bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis and Conformational Behavior of syn‐ and anti‐8‐Methoxycarbonyl‐(Z)‐(6)paracyclophenes‐3.
Authors: TOBE Y. , KANEDA T. , KAKIUCHI K. , ODAIRA Y. 
Published: May 2016

AbstractThermische Isomerisierung des aus dem Propelladien (I) hergestellten Propellatriens (II) liefert quantitativ ein 1:1‐Gemisch der im Titel genannten Verbindungen (III) und (IV).
ChemInform Abstract: Catalytic Hydrogenolysis of π‐Cyclopentadienyl Transition Metal Complexes.
Authors: KHRUSHCHEVA N. S. , GINZBURG A. G. , PYSHNOGRAEVA N. I. , SETKINA V. N. , SOKOLOV V. I. 
Published: May 2016

AbstractDie Hydrierung der Cyclopentadienyl‐Komplexe (I) in saurem Milieu führt vorwiegend zu Cyclopentan (II) neben wenig Cyclopenten (III).
ChemInform Abstract: Single Electron Transfer as Rate‐Determining Step in an Aliphatic Nucleophilic Substitution.
Authors: LUND T. , LUND H. 
Published: May 2016

AbstractThe alkylation of electrochemically generated anion radicals derived from azobenzenes (I), quinoxaline, or anthracene (V) gives higher yields of coupling products such as (III) or (IV) at more negative reduction potentials.
ChemInform Abstract: Mercury(II) Chloride‐Iodine: A Useful Reagent for the Direct and Regiospecific Synthesis of α‐Iodocarbonyl Compounds.
Authors: BARLUENGA J. , MARTINEZ‐GALLO J. M. , NAJERA C. , YUS M. 
Published: May 2016

AbstractReaction of the carbonyl compounds (I) with mercury(II) chloride‐iodine produces the α‐iodocarbonyl compounds (II).
ChemInform Abstract: Reaction of Acetals and Orthoesters with Triisobutylaluminum.
Authors: VOLKOV A. A. , ZLOTSKII S. S. , KRAVETS E. KH. , RAKHMANKULOV D. L. 
Published: May 2016

AbstractThe reactions between the cyclic acetals (I) or (III) and iBu3Al according to method A) occur at 100 °C to yield the acyclic ethers (II) and (IV), which result from hydrogenation of the acetals (I) and (III) by iBu3Al and concomitant evolution of isobutene.
ChemInform Abstract: Reaction of Hexafluorobutadiene with Phenylacetylene. Part 3. Rearrangements of the (2 + 2) Cycloadduct.
Authors: KAZ'MINA N. B. , KVASOV B. A. , ANTIPIN M. YU. , STRUCHKOV YU. T. , MYSOV E. I. , KURBAKOVA A. P. , LEITES L. A. 
Published: May 2016

AbstractThe fluorocyclobutene (I) is obtained as one of the primary products of the cycloaddition of hexafluorobutadiene to phenylacetylene.
ChemInform Abstract: Regioselective Carboxylation of Silicon‐Stabilized Allylic Carbanions and the Synthetic Utility of 2‐Silyl‐3‐butenoates.
Authors: UNO H. 
Published: May 2016

AbstractCarboxylation of the lithiated allyltriorganosilanes (I) gives isomeric mixtures of the acids (III) and (IV); in most cases a moderate γ‐regioselectivity is observed.
ChemInform Abstract: Electrochemical Formation of N‐Cyanomethyldi‐t‐butylamine and Its Facile Dealkylation by Mineral Acids.
Authors: MASUI M. , YAMAGATA K. , UEDA C. , OHMORI H. 
Published: May 2016

AbstractDespite the steric hindrance N‐alkylation of the amine (I) with Me‐Cn(II) is possible via electrochemical oxidation.
ChemInform Abstract: Reaction of Aluminum Derivatives of Propargylbromides with Acetales. Preparation of Allenic Ethers.
Authors: BARBOT F. , MIGINIAC P. 
Published: May 2016

AbstractDie Darstellung der Allenylether (III) aus den Propargylbromiden (I) mit den Acetalen (II) verläuft über die Aluminium‐Derivate von (I).
ChemInform Abstract: S‐Alkyl‐4‐oxothianium Ions for the Synthesis of Cyclopentenones. Acid‐Catalyzed Cyclization of Divinyl Ketones.
Authors: MATSUYAMA H. , TAKEI Y. , KOBAYASHI M. 
Published: May 2016

AbstractThe title ions (I) are the starting compounds in the synthesis of thefive‐membered ketones (VI) and (VII), which are obtained via the cyclization of the divinyl ketone intermediates (V) as shown in the scheme.Isomerization to (VI) occurs when the ketones (VII) are heated with HCl.
ChemInform Abstract: Photoreaction of 3,4‐Dimethoxy‐1‐nitrobenzene with Butylamine. A pH Dependence of Regioselectivity.
Authors: KUZMIC P. , PAVLICKOVA L. , VELEK J. , SOUCEK M. 
Published: May 2016

AbstractThe photoreaction of the title compound (I) with butylamine yields the m‐nitroaniline (II) and the p‐nitroaniline (III), the former predominating.
ChemInform Abstract: Reaction of Lithiated Senecioamide and Related Compounds with Benzynes: Efficient Syntheses of Naphthols and Naphthoquinones.
Authors: WATANABE M. , HISAMATSU S. , HOTOKEZAKA H. , FURUKAWA S. 
Published: May 2016

AbstractDie Addition der Diethylamide (I) an Aryne, die in situ aus den Halogenbenzolen (II) und der Base (III) erzeugt werden, führt zu den Naphtholen (IV).
ChemInform Abstract: Phase‐Transfer Catalysis Under Reductive Conditions: Hydroquinone Dialkyl Ethers from Quinones.
Authors: SEITZ U. , DAUB J. 
Published: May 2016

AbstractReduction and alkylation of quinones such as (I) in a one‐pot reaction using phase‐transfer catalysis yield the hydroquinone ethers (II) ‐ (VI).
ChemInform Abstract: Asymmetric Diels‐Alder Reaction Promoted by a Chiral Titanium Reagent.
Authors: NARASAKA K. , INOUE M. , OKADA N. 
Published: May 2016

AbstractDie asymmetrische Diels‐Alder‐Reaktion der αβ‐ungesättigten Amide (VI) mit Cyclopentadien (VII) bzw. Isopren (X) in Gegenwart von 1 ‐ 2 Äquivalenten der chiralen Titan(IV)‐Verbindungen (III) bzw. (V) liefert enantioselektiv die entsprechenden Cycloaddukte (VIII), (IX)und (XI).
ChemInform Abstract: Baeyer‐Villiger Oxidation of Pentacyclo(5.4.0.02,6.03,10.05,9)undecane‐ 8,11‐dione.
Authors: RAO SURAPANENI C. , GILARDI R. 
Published: May 2016

AbstractBaeyer‐Villiger oxidation of the pentacyclic diketone (I) produces the dilactone (II).
ChemInform Abstract: Study of 1,4‐Naphthoquinone. Part 10. Reaction of Chloro Derivatives of 2‐ and 5‐Amino‐1,4‐naphthoquinone with 4‐Amino‐2,2,6,6‐tetramethylpiperidine and N‐Methylpiperazine.
Authors: LITVIN B. L. , KOLESNIKOV V. T. 
Published: May 2016

AbstractThe reactions between the 3‐chloro‐2‐aminonaphthoquinones (I) or the 2,3‐dichloro‐5‐aminonaphthoquinones (V) or (VII) and the 4‐aminotetramethylpiperidine (II) or N‐methylpiperazine afford the corresponding substitution products (III), (IV), (VI), (VIII) or (IX), formations depending on both the structures of the substrates and the reaction conditions.
ChemInform Abstract: Lithiation of 1‐Aryl‐1,4‐dihydro‐3(2H)‐isoquinolinones and Their N‐Methyl Derivatives.
Authors: HAZAI L. , DEAK G. , SZOLLOSY A. , TOTH G. , BITTER I. 
Published: May 2016

AbstractThe reaction of the isoquinolines (Ia) to (Id) with dimethyl sulfate (III) yields the methylated derivatives (Ie) to (Ih) which are used asthe starting materials in the preparation of organolithium compounds.
ChemInform Abstract: Synthesis of Asperopterin‐B and Some Analogues.
Authors: SUGIMOTO T. , MURATA S. , MATSUURA S. , PFLEIDERER W. 
Published: May 2016

AbstractHydroxyalkylation of 8‐methyl isoxanthopterin (I) with the alcohols (II) and ammonium peroxodisulfate yields the pteridine derivatives (III).
ChemInform Abstract: Pyrolysis and Photolysis of 6,7‐Diazatricyclo(3.2.2.12,4)dec‐6‐ene.
Authors: YIN T.‐K. , BORDEN W. T. 
Published: May 2016

AbstractThe diazatricyclodecene (IIIa) is prepared from the Diels‐Alder adduct (I) by hydrogenation and subsequent hydrolysis.
ChemInform Abstract: Transition‐Metal Catalyzed Silylzincation and Silylalumination of Acetylenic Compounds.
Authors: WAKAMATSU K. , NONAKA T. , OKUDA Y. , TUECKMANTEL W. + , OSHIMA K. , UTIMOTO K. , NOZAKI H. 
Published: May 2016

AbstractDialkyl(dimethylphenylsilyl)zincate‐Li and trialkyl(dimethylphenylsilyl)alanate‐Li (II) add effectively to internal and terminal acetylenes (I) and (V) in the presence of transition‐metal catalysts to provide vinylsilanes (III) and (IV), (VIa) or (VIIb) with high stereo‐ and regioselectivities.
ChemInform Abstract: Synthesis and Molecular and Crystal Structure of a New Tricyclic B3N4S2Si2 System.
Authors: HABBEN C. , MELLER A. , NOLTEMEYER M. , SHELDRICK G. M. 
Published: May 2016

AbstractThe difunctional disilyl derivative (I) reacts with the diaminoborane(II) to give the tricyclic title system (III).
ChemInform Abstract: A Convenient Synthetic Route to Methylated Silacyclohexanes.
Authors: NGUYEN B. T. , CARTLEDGE F. K. 
Published: May 2016

AbstractThe dibromopentanes (II), produced by von Braun degradation of the benzoylpiperidines (I), react with the dichlorosilanes (III) yielding the silacyclohexanes (IV).
ChemInform Abstract: Crown Ether Complexed Ion Pairs: Solution and Solid‐State Structures of the (2S,6S)‐2,6‐Dimethyl‐1,4,7,10,13,16‐hexaoxacyclooctadecane Complex of Potassium Nitrate.
Authors: DYER R. B. , GHIRARDELLI R. G. , PALMER R. A. , HOLT E. M. 
Published: May 2016

AbstractThe structure of the title complex has been studied in CHCl3 solution and in the solid state by FTIR spectroscopy.
ChemInform Abstract: Organotin Sulfones: Synthesis and Reactivity of 1‐(p‐Toluenesulfonyl)‐ 2‐trialkylstannyl Acetylenes.
Authors: DJEGHABA Z. , JOUSSEAUME B. , RATIER M. , DUBOUDIN J.‐G. 
Published: May 2016

AbstractDie Tosylethinylstannane (II) reagieren mit den Dienen (III) zu den Addukten (IV) und (V), die nach Reduktion die Stannane (VI) und (VII) liefern.
ChemInform Abstract: Palladium Catalysis of Organotin Chemistry: Addition of Hexaalkylditins to Alkynes.
Authors: MITCHELL T. N. , AMAMRIA A. , KILLING H. , RUTSCHOW D. 
Published: May 2016

AbstractDie Acetylene (I) bilden mit den Distannanen (II) unter Palladiumkatalyse die Z‐Bis‐stannylalkene (III), die photochemisch zu Gleichgewichtsgemischen mit den entsprechenden E‐Derivaten (IV) reagieren.
ChemInform Abstract: Synthesis of (Bis(salicylaldehyde) ethylenediiminato)diphenylvanadium(IV)‐Methanol, a Novel Organovanadium Compound.
Authors: SEANGPRASERTKIJ R. , RIECHEL T. L. 
Published: May 2016

AbstractThe reaction of solid (Ia) with PhLi at 20 °C results in formation of (Ib) which was isolated as its MeOH solvate after work‐up (no yield given).
ChemInform Abstract: (C6H3(CH3)3) (BiCl3) and (C6(CH3)6) (BiCl3)2, Arene Complexes of Bismuth with Half‐sandwich and “Inverted” Sandwich Structures.
Authors: SCHIER A. , WALLIS J. M. , MUELLER G. + , SCHMIDBAUR H. 
Published: May 2016

AbstractThe title compounds are prepared by simply dissolving BiCl3 in mesitylene or hexamethylbenzene/toluene, followed by crystallization, and characterized by X‐ray structural analysis.
ChemInform Abstract: Acyclic Polythioether Complexes: Preparation and Crystal Structure of Tricarbonyl(2,5,8‐trithianonane)molybdenum(0).
Authors: ASHBY M. T. , ENEMARK J. H. , LICHTENBERGER D. L. , ORTEGA R. B. 
Published: May 2016

AbstractMo(CO)3(NCMe)3 formed from (I) in refluxing MeCN reacts with the trithianonane to give the title complex (II).
ChemInform Abstract: (Diethoxyphosphoryl)phosphines as Ligands Toward Molybdenum Hexacarbonyl.
Authors: TURNBULL M. M. , WONG E. H. , GABE E. J. , LEE F. L. 
Published: May 2016

AbstractThermal reactions of hexacarbonyl‐Mo (I) with the phosphoryl‐phenylphosphine ligands yield the corresponding monosubstituted complexes (IIIa).
ChemInform Abstract: Metallaheterocumulenes. Part 6. An Isocyanide Radical as a Complex Ligand.
Authors: SEITZ F. , FISCHER H. , RIEDE J. , SCHOETTLE T. + , KAIM W. 
Published: May 2016

AbstractThe stable, neutral complexes (IVa) and (IVb) containing the dimesitylmethyl(isocyano) radical are formed via a SET (single electron transfer) mechanism from the corresponding 2‐azaallenylidene complexes (I).
ChemInform Abstract: Solid‐State Kinetic Parameters for the Deaquation‐Anation of the Double‐Complex Salts (Co(H2O)(NH3)5) (CoX(CN)5) (X: CN, Cl, Br, I, NO2, N3) and the Preparation of Dinuclear Derivatives with μ‐Cyano Bridges.
Authors: CASABO J. , FLOR T. , TEIXIDOR F. , RIBAS J. 
Published: May 2016

AbstractThe title complex salts (I) are prepared by reaction of K3(Co(CN)5X) in H2O/glacial acetic acid (5:1) and (Co(H2O)(NH3)5)(ClO4)3.
ChemInform Abstract: Low‐Dimensional Bimetallic Ordered Systems: Synthesis and Characterization of the Isomorphous Series CoxNi2‐xEDTA·2 H2O. Crystal Structure of Co2EDTA·2 H2O and Preferential Site Occupation in CoNiEDTA·2 H2O.
Authors: GOMEZ‐ROMERO P. , JAMESON G. B. , CASAN‐PASTOR N. , CORONADO E. , BELTRAN D. 
Published: May 2016

AbstractEach member of the isomorphous series (I) is prepared by hydrothermal treatment of the corresponding hexahydrate (prepared as reported previously).
ChemInform Abstract: Synthesis and X‐Ray Crystal Structure of (Dicyanodihydroborato)bis(triphenylphosphine)copper(I): A New Linear Polymer.
Authors: MORSE K. W. , HOLAH D. G. , SHIMOI M. 
Published: May 2016

AbstractThe title polymer (I) is obtained from reactions between equimolar quantities of Na(BH2(CN)2) and either (PPh3)3CuCl or (PPh3)2CuCl (no yield given).
ChemInform Abstract: Carbyne‐Iridium Complexes: Evidence for an Equilibrium Between Alkenylidene(hydrido) and Carbyne Isomers.
Authors: HOEHN A. + , WERNER H. 
Published: May 2016

AbstractIR and NMR spectroscopic studies show that not the β‐C atom but the metal centre is initially protonated in the transformation of the square‐planar alkenylidene complexes (I) into the carbyne complexes (III).
ChemInform Abstract: Synthesis of Platinum(0)‐Ethylene Complexes by the Hydrazine Method.
Authors: BASHILOV V. V. , SOKOLOV V. I. 
Published: May 2016

AbstractNach der Hydrazinmethode wird aus Bis‐triphenylphosphinplatindichlorid (I) und Ethylen der Pt(0)‐Komplex (II) dargestellt, der zur Demercurierung Quecksilber‐organischer Verbindungen wie (III) geeignet ist.
ChemInform Abstract: Synthetic Studies on the Ingenane Diterpenes. Inter‐ and Intramolecular (6 + 4) Tropone‐Diene Cycloaddition Reactions.
Authors: RIGBY J. H. , MOORE T. L. , REGE S. 
Published: May 2016

AbstractThe tricyclic compounds (III) and (V) with the ingenane skeleton are obtained by inter‐ or intramolecular cycloaddition reactions as outlined in the reaction scheme.
ChemInform Abstract: N‐Protected N‐Carboxyanhydrides. Part 9. Synthesis of N‐Aralkyl α‐Amino Acid N‐Carboxyanhydrides by Carbonyl Insertion with Bis(N‐succinimidyl)carbonate.
Authors: HALSTROEM J. , KOVACS K. 
Published: May 2016

AbstractThe cyclization of the N‐aralkyl amino acids (I) to the title compounds (III) can be efficiently achieved using the carbonate (II) instead of the disadvantageous phosgene used previously.
ChemInform Abstract: Stereoselective Decarboxylation of a Geminal Dicarboxylic Acid. Synthesis of cis‐5‐(Hydroxymethyl)‐D‐proline Derivatives.
Authors: KEMP D. S. , CURRAN T. P. 
Published: May 2016

AbstractReaction of the malonate (I) with the optically active epoxy iodide (II) yields (III) which cyclizes to the pyrrolidine (IV) upon hydrogenation.
ChemInform Abstract: Synthetic Studies on the Validamycins. Part 13. Synthesis of D,L‐Penta‐ N,O‐acetylvaliolamine and Related Branched‐Chain Aminocyclitols.
Authors: OGAWA S. , SHIBATA Y. 
Published: May 2016

AbstractDas aus dem Olefin (I) dargestellte Epoxid (II) wird zu (III) geöffnet.
ChemInform Abstract: Stereoselective Synthesis of 1‐O‐Trimethylsilyl‐α‐ and ‐β‐D‐glucopyranuronate.
Authors: TIETZE L. F. , SEELE R. 
Published: May 2016

AbstractEntsprechend den im Formelschema gezeigten Umsetzungen können die im Titel genannten anomeren Trimethylsilyl‐Derivate (III) und (V), die für Glykosidsynthesen von Interesse sind, ausgehend vom Glucuronester (I) synthetisiert werden.
ChemInform Abstract: A Short, Flexible Route to Symmetrically and Unsymmetrically Substituted Diphosphatidylglycerols (Cardiolipins).
Authors: KEANA J. F. W. , SHIMIZU M. , JERNSTEDT K. K. 
Published: May 2016

AbstractSelective phosphorylation of the phosphatidylglycerol methyl esters (I) with the phosphatidic acid (II) produces the bis(phosphoryl)glycerol dimethyl esters (III), which are demethylated with sodium iodide to give the diphosphatidylglycerol sodium salts (IV).
ChemInform Abstract: Stereoconvergent Method of the Construction of the ω‐Side Chainof Prostaglandins by Application of Hept‐1‐yne as a Synthon.
Authors: MARVAL'D R. , TAIL' F. , MEL'NIKOVA V. I. , SHIK G. , PIVNITSKII K. K. 
Published: May 2016

AbstractThe oxabicyclooctane (I) (mixture of diastereomers (Ia) and (Ib)), a well known synthon of prostaglandins, yields a mixture of the epimericalkynols (II) and (III) by condensation with hept‐1‐yne.
ChemInform Abstract: A Stereoselective Synthesis of Coriolic Acid (IX) and Dimorphecolic Acid (XIII).
Authors: RAO A. V. R. , REDDY E. R. , SHARMA G. V. M. , YADAGIRI P. , YADAV J. S. 
Published: May 2016

AbstractA convenient stereoselective synthesis of coriolic acid (IX) and dimorphecolic acid (XIII), two natural divalent cation ionophores and self‐protective substances against rice blast disease in a rice plant, is described.
ChemInform Abstract: Cyclic Peptides. Part 23. Synthesis of Retro‐Enantio‐AM‐Toxin I.
Authors: MIHARA H. , AOYAGI H. , UENO T. , KATO T. , IZUMIYA N. 
Published: May 2016

AbstractTo characterize a receptive substance in an apple leaf of phytotoxic AM‐toxin I (I), the retro‐enantiomer (II) of the toxin is synthesized by cyclization of the α‐N deprotected derivative from the compound (III) via the intermediates (IVa) and (IVb).
ChemInform Abstract: Broadband NIR Luminescence of Cr3+ in the Elpasolite Lattices Cs2NaInCl6, Cs2NaYCl6, and Cs2NaYBr6.
Authors: KNOCHENMUSS R. , REBER C. , RAJASEKHARAN M. V. , GUEDEL H. U. + 
Published: May 2016

AbstractFrom correlations of spectroscopic information a complete picture of the properties of the 4T2g excited state of Cr3+ is obtained.
ChemInform Abstract: Isothermal Magnetic Phase Transitions Controlled by Reversible Electron/Ion Transfer Reactions.
Authors: SCHOELLHORN R. + , PAYER A. 
Published: May 2016

AbstractIn the course of isothermal galvanostatic cathodic reduction of the spinel CuCr2Se4 in copper‐containing electrolytes at 300 K cubic, nonstoichiometric phases (I) are formed.
ChemInform Abstract: S5N5(SnCl5(MeCN)); Synthesis, IR Spectrum, Moessbauer Spectrum, and Crystal Structure.
Authors: PATT‐SIEBEL U. , RUANGSUTTINARUPAP S. , MUELLER U. + , PEBLER J. , DEHNICKE K. 
Published: May 2016

AbstractThe title compound, obtained as outlined in the scheme, crystallizes in the monoclinic system ( P21/n, Z=4).
ChemInform Abstract: Heats of Generation of Substituted (8)Annulene Dianions.
Authors: STEVENSON G. R. , NEBGEN M. A. 
Published: May 2016

AbstractCalorimetric studies show that either a phenyl or tert‐butoxy substituent on (8)annulene (= cyclooctatetraene) increases the heat of generation of the respective dianion in HMPA relative to that of the (8)annulene.
ChemInform Abstract: 3,4,5‐Trimethoxybenzoic Acid Amides.
Authors: PORTNYAGINA V. A. , KLYUSHIN V. V. , KOLYADICH E. P. , TUROV A. V. 
Published: May 2016

AbstractThe amides (III), (IV) and (VII) are prepared from the acid chloride (I) and the amines (II), (V) or (VI) respectively.
ChemInform Abstract: The Role of Carbon Monosulfide in the Electrochemical Preparation of 4,5‐Bis(methylthio)‐1,3‐dithiole‐2‐thione.
Authors: MOLTZEN E. K. , SENNING A. , HAZELL R. G. , LUND H. 
Published: May 2016

AbstractThe transformation of (II) to (I) and further control experiments indicate that CS is not involved in the electrochemical reduction of CS2 in DMF (followed by methylation) to give the dithiole (I); the initial assumption of a reaction pathway via the dianion (II) is more likely.
ChemInform Abstract: Studies on Thiazolidinones as Potential Antitubercular Compounds.
Authors: DAVE M. P. , PATEL J. M. , LANGALIA N. A. , THAKER K. A. 
Published: May 2016

AbstractDas Benzoesäurehydrazid (I) liefert mit den Benzaldehyden (II) die Acylhydrazone (III), an die sich die α‐Mercaptocarbonsäuren (IV) zu den Thiazolidinonen (V) addieren.
ChemInform Abstract: A Comparative Study on the Synthesis of the 1H(1)Benzothieno(2,3‐d)‐ imidazole and 1H(1)Benzothieno(2,3‐d)‐v‐triazole.
Authors: GUERRERA F. , SIRACUSA M. A. , SANTAGATI N. A. , TORNETTA B. 
Published: May 2016

Abstract2‐Nitro‐3‐aminobenzothiophene (Ia) is converted to the urethane (Ib) and is then reduced to the amine (II).
ChemInform Abstract: Nucleophilic Displacements of N‐Aryl‐ and ‐Heteroaryl Groups. Part 8.Intermolecular Reactions of N‐Aryl‐pyridinium, ‐quinolinium, and ‐acridinium Salts with Nucleophiles.
Authors: KATRITZKY A. R. , WITTMANN D. K. , CHEN J.‐L. , MARSON C. M. , OSSANA A. 
Published: May 2016

AbstractThe pyridinium salt (I) rearranges in the presence of sodium thiophenolate (II) to give the dihydropyridine (III).
ChemInform Abstract: Heterocycles from α‐Nitroolefins. Part 11. 1,2‐Oxazines from α‐Olefins and β‐Dicarbonyl Compounds.
Authors: BOBERG F. , RUHR M. , GARBURG K.‐H. , GARMING A. 
Published: May 2016

AbstractThe α‐nitroolefins (I) and the β‐dicarbonyl compounds (II)are combined, forming the adducts (III).
ChemInform Abstract: Interaction of 2,4,6‐Heptanetrione with 1,5‐Diamino‐3‐azapentane and Similar Polyamines. The Crystal and Molecular Structure of a New Heterocyclic Compound.
Authors: FREGONA D. , SITRAN S. , VIGATO P. A. , CASELLATO U. , GRAZIANI R. 
Published: May 2016

Abstract2,4,6‐Heptanetrione (II) reacts with the triamine (Ia) to give the imidazole derivatives (III) and (IV).
ChemInform Abstract: A Bimetallic Ruthenium Hydride Borohydride Complex with Unusually Short Ruthenium‐Boron Distances. X‐Ray Crystal Structure of ((tripod)HRu(μη4‐BH4)RuH(tripod))BPh4 (tripod: MeC(CH2PPh2)3).
Authors: RHODES L. F. , VENANZI L. M. , SORATO C. , ALBINATI A. 
Published: May 2016

AbstractThe reaction of the complex (I) with methanol yields the title cation complex (II) with concomitant evolution of gas.
ChemInform Abstract: Synthesis of (.+‐.)‐Hernandulcin Representing a Sweet Substance of Lipia dulcis with Application of Boron and Silicon Enolates.
Authors: BUBNOV YU. N. , GURSKII M. E. 
Published: May 2016

AbstractThe trimethylsiloxyhexadiene (I) is converted to the dienyloxyborane (II) which reacts stereo‐ and regioselectively with the octenone (III)to give the title compound (IV).
ChemInform Abstract: Chemical Studies of 10‐Deacetyl Baccatin III. Hemisynthesis of Taxol Derivatives.
Authors: GUERITTE‐VOEGELEIN F. , SENILH V. , DAVID B. , GUENARD D. , POTIER P. 
Published: May 2016

AbstractThe selective protection of the hydroxyl functions of 10‐deacetyl baccatin III (compound (III)) to give either (I) or (IV) opens the way for the functionalization of the 13‐OH group to afford (VI), (IX), (X) and (XI).
ChemInform Abstract: A 31P and 29Si Magic‐Angle Sample‐Spinning NMR Investigation of the Structural Environment of Phosphorus in Alkaline‐Earth Silicate Glasses
Authors: YANG W.‐H. , KIRKPATRICK R. J. , TURNER G. 
Published: May 2016

Abstractindicates that phosphorus added as P2O5 is present in form of PO43‐ monomeric units coordinated only to the large cations.
ChemInform Abstract: On the Identification of Molybdatophosphate Complexes in Aqueous Solution.
Authors: VAN VEEN J. A. R. , SUDMEIJER O. , EMEIS C. A. , DE WIT H. 
Published: May 2016

AbstractThe formation of molybdatophosphate anions during the acidification (HCl) of aqueous Na2MoO4/Na3PO4 solutions has been followed by 31P NMR.
ChemInform Abstract: Matrix Phase in Ceramics with Composition Near BaO·Nd2O3·5 TiO2.
Authors: JAAKOLA T. , UUSIMAEKI A. + , RAUTIOAHO R. , LEPPAEVUORI S. + 
Published: May 2016

AbstractAs shown by electron microscopy and an electron probe microanalyzer it is not possible to prepare single‐phase material by starting with a powder stoichiometry of BaNd2Ti5O14 (I) of Ba3.75Nd9.5Ti18O54 (II).
ChemInform Abstract: Mechanism of Strength Degradation for Hot Corrosion of α‐SiC.
Authors: SMIALEK J. L. , JACOBSON N. S. 
Published: May 2016

AbstractHot corrosion of sintered α‐SiC by thin films of Na2SO4 and Na2CO3 molten salts at 1000 °C, the type that most likely occurs in a turbine engine, reduces the strengths at 20 °C by as much as 50%.
ChemInform Abstract: Vapor‐Phase Beckmann Rearrangement Over Silica‐Supported Boria Catalyst Prepared by Vapor Decomposition Method.
Authors: SATO S. , URABE K. , IZUMI Y. 
Published: May 2016

AbstractB2O3/SiO2 catalysts have been prepared by vapor decomposition of B(OEt)3 onto silica gel.