bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Chemistry of Organosilicon Compounds. Part 251. Tris(tert‐butyldimethylsilyl)trimethylsilylethylene and Tetrakis(dimethylsilyl)ethylene. The Most Twisted and Untwisted Tetrasilylethylenes.
Authors: SAKURAI H. , EBATA K. , SAKAMOTO K. , NAKADAIRA Y. , KABUTO C. 
Published: May 2016

AbstractThe bicyclic disilane (I) is thermolyzed with the bis(silyl)acetylenes (II) to give the disilacyclobutenes (III) which are cleaved by bromination, forming the tetrakis(silyl)ethenes (IV).
ChemInform Abstract: Structural Characterization of Paramagnetic, Triangulo Niobium Clusters, Cp′3Nb3Cl3(μ2‐Cl)3(μ3‐O)(μ3‐X) (X: OH, Cl).
Authors: CURTIS M. D. , REAL J. 
Published: May 2016

AbstractThe niobium(III) complex (I) undergoes decarbonylation in refluxing THF to give the paramagnetic compound (II).
ChemInform Abstract: Addition of Pentacarbonylrhenate to Coordinated Benzene: A σ,π‐Bridged, Fluxional Cyclohexadienyl Complex, (OC)5Re‐μ‐(η1:η5‐C6H6)Mn(CO)3.
Authors: NIEMER B. , STEIMANN M. , BECK W. 
Published: May 2016

AbstractThe title reaction gives (III) (besides Re2(CO)10), which crystallizes in P21/n with Z=4.
ChemInform Abstract: Preparation of Some Ferrocenylcarbonylhydrazones and Their Coordination Compounds.
Authors: MA Y. , LI F. , SUN H. , XIE J. 
Published: May 2016

AbstractThe new title ligands (III) undergo enolization when reacting with Ni acetate (IV) and form the chelate complexes (V) which are characterized by IR spectra.
ChemInform Abstract: Electron Mediation Through the Thiocyanate Bridge: Mono‐ and Dinuclear Ruthenium Diimine Complexes and Their Mixed‐Valence Properties.
Authors: PALANIAPPAN V. , SATHAIAH S. , BIST H. D. , AGARWALA U. C. 
Published: May 2016

AbstractStarting with the complex (I), which in turn is obtained in 75‐85% yield from the corresponding cis dichloro complex by refluxing in water and reaction with excess KNCS, the thiocyanato bridged dimeric complexes (II) are prepared by coupling a corresponding second complex unit on the free sulfur end of (I).
ChemInform Abstract: Coordination of New Sulfur Containing Ligands. Part 30. Syntheses and Characterization of Nickel Group Complexes of Two New 1,2‐Dithiolenes Containing the Tetrathioethylene Unit.
Authors: VANCE C. T. , BEREMAN R. D. 
Published: May 2016

AbstractDipotassium 1,2‐bis(methylmercapto)‐1,2‐dithiolate reacts with NiCl2 or PtCl2 in EtOH/H2O and with PdCl2(PhCN)2 in THF, followed by addition of NEt4Br to yield the metal (III) complexes (I).
ChemInform Abstract: Water Soluble DACH‐Pt(II) Complexes: Problems of Purification; Stability of Complexes with Nitrogen‐Containing Ligands.
Authors: ROBERTS J. D. , SCHMIDT W. J. , TONG W. P. , HACKER M. P. 
Published: May 2016

AbstractOn further purification the known water soluble Pt(II) antitumor complexes (I) and (II) are found to be significantly less active in biological systems than previously reported.
ChemInform Abstract: Transition‐Metal Complexes with Bidentate Ligands Spanning trans‐Positions. Part 17. Platinum(II) Complexes with Anionic Ligands such as Methoxide, Formate, Carboxylate, Hydride, and Borohydride, and the X‐Ray Crystal Structure of (PtHCl(PP)) (PP: 2,11‐Bis(diphenylphosphinomethyl)benzo(c)phenanthrene).
Authors: BRACHER G. , KELLENBERGER B. , VENANZI L. M. , BACHECHI F. , ZAMBONELLI L. 
Published: May 2016

Abstracttrans‐Complexes of the type PtMeX(P1‐P1) such as (I) and (III) as well as PtHX(P1‐P1) such as (IV) and (VI) are prepared.
ChemInform Abstract: Synthesis of (+)‐1,3:2,5‐Dianhydroviburnitol ((+)‐(1R,2R,3S,5R,6S)‐4,7‐Dioxatricyclo(3.2.1.03,6)octan‐2‐ol).
Authors: LE DRIAN C. , VOGEL P. 
Published: May 2016

AbstractEpoxidation of the acetate (I) followed by saponification affords the derivative (+)‐(II) the reduction of which with NaBH4 gives the isomeric alcohols (III) and (IV).
ChemInform Abstract: Cleavage of Cyclic Ethers Including Oxetane and Oxolane with a Highly Nucleophilic Species of Phenylselenide Anion.
Authors: HARAGUCHI K. , TANAKA H. , HAYAKAWA H. , MIYASAKA T. 
Published: May 2016

AbstractDiphenyl diselenide (I) is reduced with lithium alanate to give the anion (II).
ChemInform Abstract: Crystal Structure of the Basic Zirconium Sulfate Zr(OH)2SO4.
Authors: EL BRAHIMI M. , DURAND J. , COT L. 
Published: May 2016

AbstractThe title compound is obtained from an aqueous solution of Zr(SO4)2·4 H2O (autoclave, 240‐550 °C, 1 week).
ChemInform Abstract: Crystal Structure of the High‐Tc Superconductor Tl2Ba2Ca2Cu3O10.
Authors: OTTO H. H. , ZETTERER T. , RENK K. F. 
Published: May 2016

AbstractThe title compound, prepared by solid state reaction of Tl2O3, Ba(NO3)2, CaO, and CuO at 800‐840 °C exhibits a superconducting transition temp. of 110 K. The space group of this 2223 phase is most likely I4/mmm with Z=2.
ChemInform Abstract: Dielectric Properties of MXO4 Compounds Isotypic with α‐Quartz: AlPO4 and GaPO4.
Authors: RIBES H. , GIUNTINI J. C. , GOIFFON A. , PHILIPPOT E. 
Published: May 2016

AbstractThe dielectric constants ε11 and ε33 of the title compounds are measured as a function of temp., frequency, and, in the case of AlPO4, water content of the crystal.
ChemInform Abstract: Kinetic and Thermodynamic Analysis of Hydrogen Evolution at Nickel Electrodes.
Authors: KREYSA G. , HAKANSSON B. , EKDUNGE P. 
Published: May 2016

AbstractiR‐corrected steady‐state polarization curves for H2 evolution in alkaline solution at crystalline and amorphous Ni electrodes (Ni78Si8B14) are obtained using an experimental procedure consisting of a potentiostatic computer‐assisted interruption technique and numerical extrapolation of potential transients.
ChemInform Abstract: The Role of a Slow Phase Formation Process in the Growth of Anodic Silver Oxide Layers in Alkaline Solutions. Part 1. Electroformation of Ag(I) Oxide Layer.
Authors: GOMEZ BECERRA J. , SALVAREZZA R. C. , ARVIA A. J. 
Published: May 2016

AbstractFrom investigations on polycrystalline Ag electrodes in 0.1 M NaOH using voltammetric and potentiostatic measurements, for the first time unambiguous evidence is presented for participation of a nucleation and growth rate controlled process in the electroformation of the Ag2O layers.
ChemInform Abstract: Synthesis and Characterization of (Mo2(S)2(μ‐S)(η2‐S2)4)2‐ and Rational Synthesis of (M2(L)2(μ‐S)(η2‐S2)4)2‐ (M: Mo, W; L: O, S) Anions.
Authors: CHANDRASEKARAN J. , ANSARI M. A. , SARKAR S. 
Published: May 2016

AbstractThe new title anion (IIIa) and the reported complexes (IIIb), (Va), and (Vb) can be prepared by external acidification of (AsPh4)2MS4 and (AsPh4)2MOS3 in the presence of S8 or, in the case of the Mo compounds (VII) and (IX) without acidification, but by the use of protonated ammonium salts.
ChemInform Abstract: Influence of Variations in the Chromophoric Ligand on the Properties of Metal‐to‐Ligand Charge‐Transfer Excited States.
Authors: JOHNSON S. R. , WESTMORELAND T. D. , CASPAR J. V. , BARQAWI K. R. , MEYER T. J. 
Published: May 2016

AbstractThe results of electrochemical and photophysical measurements of complexes such as (I)‐(III) show that substituent variations in the chromophoric ligands have a relatively minor effect on the dπ(Os) levels and that linear correlations exist between metal‐to‐ligand CT absorption or emission band energies and the differences in metal‐based oxidation and ligand‐based reduction potentials.
ChemInform Abstract: Hydrolysis of Ketol Trimethylene Dithioacetals. Attempted Synthesis of Yashabushiketol.
Authors: HO T.‐L. , HILL R. J. , WONG C. M. 
Published: May 2016

AbstractCleavage of the dithianes (I) with thallium(III) trifluoroacetate forms the corresponding α‐ketols (II).
ChemInform Abstract: Hypervalent Alkenyliodonium Tetrafluoroborates. Evidence for Generation of Alkylidenecarbenes via Base‐Induced α‐Elimination.
Authors: OCHIAI M. , TAKAOKA Y. , NAGAO Y. 
Published: May 2016

AbstractTreatment of the iodonium salts (III), readily available from the compounds (I), with Et3N or tBuOK results in cyclization to give the bicyclooctenes (IV) by insertion reaction of the alkylidenecarbenes generated from (III).
ChemInform Abstract: Synthesis and X‐Ray Crystal Structure of 3‐Amino‐1‐aryl‐1‐hydroxybut‐2‐ene‐2‐carbonitriles, Intermediates in a Knoevenagel‐Type Condensation.
Authors: O'CALLAGHAN C. N. , CONLON D. M. A. , CARDIN C. J. 
Published: May 2016

AbstractThe reaction of the aminocrotononitrile (I) with aromatic aldehydes having electron‐withdrawing substituents such as (II) in basic or neutral media yields the title compounds (III), which on dehydration and hydrolysis afford the oxobutenecarbonitriles (IV).
ChemInform Abstract: Asymmetric Synthesis of Functionalized α‐Amino‐β‐hydroxy Acids via Chiral Norephedrine‐Derived Oxazolidines.
Authors: CARDANI S. , BERNARDI A. , COLOMBO L. , GENNARI C. , SCOLASTICO C. , VENTURINI I. 
Published: May 2016

AbstractThe target compound, the anti aldehyde (IX), is synthesized starting from the aldehyde (I) which, in turn, is readily available from (1R,2S)‐norephedrine.
ChemInform Abstract: 3,7‐Dicyano‐2,6‐dimethoxy‐1,5‐dimethylsemibullvalene.
Authors: QUAST H. , KLAUBERT C. A. , JACKMAN L. M. , FREYER A. J. 
Published: May 2016

AbstractMichael reaction of the methylmalonate (I) and acrylonitrile (II) and subsequent hydrolysis yields the monoacid (III), which undergoes Kolbe electrolysis to give the meso‐ and rac‐bis(esternitriles) (IV) and (V).
ChemInform Abstract: Synthesis of α‐Amino Acids Using Transition Metal Catalysis ‐ Alkylation of Schiff Bases Derived from α‐Amino Acid Esters (Regio‐, Stereoselectivity).
Authors: GENET J.‐P. , JUGE S. , ACHI S. , MALLART S. , RUIZ MONTES J. , LEVIF G. 
Published: May 2016

AbstractA general approach to the synthesis of various γ,δ‐unsaturated α‐amino acid esters starts with the alkylation of Schiff bases such as (I) in the presence of Pd (or Mo) catalysts under neutral or basic conditions using allylic carbonates (e.g.
ChemInform Abstract: A Facile Synthesis of Spiroacetals.
Authors: BRIMBLE M. A. , OFFICER D. L. , WILLIAMS G. M. 
Published: May 2016

AbstractThe 4‐siloxybutyl sulfones (I) are deprotonated and then coupled with the lactones (II) to form the acyclic (III) and cyclic adducts (IV).
ChemInform Abstract: Reaction of Allylic Tin Reagents with Nitrogen Heteroaromatics Activated by Alkyl Chloroformates: Regioselective Synthesis of α‐Allylated 1,2‐Dihydropyridines and Change of the Regioselectivity Depending on Methyl Substituents at the Allylic Moiety.
Authors: YAMAGUCHI R. , MORIYASU M. , YOSHIOKA M. , KAWANISI M. 
Published: May 2016

AbstractThe N‐(alkoxycarbonyl)pyridinium chlorides (I), formed in situ from pyridine and alkyl chloroformates, react with allyltributyltin (II) to yield the 2‐substituted 1,2‐dihydropyridines (III) with a high regioselectivity, along with minor amounts of the 4‐substituted 1,4‐dihydropyridines (IV).
ChemInform Abstract: Synthesis and Reactions of 3‐(N‐Arylcarbamoyl)‐2‐methylcinchoninic Acids.
Authors: UKHOV S. V. , KONSHIN M. E. 
Published: May 2016

AbstractThe isatinic acid potassium salts (I) are coupled with the acetoacetic acid arylamides (II) to give the arylcarbamoylcinchoninic acids (III).
ChemInform Abstract: An Intramolecular Ring Contraction Approach to the Synthesis of Indolizidine Alkaloids.
Authors: ZELLER E. , GRIERSON D. S. 
Published: May 2016

AbstractLithiation of the synthon (I) and subsequent coupling with propyl bromide (II) followed by reductive decyanation of the product (III) give the key intermediate (IV).
ChemInform Abstract: Synthesis of 7,12‐Dihydropyridopyrroloindoles (Azapyridodiindoles) via the Fischer Indole Cyclization. A Search for Water Soluble Benzodiazepine Receptor Ligands.
Authors: TAN Y.‐C. , TRUDELL M. L. , COOK J. M. 
Published: May 2016

AbstractTreatment of the 3‐acylindole (I) with 2‐hydrazinopyridine (II) gives the hydrazone (III).
ChemInform Abstract: Acylation of 2‐ and 4‐Hydroxyaminopyrimidines.
Authors: SEDOVA F. V. , MOSKALENKO G. G. , MAMAEV V. P. 
Published: May 2016

AbstractAcylation of the 2‐hydroxyaminopyrimidines (I) gives the derivatives (III), (V), and (VI) as shown in the reaction scheme.
ChemInform Abstract: Synthesis and Biological Activity of Pyrrolo(2,3‐d)pyrimidines.
Authors: DAVE C. G. , SHAH P. R. , UPADHYAYA S. P. , GANDHI T. P. , PATEL R. B. 
Published: May 2016

AbstractSixteen title compounds of type (III), twelve title compounds of type (V) and twelve title compounds of type (VII) are prepared starting from the corresponding pyrroles as shown for the examples in the scheme.
ChemInform Abstract: Synthetic Studies on Medium and Large Ring Esters.
Authors: KULKARNI N. N. , KULKARNI V. S. , LELE S. R. , HOSANGADI B. D. 
Published: May 2016

AbstractIn connection with a study of the photochemical behavior of multi‐membered heterocycles, a series of seven‐, fourteen‐ and twenty‐membered ring systems such as (II), (III), (V), (VI) and (IX) are prepared.
ChemInform Abstract: nido‐Carborane Building‐Block Reagents. Part 1. Polycyclic Arene RR′C2B4H6 Derivatives: Synthesis via Indenyl and Fluorenyl Alkynes and Metal‐Promoted Oxidative Fusion.
Authors: FESSLER M. E. , SPENCER J. T. , LOMAX J. F. , GRIMES R. N. 
Published: May 2016

AbstractThe carboranes (V) are prepared in the usual way by the reaction of the corresponding alkynes (III) with B5H9 (IV) in the presence of NEt3.
ChemInform Abstract: nido‐Carborane Building‐Block Reagents. Part 3. Cyclic and Open‐Chain Oligomers. Incorporating Cyclic‐CB4H6C‐ Units. “Crown” Carboranes.
Authors: BOYTER H. A. JUN. , GRIMES R. N. 
Published: May 2016

AbstractThe general preparative route to nido‐C2B4 species via reaction of B5H9 with alkynes is applicable to polyalkynes as shown in the scheme for the preparation of (III), (V), and (VII).
ChemInform Abstract: Compounds of Silicon and Its Group Homologues. Part 84. Ammonia Derivatives. Part 9. Sterically Crowded Silicon Compounds. Part 4. Syntheses and Structures of the Sterically Overloaded Disiloxanes and Disilazanes (tBu3Si)2O, (tBu3Si)2NH, (tBu3SiNHSitBu2)2O.
Authors: WIBERG N. , KUEHNEL E. + , SCHURZ K. , BORRMANN H. , SIMON A. 
Published: May 2016

AbstractStarting with the disilyltriazene (I) and the silanimine (V) the title compounds (III), (IV) and (VI) are obtained as shown in the scheme.
ChemInform Abstract: Synthesis of Tristyrylphosphine from Red Phosphorus and Phenylacetylene in a Superbasic Medium.
Authors: TROFIMOV B. A. , GUSAROVA N. K. , MALYSHEVA S. F. , VYALYKH E. P. , RAKHMATULINA T. N. , VORONKOV M. G. 
Published: May 2016

AbstractPhenylacetylene (I) reacts with red phosphorus (II) in a superbasic medium (not spezified) to give the phosphine (III) which is converted to the phosphine oxide (IV) and the phosphonium salt (V).
ChemInform Abstract: Synthesis and X‐Ray Crystal Structure of Zerovalent Tungsten Aryloxide Dimers.
Authors: DARENSBOURG D. J. , SANCHEZ K. M. , REIBENSPIES J. H. 
Published: May 2016

AbstractThe mononuclear aryloxide complexes (III) prepared as shown are stable in THF solution in the presence of 1 atm of CO.
ChemInform Abstract: Octahedral Metal Carbonyls. Part 63. Chelate Ring Displacement of DTHp from cis‐(DTHp)W(CO)4 by Lewis Bases (DTHp: 2,2,6,6‐Tetramethyl‐3,5‐dithiaheptane, Lewis Base: L (Phosphine, Phosphite)).
Authors: DOBSON G. R. , CORTES J. E. 
Published: May 2016

AbstractThe kinetics and mechanism of the title reaction at various temp., according to the equation outlined in the scheme, are investigated by employing pulsed laser flash photolysis.
ChemInform Abstract: Aqueous Molybdenum‐Iron‐Sulfur Chemistry: Enzyme‐Mediated Assembly of (Mo2Fe6S8(SCH2CH2OH)9)3‐ from Molybdate and Thiosulfate.
Authors: ANGLIN R. J. , BONOMI F. , KURTZ D. M. JUN. 
Published: May 2016

AbstractThe title compound (I) self‐assembles spontaneously and rapidly from FeCl2, (NH4)2MoS4 and 2‐mercaptoethanol in aqueous buffered solution (pH 9.1), probably because of the reducing conditions (Fe2+ instead of Fe3+ and a 4‐fold excess of the mercaptoethanol).
ChemInform Abstract: Trivalent Nickel. The Quinone Oximate Family: Synthesis and Redox Regulation of Isomerism and Ligand Redistribution.
Authors: RAY D. , CHAKRAVORTY A. 
Published: May 2016

AbstractThe anionic Ni(II) tris chelates derived from 1,2‐quinone 2‐oximes occur as equilibrium mixtures of fac‐(Ia) and mer‐(Ib) isomers in MeCN solution and display reversible Ni(III)/Ni(II) couples of the fac and mer isomer as indicated by 1H NMR spectroscopy and voltammetry.
ChemInform Abstract: Synthesis and X‐Ray Structural Characterization of Binuclear Iridium(I) and Rhodium(I) Hydroxypyridinate Complexes. Part 1. Complete Assignment of the 1H NMR Spectra by Two‐Dimensional and NOE Techniques. The Nature of “Inside” and “Outside” 1H Chemical Shift Differences.
Authors: RODMAN G. S. , MANN K. R. 
Published: May 2016

AbstractThe complexes (III) and Ir complexes containing 6‐chloro‐2‐hydroxypyridine or 2‐hydroxyquinoline as bridging ligands are prepared (42‐89% yield) and characterized by IR, FAB mass, 1H and 13C NMR spectrometry.
ChemInform Abstract: Synthetic Transformation of Santonin into (5α,7α,11β)‐3,6‐Dioxogermacr‐1‐en‐13,7‐olide, a New Intermediate for Germacranes and Guaianes.
Authors: HARAPANHALLI R. S. 
Published: May 2016

AbstractThe desired product (VI) is prepared starting from santonin (I) as shown in the scheme.
ChemInform Abstract: A New Ready Route to 1,4‐Ketoaldehydes and 1,4‐Diketones with Application to the Synthesis of Z‐Jasmone and Dihydrojasmone.
Authors: FIANDANESE V. , MARCHESE G. , NASO F. 
Published: May 2016

AbstractS‐Phenyl carbonochloridothioate (I) is coupled with the protected oxoalkylmagnesium halides (II) in the presence of a Ni(II) catalyst to form the acetals (III) which are treated with the Grignard compounds (IV) and catalytic amounts of tris(acetylacetonato)iron, yielding the ketones (V).
ChemInform Abstract: Indole Alkaloids of Gelsemium elegans (Thailand): Structure Elucidation and Proposal of Biogenetic Route.
Authors: PONGLUX D. , WONGSERIPIPATANA S. , SUBHADHIRASAKUL S. , TAKAYAMA H. , YOKOTA M. , OGATA K. , PHISALAPHONG C. , AIMI N. , SAKAI S. 
Published: May 2016

AbstractThe constituents (I)‐(III) are isolated from the roots of the title species together with eight known bases, inter alia with akuammidine and koumidine.
ChemInform Abstract: Reaction of Acetyl Hypofluorite with Pyrimidines. Part 3. Synthesis, Stereochemistry, and Properties of 5‐Fluoro‐5,6‐dihydropyrimidine Nucleosides.
Authors: VISSER G. W. M. , HERDER R. E. , NOORDHUIS P. , ZWAAGSTRA O. , HERSCHEID J. D. M. , DE KANTER F. J. J. 
Published: May 2016

AbstractReaction of the title reagent (II) with the nucleosides (I) or (VII) in AcOH (or CD3COOD) gives mainly the products (III) + (IV) or (VIII) + (IX) + (X); in H2O, the same reaction of (I) or (VII) additionally affords the hydroxy compounds (V) + (VI), or, exclusively, the compounds analogous to (V) + (VI), respectively.
ChemInform Abstract: C‐Glycosylation of Substituted Heterocycles Under Friedel‐Crafts Conditions. Part 1. A Two‐Step Synthesis of the Thieno(3,4‐d)pyrimidine C‐Nucleoside Analog of Inosine.
Authors: RAO S. P. , RAO K. V. B. , OTTER B. A. , KLEIN R. S. , REN W.‐Y. 
Published: May 2016

AbstractThe ribofuranosyl acetate (I) is coupled with the thiophenes (II) or (VI) in the presence of tin tetrachloride to form the thienyl C‐nucleosides (IIIa) and (IIIb) or (VII) and (VIII).
ChemInform Abstract: Acyclic Analogs of Nucleosides. Synthesis of Hydroxyalkyl Derivatives of 2‐Trifluoromethylbenzimidazole and 2‐Trifluoromethylthiobenzimidazole.
Authors: YAVORSKII A. E. , STETSENKO A. V. , GOGOMAN I. V. , BOIKO V. N. , ZAVGORODNII S. G. , SOBKO A. I. , TATSKAYA V. N. , KVACHEV V. G. , FLORENT'EV V. L. 
Published: May 2016

AbstractThe benzimidazoles (I) are coupled with the glycerol chlorohydrin diacetate (II) to give the N‐alkylated derivatives (III) which are deprotected, producing the acyclic nucleosides (IV).
ChemInform Abstract: Synthesis of 3,4‐Dimethylpsoralen, 3,4‐Dimethylangelicin and Their Derivatives.
Authors: AHLUWALIA V. K. , KHANDURI C. H. , SHARMA N. D. 
Published: May 2016

AbstractWith a view to the physiological properties of naturally occurring psoralen and angelicin derivatives, the synthesis of this type of compounds is carried out.
ChemInform Abstract: Synthetic Studies on Antibiotic Validamycins. Part 12. Total Synthesis of (+)‐Validamycin B and (+)‐Validoxylamine B.
Authors: OGAWA S. , MIYAMOTO Y. , NOSE T. 
Published: May 2016

AbstractCoupling of the synthons (VI) and (VII) and subsequent work‐up leads to (+)‐validamycin B (IX).
ChemInform Abstract: A Synthesis of Taxusin.
Authors: HOLTON R. A. , JUO R. R. , KIM H. B. , WILLIAMS A. D. , HARUSAWA S. , LOWENTHAL R. E. , YOGAI S. 
Published: May 2016

AbstractIn connection with the search for pathways which render possible the synthesis of the potent antitumor agent taxol, a suitable approach to the taxane skeleton is required.
ChemInform Abstract: Studies on Peroxomolybdates. Part 16. A New Fluoro‐Bridged Tetraperoxodimolybdate. Crystal Structure of Ammonium μ‐Fluoro‐bis(fluorooxodiperoxomolybdate(VI)), (NH4)4(F(MoFO(O2)2)2).
Authors: STOMBERG R. 
Published: May 2016

AbstractThe title compound (I) crystallizes in the monoclinic space group P2/n, Z=2.
ChemInform Abstract: High‐Temperature Superconductivity of Ho2O3‐BaO‐CuO Ceramics.
Authors: ALEKSANDROV K. S. , PETRAKOVSKII G. A. , SABLINA K. A. , KISELEV N. I. , STEPANOV G. N. , KRUGLIK A. I. , PATRIN G. S. , PETROV S. B. , USTYUZHANIN YU. N. , BARANOV A. V. 
Published: May 2016

AbstractSix samples of the title ceramics with various compositions are prepared by solid phase reaction between Ho2O3, BaCO3 and CuO at 850 °C under air.
ChemInform Abstract: The Photoelectrochemistry of Niobium Doped α‐Fe2O3.
Authors: SANCHEZ C. , SIEBER K. D. , SOMORJAI G. A. 
Published: May 2016

AbstractA nearly complete photoelectrochemical investigation is presented of well characterized single crystals of Nb doped Fe(III) oxides grown by using chemical vapor transport with TeCl4.
ChemInform Abstract: A Thin‐Layer Flow Cell for in‐situ Infrared Reflection‐Absorption Spectroscopic Measurements of the Electrode/Electrolyte Interphase.
Authors: BOCKRIS J. O'M. , YANG B. 
Published: May 2016

AbstractThe thin‐layer flow cell developed for IR spectroscopic measurements at electrode/electrolyte interphases is described in detail.
ChemInform Abstract: Aqueous Electrochemistry of Tellurium at Glassy Carbon and Gold. A Combined Voltammetry‐Oscillating Quartz Crystal Microgravimetry Study.
Authors: MORI E. , BAKER C. K. , REYNOLDS J. R. , RAJESHWAR K. 
Published: May 2016

AbstractThe voltammetry profiles obtained for Te in aqueous H2SO4 at glassy carbon and Au working electrodes show a remarkable degree of sensitivity to the electrode surface.
ChemInform Abstract: X‐Ray Absorption (EXAFS/XANES) Study of Supported Vanadium Oxide Catalysts. Structure of Surface Vanadium Oxide Species on Silica and γ‐Alumina at a Low Level of Vanadium Loading.
Authors: TANAKA T. , YAMASHITA H. , TSUCHITANI R. , FUNABIKI T. , YOSHIDA S. 
Published: May 2016

AbstractCatalysts containing 2.8 wt.% vanadium are prepared by the impregnation method.
ChemInform Abstract: Potassium‐Strontium and Ammonium‐Strontium Tripolyphosphates.
Authors: OL'SHEVSKAYA O. P. , PRODAN E. A. 
Published: May 2016

AbstractThe reaction between K5P3O10 or (NH4)5P3O10·H2O and Sr(NO3)2 is investigated in aqueous solution at 25 °C with the aim to prepare the novel title compounds in pure state and to find out the optimum conditions for their preparation.
ChemInform Abstract: Synthesis and Structure of the Double Polyphosphate NaEr(PO3)4.
Authors: MAKSIMOVA S. I. , MASLOBOEV V. A. , PALKINA K. K. , SAZHENKOV A. A. , CHIBISKOVA N. T. 
Published: May 2016

AbstractThe title compound is prepared from a mixture of Na2CO3, Er2O3 and H3PO4, which is heated to 500 °C for seven days.
ChemInform Abstract: A New High Tc Superconductor in the System Bi‐Pb‐Sr‐Ca‐Cu‐O.
Authors: KEMMLER‐SACK S. , EHMANN A. , KIEMEL R. , LOESCH S. + , SCHAEFER W. + , KAN L. , ELSCHNER B. 
Published: May 2016

AbstractA superconductor with Tc: 106 K is obtained besides a Tc: 80 K superconducting material by annealing a 3:1:5:4:9 mixture of Bi(NO3)3·5H2O, PbO, Sr(NO3)2, CaCO3, and CuO (870 °C, 3‐4d (stoichiometry not given)).