bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis of Benzo(a)furo(2,3‐g)quinolizines from 2‐Methyl‐2‐cinnamoyloxirane.
Authors: PSHENICHNYI G. V. , CHAKHOVSKII A. I. , MELENTOVICH L. A. , ZAKHAREVSKII A. S. , MASHENKOV V. A. , STANISHEVSKII L. S. 
Published: May 2016

AbstractReaction of the oxirane (I) with allylamine (II) gives the stereoisomeric piperidones (III) or (VII) depending on the reaction conditions.
ChemInform Abstract: Heterocyclic Quinones. Part 16. Pharmacomodulation in the Series of 11H‐Indolo(3,2‐c)quinolinediones: Synthesis, Cytotoxicity, and Antitumor Activity of 3‐Substituted 11H‐Pyrido(3′,4′:4,5)pyrrolo(3,2‐c)quinoline‐1,4‐diones.
Authors: HELISSEY P. , GIORGI‐RENAULT S. , RENAULT J. , CROS S. 
Published: May 2016

AbstractThe hydrazones (III), prepared from the hydrazinoquinolines (I) and the 4‐piperidones (II), undergo cyclization reaction upon heating to form the tetrahydropyridopyrroloquinolines (IV).
ChemInform Abstract: Reaction of 6‐Aryl‐2,2‐dimethyl‐1,3‐dioxin‐4‐ones with Cyano Amino Compounds.
Authors: ANDREICHIKOV YU. S. , NEKRASOV D. D. , RUDENKO M. A. , VINOKUROVA O. V. 
Published: May 2016

AbstractThe dioxinones (I) are coupled with the N‐cyano compounds (II) or (IV) to give the oxazinones (III) or (V).
ChemInform Abstract: N‐(3‐Nitro(Amino)coumarin‐4‐yl)anthranilic Amides. Synthesis of 6,7,8,13‐Tetrahydro(1)benzopyrano(4,3‐b)(1,4)benzodiazepine‐6,8‐dione.
Authors: SAVEL'EV V. L. , ARTAMONOVA O. S. , MAKAROV A. V. , TROITSKAYA V. S. , ANTONOVA A. V. , VINOKUROV V. G. 
Published: May 2016

AbstractReaction of the chloronitrocoumarin (I) with anthranilic acid (II) produces the carboxyphenylamino derivative (III) which is transformed into the amides (V) via its acid chloride.
ChemInform Abstract: Potential Antidepressants. Synthesis of 6,11‐Dihydrodibenzo(b,e)thiepin‐11‐yl (Dimethylaminomethyl)phenyl Ethers, Sulfides, Amines and Some Related Compounds.
Authors: SINDELAR K. , VALENTA V. , HOLUBEK J. , MATOUSOVA O. , PROTIVA M. 
Published: May 2016

AbstractThe title compounds (III), (V), (VII), (IX) and (XI) are screened in vitro and in vivo for their ataxic, antireserpine and antihistaminic activities, for their affinities to the imipramine and desipramine binding sites in the hypothalamus of the rat brain and for their antimicrobial activities.
ChemInform Abstract: Synthesis of a New Unsaturated 16‐Membered Heterocycle with Alternating CC and NS Building Blocks.
Authors: SUNDERMEYER J. , ROESKY H. W. , NOLTEMEYER M. 
Published: May 2016

AbstractThe reaction of the bis(sulfenyl chloride) (I) with the benzildiimine (VI) yields the title compound (III) instead of the expected 8‐membered ring system (IV).
ChemInform Abstract: Pentaalkyl Derivatives of the 2,3‐Dihydro‐1,3‐diborole.
Authors: KNOERZER G. + , SIEBERT W. 
Published: May 2016

AbstractThe route to 2,3‐dihydro‐1,3‐diboroles, substituted in position 2, involves a double hydroboration of alkynes.
ChemInform Abstract: Tetrasilylmethane, C(SiH3)4, the Si/C‐Inverse of Tetramethylsilane, Si(CH3)4.
Authors: HAGER R. , STEIGELMANN O. , MUELLER G. + , SCHMIDBAUR H. , ROBERTSON H. E. , RANKIN D. W. H. 
Published: May 2016

AbstractBetter precursors are required for plasma‐enhanced chemical vapor deposition of amorphous silicon or silicon carbide in order to prepare solar cells and optoelectronic materials.
ChemInform Abstract: Unusually‐Coordinated Phosphorus Compounds. Part 39. Phosphatriafulvenes ‐ Phosphaalkenes with Inverse Electron Density.
Authors: FUCHS E. P. O. , HEYDT H. , REGITZ M. , SCHOELLER W. , BUSCH T. 
Published: May 2016

AbstractThe cyclopropanone (I) reacts with the lithium phosphides (II) to give the ylides (III).
ChemInform Abstract: An Improved Synthesis of the 5‐Deoxy‐5‐(hydroxyphosphinyl)‐D‐glucopyranones, and Crystal Structures of 1,2,3,4,6‐Penta‐O‐acetyl‐5‐deoxy‐5‐((R)‐methoxyphosphinyl)‐β‐D‐glucopyrano# se and Its 5‐((R)‐Ethylphosphinyl) Congener.
Authors: RICHTER T. , LUGER P. , HANAYA T. , YAMAMOTO H. 
Published: May 2016

AbstractThe glucofuranose (I) is transformed into the tetrahydropyranyl ether (III) which is reduced and subsequently subjected to ring enlargement to give the phosphorinane (IV).
ChemInform Abstract: Multiple Bonds Between Main‐Group Elements and Transition‐Metals. Part 75. Alkyltechnetium Oxides: First Examples and Reactions.
Authors: HERRMANN W. A. , ALBERTO R. , KIPROF P. , BAUMGAERTNER F. + 
Published: May 2016

AbstractTreatment of Tc2O7 with SnMe4 gives, besides (III) and (IV), on heating reduced products, especially the paramagnetic Tc(VI) complex (V) (Pn, Z=2).
ChemInform Abstract: A Carbonyliron Complex of an Amino‐9‐fluorenylideneborane with Coordination to a Borabutadiene Unit.
Authors: CHANNAREDDY S. , LINTI G. , NOETH H. + 
Published: May 2016

AbstractIn (III) (P1, Z=2) the metal complex fragment is η4‐bonded to a cis‐borabutadiene unit, thereby strongly perturbing the aromaticity of one benzene ring.
ChemInform Abstract: Stereochemistry of Directed Lithiation of 1,1′‐Bis(methoxymethyl)ferrocene.
Authors: PETTER R. C. , MILBERG C. I. 
Published: May 2016

AbstractThe bis(methoxymethyl)ferrocene (I) is deprotonated with tert‐butyllithium and then treated with ethyl chloroformate (II) to give the disubstituted isomers (III) and (IV), together with the monocarboxylate (V).
ChemInform Abstract: Bis(1,4,7‐trithiacyclononane)gold Dication: A Paramagnetic, Mononuclear Au(II) Complex.
Authors: BLAKE A. J. , GREIG J. A. , HOLDER A. J. , HYDE T. I. , TAYLOR A. , SCHROEDER M. + 
Published: May 2016

AbstractThe title complex (III) crystallizes in Pbca with Z=4.
ChemInform Abstract: The Synthesis and Characterization of a Homologous Series of Cyclopentadienyl Diruthenium Alkanediyl Complexes (CpRu(CO)2)2(μ‐(CH2)n) (where n = 5‐10): The Crystal Structure of (CpRu(CO)2)2(μ‐(CH2)5).
Authors: FINCH K. P. , MOSS J. R. , NIVEN M. L. 
Published: May 2016

Abstract(III) crystallizes in P1 with Z=2.
ChemInform Abstract: Reactivity of the Molecular Hydrogen Complex (IrH4(PMe2Ph)3)BF4 Toward Olefins. The Origin of Stereochemical Rigidity of M(PR3)3(olefin)2 Species.
Authors: LUNDQUIST E. G. , FOLTING K. , STREIB W. E. , HUFFMAN J. C. , EISENSTEIN O. , CAULTON K. G. 
Published: May 2016

AbstractStoichiometric protonation of (I) leads to the formation of (II) which is shown to contain intact H2, but also serves as a ready source of the unsaturated hydride transient (IrH2(PMe2Ph)3)+.
ChemInform Abstract: Synthetic Studies on the Sesquiterpenoids in Nature: ar‐Turmerone, α‐Curcumene, Nuciferal.
Authors: LEE W. Y. , LEE J. B. , JANG S. Y. , PARK O. S. 
Published: May 2016

AbstractA new synthetic procedure is developed which allows the successive transformation of ar‐turmerone (IV) to α‐curcumene (V) and nuciferal (IX).
ChemInform Abstract: Utilization of Sugars in Organic Synthesis. Part 21. Regioselective Monooxidation of Non‐Protected Carbohydrates by Brominolysis of the Tin Intermediates.
Authors: TSUDA Y. , HANAJIMA M. , MATSUHIRA N. , OKUNO Y. , KANEMITSU K. 
Published: May 2016

AbstractConsecutive treatment of the glycosides (I) and 1,2‐O‐isopropylidene‐α‐D‐glucofuranose (IV) with bis(tributylstannyl) oxide and bromine results in the formation of the oxo derivatives (II) and (V).
ChemInform Abstract: Studies of Substituent Effect in the Formation of Benzonitrile Oxides and 1,3‐Dipolar Adducts of the Benzonitrile Oxides with 2,3,4,6‐Tetra‐O‐acetyl‐1‐thio‐β‐D‐glucopyranose.
Authors: SAITO S. , UZAWA H. , NAGATSUGI F. 
Published: May 2016

AbstractThe nitrile oxides, generated in situ from the aldoximes (I) by chlorination with chlorine and subsequent dehydrochlorination with triethylamine, undergo coupling reaction with the tetra‐O‐acetylthioglucopyranose (II) to produce the 1,3‐adducts (III).
ChemInform Abstract: Crystal Chemistry of cyclo‐Hexaphosphates. Part 6. Structure of Ammonium cyclo‐Hexaphosphate Tellurate Dihydrate.
Authors: AVERBUCH‐POUCHOT M. T. , DURIF A. 
Published: May 2016

AbstractSingle crystals of (NH4)6P6O18·Te(OH)6·2 H2O (I), the first example of a cyclo‐hexaphosphate‐tellurate are prepared by slow evaporation of an aqueous solution of telluric acid and ammonium cyclo‐hexaphosphate.
ChemInform Abstract: Structural Phase Transitions in Chevrel Phases Containing Divalent Metal Cations. Part 2. Structure Refinement of Triclinic EuMo6S8 and BaMo6S8 at Low Temperature.
Authors: KUBEL F. , YVON K. 
Published: May 2016

AbstractThe low temp. structures of EuMo6S8 (I) and BaMo6S8 (II) are determined at 40 K and 173 K, respectively.
ChemInform Abstract: Kinetics of Oxygen Gas Evolution on Hydrous Rhodium Oxide Films.
Authors: O'SULLIVAN E. J. M. , BURKE L. D. 
Published: May 2016

AbstractIt is found that the presence of a thick, hydrous oxide film on a Rh electrode, prepared by repetitive potential cycling, increases the oxygen evolution rate in NaOH solution by up to three orders of magnitude.
ChemInform Abstract: In situ Photocalorimetry Using Pyroelectric Detection at Semiconductor Thin‐Film Electrodes. Photoanodic Oxidation of Chloride Ions at a Passive Film on Titanium in Acidic Solution.
Authors: RAPPICH J. , SCHAAF N.‐S. , DOHRMANN J. K. 
Published: May 2016

AbstractA new device for in situ photocalorimetric measurements at illuminated semiconductor electrodes employing a pyroelectric sensor (KYNAR piezo film) is compared to a photoacoustic detector (microphone) previously used for such measurements.
ChemInform Abstract: On the Properties of Silica‐Supported Bimetallic Fe‐Cu Catalysts. Part 1. Preparation and Characterization.
Authors: WIELERS A. F. H. , HOP C. E. C. A. , VAN BEIJNUM J. , VAN DER KRAAN A. M. , GEUS J. W. 
Published: May 2016

AbstractThe preparation process for the Fe‐Cu/SiO2 bimetallic catalysts involves the initial deposition of copper as copper hydrosilicate and subsequent deposition of Fe(III) as goethite (α‐FeOOH).
ChemInform Abstract: Solid Solutions of Calcium‐Copper‐Zinc Hydroxylapatites: Preparation and IR and Lattice Constant Measurements.
Authors: PANDA A. , PATEL P. N. , TRIPATHY N. K. 
Published: May 2016

AbstractHomogeneous solid solutions of hydroxylapatites Ca10‐(m+n)CumZnn(PO4)6(OH)2 with a fixed value of m = 1 are synthesized over the entire composition range using a new coprecipitation technique starting from aqueous NH4H2PO4 solution and solutions containing Ca‐, Cu‐, or Zn‐nitrate.
ChemInform Abstract: Structural and Magnetic Characterization of α‐ and β‐4,4′‐(Butadiyne‐1,4‐diyl)bis(2,2,6,6‐tetramethyl‐4‐hydroxypiperidin‐1‐ox# yl) and Characterization of Its Thermal Degradation Product.
Authors: MILLER J. S. , GLATZHOFER D. T. , LAVERSANNE R. , BRILL T. B. , TIMKEN M. D. , O'CONNOR C. J. , ZHANG J. H. , CALABRESE J. C. , EPSTEIN A. J. , CHITTIPEDDI S. , VACA P. 
Published: May 2016

AbstractA new polymorph of the title compound (I) is prepared by oxidation of the corresponding bis(piperidine) with H2O2 and a Na2WO4/tetrasodium ethylenediaminetetraacetate catalyst.
ChemInform Abstract: The Structure of (7,8‐C2B9H12)‐; Correction of a Popular Misconception.
Authors: BUCHANAN J. , HAMILTON E. J. M. , REED D. , WELCH A. J. 
Published: May 2016

AbstractIt is shown by NMR spectroscopy and X‐ray crystallographic study of (H(DMSO)2)(C2B9H12) (space group P21/n, Z=4) that the title ion contains an endo‐H‐atom bonded to B(10) and not, as generally thought, a B‐H‐B bridge.
ChemInform Abstract: Photocycloaddition of Benzaldehyde to Cyclic Olefins: Electronic Control of Endo Stereoselectivity.
Authors: GRIESBECK A. G. , STADTMUELLER S. + 
Published: May 2016

AbstractCompared with the reaction of cycloalkenes such as (I) the rate and the diastereoselectivity of the photocycloaddition of (VII) increase.
ChemInform Abstract: Laser Flash Photolysis Studies of Carbocations Generated from (Naphthylmethyl)phosphonium Chlorides.
Authors: ALONSO E. O. , JOHNSTON L. J. , SCAIANO J. C. , TOSCANO V. G. 
Published: May 2016

AbstractLaser excitation (308 nm) of (I) in either N2‐ or O2‐purged 2,2,2‐trifluoroethanol or MeCN generates a strongly absorbing species with λmax at 500 nm and with a second small band at ca. 360 nm (lifetime ca. 2.5 μs in MeCN, 105 ns in MeOH) which is supposed to be a cation.
ChemInform Abstract: Fast Interannular Proton Transfer in Gaseous Protonated α,ω‐Diphenylalkanes: Stereocontrol by the Cyclohexane‐1,4‐diyl Unit.
Authors: KUCK D. , THOELMANN D. + , GRUETZMACHER H.‐F. + 
Published: May 2016

AbstractThe fast ring‐to‐ring proton transfer in protonated (I)·H+ and (II)·H+ is studied by chemical ionization MS.
ChemInform Abstract: Catalytic Decomposition of Hexafluoroisopropylpentafluoroethyldiazomethane.
Authors: BARGAMOVA M. D. , GERMAN L. S. 
Published: May 2016

AbstractDecomposition of the title compound (I) in the presence of catalytic or molar amounts of NEt3 produces 3H‐perfluoro‐2‐methyl‐2‐pentene (II).
ChemInform Abstract: Some New Transformations of Cyclopropylacetylene Catalyzed by Rhodium, Palladium, and Cobalt Complexes.
Authors: DZHEMILEV U. M. , KHUSNUTDINOV R. I. , SHCHADNEVA N. A. , NEFEDOV O. M. , TOLSTIKOV G. A. 
Published: May 2016

AbstractDepending on the catalyst used, cyclopropylacetylene (I) is dimerized or trimerized, producing the dicyclopropylbutenyne (II), the tricyclopropylfulvene (III), or the tricyclopropylbenzenes (VI) and (VII).
ChemInform Abstract: Tandem Ruthenium‐Catalyzed Epoxide Rearrangement/Oxidation of Bicyclic (2.2.1)Heptane Epoxides.
Authors: TENAGLIA A. , TERRANOVA E. , WAEGELL B. 
Published: May 2016

AbstractOxidation of the norbornene oxides (I) with ruthenium tetroxide generated in situ results in cleavage and rearrangement, yielding the bicyclo(2.2.1)heptane‐2,7‐diones (III).
ChemInform Abstract: Ortho‐Methylation of Phenols with Ethyl(iodomethyl)zinc.
Authors: LEHNERT E. K. , SAWYER J. S. , MACDONALD T. L. 
Published: May 2016

AbstractThe title reagent, generated from methylene iodide (II) and diethyl zinc, is added to the phenols (I) to produce the ortho‐methylated derivatives (IIIa) ‐ (IIId).
ChemInform Abstract: Intramolecular Arylation of Soft Carbon Centre or Enolate Using Mn(III) Acetate: Studies Toward Spirostructure of Fredericamycin A.
Authors: AIDHEN I. S. , NARASIMHAN N. S. 
Published: May 2016

AbstractThe triphenylphosphonium ylid generated from the phthalide (I) reacts with the aldehydes (II) to give the arylpropylidene derivatives (III) which are rearranged upon treatment with lithium ethoxide to form the diones (IV).
ChemInform Abstract: Lactone Synthesis by Mn(III)‐Mediated Oxidative Cyclization of Allylic β‐Diesters.
Authors: OUMAR‐MAHAMAT H. , MOUSTROU C. , SURZUR J.‐M. , BERTRAND M. P. 
Published: May 2016

AbstractTreatment of the allyl malonates (I) with Mn(III) and Cu(II) acetate hydrate results in cyclization to produce the oxabicyclo(3.1.0)hexanecarboxylates (II).
ChemInform Abstract: Generation of Synthetic Equivalents of RCH(Li)NH2 for the Synthesis of Primary Amines. Tin‐Lithium Exchange on Carbamate‐Protected (α‐Aminoalkyl)stannanes.
Authors: PEARSON W. H. , LINDBECK A. C. 
Published: May 2016

AbstractThe carbamates (I) are coupled with the α‐iodoalkylstannanes (II) to produce the stannyl derivatives (III).
ChemInform Abstract: Ring Transformations via Bridged 1,3‐Dicarbonyl Heteroanalogs. Part 2. Synthesis of 4‐(ω‐Aminoalkyl)thiazoles by a Novel Ring Transformation Reaction of Semicyclic Thioacylamidines with Acidic Methyl Halides.
Authors: LIEBSCHER J. , PAETZEL M. + , BECHSTEIN U. 
Published: May 2016

AbstractThe semicyclic thioacylamidines (I) react with the activated haloalkanes (II) via S‐alkylation and rearrangement to give the 4‐(aminoalkyl)thiazoles (IV).
ChemInform Abstract: Synthesis and X‐Ray Structural Study of 2‐Amino‐4‐cyanomethylene‐5,5‐dimethylthiazoline.
Authors: ABRAMOVA N. D. , ANDRIYANKOVA L. V. , MAL'KINA A. G. , BEL'SKII V. K. , KOSITSYNA E. I. , SKVORTSOV YU. M. 
Published: May 2016

AbstractReaction of thiourea (I) and the cyanoacetylenic carbinol (II) in the presence of triethylamine produces the title compound (III) and the furanone (IV).
ChemInform Abstract: Synthesis of 1,2,4‐Triazole and 1,3,4‐Thiadiazole Derivatives from Methyl 2‐Methyldithiocarbazate and Heterocumulenes.
Authors: MOLINA P. , TARRAGA A. , ESPINOSA A. 
Published: May 2016

AbstractReaction of the dithiocarbazate (II) with the diarylcarbodiimides (I) yields the 3‐arylaminodihydro‐1,2,4‐triazole‐5‐thiones (III).
ChemInform Abstract: The Reaction of α‐Chloro Carbenium Salts with Nitriles: Formation of Chloro‐Substituted 2‐Azoniaallene Salts.
Authors: JOCHIMS J. C. , HAMED A. , TRAN HUU PHUOC TRAN HUU PHUOC , HOFMANN J. , FISCHER H. 
Published: May 2016

AbstractReaction of α‐chloro carbenium salts, generated from the dichlorides (I) and antimony pentachloride (II), with the benzonitriles (III) or dimethylcyanamide (V) yields the chloro‐substituted 2‐azoniaallene salts (IV) or (VI).
ChemInform Abstract: Concave Reagents. Part 3. Synthesis, Basicity, and Conformation of New Concave Pyridines.
Authors: LUENING U. + , BAUMSTARK R. , PETERS K. , VON SCHNERING H. G. 
Published: May 2016

AbstractEight new bimacrocyclic concave pyridines such as (VI) (space group P1, Z=2) and six monomacrocyclic and open‐chain analogues such as (VII) or (VIII) are prepared as shown for (VI).
ChemInform Abstract: Competing (2 + 3) and (4 + 3)Cycloadditions of C,N‐Diphenylnitrone with 1,3‐Dienes. Evidence for Thermally Nonequilibrated Intermediates.
Authors: BARAN J. , MAYR H. 
Published: May 2016

AbstractDipolar cycloaddition reaction of the 1,3‐dienes (I) with C,N‐diphenylnitrone (II) forms the O,N‐heterocycles (III) ‐ (VI), together with the pyridone (VIId) and the pyridinium hydroxide (VIIId).
ChemInform Abstract: The First Monomeric Diorgano(pyrazolyl)borane: A Non‐Classical Boronium Ion in Solution?
Authors: YALPANI M. , KOESTER R. + , BOESE R. , BRETT W. A. 
Published: May 2016

AbstractThe rigid molecule (I) reacts with the sterically crowded pyrazoles (II) to give the monomeric species (III).
ChemInform Abstract: Diazo Compounds. Part 71. (4 + 2) Cycloadditions of Phosphinodiazoalkanes. Synthesis of 1,2,4‐Diaza‐λ5‐phosphinines.
Authors: FACKLAM T. , WAGNER O. , HEYDT H. , REGITZ M. 
Published: May 2016

AbstractThe phosphinodiazoalkanes (II) react with the electron‐poor alkynes (I) via a (4 + 2) cycloaddition process to give the diaza‐λ5‐phosphinines (III).
ChemInform Abstract: An N/P‐Analogue of Cyclotetraphosphazene: Reactions and Structure of Octaphenyl‐1,5,2λ5,3,4λ5,6λ5,7,8λ5‐diazahexaphospho# cin and Its PdCl2‐Complex.
Authors: SCHMIDPETER A. , STEINMUELLER F. + , SHELDRICK W. S. 
Published: May 2016

AbstractThe eight‐membered title heterocycle (III) is selectively methylated at the two‐coordinate phosphorus.
ChemInform Abstract: Aluminum Citrate: Isolation and Structural Characterization of a Stable Trinuclear Complex.
Authors: FENG T. L. , GURIAN P. L. , HEALY M. D. , BARRON A. R. 
Published: May 2016

AbstractThe polynuclear aluminum citrate complex (III), obtained from aqueous solution, is characterized by 1H, 13C, and 27Al NMR spectroscopy and X‐ray crystallography (space group P21/a, Z=4).
ChemInform Abstract: The Ammonium Salt Route to Lanthanum Salt Complexes: Synthesis and X‐Ray Analysis of La(NCS)3·4 HMPA.
Authors: BARR D. , BROOKER A. T. , DOYLE M. J. , DRAKE S. R. , RAITHBY P. R. , SNAITH R. , WRIGHT D. S. 
Published: May 2016

Abstract(IV) crystallizes in P21/n with Z=4.
ChemInform Abstract: Soluble and Volatile Alkoxides of Bismuth. The First Structurally Characterized Bismuth Trialkoxide: (Bi(.mu±eta.1‐OCH2CH2OMe)2(η1‐OCH2CH2OMe))∞.
Authors: MATCHETT M. A. , CHIANG M. Y. , BUHRO W. E. 
Published: May 2016

AbstractIn a search to use bismuth alkoxides as potential precursors for the synthesis of bismuth‐containing superconductors, the trialkoxides (III) are prepared by alcoholysis.
ChemInform Abstract: Chemistry of Unprotected Sugars. Part 2. Selective Addition Reactions of D‐Glucose, D‐Galactose and D‐Glycosylamines to Heterocumulenes.
Authors: PLUSQUELLEC D. , ROULLEAU F. , LEFEUVRE M. , BROWN E. 
Published: May 2016

AbstractThe title reactions lead to carbamates, e.g. (III), and to ureas and thioureas such as (VII).
ChemInform Abstract: Design and Characterization of a Thermally Stable Ohmic Contact Metallization on n‐GaAs.
Authors: GUPTA R. P. , KHOKLE W. S. , WUERFL J. , HARTNAGEL H. L. 
Published: May 2016

AbstractA Ge‐WSi2‐Au multilayered structure is developed as ohmic contact for n‐GaAs.
ChemInform Abstract: Electrical Conduction in Some γ‐Irradiated and Unirradiated Metal‐Zinc Ferrites.
Authors: MOUSA M. A. , SUMMAN A. M. , AHMED M. A. 
Published: May 2016

AbstractThe temp.‐dependent conductivity data of γ‐irradiated and unirradiated mixed metal‐zinc ferrites (Zn02+.9Fe03+.1)tet (M02+.1Fe13+.9)octO42‐ with M: Mn, Co, Ni, or Cu can be explained by charge transfer between the octahedral electrons by hopping of localized d‐electrons, whereas the conduction in ZnFe2O4 and the ferrite with M: Mg is interpreted on the basis of transfer of charge carriers through the cation vacancies present in octahedral sites.
ChemInform Abstract: Order‐Disorder Transitions in Pd:Cex Alloys at High Hydrostatic Pressures.
Authors: BEALES T. P. , PRESLAND A. H. , DOYLE M. , HARRIS I. R. , JONES D. W. 
Published: May 2016

AbstractElectrical resistivity measurements are carried out on Pd‐Ce alloys containing 8, 10, and 12.5 % Ce over a wide temp. and pressure range.
ChemInform Abstract: Catalytic Dehydrosilylation of 1‐Trimethylsilyloxycyclopent‐1‐ene into Cyclopent‐2‐enone with Oxygen Over Palladium Supported on Silica.
Authors: BABA T. , NAKANO K. , NISHIYAMA S. , TSURUYA S. , MASAI M. 
Published: May 2016

AbstractDehydrosilylation of 1‐trimethylsilyloxycyclopent‐1‐ene (I) is achieved by treatment with oxygen in the presence of Pd(0) to produce a mixture of cyclopent‐2‐enone (II) and cyclopentanone (III).
ChemInform Abstract: Heteroatom‐Directed π‐Facial Diastereoselection in Diels‐Alder Cycloadditions of Plane‐Nonsymmetric Cyclopentadienes.
Authors: MACAULAY J. B. , FALLIS A. G. 
Published: May 2016

AbstractThe synthesis and (4 + 2) Diels‐Alder cycloadditions are reported for a series of pentamethylcyclopentadienes such as (I) bearing stereogenic C‐5 heteroatom substituents.
ChemInform Abstract: N‐Substituted Hydroxysuccinimides from (S)‐Malic Acid as New Reagents for Asymmetric Diels‐Alder Additions to Enoates.
Authors: POLL T. , ABDEL HADY A. F. , KARGE R. , LINZ G. , WEETMAN J. , HELMCHEN G. 
Published: May 2016

Abstract(S)‐Malic acid (I) is cyclized with methylamine (II) to form the N‐methylhydroxysuccinimide (III) which is esterified to produce the acrylates (V).
ChemInform Abstract: Palladium‐Catalyzed Intramolecular Asymmetric Ene Reactions of Chiral Allylic Sulfones via Chiral Allylic Sulfinate‐Sulfone Rearrangements.
Authors: HIROI K. , KURIHARA Y. 
Published: May 2016

AbstractThe acetoxy dienols (II) are coupled with the optically active sulfinamide (I) to produce the chiral sulfinates (III) which undergo rearrangement upon heating in N,N‐dimethylformamide, yielding the chiral allylic sulfones (IV).
ChemInform Abstract: Photochemistry of Dinuclear Osmium Carbonyl Complexes; Characterization of Os2(CO)8 Using Matrix Isolation.
Authors: HAYNES A. , POLIAKOFF M. , TURNER J. J. , BENDER B. R. , NORTON J. R. 
Published: May 2016

AbstractUV photolysis of (I) and (II) isolated in argon matrices causes ejection of a CO or CH2=CH2 ligand, respectively, and formation of Os2(CO)8, which has a structure with only terminal CO groups.
ChemInform Abstract: Rhodium Carbonyl Catalyzed Carbonylation of Unsaturated Compounds. Part 4. Carbonylation and Oligomerization of Diphenylacetylene Catalyzed by Co4(CO)12, Rh4(CO)12, and Ir4(CO)12 Under Pressure of Carbon Monoxide.
Authors: HONG P. , MISE T. , YAMAZAKI H. 
Published: May 2016

AbstractThe title reaction leads to the hydrocarbonylation products (III) and (IV) and the oligomers (V) and (VI).
ChemInform Abstract: Reactions of Some 3‐Methylcyclohexenones with Dimethylformamide Dimethyl Acetal.
Authors: KASUM B. , PRAGER R. H. 
Published: May 2016

AbstractThe title reactions, i.e. treatment of (I), (IV), (VI) and (IX) with (II), are carried out with a view to gaining access to pyrroloazepinones of type (XIV), required for the synthesis of some marine natural products.