bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Oxidation‐Reduction Hydration of Olefins with Molecular Oxygen and 2‐Propanol Catalyzed by Bis(acetylacetonato)cobalt(II).
Authors: MUKAIYAMA T. , ISAYAMA S. , INOKI S. , KATO K. , YAMADA T. , TAKAI T. 
Published: May 2016

AbstractThe terminal alkenes (I) are subjected to the reaction conditions mentioned in the title, yielding predominantly the secondary alcohols (II), together with the hydrogenated derivatives (III) and the methyl ketones (IV).
ChemInform Abstract: Non‐Chelate‐Controlled Additions of 1‐Bromo‐1‐lithio‐1‐alkenes to O‐Protected Lactaldehydes.
Authors: BRAUN M. , MAHLER H. 
Published: May 2016

AbstractThe reaction of the title compounds (II) and (IV) with (I) represents the first example of a non‐chelate‐controlled addition of an organolithium compound, showing that these carbenoids do not display the electron‐deficiency usually associated with organolithium derivatives.
ChemInform Abstract: Palladium‐Catalyzed Vinylation of Alkyl Vinyl Ethers with Enol Triflates. A Convenient Synthesis of 2‐Alkoxy‐1,3‐dienes.
Authors: ANDERSSON C.‐M. , HALLBERG A. 
Published: May 2016

AbstractEnol triflates such as (I), (IV), and (VI) react with the alkyl vinyl ethers (II) in the presence of palladium acetate to give the 2‐alkoxy‐1,3‐dienes (III), (V), and (VII) via regioselective α‐substitution.
ChemInform Abstract: Substituted Lithium E‐3‐Lithio‐3‐tosyl‐2‐propenolates: Useful Intermediates in Organic Synthesis.
Authors: NAJERA C. , YUS M. 
Published: May 2016

AbstractLithiation of the tosylated epoxides (III) yields dianion salts of (III) as intermediates which react with electrophiles such as (IV), forming regio‐ and stereoselectively the tosylated allylic alcohols (V).
ChemInform Abstract: Photochemistry of β‐(2‐Furyl)‐Substituted o‐Divinylbenzenes.
Authors: SINDLER‐KULYK M. , SPOLJARIC L. , MARINIC Z. 
Published: May 2016

AbstractIrradiation of the divinylbenzenes (I) produces the furobenzobicyclo‐(3.2.1)octa‐2,6‐dienes (II).
ChemInform Abstract: Preparation of Alkyl‐Substituted Indoles in the Benzene Portion. Part 1.
Authors: MURATAKE H. , NATSUME M. 
Published: May 2016

AbstractThe endo‐peroxide (II), generated by oxidation of the pyrrole (I), undergoes coupling reaction with the trimethylsiloxybutadienes (III) to give a mixture of the α,β‐unsaturated aldehydes (IV) and (V).
ChemInform Abstract: Preparation of Alkyl‐Substituted Indoles in the Benzene Portion. Part 2.
Authors: MURATAKE H. , NATSUME M. 
Published: May 2016

AbstractAcid‐catalyzed cyclization of the N‐tosyl‐2‐hydroxyalkylpyrroles (I) yields the N‐tosylindoles (II).
ChemInform Abstract: Synthesis of 4‐Nitrosopyrazoles from N‐Substituted N‐Nitrosohydrazines.
Authors: LANOVAYA G. A. , MIKHEEVA V. P. , ORLOVA S. V. 
Published: May 2016

AbstractReaction of the N‐nitrosohydrazines (I) with acetylacetone (II) does not give the expected hydrazones but the 4‐nitrosopyrazoles (III) are formed.
ChemInform Abstract: Synthesis of 4‐Carbo‐Substituted Isoxazole Derivatives.
Authors: ALBEROLA A. , PEREZ SERRANO A. , RODRIGUEZ RODRIGUEZ T. , OROZCO C. 
Published: May 2016

AbstractLithiation of the isoxazoles (I), (V), (VIII), and (IX) with butyllithium and subsequent coupling with the aldehydes (II), carbon dioxide (VI), cycloalkanones (X), N,N‐dimethylcarboxamides (XII), benzonitrile (XIV), the ethyl carboxylates (XVI), ethyl chloroformate (XVIIIa), or diethyl carbonate (XVIIIb) yield various 4‐substituted isoxazoles.
ChemInform Abstract: Formation of 2‐Substituted 2‐Isoxazolinium Salts by the Reaction of 1,1,2,2‐Tetrasubstituted Cyclopropanes with NOBF4.
Authors: ICHINOSE N. , MIZUNO K. , OTSUJI Y. 
Published: May 2016

AbstractThe tetrasubstituted cyclopropanes (I) react with nitrosyl tetrafluoroborate (II) to give the isoxazolium salts (III) or (V) and (VI) which are reduced with lithium alanate, forming the isoxazoline (IV) or a mixture of the regioisomers (VII) and (VIII).
ChemInform Abstract: Synthesis and in‐Solution Behavior of New 2‐Substituted‐4‐thiazolidinecarboxylic Acid Derivatives.
Authors: CHIARINO D. , FERRARIO F. , PELLACINI F. , SALA A. 
Published: May 2016

AbstractCyclocondensation of aldehydes such as (I), resulting from acids with antiinflammatory properties, with L‐cysteine (II) yields the thiazolidinecarboxylic acids (III).
ChemInform Abstract: Metallation in Organic Synthesis. Part 3. A Cerium Metal‐Mediated Coumarin Synthesis.
Authors: NAGASAWA K. , ITO K. 
Published: May 2016

AbstractThe phenyllithiums (I) react with cerium trichloride (II) to give the phenylcerium(III) chlorides (III) which are coupled with the acetoacetate (IV) to produce the β‐hydroxycarboxylates (V).
ChemInform Abstract: Cycloaddition Reactions Leading to Carbohydrate Derivatives. Part 2. Hetero‐Diels‐Alder Reactions of Monosaccharide 1,1‐Dithiooxalates and O‐Thioformates. A Comparative Study.
Authors: HERCZEGH P. , ZSELY M. , SZILAGYI L. , BOGNAR R. 
Published: May 2016

AbstractCycloaddition reaction of the dienes (I) and (IV) with the sugar O‐thioformates (II) yields the dihydrothiopyrans (III) and the tetrahydropyrans (V).
ChemInform Abstract: An Improved Method for the Monohydroxymethylation of Pyridines. A Modification of the Minisci Procedure.
Authors: KATZ R. B. , MISTRY J. , MITCHELL M. B. 
Published: May 2016

AbstractHydroxymethylation of pyridines is achieved by conversion of the corresponding N‐oxides in 1‐methoxypyridinium tetrafluoroborates and subsequent treatment with ammonium peroxodisulfate in refluxing methanol (IV).
ChemInform Abstract: Synthesis and Reactions of Biginelli Compounds. Part 2. Nitration of 6‐Methyl‐2‐oxo‐1,2,3,4‐tetrahydro‐5‐pyrimidinecarboxylates.
Authors: KAPPE C. O. , WAGNER U. G. 
Published: May 2016

AbstractThe oxotetrahydropyrimidines (I) react with potassium nitrate (II) to give the 5‐nitro‐4‐nitromethylenehexahydropyrimidines (III).
ChemInform Abstract: Synthesis and Reactions of 2,3‐Dihydrocyclohepta(b)(1,4)thiazines and 2,3‐Dihydro‐1H‐cyclohepta(b)pyrazines.
Authors: NOZOE T. , ISHIKAWA S. , SHINDO K. 
Published: May 2016

Abstract2‐Methoxytropone (I) is substituted with the diamines (II) to give the aminoethylaminotropones (III) which cyclize upon heating to produce the dihydrocycloheptapyrazines (IV).
ChemInform Abstract: Condensed 1,3‐Benzothiazinones. Part 2. Synthesis of 2‐Substituted 1,2,4‐Triazolo(5,1‐b) (1,3)benzothiazin‐9‐ones.
Authors: LIU K.‐C. , SHIH B.‐J. , CHERN J.‐W. 
Published: May 2016

AbstractReaction of the benzothiazinone (I), a useful intermediate in the synthesis of condensed 1,3‐benzothiazinones, with appropriate carboxylic acid derivatives gives rise to the triazolobenzothiazinones (IV), (VII), (XI) or to the derivative (VIII), respectively.
ChemInform Abstract: Reaction of 2,2′‐Dithiodianiline with 2‐Alkyl‐1,3‐diketones. Synthesis and Chemical Behavior of Some 2‐Acyl‐2H‐1,4‐benzothiazines.
Authors: TRAPANI G. , LATROFA A. , REHO A. , LISO G. 
Published: May 2016

AbstractReaction of the dithiodianiline (I) with diketones such as (II) yields benzothiazines such as (III) together with the products (IV)‐(VI).
ChemInform Abstract: New Syntheses of Per‐N‐alkyl‐substituted Triaza‐ and Tetraaza‐Crown Compounds Containing an Allyloxymethyl Substituent.
Authors: KRAKOWIAK K. E. , BRADSHAW J. S. , FORSNES E. V. , IZATT R. M. 
Published: May 2016

AbstractThe seven new polyaza‐crown compounds (III)‐(VI) are prepared as shown for (III).
ChemInform Abstract: tert‐Butyldiphenylsilyllithium and Lithium Bis(tert‐butyldiphenylsilyl)cuprate. New Silylating Reagents.
Authors: CUADRADO P. , GONZALEZ A. M. , GONZALEZ B. , PULIDO F. J. 
Published: May 2016

AbstractThe silylating agents (III) and (X) mentioned in the title are prepared as shown in the reaction scheme.
ChemInform Abstract: Reactivity of cis‐Bis(dimethylphenylsilyl)bis(phosphine)platinum Complexes Toward Unsaturated Compounds Relevant to Double Silylation.
Authors: KOBAYASHI T. , HAYASHI T. , YAMASHITA H. , TANAKA M. 
Published: May 2016

AbstractThe bissilylbis(phosphine)platinum complex (I) is employed in the twofold silylation of the alkynes (II), ethylene (IV), or the butadiene (VIII) to produce the adducts (III), (V), or (IX).
ChemInform Abstract: Synthesis and Structures of Metal Carbonyl Complexes of P(III)‐N‐S Rings and the Ligand Properties of P(V)‐N‐S Rings.
Authors: CHIVERS T. , DHATHATHREYAN K. S. , LENSINK C. , LIBLONG S. W. 
Published: May 2016

AbstractThe new eight‐ (III) and six‐membered PNS rings (VII) are prepared as outlined in the reaction scheme.
ChemInform Abstract: Bicyclic Phosphazenes Derived from (Amino)cyclotetraphosphazenes.
Authors: KRISHNAMURTHY S. S. 
Published: May 2016

AbstractCyclotetraphosphazenes such as (I) react with amines such as (II), forming the transannular‐bridged bicyclic phosphazenes (III), together with the expected phosphazenes (IV).
ChemInform Abstract: Metal Alkoxides. Models for Metal Oxides. Part 15. Carbon‐Carbon and Carbon‐Hydrogen Bond Activation in the Reactions Between Ethylene and Ditungsten Hexaalkoxides: W2(OCH2‐tBu)6(η2‐C2H4)2, W2(OR)6(CH2)4(η2‐C2H4), and W2(OR)6(μ‐CCH2CH2CH2) (Where R: CH2‐tBu, iPr, c‐C5H9, and c‐C6H11). Preparations, Properties, Structures, and Reaction Mechanisms.
Authors: CHISHOLM M. H. , HUFFMAN J. C. , HAMPDEN‐SMITH M. J. 
Published: May 2016

AbstractThe title reactions in alkane and aromatic hydrocarbon solvents give the products (III).
ChemInform Abstract: Binuclear Iron System Ferromagnetic in Three Oxidation States: Synthesis, Structures, and Electronic Aspects of Molecules with a Fe2(OR)2 Bridge Unit Containing Fe(III,III), Fe(III,II), and Fe(II,II).
Authors: SNYDER B. S. , PATTERSON G. S. , ABRAHAMSON A. J. , HOLM R. H. 
Published: May 2016

AbstractThe Fe(III) complex of the pentadentate ligand (II) is investigated in the context of the increasing interest in O‐bridged binuclear Fe units in biology and models thereof and in the phenomenon of ferromagnetism.
ChemInform Abstract: Synthesis of 3‐(Alkyl and Aryl)thio‐2‐isocephems.
Authors: ASZODI J. , CHANTOT J.‐F. , COLLARD J. , TEUTSCH G. 
Published: May 2016

AbstractCoupling reaction of the aromatic sulfenyl chlorides (II) with the diazopyruvate (III) followed by cyclization with the mercaptomethylazetidinone (I) yields the isocephamcarboxylates (IV) which are dehydrated and deprotected to give the isocephemcarboxylic acids (VI).
ChemInform Abstract: “LaTa5O14”, a Derivative of the Tetragonal Tungsten Bronzes. Preparation and Structure.
Authors: SCHAFFRATH U. , GRUEHN R. 
Published: May 2016

AbstractPale yellow single crystals of the title compound are obtained for the first time by annealing intimate mixtures of La2O3 and Ta2O5 (1:5, Pt crucible; 1. 1600 °C, 3 d; 2. 1685 °C, 5 d, in the air).
ChemInform Abstract: Two New Variants of the NaCl Type of Structure: Li4MoO5 and Li4WO5.
Authors: HOFFMANN R. , HOPPE R. 
Published: May 2016

AbstractSingle crystals of the title compounds are prepared by annealing mixtures of Li2O and MoO3 (950 °C, 28 d) or Li2O and WO3, resp. (800 °C, 40 d).
ChemInform Abstract: Solvent Effect on the Emission Lifetime and Its Quantum Yield of ((MoII 6Cl8)Cl6)2‐.
Authors: TANAKA H. K. , SASAKI Y. , EBIHARA M. , SAITO K. 
Published: May 2016

AbstractEmission lifetimes and quantum yields are measured for ((Mo6Cl8)Cl6)2‐ in MeCN (180 μs, 0.19), DMF (81.9 μs, 0.099), MeOH (30.0 μs, 0.038), 6 M HCl (13.5 μs, 0.017), 2 M HCl (5.0 μs, 0.0054), and 0.2 M HCl (3.7 μs, 0.0025).
ChemInform Abstract: The Growth of Titanium, Chromium and Molybdenum Disilicide Crystals from High‐Temperature Solutions.
Authors: PESHEV P. , KHRISTOV M. , GYUROV G. 
Published: May 2016

AbstractIt is demonstrated that single crystals of TiSi2 (space group Fddd), CrSi2 (P6222), and MoSi2 (I4/mmm) can be grown from solutions consisting of the corresponding metal and Si (1:2 ratio) in molten tin (1400 °C, 10 h).
ChemInform Abstract: Studies of the Neptunium‐Plutonium Diboride System.
Authors: CHIPAUX R. , LARROQUE J. , BEAUVY M. 
Published: May 2016

AbstractNpB2, PuB2, and the mixed borides Np1‐xPuxB2 are prepared by reaction of the corresponding metal hydrides with boron at 900 °C (16 h).
ChemInform Abstract: Contributions to the Investigation of Inorganic Non‐Stoichiometric Compounds. Part 37. Preparation and Transmission Electronmicroscopical Investigation of (Cu,Nb)12O29 and (Cu,Nb)15O37.
Authors: KRUMEICH F. , GRUEHN R. 
Published: May 2016

AbstractIn the presence of gaseous HgCl2, CuNb2O6 decomposes and Nb2O5 is formed if the reaction products CuCl and CuO can migrate in a temp. gradient (1000 → 900 °C).
ChemInform Abstract: Design and Reactivity of Organic Functional Groups. 2‐Pyridinesulfonates as Nucleofugal Esters: Remarkably Mild Transformations into Halides and Olefins.
Authors: HANESSIAN S. , KAGOTANI M. , KOMAGLOU K. 
Published: May 2016

AbstractThe alcohols (III) are esterificated with 2‐pyridinesulfonyl chloride (II), yielding the 2‐pyridinesulfonates (IV) which react with magnesium bromide to give the bromides (V).
ChemInform Abstract: Arylation of Alkenyl Bromides Catalyzed by Platinum Complexes.
Authors: BROWN J. M. , COOLEY N. A. , PRICE D. W. 
Published: May 2016

AbstractReaction of the η2‐ethylene complex (I) with the bromostyrene (II) yields the alkene complex (III) which is isomerized, forming the complex (IV).
ChemInform Abstract: Cyclopropanation of 2‐Ylideneoxazol‐5‐one with Diphenyldiazomethane: Stereospecific Synthesis of Novel Gem‐Diphenylcyclopropyl Amino Acid Derivatives.
Authors: LALITHA K. , IYENGAR D. S. , BHALERAO U. T. 
Published: May 2016

AbstractReaction of the oxazolones (I) with diphenyldiazomethane (II) results in cyclopropanation, forming the spiro compounds (III).
ChemInform Abstract: A Regioselective Synthesis of 2,3‐Disubstituted‐1‐naphthols. The Coupling of Alkynes with 1,2‐Aryldialdehydes Promoted by NbCl3(DME).
Authors: HARTUNG J. B. JUN. , PEDERSEN S. F. 
Published: May 2016

AbstractThe coupling of alkynes such as (I) with the aryldialdehydes (IV) yields regioisomeric mixtures of the naphthols (V) and (VI).
ChemInform Abstract: Synthesis and Pharmacological Evaluation of Mannich Bases and Other Related Compounds, Derived from 2,3‐Dihydro‐1H‐inden‐1‐ones and 2,3,4,5‐Tetrahydrobenzocyclohepten‐1H‐one.
Authors: SINGH R. , TRIPATHI R. C. , KUMAR A. , ANAND N. 
Published: May 2016

AbstractAll products are tested for CNS, CVS, antiinflammatory, diuretic and antiarrythmic activity.
ChemInform Abstract: Optically Active Five‐Membered Oxygen‐Containing Rings. A Synthesis of (+)‐Eldanolide.
Authors: BLOCH R. , SECK M. 
Published: May 2016

AbstractStereoselective tandem Wittig‐Horner‐intramolecular Michael reactions followed by a retro Diels‐Alder cleavage convert the optically active lactol (I) to 2‐substituted 2,5‐dihydrofurans.
ChemInform Abstract: Novel Rearrangement of Tricyclo(5.2.1.02,6)deca‐3,8‐dienes into 2‐Oxatricyclo(6.3.0.03,7)undeca‐4,10‐dienes by Treatment with Periodic Acid.
Authors: OHTA H. , MOTOYAMA T. , URA T. , ISHII Y. , OGAWA M. 
Published: May 2016

AbstractThe endo‐tricyclodecadiene (I) reacts with periodic acid under rearrangement, forming the oxatricycloundecadiene (II), together with the iodohydrins (III).
ChemInform Abstract: Potential GABAB Receptor Antagonists. Part 2. Synthesis of 1‐(2‐Amino‐1‐(4‐chlorophenyl)ethyl)‐3‐oxo‐1,3‐dihydroisobenzofuran‐1‐carboxylic Acid (IVb).
Authors: JANOWSKI W. K. , PRAGER R. H. 
Published: May 2016

AbstractThe compounds (IV) are prepared in order to modify the structure of baclofen (Va).
ChemInform Abstract: Chemistry of Benzotriazole. Preparation, Lithiation and Transformation of N‐(Benzotriazol‐1‐ylmethyl) Heterocycles.
Authors: KATRITZKY A. R. , DREWNIAK‐DEYRUP M. , LAN X. , BRUNNER F. 
Published: May 2016

AbstractHeterocyclic aminals of type (III), i.e. the title compounds, have previously not been easily accessible; they are now prepared by the base‐promoted reaction of (I) with (II).
ChemInform Abstract: Heterocyclic Systems Containing Bridgehead Nitrogen Atom: Reactions of 2‐Aminothiadiazoles with α‐Haloketones and Ketones in the Presence of NBS.
Authors: MOHAN J. , ANJANEYULU G. S. R. , KIRAN KIRAN 
Published: May 2016

AbstractThe title reaction yields the compounds (III) which contain the biologically active thiadiazole and imidazole moieties.
ChemInform Abstract: Carbon Transfer Reactions with Heterocycles. Part 5. Facile Synthesis of Nifedipine and Analogues.
Authors: SINGH H. , SINGH K. 
Published: May 2016

AbstractTetrahydro‐2H‐oxazines such as (I), (VII), or (XI) as well as oxazolidines such as (IV), (V), (VI), or (X) transfer their C‐2 units at the carbonyl group oxidation level to alkyl‐β‐aminocrotonates such as (II), (VIII), or (XII) to form dihydropyridines elaborated at C‐4 such as (III), (IX) (= nifedipine), or (XIII).
ChemInform Abstract: Pyrrolo(2,1‐a)phthalazines and Related Compounds.
Authors: UFF B. C. , GHAEM‐MAGHAMI G. , BUDHRAM R. S. , WILSON C. L. , APATU J. O. 
Published: May 2016

AbstractThe known pyrrolophthalazinone (I) is the starting compound for a series of derivatives such as (III) (16 examples; accessible via the chlorination product (II)), (IV), (VII), (X).
ChemInform Abstract: Selective Synthesis of Novel Isoxazolo(2,3‐a)quinoxalines and Pyrrolo(1,2‐a)quinoxalines.
Authors: KIM H. S. , KURASAWA Y. , TAKADA A. 
Published: May 2016

AbstractThe title compounds (V) or (VII) are formed when the quinoxaline derivatives (IV) react with 1 or 2 equiv. of the diester (VI).
ChemInform Abstract: Synthesis of New Alkyl‐, Alkenyloxy‐, and Hydroxy‐Substituted Diazacrown Compounds.
Authors: BRADSHAW J. S. , KRAKOWIAK K. E. , IZATT R. M. 
Published: May 2016

AbstractNew diazacrown compounds (V), (IX), (XII), (XV), (XVI), and (XVII) with the macro ring atoms situated in the 1,4‐, 1,7‐, and 1,10‐positions are prepared.
ChemInform Abstract: Addition of Free Me2Ge: to Alkenes and Alkynes in the Presence of Water on Glass Surfaces.
Authors: NEUMANN W. P. , SAKURAI H. , BILLEB G. , BRAUER H. , KOECHER J. + , VIEBAHN S. 
Published: May 2016

AbstractReactions of thermally generated, free Me2Ge: with the alkenes (II) or the alkynes (V) and (VII) in the presence of water (III) absorbed on SiO2 or glass surfaces lead to the products (IV), (V), and (VIII), respectively, which contain two Ge atoms/mol.
ChemInform Abstract: N‐Arylation and N,N‐Dibenzylation of Coordinatively Bound N2 with Organic Halides: Differences in the Reactivity of trans‐(Mo(N2)2(Me8(16)aneS4)) and Its Phosphine Analogues.
Authors: YOSHIDA T. , ADACHI T. , UEDA T. , KAMINAKA M. , SASAKI N. , HIGUCHI T. , AOSHIMA T. , MEGA I. , MIZOBE Y. , HIDAI M. 
Published: May 2016

AbstractThe formation of (III) is confirmed by the reaction of (IIIa) with MeI to give the corresponding hydrazido complex and by X‐ray diffraction structure determination of (IIIb) (Pnam, Z=4).
ChemInform Abstract: Synthesis and Structures of New Six‐Coordinate 16‐ and 17‐Valence‐Electron Rhenium Phosphine Complexes and Their Use in Preparing Seven‐Coordinate Mixed RNC/CO Rhenium(III) Compounds.
Authors: WARNER S. , LIPPARD S. J. 
Published: May 2016

AbstractHeating of the seven‐coordinate Re(III) complex (I) in toluene yields the paramagnetic 16‐electron all‐trans complex (II) (space group P21/n, Z=4).
ChemInform Abstract: Optically Active Difunctionalized Dioxocyclam Macrocycles: Ligands for Nickel‐Catalyzed Oxidation of Alkenes.
Authors: WAGLER T. R. , FANG Y. , BURROWS C. J. 
Published: May 2016

AbstractCoupling of the protected amino acids (I) with 1,3‐diaminopropane (II) produces the diamides (III) which are deprotected to form (IV).
ChemInform Abstract: Polyaza‐Cavity Shaped Molecules. Part 14. Anellated 2‐(2′‐Pyridyl)indoles, 2,2′‐Biindoles, and Related Systems.
Authors: THUMMEL R. P. , HEGDE V. 
Published: May 2016

AbstractFischer indole cyclization of the phenylhydrazones (III), derived from the ketones (I), forms the pyridylindoles (IV).
ChemInform Abstract: Spectroscopy and X‐Ray Crystal Structure of Luminescent Pt2(dppm)2(CN)4 (dppm: Bis(diphenylphosphino)methane).
Authors: CHE C.‐M. , YAM V. W.‐W. , WONG W.‐T. , LAI T.‐F. 
Published: May 2016

AbstractThe title complex (III) crystallizes in the space group P21/n, Z=2.
ChemInform Abstract: An Approach to Bufadienolides from Deoxycholic Acid. Reactions of a Steroidal α,β‐Unsaturated Aldehyde with Some O‐Silylated Ketene Acetals.
Authors: HOPPE H.‐W. , STAMMEN B. , WERNER U. , STEIN H. , WELZEL P. 
Published: May 2016

AbstractReaction of the steroidal aldehyde (I) with the O‐silyl ketene acetals (II) yields the Michael adducts (III) whereas the cycloaddition products (V) are obtained from (I) and the acetals (IV) when the reaction is run in the presence of the mild Lewis acid Eu(fod)3‐d27.
ChemInform Abstract: A Total Synthesis of Anthramycin: Application of Palladium‐Catalyzed Coupling Reactions for the Attachment of the Acrylic Side Chain.
Authors: PENA M. R. , STILLE J. K. 
Published: May 2016

AbstractBased on analogous conversions of some model compounds, the ketone (II) is regiospecifically transformed to the enol triflate (IV), which is then subjected to the title reaction to give the target intermediate (VIII) in a Heck‐type reaction as well as some analogues (V) by coupling with tin reagents (VI).
ChemInform Abstract: Strengthening of Ceria‐Doped Tetragonal Zirconia Polycrystals by Reduction‐Induced Phase Transformation.
Authors: HEUSSNER K.‐H. , CLAUSSEN N. 
Published: May 2016

AbstractA heat treatment technique that results in the reduction of CeO2 is developed to induce the tetragonal‐to‐monoclinic phase transition in the surface of Ce‐doped tetragonal zirconia polycrystals (TZP).
ChemInform Abstract: Microstructure and Mechanical Properties of Mullite‐Silicon Carbide Composites
Authors: OSENDI M. I. , BENDER B. A. , LEWIS D. III 
Published: May 2016

Abstractare studied by three‐point‐bending‐strength measurements, Vickers hardness measurements, measurements of the elastic properties by the pulse‐echo overlap ultrasonic technique, SEM/TEM, and XRD.
ChemInform Abstract: Scanning Tunneling Microscopy (STM) of Amorphous Alloy Electrocatalysts for Water Electrolysis.
Authors: KREYSA G. , GOMEZ J. , BARO A. , ARVIA A. J. 
Published: May 2016

AbstractThe surface topography of two amorphous metals, having the composition Co50Ni25Si15B10 (G16) and Fe60Co20Si10B10 (G14), is studied for the first time at the nm scale using STM.
ChemInform Abstract: Corrosion Studies on Amorphous and Crystalline Zr67Ni33
Authors: DEY G. K. , SAVALIA R. T. , SHARMA S. K. , KULKARNI S. K. 
Published: May 2016

Abstractin 1 N HCl, 1 N H2SO4, and 1 N HNO3, using weight‐loss measurements, indicate that the corrosion resistance is greater in the case of the amorphous alloy and that HCl is the most corrosive medium.
ChemInform Abstract: Ammines of Calcium and Strontium Borohydride.
Authors: KONOPLEV V. N. , SILINA T. A. 
Published: May 2016

AbstractReaction between the non‐solvated calcium or strontium borohydrides and ammonia, conducted in liquid ammonia at ‐70 °C yields the novel compounds Ca(BH4)2·5.7 NH3 (Ia) or Sr(BH4)2·6.5 NH3 (Ib), respectively.
ChemInform Abstract: System Tl2WO4‐MO(MWO4)‐WO3.
Authors: ARKHINCHEEVA S. I. , BAZAROVA ZH. G. , MOKHOSOEV M. V. , KHAZHEEVA Z. I. 
Published: May 2016

AbstractThe title systems (M: Mg, Ca, Sr, Ba, Cu, Zn, Cd, Pb, Mn, Ni, Co) are investigated.
ChemInform Abstract: Chemistry and Physics of the Novel Molecular‐Based Compound Exhibiting a Spontaneous Magnetization Below Tc = 14 K, MnCu(obbz)·1 H2O (obbz: Oxamidobis(benzoato)). Comparison with the Antiferromagnet MnCu(obbz)·5 H2O. Crystal Structure and Magnetic Properties of NiCu(obbz)·6 H2O.
Authors: NAKATANI K. , CARRIAT J. Y. , JOURNAUX Y. , KAHN O. , LLORET F. , RENARD J. P. , PEI Y. , SLETTEN J. , VERDAGUER M. 
Published: May 2016

AbstractThe title compound (I) and the MnCu complex containing 5 H2O are prepared via the dinatrium salt of oxamidobis(benzoato)cuprate (56% yield) by reaction with Ni or Mn perchlorate in H2O. Dehydration of the pentahydrate in vacuum or on heating at 65 °C gives the MnCu complex containing one mole H2O. (I) crystallizes in P21/n with Z=4.