bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Preparation and Structure of W(CO)5OPPh2NPPh3, a Novel Complex Containing a Ligand Derived from the Bis(triphenylphosphine)nitrogen(l +) Cation.
Authors: DARENSBOURG D. J. , PALA M. , RHEINGOLD A. L. 
Published: May 2016

AbstractThe title complex (III) is prepared by the reaction of photochemically produced tungsten pentacarbonyl ‐ THF with the ligand (II).
ChemInform Abstract: Alkylation of Substituted Tetrazoles and 1,2,4‐Triazoles by Ferrocene Derivatives.
Authors: SACHIVKO A. V. , TVERDOKHLEBOV V. P. , TSELINSKII I. V. 
Published: May 2016

AbstractThe reaction of the ferrocene alcohols (I) with the tetrazoles (IIa) and (IIb) yields mixtures of the corresponding Z‐substituted (III) and 1‐substituted tetrazoles (IV), whereas the nitrotetrazole (IIc) gives only the 2‐substituted derivatives (IIIc).
ChemInform Abstract: Trinucleation of Arylazo Oxime Ensembles. Part 2. Linear Fe(II)Ni(II)Fe(II) and Related Systems.
Authors: PAL S. , MUKHERJEE R. , TOMAS M. , FALVELLO L. R. , CHAKRAVORTY A. 
Published: May 2016

AbstractThe anion (I), which is liberated from (IIa) by alkali, reacts with metal perchlorates in EtOH (1 h reflux) to yield the title compounds (IIb)‐(IIf) (yields only given for the Ni complexes).
ChemInform Abstract: Cobalt(II) Chelate Catalyzed Oxidation of 3,5‐Di‐tert.‐butylcatechol.
Authors: TSURUYA S. , YANAI S. , MASAI M. 
Published: May 2016

AbstractThe Catalytic activity of Co(II) chelate complexes with respect to the oxidation of 3,5‐ditert.‐butylcatechol in Chloroform to 3,5‐di‐tert.‐butyl‐o‐benzoquinone as the unique product is investigated.
ChemInform Abstract: Mixed‐Metal Gold Clusters. Synthesis and X‐Ray Structural Characterization of Au5Re(H)4(PPh3)7(PF6), and Au3Rh(H)(CO)(PPh3)5(PF6).
Authors: BOYLE P. D. , JOHNSON B. J. , BUEHLER A. , PIGNOLET L. H. 
Published: May 2016

AbstractThe title complexes (III) and (V) are obtained by the reaction of the Au(I) complex (I) with the Re complex (II) or Rh complex (IV) (ratio 6:1 or 1 :l, resp.) as shown.
ChemInform Abstract: Bisaxially Coordinated (Phthalocyaninato)ruthenium(II) Compounds.
Authors: KOBEL W. , HANACK M. 
Published: May 2016

Abstract(Phthalocyaninato)ruthenium(II) (I) was prepared by slow heating of (IIa) up to 330°C. (I) is reacted with various liquid or melted N‐donor ligands to yield monomeric derivatives (IIb) and (III).
ChemInform Abstract: Photochemical Formation of Ruthenium Phthalocyanine n‐Cation Radical Species.
Authors: NYOKONG T. , GASYNA Z. , STILLMAN M. J. 
Published: May 2016

AbstractThe Ru(II) phthalocyanine complexes (I) can be quantitatively photooxidized to stable It‐cation radical species.
ChemInform Abstract: Synthesis and Study of Mononuclear Ruthenium(II) Complexes of Sterically Hindering Diimine Chelates.
Authors: COLLIN J. P. , SAUVAGE J. P. 
Published: May 2016

AbstractDue to the steric hindrance, caused by the methyl groups in a position to the nitrogen atoms, the bis chelate complexes (II), (III) and (IV) are all cis with respect to the two remaining coordination sites and cannot be photoisomerized to their trans isomers.
ChemInform Abstract: Synthesis of Square‐Pyramidal Platinum‐Osmium Clusters by Metal‐Metal Exchange.
Authors: ADAMS R. D. , BABIN J. E. , MAHTAB R. , WANG S. 
Published: May 2016

AbstractThe Os cluster (I) reacts with Pt(PPh3)2(C2H4) (ratio 1:1) to form the Pt,Os Clusters (II) and (III) along with the spectroscopically characterized phosphine Substitution product (IV) and two other unidentified compounds, which are separated on silica TLC plates.
ChemInform Abstract: Complexation Behaviour of a Morpholino‐phosphine Containing "Hard" and "Soft" Donor Sites.
Authors: LANGRICK C. R. , PARKER D. 
Published: May 2016

AbstractThe monophosphine ligand (II) prepared as shown reacts with corresponding metal Chloride complexes (ratio 1:1) to form the trans complexes (III) in which the ligand is bidentately P,Nbonded.
ChemInform Abstract: Reactions of Abietic Acid Methyl Ester with m‐Chloroperbenzoic Acid.
Authors: VALVERDE S. , LOPEZ J. C. , RABANAL R. M. , ESCUDERO J. 
Published: May 2016

AbstractDepending on the reaction conditions, epoxidation of the title compound (I) yields principally or exclusively the monoepoxides (II) and (III).
ChemInform Abstract: Triterpenes. Part 73. Reactions of Triterpenoid Ketones with Sulfur and Morpholine Under the Conditions of the Willgerodt‐Kindler Reaction.
Authors: SEJBAL J. , KLINOT J. , PROTIVA J. , VYSTRCIL A. 
Published: May 2016

AbstractSubjecting any of the oleanane derivatives (I)‐(III) to the title reaction results in the formation of 2‐oxo compound (VIII); (IV)‐(VII), however, are reeovered unchanged.
ChemInform Abstract: The Selective Bond Cleavage of Aldohexoses by the Iron(III) Chloride‐ Catalyzed Photoreaction.
Authors: ICHIKAWA S. , SATO T. 
Published: May 2016

AbstractDie Aldohexosen (Ia), (IIIa) bzw. (IVa) werden in Gegenwart von Fe(III)‐chlorid photolytisch oxidiert, wobei unter Spaltung der Cl‐Cz‐ Bindungen die O‐Formyl‐Derivate (II) bzw. (V) erhalten werden.
ChemInform Abstract: An Approach to the Synthesis of Mevinolin Based on Intramolecular Diels‐Alder Cycloaddition.
Authors: HECKER S. J. , HEATHCOCK C. H. 
Published: May 2016

AbstractAls eines der Schlüsselprodukte für die Totalsynthese des hypocho‐ ′lesterinämisch wirkenden Mevinolins (I) wird in einer siebenstufigen Reaktionsfolge ausgehend vom Enolether (II) das Lacton (V) in einer Gesamtausbeute von 28% hergestellt.
ChemInform Abstract: A Convenient Synthesis of β‐Alkynylpropionic Acids from β‐Propiolactones.
Authors: SHINODA M. , ISEKI K. , OGURI T. , HAYASI Y. , YAMADA S. , SHIBASAKI M. 
Published: May 2016

AbstractAus den Alkinen (I) entstehen über die Al‐Verbindungen (III) mit den β‐Lactonen (IV) die Alkincarbonsäuren (V).
ChemInform Abstract: Convergent Solid Phase Peptide Synthesis. Part 3. Synthesis of the 44‐52 Protected Segment of the Toxin II of Androctonus australis Hector.
Authors: GIRALT E. , ERITJA R. , PEDROSO E. , GRANIER C. , VAN RIETSCHOTEN J. 
Published: May 2016

AbstractThe synthesis of the title peptide (I) by the solid phase method is described.
ChemInform Abstract: Transformation‐Toughened ZrO2: Correlations Between Grain Size Control and Composition in the System ZrO2 ‐ Y2O3.
Authors: LANGE F. F. 
Published: May 2016

AbstractThe average grain size of ZrO2 materials sintered at 1400°C decreases by a factor of 4 to 5 for Y2O3 contents in the range O.8‐ 1.4 mol‐% and increases at YZO; contents of 6.6 mol‐%.
ChemInform Abstract: Reactivity of Large Carbon Clusters: Spheroidal Carbon Shells and Their Possible Relevance to the Formation and Morphology of Soot.
Authors: ZHANG Q. , O'BRIEN S. C. , HEATH J. R. , LIU Y. , CURL R. F. , KROTO H. W. , SMALLEY R. E. 
Published: May 2016

AbstractAlthough most small carbon Clusters (C", n 40) are found to be highly reactive with N0, S02, and CO, the larger even n Clusters (40 n 80) are found to be relatively inert.
ChemInform Abstract: Tetragonal Zirconia Polycrystals Reinforced with SiC Whiskers.
Authors: CLAUSSEN N. , WEISSKOPF K.‐L. , RUEHLE M. + 
Published: May 2016

AbstractFully dense ( 99% TD) tetragonal ZrO2 polycrystal (TZP) composites reinforced with up to 30 vol.‐% SiC whiskers have been prepared by hot‐pressing at l450°C for 10min and the microstructure and mechanical properties have been studied.
ChemInform Abstract: Photodecomposition of H2S in Aqueous Alkaline Media Catalyzed by RuO2‐loaded Alumina in the Presence of Cadmium Sulfide.
Authors: BORGARELLO E. , SERPONE N. , GRAETZEL M. + , PELIZZETTI E. 
Published: May 2016

AbstractThrough the coupling of excited CdS and the redox catalyst Al2O3/RuO2, a 5‐fold increase in H2 evolution rate is obtained.
ChemInform Abstract: The Coprecipitation of Fe(III) and Cu(II) with Bismuth Phosphate and Calcium Fluoride
Authors: HENRION G. , STOESSER R. + , PROESCH U. + , HEININGER P. 
Published: May 2016

AbstractThe Coprecipitation of Fe(III) and Cu(II) with Bismuth Phosphate and Calcium Fluoride as carriers is investigated using 59Fe and 64Cu and by EPR measurements.
ChemInform Abstract: Use of Carbon Monoxide and Third‐Derivative EPR Spectra to Probe the Coordination of Surface V4+ Ions on Reduced V2O5 / SiO2 Catalysts.
Authors: CHE M. , CANOSA B. , GONZALEZ‐ELIPE A. R. 
Published: May 2016

AbstractThe spectrum resolution indicates an orthorhombic symmetry for the V" ions after CO adsorption.
ChemInform Abstract: Conditions for Compound Formation in Au/Metal Couples at Room Temperature.
Authors: MARINKOVIC Z. , SIMIC V. 
Published: May 2016

AbstractOn the basis of experimental results obtained on a number of Au/M Couples and of earlier results it is shown that the probability of Compound formation in Au/ M Couples (M: Ga, In, Sn, Cd, Pb, Zn, Sb, A1) of the film/?lm and bulk/film types at room temp. is closely related to the melting temp. of the metals and of the compounds formed.
ChemInform Abstract: Catalytic Addition of Trihalogenomethanesulfenyl Chlorides to Olefinic Compounds.
Authors: HAAS A. , LIEB M. , ZHANG Y. 
Published: May 2016

AbstractDie Addition von Fluorchlormethansulfenylchloriden CF"C13‐"SCl (n = 1, 2, 3) an Cyclohexan, 1‐Hexen, Allylbromid und Vinylbromid in Gegenwart von Trifluoressigsäure als Katalysator wird untersucht.
ChemInform Abstract: Rearrangements of Oxahomoadamantane Derivatives in Acidic Media.
Authors: DUDDECK H. , BROSCH D. 
Published: May 2016

AbstractBei der durch HBr katalysierten Umlagerung der vier isomeren 2‐Bromoxahomoadamantanone (I) und (II) werden die im Schema aufgeführten Adamantanone (III)‐(IX) erhalten und durch Chromatographie der Reaktionsgemische isoliert.
ChemInform Abstract: Applications of Di‐tert‐butyliminoxyl Radical to Organic Synthesis.
Authors: CORNEJO J. J. , LARSON K. D. , MENDENHALL G. D. 
Published: May 2016

AbstractDie Amine (III) werden durch das aus Oxim (I) oxidativ hergestellte Nitroxyl‐Radikal (II) zu den Azomethinen (IV) dehydriert.
ChemInform Abstract: Free Radical Chemistry. Part 6. Halogenation of Polyfluoro‐ethers and ‐borate Esters.
Authors: CHAMBERS R. D. , GRIEVSON B. 
Published: May 2016

AbstractDie Chlorierung und Bromierung des Ethers (I) in Substanz bzw. CCl4‐ und CSZ‐Lösung sowie die Fluorierung liefern die im Formelschema angegebenen Produkte.
ChemInform Abstract: A Novel Method for Rapid, Non‐Aqueous tert‐Butoxycarbonylation of Some 17O‐Labeled Amino Acids and 17O‐NMR Parameters of the Products.
Authors: PONNUSAMY E. , FOTADAR U. , SPISNI A. , FIAT D. 
Published: May 2016

Abstract′7O‐Markierte Aminosäuren (I) werden durch Di‐tert.‐butyl‐dicarbonat (II) ohne Verlust der ′70‐ 43 4 Markierung acyliert.
ChemInform Abstract: A New, Simple Synthesis of Di‐tert‐butylketene.
Authors: HOFMANN P. , MOYA L. A. P. , KAIN I. 
Published: May 2016

AbstractDi‐tert.‐butylketon (I) wird mit Dichlormethyllithium zum Chloraldehyd (II) umgesetzt, aus dem nach Bromierung und Reduktion das Keten (V) erhalten wird.
ChemInform Abstract: Syntheses of Mercaptobenzoic Acids and Mercaptopyridines Using Elemental Sulfur in the Presence of NaOH‐KOH.
Authors: KAMIYAMA T. , ENOMOTO S. , INOUE M. 
Published: May 2016

AbstractDie Chlorbenzoesäuren (I) und die Chlorpyridine (IV) lassen sich durch Umsetzung mit elementaren Schwefel bzw. Selen in einer KOH/NaOH‐ Schmelze zu den entsprechenden Mercapto‐ bzw. Seleno‐Derivaten (II) und (V) bzw. (III) und (VI) umsetzen.
ChemInform Abstract: Dimethylboron Bromide Interconversion of Protecting Groups: Preparation of MTM Ethers, O,S‐Acetals and Cyanomethyl Ethers.
Authors: MORTON H. E. , GUINDON Y. 
Published: May 2016

AbstractEinwirkung von Dimethylborbromid (II) auf die MOM‐ (I) und MEM‐Ether (V) und nachfolgende Reaktion der in‐ 56 termediär gebildeten Brommethylether (XV) mit Methylmercaptan/ Diisopropyl ethylamid (III) liefert in sehr guten Ausbeuten die Methylthioether (IV).
ChemInform Abstract: Study on the Transannular Lead Tetraacetate Oxidation of Some Medium‐Sized Ring Diketone Bis(arylhydrazones).
Authors: MALAMIDOU‐XENIKAKI E. , ALEXANDROU N. E. 
Published: May 2016

AbstractDie Bis(arylhydrazone) (I) reagieren nach A) hauptsächlich unter Bildung der Bicyclen (II).
ChemInform Abstract: Reactions of p‐Toluenesulfinic Acid with Dialkoxy or Diamino Sulfides and Disulfides.
Authors: OKAWARA T. , YAMASAKI T. , SATO K. , MIYAZAKI H. , FURUKAWA M. 
Published: May 2016

AbstractDie Umsetzung von Toluolsulfinsäure (III) mit Dialkoxysul?den (Ia) und ‐disulfiden (Ib) sowie mit Diaminosul?den (IVa) und ‐disulfiden (IVb) führt zu den Tosylsul?den und ‐disulfiden (II) bzw. (V).
ChemInform Abstract: An Easy, High‐Yield Synthesis of Highly Chlorinated Mono‐, Di‐ and Triarylmethanes.
Authors: BALLESTER M. , RIERA J. , CASTANER J. , ROVIRA C. , ARMET O. 
Published: May 2016

AbstractDie Friedel‐Crafts‐Alkylierung von chlorierten Benzolen (I) mit Chloroform führt in Abhängigkeit vom Molverhältnis zu Benzalchlorid (IIa), Diarylchlormethan (III) oder Triarylmethanen (IV).
ChemInform Abstract: [2.2]Indenophane Dianion: A Novel Double‐Layered Dianion.
Authors: FRIM R. , RAULFS F.‐W. , HOPF H. , RABINOVITZ M. 
Published: May 2016

AbstractThe compound (IV) is synthesized starting from the dia1dehyde(I) as indicated in the scheme.
ChemInform Abstract: Synthesis of 1,2,3,4‐Tetrafluoro‐ and 1,2,3,4,5,6,7,8‐Octafluoroanthracenes via Cycloaddition Reversion.
Authors: CANTRELL G. L. , FILLER R. 
Published: May 2016

AbstractDie Cycloaddition von Tetracyclon (II) an Tetrafluorbenzobarrelen (I) sowie Tetrafluor‐ und Octa?uordibenzobarrelen (Va) und (Vb) liefert über die nicht isolierten Primärprodukte nach CO‐Eliminierung und Retrospaltung jeweils neben dem Tetraphenylbenzol (IV) das Tetrafluornaphthalin (III) sowie die Anthracene (VI).
ChemInform Abstract: 3‐Bromo‐1,3‐diacyl‐2‐pyrrolidones: Reactions of α‐Bromo‐β‐dicarbonyl Systems with Amines.
Authors: STAMM H. , GAILIUS V. 
Published: May 2016

AbstractMit Triethylamin und Pyrrolidin wird aus (I) ausschließlich das enthalogenierte und mit Morpholin überwiegend das enthalogenierte Produkt (II) erhalten; die Umsetzung mit o‐Phenylendiamin führt dagegen glatt zum Substitutionsprodukt (IV).
ChemInform Abstract: Position‐ and Regioselectivity of Novel [3 + 2] Cycloaddition Reactions of Nitrones and a Nitrile Oxide to Butatrienes.
Authors: GOTTHARDT H. , JUNG R. 
Published: May 2016

AbstractDie Additionen der Nitrone (I) und des Nitriloxids (VI) an die Butatriene (II) oder (IV) ergeben die Cycloaddukte (III), (V), (VII), (VIII) und (X).
ChemInform Abstract: Synthesis of the Erythrinan Skeleton by Acid‐Promoted Cyclization of N‐(3‐Oxo‐1‐cyclohexen‐1‐yl)‐N‐[2‐(3,4‐dimethoxyphenyl)ethyl]‐α‐(methylsulfinyl)acetamide.
Authors: ISHIBASHI H. , HARADA S. , SATO K. , IKEDA M. , AKAI S. , TAMURA Y. 
Published: May 2016

AbstractAus den Aminocyclohexenonen (I) werden über die Methylthioacetyl‐ Derivate (III) die Methylsulfinyl‐Derivate (IV) hergestellt, die zu den Tetrahydroindoldionen (V) cyclisiert werden.
ChemInform Abstract: Antidiabetic Active Components. Part 4. Trifluoromethyl Substituted 2‐(4‐Toluidino)pyrimidines.
Authors: KREUTZBERGER A. , GILLESSEN J. 
Published: May 2016

AbstractDurch Umsetzung von 4‐Tolylguanidin (I) mit den β‐Diketonen (II) in Gegenwart von Natriumcarbonat im Schmelz?uß erhält man die Pyrimidin‐ Derivate (III), die antidiabetische, antimykotische, trichomonazide, herbizide und insektizide Wirkungen besitzen.
ChemInform Abstract: Furo[3,2‐b]indole Derivatives. Part 2. Synthesis and Analgesic and Antiinflammatory Activities of 4‐Alkoxycarbonyl‐2‐morpholinocarbonylfuro‐[3,2‐b]indole Derivatives.
Authors: NAKASHIMA Y. , KAWASHIMA Y. , SATO M. , OKUYAMA S. , AMANUMA F. , SOTA K. , KAMEYAMA T. 
Published: May 2016

AbstractDie aus (Ia) zugänglichen Morpholide (Ib) werden zu den Urethanen (III) acyliert, die auf analgetische und entzündungshemmende Wirkung geprüft werden.
ChemInform Abstract: An Efficient Method for the Preparation of 3‐(Substituted Thiomethyl)‐ 7‐aminocephalosporins.
Authors: SAIKAWA I. , TAKANO S. , MOMONOI K. , TAKAKURA I. , TANAKA K. , KUTANI C. 
Published: May 2016

AbstractDie Thiomethyl‐3‐cepheme (III) lassen sich aus dem Acetat (I) und den Thiolen (II) unter BF3‐Katalyse herstellen.
ChemInform Abstract: 10‐Alkenylphenothiazines. Part 1. Synthesis and cis,trans‐Isomerization of 10‐Propenylphenothiazines.
Authors: ANFINOGENOV V. A. , NAPILKOVA O. A. , SIROTKINA E. E. , FILIMONOV V. D. , OGORODNIKOV V. D. 
Published: May 2016

AbstractDas 10‐Allylphenothiazin (I) isomerisiert bei der Behandlung mit Kalium‐tert.‐butylat oder Kaliumhydroxid oder Natriumhydroxid in Dimethylsulfoxid bei mäßigen Temperaturen zum cis‐isomeren l0‐Propenylphenothiazin (II).
ChemInform Abstract: Synthesis of Halogeno Derivatives of Dinucleotide Analogs.
Authors: GOLANKIEWICZ K. , WOJTOWICZ H. 
Published: May 2016

AbstractThe dinucleotide analogs (I) were prepared, as described earlier, by alkylation of 5‐chloro‐bis(trimethylsilyl)uracil with the corresponding l w‐bromotrimethylene)‐5‐alkyIuracils (yields 18‐63%).
ChemInform Abstract: Research on New Psychotropic Agents. Part 2. Synthesis and Pharmacological Activity of 5H‐Pyrrolo[1,2‐b][1,2,5]benzotriazepine.
Authors: STEFANCICH G. , ARTICO M. , CORELLI F. , MASSA S. , PANTALEONI G. C. , PALUMBO G. , FANINI D. , GIORGI R. 
Published: May 2016

AbstractDas o‐Phenylendiamin‐Derivat (I) reagiert mit Säurechloriden (II) zu den Amiden (III), die zu den Pyrrolo‐benzotriazepinen (IV) cyclisiert werden können.
ChemInform Abstract: Regioselective Diazepine Formation from 3‐Azidopyridines: The First Examples of Monocyclic 2H‐1,4‐Diazepines.
Authors: SAWANISHI H. , TSUCHIYA T. 
Published: May 2016

AbstractWährend bei der Photolyse der 2‐unsubstituierten bzw. der 2,4‐disubstituierten 3‐Azido‐pyridine (V) bzw. (III) die 5H‐1,3‐Diazepine (VI) bzw. (IV) entstehen, werden bei der Photolyse der 2‐substituierten und 4‐unsubstituierten Azide (I) die 2H‐1,4‐Diazepine (II) gebildet.
ChemInform Abstract: Bicyclic Vinyl Sulfides by Ring Expansions of Spirocyclic Dithioketal Systems.
Authors: NICKON A. , RODRIGUEZ A. D. , SHIRHATTI V. , GANGULY R. 
Published: May 2016

AbstractCyclododecanon(Ia) liefert das Brom‐keton (Ib), das mit Monothioglykol zu (Ic) substituiert wird.
ChemInform Abstract: A Practical and Efficient Synthesis of α,β‐Unsaturated Acylsilanes.
Authors: DANHEISER R. L. , FINK D. M. , OKANO K. , TSAI Y.‐M. , SZCZEPANSKI S. W. 
Published: May 2016

AbstractA Practical and Efficient Synthesis of a,ß‐Unsaturated Acylsilanes.
ChemInform Abstract: Chemistry of Polyfunctional Molecules. Part 92. Reactions of the Macrocyclic Arsa‐Aza‐Oxa‐Cryptand (N(CH2CH2)3)8(As4O4)6 with the Hexacarbonyls of Chromium, Molybdenum and Tungsten.
Authors: ELLERMANN J. , VEIT A. 
Published: May 2016

AbstractReactions of the title ligand in benzene with Cr(CO)5(THF) in THF in the molar ratio of l :l or 1:24 (l d, ‐ 24°C) yield always 137 the complex (I) (67 or 55% yield).
ChemInform Abstract: Reactions of Bis(trimethylsilyl)amine and ‐amide with MoOCl4.
Authors: VASISHT S. K. , SINGH G. , VERMA P. K. 
Published: May 2016

AbstractDurch äquimola‐ re Reaktion von MoOCl4 mit NH(SiMe3)2 oder LiN(SiMe3)2 werden das Imid‐ und vermutlich Chlorid‐verbrückte bzw. das Nitrid‐verbrückte Mo(VI)‐Polymere (I) bzw. (II) erhalten.
ChemInform Abstract: (PPh4)2(WO2Cl3)2)·2 CH2Cl2. Synthesis, Vibrational Spectrum, and Crystal Structure.
Authors: WILLING W. , SCHMOCK F. , MUELLER U. + , DEHNICKE K. 
Published: May 2016

AbstractDepending on reaction conditions WO2CI2 (II) reacts with tetraphenylphosphoniumchloride to form nearly quantitative either the dioxotetrachlorotungstate (I) or the dimeric oxo‐bridged product (III).
ChemInform Abstract: Dinitrogen Complexes of Tungsten with Bulky Phosphine Co‐ligands.
Authors: ANDERSON S. N. , RICHARDS R. L. , HUGHES D. L. 
Published: May 2016

AbstractC4H3O, and lW(n′‐C6H5PPr2)(N2)(PPr2Ph)2l and Their Reactions to Give Hydrazine or Ammonia.
ChemInform Abstract: New Redox Series Based on Transition Metal Complexes of Heterocyclic Arenesulfonylhydrazones.
Authors: DOERING M. + , RUDOLPH M. , UHLIG E. , NEFEDOV V. I. , SALYN I. V. 
Published: May 2016

AbstractThe heterocyclic bidentate arenesulfonylhydrazones HL, condensation products of 2‐acetylpyridine or 2‐acetylquinoline and p‐toluenesulfonylhydrazid, react with transition metal(II) nitrates (ratio 2:1) in refluxing MeOH to form the tetrahedral complexes (I).
ChemInform Abstract: Monocarbonyl Complexes of Iron(II): Preparation and Properties.
Authors: ALBERTIN G. , BALDAN D. , BORDIGNON E. 
Published: May 2016

AbstractCO reacts with FeClz or FeBr2 solutions containing an excess of P(OR)3 (R: Me, Et) to give a mixture of cis and trans derivatives (I) and (II) which can be separated by fractional crystallization.
ChemInform Abstract: A New Route to l‐Platina‐3‐silacyclobutane.
Authors: SUZUKI H. , TSUKUI T. , MORO‐OKA Y. 
Published: May 2016

AbstractDas 1‐Platina‐3‐silacyclobutan (II) wird durch Umsetzung der Platinverbindung (I) mit tert.‐Butyllithium in Toluol erhalten.
ChemInform Abstract: A New Mixed‐Ligand Diruthenium(II) Compound. Synthesis and Characterization of [Ru2Cl(Me2PCH2PMe2)2(PhNpy)2][BPh4].
Authors: CHAKRAVARTY A. R. , COTTON F. A. , FALVELLO L. R. 
Published: May 2016

AbstractThe title compound (II) was prepared by reaction of (I), which was obtained from an in situ reaction of Ru2Cl(O ‐ Ac)4 with Z‐anilinopyridine, and bis(dimethylphosphino)methane in the presence of chlorotrimethylsilane in toluene and isolated as the BPh4 salt.
ChemInform Abstract: Trichloro‐Bridged Diruthenium(II,III) Complexes: Preparation, Properties, and X‐ Ray Structure of Ru2Cl5(chiraphos)2 (chiraphos: 2(S),3(S)‐Bis(diphenylphosphino)butane).
Authors: THORBURN I. S. , RETTIG S. J. , JAMES B. R. 
Published: May 2016

AbstractThe title compounds have been prepared by phosphine exchange from (I).
ChemInform Abstract: Crown‐shaped Tetrametallic Imidoyl Complexes of Palladium. X‐Ray Crystal Structure of [{[Pd2{μ‐C(C6F5)=NMe}2](μ‐Cl)(μ‐MeCO2)}2].
Authors: USON R. , FORNIES J. , ESPINET P. , LALINDE E. , GARCIA A. , JONES P. G. , MEYER‐BAESE K. + , SHELDRICK G. M. 
Published: May 2016

AbstractStarting with the known compounds (I) the derivatives (II) were prepared by metathetical reactions with the corresponding silver salts in Me2CO at room temp. for 48 h in the dark.
ChemInform Abstract: Reactivity of Pyrrole Pigments. Part 7. Autoxidation of Model Compounds for 5(2H)‐Dipyrrylmethanones and 3,4‐Dihydro‐5(1H)‐pyrromethenones.
Authors: RIBO J. M. , SERRA X. 
Published: May 2016

AbstractThe model compounds (II) and (VIII), prepared from (I) and (VI), resp., are subjected to alkaline autoxidation, yielding (I), (III)‐(V) and (IX)‐(XIII).
ChemInform Abstract: Steroids. Studies on Commercial Synthesis of 6α‐Fluoro‐16α,17α‐isopropylidenedioxy‐21‐hydroxy‐4‐pregnen‐3,20‐dione.
Authors: SKIBINSKA M. , KSIEZNY C. D. , USZYCKA‐HORAWA T. , SMOLINSKA J. , MALINOWSKA M. , JAWORSKA R. , CIESLIK H. , WAJCHT J. , RZASA J. 
Published: May 2016

AbstractThe new commercial synthesis of the title compound (VII) [= the key intermediate product in synthesis of Fluocinolone, an antiinflammatory drug] has been carried out starting from the steroid (I) via the intermediates shown in the scheme, some of them were not isolated.
ChemInform Abstract: Chemical Conversion of Cyclic α‐Amino Acids to α‐Aminodicarboxylic Acids by Improved Ruthenium Tetroxide Oxidation.
Authors: YOSHIFUJI S. , TANAKA K. , KAWAI T. , NITTA Y. 
Published: May 2016

AbstractDie aus den cyclischen Aminosäuren (I) erhaltenen Derivate (II) werden mit RuO4 zu den Lactamen (III) oxidiert, die weiter zu den Amino‐dicarbonsäuren (IV) hydrolysiert werden.
ChemInform Abstract: Building Blocks of Oligosaccharides. Part 65. Synthesis of a Branched Pentasaccharide Sequence Concerning the Bisected Structure of N‐Glycoproteins.
Authors: PAULSEN H. , HEUME M. , GYOERGYDEAK Z. + , LEBUHN R. 
Published: May 2016

AbstractEntsprechend den im Schema beschriebenen Umsetzungen wird zunächst als Schlüsselbaustein das Disaccharid (Va) synthetisiert, das nach Entacetylierung zu (Vb) mit (VI) zum Trisaccharid (VIIa) kondensiert wird.