bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis and Photochemical Reaction of a Stable Isobenzofuran Derivative.
Authors: MIKI S. , YOSHIDA M. , YOSHIDA Z. 
Published: May 2016

AbstractThe cyclopentadienone (I) reacts with dimethyl acetylenedicarboxylate (II), the cycloadduct obtained is reduced to give the diol (III) which undergoes oxidative ring closure, forming the isomeric lactols (IV) and (V).
ChemInform Abstract: Preparation of Alkenyl Sulfides and Enamines by Alkylidenation of Carboxylic Acid Derivatives.
Authors: TAKAI K. , FUJIMURA O. , KATAOKA Y. , UTIMOTO K. 
Published: May 2016

AbstractThe thioloesters (I) react with the geminal dibromides (II) in the presence of Zn and TiCl4 to form the enol thioethers (III).
ChemInform Abstract: 3,3‐Dialkyl‐2‐phosphinoyloxaziridines: Synthesis and Determination of the Barrier to Nitrogen Inversion.
Authors: JENNINGS W. B. , WATSON S. P. , BOYD D. R. 
Published: May 2016

AbstractThe oximes (I) react with chlorodiphenylphosphine (II) to form the O‐diphenylphosphino derivatives (III) which rearrange, yielding the N‐phosphinoylimines (IV).
ChemInform Abstract: Pentamethylcyclopentadienyl(dithiocarbamato)iron Complexes with 17 to 19 Electrons; Formation of a Cp*Fe(IV) Complex.
Authors: DESBOIS M.‐H. , ASTRUC D. 
Published: May 2016

AbstractThe new 17‐electron complex (Ib) is obtained by oxidation of the precursor (Ia) or (η5‐C5Me5)Fe(CO)2(η1‐S‐CS‐NMe2) and characterized by IR, ESR and Moessbauer spectra.
ChemInform Abstract: Coordination Chemical Studies on CuII Complexes of Some Derivatives of 4‐Hydroxy‐2(1H) Quinolones.
Authors: HASSANEIN M. , ABU‐EL‐WAFA S. M. 
Published: May 2016

AbstractCu(II) perchlorate reacts with corresponding 1,3‐disubstituted 4‐hydroxyquinolones in EtOH/H2O to give the 1:1 complexes (I) and (II).
ChemInform Abstract: Synthesis, Structure and Bonding of the Cation (((C6H5)3PAu)5C)+.
Authors: SCHERBAUM F. , GROHMANN A. , MUELLER G. + , SCHMIDBAUR H. 
Published: May 2016

AbstractStarting with the bis‐boryl methane (I) the new compound (IV) is prepared according to the scheme.
ChemInform Abstract: Facile Synthesis of (2S,3R,4R)‐2‐Hydroxymethyl‐3,4‐pyrrolidinediol and 4‐Acetamino‐1,2,3‐tri‐O‐acetyl‐4‐deoxy‐L‐xylopyranose from the Photoproduct of D‐Mannose.
Authors: HOSAKA A. , ICHIKAWA S. , SHINDO H. , SATO T. 
Published: May 2016

AbstractThe key step in the synthesis of the title compounds (VII) and (VIII) is the Fe(III)‐catalyzed photoreaction of D‐mannose (I).
ChemInform Abstract: High Power Density Performance of WPt and WRh Electrodes in the Alkali Metal Thermoelectric Converter.
Authors: WILLIAMS R. M. , JEFFRIES‐NAKAMURA B. , UNDERWOOD M. L. , WHEELER B. L. , LOVELAND M. E. , KIKKERT S. J. , LAMB J. L. , COLE T. , KUMMER J. T. , BANKSTON C. P. 
Published: May 2016

AbstractThe alkali metal thermoelectric converter is a direct energy conversion device, utilizing a high‐Na activity gradient across a beta''‐alumina solid electrolyte.
ChemInform Abstract: Wide‐Line NMR Measurements on the Diffusion and Disorder of Ions in CsF and RbF.
Authors: UPSCHULTE M. , RICHTERING H. 
Published: May 2016

AbstractFrom the results 19F, 133Cs, and 87Rb solid‐state NMR of pure and doped (BaF2 or Na2O) samples it is concluded that the cations in CsF migrate via vacancies whereas for the anions, which diffuse more rapid, vacancy and/or interstitialcy processes are rate‐determining.
ChemInform Abstract: Stabilization of Homopolyatomic Cations of Iodine in Anhydrous Hydrogen Fluoride.
Authors: BESIDA J. , O'DONNELL T. A. 
Published: May 2016

AbstractNaF, NbF5, TaF5, and SbF5 are used to control the acidity of anhydrous HF in order to establish the acidity threshold above which the cations I5+, I3+ and I2+ can be generated in solution.
ChemInform Abstract: A Coordinated Study of the Passivation of Alloy Steels by Plasma Source Mass Spectrometry and X‐Ray Photoelectron Spectroscopy. Part 2. Growth Kinetics of the Passive Film.
Authors: CASTLE J. E. , QIU J. H. 
Published: May 2016

AbstractThe anodic passivation of an Fe17Cr sample in 0.1 M H2SO4 at +750 mV vs.
ChemInform Abstract: Characterization of Zn‐Promoted Rh/SiO2 Catalysts by Chemisorption, Infrared Spectroscopy, and Temperature‐Programmed Desorption.
Authors: JEN H. W. , ZHENG Y. , SHRIVER D. F. , SACHTLER W. M. H. 
Published: May 2016

AbstractZn‐promoted Rh/SiO2 catalysts of varing Zn/Rh ratio are prepared by the impregnation method using a methanolic solution of RhCl3 and ZnCl2.
ChemInform Abstract: Controlled Oxygen Chemisorption on an Alumina Supported Rhodium Catalyst. Formation of a New Metal‐Metal Oxide Interface Determined with Extended X‐Ray Absorption Fine Structure Spectroscopy.
Authors: MARTENS J. H. A. , PRINS R. , KONINGSBERGER D. C. 
Published: May 2016

AbstractThe EXAFS spectra of Rh/Al2O3 catalysts obtained after oxygen admission at 100 K indicates the beginning of oxidation.
ChemInform Abstract: Bonding in Tris(η5‐cyclopentadienyl) Actinoid Complexes. Part 2. Ground Electronic Configurations of “Base‐Free” Cp3An Complexes (An: Th, Pa, U, Np, Pu).
Authors: BURSTEN B. E. , RHODES L. F. , STRITTMATTER R. J. 
Published: May 2016

AbstractSpin‐restricted and spin‐unrestricted quasi‐relativistic Xα‐SW MO calculations on the Th and U compound in both planar and pyramidal geometries are carried out.
ChemInform Abstract: X = Y‐ZH Systems as Potential 1,3‐Dipoles. Part 21. Activation of the ZH Proton in Imines.
Authors: GRIGG R. , DONEGAN G. , GUNARATNE H. Q. N. , KENNEDY D. A. , MALONE J. F. , SRIDHARAN V. , THIANPATANAGUL S. 
Published: May 2016

AbstractThe influence of several activating groups on the generation of azomethine ylides such as (III) and their reaction with dipolarophiles is examined; besides the examples (I), (VI) and (VIII), given in the scheme, the study also includes substrates containing a benzoyl or phosphonate group as well as a thiolactone analogue of (VIII).
ChemInform Abstract: Towards a Molecular‐Size Construction Set: 3,3(n‐1)‐Bisacetylthio(n)staffanes.
Authors: FRIEDLI A. C. , KASZYNSKI P. , MICHL J. 
Published: May 2016

AbstractUV irradiation of (1.1.1)propellane (I) in the presence of diacetyl disulfide (II) gives the oligomeric di(acetylthio)staffanes (III) which are hydrolyzed, forming the dithiolates (V).
ChemInform Abstract: Iodine‐Induced Cyclization of cis‐1‐R‐2‐Allylcyclopentan‐1‐ols.
Authors: GEVAZA YU. I. , KUPCHIK I. P. , STANINETS V. I. 
Published: May 2016

AbstractThe cis‐allylcyclopentanols (I) react with iodine/potassium iodide to give the anellated tetrahydrofurans (II), while the corresponding trans‐allylcyclopentanols remain unchanged.
ChemInform Abstract: Regioselectivity of 1,3‐Dipolar Cycloaddition Reactions of C‐Acetyl‐N‐arylnitrilimines with Acrylic Acid Derivatives and α,β‐Unsaturated Ketones.
Authors: SHAWALI A. S. , EZMIRLY S. T. , HASSANEEN H. M. 
Published: May 2016

AbstractThe cycloaddition reactions of the C‐acetyl‐N‐arylnitrilimines, generated in situ from the chlorides (I) by treatment with NEt3, with acrylic acid derivatives (cf.
ChemInform Abstract: Synthesis of 5‐Aryl‐1,5‐dihydro‐6‐nitropyrazolo(4,3‐c)pyrazoles and Their Biological Activity.
Authors: PATEL H. V. , FERNANDES P. S. 
Published: May 2016

AbstractThe products (II), (III) and (VI)‐(IX) are tested for their antibacterial activity.
ChemInform Abstract: Carbacephems and 4‐Methyleneazetidin‐2‐ones by Copper‐Mediated Amide Nitrogen‐Vinylic Carbon Ring Closure.
Authors: JOYEAU R. , KOBAITER R. , SADET J. , WAKSELMAN M. 
Published: May 2016

AbstractHeating of the 4‐bromo‐3‐butenylazetidinones (I) in the presence of copper powder gives the fused tetrahydropyridines (II).
ChemInform Abstract: Synthesis and Structure of 1‐Aryl‐2‐acetonyl(2‐phenacyl)‐6,7,8,9‐tetrahydropyrimido(4,5‐b)quinolin‐4‐ones.
Authors: GAVRILOV M. YU. , VAKHRIN M. I. , KONSHIN M. E. 
Published: May 2016

AbstractThe 1‐aryl‐2‐methyltetrahydropyrimidoquinolinones (I) are coupled with acetic anhydride (IIa) or benzoyl chloride (IIb) to give the ketones (III).
ChemInform Abstract: Cyclopentadienones in the Reaction of Alkynes with Cyclopropylcarbenechromium Complexes.
Authors: HERNDON J. W. , TUMER S. U. 
Published: May 2016

AbstractThe carbene complex (I) undergoes cycloaddition reaction with the disubstituted acetylenes (II) to give the cyclopentadienones (III), together with the cyclopentenones (IV).
ChemInform Abstract: Catalytic Dimerization of Ethylene and Propylene by (η6‐Arene)NiR2 and in Combination with Alkylaluminum Halides. Production of Highly Active Homogeneous Catalysts.
Authors: CHOE S.‐B. , KANAI H. , KLABUNDE K. J. 
Published: May 2016

AbstractIn order to gain evidence for catalytically active intermediates and evidence regarding the role of the cocatalyst the new class of Ni‐complexes (I) and their Co analogues are examined for activity as homogeneous catalysts for ethylene and propylene dimerization.
ChemInform Abstract: 1‐(2,3‐Dideoxy‐β‐D‐glycero‐pent‐2‐enofuranosyl)thymine. A Highly Potent and Selective Anti‐HIV Agent.
Authors: MANSURI M. M. , STARRETT J. E. JUN. , GHAZZOULI I. , HITCHCOCK M. J. M. , STERZYCKI R. Z. , BRANKOVAN V. , LIN T.‐S. , AUGUST E. M. , PRUSOFF W. H. , SOMMADOSSI J.‐P. , MARTIN J. C. 
Published: May 2016

AbstractThe bismesylate (III), obtained by mesylation of thymidine (I), is consecutively treated with NaOH and tert‐butoxide to give the title compound (V) via the oxetane (IV).
ChemInform Abstract: Structural Refinement of the High‐Tc Superconductor TlBa2Ca2Cu3O9.
Authors: HERTLEIN T. , BURZLAFF H. , OTTO H. H. , ZETTERER T. , RENK K. F. 
Published: May 2016

AbstractSingle crystals of the title compound are prepared by slow solidification (5 K/h) of a melt formed at 1190 K from pressed pellets of a CaOand CuO‐rich bulk material (Tl: Ba:Ca:Cu = 1:2:3:4).
ChemInform Abstract: Syntheses and Structures of Molecular Copper and Silver Polyselenide Complexes (M4(Se4)x(Se5)3‐x)2‐.
Authors: CUSICK J. , SCUDDER M. L. , CRAIG D. C. , DANCE I. G. 
Published: May 2016

AbstractThe polyselenide complexes (II) and (IV) are prepared as shown in the scheme (no yields given).
ChemInform Abstract: Carbocations as Electron Acceptors. Photoexcitation of the Charge‐Transfer Complexes of Tropylium Salts and Aromatic Hydrocarbons.
Authors: TAKAHASHI Y. , SANKARARAMAN S. , KOCHI J. K. 
Published: May 2016

AbstractFormation constants of the 1:1 electron donor‐acceptor (EDA) complexes with 30 arenes such as benzene, naphthalene, anthracene, and their methylated derivatives are evaluated.
ChemInform Abstract: Preparation and Characterization of Glycerol‐Based Cleavable Surfactants and Derived Vesicles.
Authors: JAEGER D. A. , JAMROZIK J. , GOLICH T. G. , CLENNAN M. W. , MOHEBALIAN J. 
Published: May 2016

AbstractThe surfactants (IV), whose preparation is exemplified in the scheme by the synthesis of (IVa), are subjected to sonication to give vesicles which are characterized by 1H NMR, dynamic laser light scattering, differential scanning calorimetry as well as dye entrapment, leakage, and hydrolytic stability studies.
ChemInform Abstract: Improved Synthesis of Dialkylthioxaphosphoranesulfenyl Chlorides and Bromides.
Authors: LOPUSINSKI A. , LUCZAK L. , MICHALSKI J. 
Published: May 2016

AbstractHydrogen chloride or bromide, generated in situ from halotrimethylsilanes, transforms the morpholides (I) into the thiophosphoranesulfenyl halides (II).
ChemInform Abstract: N‐Alkyl‐N‐(alkoxycarbonyl)amidophosphoric Acid Chlorides and Isocyanates.
Authors: MIKHAILYUCHENKO N. K. , KOZHUSHKO B. N. , SHOKOL V. A. 
Published: May 2016

AbstractThe N‐chloro N‐methyl carbamates (I) react with the chlorophosphites (II) and (IV) to give the amidophosphoric acid chlorides (III) and (V).
ChemInform Abstract: Diamidobromophosphazobenzenes.
Authors: MIROSHNICHENKO V. V. , MARCHENKO A. P. , KUDRYAVTSEV A. A. , PINCHUK A. M. 
Published: May 2016

AbstractBromination of the phosphorous triamides (I) gives the phosphonium salts (II) which are transformed into the phosphorodiamidimidic bromides (III) upon thermal treatment.
ChemInform Abstract: Synthesis of 2,4‐O‐Methylene‐D‐glucitol‐1,3:5,6‐bis‐O‐(chlorophosphite).
Authors: GURARII L. I. , LITVINOV I. A. , MUKMENEV E. T. 
Published: May 2016

Abstract2,4‐O‐Methylene‐D‐glucitol (I) reacts with phosphorus trichloride (II) to give the bis(chlorophosphite) (III).
ChemInform Abstract: A Soluble Alkoxyzinc Hydride, (HZnOC(CH3)3)4. Synthesis and Reactions with Copper(I) Alkoxides.
Authors: NEILS T. L. , BURLITCH J. M. 
Published: May 2016

AbstractAs part of a study of model compounds for methanol synthesis catalysts, the title compound (III) is prepared according to the scheme.
ChemInform Abstract: Insertion of (VFe3S4)2+ and (MoFe3S4)3+ Cores into a Semirigid Trithiolate Cavitand Ligand: Regiospecific Reactions at a Vanadium Site Similar to That in Nitrogenase.
Authors: CIURLI S. , HOLM R. H. 
Published: May 2016

AbstractThe insertion of the cubane‐type compounds (I) and (V) into (II) gives products containing the cavitand ligand bound at the Fe sites.
ChemInform Abstract: Synthesis and Characterization of Technetium(III) Complexes Containing 2,2′‐Bipyridine and 1,10‐Phenanthroline. X‐Ray Crystal Structures of cis(Cl),trans(P)‐(TcCl2(P(CH3)2C6H5)2(bpy))B(C6H5)4, cis(Cl),trans(P)‐(TcCl2(P(CH3)2C6H5)2(phen))B(C6H5)4, and cis(Cl),trans(P)‐(TcCl2(P(CH3CH2)(C6H5)2)2(bpy))SO3CF3.
Authors: WILCOX B. E. , HO D. M. , DEUTSCH E. 
Published: May 2016

AbstractThe Tc(III) complexes (III) are synthesized as shown in the scheme for the example (IIIa).
ChemInform Abstract: Cobalt(I), ‐(II), and ‐(III) Complexes of a Tetraaza 14‐Membered Macrocycle, 5,7,7,12,14,14‐Hexamethyl‐1,4,8,11‐tetraazacyclotetradeca‐4,11‐diene (L). Crystal and Molecular Structures of (CoL(CO))ClO4, trans‐CoLCl2, and cis‐(CoL(CO3))ClO4.
Authors: SZALDA D. J. , FUJITA E. , CREUTZ C. 
Published: May 2016

AbstractThe synthesis of the Co(I) carbonyl complex (IV) is reported for the first time.
ChemInform Abstract: Preparation and X‐Ray Structure of PtCl2(S4N4)(PMe2Ph), an Octahedral Complex Containing a Meridional Tridentate S4N2‐ 4 Ligand.
Authors: HURSTHOUSE M. B. , MOTEVALLI M. , KELLY P. F. , WOOLLINS J. D. 
Published: May 2016

AbstractThe 1:2 molar reaction as shown results in the formation of the Pt(IV) title complex (III).
ChemInform Abstract: Heterocyclic Hansa Yellow Analogues: Synthesis of Novel Azodisperse Dyes from 3‐Oxo‐N‐(pyrazol‐4‐yl)butanamide as Possible Dyes for Polyester Fibres.
Authors: GIRGES M. M. , HANNA M. A. , ELAGAMEY A. A. 
Published: May 2016

AbstractThe aryldiazonium halides (IV) are coupled with the acetoacetamide (III), prepared by reaction of the amine (I) with acetoacetate (II), to give the disperse dyes (V).
ChemInform Abstract: Synthesis of 4‐(N‐Acetyl‐L‐tyrosyl)amino‐2‐iodobenzoic Acid.
Authors: PROTIVA J. , KRECEK V. , MACA B. , URBAN J. , BUDESINSKY M. , PROCHAZKA M. 
Published: May 2016

AbstractThe acid (Vb) is used clinically for examination of the pancreatic function.
ChemInform Abstract: Total Enantiospecific Syntheses of 13‐(S)‐Hydroxy‐9Z,11E‐octadecadienoic (Coriolic) Acid and Its 13‐(S)‐N‐Tosylamino Analogue.
Authors: TRANCHEPAIN I. , LE BERRE F. , DUREAULT A. , LE MERRER Y. , DEPEZAY J. C. 
Published: May 2016

AbstractCoriolic acid (IX) (no yield given) and its tosylamino analogue (XII) are prepared by analogous routes starting from the D‐mannitol derivatives (I) and (X), respectively.
ChemInform Abstract: Formation of Titanium Nitride Whiskers by Reaction of Sodium Titanium Bronze with Molten Sodium Cyanide
Authors: BAMBERGER C. E. , ANGELINI P. , NOLAN T. A. 
Published: May 2016

Abstractis observed at 1000 °C and the TiN whiskers produced under different conditions are characterized by SEM/TEM with EDS and EELS.
ChemInform Abstract: Lattice Vibration Spectra. Part 50. Reorientational Motion of Hydroxide Ions in Solid RbOH and CsOH.
Authors: HENNING J. , LUTZ H. D. , JACOBS H. , MACH B. 
Published: May 2016

AbstractThe IR and Raman spectra of isotopically dilute (∼10% D) and pure (OD,OH) samples of the title hydroxides are recorded in the OD,OH stretching mode region over the temp. range 200‐370 K in order to determine the temp. dependence of the band frequencies.
ChemInform Abstract: Properties of a New, Low Bandgap Photoconducting Phase of Lead Oxide.
Authors: SCHUMACHER L. C. , HOLZHUETER I. B. , DIGNAM M. J. 
Published: May 2016

AbstractFilms of a new n‐type semiconducting lead oxide phase of approximate stoichiometry PbO1.50 are formed by reactive sputtering (lead metal target) in either a 100% O2 plasma or a 50:50 mixture of O2 and N2.
ChemInform Abstract: A Novel Inorganic Low Melting Electrolyte for Secondary Aluminum‐Nickel Sulfide Batteries
Authors: HJULER H. A. , VON WINBUSH S. , BERG R. W. , BJERRUM N. J. 
Published: May 2016

Abstractis developed that consists of LiAlCl4, NaAlCl4, NaAlBr4, and KAlCl4 in a 3:2:3:2 ratio.
ChemInform Abstract: Lead(II) Hydroxide Complexes: On the Formation of Species Higher than Pd(OH)‐ 3 in Strongly Alkaline Solutions.
Authors: FERRI D. , SALVATORE F. , VASCA E. 
Published: May 2016

AbstractBased on EMF measurements with a junctionless cell (lead amalgam cathode, test solution containing Pb2+ and OH‐ in a NaClO4/NaBr electrolyte, silver anode coated with AgBr), a method is developed that allows the study of complex formation equilibria between Pb2+ and OH‐ up to OH‐ concentrations of ∼5 M. It is shown that at OH‐ concentrations > 1 M, appreciable amounts of (Pb(OH)4)2‐ and (Pb(OH)6)4‐ are formed besides (Pb(OH)3)‐.
ChemInform Abstract: The Development of a Cobalt Oxide Spinel Structure Overlayer on Cobalt Electrodes. A Modified Electrode Surface of Electrocatalytic Interest.
Authors: KESSLER T. , VISINTIN A. , DE CHIALVO M. R. , TRIACA W. E. , ARVIA A. J. 
Published: May 2016

AbstractPeriodic potential treatment of Co‐electrodes in alkaline solution (KOH) results in the formation of spinel‐type Co3O4 overlayers.
ChemInform Abstract: The Influence of Platinum Crystallite Size on the Electroreduction of Oxygen
Authors: WATANABE M. , SEI H. , STONEHART P. 
Published: May 2016

Abstractis studied in 100% H3PO4 at 190 °C and in 1.5 M H2SO4 at 60 °C. It is found that the particle size effect does not really depend on the dimensions of the Pt crystallites but depends on the intercrystallite distance.
ChemInform Abstract: Investigations of Solid State Reactions of Binary Polyphosphate‐Fluoride Systems by Means of Thermal Analysis, X‐Ray Diffraction and NMR Spectroscopy. Part 5. Reactions of Sr(PO3)2 with AlF3, CaF2 and MgF2.
Authors: JAEGER C. + , EHRT D. 
Published: May 2016

AbstractReaction of Sr(PO3)2 and AlF3 at 600 °C yields AlPO4 (I), SrAlF5 (II), and intermediate Sr2P2O7 (III) that decomposes in the presence of AlF3 also producing (I) and (II).
ChemInform Abstract: EXAFS Study of Iron(III) Complexes of Sugar‐Type Ligands.
Authors: NAGY L. , OHTAKI H. , YAMAGUCHI T. , NOMURA M. 
Published: May 2016

AbstractThe Fe K‐edge absorption spectra of Fe(III) complexes, obtained from Fe(III) perchlorate and mannitol, fructose, or sodium gluconate in aqueous solution by NaOH addition, are measured to reveal the structure from the analysis of their EXAFS and XANES.
ChemInform Abstract: X‐Ray Crystal Structure and Hydrocarbon Solution Dynamics of Dimeric 1,1‐Bis((dimethylamino)methyl)‐2‐propyllithium.
Authors: MOENE W. , VOS M. , DE KANTER F. J. J. , KLUMPP G. W. , SPEK A. L. 
Published: May 2016

AbstractCrystals obtained from pentane solutions of the title compound as a monomer afford the first X‐ray data for a dimeric alkyllithium, (I) ( P21/n, Z=2).
ChemInform Abstract: Asymmetric Diels‐Alder Reaction of 1‐Methoxybuta‐1,3‐diene with (2R)‐N‐Glyoxyloylbornane‐10,2‐sultam.
Authors: BAUER T. , CHAPUIS C. , KOZAK J. , JURCZAK J. 
Published: May 2016

AbstractThe title compound (III) undergoes (4 + 2) cycloaddition with the methoxydiene (IV) to afford the chiral cycloadducts (V) and (VI), which are potential synthons in the preparation of monosaccharides or other natural products.
ChemInform Abstract: Reductive Lithiation Mediated Anionic Cyclizations and (2,3)‐Sigmatropic Rearrangements.
Authors: BROKA C. A. , SHEN T. 
Published: May 2016

AbstractAnionic cyclization of several α‐alkoxylithiums derived by transmetalation from stannylmethyl ethers such as (I) or (III) leads to the cis‐tetrahydrofurans (II) or (IV).
ChemInform Abstract: Dihalodivinyl Sulfides. Reductive Debromination of Di‐(1‐bromovinyl) Sulfide by Zinc in Aprotic Solvents.
Authors: AMOSOVA S. V. , GAVRILOVA G. M. , GOSTEVSKAYA V. I. 
Published: May 2016

AbstractThe title compound (I) is converted to divinyl sulfide (II) on treatment with Zn in solvents such as DMF, DMSO, HMPA.
ChemInform Abstract: Molecular Rearrangement. Part 21. Photolysis and Thermolysis of Hydroxylamine Derivatives.
Authors: FAHMY A. M. , ALY M. M. , BADR M. Z. A. , ABD EL‐GAWAD A. M. 
Published: May 2016

AbstractThe title reactions of the hydroxylamine (I) most likely start with the homolysis of the N‐OH bond.
ChemInform Abstract: Electrophilic Amination: Enantioselective Syntheses of D‐Allothreonine and L‐Threonine.
Authors: GENET J. P. , JUGE S. , MALLART S. 
Published: May 2016

AbstractStarting with the commercial polyhydroxybutanoate (I), enantioselective syntheses of D‐allothreonine (VI) and L‐threonine (XI) are performed as outlined in the reaction scheme.
ChemInform Abstract: Synthesis of 1‐Ethynylcyclododecanol and Its Isomerization on a Vanadium Catalyst.
Authors: ZAKHARKIN L. I. , PRYANISHNIKOV A. P. , OVSEENKO S. T. 
Published: May 2016

AbstractBase‐catalyzed addition of ethyne (II) to cyclododecanone (I) affords the title compound (III) in high and optimized yield.
ChemInform Abstract: Diastereoselective Preparation of anti‐β‐Amino Alcohols via Michael Addition of Alkoxide Anions to Nitroolefins and Subsequent Hydrogenation Reaction.
Authors: KAMIMURA A. , ONO N. 
Published: May 2016

AbstractThe nitroolefins (I) are treated with alkoxides, e.g. derived from benzylic alcohol (II) and sodium hydride, and then quenched with acetic acid, yielding predominantly ethers, e.g. (III), of anti‐configurated nitro alcohols.
ChemInform Abstract: Synthesis and Ritter Reaction of 1,7,7‐Trimethyl‐2‐phenylbicyclo(2.2.1)heptan‐2‐exo‐ol.
Authors: KOZLOV N. G. , POPOVA L. A. , VYALIMYAE T. K. , KNIZHNIKOV V. A. , OL'DEKOP YU. A. 
Published: May 2016

AbstractThe reaction between camphor (I) and PhLi (II) affords the title compound (III).
ChemInform Abstract: Reaction of Ylide Salts Containing Ph3P and Py Groups in the Positions 1 and 3 with Benzylidenecyclopentanone.
Authors: MAGDESIEVA N. N. , CHOVNIKOVA N. G. 
Published: May 2016

AbstractThe reaction between pyridinium ylides and α,β‐unsaturated ketone is known to afford disubstituted pyridines.
ChemInform Abstract: Synthesis of Functionally‐Substituted Ethyl (2‐Oxo‐1‐pyrrolidinyl)acetate Derivatives.
Authors: ZHELTONOGOVA E. A. , KOBZAREVA V. P. , SHIPOV A. G. , BAUKOV YU. I. 
Published: May 2016

AbstractStarting with 2‐pyrrolidone (I), the pyrrolidinylacetates (IV) and (V) are prepared as shown in the reaction scheme.
ChemInform Abstract: Tandem (3 + 2)Cycloaddition (2,3)Sigmatropic Rearrangement Reaction of Allenyl Sulfoxides with Nitrones.
Authors: PADWA A. , NORMAN B. H. , PERUMATTAM J. 
Published: May 2016

AbstractThe sulfinylallene (II) reacts with the nitrone (I) to form the cycloadduct (III) which directly rearranges, yielding the sulfenate (IV).
ChemInform Abstract: A Novel Electrophilic N‐Amidation via Electron Deficient Complexes: Action of Ferric Chloride on N‐Acetoxy Amides.
Authors: CHEREST M. , LUSINCHI X. 
Published: May 2016

AbstractThe N‐acetoxy amides (I) and (III) are treated with ferric chloride and acetic acid, forming the benzo‐fused lactams (II).
ChemInform Abstract: A Convenient Access to 3,4‐Disubstituted Isoquinolines from Benzocyclobutenyl Ketoximes.
Authors: SHISHIDO K. , HIROYA K. , FUKUMOTO K. , KAMETANI T. 
Published: May 2016

AbstractHeating of the benzocyclobutenyl ketoximes (I), synthesized from the corresponding ketones, results in ring‐enlargement or ring‐cleavage, producing the isoquinolines (II) and the styrene (IIId).