bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Photoinduced α‐Hydrogen Elimination of an Iridium(III) Dialkyl: Formation of an Isolable Iridium Methylidene.
Authors: FRYZUK M. D. , MACNEIL P. A. , RETTIG S. J. 
Published: May 2016

AbstractVon den thermisch stabilen, wie aufgezeichnet synthetisierten, quadratisch‐pyramidalen Dialkyl‐Ir(III)‐Komplexen (II) wird das Neopentyl‐Derivat (IIa) einer Photolyse unterworfen.
ChemInform Abstract: Novel Isoindologenes in Tetrabenzoporphyrine Synthesis.
Authors: KOPRANENKOV V. N. , MAKAROVA E. A. , DASHKEVICH S. N. 
Published: May 2016

AbstractDas Isoindolinhydrochlorid (I) läßt sich mit verschiedenen Carbonyl‐Komponenten wie Paraformaldehyd, Mesoxalsäurehydrat, Diphenylformamid oder N‐Methylformanilid in Gegenwan von Zinkacetat und Kaliumhydroxid zum Tetrabenzoporphyrin (II) kondensieren.
ChemInform Abstract: Unusual Enolizations in 19‐Nor‐3‐ketosteroids.
Authors: ABUL‐HAJJ Y. J. 
Published: May 2016

AbstractÖstradion (I) ergibt die Phcnylselenoether (II)‐(IV), die nach Oxidation zu den entsprechenden Seleninylverbindungen zu den Steroiden (V) bis (VII) eliminieren.
ChemInform Abstract: Convert Methanol to Ethanol.
Authors: JURAN B. , PORCELLI R. V. 
Published: May 2016

AbstractHalcon Scienti?c Design (SD) legt ein aufjeder Stufe mit hoher Konversion und Selektivität ablaufendes Verfahren zur technischen Realisierung der im Titel genannten Reaktion vor, indem man Methanol in Flüssigphase an Nichtedel‐Metallen zu Essigsäure carbonyliert, diese in einem Turmreaktor quantitativ mit Methanol verestert und den Essigsäuremethylester in der Gasphase zu Ethanol und Methanol hydrogenolysiert, wobei man letzteres in die Veresterungsstufe im Kreis führt.
ChemInform Abstract: Investigation of Solubility in the K2SeO4 ‐ Co(II)SeO4 ‐ H2O and K2SeO4 ‐ Ni(II)SeO4 ‐ H2O Systems at 25°C.
Authors: VOJTISEK P. , EBERT M. 
Published: May 2016

AbstractSalts of the K2M(II)(SeO4)2‐6 H2O type (M(II): Co and Ni) are formed in both of the title systems.
ChemInform Abstract: Electrochemical Behavior of Thin Platinum(III) Films Deposited on Mica Surfaces.
Authors: LIU H.‐Y. , FAN F.‐R. F. , BARD A. J. 
Published: May 2016

AbstractMica is a naturally occurring material that can be cleaved to produce an atomically smooth surface and, therefore, can be used as a smooth template to prepare a wide range of thin film electrodes.
ChemInform Abstract: Activation of the Iron Surface to Hydrogen Absorption Resulting from a Long Cathodic Treatment in NaOH Solution.
Authors: ZAKROCZYMSKI T. , SZKLARSKA‐SMIALOWSKA Z. 
Published: May 2016

AbstractHydrogen permeation measurements, together with ellipsometric and optical observations of the electrode surface, are performed on pure iron cathodically polarized in 0.1 M NaOH.
ChemInform Abstract: Preparation of Vanadium‐Phosphorus Mixed Oxide (P/V = 1) Catalysts and Their Application to Oxidation of Butane to Maleic Anhydride.
Authors: SHIMODA T. , OKUHARA T. , MISONO M. 
Published: May 2016

AbstractThe preparation of (NH4)2[(VO)2C2O4(HPO4)2], NH4HVPO6, and (VO)2H4P2O9 as precursors for catalysts (by three different syntheses) is described and the V‐ Pmixed oxides, prepared by calcination of precursors, are characterized by means of X‐ray diffraction, XPS, IR‐spectroscopy, and redox titration studies.
ChemInform Abstract: Photodissociation of the Dimanganese Ion, Mn2: A Route to the Energetics of Metal Clusters.
Authors: JARROLD M. F. , ILLIES A. J. , BOWERS M. T. 
Published: May 2016

AbstractThe photodissociation of Mn2+, generated by electron impact on Mn2(CO)10, in the range 477‐590 nm is studied.
ChemInform Abstract: Lanthanum Complexes of Spheroidal Carbon Shells.
Authors: HEATH J. R. , O'BRIEN S. C. , ZHANG Q. , LIU Y. , CURL R. F. , KROTO H. W. , TITTEL F. K. , SMALLEY R. E. 
Published: May 2016

AbstractStable CöoLa and a variety of less symmetrical CnLa (n is an even number in the range 44 to more than 76) are formed by laser vaporization of graphite impregnated with La in a supersonic nozzle.
ChemInform Abstract: Magnetic Properties of Dimeric Disubstituted‐Triazole Copper(II) Compounds.
Authors: PRINS R. , BIRKER P. J. M. W. L. , HAASNOOT J. G. , VERSCHOOR G. C. , REEDIJK J. 
Published: May 2016

AbstractMolekül‐ und Kristallstruktur des Titelkomplexes (Ia) (RG PT, Z=2) werden röntgenanalytisch ermittelt.
ChemInform Abstract: Reaction of 2‐Amino‐1,4‐naphthoquinone Derivatives with Dimethyl Acetylenedicarboxylate.
Authors: PINTO A. V. , FERREIRA V. F. , PINTO M. C. F. R. , MAYER L. U. 
Published: May 2016

AbstractDie im Titel genannte Verbindung (I) wird mit Acety1endicarbonsäure‐dimethylester (II) zum Addukt (III) umgesetzt.
ChemInform Abstract: Nucleophilic Addition to C,C‐Double Bonds. Part 9. Kinetics and Mechanism of the Base‐Catalyzed Intramolecular Cyclization of Olefinic Alcohols.
Authors: RAMOS TOMBO G. M. , GANTER C. 
Published: May 2016

AbstractDie olefinischen Alkohole (Ib) cyclisieren 70‐200mal schneller als (Ic).
ChemInform Abstract: Studies in the Field of Amines and Ammonium Compounds. Part 187.
Authors: GRIGORYAN DZH. V. , GALOYAN A. M. , BABAYAN A. T. 
Published: May 2016

AbstractDie Titelverbindungen (I) reagieren im Molverhältnis 1:1 mit den prim. Aminen (II) bei Anwesenheit von 2.5 Aquiv.
ChemInform Abstract: Phenyliodo(III)hydroxymesylate ‐ a Novel Reagent for the Oxymesylation of Ketones and Olefines.
Authors: ZEFIROV N. S. , ZHDANKIN V. V. , DAN'KOV YU. V. , KOZ'MIN A. S. , CHIZHOV O. S. 
Published: May 2016

AbstractDurch Umsetzen von Phenyliodosoacetat (I) mit Methansulfonsäure (II) wird das im Titel genannte Reagens (III) erhalten.
ChemInform Abstract: Reaction of N‐Substituted Phthalimides and Isophthalimides with Secondary Amines.
Authors: GANIN E. V. , MAKAROV V. F. , ROZYNOV B. V. 
Published: May 2016

AbstractUntersucht wird die Reaktion der N‐substituierten Isophthalimide (I) und V . der Phthalimide (IV) mit den sek. Aminen (II) unterschiedlicher Struktur.
ChemInform Abstract: Photochemistryof 5,5‐Dimethyl‐2(5H)‐thiophenone.
Authors: KIESEWETTER R. , MARGARETHA P. 
Published: May 2016

AbstractWährend man bei Bestrahlung der Titelverbindung (IIa) in den Alkoholen (IV) die Ester (V) erhält, zeigt (IIb) keinerlei Reaktion.
ChemInform Abstract: Asymmetric Aldol Reaction of Amide Enolates Bearing trans‐2,5‐Disubstituted Pyrrolidines as Chiral Auxiliaries.
Authors: KATSUKI T. , YAMAGUCHI M. 
Published: May 2016

AbstractAus dem optisch aktiven Amid (Ib) erhält man über das Enolat (II) mit Aldehyden (III) stereospezifisch die Addukte (IV), die sauer zu den sterisch einheitlichen Hydroxycarbonsäuren (V) führen.
ChemInform Abstract: N‐Substituted Isonaphthalimides. Peculiarities of Their Formation and Their Reaction with Amines.
Authors: GANIN E. V. , MAKAROV V. F. , NIKITIN V. I. 
Published: May 2016

AbstractDie prim. Amine (I) reagieren mit 1,8‐Naphthaloylchlorid (II) zu den bisher nicht beschriebenen N‐substituierten Isonaphthalimiden (III) und nicht, wie früher angenommen, zu den N‐substituierten Naphthalimiden (V).
ChemInform Abstract: Intramolecular Alkylations of Aromatic Compounds. Part 15. Synthesis of 4‐Methyl‐7,8‐dihydro‐5(6H)quinolinon.
Authors: REIMANN E. , FRIESINGER J. M. 
Published: May 2016

AbstractMethylvinylketon (I) und Aminocyclohexenon (II) cyclisieren zum 2‐Methyldihydrochinolinon (III).
ChemInform Abstract: Aza‐, Di‐ and Triazaxanthones from Azachromones.
Authors: EIDEN F. , RADEMACHER G. 
Published: May 2016

AbstractDie aus den Hydroxypyridyldiketonen (I) mit CSZ/KOH/Dimethylsulfat (II) leicht darstellbaren Pyridothiopyrone (III) liefern mit KOH/H2O die Hydroxypyridopyrone (IV), mit o‐Phenylendiamin (V) die Benzodiazepinone (VI).
ChemInform Abstract: Nontrivial Intramolecular Interaction in Ozonation of Dimethyl Ester of endo,cis‐ Bicyclo[2.2.1]hept‐5‐en‐2,3‐dicarbonic Acid in Diethyl Ether.
Authors: ODINOKOV V. N. , KUKOVINETS O. S. , KHALILOV L. M. , TOLSTIKOV G. A. , KOSNIKOV A. YU. , LINDEMAN S. V. , STRUCHKOV YU. T. 
Published: May 2016

AbstractAus dem Norbornen‐dicarbonsäureester (I) erhält man bei der Oxidation mit Ozon/Sauerstoff über diskutierte Zwischenstufen das Ozonid (II).
ChemInform Abstract: 1,3‐Dithienium‐ and 1,3‐Dithiolenium Salts. Part 5. Determination of the Relative Reactivity of 1,3‐Dithian‐2‐ylium Tetrafluoroborates by Intermolecular Hydride Ion Transfer.
Authors: STAHL I. 
Published: May 2016

AbstractDie lß‐Dithienium‐(Wa) bzw. 1,3‐Dithiolenium‐Salze (IVc) reagie‐ 115 ren in guten Ausb. mit den aus den Carbonylverbindungen (I) erhältlichen Enol ethern (III) zu den Verbindungen (V).
ChemInform Abstract: The Structure of the Scarlet Compounds Obtained from the Acylation of Pyridazinylhydrazones.
Authors: ABDULLA R. F. , JONES N. D. , SWARTZENDRUBER J. K. 
Published: May 2016

AbstractBei der Acylierung der Hydrazone (II) entstehen kondensierte Aza‐Heterocyclen, deren Struktur (III) durch Röntgenbeugungsanalysen gesichert wurde.
ChemInform Abstract: A Convenient Method for the Synthesis of 6‐Enaminopurine Derivatives by Catalytic Hydrogenation of 6‐Cyanomethylenepurines.
Authors: HAMAMICHI N. , MIYASAKA T. 
Published: May 2016

AbstractDie aus den Chlorpurinen (I) hergestellten Cyanmethylenpurine (IIIa) und (IIIb) werden durch katalytische Hydrierung in die Enamine (IV) übergeführt.
ChemInform Abstract: Piperazinoarylthiocarbamides and Anthelmintics.
Authors: AHMAD S. , YASMEEN R. , SAXENA A. K. , SHANKER K. , BHARGAVA K. P. 
Published: May 2016

AbstractDie auf dem angegebenen Weg hergestellten Thiocarbamate (IV) zeigen Wirkung als Anthelmintica.
ChemInform Abstract: Synthesis and Optical Resolution of a New Flavin with Axial Chirality and Redox‐ Dependent Racemization.
Authors: SHINKAI S. , NAKAO H. , MANABE O. 
Published: May 2016

AbstractDas aus (I) und (II) erhältliche Nitro‐diphenylamin (III) wird zum Amin(IV) hydriert und dieses mit Alloxan (V) zu (VI) kondensiert.
ChemInform Abstract: A New Synthesis of Medium‐Membered Lactones via Intramolecular Condensation of a‐Chlorosulfides Containing an Ester Group and Allylsilanyl Moiety.
Authors: WADA M. , SHIGEHISA T. , AKIBA K. 
Published: May 2016

AbstractAus den Trimethylsilyl‐en‐olen (I) erhält man mit dem α‐Chlor‐phenylsul?d (II) die Ester (III), die in Gegenwart von Lewis‐Säuren, speziell Ethylaluminiumdichlorid, die ungesättigten Lactone (IV) bilden.
ChemInform Abstract: A New Heterocyclic System: Imidazo[2,l‐d][1,5]benzothiazepine.
Authors: WALIA J. S. , WALIA A. S. , LANKIN D. C. , PETTERSON R. C. , SINGH J. 
Published: May 2016

AbstractIn Gegenwart von Trifluoressigsäure wird das Amino‐nitril (I) zum Cyclus (II) addiert, der zum Lactam (III) verseift werden kann.
ChemInform Abstract: Co2(CO)3 Catalyzed Reaction of Oxetanes with Trialkylsilanes.
Authors: KANG K.‐T. , WEBER W. P. 
Published: May 2016

AbstractDie aus Cobalt‐ carbonyl (I) und Silanen (II) erhaltenen Co‐Si‐Carbonylverbindungen (III) reagieren mit Oxetan (IV) über die Zwischenstufen (V) zu den Silylethern (VI) und (VII).
ChemInform Abstract: Novel Synthesis of Benzoxaphosphacycloalkane Derivatives via Palladium‐Catalysed Intramolecular Formation of Carbon‐Phosphorus Bond.
Authors: XU Y. , ZHANG J. 
Published: May 2016

AbstractDie Phosphonite (I) werden in Gegenwart katalytischer Mengen des Palladium‐Komplexes (II) zu den Benzoxaphosphacycloalkanen (IV) cyclisiert.
ChemInform Abstract: Diiod(methylthio)gallan. Preparation and Reactivity.
Authors: HOFFMANN G. G. , RESCH P. 
Published: May 2016

AbstractDas Galliumiodid (I) bildet mit den Nucleophilen (II) die Addukte (III) und mit den Nucleophilen (IV) die Substitutionsprodukte (V).
ChemInform Abstract: Tungsten‐Tungsten Triple Bond. Part 11.
Authors: AHMED K. J. , CHISHOLM M. H. , FOLTING K. , HUFFMAN J. C. 
Published: May 2016

AbstractTertiary phosphines react with the complexes (I) (M E M) in hydrocarbon solvents to give a variety of products depending on the metal and the phosphine.
ChemInform Abstract: Monomeric Complexes of Tungsten(0‐VI) Containing the Ligand N,N′,N"‐Trimethyl‐1,4,7‐triazacyclononane and Their Electrochemical Properties.
Authors: BACKES‐DAHMANN G. , WIEGHARDT K. 
Published: May 2016

AbstractHalogenierungs‐ und oxidative Decarbonylierungsreaktionen des W(O)‐Komplexes (I), der einen kinetisch und thermodynamisch stabilisierenden makrocyclischen Liganden enthält, liefern eine Vielzahl monomerer Komplexe mit Wolfram in den Oxidationsstufen II bis VI, darunter die paramagnetischen Komplexe (IV) und (V), sowie einen dimeren Komplex, (VII), der eine Oxo‐ Brücke besitzt.
ChemInform Abstract: Photochromism in Dioxygen, Disulfur, and Diselenium Complexes of Rhodium and Iridium.
Authors: GINSBERG A. P. , HARRIS R. L. , BATLOGG B. , OSBORNE J. H. , SPRINKLE C. R. 
Published: May 2016

AbstractThe complexes (I) are photochromic at liquid‐nitrogen temp., both in the solid state and in dilute EPA (5 :5:2 volume ratio of ethylether‐isopentaneethylalcohol) glass solution.
ChemInform Abstract: Bridge‐Cleavage Reactions of [Pt2Cl2(μ‐Cl)2(PCy3)2] (Cy: Cyclohexyl) with Dimethyl Sulfoxide and Dibenzyl Sulfoxide.
Authors: DAVIES J. A. , SOOD A. 
Published: May 2016

AbstractSterische und elektronische Einflüsse auf die Spaltung des Dimeren (I) mit Dimethylsulfoxid oder Dibenzylsulfoxid und die Isomerisierung der prim. gebildeten trans‐Monomeren (II) bzw. (IV) mit S‐ bzw. O‐gebundenem Sulfoxid‐Liganden innerhalb von 8 Monaten zu den cis‐S‐Sulfoxid‐Komplexen (III) werden diskutiert.
ChemInform Abstract: Synthesis of a Model Compound for the Photosynthetic Electron Transfer.
Authors: SAKATA Y. , NISHITANI S. , NISHIMIZU N. , MISUMI S. , MCINTOSH A. R. , BOLTON J. R. , KANDA Y. , KAREN A. , OKADA T. , MATAGA N. 
Published: May 2016

AbstractEs wird die Synthese der Modellverbindung (IIc) aus dem Ätioporphyrin (Ia) beschrieben.
ChemInform Abstract: Structure Elucidation of Pseudothiocolchicine (Ib).
Authors: DANIELI B. , LESMA G. , PALMISANO G. , RIVA R. 
Published: May 2016

AbstractAcolchicine derivative, previously isolated from the reaction of isocolchicine (Ia) with sodium thiomethoxide in aqueous MeOH, was now identified as 11‐(methylthio)isocolchicine (Ib) on the basis of 1H‐, 13C‐NMR spectra and chemical correlation.
ChemInform Abstract: The Chemistry of 2′,3′‐Seconucleosides. Part 1. Synthesis and Chemical and Biological Properties of Derivatives of 2′,3′‐Secouridine.
Authors: JONES A. S. , WALKER R. T. , WYATT P. G. , BALZARINI J. , DE CLERCQ E. 
Published: May 2016

AbstractEine Reihe von Derivaten des 2′,3′‐Secouridins (Ia) wird, wie im Formelschema beschrieben, synthetisiert.
ChemInform Abstract: Synthesis of Xanthone O‐Glycosides. Part 3. Synthesis of 1‐ and 8‐O‐β‐D‐Glycosides of 5‐O‐Methyl‐ and De‐O‐methylbellidifolin.
Authors: VERMES B. , SELIGMANN O. , WAGNER H. 
Published: May 2016

AbstractAusgehend von der Reaktion zwischen dem Chinon (I) und dem Phenol (II) wird zunächst die Verbindung (IVa) hergestellt, welche sich nach den beschriebenen Methoden zu (IVb)‐(IVf) derivatisieren läßt. Die Darstellung von (IVg) aus (IVa) ist nicht beschrieben.
ChemInform Abstract: NMR Investigations of Configurational Non‐rigidity in Dinuclear Platinum(IV) Complexes.
Authors: ABEL E. W. , MITTAL P. K. , ORRELL K. G. , SIK V. 
Published: May 2016

AbstractNMR Investigations of Configurational Non‐rigidity in Dinuclear Platinum(IV) Complexes.
ChemInform Abstract: NMR Studies and Conformational Analysis of Bicyclic Inhibitors of Angiotensin‐ Converting Enzyme.
Authors: THOMAS W. A. , WHITCOMBE I. W. A. 
Published: May 2016

AbstractMimesis of a low energy conformation of alanylproline with pyridazepines (II) and (III) being entirely rigid due to an anchoring effect of the axial l‐carboxy group.
ChemInform Abstract: Reaction of 1‐Aryl‐3‐chloropropenes with Grignard Reagents. Nucleophilic Substitution versus Single‐Electron Transfer.
Authors: MURAOKA K. , NOJIMA M. , KUSABAYASHI S. , NAGASE S. 
Published: May 2016

AbstractReaction of 1‐Aryl‐3‐chloropropenes with Grignard Reagents.
ChemInform Abstract: On the Role of the CF3 Group in Determining the Relative Stability of E,Z‐Isomers.
Authors: BUMGARDNER C. L. , BUNCH J. E. , WHANGBO M.‐H. 
Published: May 2016

AbstractAus Phenyl‐trifluormethyl‐acetylen (I) erhält man mit Thiophenol (IIa) und Phenol (IIb) stereoisomere Addukte (III), deren Stereochemie in Relation zu Komponenten und Bedingungen bestimmt wird.
ChemInform Abstract: Diels‐Alder Reactions with Unsaturated Sulfoxides. Reactions of (Z)‐3‐Phenylsulfinylprop‐2‐enoic Acid and Methyl Ester with Furan, 1,3‐Diphenyl‐isobenzofuran and Anthracene.
Authors: PICKER K. , PROUST S. M. , RIDLEY D. D. 
Published: May 2016

AbstractThe Diels‐Alder reaction of the title ester (Ia) with furan (IV), catalyzed by silica gel, affords the diastereomeric cis‐adduct pairs (II) and (III) (the configuration at sulfur is not apparent from 1H NMR data).
ChemInform Abstract: Efficient Catalytic Asymmetric Alkylations. Part 2. Enantioselective Robinson Annulation Under Phase Transfer Catalysis.
Authors: BHATTACHARYA A. , DOLLING U.‐H. , GRABOWSKI E. J. J. , KARADY S. , RYAN K. M. , WEINSTOCK L. M. 
Published: May 2016

AbstractThe derivatives (I) and (II) of cinchonine and cinchonidine, resp., are employed as chiral phase transfer catalysts in the alkylation of (IV) with the methyl vinyl ketone equivalent (III).
ChemInform Abstract: Purines. Part 27. Hydrolytic Deamination versus Dimroth Rearrangement in the 9‐Substituted Adenine Ring: Effect of an ω‐Hydroxyalkyl Group at the 1‐Position.
Authors: FUJII T. , SAITO T. , TERAHARA N. 
Published: May 2016

AbstractDie Salze der aus den Adeninderivaten (I) hergestellten hydroxyalkylierten Adenine (II) erfahren bei der Hydrolyse neben der üblichen Dimroth‐Umlagerung zu (III) auch eine Desaminierung zu (IV).
ChemInform Abstract: ESR Spectroscopic Evidence for Thermically Generated Triplet Nitrenes and Photochemically Generated Triplet Cycloheptatrienylidenes.
Authors: KUZAJ M. , LUEERSSEN H. + , WENTRUP C. 
Published: May 2016

AbstractIn accordance with the hypothesis of the greater thermodynamic stability of nitrenes compared to the isome‐ ric carbenes (such as (I) and (II)), the carbene (V) is obtained only by photolysis from (IV), whereas thermolysis leads to the nitrene (III).
ChemInform Abstract: Ruthenium(IV) of Tetrakis(trifluoroacetate), a New Catalyst for the Non‐Phenolic Oxidative Biaryl Coupling at Room Temperature.
Authors: LANDAIS Y. , ROBIN J.‐P. 
Published: May 2016

AbstractAus dem Lacton (I) und den Benzylbromiden (II) erhält man die Substitutionsprodukte (III), die mit Rutheniumoxid in Gegenwart von Trifluoressigsäure unter Ar‐Ar‐Verknüpfung zu (IV) in hohen Ausbeuten führen.
ChemInform Abstract: Oxidation of Alcohols with Allyl Methyl Carbonate by Means of Ruthenium Catalyst.
Authors: MINAMI I. , YAMADA M. , TSUJI J. 
Published: May 2016

AbstractDie nach früheren Methoden aus Alkoholen (I) erhaltenen Carbonate (III) werden mit Metall‐Katalysatoren zu Oxoverbindungen (IV), C02 und Propen zersetzt.
ChemInform Abstract: N‐Substituted p‐Fluorobenzenecarboxyamides. Evaluation of Their Antimicrobial Activity in vitro.
Authors: VIGORITA M. G. , SAPORITO G. , PREVITERA T. , PIZZIMENTI F. C. , BISIGNANO G. 
Published: May 2016

Abstractp‐Fluor‐benzoylchlorid (I) reagiert mit den Anilinen (II) zu den Amiden (III).
ChemInform Abstract: Practical Synthesis of (R)‐ or (S)‐2,2′‐Bis(diarylphosphino)‐1,1′‐binaphthyls (BINAPs).
Authors: TAKAYA H. , MASHIMA K. , KOYANO K. , YAGI M. , KUMOBAYASHI H. , TAKETOMI T. , AKUTAGAWA S. , NOYORI R. 
Published: May 2016

AbstractAus dem Dibrom‐binaphthyl (I) erhält man über eine Grignard‐Reaktion die Bis‐phosphinoxide (III) als Racemate.
ChemInform Abstract: Oxazolidin‐2‐ones from Allylic Amines by Means of Iodine and Carbonate Anion on Polymeric Support.
Authors: CARDILLO G. , ORENA M. , SANDRI S. 
Published: May 2016

AbstractDie Allylalkohole (I) liefern über die Trichloracetimidate‐(III) nach deren Umlagerung zu (IV) ′ schließlich die Allylamine (V), die an einem mit Iod beladenen Harz Amberlyst‐A 26 (COf‐Form) zu den Iodmethyl‐ oxazolidinonen (VI) cyclisiert werden können.
ChemInform Abstract: Heterodiene Cycloadditions of 3‐Acylchromones with Enol Ethers.
Authors: SAENGCHANTARA S. T. , WALLACE T. W. 
Published: May 2016

AbstractThe title reactions of the chromones (I) and (V) with the enol ethers (II) proceed in a stereospeci‐ ?c manner to yield the pyrano[4,3‐b][Ubenzopyrans (III) and (VI) as main products.
ChemInform Abstract: Generation and Properties of N7‐Xanthinium Ylides: Reactions of N7‐Xanthinium Ylides with Diphenylcyclopropenone and Acetylenic Compounds.
Authors: HORI M. , KATAOKA T. , SHIMIZU H. , IMAI E. , MATSUMOTO Y. , KAWACHI M. , KURATANI K. , YOKOMOTO M. 
Published: May 2016

AbstractDie Xanthinium‐Ylide (III) werden in situ aus den Tosylaten (II) erzeugt und mit Diphenylcyclopropenon zu den Pyronderivaten (V) und Isocaffein (IV) umgesetzt.
ChemInform Abstract: Organoboranes. Part 45. An Exploration of the Effectiveness of Representative Homologating Agents with Various Organoborane Derivatives: R3B, R2BOR′, and RB(OR′)2.
Authors: BROWN H. C. , SINGH S. M. 
Published: May 2016

AbstractAn exploratory study was undertaken to establish the effectiveness of representative homologating agents for trialkylboranes R3B and borinic R2BOR′ 120 and boronic esters RB(OR′)2 (tab.).
ChemInform Abstract: Reaction of Grignard Reagents with Dianionic Hexacoordinated Silicon Complexes: Organosilicon Compounds from Silica Gel.
Authors: BOUDIN A. , CERVEAU G. , CHUIT C. , CORRIU R. J. P. , REYE C. 
Published: May 2016

AbstractThe compound (I) as its Na salt (prepared by reaction of Na methoxide in MeOH with silica gel and catechol under reflux for 18h) reacts with alkyl Grignard reagents under direct formation of three Si ‐ Cbonds in Compounds (III) irrespective of the ratio of the reactants.
ChemInform Abstract: Hetaryladamantanes. Part 5. Synthesis of 6‐(Adamantyl‐1)‐3‐cyanopyridine‐ 2(1H)‐selenone and Substituted Selenophenopyridines on Its Basis.
Authors: APENOVA E. E. , SHARANIN YU. A. , ZOLOTAREV B. M. , LITBINOV V. P. 
Published: May 2016

AbstractDurch Umsetzung des Natriumsalzes von 3‐Adamantyl‐1‐hydroxypropenon‐3 (I) mit Cyanselenoacetamid (II) wird das Adamantyl‐selenopyridon (III) erhalten, das mit den Halogenverbindungen (IV) über die Selenoether (V) die Adamantyl‐substituierten Selenophenopyridine‐ (VI) ergibt.
ChemInform Abstract: Reactions of Tin Tetraacetate with Benzothiazolines.
Authors: SAKUNTALA E. N. , SHANKER R. 
Published: May 2016

AbstractDependent on stoichiometry, Sn tetraacetate reacts with the benzothiazolines (II) with ring opening and formation of a azomethine group to give the five‐coordinate 1 :l products (III) (n: 1) or the six‐coordinate 1:2 products (III) (n: 2).
ChemInform Abstract: The Molecular Structure of [Mo(CO)3H(η‐C5Me5)] and Its Conversion to [Mo(CO)3Cl(η‐C5Me5)] and [Li(Me2NCH2CH2NMe2)2][Mo(CO)3(η‐C5Me5)].
Authors: LEONI P. , GRILLI E. , PASQUALI M. , TOMASSINI M. 
Published: May 2016

AbstractThe complex (III) is obtained by reacting equimolar amounts of the M0 complex (I) and pentamethylcyclopentadiene (II) in methanol under hydrogen.
ChemInform Abstract: Evidence for Equilibrium Between μ‐Alkyne and Alkylidyne Complexes of Tungsten Alkoxides: [W2(OR)6(μ‐C2R2′)] ↔ 2[(RO)3W ≡ CR′].
Authors: CHISHOLM M. H. , CONROY B. K. , HUFFMAN J. C. , MARCHANT N. S. 
Published: May 2016

AbstractThe recently suggested dynamic equilibrium between (Id) and (IId) at room temp. is found to exist generally for complexes of this type, the equilibrium constant is dependent on the nature of R′ and R2, bulky combinations favouring the alkylidyne species.
ChemInform Abstract: Synthesis of a Pyridine‐containing Tetra‐aza Macrocycle, 7‐Methyl‐3,7,11,17‐tetraazabicyclo[11.3.1]heptadeca‐1(17),13,15‐triene (L1), and Characterisation of Its Nickel(II), Copper(II), and Zinc(II) Complexes.
Authors: ALCOCK N. W. , MOORE P. , OMAR H. A. A. 
Published: May 2016

AbstractThe new ligand (II) has been prepared using a Ni(II) template method already described.