bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Cycloaddition Reactions of Ketoimines. Part 2. Synthesis of Substituted Phenanthridines and Cyclopenta(c)quinolines.
Authors: LUCCHINI V. , PRATO M. , SCORRANO G. , TECILLA P. 
Published: May 2016

AbstractThe keto imines (I) are coupled with cyclopentadiene (II) to yield the tetrahydropyridines (III).
ChemInform Abstract: Synthesis and Properties of Trifluoromethylthio‐Substituted Pyrimidines.
Authors: HAAS A. , LIEB M. 
Published: May 2016

Abstract5‐Trifluoromethylthiobarbituric acid (I) and the corresponding uracil (III) are halogenated to form the chloro and bromo derivatives (II) and (IV) respectively.
ChemInform Abstract: Synthesis of Some New Pyrimido(1,6‐a)pyrimidines. Isolation of Stable Covalent Hydrated Pyrimido(1,6‐a)pyrimidines.
Authors: PEGIADOU‐KOEMTJOPOULOU S. 
Published: May 2016

Abstract5‐Phenyl‐4‐aminopyrimidine (I) reacts with the malonic acids (II) in the presence of acetanhydride, yielding the cyclization products (III) and (IV).
ChemInform Abstract: Synthesis of Morpholine Derivatives of Amino Acids by Ozonolysis and Reductive N‐Alkylation.
Authors: KANAMOTO M. , HAMADA M. , KAWAGUCHI M. , YAMAMOTO Y. , ODA J. 
Published: May 2016

AbstractOzonolysis of the furan derivative (I) followed by the title alkylation with the (S)‐configurated esters (II) yields the morpholine derivatives (III).
ChemInform Abstract: Acylation of β‐Enaminoesters. Regio‐ and Stereoselective Formation of N‐ or C‐Acyl Enaminoesters.
Authors: BRUNERIE P. , CELERIER J.‐P. , PETIT H. , LHOMMET G. 
Published: May 2016

AbstractThe cyclic enaminoesters (I) react with the acylchlorides (II) to give the acyl derivatives (IIIa), (IVb), (Vb), and (Vc).
ChemInform Abstract: A Simple One‐Pot Synthesis of Silylated and Acylated Cyanohydrins.
Authors: YONEDA R. , SANTO K. , HARUSAWA S. , KURIHARA T. 
Published: May 2016

AbstractCarbonyl compounds (I) react with chlorotrimethylsilane (II) or the acyl chlorides (IV) in the presence of lithium cyanide to produce the silylated or acylated cyanohydrins (III) and (V) respectively.
ChemInform Abstract: Nucleophilic Addition of Lithiated Phenyl Trimethylsilylmethyl Sulfide to Activated Olefins. A Facile Synthesis of 2‐(Functionally) Substituted Silylcyclopropanes.
Authors: SCHAUMANN E. , FRIESE C. , SPANKA C. 
Published: May 2016

AbstractThe lithio derivative (I) of phenyl trimethylsilylmethyl sulfide is coupled with the activated olefins (II) to produce the silylcyclopropanes (III).
ChemInform Abstract: Synthesis and X‐Ray Structure Analysis of Phenanthro(9,10‐c)‐1,2,5‐telluradiazole.
Authors: NEIDLEIN R. , KNECHT D. , GIEREN A. , RUIZ‐PEREZ C. 
Published: May 2016

AbstractThe title compound (II) can be prepared from the selenium analogue as shown.
ChemInform Abstract: New Organonitrogen‐Derivatized Polyoxomolybdate Anion Clusters. Syntheses and Characterization of Tetranuclear and Octanuclear Oxomolybdates Containing Coordinatively Bound Organohydrazido(2‐) Units: (Mo4O10(OCH3)2(NNPh2)2)2‐ and (Mo8O16(OCH3)6(NNMePh)6)2‐.
Authors: SHAIKH S. N. , ZUBIETA J. 
Published: May 2016

AbstractThe 1:6 molar reaction of the octamolybdate (I) with disubstituted hydrazines NH2NPhR at room temp. (24 h) affords the tetranuclear methoxo‐bridged bis(hydrazido) clusters (II).
ChemInform Abstract: New Molybdenum and Iron Phosphoranides. Mechanism and Stereochemistry of the Rearrangement and Migration of a Phosphorus‐Bound Allylic Group Into an Iron‐Bound Vinylic Group.
Authors: VIERLING P. , RIESS J. G. 
Published: May 2016

AbstractThe reaction of the bicyclic phosphoranes (III), prepared as shown, with the Mo complex (IV) results in substitution of one CO ligand and coordination of the tautomeric open form of (III) through the P atom to give the phosphine derivatives (V).
ChemInform Abstract: Hydrazone Ligands Derived from Acyl‐ and Aroylferrocenes and Their Complexes with Cobalt(II) Halides.
Authors: MARKOPOULOS J. , MARKOPOULOU O. , BETHELL D. , NICHOLLS D. 
Published: May 2016

AbstractThe 1:4 molar reaction of CoCl2 or CoBr2 with the acylferrocene hydrazones L in refluxing absolute ethanol leads to crystalline products of the composition (I).
ChemInform Abstract: Synthesis of Mixed Sphere β‐Diketonate Nickel(II) Complexes.
Authors: FAVERO G. , CORAIN B. , BASATO M. , ISSA S. 
Published: May 2016

AbstractThe cationic Ni(II) complexes of the type (II) are prepared from the bis(diketonato)‐Ni(II) complexes (I) and corresponding diphosphines (molar ratio 1:1) or diamines (molar ratio 1:2) as shown.
ChemInform Abstract: Solution and Solid State Investigation of the Cu(II)‐N‐Acetyl‐L‐glutamine System and Its N‐Methylimidazole Adduct.
Authors: MENABUE L. , SALADINI M. 
Published: May 2016

AbstractInteractions of N‐acetyl‐L‐glutamine HL with Cu(II) ion in aqueous and H2O/MeOH (1:1) solutions and in solid state are investigated.
ChemInform Abstract: Polyfunctional Molecules. Part 97. Coordination Chemistry of Lithium‐bis(diphenylphosphino)amide, Bis(diphenylphosphino)amine, and Tris(diphenylphosphino)amine.
Authors: ELLERMANN J. , WEND W. 
Published: May 2016

AbstractThe Li bis(phosphino)amide (II) reacts with Au complex (I) to give the already known complex (III) whose dimeric structure is confirmed by mass spectroscopy.
ChemInform Abstract: Activation of the CN Triple Bond of Substituted Benzonitriles in the Presence of Ru3(CO)12, Acetic Acid and Molecular Hydrogen. Crystal Structure of (μ‐H)2Ru3(CO)9(μ3‐NCH2C6H4OMe).
Authors: MICHELIN LAUSAROT P. , OPERTI L. , VAGLIO G. A. , VALLE M. , TIRIPICCHIO A. , TIRIPICCHIO CAMELLINI M. , GARIBOLDI P. 
Published: May 2016

AbstractReactions of Ru3(CO)12 (I) with p‐methoxy‐ and p‐nitrobenzonitrile (II) are studied in refluxing cyclohexane and the complexes formed are characterized by IR, 1H NMR, and mass spectroscopy.
ChemInform Abstract: Synthesis and Characterization of Bis(salicylideneaminato)palladium(II) Complexes. Molecular Structure of Bis(N‐(n‐butyl)(3‐benzyloxy)‐2‐salicylideneaminato)palladium(II), (Pd(C18H20NO2)2).
Authors: GHEDINI M. , PELLEGRINO C. , ARMENTANO S. , DE MUNNO G. , BRUNO G. 
Published: May 2016

AbstractSchiff bases are prepared by treatment of salicylaldehyde or 2,3‐dihydroxybenzaldehyde with long chain aliphatic amines in refluxing ethanol.
ChemInform Abstract: Ester Groups as Ligands in Heavy Metal Chelates. Part 9. Heavy Metal Chelates of α‐Cyano‐β‐amino‐dithioacrylates.
Authors: HARTUNG J. , WEBER G. , BEYER L. , SZARGAN R. , KREUTZMANN J. 
Published: May 2016

AbstractThe title ligands (V) are prepared as shown in the scheme.
ChemInform Abstract: Iridium(I) Dimers with Bridging N,N′‐Di‐p‐tolylformamidine. X‐Ray Molecular Structure of Ir2(μ‐p‐CH3C6H4NCHN‐p‐C6H4CH3)(μ‐NH‐p‐C6H4CH3)(C8H14)2.
Authors: COTTON F. A. , POLI R. 
Published: May 2016

AbstractThe reaction of the Ir(I) dimer (I) with the potassium salt (II) of N,N'‐di‐p‐tolylformamidine (generated in situ) in neat toluene leads to formation of the binuclear product (III) with two bridging formamidinato ligands.
ChemInform Abstract: Dehydrogenation of Cyanamides. An Approach to Cyanimides and Carbonyl Compounds.
Authors: CARRAU R. , FREIRE R. , HERNANDEZ R. , SUAREZ E. 
Published: May 2016

AbstractThe cyanamides (II), prepared from the primary amines (I), are oxidized by lead tetraacetate to form the cyanimides (III) which are hydrolyzed, yielding the ketones (IV).
ChemInform Abstract: Imination of N‐Methylpyridinium Salts by Liquid Ammonia‐Potassium Permanganate. A New Synthesis of Nudiflorine.
Authors: BUURMAN D. J. , VAN DER PLAS H. C. 
Published: May 2016

AbstractOxidative imination of pyridinium salts such as (I) with KMnO4/liquid ammonia proceeds via amino derivatives such as (II).
ChemInform Abstract: The Bonding Conditions in Crystalline Phases of RbOH and RbOD
Authors: JACOBS H. , MACH B. , LUTZ H.‐D. , HENNING J. 
Published: May 2016

Abstracthave been investigated between 15 K and m.p. by means of X‐ray and neutron diffraction, IR and Raman spectroscopy as well as by calorimetric methods.
ChemInform Abstract: Solubility of Hydrogen in Ti3Cu.
Authors: RAJALAKSHMI N. , RAJU U. V. V. , RAO K. V. S. R. 
Published: May 2016

AbstractThe hydrogen absorption of Ti3Cu has been investigated in the temp. range 575‐850 °C at H2 pressures between 0.001 and 0.925 bar.
ChemInform Abstract: Aluminium Distribution in the Bulk and on the Surface of Y Zeolites Dealuminated with SiCl4 Vapour. Influence of Conditions of Dealumination.
Authors: KUBELKOVA L. , DUDIKOVA L. , BASTL Z. , BORBELY G. , BEYER H. K. 
Published: May 2016

AbstractThe dealumination of zeolite Y with SiCl4 is not only dependent on the reaction temp. but also depends on subsequent washing; the Si/Al ratio both in the bulk and on the surface increases with efficiency of washing (H2O > EtOH > EtOH and NH4OH/NH4Cl buffer).
ChemInform Abstract: Preparation and Cristallographic Study of Two New Adducts Between Telluric Acid and Alkali Metal Cyclotetraphosphates: K4P4O12·Te(OH)6·2 H2O and Rb4P4O12·Te(OH)6·2 H2O.
Authors: AVERBUCH‐POUCHOT M.‐T. , DURIF A. 
Published: May 2016

AbstractThe title compounds have been prepared by slow evaporation of a equimolar aqueous solution of the alkali metal cyclotetraphosphate and telluric acid.
ChemInform Abstract: Preparation of Ytterbium Trihydride Without Hydrogen Overpressure.
Authors: DRULIS H. , DRULIS M. , BORKOWSKA Z. 
Published: May 2016

AbstractIt is demonstrated that, under appropriate conditions of temp. and time, the f.c.c. β‐phase of ytterbium trihydride can be prepared besides some orthorhombic dihydride at hydrogen pressures lower than 1 atm.
ChemInform Abstract: Magnetic Exchange Interactions in Nitroxyl Biradicals Bridged by Metal‐Metal Bonded Complexes: Structural, Magnetochemical, and Electronic Spectral Characterization of Tetrakis(perfluorocarboxylato)dimetal(II) Complexes of Rhodium and Molybdenum Containing Axially Coordinated Nitroxyl Radicals.
Authors: FELTHOUSE T. R. , DONG T.‐Y. , HENDRICKSON D. N. , SHIEH H.‐S. , THOMPSON M. R. 
Published: May 2016

AbstractThe Rh(II) perfluorocarboxylates are prepared through a carboxylate exchange procedure with Rh(II) acetate.
ChemInform Abstract: Sodium Salts of the Bis‐μ‐peroxo‐hexacarbonatodicerate(IV) Anion. Crystal Structure of Na8(Ce(O2)(CO3)3)2·18 H2O.
Authors: BARNES J. C. , BLYTH C. S. , KNOWLES D. 
Published: May 2016

AbstractThe addition of sodium nitrilotriacetate to a solution of ((Ce(O2)(CO3)3)2)8‐ in saturated aqueous Na2CO3 fails to give a nitrilotriacetate but gives the title complex which crystallizes in the space group P21/c with Z=4.
ChemInform Abstract: pH‐Induced Intramolecular Electron Transfer.
Authors: NEYHART G. A. , MEYER T. J. 
Published: May 2016

AbstractIt is shown that in the mixed‐valence dimer (I) which contains both an aquo‐based, pH‐dependent couple and a pH‐independent couple, changes in the pH can be utilized to induce intramolecular electron transfer across the ligand bridge.
ChemInform Abstract: Transformations of 1‐Vinylcyclobutene.
Authors: VDOVIN V. M. , FINKEL'SHTEIN E. SH. , SHELKOV A. V. , YATSENKO M. S. 
Published: May 2016

AbstractImpulse pyrolysis of the vinylcyclobutene (I) at 335°C gives 3‐methylene pentadiene‐1,4 (II).
ChemInform Abstract: A New, Convenient Synthesis of 1,6‐Diaryl‐2‐thioxoperhydro‐4‐pyrimidinones: Reaction of 3‐Phenyl‐2‐propenoyl Isothiocyanate with Aromatic and Heteroaromatic Amines.
Authors: HAFEZ E. A. A. , ELMOGHAYAR M. R. H. , RAMIZ M. M. M. 
Published: May 2016

AbstractThe title isothiocyanate (I) reacts with the amines (II), (VI), (VIII) or (X) to afford the products (III), (VII), (IX) or (XI).
ChemInform Abstract: An Approach to Tetrahydrobenz(b,d)pyrans and Hexahydrophenanthridines by Reaction of Dilithiated Phenol and Aniline with Pulegone.
Authors: PEDAJA P. , WESTERLUND C. , HALLBERG A. 
Published: May 2016

AbstractThe o‐lithiated phenol ethers (I) are coupled with pulegone (II), yielding the dibenzopyrane (III) which is also obtained from the dilithio compound (IV) and (II).
ChemInform Abstract: Photochemical Reactions of N‐Methylnaphthalene‐2,3‐dicarboximide with Alkenes.
Authors: KUBO Y. , SUTO M. , ARAKI T. , MAZZOCCHI P. H. , KLINGLER L. , SHOOK D. , SOMICH C. 
Published: May 2016

AbstractThe photochemical reactions of the imide (II) with the olefins (I) are studied.
ChemInform Abstract: Bond Dissociation Energies and Radical Heats of Formation in CH3Cl, CH2Cl2, CH3Br, CH2Br2, CH2FCl, and CHFCl2.
Authors: TSCHUIKOW‐ROUX E. , PADDISON S. 
Published: May 2016

Abstract(TSCHUIKOW‐ROUX, E.; PADDIS‐ ON, S.; Int.
ChemInform Abstract: Light‐Mediated Transformations of Olefins into Alcohols: Reactions of Hydroxyl Radicals with Cycloalkenes.
Authors: SONAWANE H. R. , NANJUNDIAH B. S. , KELKAR R. G. 
Published: May 2016

AbstractThe title reaction represents a convenient methodology of converting cycloalkenes such as (I), (III), (VII) and (X) into sec. alcohols.
ChemInform Abstract: Metallorganic Synthesis in an Aqueous Medium: Synthesis of Vinylallylcarbinols.
Authors: MISRYUKOV E. A. , KORSHEVETS I. K. 
Published: May 2016

AbstractThe vinylallylcarbinols (III) are prepared from the allylic compounds (II) and the α,β‐unsaturated aldehydes (I) with zinc in the presence of a weakly acidic activator in an aqueous medium.
ChemInform Abstract: Rhodium‐Catalyzed C‐C Coupling of 1,3‐Dienes with 3‐Alkenoic Acids.
Authors: SALERNO G. , GIGLIOTTI F. , CHIUSOLI G. P. 
Published: May 2016

AbstractThe rhodium‐catalyzed reaction of the 1,3‐dienes (I) and (V) with the 3‐alkenoic acids (II) and (VIII) produces mixtures of the 3,6‐dienoic acids (III) and (IV), (VI) and (VII), or (IX) and (X), depending on the steric effects of the reactants.
ChemInform Abstract: Synthesis of “D‐Isothreonine” and “L‐Alloisothreonine” Starting from L‐Alanine.
Authors: WOLF J.‐P. , PFANDER H. 
Published: May 2016

AbstractL‐Alanine (I) is converted to the isomeric oxazolidinones (II) and (III) by a known procedure.
ChemInform Abstract: Chemistry of α‐Chloroethyl Carbonates and Carbamates Nucleophilic Substitution.
Authors: RIONDEL A. , CAUBERE P. , SENET J.‐P. , LECOLIER S. 
Published: May 2016

AbstractThe α‐chloroethyl carbonates or carbamates (I) react with the rhodanides (II) in the presence of or without phase‐transfer catalysts, yielding the isomeric substitution products (III) and (IV).
ChemInform Abstract: Investigations in the Cyclobutanedicarboxylic Acids Series. Part 9. α‐Truxillic Bis(dialkylaminoalkylamide) Salts Possessing Curare‐Like Activity.
Authors: ARENDARUK A. P. , ABRAMOVA H. A. , SKOLDINOV A. P. , KHARKEVICH D. A. 
Published: May 2016

Abstractα‐Truxillic dichloride (I) and the amines (II) yield the bis(dialkylaminoalkylamides) (III), from which hydrochlorides and hydrobromides as well as salts with sulfuric, maleic, and fumaric acids are prepared.
ChemInform Abstract: Direct Formation of a Tricyclic Cycloheptanone‐Containing System by Enolate Condensation with a Cyclopropanone Derivative.
Authors: CAREY J. T. , KNORS C. , HELQUIST P. 
Published: May 2016

AbstractThe annellated cycloheptanone (V) can be prepared in a one‐pot reaction from the hemiacetal (I) as given in the scheme.
ChemInform Abstract: Phenyl‐Capped Octaaniline (COA): An Excellent Model for Polyaniline.
Authors: LU F.‐L. , WUDL F. , NOWAK M. , HEEGER A. J. 
Published: May 2016

AbstractIt is reported that the title compound (III) can be characterized in three stable oxidation states: the reduced, COA (leuco, B7) (III), the fully oxidized (tetraquinone imine, "TQI", B3Q4, old nomenclature: "pernigraniline"), and the intermediate oxidation state, B5Q2 ("emeraldine") (B: benzenoid, Q: quinonoid phenyl group within the brackets of (III)).
ChemInform Abstract: Fluorosulfonation. Insertion of Sulfur Trioxide into Allylic C‐F Bonds.
Authors: KRESPAN C. G. , DIXON D. A. 
Published: May 2016

AbstractThe fluoro olefins (I), (IV), (VI), and (IX) react with SO3 in the presence of BF3 or trimethylborate to give products such as (II), (V), (VII), and (X), resulting from insertion into allylic C‐F bonds.
ChemInform Abstract: Synthesis, Antibacterial and Antifungal Activities of Some New Derivatives of Benzothiazole, 1,4‐Benzothiazine and 1,5‐Benzothiazepine.
Authors: GRANDOLINI G. , AMBROGI V. , ROSSI C. , TIRALTI M. C. , TUTTOBELLO L. 
Published: May 2016

AbstractThe diamino nitrobenzene (I) is converted first to the thiocyanate (III) and then to the sodium salt (V), both of which are cyclized to give the benzothiazoles (VIa)‐(VIc).
ChemInform Abstract: Pseudohalogeno Metal Compounds. Part 65. Synthesis of Tetrazoles and Triazoles via 1,3‐Dipolar Cycloaddition to the Azido Ligands of Polymeric Cobalt(III) and Palladium(II) Complexes. Synthesis and Structure of 5‐Trichloromethyltetrazole.
Authors: GEISENBERGER J. , ERBE J. , HEIDRICH J. , NAGEL U. , BECK W. 
Published: May 2016

AbstractThe cycloaddition of nitriles (II) and (V) or the alkyne (VII) with the azide function of the polymeric Co complex (Ia) affords Co‐heterocycle complexes of type (III), giving the free tetrazoles (IV), (VI) and triazole (VIII) on cleavage with HCl.
ChemInform Abstract: Convenient Synthesis of 3‐Aminocoumarin Derivatives by the Condensation of 1,4‐Diacetyl‐ or 3‐Substituent‐2,5‐piperazinediones with Various Salicylaldehyde Derivatives.
Authors: SHIN C. , NAKAJIMA Y. , HAGA T. , SATO Y. 
Published: May 2016

AbstractThe condensation of the piperazinedione (I) with the salicylaldehyde derivatives (II) yields the arylmethylene piperazinediones (III) and the coumarin derivatives (IV); the former are readily converted to the latter by photolysis.
ChemInform Abstract: Synthesis of 2‐Alkoxy‐3‐cyano‐(2H)chromenes.
Authors: AUZUO G. , RENE L. 
Published: May 2016

AbstractThe 2‐morpholino‐3‐cyano‐2H‐chromenes (I) react with the alcohols (II) to give the 2‐alkoxychromenes (III).
ChemInform Abstract: 3,6‐Dihydro‐1,5‐dimethyl‐3‐phenyl‐6‐thioxo‐1‐pyrimidinium‐4‐olate. ‐ Synthesis and Cycloaddition Reactions to Electron‐Rich CC‐Multiple Bond Systems.
Authors: GOTTHARDT H. , BLUM J. 
Published: May 2016

Abstract1,4‐Dipolar cycloaddition of the enolate (I) with the compounds (II) yields the products (III).
ChemInform Abstract: Decarboxylation of Phthalidecarboxylic Acids in the Presence of Imines. A Facile Route to Isoindolo(1,2‐b)(3)benzazepin‐5‐ones and Phthalideisoquinolines.
Authors: CHIEFARI J. , JANOWSKI W. , PRAGER R. 
Published: May 2016

AbstractThe phthalidecarboxylic acids (I) react with the imines (II) or (IV) under decarboxylation to give the adducts (III) or (V).
ChemInform Abstract: Studies on the Synthesis of Gloeosporone. Synthesis of the Proposed 2,8‐Disubstituted Oxocane Structure.
Authors: CARLING R. W. , HOLMES A. B. 
Published: May 2016

AbstractThe cis‐carbinol (I) is converted to cis‐(III) by trifluoromethylsulfonation, substitution and deprotection.
ChemInform Abstract: Diethyl and Diisopropyl Phosphite Complexes of Lanthanoid(III) Chlorides.
Authors: KAPOOR P. N. , SARASWATI R. 
Published: May 2016

AbstractLanthanoid chlorides form the title complexes (I) (no yields given) upon reaction with diethyl or diisopropyl phosphite in excess in dry EtOH or iPrOH (reflux, 7‐8 h).
ChemInform Abstract: Siloxy‐Zirconium Chemistry. Part 1. Reaction of Zr‐C σ‐Bonds with R3SiOH and the Crystal Structure of (1,2‐Dimethoxyethane)bis(triphenylsiloxy)dichlorozirconium(IV), (DME)ZrCl2(OSiPh3)2.
Authors: BABAIAN E. A. , HRNCIR D. C. , BOTT S. G. , ATWOOD J. L. 
Published: May 2016

AbstractWith the goal to prepare a Zr compound containing a crown ether, siloxy ligands and alkyl groups, the reactions of (I) with silanols to establish the conditions for silanol cleavage of Zr‐C σ‐bonds are examined.
ChemInform Abstract: The Reactivity of the (Mn2(μ‐O)(μ‐CH3CO2)2)2+ Core. The Crystal Structures of (LMn(N3)3) and (L′Mn(S4)(H2O)) (L: 1,4,7‐Triazacyclononane, L′ = N,N′,N′′‐Trimethyl‐1,4,7‐triazacyclononane).
Authors: WIEGHARDT K. , BOSSEK U. , NUBER B. , WEISS J. 
Published: May 2016

AbstractOn addition of solid NaN3 or NaNCS to an ethanolic solution of (I) at 20 °C the complexes (II) are prepared.
ChemInform Abstract: Novel Photochemical Reaction in the Cymantrene Derivative Series.
Authors: BARSEGOVA M. N. , LOIM N. M. , BARANETSKAYA N. K. , SETKINA V. N. 
Published: May 2016

AbstractThe isomeric complexes (III) and (IV) are obtained together with the expected compound (II) during the photochemical substitution reaction of a CO ligand by triphenylphosphine in the diphenylphosphinocymantrene (I).
ChemInform Abstract: Formation of Furans and 1‐Rhena‐4‐oxacyclohexa‐2,5‐diene Compounds from Reactions of Cp*ReO3 (Cp*: η5‐C5Me5) with PPh3 in Alkynes.
Authors: DE BOER E. J. M. , DE WITH J. , ORPEN A. G. 
Published: May 2016

AbstractTreatment of the Re trioxide (I) with triphenylphosphine in pure alkynes for a short time at room temp. results in the formation of the Re monooxide adducts (II).
ChemInform Abstract: The Copper(II) Complexes of 1‐Allyl‐3‐(o‐, m‐ and p‐carboxyphenyl)‐2‐thiourea.
Authors: NEUBAUER L. J. , GREENAWAY F. T. 
Published: May 2016

AbstractThe reaction of Cu(ClO4)2 with (Ia) in EtOH or H2O and with (Ib) and (Ic) in H2O yields the title complexes (II)‐(V), which are characterized by elemental analysis, IR, EPR and electronic spectral studies.
ChemInform Abstract: Synthesis of β‐Benzyl N‐(tert‐Butoxycarbonyl)‐L‐erythro‐β‐(benzyloxy)aspartate from (R,R)‐(+)‐Tartaric Acid.
Authors: HANSSON T. G. , KIHLBERG J. O. 
Published: May 2016

AbstractThe benzyl ester (Ia), derived from (R,R)‐tartaric acid, is monobenzylated to give (Ib) and subsequently transformed into the amino derivative (IIb) via (Ic) and (IIa).
ChemInform Abstract: Nucleotides. Part 26. New Synthesis of 9‐(β‐D‐Ribofuranosyl)uric Acid and Its 5′‐Monophosphate.
Authors: SCHULZ B. S. , PFLEIDERER W. 
Published: May 2016

AbstractThe title compound (X) is synthesized starting from guanosine (Ia) via the successive intermediates shown in the scheme.
ChemInform Abstract: Syntheses and Hydrolysis Reactions of Some 2,3′‐(Substituted‐Imino)‐1‐ (3′‐deoxy‐β‐D‐lyxofuranosyl)uracils.
Authors: MINAMOTO K. , TANAKA T. , AZUMA K. , SUZUKI N. , EGUCHI S. , KADOYA S. , HIROTA T. 
Published: May 2016

AbstractReaction of the 2,2'‐anhydrouracil derivative (I) with the amines (II) yields the 2,3'‐iminouracils (III) which are debenzoylated to give (IV).