bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Rhodium Dicarbonyl Sites on Alumina Surfaces. Part 1. Preparation and Characterization of a Model System.
Authors: ROBBINS J. L. 
Published: May 2016

AbstractSamples containing ca. 1% Rh have been prepared via adsorption of the Rh carbonyl compound Rh2(CO)4Cl onto a high surface alumina at room temperature.
ChemInform Abstract: Synthesis and Characterization of CrF4O, KrF2·CrF4O, and N+OCrF5O‐.
Authors: CHRISTE K. O. , WILSON W. W. , BOUGON R. A. 
Published: May 2016

AbstractThe reaction of CrO2F2 with KrF2 in anhydrous HF to give CrF4O (III) provides a novel synthetic route.
ChemInform Abstract: Structure of [μ‐(CH3)2PCH2P(CH3)2)2Ni2(CO)4 .
Authors: POERSCHKE K. R. + , TSAY Y.‐H. , KRUEGER C. + 
Published: May 2016

AbstractX‐ray structure determination of the title compound (I) (space group P21/n with Z=4) with the ligand molecules as bridges between the Ni(CO)2 groups, forming an eight‐membered ring.
ChemInform Abstract: Coordination Characteristics of Four Isomeric α‐Diimine Ligands.
Authors: ERNST S. , KAIM W. 
Published: May 2016

AbstractEnergies and Charge distribution of the lower unoccupied n molecular orbitals are determined for the isomeric li‐ 14 gands (I)‐(IV) by Hückel M0 perturbation calculations.
ChemInform Abstract: pH Dependence of the Electrochemical Behavior of Surfaces Modified with a Polymer Derived from a Monomer Consisting of Two Viologen Subunits Linked by a Quinone: Evidence for "Rectification" by Synthetic Molecular Materials.
Authors: SMITH D. K. , LANE G. A. , WRIGHTON M. S. 
Published: May 2016

AbstractElectrolytic reduction of (I) leads to precipitation on a SnO2 eleCtrode, thereby acceleratingthe formation of polymer.
ChemInform Abstract: Electrochemistry of Mn2(CO)10 (Mn(CO)5)+ , (Mn(CO)5)‐ , and Mn(CO)5.
Authors: LACOMBE D. A. , ANDERSON J. E. , KADISH K. M. 
Published: May 2016

AbstractThe electroreduction and electrooxidation mechanisms of Mn2(CO)10, are reexamined in both bonding and nonbonding solvents using various electrochemical methods.
ChemInform Abstract: Alkaline Degradation of Monosaccharides. Part 3. Influence of Reaction Parameters Upon the Final Product Composition.
Authors: DE BRUIJN J. M. , KIEBOOM A. P. G. , VAN BEKKUM H. 
Published: May 2016

AbstractThe D‐glucose (I), which equilibrates with D‐fructose, D‐mannose, and D‐psicose, undergoes alkaline degradation to give the final acidic products (II) ‐ the main component of the saccharinic acids (yield 22.5%) ‐ and (III)‐(VII), accompanied by aldehydes such as (VIII) and its aldolization products ( C6 acids, 43.6%).
ChemInform Abstract: The Reactions of Asymmetrie Tertiary Amines with Electrophilic Reagents.
Authors: TAKAYAMA T. , SHIRAISHI S. 
Published: May 2016

AbstractDie Umsetzung der tertiären Amine (I), (XII) und (XV) mit den Tosylhalogeniden (II) bzw. den Säurechloriden (V) und (VIII) liefert vorwiegend unter Ringöffnung die im Schema angegebenen Verbindungen.
ChemInform Abstract: Formation of Heterocycles by Intramolecular Cyclization of Unsaturated Carbenium Ions.
Authors: KITAMURA T. , KAWASATO H. , HATANO C. , KOBAYASHI S. , TANIGUCHI H. 
Published: May 2016

AbstractWährend die Vinylbromide (I) sowohl unter Photolyse‐ als auch unter Solvolysebedingungen zu den Dibenzoxepinen (II) cyclisieren, werden bei der Photolyse‐der Thioanaloga (III) Gemische der Benzthiophene (IV) und (V) erhalten.
ChemInform Abstract: Reactions with Thiazolo[3,2‐a]benzimidazol‐3‐one Derivatives: A Novel Synthesis of Pyrano‐ and Pyrido[2,3:4′,5′]thiazolo[2,3‐a]benzimidazole Derivatives.
Authors: DABOUN H. A. , ABDEL FATTAH A. S. M. , AZIZ M. A. A. 
Published: May 2016

AbstractAus den Benzimidazol‐Derivaten (Ia)‐(Ic) werden mit Malodinitril (II) oder Cyanessigsäureester (IV) die Pyranoheterocyclen (III) bzw. (V) gewonnen; (Va) und (Vb) können zu den Pyrido‐Derivaten (VIa) und (VIb) umgesetzt werden.
ChemInform Abstract: Synthesis and Reactions of Some New 1,3‐Diketones Derivatives.
Authors: SOLIMAN E. A. , ATTIA I. A. , GUBER A. M. 
Published: May 2016

AbstractAusgehend von der Benzoylacrylsäure (I) und Acetylaceton (II) erhält man das Cyclohexenon‐Derivat (IV), aus dem eine Reihe von Folgeprodukten (VI), (VIII), (X) und (XII) hergestellt wird.
ChemInform Abstract: Epoxidation with Pyridine‐Trifluoroacetic Anhydride‐Molecular Oxygen and Mechanistic Aspects.
Authors: HARAYAMA T. , TAKATANI M. , TEZUKA Y. , FUKUSHI H. , YONEDA F. 
Published: May 2016

AbstractDas Cycloolefin (I) wird durch Pyridin/Tri?uoracetanhydrid in Gegenwart von Sauerstoff stereoselektiv in das Epoxid (II) übergeführt.
ChemInform Abstract: Halogenated Epoxides. Part 9. Reaction of trans‐2,3‐Dichlorooxirane with Dimethyl Sulfide.
Authors: GRIESBAUM K. , SCARIA P. M. , DOEHLING T. + 
Published: May 2016

AbstractDie im Titel genannte Verbindung (I) reagiert mit Dimethylsulfid zum hygroskopischen Sulfonium‐Salz (II), aus dem mit Diazomethan (III) bzw. Keten (V) in sehr mäßigen Ausbeuten die Vinylether (IV) bzw. (VI) erhalten werden.
ChemInform Abstract: Efficient Conversion of (1R,5R)‐(+)‐α‐Pinene to (lS,5R)‐(‐)‐Nopinone.
Authors: LAVALLEE P. , BOUTHILLIER G. 
Published: May 2016

AbstractAusgehend vom α‐Pinen (I) wird gemäß Formelschema in einer fünfstufigen Reaktionsfolge das Nopinon (VI) in 89,5°C %iger optischer Reinheit synthetisiert.
ChemInform Abstract: New Methods and Reagents in Organic Synthesis. Part 45. A New Synthesis of Some Non‐Steroidal Antiinflammatory Agents via Cyanophosphates.
Authors: HARUSAWA S. , NAKAMURA S. , YAGI S. , KURIHARA T. , HAMADA Y. , SHIORRI T. 
Published: May 2016

AbstractAddition des Phosphorylcyanids (II) an die Carbonylverbindungen (I) liefert die O‐phosphorylierten Cyanhydrine (III), die durch katalytische Hydrierung in die Nitrile (IV) übergeführt werden.
ChemInform Abstract: Synthetic Studies on Penems and Carbapenems. Part 1. Improved Synthesis of 4(S)‐Acetoxy‐3(S)‐phenylacetamidoazetidin‐2‐one.
Authors: LEE Y. Y. , WANG H. C. , GOO Y. M. 
Published: May 2016

AbstractHeating of mercuric acetate with Ac‐ OH/ACZO followed by addition of the penicillin Gesters (I) gives the azetidinone derivatives (II) in good yields.
ChemInform Abstract: Studies on Ketene and lts Derivatives. Part 123. Synthesis of 1,3‐Substituted 4‐(2‐Furyl)‐2‐azetidinones.
Authors: NIWA R. , KATAGIRI N. , KATO T. 
Published: May 2016

AbstractThe [2 + 2] cycloaddition of Schiff bases (III) [prepared from (I)] with ketenes [generated in situ from (IV)] affords the title compounds (V).
ChemInform Abstract: A New Synthetic Method of 5‐, 6‐, and/or 7‐Alky1‐Substituted Indoles.
Authors: MURATAKE H. , NATSUME M. 
Published: May 2016

AbstractDas Endoperoxid (II) reagiert mit den Butadienen (III) in Gegenwart von Zinn(II)‐chlorid zu den Pyrrolen (IV), die zu den substituierten Indolen (V) cyclisiert werden.
ChemInform Abstract: Acylation of Ethyl Indole‐2‐carboxylate.
Authors: MURAKAMI Y. , TANI M. , ITO S. , YOKOYAMA Y. 
Published: May 2016

AbstractDie Acylierung des Indolcarbonsäure esters (I) mit den Carbonsäuren (II) nach der Methode der gemischten Anhydride liefert die 3‐Acylindole (III).
ChemInform Abstract: Fluoride‐ or Alkoxide‐Induced Reaction of 1‐(Trimethylsilyl)methylazoles with Carbonyl Compounds.
Authors: SHIMIZU S. , OGATA M. 
Published: May 2016

AbstractDie durch Fluorid‐Ionen katalysierte Desilylierung des Trimethylsilylmethyltriazols (I) in Gegenwart von Benzophenon liefert die Carbinole (II) und (III).
ChemInform Abstract: Synthesis and Reactions of 1,2,4‐Oxadiazole Derivatives of Expected Biological Activity.
Authors: HAMMAM A. E.‐F. G. , YOUSSIF N. M. 
Published: May 2016

Abstract5‐Chlor‐3‐phenyl‐oxadiazol (I) reagiert mit Hydrazin (IIa) bzw. den Aminen (IIb) und (IIc) zu den Substitutionsprodukten (III), aus denen die Folgeprodukte (V)‐(VIII) erhalten werden.
ChemInform Abstract: The Benzobisdithiazole System in Its Various Oxidation States: A New Building Block for Organic Conductors.
Authors: WOLMERSHAEUSER G. + , SCHNAUBER M. , WILHELM T. , SUTCLIFFE L. H. 
Published: May 2016

AbstractAus dem Tetrathiophenol (I) erhält man nach Chlorierung zu (II) mit Trimethylsilylazid (III) das Salz (IV), dessen unterschiedliche Oxidationsstufen (V) diskutiert werden.
ChemInform Abstract: Synthesis of Some Visnagin Derivatives with Expected Biological Activity.
Authors: EL‐SHARIEF A. M. S. , AMMAR M. S. , MOHAMED Y. A. 
Published: May 2016

AbstractDas aus Ammi visnaga isolierte Visnagin (Ib) und die Derivate (Ia), (Ic) und (Id) reagieren mit Phosphorpentasulfid zu den Thionen (II).
ChemInform Abstract: Formation of Reactive Tricyclic Intermediates via the Intramolecular Cyclopropanation of Dihydropyrans.
Authors: ADAMS J. , BELLEY M. 
Published: May 2016

AbstractAus dem Dihydropyrancarboxylat (I) erhält man das Diazoketon (II), das mit Rh‐Katalysatoren zu dem tricyclischen Keton (III) cyclisiert wird.
ChemInform Abstract: Synthesis of Coumarin Sulphonamides, Sulphonates and Related Compounds.
Authors: EL‐MAGHRABY A. A. , ALY F. M. , BEDAIR A. H. , EMAM H. A. 
Published: May 2016

AbstractNach bekannten Methoden werden aus dem Sulfochlorid (I) die Derivate (II), (III) und (V) hergestellt.
ChemInform Abstract: Studies on the Chemical Transformation of Rotenoids. Part l. Ring Transformation of (‐)‐(6aS,12aS,2R)‐Rotenone into Benzopyrano|3,4‐c]pyrazoles.
Authors: NAGAI S. , AKIYAMA T. , UEDA T. , ODA N. , SAKAKIBARA J. 
Published: May 2016

AbstractRotenon (I) reagiert mit Hydroxylamin bzw. Hydrazinen (II) unter Transformation des Pyranringes zu den Isoxazol‐ (IIIa) bzw. Pyrazol‐Derivaten (IIIb)‐(IIIf), von denen (IIIa)‐(IIIc) durch Erhitzen mit Schwefelsäure zu den Benzofuranen (IV) isomerisiert werden.
ChemInform Abstract: Stereoselective Preparation of 2‐Alkenylpyridines from α‐Silyl Carbanion and Their Biological Activities.
Authors: KONAKAHARA T. , BUTSUGAN M. , NISHIYAMA N. , SATO K. 
Published: May 2016

AbstractDas α‐Silylcarbanion (I) reagiert mit dem Hydrazon (II) zu dem E‐konfigurierten Vinylpyridin (III).
ChemInform Abstract: Synthesis of Some New Hydrazone Derivatives as Biologically Active Agents.
Authors: GUPTA A. K. SEN. , RASTOGI A. 
Published: May 2016

AbstractNach z.Tl. literaturbekannten Methoden werden gemäß dem Formelschema die Hydrazone (IX) hergestellt und 1. auf antibakterielle Wirkung gegen Bacillus cereus, Bac.
ChemInform Abstract: 4(3H)‐Quinazolinone Derivatives as β‐Adrenergic Blockers.
Authors: ENEIN M. N. A. , BIBERS M. , EID A. I. , EL‐KASHIF H. , MOUSTAFA T. 
Published: May 2016

AbstractIm Hinblick auf potentielle Wirkung als β‐Blocker werden die 6‐, 7‐ und S‐substituierten Chinazolinone (VIII) auf dem angegebenen Weg hergestellt.
ChemInform Abstract: Remarkably Facile Synthesis of an Isoelectronic and Isostructural Boron Analogue of Acetylcholine.
Authors: SPIELVOGEL B. F. , AHMED F. U. , MCPHAIL A. T. 
Published: May 2016

Abstract(Z‐Acgtoxyethybdimethylamine ‐ borane (III) is synthesized as shown in the scheme and characterized by IR, ′H, and "B NMR data.
ChemInform Abstract: Organoboron Compounds. Part 30. Polycyclic Borazines.
Authors: CRAGG R. H. , NAZERY M. 
Published: May 2016

AbstractDie Borane (I) liefern mit den Diaminen (II) zunächst die Diazaborinane (III), welche nach längerem Erhitzen die Borazine (IV) bilden.
ChemInform Abstract: Reactions of Trimethylsilyl Cyanide with α‐Keto Esters: Selective Preparation of either Methyl 4‐(Trimethylsilyl)oxy‐4‐cyano‐2‐oxopentanoate or Methyl 2‐(Trimethylsilyl)oxy‐2‐cyano‐4‐oxopentanoate.
Authors: FOLEY L. H. 
Published: May 2016

AbstractDie durch Zinkiodid katalysierte Reaktion des Diketoesters (I) mit Trimethylsilylcyanid (II) liefert das O‐silylierte Cyanhydrin (IV), während die nicht katalysierte Reaktion zum Addukt (III) führt.
ChemInform Abstract: Methoxide‐Induced Rearrangement of Some N‐tert‐Butyl α‐Chlorophosphonamidates.
Authors: HARGER M. J. P. , WILLIAMS A. 
Published: May 2016

AbstractAus den Phosphonsäureamiden (I) entstehen mit Methylat über diskutierte Zwischenstufen die Umlagerungsprodukte (II) und (III).
ChemInform Abstract: Selective Epoxidation of Olefins by Oxo[N‐(2‐oxidophenyl)salicylidenaminato]vanadium(V) Alkylperoxides. On the Mechanism of the Halcon Epoxidation Process.
Authors: MIMOUN H. , MIGNARD M. , BRECHOT P. , SAUSSINE L. 
Published: May 2016

AbstractThe novel V(V) title complexes (IV) are synthesized as shown in the scheme in high yield.
ChemInform Abstract: Organometallic Nitrosyl Chemistry. Part 30. Structural and Electronic Consequences of Coordinating Butadienes to (η5‐C5H5)Mo(NO).
Authors: HUNTER A. D. , LEGZDINS P. , EINSTEIN F. W. B. , WILLIS A. C. , BURSTEN B. E. , GATTER M. G. 
Published: May 2016

AbstractThe reaction of (I) and the diene (II) leads to the initial formation of the novel n4‐cis‐diene complex (III) and the η4‐trans‐diene complex (IV) in a molar ratio of 4:1.
ChemInform Abstract: The Coordination Chemistry of C=S‐Functionalized Compounds. Part 4. 1,3‐Dipolar Cycloaddition to CS2‐Complexes.
Authors: SCHENK W. A. , KUEMMERLE D. + 
Published: May 2016

AbstractDie 1,3‐dipolare Cycloaddition des aus dem Hydrazon (IV) durch Dehydrohalogenierung generierten Nitrilimins an den komplexgebundenen Schwefelkohlenstoff in (III) gelingt unter Bildung der Addukte (V).
ChemInform Abstract: Activation of Triiron Clusters by Electron Transfer. Radical Anions and Dianions of Fe3(μ3‐PPh)2(CO)9 and Its Derivatives.
Authors: OHST H. H. , KOCHI J. K. 
Published: May 2016

AbstractThe bicapped triiron Cluster (I) undergoes successive one‐electron reductions to produce the anion radical (I)‐·, and the diamagnetic dianion (I)2‐ without substantial changes in the cluster framework.
ChemInform Abstract: Synthesis and Characterization of an Iron Carbonyl Cluster Containing Lead: Crystal and Molecular Structure of [Et4N]2[Pb{Fe(CO)4}2(Fe2(CO)8)].
Authors: LAGRONE C. B. , WHITMIRE K. H. , CHURCHILL M. R. , FETTINGER J. C. 
Published: May 2016

AbstractThe title Cluster (III) is prepared by reaction of Fe pentacarbonyl (I) with Pb(II) chloride or acetate (Fe:Pb ratio 1:1.33) in methanolic KOH, and also by reaction of Pb(II) acetate with the Fe carbonyl (II).
ChemInform Abstract: Synthesis and Reactivity of the Bridging Thiocarbyne Radical, Cp2Fe2(CO)2(μ‐CO)(μ‐CSMe)′.
Authors: SCHROEDER N. C. , ANGELICI R. J. 
Published: May 2016

AbstractThe bridging thiocarbyne radical (II) is prepared by one‐electron reduction of the thiocarbyne cation (I) with Na naphthalenide or electrochemically.
ChemInform Abstract: Opening of the β‐Alaninate Chelate [Co(en)2(β‐alaO)]2+ in Alkali and the Properties of cis‐ and trans‐[Co(en)2(OH)(β‐alaO)]+
Authors: BARANIAK E. , BUCKINGHAM D. A. , CLARK C. R. , SARGESON A. M. 
Published: May 2016

AbstractIn strong alkali the six‐membered β‐alaninate chelate in (I) opens via Co‐O bond fission to form a mixture of cis‐ and trans‐hydroxoalaninate (IIa) (70%) and (IIb) (30%).
ChemInform Abstract: Syntheses and 31P NMR Studies of Five‐Coordinate Nickel(II) Complexes of the New Ligand Tris(o‐(dimethylarsino)phenyl)phosphine.
Authors: GRIMLEY E. , MEEK D. W. 
Published: May 2016

AbstractThe title ligand is prepared only in 15% yield by successive reaction of o‐bromophenyldimethylarsine with LiBu and PCl3 in petroleum ether.
ChemInform Abstract: Transmetalation of Tetranuclear Copper Complexes. Part 5. Transmetalation of Copper(I) Complexes and Stoichiometry and Kinetics of Oxidation of Neutral Tetranuclear (DENC)3Cu3M(NS)X4 Complexes by Dioxygen in Aprotic Solvents.
Authors: DAVIES G. , EL‐SAYED M. A. , EL‐TOUKHY A. , GILBERT T. R. , NABIH K. 
Published: May 2016

AbstractTetranuclear copper(I) complexes (I) are quantitatively transmetalated by one or two equiv. of the complexes (II) in CH2Cl2 or nitrobenzene at room temp. to give the isolated tetranuclear complexes (III) or dimeric complexes (IV), respectively (no yield given).
ChemInform Abstract: Synthesis and Redox Properties of a Bipyridyl Analogue of Ruthenium Red.
Authors: GESELOWITZ D. A. , KUTNER W. , MEYER T. J. 
Published: May 2016

AbstractThe trinuclear Ru(III), Ru(IV), Ru(III) complex (I) is prepared from dichlorobis(bipyridine)‐Ru(II) by Chloride abstraction, H2O2 oxidation, and by NaClO4 addition.
ChemInform Abstract: Photofragmentation and Photosubstitution Kinetics of Dodecacarbonyltriosmium.
Authors: POE A. J. , SEKHAR C. V. 
Published: May 2016

AbstractThe 436 nm photochemical kinetics of reactions of Os3(CO),2 in benzene with l‐octene and P(OEt)3 are studied under a wide variety of conditions.
ChemInform Abstract: 31P and 195Pt NMR Studies and the Crystal and Molecular Structure of Chloro‐ (triethylphosphine)[tris(diphenylphosphinothioyl)methyllplatinum(II), [PtCl(PEt3){C(PPh2S)3}], an S,S‐Bonded Chelate with Dynamic Stereochemistry Controlled by One Labile and One Inert Pt‐S Bond.
Authors: BROWNING J. , BEVERIDGE K. A. , BUSHNELL G. W. , DIXON K. R. 
Published: May 2016

AbstractThe complexes (III) and (V) are prepared by bridge‐cleavage reactions of the appropriate chloro‐bridged dimers (I) and (IV) with the ligand (II), which spontaneously deprotonates in these reactions.
ChemInform Abstract: C‐3 to C‐2 Carbonyl Transposition via a Vinyl Chloride in Ring‐A of Steroids.
Authors: KUMAR S. , TEMPLETON J. F. , ZEGLAM T. H. 
Published: May 2016

AbstractDas 3‐Ketosteroid (I) wird auf dem im Schema angegebenen Weg in das 2‐Keto‐Isomere (VI) übergeführt.
ChemInform Abstract: β‐Glycosylation via the N‐Iodosuccinimide Procedure: Synthesis of the Terminal Disaccharide Moiety of Orthosomycins.
Authors: THIEM J. , PRAHST A. , LUNDT I. 
Published: May 2016

AbstractThe N‐iodosuccinimide‐mediated glycosylation of the arabino‐hexenouronate (I) with the anhydro sugars (II) affords the disaccharide anomers (IIIa)+(IVa) or (IIIb) + (IVb), respectively.
ChemInform Abstract: Topological Selectivity in the Intramolecular [4 + 1] Pyrroline Annulation.
Authors: HUDLICKY T. , FRAZIER J. O. , SEOANE G. , TIEDJE M. , SEOANE A. , KWART L. D. , BEAL C. 
Published: May 2016

AbstractThe compounds (V) and (VI) are synthesized starting from the aldehyde (I) via the intermediates (IIIa) or (IVa), and (IIIb) and (IVb), respectively.
ChemInform Abstract: Synthesis and Antiviral Properties of 8‐Amino‐3‐[(2‐hydroxyethoxy)methyl]‐1,2,4‐triazolo[4,3‐a]pyrazine.
Authors: SCHNELLER S. W. , MAY J. L. , DE CLERCQ E. 
Published: May 2016

AbstractThe title compound (IXa) is prepared by reaction of (VI) with the thioimidate (Ic) [obtained in three steps from (II)] to give (VII), followed by treatment with ammonia.
ChemInform Abstract: Efficient Synthesis of the Components of the German Cockroach Sex Pheromone I.
Authors: BAAN G. , NOVAK L. , KIS‐TAMAS A. , SZANTAY C. 
Published: May 2016

AbstractThe two Components (IX) of the title pheromone are prepared as diastereomeric mixtures in overall yields of 23 and 16% starting from 10‐undecenoic acid (I).
ChemInform Abstract: Properties of PECVD SiOxNy Films as Selective Diffusion Barrier.
Authors: HASHIMOTO A. , KOBAYASHI M. , KAMIJOH T. , TAKANO H. , SAKUTA M. 
Published: May 2016

AbstractThe relation between the refractive index, nf, and the composition of SiOxNy films, formed by plasma‐enhanced chemical vapor deposition and employed as diffusion barriers, the thermal stability and the barrier ability to Zn impurity diffusion have been investigated.
ChemInform Abstract: High‐Resolution He I and He II Photoelectron Spectra of the Indium Trihalides: Structure of InI3 from In 4d Ligand Field Splittings and MS‐Xα Calculations.
Authors: BICE J.‐A. E. , BANCROFT G. M. , COATSWORTH L. L. 
Published: May 2016

AbstractSpectra and calculations are consistent with a dimeric structure of In triiodide.
ChemInform Abstract: Equilibrium Quotient for the Isomerization of Bisulfite Ion from HSO3‐ to SO3H‐
Authors: HORNER D. A. , CONNICK R. E. 
Published: May 2016

AbstractUnder certain experimental conditions the two isomers (I) and (II) of bisulfite ion produce separate peaks in the 17O NMR spectra of bisulfite solutions, providing the most convincing evidence to date for the existence of both isomers.
ChemInform Abstract: Magnetic Exchange Interactions in Perovskite Solid Solutions. Part 6. 57Fe and 119Sn Mößbauer Spectra of SrFe1‐xSn1‐xO3‐x (0 < x < 0.7).
Authors: GIBB T. C. 
Published: May 2016

AbstractAs shown by the Mößbauer spectra and X‐ray powder diffraction, the oxygen content of each sample depends on its thermal history.
ChemInform Abstract: Carbon Monoxide Oxidation on Vanadium Pentoxides of Different Grain Morphology: Structure Sensitivity of the Reaction.
Authors: BAIKER A. , DOLLENMEIER P. , HE R. , WOKAUN A. 
Published: May 2016

AbstractCO oxidation over unsupported V2O5 of different grain morphology has been investigated in a continuous fixed‐bed microreactor between 400 and 600°C and at CO partial pressures of0.2‐1 kPa.
ChemInform Abstract: Comparative Kinetic Studies of CO‐O2 and CO‐NO Reactions Over Single Crystal and Supported Rhodium Catalysts.
Authors: OH S. H. , FISHER G. B. , CARPENTER J. E. , GOODMAN D. W. 
Published: May 2016

AbstractThe experimental results of a kinetic study of the title reactions over a supported Rh/Al2O3 catalyst at realistic reactant pressures have been compared with those of a parallel kinetic study of the same reactions conducted under similar conditions on a single crystal Rh(111) catalyst.
ChemInform Abstract: Surface Modification of Supported Platinum Catalysts by Heat Treatment.
Authors: UHM S. J. , LEE T. J. 
Published: May 2016

AbstractChemisorption and TPD measurements with H2 using l wt.°/o Pt/y‐AI2O3 and 1 wt.% Pt/ SiO2 catalysts (prepared by the impregnation method) indicate that heat treatment at 700°C with rapid cooling in liquid N2 can generate a higher population of more active sites for catalysis, which might be equivalent to corner atoms.
ChemInform Abstract: Preparation of Ferrisilicate ZSM‐5 Molecular Sieves.
Authors: SZOSTAK R. , THOMAS T. L. 
Published: May 2016

AbstractPure white highly crystalline ferrisilicates being analogs of the zeolite ZSM‐5 can be prepared from ferrisilicate gels containing low‐molecular‐weight silica species.
ChemInform Abstract: New Borates of Alkali Metals: CSLi5IBO3I2.
Authors: MIESSEN M. , HOPPE R. 
Published: May 2016

AbstractMonoclinic, colourless‐transparent and columnar single crystals of the hitherto unknown title borate are obtained by annealing CsO0‐43, LizO, and B203 (1.1:2.2:l) in closed Ni‐ or Ag containers at 350°C (12 d).
ChemInform Abstract: PtL3 X‐Ray Absorption Studies of Pt Model Compounds and ((NH3)2Pt(OH)2Pt(NH3)2)2+ Bound to DNA.
Authors: HITCHCOCK A. P. , LOCK C. J. L. , LIPPERT B. 
Published: May 2016

AbstractThe PtL3 X‐ray absorption spectra of a series of Pt compounds are recorded and their extended fine structure (EXAFS) analysed to investigate the sensitivity of EXAFS to non‐first‐shell Pt‐Pt distances.
ChemInform Abstract: 1,2,3,4,5,5‐Hexamethyl‐6‐methylenecyclohexa‐1,3‐diene and 1,2,3,4,4,5‐Hexamethyl‐6‐methylenebicyclo[3.1.0]hex‐2‐ene.
Authors: ASKANI R. , WIEDUWILT M. 
Published: May 2016

AbstractWittig reaction of the ketone (I) leads to the title compound (III), which undergoes isomerization to give (IV).
ChemInform Abstract: Reactions of 3,7,7‐Trimethyl‐4‐methylenebicyclo[4.l.0]hept‐2‐ene with Dienophiles.
Authors: ASKANI R. , WIEDUWILT M. 
Published: May 2016

AbstractThe alcohol (Ia) is converted to its derivatives (Ib)‐(Ie), which are used as starting compounds for the preparation of the title compound (VI).
ChemInform Abstract: Cycloaddition of Homophthalic Anhydrides to Azodicarboxylate and Alkylidenecarbamates.
Authors: LEE Y. Y. , KIM H. H. , GOO Y. M. 
Published: May 2016

AbstractBase‐induced Cycloaddition of (I) with (II) followed by heating yields the phthalazines (III).
ChemInform Abstract: A One‐Pot Synthesis of β‐Cyanoenamines.
Authors: RENE L. , PONCET J. , AUZOU G. 
Published: May 2016

AbstractDie Umsetzung der sekundären Amine (I) mit den Orthoestern (II) und Cyanessigsäure (III) liefert die Cyanoenamine (IV).
ChemInform Abstract: α,β‐Epoxy Sulfoxides as Useful Intermediates in Organic Synthesis.
Authors: SATOH T. , KUMAGAWA T. , YAMAKAWA K. 
Published: May 2016

AbstractAus 3‐Brom‐1‐propanol (I) ist in der angegebenen Weise das Sulfoxid (III) zugänglich.