bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Investigation of Inorganic Nonstoichiometric Compounds. Part 32. Reduction of V3Nb9O29 in the Electron Microscope. Observation of a Topotactic Reaction.
Authors: REITZ B. , GRUEHN R. 
Published: May 2016

AbstractStructural changes occurring during investigation of V3Nb9O29 (I) in a TEM have been observed in situ.
ChemInform Abstract: Mechanisms of Longitudinal 29Si Nuclear Magnetic Relaxation in Aqueous Alkali Metal Silicate Solutions.
Authors: KINRADE S. D. , SWADDLE T. W. 
Published: May 2016

AbstractThe results of the measurements of 29Si longitudinal NMR relaxation times (T1) in aqueous alkali metal silicate solutions indicate that the major relaxation mechanism is a dipole‐dipole interaction involving the counterion M+ (M: Na, K, Rb), probably through an intramolecular process within a silicate‐M+ ion pair.
ChemInform Abstract: Relations on Physical and Structural Properties in Some Semiconductors with Lone Electron Pair.
Authors: IBANEZ A. , OLIVIER‐FOURCADE J. , JUMAS J. C. , PHILIPPOT E. , MAURIN M. 
Published: May 2016

AbstractInvestigations of structure (X‐ray diffraction, Mößbauer spectroscopy) and of electric and optical properties carried out for Sn(II) and Sb(III) containing compounds of general formula BbXx, AaBbXx and AaBbXxIi (A: alkaline and alkaline‐earth metals, Tl, Sn, Pb; B: Sn(II), Sb(III); X: S, Se, Te) reveal that the behavior of the so‐called "free" lone electron pair can be correlated to the physical properties of the compounds.
ChemInform Abstract: Redox Reactions in Condensed Oxide Systems. Part 7. On an Amorphous Manganese(III,IV) Oxide Phase Formed by Thermal Decomposition of MnCO3.
Authors: FELTZ A. , LUDWIG W. , FELBEL CH. 
Published: May 2016

AbstractThe thermal decomposition of MnCO3 in the presence of air is stimulated by oxidation processes.
ChemInform Abstract: Corrosion Behaviour of Aluminum Alloy AA1060 in p‐Quinone and Acetic Acid Media
Authors: ONUCHUKWU A. I. , OPPONG‐BOACHIE F. K. 
Published: May 2016

Abstractof various concentrations in 6.5% KNO3 as supporting electrolyte is studied by potentiostatic polarization measurements.
ChemInform Abstract: Influence of Minor Alloying Elements (Nb, Ti, and Cu) on the Corrosion Resistivity of Ferritic Stainless Steel in Sulfuric Acid Solution.
Authors: SEO M. , HULTQUIST G. , LEYGRAF C. , SATO N. 
Published: May 2016

AbstractPotentiodynamic polarization, potential decay, and reactivation potential measurements on a series of ferritic stainless steels (Fe‐26Cr) with single minor additions of Nb, Ti, Cu, and Mo in 1.0 mol dm‐3 sulfuric acid with or without 0.5 mol NaCl combined with AES and an argon‐ion sputter‐etching technique lead to the following conclusions: Cu and Mo suppress the active dissolution of the steel.
ChemInform Abstract: The System CsF/CuF2: On Cs2(CuF4).
Authors: KISSEL D. , HOPPE R. 
Published: May 2016

AbstractTransparent pale bluish single crystals of the title compound are obtained for the first time by thermal decomposition (closed Cu tube, 540 °C, 100 d, under carefully dried Ar) of Cs2Rb(CuF6) (prepared from CsCl:RbCl:CuO = 2:1:1, F2 stream, 400 °C, 10 d).
ChemInform Abstract: Proton Resonance Spectroscopy of Unsaturated Ringsystems. Part 30. Benzo(c)‐1,7‐methano(12)annulene and Its Dianion.
Authors: GUENTHER M.‐E. + , SCHMITT P. , MOSKAU D. , GUENTHER H. + , SCOTT L. T. , KIRMS M. A. 
Published: May 2016

AbstractThe annulene (I) and its dianion are investigated by NMR.
ChemInform Abstract: Strong Antiferromagnetic Exchange in a Bromide‐Bridged Copper Dimer, Bis(μ‐bromo)bis(bromobis(tetramethylene sulfoxide)copper(II)). Structure, Susceptibility, and Magnetostructural Correlations.
Authors: LANDEE C. P. , GREENEY R. E. 
Published: May 2016

AbstractThe title compound (I) crystallizes in the space group P21/c with Z=4.
ChemInform Abstract: Palladium‐Catalyzed Coupling of Electrogenerated Allyltin Reagents.
Authors: YOSHIDA J. , FUNAHASHI H. , IWASAKI H. , KAWABATA N. 
Published: May 2016

AbstractThe allylic derivatives (I) or (IV) are electrochemically coupled in the presence of tributyltin chloride (II) to produce the 1,5‐hexadienes (III).
ChemInform Abstract: Reversal of Electronic Substituent Effects in the Retro‐Diels‐Alder Reaction. A Charge Neutral Analogue of Oxyanion‐Accelerated Cycloreversion.
Authors: NANJAPPAN P. , CZARNIK A. W. 
Published: May 2016

AbstractThe influence of the substituent R in (I) on the retro‐Diels‐Alder reaction, producing anthracene (II) and (III), is investigated.
ChemInform Abstract: Alkylation of Schiff Base Anions with ω‐Halogeno Esters: A Lactam Synthesis.
Authors: MKHAIRI A. , HAMELIN J. 
Published: May 2016

AbstractThe aldimines (I), prepared from benzaldehyde and glycine or α‐alanine, are converted into anions and then substituted with the ω‐halo carboxylates (II) to produce the imine dicarboxylates (III).
ChemInform Abstract: Kinetic Studies on 1:1 Electron‐Transfer Reactions of Blue Copper Proteins. Part 13. Reactions of Rusticyanin from Thiobacillus ferrooxidans with Inorganic Redox Partners.
Authors: MCGINNIS J. , INGLEDEW W. J. , SYKES A. G. 
Published: May 2016

AbstractThe kinetics of the redox reactions of (I)‐(VI) with the single blue Cu protein rusticyanin are studied in the pH range 2‐6. The protein is unusual in that it is normally functional at pH ca. 2, at which pH it has a reductive potential of 0.68 V. From the dependence of rate constants on pH in the cases of (I) and (III) as oxidants for the Cu(I) complex and in the case of (II) as reductant for the Cu(II) complex, protein acid dissociation pKa values are determined.
ChemInform Abstract: Organomanganese(II) Reagents. Part 13. Highly Selective Addition of Organomanganese Halides to Aldehydes in the Presence of Ketones.
Authors: CAHIEZ G. , FIGADERE B. 
Published: May 2016

AbstractThe organobutyl derivatives (I) and (IV) react with MnI2 to produce the complexed butyl manganese iodides (III) and (V).
ChemInform Abstract: Pentafluoropropene‐2‐sulfonyl Fluoride in Reactions with Nucleophilic and Electrophilic Agents.
Authors: BENDA A. F. , ELEEV A. F. , SOKOL'SKII G. A. 
Published: May 2016

AbstractThe reactivity of the title compound (I) towards various nucleophilic and electrophilic agents is studied.
ChemInform Abstract: Formation of a Dipolar Adduct in the Reaction of Arylchlorocarbenes with Diethyl Maleate.
Authors: DOYLE M. P. , LOH K.‐L. , NISHIOKA L. I. , MCVICKAR M. B. , LIU M. T. H. 
Published: May 2016

AbstractThe reaction between diazirine (Ia) and the diethyl fumarate (II) yields only the cyclopropane (III) via an intermediate carbene.
ChemInform Abstract: Sterically Crowded Cyclohexanes. Part 5. Synthesis, Conformation and Dynamics of 4,4,5,5,6,6,7,7,8,8‐Decamethylspiro(2.5)octane and Dodecamethylcyclohexane.
Authors: WEHLE D. , SCHEUERMANN H.‐J. , FITJER L. 
Published: May 2016

AbstractThe ketones (I) are converted to the spiranes (VIa) or (VIb) via the intermediates shown in the scheme.
ChemInform Abstract: Norbornan‐2‐ols and Brendan‐2‐ols in the Ritter Reaction.
Authors: GEVORKYAN G. G. , ORDUBADI M. D. , BELIKOVA N. A. , PEKHK T. I. 
Published: May 2016

AbstractThe Ritter reaction according to method A) of exo‐ or endo‐norbornan‐2‐ol (I), 1‐methylnorbornan‐exo‐2‐ol (III), exo‐brendan‐2‐ol (VII) and endo‐brendan‐2‐ol (XI) affords the corresponding acetylamines (II), (IV)‐(VI), and (VIII)‐(X).
ChemInform Abstract: Direct Conversion of Aliphatic Carboxamides to Alkylammonium Tosylates with (Hydroxy(tosyloxy)iodo)benzene.
Authors: LAZBIN I. M. , KOSER G. F. 
Published: May 2016

AbstractThe carboxamides (I) react with the iodo compound (II) mentioned in the title to form the ammonium tosylates (III).
ChemInform Abstract: (2,3)‐Sigmatropic Rearrangement of Sulfur Ylides Derived from Trimethylsilyl Sulfonium Salts.
Authors: PADWA A. , GASDASKA J. R. 
Published: May 2016

AbstractThe sulfonium cation (I) is desilylated with cesium fluoride to form an ylide which is trapped by the aldehydes (II), giving the epoxides (III).
ChemInform Abstract: Correction of Structure: Methyl‐N‐benzoyl‐N‐methyl‐carbamodithioate Instead of S‐Benzoyl‐S‐methyl‐N‐(methylimino)carbonodithioate.
Authors: HANEFELD W. , WISSNER S. 
Published: May 2016

AbstractReaction of the iminodithiocarbonate (I) with benzoylchloride (II) yields (III) instead of the product (IV), as has been assumed previously.
ChemInform Abstract: Hydroformylation and Hydrocarbonylation of Enynes by Rhodium Carbonyl Cluster: A New Route to Cyclic Enones.
Authors: DOYAMA K. , JOH T. , TAKAHASHI S. , SHIOHARA T. 
Published: May 2016

AbstractThe enynes (I) are treated with carbon monoxide and hydrogen in the presence of Rh‐carbonyls to give mixtures of the cyclopentenone (II), the aldehydes (III), and the butenolides (IV).
ChemInform Abstract: Preparation of Substituted 2‐Phenylpyridines by Heterocyclization of Acetylene with Benzonitriles.
Authors: KAYUSHINA E. N. , LEVIN D. E. , MORTIKOV E. S. , PROMONENKOV V. K. 
Published: May 2016

AbstractThe cobaltocene‐catalyzed heterocyclization of the benzonitriles (I) and acetylene (II) which yields the 2‐phenylpyridines (III), produces good yields with the substituents given in the scheme but fails with X: o‐Cl, o‐Br, p‐OH, o‐NO2, and p‐NO2.
ChemInform Abstract: H2‐Antihistaminics. Part 31. 1,3,5‐Triazine‐2,4‐diamines and ‐2,4,6‐ triamines with H2‐Antagonistic Activity.
Authors: MOHR R. , BUSCHAUER A. , SCHUNACK W. 
Published: May 2016

AbstractThe diamino triazines (III) and (V) are prepared by reacting of amine (I) with the chlorinated s‐triazines (II) and (IV).
ChemInform Abstract: Stereoselective Synthesis of βγ‐Unsaturated Esters and Lactones. Application to Pyrenophorol Synthesis.
Authors: HIRAO T. , FUJIHARA Y. , KUROKAWA K. , OHSHIRO Y. , AGAWA T. 
Published: May 2016

AbstractThe α‐bromo unsaturated esters (II), prepared by reacting the silyl ketene acetals (I) with dibromocarbene, produce the βγ‐unsaturated esters (IV) on treatment with the dialkyl phosphonate (III) and a base such as triethylamine.
ChemInform Abstract: Synthesis and X‐Ray Study of (7‐endo‐Methyl‐3‐borabicyclo(3.3.1)nonyl‐ 3)‐8‐hydroxyquinolinate.
Authors: MIKHAILOV B. M. , GURSKII M. E. , BARANIN S. V. , BUBNOV YU. N. , SERGEEVA M. V. , YANOVSKII A. I. , POTEKHIN K. A. , MALEEV A. V. , STRUCHKOV YU. T. 
Published: May 2016

Abstract8‐Hydroxyquinoline (II) reacts with the tetrahydrofuranylcomplex of boraadamantane (I) to give the boat‐chair configurated bicyclic nonane (III) as shown by X‐ray analysis.
ChemInform Abstract: 1H‐1,2,4λ3‐Diazaphospholes from 1,3,4‐Oxadiazolium Salts or Sydnones.
Authors: MAERKL G. + , PFLAUM S. 
Published: May 2016

AbstractThe oxadiazolium salts (I) react with tris(trimethylsilyl)phosphine (II) to produce the diazaphospholes (III).
ChemInform Abstract: Synthesis and X‐Ray Crystal Structure of Bis(pentamethylcyclopentadienyl) Lanthanoid and Yttrium Halide Complexes.
Authors: EVANS W. J. , GRATE J. W. , LEVAN K. R. , BLOOM I. , PETERSON T. T. , DOEDENS R. J. , ZHANG H. , ATWOOD J. L. 
Published: May 2016

AbstractThe complexes (III), (VII), (X) and (XIV) can be prepared as shown in the scheme.
ChemInform Abstract: Reactive Chromium Methylidene Cations: Intramolecular Migration of Methylene from Chromium into a C‐H Bond of the Cyclopentadienyl Ligand.
Authors: HUBBARD J. L. , MCVICAR W. K. 
Published: May 2016

AbstractThe complexes (II) are produced in high yield (only one numerical value given) in a facile synthesis.
ChemInform Abstract: Products of the Reaction Between Mo2I4(CO)8 and Bis(dimethylphosphino)methane (dmpm). X‐Ray Crystal Structure of MoI2(CO)(dmpm)2·C7H8.
Authors: COTTON F. A. , POLI R. 
Published: May 2016

AbstractThe reaction of the Mo‐complex (I) with the phosphine ligand yields the products (II) and (III) (no yields given).
ChemInform Abstract: Diels‐Alder Reactions of αβ‐Unsaturated Acyl‐Iron Complexes.
Authors: HERNDON J. W. 
Published: May 2016

AbstractThe acyl‐iron complexes (I) react with the dienes (II) or (V) in the presence of equimolar amounts of ethyl aluminium dichloride (III) to form the Diels‐Alder adducts (IV) or (VI).
ChemInform Abstract: Complexes with Phosphinomethanes and ‐methanides as Ligands. Part 10. Formation, Structure, and Properties of (((PMe2CH2PMe2)(PMe3)Co)2PMe2), a Dinuclear, Odd‐Electron Cobalt Complex of Formal Oxidation State Co+ 2. Electronic Structure of (CoL3)2PR2 Radicals.
Authors: KARSCH H. H. , MILEWSKI‐MAHRLA B. , BESENHARD J. O. , HOFMANN P. , STAUFFERT P. , ALBRIGHT T. A. 
Published: May 2016

AbstractThe paramagnetic, dinuclear title complex (II) is formed by P‐C cleavage of a phosphine‐Co(0) intermediate such as (I) or those obtained in the reactions of (III) or (IV) as shown (yields given in g).
ChemInform Abstract: Reaction of 1,1‐Diethyldithioacetals of Aldopentoses with Tris(diethylamido)phosphite.
Authors: NABIULLIN V. N. , MUKMENEV E. T. , ARBUZOV B. A. 
Published: May 2016

AbstractD‐xylose (I) and tris(diethylamido)phosphite (II), if employed in a 1:2 molar ratio, react to give the bis‐O‐diethylamidophosphite (III) along with the product (IV), which arises from the reaction of (III) with sulfur.
ChemInform Abstract: as‐Triazine Derivatives with Potential Therapeutic Action. Part 21. Synthesis of 4‐Thioxo‐5(fluorobenzyl)thio‐6‐azauracil Derivatives and Their Nucleosides.
Authors: CRISTESCU C. 
Published: May 2016

AbstractSulfuration of the azauracil derivatives (I) with P2S5 (II) yields the 4‐thioxo‐analogue (III) or the 2,4‐dithioxo derivatives (VII), depending on the molar ratio.
ChemInform Abstract: Homochiral Ketals in Organic Synthesis. Enantioselective Synthesis of (R)‐Muscone.
Authors: NELSON K. A. , MASH E. A. 
Published: May 2016

AbstractStarting with cyclopentadecanone (IIa), R‐muscone (VI) is prepared enantioselectively, using optically active D‐treitol derivatives as auxiliary groups.
ChemInform Abstract: Electron Spin Resonance Studies of Free and Supported 12‐Heteropoly Acids. Part 3. The Stability of Unsupported H3+n(PVnMo12‐nO40)·xH2O in Air and in a Vacuum.
Authors: FRICKE R. , JERSCHKEWITZ H.‐G. , OEHLMANN G. + 
Published: May 2016

AbstractDehydration and thermal treatment in air and in vacuum of the solid heteropoly acids (HPA) of the title has been studied in the temp. range 293‐773 K. Loss of water of crystallization and constitution as well as the destruction of the HPA are well documented by appropriate V4+ ESR signals.
ChemInform Abstract: Photochemical Nucleation and Growth of Pd on TiO2 Films Studied with Electron Microscopy and Quantitative Analytical Techniques.
Authors: JACOBS J. W. M. 
Published: May 2016

AbstractMillisecond UV illumination of a polycrystalline TiO2 film immersed in an aqueous PdCl2 solution causes the nucleation of discrete Pd clusters (∼ 1nm in size) on the TiO2 surface.
ChemInform Abstract: Kinetics of the Reduction of Nitrogen Oxide and Dinitrogen Oxide by Ammonia on a V2O5/Al2O3 Catalyst in the Absence of Oxygen.
Authors: CIZEK M. , POUR V. 
Published: May 2016

AbstractThe kinetics of the title reactions on V2O5/Al2O3 (15 mass% V2O5), which is one of the most efficient catalysts for abating NOx emissions, is measured over the temp. range 300‐480 °C at atmospheric pressure using a flow‐through apparatus with integral reactor.
ChemInform Abstract: Application of Stepwise Self‐Association Models for the Analysis of Reaction Rates in Aggregates of Tri‐n‐octylalkylammonium Salts.
Authors: BIRESAW G. , BUNTON C. A. 
Published: May 2016

AbstractThe ammonium salts (I) form small, polydisperse aggregates and do not have a critical micelle concentration.
ChemInform Abstract: Anodic Addition of Phenylacetic Acid to Dialkyl Maleates.
Authors: BOGOSLOVSKII K. G. , MIRKIND L. A. , KONDRIKOV N. B. 
Published: May 2016

AbstractAnodic reaction of phenylacetic acid (I) in the presence of dimethyl maleate (II) produces the diphenylethane (III) and dimethyl 2,3‐dibenzylsuccinate (IV).
ChemInform Abstract: Reactions of Hydrocarbons on Alumina‐Supported Pt‐Ir Bimetallic Catalysts. Part 2. Exchange of Benzene with Deuterium, and Exchange and Hydrogenolysis of 2,2‐Dimethylpropane.
Authors: FARO A. C. JUN. , KEMBALL C. 
Published: May 2016

AbstractExchange reactions of benzene at 263 K and the exchange and hydrogenolysis of 2,2‐dimethylpropane at a range of temperatures have been studied over a series of alumina‐supported Pt‐Ir catalysts.
ChemInform Abstract: Stereochemistry and Conformation of a Nitrogen‐Containing, Medium‐Sized Ring: Hexahydro‐1‐phenyl‐3‐benzazonine Derivatives. High 1,4‐Diastereoselectivity in Hydrogenation of an Exocyclic Alkene.
Authors: MARYANOFF B. E. , ALMOND H. R. JUN. 
Published: May 2016

AbstractAcylation of the tricyclic amine (I) with compound (II) yields the bicyclic carbamate (III) which is hydrogenated to give (IV) with >95% stereoselectivity.
ChemInform Abstract: Stannous Chloride Reduction of αβ‐Unsaturated Nitroalkenes: A Direct Synthesis of 2‐Aryl‐2H‐1‐benzopyran‐3(4H)‐one Oximes.
Authors: VARMA R. S. , VARMA M. , GAI Y.‐Z. , KABALKA G. W. 
Published: May 2016

AbstractReduction of the nitroalkenes (I) and (III) and the nitrochromenes (V) with stannous chloride leads to the formation of the oximes (II), (IV), and (VI) respectively.
ChemInform Abstract: Synthesis of Labeled (.+‐.)‐2‐Amino‐3‐butenoic Acids.
Authors: SAWADA S. , NAKAYAMA T. , ESAKI N. , TANAKA H. , SODA K. , HILL R. K. 
Published: May 2016

AbstractThe reaction of (deuterated) acetylaminomalonate (II) with the sulfone (I) yields the adducts (III), which are desulfonated and hydrolyzed to give the labeled vinylglycines (V).
ChemInform Abstract: Pseudoesters and Derivatives. Part 24. 1,3‐Dipolar Cycloaddition of Diazomethane to 5‐Methoxyfuran‐2(5H)‐ones.
Authors: FARINA F. , MARTIN M. V. , SANCHEZ F. 
Published: May 2016

AbstractThe furanones (I) react regiospecifically with excess diazomethane to yield the cycloadducts (II) and (III).
ChemInform Abstract: Synthesis of 5‐Substituted 1,2,4‐Triazole‐3‐thione Divinyl Derivatives.
Authors: TRZHTSINSKAYA B. V. , RUBAKOVA E. V. , AFONIN A. V. , PERTSIKOV B. Z. , MANSUROV YU. A. , AKSENOV V. P. 
Published: May 2016

AbstractThe triazolinethiones (I) react with acetylene under copper or cadmium catalysis to give mixtures of 1‐ and 2‐vinyl‐3‐(vinylmercapto)triazoles (II) and (III).
ChemInform Abstract: Tetrazoles. Part 21. Reaction of Benzonitrile with Azides.
Authors: TITOVA I. E. , POPLAVSKII V. S. , KOLDOBSKII G. I. , OSTROVSKII V. A. , NIKOLAEV V. D. , ERUSALIMSKII G. B. 
Published: May 2016

AbstractBenzonitrile (I) reacts with ammonium, alkyl‐, dialkyl‐, and trialkyl ammonium azides (II) to give 5‐phenyltetrazole (III).
ChemInform Abstract: Pyrylium Compounds. Part 32. 2‐Methoxy‐2H‐thiopyrans from 2,4,6‐Triaryl‐thiopyrylium Salts.
Authors: ZIMMERMANN T. , FISCHER G. W. 
Published: May 2016

AbstractA simple route to the title thiopyrans (II) and (V) is the reaction of the title salts (I) and (IV) with MeONa (III) in MeOH.
ChemInform Abstract: Addition of Grignard Reagents to 1‐Acyl‐4‐methoxypyridinium Salts. An Approach to the Synthesis of Quinolizidinones.
Authors: COMINS D. L. , BROWN J. D. 
Published: May 2016

Abstract4‐Methoxy‐pyridine (I) reacts with the chloroformates (II) and the Grignard compounds (III) to produce the N‐acyloxypyridines (IV) which are hydrolyzed to form the dihydropyridones (V).
ChemInform Abstract: Ylide‐Induced Ylide Formation: A Thermal Reaction and a Double Cycloaddition Reaction of (1,2,4)Triazolo(1,5‐a)pyridinium Ylides.
Authors: HORI M. , KATAOKA T. , SHIMIZU H. , IMAI E. , YOKOMOTO M. , TANAKA K. , KIMURA K. , HASHIMOTO Y. 
Published: May 2016

AbstractAlkylation of the triazolopyridine (I) yields the iminium salts (III) which are transformed into the unstable ylides (IV).
ChemInform Abstract: Crystal and Molecular Structure of 6‐Methyl‐2,7‐diphenyl‐1,3‐diformylindolizine.
Authors: YUFIT D. S. , STRUCHKOV YU. T. , PROSTAKOV N. S. , KUZNETSOV V. I. 
Published: May 2016

AbstractThe Vilsmeier formylation of 6‐methyl‐2,7‐diphenyl‐indolizine (I) produces the 1,3‐diformyl derivative (II).
ChemInform Abstract: Homolytic Telomerization of Vinyltrimethylsilane with 5,5‐Dimethyl‐1,3‐ dioxane.
Authors: MAKAEVA R. M. , BOCHKOR S. A. , MUSAVIROV R. S. , BADMAEVA S. D. , KANTOR E. A. , TERENT'EV A. B. , RAKHMANKULOV D. L. 
Published: May 2016

AbstractThe homolytic telomerization of vinyltrimethylsilane (I) with 5,5‐dimethyl‐1,3‐dioxane (II) produces mixtures of the four compounds (III) (VI).
ChemInform Abstract: Nitriles in Heterocyclic Synthesis: New Route for the Synthesis of Pyridine and Pyrido(2,3‐d)pyridazine Derivatives.
Authors: KANDEEL Z. EL‐S. , ABDELRAZEK F. M. , ELNAGDI M. H. , EL‐TORGOMAN A. M. 
Published: May 2016

AbstractThe aminotricyanopropene (I) reacts with the arylhydrazononitriles (II) and (IV) to give the pyridines (III) and (V) respectively.
ChemInform Abstract: Oxidative Coupling of CH‐Acidic Compounds with p‐Phenylenediamines. Part 12. Oxidative Coupling of 5‐Aminopyrazoles with p‐Phenylenediamines.
Authors: HENNIG L. , HOFMANN J. , WILDE H. , MANN G. 
Published: May 2016

AbstractThe reaction of the pyrazoles (I) with the anilines (II) yields the quinoxalines (III) which show intense fluorescence in organic solvents.
ChemInform Abstract: A Convenient Procedure for the Monosilylation of Symmetric 1,n‐Diols.
Authors: MCDOUGAL P. G. , RICO J. G. , OH Y.‐I. , CONDON B. D. 
Published: May 2016

AbstractThe symmetrical primary diols (I) and (V) are converted to their monosilylethers (IV) and (VI) respectively.
ChemInform Abstract: Preparation and Crystal Structure of New 1,3‐Diaza‐λ5,λ5‐diphosphetidines.
Authors: DONATH CH. , MEISEL M. , JOST K.‐H. , PALKINA K. K. , MAKSIMOVA S. I. , CHIBISKOVA N. T. 
Published: May 2016

AbstractTreatment of the betaine (I) with (II) and Et3N gives an intermediate (III) which undergoes (2 + 2) cycloaddition to afford the salt (IV) and, on methylation, the isomers (V) (yield not given; crystal structures: space group P1 with Z=2 for (Va), and Pcab with Z = 8 for (Vb)).
ChemInform Abstract: Cleavage Reactions of Halogen‐Bridged Heterobimetallic Palladium‐Platinum Complexes. Crystal and Molecular Structure of ((P‐nBu3)Cl2Pd(tBuN=CHCH=N‐tBu)PtCl2(P‐nBu3)).
Authors: CLARK H. C. , FERGUSON G. , JAIN V. K. , PARVEZ M. 
Published: May 2016

AbstractCleavage reactions of dichloro‐bridged (Bu3P)ClPd(μ‐Cl)PtCl(PBu3) with N‐containing ligands (e.g.
ChemInform Abstract: Isolation and Characterisation of (5R,6S,5′R,8′R)‐ and (5R,6S,5′R,8′S)‐Luteochrome from Brazilian Sweet Potatoes (Ipomoea batatas Lam.).
Authors: BICUDO DE ALMEIDA L. , DE VUONO CAMARGO PENTEADO M. , SIMPSON K. L. , BRITTON G. , ACEMOGLU M. , EUGSTER C. H. 
Published: May 2016

AbstractThe title carotenoid is a mixture of the compounds (Ia) and (Ib) (24:1).
ChemInform Abstract: Synthesis of Teasterone and Typhasterol, Brassinolide‐Related Steroids with Plant‐Growth‐Promoting Activity.
Authors: TAKATSUTO S. 
Published: May 2016

AbstractThe title compounds (VIa) (teasterone) and its 3α‐isomer (VIb) (typhasterol) have been isolated from corn, from the pollen of the pine tree and from the leaves of green tea.
ChemInform Abstract: Comparisons of π Bonding and Hydrogen Bonding in Isomorphous Compounds: (M(NH3)5Cl)Cl2 (M: Cr, Co, Rh, Ir, Ru, Os).
Authors: HAMBLEY T. W. , LAY P. A. 
Published: May 2016

AbstractThe structures of the compounds with M: Ir, Os, Cr and Ru are found to be isomorphous with the known structures of (Co(NH3)5Cl)Cl2 and (Rh(NH3)5Cl)Cl2 (orthorhombic, space group Pnma, Z=4).
ChemInform Abstract: ENDOR Study of a One‐Electron 2:18 Reduced Fluoropolytungstate.
Authors: GOURIER D. , DOPPELT P. , SANCHEZ C. 
Published: May 2016

AbstractThe 19F and 1H ENDOR spectra of the one‐electron reduced (H2W18F6O56)9‐ polyanion show that the unpaired electron is trapped inside the equatorial rings of the 2:18 structure.
ChemInform Abstract: 77Se NMR Study of Se2+ 8 and Se2+ 10. Examples of Rigid and Fluxional Species. Disproportionation of Se2+ 10 at Low Temperatures.
Authors: BURNS R. C. , COLLINS M. J. , GILLESPIE R. J. , SCHROBILGEN G. J. 
Published: May 2016

AbstractThe 77Se NMR spectra of Se8(AsF6)2 and Se10(AsF6)2 in SO2 and 100% H2SO4 are reported for natural‐abundance (7.58% 77Se) and 92.4% 77Se‐enriched samples.