bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Reaction of α‐Metallated N‐Acyl‐λ5‐Phosphazenes with Aryl Cyanides.
Authors: BARLUENGA J. , FERRERO M. , LOPEZ F. , PALACIOS F. 
Published: May 2016

AbstractThe λ5‐phosphazenes (III) with electron‐withdrawing substituents are prepared by the classical Staudinger reaction shown for (IIIa) and (IIIb).
ChemInform Abstract: Synthesis, Reactivity and Kinetic Studies of Bis(η5‐cyclopentadienyl)titanium Methylidene Phosphine Complexes.
Authors: MEINHART J. D. , ANSLYN E. V. , GRUBBS R. H. 
Published: May 2016

AbstractThe thermolysis of titanocene metallacyclobutanes such as (I) in the presence of phosphines yields the title compounds (III).
ChemInform Abstract: Synthetic, Structural, and Theoretical Studies of Diphenyltetrazene Complexes of Silicon and Germanium.
Authors: MILLER G. A. , LEE S. W. , TROGLER W. C. 
Published: May 2016

AbstractThe reactions between the diphenyltetrazenide (I) and the chloromethyl‐Si and ‐Ge compounds (II) and (V) lead to the trans‐bis(trimethylsilyl and ‐germyl)tetrazenes (III) and the cyclic products (VI) and (VII) depending on the conditions shown in the scheme.
ChemInform Abstract: Chromium Chalcogen Complexes. Insertion of Elemental Sulfur into ((Cr(cp)(CO)2)2Se) and (Cr2(cp)2(CO)4Se2) (cp = η‐C5H5).
Authors: GOH L. Y. 
Published: May 2016

AbstractElemental sulfur reacts with the cumulated linear triple bonded compound (I) to give a mixture of products (IIIa+b) and (IV) as well as the sulfur selenides S7Se and S6Se2.
ChemInform Abstract: Reactivity of MOCl(L) (M: Tc or Re; L: N‐(2‐Oxidophenyl)salicylideneaminate or N‐(2‐Sulfidophenyl)salicylideneaminate) with Tertiary Phosphines. X‐Ray Molecular Structure of μ‐Oxo‐bis((N‐(2‐oxidophenyl)salicylideneaminato(2‐)NOO′)bis(dimethylphenylph# osphine)technetium(III)).
Authors: TISATO F. , REFOSCO F. , MAZZI U. , BANDOLI G. , NICOLINI M. 
Published: May 2016

AbstractThe Tc(V) complex (Ia) is reduced by tertiary phosphines such as (II) (or PPh3) to give the dimeric Tc(III) complex (III) showing a very unusual Tc(III)‐O‐Tc(III) configuration.
ChemInform Abstract: Alkyne Insertion into Ruthenium‐Carbon Bonds: Formation and Ring‐Closing Reactions of Vinyl Complexes.
Authors: CROOK J. R. , CHAMBERLAIN B. , MAWBY R. J. 
Published: May 2016

AbstractThe chloroaryl‐Ru(II) complexes (I) react with dimethyl acetylenedicarboxylate (II) to yield the vinyl complexes (III).
ChemInform Abstract: Chiral and C2‐Symmetrical Bis(oxazolinylpyridine)rhodium(III) Complexes: Effective Catalysts for Asymmetric Hydrosilylation of Ketones.
Authors: NISHIYAMA H. , SAKAGUCHI H. , NAKAMURA T. , HORIHATA M. , KONDO M. , ITOH K. 
Published: May 2016

AbstractThe chiral complexes (III) are synthesized by the reaction of RhCl3 (II) with the chiral ligands (I), which in turn are obtained in four steps starting from pyridine‐2,6‐dicarboxylic acid and the appropriate (S)‐amino alcohols.
ChemInform Abstract: Polyhedral Rearrangements in Undeca‐ and Dodeca‐Nuclear Group 1B Metal Osmium Clusters.
Authors: DRAKE S. R. , JOHNSON B. F. G. , LEWIS J. 
Published: May 2016

AbstractTreatment of the dianionic Os cluster (I) with two equiv. MCl(L) (II) and AgClO4 gives the heteronuclear neutral clusters (III).
ChemInform Abstract: Preparation and Transmission Electronmicroscopical Investigation of ZnNb14O35F2.
Authors: KRUMEICH F. , GRUEHN R. 
Published: May 2016

AbstractThe title compound is prepared by annealing a mixture of ZnF2 and Nb2O5 (1:7; 900‐1200 °C, 1‐5 d).
ChemInform Abstract: The Influence of the Magnetic Phase Transformation on the Heterodiffusion of 63Ni in α‐Iron
Authors: CERMAK J. , LUEBBEHUSEN M. + , MEHRER H. 
Published: May 2016

Abstractis investigated in the temp. range 788‐1160 K using the radiotracer technique combined with serial sectioning performed either by microtome cutting or by sputtering.
ChemInform Abstract: Site Selective Spectroscopy and Crystal Field Analysis of Eu3+ Doped Lanthanum‐Calcium‐Zirconium‐Silicon Borate.
Authors: CAPOBIANCO J. A. , PROULX P. P. , RASPA N. , SIMKIN D. J. , KRASHKEVICH D. 
Published: May 2016

AbstractThe fluorescence of a ceramic prepared from a glass precursor of composition (wt%) 3 ZrO2, 6 SiO2, 9 CaO, 40 La2O3, 40 B2O3, 2 Eu2O3 is studied at 77 and 300 K. Eu3+ is found to be present at three distinct sites, which are assigned to Eu3+ substituting for La3+ in a ninefold coordination site in LaBO3 and Eu3+ substituting for Ca2+ in six‐ and sevenfold coordination sites in Ca2B2O5.
ChemInform Abstract: Time Differential Pertubed Angular Correlation (TDPAC) of γ‐Rays Emitted from 99Mo → 99Tc in Molybdenum‐Based Catalysts. The Nature of Molybdate Species in Molybdena/Alumina Catalysts.
Authors: BUTZ T. , VOGDT C. , LERF A. , KNOEZINGER H. + 
Published: May 2016

AbstractTDPAC measurements are used to characterize different Mo species by their nuclear quadrupole interaction (NOI).
ChemInform Abstract: Structure of Molten Systems KF‐K2TiF6 and KCl‐K2TiF6.
Authors: DANEK V. , MATIASOVSKY K. 
Published: May 2016

AbstractThe congruently melting compounds K3TiF7 (I) and K3TiF6Cl (II), which are formed in the title systems, exhibit a strong influence on the structure (ionic composition) of the corresponding melt.
ChemInform Abstract: Preparation and Characterization of Molecular Sieves Based on Aluminum Phosphate.
Authors: XU Y. , MADDOX P. J. , THOMAS J. M. 
Published: May 2016

AbstractAn improved synthetic procedure for the preparation of MAPO‐5 molecular sieves (M: Mg, Co, Mn, Ni, Cr), containing ca. 0.8 nm diameter, one‐dimensional channels, is reported.
ChemInform Abstract: Complex Compounds of Samarium with the Nitrates of Alkali Metals.
Authors: ODINETS Z. K. , SAL'NIKOVA N. A. , MOLODKIN A. K. , IVANOVA T. N. 
Published: May 2016

AbstractThe novel title compounds (I) are prepared from the nitrates of the alkali metals and Sm according to a known procedure.
ChemInform Abstract: Thermal Behavior of Cesiumchloroferrates(III). Part 3. Raman Spectroscopic Investigation of Cs2(FeCl5(H2O)) (I) ‐ The Cycle of Dehydration and Rehydration and on the Reaction with CsCl.
Authors: FEIST M. , WITKE K. , HASS D. 
Published: May 2016

AbstractDehydration of (I) at 190 °C yields an equimolar mixture of Cs3(FeCl6) and Cs3(Fe2Cl9).
ChemInform Abstract: Diastereoselective Synthesis of 2,3‐Disubstituted Tetrahydrofuran Synthons via the Iodoetherification Reaction. A Transition State Model Based Rationalization of the Allylic Asymmetric Induction.
Authors: LABELLE M. , GUINDON Y. 
Published: May 2016

AbstractThe kinetically controlled iodoetherification (5 equiv. I2, 3 equiv. NaHCO3) of (4S)‐substituted hydroxyesters (I) (syntheses described) yields the synthetically useful synthons (II) with moderate to high selectivity.
ChemInform Abstract: Asymmetric Synthesis with Chiral Ferrocenylamine Ligands: The Importance of Central Chirality.
Authors: PASTOR S. D. , TOGNI A. 
Published: May 2016

AbstractThe nature of the stereoselective step in the gold(I)‐catalyzed aldol reaction in the presence of the chiral ferrocenylamines (V) (a: (R),(S); b: (S),(R); c: (R),(R); d: (S),(S)) is investigated.
ChemInform Abstract: Reductions with NADH Models. Part 2. Asymmetric Induction with Sugar Substituted Hantzsch Esters or with Chiral Lewis Acids.
Authors: ZEHANI S. , LIN J. , GELBARD G. 
Published: May 2016

AbstractHantzsch esters (I) and (II) are used as NADH models instead of the well documented nicotinamides (VI) for the sake of greater flexibility in the preparation and chemical modifications.
ChemInform Abstract: Reduction of Some Functional Groups with Zirconium Tetrachloride/Sodium Borohydride.
Authors: ITSUNO S. , SAKURAI Y. , ITO K. 
Published: May 2016

AbstractCompounds with carbonyl groups, e.g. the aldehyde (I), the ketone (III), the acid (V), the ester (VI), and the acid chloride (VII), are reduced with a combination of zirconium tetrachloride and sodium borohydride, yielding the corresponding alcohols.
ChemInform Abstract: Stereoselective Synthesis of Functionalized Alkenyllithiums and Alkenyl Cyanocuprates by the Cu(I)‐Catalyzed Coupling of Organolithium Reagents with α‐Lithiated Cyclic Enol Ethers.
Authors: KOCIENSKI P. , WADMAN S. , COOPER K. 
Published: May 2016

AbstractCu(I)‐catalyzed coupling of α‐lithiated cyclic enol ethers such as (I) with organolithium reagents such as (II) gives rise to alkenols such as (IV) after quenching with appropriate reagents.
ChemInform Abstract: Palladium‐Catalyzed Coupling of Organostannanes with Vinyl Epoxides.
Authors: TUETING D. R. , ECHAVARREN A. M. , STILLE J. K. 
Published: May 2016

AbstractThe coupling reaction of organotin reagents such as (II) or (IV) with vinyl epoxides such as (I) at ambient temp. regioselectively leads to the 1,4‐addition products, e.g. (III) or (V).
ChemInform Abstract: High Pressure‐Induced Diels‐Alder Cycloadditions of Butenolides to Electron‐Rich Dienes.
Authors: ORTUNO R. M. , GUINGANT A. , D'ANGELO J. 
Published: May 2016

AbstractThe butenolide (II) is coupled with the siloxybutadienes (I) and (IV) under high pressure to form the Diels‐Alder adducts (III) or (V).
ChemInform Abstract: Borane ‐ Methyl Sulfide Reductive Cyclization of ω‐Ester Alkylamides: A Convenient Synthesis of N‐Substituted Cyclic Amines.
Authors: VENUTI M. C. , ORT O. 
Published: May 2016

AbstractThe N‐substituted pyrrolidines and piperidines (IV) are obtained by reduction of the N‐substituted succinamic and glutaramic esters (III) using borane ‐ dimethyl sulfide.
ChemInform Abstract: 3,6‐Bis(acylamino)‐3H,6H‐isothiazolo(4,3‐c)(1,2)isothiazoles: Synthesis and Properties.
Authors: KIBBEL H. U. , KNEBUSCH C. 
Published: May 2016

AbstractWith the exception of (IIIc), which melts at 238 °C without decomposition, the colorless to pale yellow title compounds (10 examples) decompose above 250 °C without melting.
ChemInform Abstract: Ring‐Transformations of Pyrimidines by Intramolecular Diels‐Alder Reactions. Synthesis of Anellated Pyridines.
Authors: FRISSEN A. E. , MARCELIS A. T. M. , VAN DER PLAS H. C. 
Published: May 2016

AbstractIn connection with the study of inverse electron demand Diels‐Alder reactions of heterocyclic azadienes with electron‐rich dienophiles, the behavior of pyrimidines of type (I), (III), (V), (VII) and (IX) is investigated.
ChemInform Abstract: Conjugate Additions of the Crown‐Potassium Enolate Complexes.
Authors: TAKASU M. , WAKABAYASHI H. , FURUTA K. , YAMAMOTO H. 
Published: May 2016

AbstractThe phenyl sulfides (I) are treated with 18‐crown‐6/potassium tert‐butylate and then coupled with the cyclic enones (II), yielding the adducts (III).
ChemInform Abstract: Synthesis of Iminomethanodibenzo(a,e)cyclooctenes by Transannular Formation and Cleavage of Isoxazolidines.
Authors: CARLING R. W. , LEESON P. D. 
Published: May 2016

AbstractThe methylene ketone (I), obtained from dibenzocyclooctatrienone, reacts with hydroxylamine (II) to give the fused isoxazolidine (III) which is reduced, forming the polycyclic amine (IV).
ChemInform Abstract: A General Route to Five‐Coordinate Hydridosilicates.
Authors: BECKER B. , CORRIU R. , GUERIN C. , HENNER B. , WANG Q. 
Published: May 2016

AbstractReaction of the trialkoxysilanes (I) with the potassium alkoxides (II) yields the pentacoordinated hydridosilanes (III).
ChemInform Abstract: Silafunctional Compounds in Organic Synthesis. Part 41. Intramolecular Hydrosilation of Acetylenes: Regioselective Functionalization of Homopropargyl Alcohols.
Authors: TAMAO K. , MAEDA K. , TANAKA T. , ITO Y. 
Published: May 2016

AbstractThe homopropargylic alcohol (I) is converted to the dimethylhydrosilyl ether (III) and then cyclized in the presence of a Pt catalyst to form the silatetrahydrofuran (IV) which is a direct precursor of the keto alcohol (V) or the bromo alcohol (VI).
ChemInform Abstract: Cyclocondensation of N‐Substituted Imidoyl Chlorides Containing a Phosphonium Group.
Authors: SMOLII O. B. , BROVARETS V. S. , PIROZHENKO V. V. , DRACH B. S. 
Published: May 2016

AbstractThe imidoyl chlorides (IV), prepared from the N‐chloromethyl amides (I) via the phosphoniomethyl amides (III), are coupled with sodium azide (V) or the aminobenzoate (X) to give the tetrazolylmethyl (VI) or the quinazolinonylmethylphosphonium salts (XI).
ChemInform Abstract: A New Route to Seleno and Telluro Esters by Co2(CO)8‐Mediated and ‐Catalyzed Carbonylation of Diaryl Diselenides and Ditellurides with Carbon Monoxide.
Authors: UEMURA S. , TAKAHASHI H. , OHE K. , SUGITA N. 
Published: May 2016

AbstractThe diselenides and ditellurides (I) react with carbon monoxide (II) in the presence of 40 mol% dicobalt octacarbonyl to form the seleno(telluro) esters (III) and/or the monoselenides or ‐tellurides (IV).
ChemInform Abstract: Polynuclear Zinc(II) Complexes with Large Polyazacycloalkanes. Part 2. Equilibrium Studies and Crystal Structure of the Binuclear Complex (Zn2LCl2)(Cl)ClO4·H2O (L: 1,4,7,10,13,16,19,22‐Octaazacyclotetracosane).
Authors: BENCINI A. , BIANCHI A. , DAPPORTO P. , GARCIA‐ESPANA E. , MICHELONI M. , PAOLETTI P. 
Published: May 2016

AbstractStability constants for the Zn(II) complexes formed with the polyazacycloalkanes (I) are determined.
ChemInform Abstract: Reactions of the Polyhydrides Re2H8(PPh3)4 and ReH7(PPh3)2 with Acetic Acid/Acetic Anhydride. Isolation and Characterization of the Rhenium(I) Carbonyl Complexes Re(O2CCH3) (CO)1+x(PPh3)3‐x (x = 0, 1) and the Homoleptic Dirhenium(III) Carboxylate Complex Re2(μ‐O2CCH3)4(O2CCH3)2.
Authors: CAMERON C. J. , FANWICK P. E. , LEEAPHON M. , WALTON R. A. 
Published: May 2016

AbstractThe conversion of (I) to (IV) provides an easy route to the first homoleptic carboxylate complex of group 7. (V) is obtained as minor by product.
ChemInform Abstract: Gold and Silver Hydrides: Synthesis of Heterobimetallic Ir‐M (M: Au, Ag) Complexes and X‐Ray Crystal Structures of ((PPh3)Au(μ‐H)IrH2(PPh3)3)(BF4) and ((PPh3)Ag(μ‐H)IrH2(PPh3)3)(CF3SO3).
Authors: ALBINATI A. , ANKLIN C. , JANSER P. , LEHNER H. , MATT D. , PREGOSIN P. S. , VENANZI L. M. 
Published: May 2016

AbstractThe complex (IIIb) crystallizes in P1 with Z=2 and (IIIc) in Cc with Z=4.
ChemInform Abstract: Alkyne Hydrogenation by a Dihydrogen Complex: Synthesis and Structure of an Unusual Iridium/Butyne Complex.
Authors: MARINELLI G. , EL‐IDRISSI RACHIDI I. , STREIB W. E. , EISENSTEIN O. , CAULTON K. G. 
Published: May 2016

AbstractThe η2‐H2‐ligand in (I) serves as a good leaving group.
ChemInform Abstract: Highly Stereoselective Free‐Radical C‐6‐Allylation of Penams‐Synthesis of a Novel β‐Lactamase Inhibitor.
Authors: HANESSIAN S. , ALPEGIANI M. 
Published: May 2016

Abstract6‐Allylpenicillanates and their sulfone analogues (III) and (V) are prepared via radical‐induced allylation of 6‐bromo‐ and 6,6‐dibromopenicillanates.
ChemInform Abstract: The Chemistry of the 6β‐Diacylaminopenicillins.
Authors: MICETICH R. G. , SINGH R. , SHAW C. C. , MAITI S. N. , SINGH M. P. , SPEVAK P. 
Published: May 2016

AbstractOxidation of the diacylpenams (I) yields the sulfoxides (II) which are monodeacylated to give the 6β‐amidopenam 1α‐sulfoxides (III).
ChemInform Abstract: Structure and Polarized IR Spectra of the K2HPO4·3 H2O Crystal.
Authors: BARAN J. , LIS T. , RATAJCZAK H. 
Published: May 2016

AbstractLarge single crystals of the title compound, obtained by a slow evaporation method, at 300 K, from an aqueous solution of K2HPO4, belong to the orthorhombic space group Pbca with Z = 8. In the structure the HPO42‐ ions are linked via H bonds with an O···O distance of 2.578 Å to form chains which are held together by a three‐dimensional network of H bonds formed by H2O molecules.
ChemInform Abstract: Incoherent Inelastic Neutron Scattering (IINS) Studies of Proton Conducting Materials Trivalent Metal Acid Sulfate Hydrates. Part 1. The Vibrational Spectrum of H5O+ 2.
Authors: JONES D. J. , ROZIERE J. , PENFOLD J. , TOMKINSON J. 
Published: May 2016

AbstractThe IINS spectra of H5O2+ in the compounds HClO4·2 H2O (I), and in the proton conductors HFe(SO4)2·4 H2O (II) and HIn(SO4)2·4 H2O (III) are presented.
ChemInform Abstract: Chemical and Electrochemical Intercalation of Lithium in 2D‐FeMoO4Cl.
Authors: CHOY J.‐H. , CHANG S.‐H. , NOH D.‐Y. , SON K.‐A 
Published: May 2016

AbstractLixFeMoO4Cl intercalates with x = 0, 0.20, 0.40, and 0.92 are synthesized by chemical lithiation of FeMoO4Cl single crystals with lithium iodide in MeCN at 20 °C under argon (1 week) or electrochemically at 30‐50 μA/cm2 using a two‐electrode cell of the type Li/(Li+, ClO4‐) + propylenecarbonate/FeMoO4Cl.
ChemInform Abstract: Electrochemical Trifluoromethylation of Carbonyl Compounds.
Authors: SIBILLE S. , MCHAREK S. , PERICHON J. 
Published: May 2016

AbstractIn many cases, direct introduction of the CF3 group from halotrifluoromethanes is a challenge due to the low reactivity or stability of trifluoromethyl metallic species.
ChemInform Abstract: Stannyldienes, New Tools for Organic Synthesis. Preparation and Reactivity.
Authors: NATIVI C. , TADDEI M. , MANN A. 
Published: May 2016

AbstractThe preparation of differently substituted 2‐ and 3‐trialkylstannyl‐1,3‐dienes such as (VIII) or (IX) starting from propargyl bromide (I) is reported.
ChemInform Abstract: Cytotoxic Estrogens: Anilin Mustard‐Linked 1,1,2‐Triphenylbut‐1‐enes with Mammary Tumor Inhibiting Activity.
Authors: SCHNEIDER M. R. , SCHUDERER M. L. 
Published: May 2016

AbstractPhenylbutyrylanisole (I) is coupled with the anilino Grignard compound (II) to give the triarylbutene (III) which is transformed into the bis‐(chloroethyl)aniline (V).
ChemInform Abstract: Preparation of Substituted 4,5‐Ethylenedithio‐1,3‐dithiol‐2‐thiones.
Authors: NEILAND O. YA. , KATSENS YA. YA. , KREITSBERGA YA. N. 
Published: May 2016

AbstractOxidation of the organozinc compound (I) affords an oligomer of unknown structure in 97% yield.
ChemInform Abstract: A Macrocycle Containing Two Biphenyl and Two Alanine Subunits. Synthesis and Conformation in Solution.
Authors: BRANDMEIER V. , FEIGEL M. 
Published: May 2016

AbstractThree diastereomeric forms of the macrocycle (VIII), which contains two (S)‐alanine units, are separated by HPLC.
ChemInform Abstract: Synthesis of Polyhedral Phosphaboranes. Crystal Structure of 6‐(C2H5)3N·2 PB9H8.
Authors: LITTLE J. L. , KESTER J. G. , HUFFMAN J. C. , TODD L. J. 
Published: May 2016

AbstractPlacing the reducing agent, the base and THF in a flask and then adding alternately B10H14 (I) and the phosphorus source PCl3 (II) give consistent yields of the diphosphaborane (III).
ChemInform Abstract: Preparation and X‐Ray Crystal Structure of 4,4′‐Triselenobis(pent‐3‐en‐2‐one).
Authors: ARNOLD A. P. , CAVELL K. J. , EDWARDS A. J. , HOSKINS B. F. , PEACOCK E. J. 
Published: May 2016

AbstractThe unusual title compound (III), in which a central Se atom is coordinated to the two Se atoms of an acetylacetone‐like ligand, crystallizes in P21212 with Z=2.
ChemInform Abstract: Substituted Metal Carbonyls. Part 8. Group 6 Dimetal Decacarbonyls with Singly Bridging Long‐Backbone Diphosphines.
Authors: HOR T. S. A. 
Published: May 2016

AbstractTrimethyl N‐oxide induced oxidative decarbonylation of the metal hexacarbonyls in the presence of a diphosphine with a long alkyl chain as backbone leads to the synthesis of the monobridged complexes (III) as demonstrated for (IIIa).
ChemInform Abstract: Chemical Composition of and Eu2+ Luminescence in the Barium Hexaaluminates.
Authors: RONDA C. R. , SMETS B. M. J. 
Published: May 2016

AbstractThe emission spectra of (BaO)0.91·6 Al2O3 and (BaO)1.27·6 Al2O3 (both containing 5% Eu2+) exhibit two emission bands, a blue and a green one, indicating the presence of two different Eu2+ sites.
ChemInform Abstract: Supported Palladium Catalyst Prepared from Amorphous Palladium‐Zirconium. Structural Properties and Catalytic Behavior in the Hydrogenation of Carbon Dioxide.
Authors: BAIKER A. , GASSER D. 
Published: May 2016

AbstractPalladium‐on‐zirconia catalysts are prepared by exposing the amorphous Pd1Zr2 alloy to CO2 hydrogenation conditions.
ChemInform Abstract: Structure of Bis(2,6‐dimethylpyridine)copper(I) Perchlorate. The Relationship Between the Cu‐N(pyridine) Distance and Cu···CH3(methyl group) Contacts.
Authors: MUNAKATA M. , KITAGAWA S. , SHIMONO H. , MASUDA H. 
Published: May 2016

AbstractOne of the conformational polymorphs of the title complex, (I), is prepared by reducing Cu(II) perchlorate with copper wire followed by reaction with 2,6‐dimethylpyridine in MeOH (no yield given).
ChemInform Abstract: Anodic Oxidation Studies of p‐Methoxyanilides. A General Method for Preparation of Acylated Quinonimine Ketals.
Authors: SWENTON J. S. , BONKE B. R. , CHEN C.‐P. , CHOU C.‐T. 
Published: May 2016

AbstractThe p‐methoxyanilides (I) are subjected to anodic oxidation in methanol (II) in the presence of lithium perchlorate and a base, producing the quinonimine dimethyl acetals (III).
ChemInform Abstract: Stereochemistry in the Michael Addition of Silylcuprate to α,β‐Unsaturated Sulfoxide.
Authors: TAKAKI K. , MAEDA T. , ISHIKAWA M. 
Published: May 2016

AbstractThe E‐configurated vinylic sulfoxides (I) react with the silylcuprate (II) in the presence of lithium iodide and HMPA, producing the β‐silylated sulfoxides (III) with predominance of the diastereomers which have a (S)‐configurated carbon atom.
ChemInform Abstract: Valence Isomerizations. Part 18. Valence Isomerizations of Persubstituted (CH)10 Systems.
Authors: MAIER G. , WIEGAND N. H. , BAUM S. , WUELLNER R. + 
Published: May 2016

AbstractWithin the synthesis of persubstituted dihydronaphthalenes such as (IV), altogether 19 octamethylbis(methoxycarbonyl)‐substituted valence isomers such as (I)‐(III) and 7 permethylated valence isomers such as (V) and (VI) are isolated and their structures and mutual relationships are clarified.
ChemInform Abstract: Reduction of Polycyclic Arenes with =BH‐Boranes. Part 1. Reactions of Naphthalene, Anthracene, and Phenanthrene with Tetraalkyldiboranes(6).
Authors: KOESTER R. + , SCHUESSLER W. + , YALPANI M. 
Published: May 2016

AbstractPolycyclic arenes such as the title compounds react without gas evolution irreversibly with organo‐diboranes(6) such as tetraethyl‐ or tetrapropyldiborane(6) at T ≥ 130 °C to form borylated hydroarenes and their functional derivatives.
ChemInform Abstract: Dehydration of Alcohols Catalyzed by Metallic Sulfates Supported on Silica Gel.
Authors: NISHIGUCHI T. , KAMIO C. 
Published: May 2016

AbstractMany metallic sulfates and hydrogen sulfates supported on silica gel efficiently catalyze dehydration of alcohols such as (I) or (III) under mild conditions, the sulfates of Ce4+, Ti4+ and Fe3+ being the most active ones.
ChemInform Abstract: Investigation of the Photochemistry of Unsaturated Lactones. Part 3. Photochemical Cycloaddition of 2‐Propyn‐1‐ol and Some Terminal Alkenes to 2‐Acetyl‐3,4,4‐trimethyl‐2‐buten‐4‐olide.
Authors: AVETISYAN A. A. , MARGARYAN A. KH. , NALBANDYAN G. K. , AVETISYAN T. V. 
Published: May 2016

AbstractPhoto‐induced cycloaddition of the propynol (II) or of the terminal alkenes (V), (X) or (XIII) to the butenolide (I) specified in the title affords "head‐to‐head" and "head‐to‐tail" adducts whose structures are elucidated by MS, 1H NMR and IR.
ChemInform Abstract: Chemistry of Peri‐Condensed Pyrroles. Synthesis of 4H‐Naphtho(1,4‐de)carbazole. A New Route to Nitrotriphenylenes.
Authors: KLEMM L. H. , HALL E. , SUR S. K. 
Published: May 2016

AbstractNitration of triphenylene (I) gives a mixture of the nitrotriphenylenes (III) and (IV) or almost exclusively the 1‐nitro derivative (III) depending on the nitration agent.
ChemInform Abstract: Synthesis and Structure Elucidation of the Condensation Products Between Thiophenedicarboxaldehyde and Aromatic Amines. Potential Analgesic and Antiinflammatory Agents.
Authors: BENACHENHOU F. , MESLI M. A. , EL BORAI M. , HANQUET B. , GUILARD R. 
Published: May 2016

AbstractThiophene‐3,4‐dicarboxaldehyde (I) undergoes cyclization with the primary amines (II) in the presence of 2‐mercaptoethanol, forming the thienopyrrolinones (III).