bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: A Chemical Method for the Deposition of Bismuth Sulfide Thin Films.
Authors: BISWAS S. , MONDAL A. , MUKHERJEE D. , PRAMANIK P. 
Published: May 2016

AbstractAroom temp. Chemical method for the deposition of Bi2S3 thin films on a glass substrate has been developed based on the reaction between the triethanolamine complex of Bi" and thioacetamide in basic media.
ChemInform Abstract: Development of a Solar Energy Storage Process. Photoisomerization of a Norbornadiene Derivative to a Quadricyclane Derivative in an Aqueous Alkaline Solution.
Authors: MARUYAMA K. , TAMIAKI H. , KAWABATA S. 
Published: May 2016

AbstractAus der Norbornadien‐dicarbonsäure (I) entsteht das Anhydrid (II) als Ausgangsmaterial zur Synthese der Mono‐ (IV) und Bis‐amide (VII), deren Photolyse zu den entsprechenden Quadricyclanen (V) bzw. (VIII) und (IX) führt.
ChemInform Abstract: Carboxylation of Ketones Using Triethylamine and Magnesium Halides.
Authors: TIRPAK R. E. , OLSEN R. S. , RATHKE M. W. 
Published: May 2016

AbstractCycloh‐exanon (I) reagiert mit Magnesiumhalogeniden, Triethylamin und Kohlendioxid unter Druck zum 2‐Carboxy‐Derivat (II).
ChemInform Abstract: Chemistry of Di‐ and Tri‐metal Complexes with Bridging Carbene or Carbyne Ligands.
Authors: JEFFERY J. C. , ORPEN A. G. , STONE F. G. A. , WENT M. J. 
Published: May 2016

AbstractThe formation of the Complexes (III) represents the hitherto unrecognized conversion of a terminally bound alkylidyne group into bridging alkylidene.
ChemInform Abstract: AsPh4(W(O)Cl3(HN3S2)); Synthesis, IR‐Spectrum, and Crystal Structure.
Authors: CONRADI E. , WADLE H. , MUELLER U. + , DEHNICKE K. 
Published: May 2016

AbstractPartial hydrolysis of the previously reported (I) yields the title compound, which crystallizes in the triclinic system (PT; Z=2).
ChemInform Abstract: Synthesis of 2‐Thiobenzimidazole Derivatives as Potential Antifilarial Agents.
Authors: RAM S. , WISE D. S. , TOWNSEND L. B. 
Published: May 2016

AbstractDie 2‐Mercapto‐benzimidazole (II) werden hergestellt und in die angegebenen Substitutionsprodukte (III)‐(VI) übergeführt.
ChemInform Abstract: Preparation of the First Molecular Carbon Monoxide Complex of Uranium, (Me3SiC5H4)3UCO.
Authors: BRENNAN J. G. , ANDERSEN R. A. , ROBBINS J. L. 
Published: May 2016

AbstractExposure of a solution of the metallocene (I) to CO at 1 atm and 20°C yields the title complex (II), which may be stored for at least 2 years at ‐ 80°C. (I) also reversibly absorbs CO in the solid state.
ChemInform Abstract: Peptides of 2‐Aminopimelic Acid: Antibacterial Agents that Inhibit Diaminopimelic Acid Biosynthesis.
Authors: BERGES D. A. , DEWOLF W. E. JUN. , DUNN G. L. , GRAPPEL S. F. , NEWMAN D. J. , TAGGART J. J. , GILVARG C. 
Published: May 2016

AbstractDie Amino‐ bzw. Amidocarbonsäuren (I) bzw. (III) werden zu Peptiden (II) bzw. (IV) umgesetzt, die auf ihre antibakterielle Aktivität untersucht werden.
ChemInform Abstract: Photochemistry and Radiation Chemistry of Colloidal Semiconductors.
Authors: BARAL S. , FOJTIK A. , WELLER H. , HENGLEIN A. 
Published: May 2016

AbstractThe reactions of OH radicals with Colloidal Q‐CdS, Q‐ZnS, and Q‐Cd3P2 (materials of extremely small particle size showing optical size quantization effects) are studied by pulse radiolysis.
ChemInform Abstract: Pulse Radiolysis Studies of Alkaline Fe(III) and Fe(VI) Solutions.
Authors: RUSH J. D. , BIELSKI B. H. J. 
Published: May 2016

AbstractSpectroscopic evidence is given for Complexes containing Fe formally in the IV and Voxidation states in the presence of simple ligands, i.e., OH′ and P203′ in alkaline solution.
ChemInform Abstract: Synthesis and Structural and Magnetic Characterization of a New Hexagonal Manganese Antimony Oxide, MnSb2O6.
Authors: TURRILLAS X. M. , VINCENT H. , RASINES I. 
Published: May 2016

AbstractMnSb2O6 has been prepared by solid state reaction of a Mn2O3 ‐ Sb2O3 (2:5) mixture at 700‐1000°C. The compound crystallizes in the hexagonal system, possible space groups are: P6, P3, P67 m, P622, P6mm, P5m2, Pö‐Zm, and P6/mmm.
ChemInform Abstract: Bipyridines. Part 18. On the Synthesis of [2,2′‐Bipyridine]‐3‐ol and Other Novel 2,2′‐Bipyridine Derivatives from [2,2′‐Bipyridine]‐3,3′‐diamine.
Authors: KACZMAREK L. 
Published: May 2016

AbstractDiazotization of (II) under various conditions yields (I) or (III) and (IV).
ChemInform Abstract: 1‐Phenyl‐1‐butyne‐3‐one in the Synthesis of 4,6‐Disubstituted 3‐Cyano‐2(1H)‐pyridinthiones.
Authors: SHARANIN YU. A. , RODINOVSKAYA L. A. , SHESTOPALOV A. M. , PROMONENKOV V. K. , LITVINOV V. P. 
Published: May 2016

AbstractThe title compound (I) reacts with the thioacetamide (II) in the presence of morpholine to give the pyridinethione (III), as is shown for the first time.
ChemInform Abstract: Reaction of Elementary Tellurium with Phenylacetylene: Synthesis of 3‐Benzyliden‐ 4‐phenyl‐1,2‐ditellurol and Z,Z‐Distyryltelluride.
Authors: POTAPOV V. A. , GUSAROVA N. K. , AMOSOVA S. V. , TATARINOVA A. A. , SINEGOVSKAYA L. M. , TROFIMOV B. A. 
Published: May 2016

AbstractThe two novel title compounds (II) and (III) are obtained when phenylacetylene (I) is reacted with Te in the superbasic system KOH/HMPA in the presence of SnClz/HZO.
ChemInform Abstract: Monohalogenobenzoylhydrazones. Part 2. Synthesis and Study of Ti(IV) Complexes with Monochlorobenzoylhydrazones of 2‐Furaldehyde, 2‐Thiophenaldehyde, 2‐Pyrrolaldehyde and Di‐2‐pyridylketone as Ligands.
Authors: TOSSIDIS I. A. , BOLOS C. A. 
Published: May 2016

AbstractTiCl4 and the corresponding hydrazone react in CHCl3 (1 h reflux) in molar ratio l 22 to yield (I) or l zlAto yield (II).
ChemInform Abstract: Spectroscopic and Kinetic Studies on a Series of Di‐ to Heptanuclear Tris(bipyrazine)ruthenium(II)‐Pentacyanoferrat(II) Complexes in Aqueous Solution.
Authors: TOMA H. E. , LEVER A. B. P. 
Published: May 2016

AbstractTris(bipyrazine)ruthenium(II) reacts with the aquopentacyanoferrate?l) ion leading to a series of di‐ to heptanuclear pyrazine‐bridged complexes (I), which were characterized by visible‐UV and 1H NMR spectroscopy and electrochemistry.
ChemInform Abstract: Voltammetry of Polycrystalline Rhodium in l M H2SO4 at Different Temperatures in the 0‐65 °C Range.
Authors: PARAJON COSTA B. , GIORDANO M. C. , PALLOTTA C. D. , ARVIA A. J. 
Published: May 2016

AbstractFor polycrystalline Rh in 1 M H2SO4 the dependence of the voltammetric data on temp. exhibits similar features to those caused by concentration changes on anion adsorption in defining the voltammetric characteristics of H and Oelectroadsorption processes.
ChemInform Abstract: Conversion of Methoxyperfluoroisobutene to α‐Methylhexafluoroisobutyric Acid Fluoride by a Phase Transfer Catalyst.
Authors: MISAKI S. 
Published: May 2016

AbstractAus dem Methoxyoctafluorisobutan (I) wird der Vinylether (II) hergestellt, der unter Phasen‐Transfer‐Bedingungen zum Säurefluorid (III) umgesetzt werden kann.
ChemInform Abstract: Synthesis of Substituted 5‐Oxoindeno[1,2‐b]pyridinium Salts.
Authors: ZANDERSONS A. Z. , LUSIS V. K. , MUTSENIETSE D. KH. , DUBUR G. YA. 
Published: May 2016

AbstractDurch Oxidation der N‐Methylderivate von 5‐Oxo‐dihydroindenopyridinen (Ia) mit Wasserstoffperoxid oder Luft werden die Oxoindenopyridinium‐ Salze (II) gewonnen.
ChemInform Abstract: Ammoxidation of 2‐Methylpyrazine over Oxide Catalysts.
Authors: FORNI L. 
Published: May 2016

AbstractDie Synthese von Z‐Cyanopyrazin (II), das als Vorstufe für das Tuberkulosemittel 2‐Amidopyrazin (III) dient, durch Ammonoxidation von 2‐Methylpyrazin (I) wird untersucht.
ChemInform Abstract: Reduced 2‐Methyl‐4‐oxo, 2‐Methylamino‐4‐oxo, 2‐Methylthio‐4‐oxo and 2‐Amino‐ 4‐thioxo 6,7‐Dimethylpteridines, and 6,8‐Dimethylpterin as Substrates for Dihydropteridine Reductase.
Authors: ARMAREGO W. L. F. , OHNISHI A. , TAGUCHI H. 
Published: May 2016

AbstractReduction of the pteridinone (I) with NaBH4 yields (IIa).
ChemInform Abstract: A Synthetic Approach to Seven‐Membered Lactones by the Microbial Transformation of Ynones Having a Trifluoromethyl Group.
Authors: KITAZUME T. , SATO T. 
Published: May 2016

AbstractDurch die Umsetzung des Trifluoressigsäureethylesters (II) mit Alkin‐ lithiumverbindungen (I) werden die Alkinyl‐ketone (III) synthetisiert, deren fermentative Reduktion mit Bäckerhefe zu den optisch aktiven Alkoholen (IV) sowie den Ketonen (V) und (VI) als Nebenprodukten untersucht wird.
ChemInform Abstract: Grain‐Boundary Cavitation and Bloating of Isostatically Hot‐Pressed Magnesia‐ Partially‐Stabilized Zirconia on Air Annealing.
Authors: HOGG C. L. , STRINGER R. K. , SWAIN M. V. 
Published: May 2016

AbstractSintered MgO‐panially‐stabilized ZrO2 (Mg‐PSZ) can be densified to near theoretical density by isostatic hotpressing at 1700°C and 200 MPa in Ar.
ChemInform Abstract: EPR Spectrum of Tetragonally Compressed CuF64‐ : Ligand and Metal Hyperfine Parameters.
Authors: HITCHMAN M. A. , MCDONALD R. G. , REINEN D. 
Published: May 2016

AbstractThe metal and ligand hyperfine splittings observed in the low temp. EPR spectrum of Cu(II) doped into K2ZnF4 single crystals are reported.
ChemInform Abstract: ESR Studies of Free and supported 12‐Heteropoly Acids. Part 1. Air and Vacuum Dehydration of H3(PMo12O40) . x H2O and H4(SiMo12O40) . x H2O
Authors: FRICKE R. , OEHLMANN G. + 
Published: May 2016

Abstracthave been studied in regard to their involvement in catalysis.
ChemInform Abstract: Colloidal Semiconductors in Systems for the Sacrificial Photolysis of Water: Sensitization of TiO2 by Adsorption of Ruthenium Complexes.
Authors: FURLONG D. N. , WELLS D. , SASSE W. H. F. 
Published: May 2016

AbstractAdsorbed tris(2,2′‐bipyridine‐4,4′‐dicarboxylic acid)ruthenium(ll) molecules (Ru(II)(acid)3) sensitize the production of H2 that occurs when Pt/TiO2 dispersions are illumihated with visible light in the presence of an electron donor (EDTA or triethanolamine (TEA)).
ChemInform Abstract: Temperature Dependence of the Reaction HO2 + HO2 at Low Pressures.
Authors: TAKACS G. A. , HOWARD C. J. 
Published: May 2016

AbstractThe only significant source of gaseous atmospheric H2O2 is reaction A, whose temp. dependence is investigated by detecting HO2 with laser magnetic resonance in a low‐pressure flow tube coated with halocarbon wax.
ChemInform Abstract: Photochemical Hydrogen Production with Platinized Suspensions of Cadmium Sulfide and Cadmium Zinc Sulfide Modified by Silver Sulfide.
Authors: REBER J.‐F. , RUSEK M. 
Published: May 2016

AbstractAn efficient H2 production can be achieved by irradiating suspensions of platinized CdS in solutions of S2′ (as hole scavenger), but only CdS photocatalysts with very low ( 6.7 m2) or verylarge ( 100 mz/ g) specific surface areas produce H2 with a significant rate.
ChemInform Abstract: Synthesis and Some Properties of Single Crystals of Ba3LaNb3O12.
Authors: ANTONOV V. A. , ARSEN'EV P. A. , BAGDASAROV KH. S. , EVDOKIMOV A. A. , KOPYLOVA E. K. , TADZHI‐AGLAEV KH. G. 
Published: May 2016

AbstractThe title compound is prepared from a mixture of BaCO3, La2O3 and NbzOs by heating pellets to 1470 K for 50h and then reheating the pellets to 1620 K for another 60 h period of time.
ChemInform Abstract: Dynamics of Spin‐State Interconversion and Cooperativity for Ferric Spin‐Crossover Complexes in the Solid State.
Authors: TIMKEN M. D. , STROUSE C. E. , SOLTIS S. M. , DAVERIO S. A. , HENDRICKSON D. N. , ABDEL‐MAWGOUD A. M. , WILSON S. R. 
Published: May 2016

AbstractVariable‐temp.
ChemInform Abstract: Decreasing Reactivity with Increasing Nucleophile Basicity. The Effect of Solvation on βnuc for Phosphoryl Transfer to Amines.
Authors: JENCKS W. P. , HABER M. T. , HERSCHLAG D. , NAZARETIAN K. L. 
Published: May 2016

AbstractPlots of logs of rate constants against the pKa values of quinuclidines (I) for their reactions with phosphate derivatives (II) lead to negative values of βm, attributed to a desolvation before nucleophilic attack.
ChemInform Abstract: Cycloaddition Reactions of Strained Ring Systems. Photosensitized [2 + 2] Cycloadditions of 2‐(Acyloxy)‐Substituted Cyclopropenes.
Authors: PADWA A. , KENNEDY G. D. , WANNAMAKER M. W. 
Published: May 2016

AbstractDie durch Thioxanthenon sensibilisierte [2 + 2]‐Photocycloaddition des Cyclopropens (I) an die Olefine (II) führt zu den Cycloaddukten (III), die thermisch zu den Isomeren (IV) umgelagert werden.
ChemInform Abstract: Rapid and Selective Detritylation of Primary Alcohols Using Formic Acid.
Authors: BESSODES M. , KOMIOTIS D. , ANTONAKIS K. 
Published: May 2016

AbstractZahlreiche Tritylether (I) werden durch Behandlung mit Ameisensäure zu den freien Hydroxylverbindungen (II) detrityliert.
ChemInform Abstract: Intramolecular N‐H, O‐H and S‐H Insertion Reactions. Synthesis of Heterocycles from α‐Diazo β‐Keto Esters.
Authors: MOYER M. P. , FELDMAN P. L. , RAPOPORT H. 
Published: May 2016

AbstractBei der durch Rhodiumacetat (VI) katalysierten Reaktion der a‐Diazoketoester (Va)‐(Vc) werden durch Carbenoid‐Insertion in die NH‐Bindung die 4‐, 5‐ und 6‐gliedrigen N‐Heterocyclen (VII), (IX) und (X) erhalten.
ChemInform Abstract: Halocarbon Chemistry. Part l. (2‐Hydroxyaryl)acetylenes from Haloethyl Aryl Ethers. A New O to C Rearrangement.
Authors: SUBRAMANIAN R. , JOHNSON F. 
Published: May 2016

AbstractDie aus den Phenolen (I) hergestellten Tetrahalogenethylether (III) lagern sich bei der Einwirkung von Butyllithium in die im Titel genannten Verbindungen (IV) um.
ChemInform Abstract: Photochemistry of p‐Nitrophenyl Azide: Single‐Electron‐Transfer Reaction of the Triplet Nitrene.
Authors: LIANG T.‐Y. , SCHUSTER G. B. 
Published: May 2016

AbstractPhotolysis of (I) in the presence of the amine (III)‐leads to (V) and (VI) in addition to the dimer (IV) of the triplet nitrene (II).
ChemInform Abstract: Photoinduced Reactions of 3β‐Acetoxycholesta‐5,7‐diene, 3β‐Acetoxycholest‐5‐ene, Tetraphenylcyclopentadiene and 1,1‐Diphenylethylene with Oxygen in the Presence of Phenylselenenylbromide.
Authors: HAYNES R. K. , HILLIKER A. E. 
Published: May 2016

AbstractI,I‐Diphenylethylen (I) reagiert mit Phenylselenenylbromid (II) in Gegenwart von Sauerstoff bei Bestrahlung zum Bromhydrin (III).
ChemInform Abstract: Sonochemical Barbier Reaction with Isocyanates and the Synthetic Use of the Organometallic Intermediate.
Authors: EINHORN J. , LUCHE J. L. 
Published: May 2016

AbstractBei derUmsetzung von Brombenzol (I) mit tert.‐Butylisocyanat (II) erhält man in Gegenwart von (Erd)Alkalimetallen und Ultraschall‐ Bestrahlung die Salze (III), die mit Säuren zum Anilid (IV) reagieren.
ChemInform Abstract: Mechanism of Olefin Epoxidation by Oxo ‐ Iron Porphyrins. Direct Observation of an Intermediate.
Authors: GROVES J. T. , WATANABE Y. 
Published: May 2016

AbstractThe oxo ‐ iron(IV) porphyrin radical species (I) form stable intermediates (III) (VIS) in the presence of olefins such as (II) or styrene in excess.
ChemInform Abstract: Epoxidations of Olefins by Peroxy Intermediate Generated in situ from CCl4 and Superoxide.
Authors: YAMAMOTO H. , MASHINO T. , NAGANO T. , HIROBE M. 
Published: May 2016

AbstractSuperoxide reacts with CCl4 in aprotic solvents [condition (A)] to yield an active peroxy species CClr‐COO", which can oxidize olefins (I), (III), (V), (VII) or (IX) to the corresponding epoxides (II) [either from (Ia) or from (Ib)], (IV), (VI), (VIII), or (X) as the main products.
ChemInform Abstract: Functionally Substituted Vinyl Carbanions. Part 25. Heteroatom Influence on Vinylic Deprotonation.
Authors: ATTA F. M. , BETZ R. , SCHMID B. , SCHMIDT R. R. 
Published: May 2016

AbstractDirect lithiation of the (E)‐phosphonate (I) with LDA takes place at the l‐position; with the electrophiles (III), compounds (II) are obtained.
ChemInform Abstract: Controlled Functionalization in the Cycloheptane Ring Using Organomolybdenum Chemistry.
Authors: PEARSON A. J. , KHAN M. N. I. 
Published: May 2016

AbstractDas aus dem Brom‐cyclohepten (I) hergestellte n3‐Cycloheptenyl‐ Mo(CO)2Cp (IV) wird durch Hydrid‐Abstraktion mit dem Trityliumsalz (V) in das Komplexsalz (VI) übergeführt.
ChemInform Abstract: Organomanganese(II) Reagents. Part 11. A Study of Their Reactions with Cyclic Conjugated Enones: Conjugate Addition and Reductive Dimerization.
Authors: CAHIEZ G. , ALAMI M. 
Published: May 2016

AbstractDas Cyclohexenon (I) reagiert mit den Organo‐Manganverbindungen (II) bis (V) zu den 1,2‐Addukten (VI), den 1,4‐Addukten (VII) sowie dem Dimeren (VIII).
ChemInform Abstract: Reaction of 5,5‐Dimethyl‐3‐(trimethylhydrazino)‐2‐cyclohexen‐1‐one with Methyl‐eniminium Salts.
Authors: MOEHRLE H. + , ARZ P. 
Published: May 2016

AbstractDas aus Trimethylhydrazin (I) und Dimedon (II) hergestellte Enhydrazin (III) reagiert mit den Methyleniminiumsalzen (IV) unter Aminomethylierung.
ChemInform Abstract: Saturated Analogues of Poison Ivy Allergens. Synthesis of trans,trans‐ and cis,trans‐ 3‐Alkyl‐1,2‐cyclohexanediols and Sensitizing Properties in Allergic Contact Dermatitis.
Authors: LEPOITTEVIN J.‐P. , BENEZRA C. 
Published: May 2016

AbstractAus dem Cyclohexenon (I) werden über (II) die trans,trans‐3‐Alkyl‐cyclohexandiole (III) als Analoga zum "Poison Ivy"‐Allergen (IV) hergestellt.
ChemInform Abstract: A New Synthesis of Secondary Allylic Aliphatic and Aromatic Amines.
Authors: SPALTENSTEIN A. , CARPINO P. A. , HOPKINS P. B. 
Published: May 2016

AbstractAus den Aminen (I) erhält man mit NCS und Allylseleniden (II) unter Substitution und Allylumlagerung die sekundären Amine (III), wobei verschiedene Zwischenstufen wie (IV) und deren Allylumlagerung diskutiert werden.
ChemInform Abstract: Dimethyl Benzoquinone‐2,5‐dicarboxylate.
Authors: PADIAS A. B. , HALL H. K. JUN. 
Published: May 2016

AbstractDas ausschließlich in der Diendiol‐ Form vorliegende Cyclohexan‐1,4‐dion (I) läßt sich nur mit aktiviertem Mangan(IV)‐oxid zum Hydrochinon (II) oxidieren.
ChemInform Abstract: Stereoselective Formation of a Hydrindane Ring System by Anionic Olefin Cyclization.
Authors: CHAMBERLIN A. R. , BLOOM S. H. 
Published: May 2016

AbstractDas Vinyllithium‐Derivat (II), erhältlich durch Metallierung des Tosylhydrazons (I), lagert mit ei‐ 83 ner Halbwertzeit von einigen Minuten zu dem Hydrindan (III) um, das mit den Elektrophilen (IV) zu den Derivaten (V) reagiert.
ChemInform Abstract: Synthesis, Crystal Structure and Reactions of Non‐Substituted 3,5‐Pyrazolidinedione.
Authors: FRITSCH G. , ZINNER G. , BEIMEL M. , MOOTZ D. , WUNDERLICH H. 
Published: May 2016

AbstractDie Cyclisierung des Malonesterhydrazids (I) mit NaOMe/MeOH führt zum 3,5‐Pyrazolindion (II), dessen Molekülgeometrie durch Röntgenstrukturanalyse bestimmt wird.
ChemInform Abstract: N‐Cyano‐N‐alkylimidazolium Ylids as Novel Intermediates to 2‐Cyano‐ imidazoles.
Authors: MCCARTHY J. R. , MATTHEWS D. P. , WHITTEN J. P. 
Published: May 2016

AbstractN′‐Substituierte Imidazole (I) reagieren mit Chlor‐cyan und Triethylamin über die Zwischenstufen (II) und (III) zu den 2‐Cyan‐imidazolen (IV) in hohen Ausbeuten.
ChemInform Abstract: The Vilsmeier‐Haack Reaction with 3,4‐Disubstituted Isoxazolin‐5‐ones. A New Synthesis of 1,3‐Oxazin‐6‐ones and 1,3‐Oxazine‐2,6‐diones.
Authors: BECCALLI E. M. , MARCHESINI A. , MOLINARI H. 
Published: May 2016

AbstractAus den Isoxazolonen (I) entstehen nach Vilsmeier über die Zwischenstufen (II) und (III) die Oxazinone (IV).
ChemInform Abstract: Further Intramolecular Reactions of 1,2,4‐Triazines. Synthesis of Furo‐[2,3‐b]pyridines and Dihydropyrano[2,3‐b]pyridines.
Authors: TAYLOR E. C. , MACOR J. E. 
Published: May 2016

AbstractDie Diketone (I) und S‐Methyl‐thiosemicarbazid (II) liefern die Methylthiotriazine (III), die zu den Sultonen (IV) oxidiert werden.
ChemInform Abstract: Migratory Selectivity in the Ring Expansion of α,β‐Unsaturated Cyclic Ketones via β‐Hydroxy Selenides.
Authors: PAQUETTE L. A. , PETERSON J. R. , ROSS R. J. 
Published: May 2016

AbstractAcyclische (XV) und cyclische Enone wie (I), (VI) oder (XI) reagieren mit den aus den Selenoketalen (II) in situ erzeugten Anionen zu den a‐Phenylselenoalkoholen (XVI) bzw. (III), (VII), (VIII) oder (XII), die bei der Reaktion mit Thalliumethoxid in Chloroform die kettenverlängerten Ly‐ungesättigten Ketone (XVII) bzw. unter Ringerweiterung Gemische der α,β‐ (IV), (IX) oder (XIII) bzw. [im‐ungesättigten Cycloalkenone (V) oder (X) liefern.
ChemInform Abstract: Synthesis and Characterisation of Some Cobalt(II) Complexes of Schiff‐base Ligands and Their Reactions with Molecular Oxygen.
Authors: ASHMAWY F. M. , ISSA R. M. , AMER S. A. , MCAULIFFE C. A. , PARISH R. V. 
Published: May 2016

AbstractThe interaction of the ligands (I) with Co acetate in EtOH (NEt3, 20°C) produces the complexes (II)‐(IV) (yield about 95%), whereas with CoCl2 (reflux, 30 min) the compounds (V)‐(VII) (quantitative yield) are obtained.
ChemInform Abstract: Carbon ‐ Oxygen Bond Cleavage of Esters Promoted by Hydrido and Alkylcobalt(I) Complexes Having Triphenylphosphine Ligands. Isolation of an Insertion Intermediate and Molecular Structure of Phenoxotris(triphenylphosphine)cobalt(I).
Authors: HAYASHI Y. , YAMAMOTO T. , YAMAMOTO A. , KOMIYA S. , KUSHI Y. 
Published: May 2016

AbstractThe carbon ‐ oxygen bonds in the carboxylates (I) and (VIII) are selectively cleaved by the hydrido complex (II) to give the esters (III) and (IX), formed by a Tischchenko type dimerization of intermediate aldehydes (R‐ CHO).
ChemInform Abstract: Reactivity of Trinuclear Ruthenium Clusters with Mercury Halides.
Authors: ROSENBERG E. , RYCKMAN D. , HSU I.‐N. , GELLERT R. W. 
Published: May 2016

AbstractWhen the c1uster compound (II) (prepared from (I) and Hglz) is reacted with Ru3(CO)12 in THF or CHCI; one major product, the novel Cluster (III), is obtained.
ChemInform Abstract: Structure of a cis‐Dimetalla‐alkene Complex Formed by the Reaction of a Ruthenium(II) Complex with Bis(phenylethynyl)mercury(II).
Authors: DAUTER Z. , MAWBY R. J. , REYNOLDS C. D. , SAUNDERS D. R. 
Published: May 2016

AbstractX‐ray investigation of the product of the reaction between the trans Complex (I) and the Hg compound (IIa) shows it to be the complex (I Ila) (space group P21/c, Z=4).
ChemInform Abstract: Additive trans Influences of the Axial Ligand and Metal‐Metal Bond in a Diplatinum(III) Complex Leading to an Asymmetric Structure with Penta‐ and Hexacoordination of the Two Metals.
Authors: LIPPERT B. , SCHOELLHORN H. + , THEWALT U. 
Published: May 2016

AbstractDer durch Oxidation des cis‐Pt(ll) Komplexes (I) wie aufgezeichnet synthetisierte, luftstabile Diplatin(lll)‐Komplex (II) ist diamagnetisch und EPR‐inaktiv.
ChemInform Abstract: Halocarbon Chemistry. Part 2. Use of the 1,1‐Difluoro‐2,2‐dichloroethyl Group for Phenol Protection.
Authors: WILL S. G. , MAGRIOTIS P. , MARINELLI E. R. , DOLAN J. , JOHNSON F. 
Published: May 2016

AbstractDie Difluor‐dichlorethyl‐Gruppe, als alkalisch leicht abspaltbare Schutzgruppe von Phenolen, verhindert bei der Torgov‐Synthese des Steroid‐Systems (IX) die Solvolyse des tertiären Alkohols bei der Überführung in das Acetat (V).
ChemInform Abstract: Allylic Rearrangement of 6‐Deoxyglycals Having Practical Utility.
Authors: BHATE P. , HORTON D. , PRIEBE W. 
Published: May 2016

AbstractDie Allylumlagerung des Rhamnals (I) führt in Gegenwart von Alkoholen und Zinntetrachlorid selektiv zu den Glykosiden (II) und (III), wobei das jeweilige a‐L‐Anomere (II) Hauptprodukt ist.
ChemInform Abstract: Building Blocks of Oligosaccharides. Part 63. Synthesis of a Synthetic Block Containing N‐Acetylneuraminic Acid.
Authors: PAULSEN H. , TIETZ H. 
Published: May 2016

AbstractAusgehend von dem pera‐ cetylierten Lactal (I) wird zunächst, wie im Formelschema skizziert, das Disaccharid (Vd) synthetisiert.
ChemInform Abstract: Synthesis of the Oligosaccharide Moieties of Musettamycin and Marcellomycin, New Antitumor Antibiotics.
Authors: MONNERET C. , MARTIN A. , PAIS M. 
Published: May 2016

AbstractDie Synthese der Oligosaccharide (II) bzw. (III) aus dem Disaccharid (I) wird ausführlich beschrieben.
ChemInform Abstract: A New General Synthesis of Hydroxy‐ and Methoxy‐isoflavanones.
Authors: JAIN A. C. , MEHTA A. 
Published: May 2016

AbstractThe desoxybenzoines (IIa)‐(IIf) react with ethoxymethyl Chloride (I) to give the alcohols (III), which are converted to the isoflavanones (IVa)‐(IVd), (IVg) and (IVh) with overall yields of 47‐73% from (II).