bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Aminoquinone Reactions. Part 6. 5‐Arylamino‐8,9,10,11‐tetrahydrobenzo‐(a)phenazines and 6‐Arylamino‐2,3‐dicyanobenzo(f)quinoxalines.
Authors: KALLMAYER H.‐J. , STASS C. 
Published: May 2016

AbstractThe o‐naphthoquinones (II) react with the vicinal diamines (I) to form the corresponding benzoquinoxalines (III).
ChemInform Abstract: Reactions of Cα,O‐Dilithio Oximes with Functionalized Carbonyl Compounds. Part 1. Reaction with 1,2‐Diketones.
Authors: HUSSEIN A. Q. , JARRAR A. A. , MADI A. S. 
Published: May 2016

AbstractTwofold lithiation of the oximes (I) followed by reaction with the aromatic 1,2‐diketones (II) results in cyclization to give the dihydroxydihydro‐1,2‐oxazines (III).
ChemInform Abstract: Synthesis of a 3‐Acetoxy‐6‐phenylpyrone and Its Conversion to a Pyrido‐(1,4)benzodiazepine.
Authors: WUSTROW D. J. , WIERENGA W. 
Published: May 2016

AbstractLithiation of the methyl ketone (I), followed by acylation with the aromatic acid chloride (IV) and intramolecular cyclization of the diketone (V), produces the 3‐acetoxy‐4‐pyrone (VI).
ChemInform Abstract: Synthesis and Immobilization of New Crown Ethers Derived from D‐Mannitol for the Resolution of Free Amino Acids.
Authors: JOLY J.‐P. , GROSS B. 
Published: May 2016

AbstractThe mannitol derivative (I) is coupled with the bis(chloroethyl) ether (II) to form the bis(chloroethoxyethyl) ether (III) which undergoes cyclization with the resorcinols (IV), yielding the crown ethers (Va) and (Vb).
ChemInform Abstract: Organic Heterocyclothiazenes. Part 11. Dithiatetrazocines and Dithiadiazolium Chlorides.
Authors: AMIN M. , REES C. W. 
Published: May 2016

AbstractA reinvestigation of the reaction of the compounds (Ia) and (II) fails to increase the yield of the dithiatetrazocine (IIIa) but uncovers a new product (IVa).
ChemInform Abstract: Pseudochalcogen Compounds. Part 21. Synthesis and Structure of Phosphorus(III) and Phosphorus(V) Organocyanamides.
Authors: KOEHLER H. + , JAEGER L. + , GEBEL W. 
Published: May 2016

AbstractThe P(III) and P(V) organocyanamides (III)‐(VI) are synthesized by the reaction of the corresponding P chlorides with the metal cyanamides (II) as demonstrated for the examples (III).
ChemInform Abstract: New Prophosphatranes: Novel Intermediates to Five‐Coordinate Phosphatranes.
Authors: SCHMIDT H. , LENSINK C. , XI S. K. , VERKADE J. G. 
Published: May 2016

AbstractThe reaction of the tetramine (I) with ClP(NMe2)2 (II) or P(NMe2)3 (III), as shown in the scheme, yields the phosphatrane precursor (IV).
ChemInform Abstract: Concave Functionality: Intracavity Phosphine Oxide as a Locus of Complexation.
Authors: FRIEDRICHSEN B. P. , WHITLOCK H. W. 
Published: May 2016

AbstractBecause of the interest of the design of host molecules capable of binding neutral organic guests the exo‐exo‐(IV) and (VI) and the endo‐exo‐(V) and (VII) bifunctional cages are prepared.
ChemInform Abstract: Reaction of Dichlorocarbene with Vinyl Methyl Selenide and Divinyl Selenide.
Authors: MOLCHANOV A. P. , KOSTIKOV R. R. , AMOSOVA S. V. , POTAPOV V. A. 
Published: May 2016

AbstractOn reaction with dichlorocarbene, the title compounds (I) or (IV) afford the hitherto unknown adducts (III) or (V) and (VI), respectively.
ChemInform Abstract: Synthesis and Spectral Properties of Bis(alkyltelluro)ethynes, RTeCCTeR (R: Me, Et).
Authors: GEDRIDGE R. W. JUN. , HIGA K. T. , HARRIS D. C. , NISSAN R. A. , NADLER M. P. 
Published: May 2016

AbstractThe reaction mechanism is discussed and optimum conditions are given.
ChemInform Abstract: Difunctionalization of Primary Aromatic Amines with Ethylene. Synthesis of μ‐Arylnitrilobis(ethane‐2,1‐diyl)dimercury(II) Complexes. Crystal Structure of 2,4,6‐Me3C6H2N(CH2CH2HgCl)2.
Authors: DEACON G. B. , GATEHOUSE B. M. , GUDDAT L. W. , NEY S. C. 
Published: May 2016

AbstractReaction of the aromatic amines (I) and (V) with mercuric acetate (II) and ethylene (III) leads to the formation of the title compounds (IV).
ChemInform Abstract: Reactions of Sterically Hindered Stannylphosphines: Synthesis of the First Tin‐Substituted Diphosphene.
Authors: HAENSSGEN D. + , ALDENHOVEN H. , NIEGER M. 
Published: May 2016

AbstractReaction of lithium (tri‐tert‐butylstannyl)phosphide (I) with 2,4,6‐tri‐tert‐butylphenyldichlorophosphane (II) leads to the formation of (2,4,6‐tri‐tert‐butylphenyl)‐tri‐tert‐butylstannyldiphosphene (III).
ChemInform Abstract: Hydrostannation of Methyl(carboxysulfamoyl)triethylammonium Hydroxide Inner Salt: A New Route to Tributyltin Isocyanate.
Authors: RATIER M. , KHATMI D. , DUBOUDIN J. G. , MINH D. T. 
Published: May 2016

AbstractTributylstannyl isocyanate (III) which is prepared from the inner salt (I) and tributylstannane (II) as mentioned in the title is observed as a by‐product in the formation of vinylic stannanes, e.g. (V), by dehydration of 1‐stannylcycloalkanols such as (IV) with the reagent (I).
ChemInform Abstract: Terminal Aminophosphinidene Complexes. A New Approach.
Authors: MERCIER F. , DESCHAMPS B. , MATHEY F. 
Published: May 2016

AbstractThe thermal decomposition of the (amino)phosphirene‐W complex (I) at ca. 130 °C provides an access to the transient (amino)phosphinidene‐W compound (II) which is trapped by 2,3‐dimethylbutadiene (III), EtOH, or NHEt2 (V) to give the expected adducts (IV) and (VI).
ChemInform Abstract: A Novel Tetranuclear Manganese Complex That Displays Multiple High‐Potential Redox Processes. Synthesis, Structure, and Properties of ((Mn2(TPHPN)(O2CCH3)(H2O))2O)(ClO4)4·2 CH3OH.
Authors: CHAN M. K. , ARMSTRONG W. H. 
Published: May 2016

AbstractThe novel tetranuclear complex (III) with a septadentate ligand and with an average manganese oxidation state of +2.5 is prepared and crystallographically characterized (space group P21/n, Z=2).
ChemInform Abstract: Lipophilic Technetium Complexes. Part 6. Neutral Oxotechnetium(V) Complexes with Monothiole/Tridentate Dithiole Coordination.
Authors: PIETZSCH H.‐J. , SPIES H. , HOFFMANN S. 
Published: May 2016

AbstractThe Tc(V) title complexes (IV) are characterized by IR, NMR, and UV/VIS data.
ChemInform Abstract: Structure and Reactivity of ReH4(PMe2Ph)+ 4.
Authors: LUNDER D. M. , GREEN M. A. , STREIB W. E. , CAULTON K. G. 
Published: May 2016

AbstractProtonation of the trihydride (I) with HBF4·OEt2 gives the BF4‐ salt (II) (space group Pcab, Z = 8) of the title cation which neither exchanges with D2 nor reacts with PhC≡CPh, CO, MeCN, or ethylene under mild conditions.
ChemInform Abstract: Binuclear Reaction Products of Grignard Compounds and Transition‐Metal Acetylacetonates ‐ Catalysts of Cross Coupling.
Authors: DOERING M. + , UHLIG E. , DAHLENBURG L. 
Published: May 2016

AbstractIn THF Grignard compounds react with transition‐metal acetylacetonates forming the binuclear complexes (I) (yields for (Ia) and (Ib) 94/25%).
ChemInform Abstract: Basic Metals. Part 64. Lewis‐Basic Bis(trimethylphosphine)cobalt Complexes with Indenyl and Trifluoromethylcyclopentadienyl as Ligands.
Authors: WERNER H. , MAHR J. , HOERLIN G. + 
Published: May 2016

AbstractThe half‐sandwich type compound (III) is prepared according to the scheme.
ChemInform Abstract: Coordination Chemistry of 1,3‐Dithiole‐2‐thione‐4,5‐diselenolate (dsit) ‐ Comparison with 1,3‐Dithiole‐2‐thione‐4,5‐dithiolate (dmit).
Authors: OLK R.‐M. , ROEHR A. + , SIELER J. , KOEHLER K. + , KIRMSE R. , DIETZSCH W. , HOYER E. , OLK B. 
Published: May 2016

AbstractThe bis(chelates) (IIIa) and (IIIb) are obtained according to the scheme.
ChemInform Abstract: Transition‐Metal Complexes with Sulfur Ligands. Part 44. Ruthenium(II) Complexes with the Sterically Demanding Thioether‐Thiolate Ligand “buS4”2‐(= 1,2‐Bis(3,5‐di(tertiarybutyl)‐2‐mercaptophenylthio)ethane (2‐)) and PPh3, CO, PMe3, NH3, and N2H4 Coligands.
Authors: SELLMANN D. , BARTH I. 
Published: May 2016

AbstractThe coordination properties of the sterically demanding ligand (I) toward Ru are investigated.
ChemInform Abstract: Novel Ruthenium‐Oxo Complexes of Saturated Macrocycles with Nitrogen and Oxygen Donors and X‐Ray Crystal Structure of trans‐(RuIV(L)O(H2O))(ClO4)2.
Authors: CHE C.‐M. , TANG W.‐T. , WONG W.‐T. , LAI T.‐F. 
Published: May 2016

AbstractThe aquo‐hydroxo‐complex (V) with the saturated macrocyclic ligand (I) having both N and O donor atoms serves as starting material for a new class of highly oxidizing Ru‐oxo‐complexes.
ChemInform Abstract: Synthesis of Some Heterobinuclear Compounds Containing Os‐Re Bonds and the Crystal Structure of the Heterobimetallic Anionic Complex (HOsRe(CO)8Br)PPN.
Authors: MOSS J. R. , NIVEN M. L. , SUTTON E. E. 
Published: May 2016

AbstractThe reaction of the anionic hydridoosmate (I) with the Re(I) bromide (II) gives the new heterobimetallic title complex (III) (space group P1, Z=2) and the neutral complex (IV).
ChemInform Abstract: Studies in Steroidal (3,4‐c)‐1′,2′,5′‐Oxadiazoles.
Authors: YADAV M. R. , ABRAHAM J. , JINDAL D. P. 
Published: May 2016

AbstractThe stereochemistry at C‐5 of some steroidal dioximino derivatives during cyclization under different conditions is investigated.
ChemInform Abstract: Steroids. Part 347. Synthesis and in vitro Antimetabolic Evaluation of Some Steroidal Thiazoles.
Authors: DRASAR P. , POUZAR V. , CERNY I. , PETTIT G. R. , HAVEL M. 
Published: May 2016

AbstractThe title compounds (III) and (VI) are obtained by Hantzsch reaction of the bromide (I) which, in turn, is available by bromination of the respective pregnanone with CuBr2.
ChemInform Abstract: Addition of Arylzirconium Tributoxides to 17‐Ketosteroids.
Authors: KUMAR V. , BELL M. R. 
Published: May 2016

AbstractThe arylzirconium tributoxides (II), prepared from chlorozirconium tributoxide and aromatic organolithium or Grignard compounds, react with 17‐oxoandrosta‐2,4‐dieno(2,3‐d)isoxazole (I) to give the stereoisomeric aryl carbinols (III) and (IV).
ChemInform Abstract: Modified Synthesis of Monocyclic 1,2,3‐Triazine and Cycloaddition Reaction with Enamine: The Application to the Synthesis of Alkaloids, Tortuosamine, N‐Formyltortuosamine, and N‐Acetyltortuosamine.
Authors: OKATANI T. , KOYAMA J. , TAGAHARA K. 
Published: May 2016

AbstractOxidation of the N‐aminopyrazoles (I) with sodium periodate results in ring enlargement to produce the 1,2,3‐triazines (II) which undergo cycloaddition reaction with the pyrrolidine enamines (III) and (V) under release of nitrogen, yielding the (fused) pyridines (IV), (VI), or (VII).
ChemInform Abstract: Structurally Modified Antitumor Agents. Part 1. Synthesis of Cyclopropapyrrolo(1,2‐a)indoles Related to Mitosenes by Intramolecular Cycloaddition.
Authors: JONES G. B. , MOODY C. J. 
Published: May 2016

AbstractA short route to the novel ring system (VI) is developed.
ChemInform Abstract: Gallium Coprecipitation Associated with Magnesium for Preconcentration of Trace Metals in Seawater.
Authors: AKAGI T. , FUWA K. , HARAGUCHI H. 
Published: May 2016

AbstractIt is found that the precipitation (by NaOH) of gallium from aqueous solutions strongly depends on the presence of Mg2+; Ga does not precipitate even at pH 9 when Mg2+ is absent.
ChemInform Abstract: Properties and Thermal Decomposition of the Double Salts of Uranyl Nitrate‐Ammonium Nitrate
Authors: NOTZ K. J. , HAAS P. A. 
Published: May 2016

Abstract, NH4UO2(NO3)3 (I), (NH4)2UO2(NO3)4 (II), and (NH4)2UO2(NO3)4·2 H2O (III), are studied due to the importance of the thermal denitration process for the preparation of uranium oxides.
ChemInform Abstract: Hot Corrosion of Preoxidized Ni by a Thin Fused Na2SO4 Film at 900 °C.
Authors: OTSUKA N. , RAPP R. A. 
Published: May 2016

AbstractThe hot corrosion of preoxidized Ni (99% and 99.99% purity) covered with a thin fused Na2SO4 film in a SO2‐O2 atmosphere is studied by an electrochemical method using a sodium sensor and an oxygen probe.
ChemInform Abstract: Solubility of Hydrogen in Ti3In
Authors: RAMAPRABHU S. , RAJALAKSHMI N. , WEISS A. 
Published: May 2016

Abstractis studied over the ranges 1‐1000 mbar and 923‐1123 K. The partial molar enthalpy of hydrogen solution at infinite dilution and the partial molar excess entropy of hydrogen solution at infinite dilution are determined to be ‐55.37 kJ/mol and ‐53.32 J/K·mol, respectively.
ChemInform Abstract: ESR of Homo‐ and Heteroleptic Mono‐ and Dinuclear Tris(α‐diimine)ruthenium Radical Complexes.
Authors: KAIM W. , ERNST S. , KASACK V. 
Published: May 2016

AbstractThe ESR data of 16 singly reduced tris(α‐diimine)ruthenium complexes are reported of which 6 are homoleptic, 5 mononuclear bis(bipyridine)ruthenium systems and 5 symmetrical dimers.
ChemInform Abstract: Spin Isolation of the (3Fe‐4S) Fragment of a (4Fe‐4S) Cluster: Electronic Properties of the (3Fe‐4S)0 Cluster.
Authors: WEIGEL J. A. , HOLM R. H. , SURERUS K. K. , MUENCK E. + 
Published: May 2016

AbstractIn an equilibrium system with (II) the cluster (III) is formed, which is investigated by Moessbauer spectra.
ChemInform Abstract: Electrochemical Reduction of the Antitumor Anthrapyrazole CI‐941: Mechanism of Formation and Isolation of the Leuco Form.
Authors: ANNE A. , MOIROUX J. 
Published: May 2016

AbstractThe anticancer drug (I) is converted into its leuco form (II) via a two‐electron reduction in the presence of proton donors such as H2O or via two successive one‐electron reductions in DMF.
ChemInform Abstract: Oxygen Atom Transfer Catalyzed by an Oxo‐Bridged Molybdenum(V) Compound.
Authors: BAIRD D. M. , FALZONE S. , HAKY J. E. 
Published: May 2016

AbstractIt is shown that the title complex (I) can be used to reduce a variety of oxygen atom donating heterocyclic amine oxides and sulfoxides, including pyridine and nicotinamide N‐oxide, DMSO and biotin S‐oxide in either CH2Cl2 or THF.
ChemInform Abstract: New Investigations of the Reaction of Epichlorohydrin with Hindered Amines: X‐Ray and NMR Analyses.
Authors: LAGUERRE M. , BOYER C. , LEGER J.‐M. , CARPY A. 
Published: May 2016

AbstractThe reaction of epichlorohydrin (II) with prim. amines such as (I) yields the acetidinols of type (III) having the OH group and the nitrogen substituent on the same side of the acetidine ring.
ChemInform Abstract: Radical Cations from One‐Electron Oxidation of Aliphatic Sulfoxides in Aqueous Solution. A Radiation Chemical Study.
Authors: KISHORE K. , ASMUS K.‐D. 
Published: May 2016

AbstractThe title radical cations (II) are generated from (I) by strongly oxidizing radicals (obtained radiolytically) at low pH values.
ChemInform Abstract: Reaction of 4‐Hydroxycoumarin Derivatives with Activated Dimethyl Sulfoxide.
Authors: APPENDINO G. , TAGLIAPIETRA S. , NANO G. M. , PALMISANO G. 
Published: May 2016

AbstractIn the course of studies on the haemorrhagic toxins from Ferula communis L. the oxidation of isomeric ω‐hydroxyferulenols such as (I) to the corresponding aldehydes is needed.
ChemInform Abstract: Hydrogenolysis of Differently Substituted Methoxyphenols.
Authors: BREDENBERG J. B. , HUUSKA M. , TOROPAINEN P. 
Published: May 2016

AbstractThe hydrogenation of (I) and its isomers shows reactivities decreasing in the order p > o > m in the temp. range 275‐325 °C. The ring methylation follows the opposite order.
ChemInform Abstract: A Convenient Preparation of Mono‐ or gem‐Dihalogenoalkenes from α‐Sulfonyl Carbanions and Halogenolithiocarbenoids.
Authors: CHARREAU P. , JULIA M. , VERPEAUX J.‐N. 
Published: May 2016

AbstractVarious α‐sulfonyl carbanions such as those derived from (I) are shown to react at low temperature with di‐ or trihalogenolithiocarbenoids.
ChemInform Abstract: Organophosphorus Compounds. Part 120. Experiments for the Detection of “Phosphenes” Generated from Suitable Phosphinic Acid Derivatives by Elimination.
Authors: WEIDERT P. J. , GEYER E. , HORNER L. 
Published: May 2016

AbstractReaction of benzylphenylphosphinic acid fluoride (I) with benzaldehyde (II) in the presence of strong bases yields stilbene (III).
ChemInform Abstract: Synthesis and Some Reactions of 2‐Acylcyclopentane‐1,3‐diones.
Authors: LAKHVICH F. A. , KHLEBNIKOVA T. S. , AKHREM A. A. 
Published: May 2016

AbstractIn the presence of Py the reaction between 1,3‐cyclopentanedione (I) and the acyl chlorides (II) affords the 2‐acyl derivatives (III).
ChemInform Abstract: Tiffeneau‐Demjanov Ring Homologations of Two Pentacyclo‐(5.4.0.02,6.03,10.05,9)undecane‐8,11‐diones.
Authors: MARCHAND A. P. , RAJAPAKSA D. , REDDY S. P. , WATSON W. H. , NAGL A. 
Published: May 2016

AbstractThe pentacycloundecanes (I) mentioned in the title are converted to the amines (IV) by reaction with nitromethane (II) and subsequent catalytic hydrogenation of the adduct (III).
ChemInform Abstract: Towards Chiral Reformatskii Reagents.
Authors: BASAVAIAH D. , BHARATHI T. K. 
Published: May 2016

AbstractThe chiral bromoacetates (I), (IV), and (V), derived from lactic acid, are subjected to Reformatskii reaction with the carbonyl compounds (II) or (VI) to yield the β‐hydroxycarboxylic acids (III) or (VII).
ChemInform Abstract: Synthesis of 3‐Methyl‐4‐Substituted Butenolides Using Regioselective Reaction of Phenylsulfonylbutenolide.
Authors: YODA H. , SHIRAKAWA K. , TAKABE K. 
Published: May 2016

AbstractThe butenolide (I) is brominated and then treated with sodium benzenesulfinate (II) to form the sulfone (III).
ChemInform Abstract: Synthesis and Antimicrobial Activity of 5‐Substituted 2‐Iminopyrrolidines.
Authors: BESPALOVA G. V. , SEDAVKINA V. A. , KULIKOVA L. K. 
Published: May 2016

AbstractReaction of the pyrrolidinethiones (I) with the amines (II) gives the iminopyrrolidines (III) of which (IIIa) and (IIIb) are coupled with the furfurol (IV), producing the condensation products (V).
ChemInform Abstract: N‐Glucosylation of Aminoindoles and Bisglucosides of 5‐Aminoindole.
Authors: SALEKH M. A. , KRASAVINA L. S. , VIGDORCHIK M. M. , TURCHIN K. F. , SAPUKOVA A. A. , ANISIMOVA O. S. , SUVOROV N. N. 
Published: May 2016

AbstractThe reactions between the aminoindoles (Ia) and (Ib) and D‐glucose (II) yield the N‐β‐D‐glucopyranosides, which are converted into the O‐acetyl derivatives without change of their configuration.
ChemInform Abstract: Reaction of 4‐Methylpyrano(3,4‐b)indol‐3‐one with (Dimethyltriazen‐1‐yl)pyridinecarboxylic Acids, Precursors of 3,4‐Pyridynes.
Authors: MODI S. P. , ARCHER S. 
Published: May 2016

AbstractReaction of the triazene (VII), prepared from the pyridine (I) as shown in the reaction scheme, with the pyranoindole (VIII) does not afford the desired 6H‐pyrido(4,3‐b)carbazole.
ChemInform Abstract: Synthetic Photochemistry. Part 52. Substituent Effects of a Bromine Atom on the High‐Pressure Cycloaddition Between 1‐Acetyl‐7‐bromocyclohepta(b)pyrrol‐2(1H)‐one and 2,3‐Bis(methoxycarbonyl)‐7‐oxanorbornadiene and the Photorearrangement of 2‐Acetyl‐9‐bromo‐2‐azatricyclo(6.2.2.01,5)dodeca‐4,6,9,11‐tetraen‐3‐one.
Authors: TIAN G. R. , MORI A. , TAKESHITA H. 
Published: May 2016

AbstractThe high‐pressure cycloaddition reaction of the 7‐bromocycloheptapyrrole (Ia) with the diester (II) affords (4 + 2) adducts as main products (cf.
ChemInform Abstract: Stereoselective Arylation of Pyranoid Glycals, Using Bromomagnesium Phenolates: An Entry to 2,3‐Unsaturated C‐α‐Glycopyranosylarenes.
Authors: CASIRAGHI G. , CORNIA M. , RASSU G. , ZETTA L. , FAVA G. G. , BELICCHI M. F. 
Published: May 2016

AbstractReaction between the D‐glucal (I) and the magnesium salts (II) gives the arylated derivatives (III) and (IV).
ChemInform Abstract: The Synthesis of Some Dimethylpyranocoumarins and Isopropenyldihydrofuranocoumarins.
Authors: YAMAGUCHI S. , MIYAKAWA R. , YONEZAWA S. , KAWASE Y. 
Published: May 2016

AbstractTreatment of the aldehydes (IV), (IX) and (XII) according to A) renders possible a new approach to the title ring systems which in part represent naturally occurring coumarins.
ChemInform Abstract: Imidolactones. Part 3. N‐(3‐Phenylpropyl)isochroman‐1‐imines.
Authors: MEISE W. , SCHLUETER G. + 
Published: May 2016

AbstractThe isochromaniminium chlorides (II), produced by cyclization of the o‐(hydroxyethyl)benzamides (I) with thionyl chloride, isomerize upon heating in acetonitrile to give the chlorides (III).
ChemInform Abstract: Synthesis and Cardiotropic Activity of Stereoisomeric 1‐(2‐(3,4‐Dimethoxyphenyl)ethyl)‐2‐methyl‐4‐ethynyl‐4‐acyloxy‐trans‐decahydroquinolines.
Authors: FISHCHUK E. V. , PRALIEV K. D. , MAL'CHIKOVA L. S. , ORANOVSKAYA E. V. 
Published: May 2016

AbstractThe carbinols (I) are coupled with the carboxylic chlorides (II) or (IV) to give the esters (III).
ChemInform Abstract: Diastereofacial Selectivity in the Cycloaddition of Chiral Glyoxylate Imines to Cyclopentadiene and Indene: Synthesis of Optically Active Tetrahydroquinolines.
Authors: BORRIONE E. , PRATO M. , SCORRANO G. , STIVANELLO M. , LUCCHINI V. , VALLE G. 
Published: May 2016

AbstractThe cycloaddition of the imine (II) with cyclopentadiene (I) or indene (V) yields the tetrahydroquinolines (III) and (IV) or (VI) (space group P212121, Z=4) and (VII) with high diastereoisomeric selectivity, when (‐)‐8‐phenylmenthol (Pme) is used as chiral auxiliary.
ChemInform Abstract: Benzene Derivatives from Pyrans: 5‐Aminochromones and 5‐Aminoflavones from 3‐Acetyl‐2,6‐dimethyl‐4H‐pyran‐4‐one.
Authors: EIDEN F. , PATZELT G. , BUCHBORN H. 
Published: May 2016

AbstractReaction of the pyrone (I) with the amines (II) yields the cyclohexenones (III).
ChemInform Abstract: The Synthesis and Complex Formation of Dibenzo(e,k)‐2,3‐bis(hydroxyimino)‐1,4‐diaza‐7,10‐dithia‐2,3,8,9‐tetrahydrocyclododecine.
Authors: GOEK Y. + , DEMIRBAS A. 
Published: May 2016

AbstractThe o‐aminothiophenolate (I) reacts with 1,2‐dibromoethane (II) to give the 1,2‐bis(o‐aminophenylthio)ethane (III).
ChemInform Abstract: 2‐Chloro‐1‐thia‐2‐phosphiranes, Synthesis, and Reactions. Evidence for the 1,3‐Dipole PhC+c=P‐5‐.
Authors: MAERKL G. + , HOELZL W. + 
Published: May 2016

AbstractReaction of the methyloxathiazolone (I) with the methylenechlorophosphines (II) produces the thiaphosphiranes (III) and (IV).
ChemInform Abstract: (Cycloalkyl(phenylseleno)methylene)triphenylphosphoranes: Synthesis and Reactions of (Phenylseleno)alkenes.
Authors: MINAMI T. , UMEZU Y. , SHIKITA S. , OKADA Y. 
Published: May 2016

AbstractWittig reaction of the phosphoranes (I) and (XI) with the aldehydes (II) gives (Z)‐ and (E)‐configurated (phenylseleno)alkenes, e.g. (III), (IV), (VII) and (XIII).
ChemInform Abstract: Synthesis of Unsymmetrical Bidentate and Tridentate Phosphines by (4 + 2) Diels‐Alder Cycloadditions and Michael Additions of (Phosphole)‐ and (Vinylphosphine)molybdenum Carbonyl Complexes.
Authors: AFFANDI S. , NELSON J. H. , FISCHER J. 
Published: May 2016

AbstractThe reaction of divinylphenylphosphine (II) with the phosphole‐Mo complex (I) yields two diastereomers of the (4 + 2) Diels‐Alder cycloadduct (III).
ChemInform Abstract: Cobalt Carbonyl Complexes of Functional Ethynylsilanes. Reactivity at the Silicon Atom.
Authors: CORRIU R. J. P. , MOREAU J. J. E. , PRAET H. 
Published: May 2016

AbstractThe reaction of various functional ethynylsilanes such as (I) and (V) with Co2(CO)8 (II) yields corresponding acetylene‐cobalt carbonyl complexes.
ChemInform Abstract: Complexes of the Platinum Metals. Part 35. 4,6‐Dimethylpyrimidine‐2‐thiol Derivatives of Ruthenium, Osmium, Rhodium and Iridium.
Authors: OLBY B. G. , ROBINSON S. D. 
Published: May 2016

AbstractReactions of the title ligand and its oxidation product bis(4,6‐dimethylpyrimidine‐2‐yl)disulfide with a range of hydrido(chloro)carbonyl(triphenylphosphine) complexes of Ru, Os, Rh, and Ir are described.
ChemInform Abstract: New Modes of Thiophene Coordination and Reactivity: Structures of Cp*Ir(η2‐thiophene), an Iridathiabenzene, and Cp*Ir(η4‐thiophene·BH3).
Authors: CHEN J. , DANIELS L. M. , ANGELICI R. J. 
Published: May 2016

AbstractIn order to understand the mechanism of the heterogeneously catalyzed hydrodesulfurization of thiophenes, possible modes of their coordination and subsequent reactions are investigated.