐methyl‐1,3‐dioxolane Derivatives.
Authors: YUMINOV V. S. , KARTSOV S. V. , MAKSIMOV V. L. , BARGAMOVA M. D. , FOKIN A. V. 
Published: May 2016

AbstractThe perfluorodimethyldioxolanecarboxylic fluoride (I) reacts with sodium carbonate to give a mixture of the compounds (II) ‐ (V).
ChemInform Abstract: Reaction of Acylmethylbenzoxazoles with o‐Naphthoquinone.
Authors: MAKOVETSKII V. P. , GRUBYI V. P. , KHOTKEVICH A. B. 
Published: May 2016

AbstractThe nicotinoylmethylbenzoxazole (I) is coupled with o‐naphthoquinone (II) in the presence of atmospheric oxygen to give the adduct (III).
ChemInform Abstract: Reaction of 2,5‐Dimethyl‐1,3,4‐thiadiazole with Carboxylic Acid Esters.
Authors: KANTLEHNER W. , HAUG E. , KINZY W. , HAGEN H. , SPEH P. , BRAEUNER H.‐J. + 
Published: May 2016

AbstractThe thiadiazole (I) is deprotonated by sodium hydride and subsequently coupled with the esters (II) to give the ketones (III).
ChemInform Abstract: Bimetallic Complexes (Zr, Rh): Cp′2Zr(CH2PPh2)2(Rh(μ‐S‐tBu)(CO))2 and Cp′2Zr(CH2PPh2)2(Rh(COD))BPh4 (Cp′=C5H4CMe3) and Their Catalytic Behavior as Hydroformylation Catalysts.
Authors: CHOUKROUN R. , GERVAIS D. , RIFAI C. 
Published: May 2016

AbstractThe title complexes (III) and (V) are synthesized according to the scheme.
ChemInform Abstract: Synthesis, Characterization, and Thermolytic Behavior of η3‐Allyl(methyl)(tertiary phosphine)palladium(II), and X‐Ray Structure of the Cluster (Pd4(μ‐C3H5)2(μ‐Cl)2(μ‐dppm)2)·4 C4H8O (dppm: Ph2PCH2PPh2).
Authors: HAYASHI Y. , MATSUMOTO K. , NAKAMURA Y. , ISOBE K. 
Published: May 2016

AbstractComplexes such as (IV) decompose thermally with preferential evolution of ethane rather than 1‐butene, the allylic alkylation product.
ChemInform Abstract: Synthesis, Structure, and Reactivity of the Heteronuclear Clusters (Os5H(CO)15(M(PR3))) and (Os5(CO)15(M(PR3))2) (M: Cu, Ag, or Au; R: Ph or Me): The X‐Ray Crystal Structure of (Os5H(CO)15(Au(PPh3))).
Authors: JOHNSON B. F. G. , KHATTAR R. , LEWIS J. , RAITHBY P. R. 
Published: May 2016

AbstractThe cluster salt (I) reacts with a slight excess of the chloro(phosphine) complexes (II) in the presence of TlPF6 to afford the hydrido(phosphinemetal) clusters (III).
ChemInform Abstract: Synthesis of Structural Variants of Phospholipids: Inhibition of Phospholipase A2.
Authors: CAMPBELL M. M. , FOX J. L. , SAINSBURY M. , LIU Y. 
Published: May 2016

AbstractWith regard to model inhibitors of extracellular PLA2, the butanoylfuranone (VIa) is prepared via silyl‐protected butanoylfuranone (IIIa) (both the butanoyl and the respective acetyl (R: ‐Me) lactones (III) exist as mixtures of keto/enol tautomers (III)/(IV)).
ChemInform Abstract: Rechargeable Silver Solid Electrolyte Cells with Ag2O‐V2O5 Glasses as Cathode.
Authors: MACHIDA N. , HANDA H. , MINAMI T. 
Published: May 2016

AbstractThe electrochemical behavior of Ag2O‐V2O5 glasses as cathode material in cells of the type shown in the scheme is investigated.
ChemInform Abstract: Synthesis of Homoallylic Alcohols in Aqueous Media.
Authors: WILSON S. R. , GUAZZARONI M. E. 
Published: May 2016

AbstractThe aldehydes (Ia) or (Ib) and the ketone (Ic) react with allylic halides such as (II) in a slurry of zinc dust, C‐18 silica (reverse‐phase chromatography support), and saturated aqueous ammonium chloride solution to form the homoallylic alcohols (III).
ChemInform Abstract: Hydroacylation of Simple Alkyl Vinyl Ketones Using Organotetracarbonylferrates.
Authors: YAMASHITA M. , TASHIKA H. , SUEMITSU R. 
Published: May 2016

AbstractThe alkyl bromides (I) are treated with dipotassium tetracarbonylferrate (II) to form intermediate iron carbonyl complexes which react with the vinyl ketones (III) in polar media, e.g. dimethylacetamide, yielding the 1,4‐diketones (IV).
ChemInform Abstract: The Regio‐ and Diastereoselectivity of the Intramolecular (2 + 2)Photocycloadditions of 4‐(2′‐Isopropyl‐3′‐butenyl)‐2,5‐cyclohexadien‐1‐ones.
Authors: SCHULTZ A. G. , GEISS W. , KULLNIG R. K. 
Published: May 2016

AbstractIrradiation of the isopropylbutenylcyclohexadienonecarboxylate (I) yields only one (II) of the possible isomeric tricyclodecanones.
ChemInform Abstract: Synthesis and Photochemical Properties of 1,3‐Di(9‐anthryl)‐2‐propanol, 1,3‐Di(9‐anthryl)acetone, and Related Propano‐Linked Anthracenes.
Authors: BECKER H.‐D. , AMIN K. A. 
Published: May 2016

Abstract9‐Bromoanthracene (I) is converted to its lithium salt which reacts with epichlorohydrin (II), forming the dianthryl‐2‐propanol (III).
ChemInform Abstract: Aziridination of Cyclohex‐2‐enols and 3‐Substituted Cyclohexenes: Comparison with Epoxidation.
Authors: ATKINSON R. S. , KELLY B. J. 
Published: May 2016

AbstractAziridination of the cyclohexenes (I) using the acetoxyaminoquinazolone (II), derived by PbOAc4‐oxidation of the corresponding aminoquinazolone, leads to the aziridines (III) and/or (IV) poossessing a syn or anti relationship between the aziridine ring and R1.
ChemInform Abstract: New Extended Donors, 2,2′‐(2,5‐Dihydrothiophene‐2,5‐diylidene)bis(1,3‐benzodithiole)s and Their Electroconductive Complexes with Electron Acceptors.
Authors: TAKAHASHI K. , NIHIRA T. , TAKASE K. , SHIBATA K. 
Published: May 2016

AbstractThiophene‐2,5‐dialdehyde (I) reacts with the o‐dimercaptobenzenes (II) to give the bis(benzodithioles) (III) which are deprotonated, forming the new extended donors (V).
ChemInform Abstract: Optically Active Tetrahydro‐α‐phenyl‐6,7‐dimethoxyisoquinoline‐1‐methanols from (1‐Phenylethyl)ureas. Absolute Configuration of (‐)‐ and (+)‐Isomers of the erythro‐Series.
Authors: ROZWADOWSKA M. D. , BROSSI A. 
Published: May 2016

AbstractThe benzoyldihydroisoquinoline (I) is reduced with sodium borohydride, producing a mixture of the racemic erythro‐isomer (±)‐(II) and the racemic threo‐isomer (±)‐(III).
ChemInform Abstract: Synthesis, Antinociceptive Activity and Opioid Receptor Profiles of 3‐(Octahydro‐1H‐pyrano‐ and ‐thiopyrano(4,3‐c)pyridin‐8a‐yl)phenols.
Authors: BAYS D. E. , BROWN D. S. , BELTON D. J. , LLOYD J. E. , MCELROY A. B. , MEERHOLZ C. A. , SCOPES D. I. C. , BIRCH P. J. , HAYES A. G. , SHEEHAN M. J. 
Published: May 2016

AbstractAlkylation of the tetrahydropyridine (I) with the dichloride (II) and subsequent cyclization give the bicyclic enamine (III).
ChemInform Abstract: Friedel‐Crafts Alkylation of Phenylsilanes with α‐Chloro Sulfides.
Authors: ISHIBASHI H. , SAKASHITA H. , MORITA S. , MITANI S. , IKEDA M. 
Published: May 2016

AbstractVarious phenylsilanes such as (I) or (IX) are coupled with the chloro‐(methylsulfenyl)acetate (II) in the presence of stannic chloride, producing regioisomeric alkylated arylsilanes, e.g. (III) ‐ (V) or (X) and (XI).
ChemInform Abstract: Cavity‐Containing Cyclophosphazanes: (C6H4N2(μ‐PhP)(PPh))2 and (C6H4N2(μ‐PhP)(PhPS))2.
Authors: BARENDT J. M. , BENT E. G. , HALTIWANGER R. C. , NORMAN A. D. 
Published: May 2016

AbstractThe first examples of a novel class of phosph(III)azane donor cavity molecules (III) and (V) are prepared according to the scheme.
ChemInform Abstract: Synthesis of Tris(triphenylsiloxy)yttrium and Derivatives: Crystal Structure of (Y(OSiPh3)3(THF)3)·THF.
Authors: MCGEARY M. J. , COAN P. S. , FOLTING K. , STREIB W. E. , CAULTON K. G. 
Published: May 2016

Abstract1H and 13C NMR spectra of the title compound (III) are consistent with the formulation of this compound as an aggregate presumably involving bridging Ph3SiO ligands.
ChemInform Abstract: Synthesis, Structure, and Reactivity of Cerium(III) Alkoxides. Part 2. Thermal Decomposition of Ce(OCtBu3)3 and the Structure of (Ce(OCHtBu2)3)2.
Authors: STECHER H. A. , SEN A. , RHEINGOLD A. L. 
Published: May 2016

AbstractThermolysis of the monomeric Ce(III) alkoxide (I) results in its decomposition to the dimeric title compound (II) (space group P1, Z=1) and isobutylene (III).
ChemInform Abstract: Efficient Syntheses of Dioxorhenium(V) Complexes.
Authors: BREWER J. C. , GRAY H. B. 
Published: May 2016

AbstractTreating the bis(phosphine)‐Re(V) complex (I) with an excess of ethylenediamine (II) or of electron‐rich pyridines e.g. (IV) results in the formation of the corresponding tetrakis(N‐ligand) complexes (III) and (V) as their iodides.
ChemInform Abstract: Organometallic Thiazyl Fluoride and Thionitrosyl Complexes.
Authors: BERAN K. , STEINKE G. , MEWS R. 
Published: May 2016

AbstractThiazyl fluoride complexes such as (III), (VI), and (VIII) are synthesized by SO2 replacement with NSF (II) or by halide exchange using (Ag(NSF))(AsF6) (V).
ChemInform Abstract: Enzymatic Esterification of 1‐Ferrocenylethanol: An Alternate Approach to Chiral Ferrocenyl Bisphosphines.
Authors: BOAZ N. W. 
Published: May 2016

AbstractEsterification of racemic 1‐ferrocenylethanol (±)‐(I) with vinyl acetate (II) in the presence of a lipase from Pseudomonas fluorescens gives enantioselectively the acetate (R)‐(III) and the alcohol (S)‐(+)‐(I).
ChemInform Abstract: Preparation and Physicochemical Properties of Natural (23R)‐3α,7α,23‐ and (23R)‐3α,12α,23‐Trihydroxylated Bile Acids and Their (23S)‐Epimers.
Authors: PELLICCIARI R. , NATALINI B. , RODA A. , MACHADO M. I. L. , MARINOZZI M. 
Published: May 2016

AbstractThe title acids (IVa) and (VIIa) and their epimers are synthesized by analogous procedures.
ChemInform Abstract: Stereoisomeric Flavor Substances. Part 31. Tetrahydro‐2‐methylthiophen‐3‐ol ‐ Structure and Properties of the Stereoisomers.
Authors: MOSANDL A. , HENER U. , FENSKE H.‐D. 
Published: May 2016

AbstractStarting from the bromo ester (I), the title compound (V) is prepared as diastereomeric racemic mixture and separated into its four optically active stereoisomers via 1. separation into the racemic cis and trans isomers by liquid chromatography and 2. optical resolution of the cis and trans isomers using (S)‐tetrahydro‐5‐oxo‐2‐furancarboxylic acid chloride.
ChemInform Abstract: Improvement in Catalytic Activity of Molybdenum Oxide by Incorporation of Ni(II) Ions.
Authors: ABD EL‐SALAAM K. M. , HASSAN E. A. , SAID A. A. , EL‐AWAD A. M. 
Published: May 2016

AbstractIR and XRD analysis indicate a solid state reaction between MoO3 and NiO in different ratios at ∼500 °C. In the presence of 70 mol% Ni2+, formation of the NiMoO4 spinel is observed.
ChemInform Abstract: X‐Ray Absorption Edge and EXAFS Study of the Copper Sites in ZnO Methanol Synthesis Catalysts.
Authors: KAU L.‐S. , HODGSON K. O. , SOLOMON E. I. 
Published: May 2016

AbstractX‐ray absorption edge and EXAFS data for the binary form of the Cu‐ZnO methanol synthesis catalysts show four phases to be present in the reduced catalyst.
ChemInform Abstract: Syntheses and X‐Ray Structures of Molecular Metal Polyselenide Complexes (M(Se4)2)2‐, M: Zn, Cd, Hg, Ni, Pb.
Authors: BANDA R. M. H. , CUSICK J. , SCUDDER M. L. , CRAIG D. C. , DANCE I. G. 
Published: May 2016

AbstractThe title bis‐tetraselenide complexes (V) are synthesized according to the scheme.
ChemInform Abstract: Tetraphenylphosphonium Hexachlorodizincate and Hexachlorodicadmate, (PPh4)2Zn2Cl6 and (PPh4)2Cd2Cl6.
Authors: WILHELM J. H. , MUELLER U. + 
Published: May 2016

AbstractThe title compounds (III), prepared as outlined in the scheme, crystallize isotypic in the monoclinic system, space group P1 with Z=1.
ChemInform Abstract: Acid‐Catalyzed Hydrolysis of Vinyl Acetals. Reaction Through the Acetal Rather Than the Vinyl Ether Functional Group.
Authors: CHIANG Y. , CHWANG W. K. , KRESGE A. J. , YIN Y. 
Published: May 2016

AbstractThe hydrolysis of (I) and (VIII) is studied kinetically (1H NMR, UV; variation of pH, buffer, H2O/D2O).
ChemInform Abstract: Supramolecular Photochemistry and Photophysics. Adducts of Pt(bpy)(NH3)2+ 2 with Aromatic Crown Ethers.
Authors: BALLARDINI R. , GANDOLFI M. T. , PRODI L. , CIANO M. , BALZANI V. , KOHNKE F. H. , SHAHRIARI‐ZAVAREH H. , SPENCER N. , STODDART J. F. 
Published: May 2016

AbstractThe absorption spectra, emission spectra, luminescence lifetimes and photochemical behavior of the host‐guest species originating from the title Pt complex (bpy: bipyridine) and the crown ethers (I)‐(IV) are examined in a systematic way.
ChemInform Abstract: Oxidations by Methyl(trifluoromethyl)dioxirane. Part 2. Oxyfunctionalization of Saturated Hydrocarbons.
Authors: MELLO R. , FIORENTINO M. , FUSCO C. , CURCI R. 
Published: May 2016

AbstractThe title dioxirane is an extremely powerful O‐atom insertion agent allowing the efficient oxyfunctionalization of saturated hydrocarbons such as (I), (III), (VI) or (X) under mild conditions.
ChemInform Abstract: Alkylation of Toluene with 2‐Propanol Over Titania‐Silica‐Alumina Catalysts.
Authors: RAO K. V. C. , SABU K. R. , NAIR C. G. R. 
Published: May 2016

AbstractThe catalyst which is obtained by CO‐precipitation of sodium silicate, aluminum sulfate, and TiCl4 from dilute nitric acid (pH 4) proves to be most effective one, TiO2 exerting a synergistic effect.
ChemInform Abstract: Azido Glycols: Potent, Low Molecular Weight Renin Inhibitors Containing an Unusual Post Scissile Site Residue.
Authors: ROSENBERG S. H. , WOODS K. W. , KLEINERT H. D. , STEIN H. , NELLANS H. N. , HOFFMAN D. J. , SPANTON S. G. , PYTER R. A. , COHEN J. , EGAN D. A. , PLATTNER J. J. , PERUN T. J. 
Published: May 2016

AbstractBasic hydrolysis of the oxazolidinone (I) followed by N‐protection produces the allylic alcohol (IIb) which is converted to the diol (IV) by hydroboration.
ChemInform Abstract: Asymmetric Induction in the Palladium‐Catalyzed (3 + 2)Cycloaddition Reaction of Trimethylenemethane with Homochiral Vinyl Sulfoxides.
Authors: CHAIGNE F. , GOTTELAND J.‐P. , MALACRIA M. 
Published: May 2016

AbstractWittig‐Horner olefination of the aldehydes (II) with the α‐lithio‐α‐sulfinylmethylphosphonate (I) gives a mixture of the E‐ (III) and Z‐vinyl sulfoxides (IV).
ChemInform Abstract: Rhodium Acetate Catalyzes the Addition of Carbenoids α‐ to Ether Oxygens.
Authors: ADAMS J. , POUPART M.‐A. , GRENIER L. , SCHALLER C. , OUIMET N. , FRENETTE R. 
Published: May 2016

AbstractCatalytic release of nitrogen from α‐diazocarbonyl compounds induces inter‐ or intramolecular coupling of the reactive intermediates obtained with carbon atoms in α‐position to ether oxygen.
ChemInform Abstract: Synthesis of (1,2,4)Triazino(4,3‐a)benzimidazol‐4(10H)‐ones as Antimicrobial Agents.
Authors: JOSHI K. C. , JAIN R. , DANDIA A. , SHARMA K. 
Published: May 2016

AbstractTitle compounds with R: ‐H are found to exist in two tautomeric forms to the labile hydrogen atom.
ChemInform Abstract: Polyfunctional Macroheterocycles. Part 3. Synthesis of Nitrogen‐ and Sulfur‐Containing Crown Compounds with Exocyclic Methoxycarbonyl and Phenethyl Groups.
Authors: VORONKOV M. G. , KNUTOV V. I. , BUTIN M. K. 
Published: May 2016

AbstractThe crown compounds (V) are obtained by reaction of the diamino sulfides (III) with formaldehyde (IV) using high dilution.
ChemInform Abstract: Nucleophilic Substitution of Fluorine in Tetrafluorodibenz(b,f)(1,4)oxazepines.
Authors: KONSTANTINOVA A. V. , KOZLOVA M. M. , GERASIMOVA T. N. 
Published: May 2016

AbstractThe tetrafluorodibenzoxazepines (I) and (IV) react with the nucleophiles (II) under substitution of the fluorine in p‐position to the azomethine group to give the trifluorodibenzoxazepines (III) and (V).
ChemInform Abstract: Synthesis of Phenylmagnesium Carboxylates.
Authors: KAPOOR P. N. , BHAGI A. K. , SHARMA H. K. , KAPOOR R. N. 
Published: May 2016

AbstractReaction of the sodium carboxylates (I) with the Grignard reagent (II) in THF (III) leads to the formation of the new phenylmagnesium carboxylates (IV).
ChemInform Abstract: Tetracyanophthalocyaninatoiron(II) with Isocyanides as Axial Ligands.
Authors: HANACK M. , GROSSHANS R. 
Published: May 2016

AbstractThe tricyanobenzene (III), prepared for the first time in good yield, reacts with Fe(CO)5 to give (V), which may consist of four constitution isomers, which are not separated and assigned.
ChemInform Abstract: Regioselective β‐Scission of α‐Oxoalkoxyl Radicals: A Novel Formation of α‐Hydroxy ε‐Lactones by Photolysis of Steroidal α‐Oxo Alcohol Hypoiodites in the Presence of Mercury(II) Oxide and Iodine.
Authors: SUGINOME H. , WANG J. B. , SATOH G. 
Published: May 2016

AbstractThe mixture of the epimeric lactones (II)/(III) can be dehydrated to the enolic lactone (V) in the presence of AcCl/Ac2O under reflux (60% yield).
ChemInform Abstract: Controlled Oxidative Coupling of Glycals: A New Strategy for the Rapid Assembly of Oligosaccharides.
Authors: FRIESEN R. W. , DANISHEFSKY S. J. 
Published: May 2016

AbstractControlled oxidative coupling of various glucal triethers such as (I) with glucals containing a single hydroxy group either at C‐4 or C‐3 and acyloxy groups at the two other positions such as (II) yields α‐linked disaccharides such as (III).
ChemInform Abstract: Magnesium Ion Catalyzed P‐N Bond Hydrolysis in Imidazolide‐Activated Nucleotides. Relevance to Template‐Directed Synthesis of Polynucleotides.
Authors: KANAVARIOTI A. , BERNASCONI C. F. , DOODOKYAN D. L. , ALBERAS D. J. 
Published: May 2016

AbstractA detailed investigation of the hydrolysis of (Ia) in the pH range 6‐12.4 at 37 °C is presented.
ChemInform Abstract: Synthesis of Novel 5‐Fluoro Analogues of Norfloxacin and Ciprofloxacin.
Authors: MORAN D. B. , ZIEGLER C. B. JUN. , DUNNE T. S. , KUCK N. A. , LIN Y. 
Published: May 2016

AbstractTreatment of the 3‐ethoxyacrylate (I) with the primary amines (II) gives the enamines (III) which are cyclized to form the quinolonecarboxylic acid esters (IV).
ChemInform Abstract: The Asymmetric Total Syhthesis of (‐)‐Dehydrovomifoliol. The Penultimate Precursor to (‐)‐Abscisic Acid (ABA).
Authors: MEYERS A. I. , STURGESS M. A. 
Published: May 2016

AbstractOzonolytic cleavage of isophorone (I) gives the γ‐keto ester (III) which performs ring closure reaction with (S)‐valinol (IV), producing the bicyclic lactam (+)‐(V).
ChemInform Abstract: Electrocatalysis on Pb2Ir2‐xPbxO7‐y.
Authors: MANOHARAN R. , PARANTHAMAN M. , GOODENOUGH J. B. 
Published: May 2016

AbstractThe electrocatalytic properties of sintered pellets of Pb2Ir2O7‐y and Teflon‐bonded particles of Pb2Ir2‐xPbxO7‐y (I) with and without carbon are studied by cyclic voltammetry and steady‐state galvanostatic polarization.
ChemInform Abstract: Crystal Structures of XeF+ 5MF‐ 4 (M: Ag, Au) and Their Relevance to the Basicity and Oxidizability of MF‐ 4.
Authors: LUTAR K. , JESIH A. , LEBAN I. , ZEMVA B. , BARTLETT N. 
Published: May 2016

AbstractThe Au analogue (III) of XeF5+AgF4‐ is synthesized for the first time as shown in the scheme (yield not given).
ChemInform Abstract: Mass Spectrum and Thermal Behavior in Solid State of N,N‐Di(l‐hydroxyalkyl)‐2‐imidazolidinone.
Authors: SHIMASAKI C. , NAKAJIMA K. , SUGIMORI Y. , TSUKURIMICHI E. , YOSHIMURA T. 
Published: May 2016

AbstractNo molecular ion peak is found in the MS of the unstable and moisture‐sensitive (I) and of the dimer (II), the base peak in the fragmentation of (I) resulting from the loss of H2O which is followed by the stepwise fragmentation of the side‐chains.
ChemInform Abstract: Host‐Guest Chemistry. Part 18. The Kinetic Effects of Water and of Cyclodextrins on Diels‐Alder Reactions.
Authors: SANGWAN N. K. , SCHNEIDER H.‐J. 
Published: May 2016

AbstractWater by comparison with MeOH accelerates the reaction of cyclopentadiene with fumaric or maleic esters such as (I) and (II) differing widely in hydrophobicity by factors in the range of 31‐7680.
ChemInform Abstract: β‐Perfluoroalkylvinyl Alkyl Ethers.
Authors: PAZENOK S. V. , CHAIKA E. A. , GERUS I. I. , YAGUPOL'SKII L. M. 
Published: May 2016

AbstractThe title compounds (III), valuable intermediates in the preparation of e.g. heterocycles or dyes, are prepared by a novel and effective two‐step procedure: in the presence of a Pd catalyst the perfluoroalkyl iodides (I) add to the vinyl ethers (II) and subsequent elimination of HI from these adducts yields the desired products (III) as mixtures of cis and trans isomers.
ChemInform Abstract: Synthesis of Amines with Brexane, Brendane and Noradamantane Structure.
Authors: GEVORKYAN G. G. , ORDUBADI M. D. , PEKHK T. I. , BELIKOVA N. A. 
Published: May 2016

AbstractStarting from the isomeric mixtures of brexan‐5‐ol (I) or noradamantan‐2‐ol (V) the acetylamino derivatives (III) or (VI), respectively, are prepared via Ritter reaction.
ChemInform Abstract: Rearrangement Approach to Bridgehead Substitution of 1‐Methoxybicyclo(2.2.2)oct‐5‐en‐2‐ones.
Authors: UYEHARA T. , OSANAI K. , SUGIMOTO M. , SUZUKI I. , YAMAMOTO Y. 
Published: May 2016

AbstractA formal bridgehead‐substitution of the methoxybicyclo(2.2.2)octenones (I), derived stereoselectively from anisoles by the Diels‐Alder strategy followed by Birch reduction and isomerization, leads to the products (V), which are of interest as potential precursors of (5‐5) fused ring systems such as (VIII) via triplet‐sensitized photochemical oxa‐di‐π‐methane rearrangement.
ChemInform Abstract: Cycloadditions. Part 16. Influence of Alkyl‐ and Phenyl Groups in the Allenic ω‐Position on the Intramolecular Diels‐Alder Reactions of Allene Carboxamides.
Authors: HIMBERT G. , DIEHL K. , SCHLINDWEIN H.‐J. 
Published: May 2016

AbstractIn the course of studies on intramolecular Diels‐Alder reactions of allene carboxamides it is shown that methyl groups decelerate and phenyl groups hinder or prevent the intramolecular Diels‐Alder reaction of the N‐phenyl carboxamides (I).
ChemInform Abstract: Synthesis of (2‐(3‐(2‐Ammonioethoxy)benzoyl)ethyl)trimethylammonium Bromide Hydrobromide for the Affinity Chromatography of Choline Acetyltransferase (ChAT; EC 2.3.1.6).
Authors: RIGGIO G. , RAEBER A. J. , HOPFF W. H. 
Published: May 2016

AbstractChAT is an essential enzyme that catalyzes the synthesis of acetylcholine from choline and activated acetic acid.
ChemInform Abstract: Reactions of α‐Amino Ester Imines with Nitrosobenzene.
Authors: RODRIGUEZ H. , MARQUEZ A. , CHUAQUI C. A. 
Published: May 2016

AbstractThe amino ester imines (I) react with the nitroso compounds (II) to give the diarylnitrones (III) and the bis(imino esters) (IV).
ChemInform Abstract: Recyclization Reactions of Small Rings. Part 4. Synthesis of N‐(2,3‐Epithiopropyl)azolones from Cyclic Thioamides and Epichlorohydrin.
Authors: KOROTKIKH N. I. 
Published: May 2016

AbstractThe cyclic thioamides (I), (VI) and (IX), undergo smooth reaction with epichlorohydrin (II) to afford the stable S‐chlorohydrin derivatives (III), (VII) or (X), respectively.
ChemInform Abstract: Europium‐Catalyzed Intramolecular Oxazole Diels‐Alder Reactions for the Synthesis of Benzopyrano(4,3‐b)pyridines and Benzo(h)‐1,6‐naphthyridines.
Authors: LEVIN J. I. 
Published: May 2016

AbstractThe 2‐(ortho‐amino or ortho‐hydroxy)phenyloxazoles (I) are coupled with the acyl or crotonyl halides (II), yielding the derivatives (III).
ChemInform Abstract: Syntheses of Apogalanthamine Analogues as α‐Adrenergic Blocking Agents. Part 12. Syntheses and Stereochemistry of Methoxy and Methylenedioxy Derivatives of 8‐Hydroxy‐5,6,7,8‐tetrahydrodibenz(c,e)azocines.
Authors: KIHARA M. , OHNISHI K. , VANGVERAVONG S. , KOBAYASHI S. 
Published: May 2016

AbstractCondensation reaction of the aminoethanols (I) with the aldehydes (II) followed by reduction of the Schiff bases yields the adducts (III).
ChemInform Abstract: Halogenotropy in Phosphorus‐Carbon Diad.
Authors: KOLODIAZHNYI O. I. , GOLOKHOV D. B. , BOLDESKUL I. E. 
Published: May 2016

AbstractHalogen transfer to the alkyldiaminophosphines (I) produces the α‐halo phosphorus ylids (II) which isomerize, forming the α‐haloalkylphosphines (III).
ChemInform Abstract: Cyclic (H2C(CH2)5NLi)6, the First Cyclized Lithium Amide Ladder: Synthesis and Structure of Hexamethyleneimidolithium.
Authors: BARR D. , CLEGG W. , HODGSON S. M. , LAMMING G. R. , MULVEY R. E. , SCOTT A. J. , SNAITH R. , WRIGHT D. S. 
Published: May 2016

AbstractThe title compound (III) (space group P1, Z=1) is obtained as shown and characterized by X‐ray analysis.