bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Supramolecular Transport of Metal Complexes. Chiroselective Membrane Transport of Metal Amine Complexes by a Polyether Ionophore, Lasalocid A (I).
Authors: LINDOY L. F. , WALKER G. W. , EVERETT G. W. 
Published: May 2016

AbstractSuccessful transport of Co(III) complexes is achieved by using a system involving aqueous source and receiving phases separated by a CHCl3 phase containing the (naturally occurring) ionophore (I) as its sodium salt.
ChemInform Abstract: Photochemistry of a Square‐Planar Cobalt(III) Complex.
Authors: LEE G.‐H. , LARSON J. L. , PERKINS T. A. , SCHANZE K. S. 
Published: May 2016

AbstractProduct and quantum yield studies in the photochemical decomposition of (I) water or alcohols suggest that the photoreaction occurs via a novel mechanism that is very similar to one operating in the photodecomposition of Cu(III)‐peptide complexes.
ChemInform Abstract: Intermediates in the Ene Reactions of Singlet Oxygen and N‐Phenyl‐1,2,4‐triazoline‐3,5‐dione with Olefins.
Authors: ORFANOPOULOS M. , SMONOU I. , FOOTE C. S. 
Published: May 2016

AbstractThe reactions of specifically deuterated butenes with singlet oxygen and N‐phenyl‐1,2,4‐triazoline‐3,5‐dione are studied.
ChemInform Abstract: Asymmetric Induction in an Enammonium‐Iminium Rearrangement. Mechanistic Insight via NMR, Deuterium Labeling, and Reaction Rate Studies. Application to the Stereoselective Synthesis of Pyrroloisoquinoline Antidepressants.
Authors: SORGI K. L. , MARYANOFF C. A. , MCCOMSEY D. F. , GRADEN D. W. , MARYANOFF B. E. 
Published: May 2016

AbstractReductive deoxygenation of both the trans and cis alcohols (Ia) or (Ib) leads to product mixtures highly biased in favor of the trans diastereomer (III).
ChemInform Abstract: Ligand Exchange Between Cyanocuprates and Allylic Stannanes: A Novel, Direct Route to Allylic Cuprates Possessing Remarkable Reactivity and Stability.
Authors: LIPSHUTZ B. H. , CROW R. , DIMOCK S. H. , ELLSWORTH E. L. , SMITH R. A. J. , BEHLING J. R. 
Published: May 2016

AbstractThe lack of thermal stability associated with Gilman reagents (R2CuLi) composed of allylic ligands can be used to rationalize the scarcity of successful organocopper reactions involving allylic copper cuprates in the past decade.
ChemInform Abstract: Synthesis of Aldehydes, Ketones, and Carboxylic Acids by Selective Oxidations of Alcohols Using a Polypyridyl Complex of Ruthenium(IV).
Authors: NAVARRO M. , DE GIOVANI W. F. , ROMERO J. R. 
Published: May 2016

AbstractThe primary and secondary alcohols (I) are electrochemically oxidized in the presence of a polypyridylruthenium(II) aqua complex to form the corresponding aldehydes or ketones (II).
ChemInform Abstract: Aromatic Nucleophilic Substitution. Part 27. Aromatic Nucleophilic Substitution Reactions of 1‐(Alkylamino)‐2,4‐dinitronaphthalenes with Various Primary Amines in Dimethyl Sulfoxide.
Authors: SEKIGUCHI S. , SUZUKI T. , HIROSAWA Y. , ISHIKURA H. 
Published: May 2016

AbstractThe (alkylamino)dinitronaphthalenes (I) react with primary amines, e.g. (II), in DMSO under exchange of the amino substituents to give (alkylamino)dinitronaphthalenes such as (III).
ChemInform Abstract: Vinyllithiums from Butylvinyl Tellurides and Bisvinyl Tellurides.
Authors: BARROS S. M. , COMASSETO J. V. , BERRIEL J. 
Published: May 2016

AbstractThe vinylic tellurides (I) are transmetallated with butyllithium (II) to generate the vinyllithium compounds (III) which react with electrophiles, e.g. the aldehydes or ketones (IV), yielding the allylic alcohols (V).
ChemInform Abstract: Organomanganese(II) Reagents. Part 20. Manganese‐Mediated Barbier and Reformatskii Like Reactions. An Efficient Route to Homoallylic Alcohols and β‐Acetoxy Esters.
Authors: CAHIEZ G. , CHAVANT P.‐Y. 
Published: May 2016

AbstractCoupling of the ketones (I) with allyl bromide (II) in the presence of manganese produces the homoallylic alcohols (III).
ChemInform Abstract: Synthesis of Longitudinally Twisted Polycyclic Aromatic Hydrocarbons via a Highly Substituted Aryne.
Authors: SMYTH N. , VAN ENGEN D. , PASCAL R. A. JUN. 
Published: May 2016

AbstractDiels‐Alder reaction of phencyclone (I) with the maleimide (II) produces the adduct (III) which is converted into the aminocarboxylic acid (IV) by Hofmann rearrangement.
ChemInform Abstract: N3‐(Arylthio‐, Aralkylthio‐, and Alkylthio)‐5,5‐dimethylhydantoins: Sulfenyl Group Transfer Reactions and Their Properties.
Authors: TAKEDA K. , HORIKI K. 
Published: May 2016

AbstractThe N3‐arylthio‐ (Ia) and (Ib) and the N3‐aralkylthio‐5,5‐dimethylhydantoin (Ic) react with morpholine (II) to produce the sulfenamides (III).
ChemInform Abstract: Benzopyrans. Part 25. Conversion of 4‐Oxo‐4H‐1‐benzopyran‐3‐carbaldehyde into its 2‐Methyl Homologue and 3(5)‐Salicyloylpyrazole.
Authors: GHOSH C. K. , BISWAS S. , BHATTACHARYYA A. , SASMAL N. 
Published: May 2016

AbstractThe aldehyde (IV), which is needed for the synthesis of xanthones and heterocycles fused with the 2,3‐bond of 1‐benzopyran, can be prepared from the acetal (I) corresponding to the title aldehyde via thermolysis of the pyrazoline (III) and subsequent hydrolysis of the acetal function.
ChemInform Abstract: Oxygen‐Bridged Tetrahydropyridines, Hexahydropyridines, and Dihydropyridones via a Hantzsch‐Like Synthesis with 4‐(2‐Hydroxyphenyl)but‐3‐en‐2‐one.
Authors: SVETLIK J. , GOLJER I. , TURECEK F. 
Published: May 2016

AbstractThe title compounds (I), (VI), (VII), (X) and (XIII) are synthesized in order to test their biological activity.
ChemInform Abstract: A Facile Synthesis of 3‐(2‐Amino‐4‐ethoxyphenyl)pyridine.
Authors: SHIBUYA K. , SHIGYO H. , OHTA T. 
Published: May 2016

Abstract3‐Bromopyridine (I) is coupled with 4‐ethoxyphenylmagnesium bromide (II) in the presence of a Ni(II)‐catalyst to give 3‐(4‐ethoxyphenyl)pyridine (III) which is brominated with bromine, forming 3‐(3‐bromo‐4‐ethoxyphenyl)pyridine (IV).
ChemInform Abstract: Synthesis of Quinolines via Cyclization of 2‐Cyano‐3‐dimethylamino‐N‐(aryl)acrylamides.
Authors: ADAMS D. R. , ADAMS C. 
Published: May 2016

AbstractThe N‐cyanoacetyl‐3‐alkoxyanilines (III), prepared by convenient methods, are coupled with dimethylformamide (V) to form the dimethylaminomethylene derivatives (VI).
ChemInform Abstract: Rearrangement of Isoxazoline‐5‐spiro Derivatives. Part 5. Diastereofacial Selectivity in the Cycloaddition of Substituted Five‐Membered Cyclic Nitrones and Methylenecyclopropanes. Stereoselective Synthesis of 3,5‐Substituted Indolizidinones.
Authors: CORDERO F. M. , BRANDI A. , QUERCI C. , GOTI A. , DE SARLO F. , GUARNA A. 
Published: May 2016

AbstractThe methylenecyclopropanes (I) react with the nitrones (II) to give the 1,3‐dipolar cycloadducts (III) ‐ (VI) with high diastereofacial selectivity.
ChemInform Abstract: Methyl 2‐Benzoylamino‐3‐dimethylaminopropenoate in the Synthesis of Heterocyclic Systems. An Attempt to Prepare Benzoylamino Substituted Azolo‐ and Azinopyrimidines with a Bridgehead Nitrogen Atom.
Authors: STANOVNIK B. , VAN DE BOVENKAMP H. , SVETE J. , HVALA A. , SIMONIC I. , TISLER M. 
Published: May 2016

AbstractThe ester (II) is introduced as a new reagent for the preparation of fused pyrimidinones.
ChemInform Abstract: Compounds Involving the 1,3‐Dimethyl‐1,3,2‐diazaphosphetidin‐4‐one Framework: Synthesis of 1,3‐Dimethyl‐1,3,2‐diazaphosphetidin‐4‐one 2‐Oxide Derivatives.
Authors: BREKER J. , SCHMUTZLER R. 
Published: May 2016

AbstractThe diazaphosphetidinone 3‐oxide derivatives (II) can be obtained by means of three different methods: oxidation of the corresponding diazaphosphetidinone using NO2 (formation of (IIa) and (IIb)) or (Me3SiO)2 ((IIc), (IId)), or reaction of N,N'‐dimethylurea (IV) with corresponding phosphoric dichlorides in the presence of NEt3 ((IIe), (IIf)).
ChemInform Abstract: Complexes of 1,3,8,10‐Tetraethyl‐1,2,3,4‐tetrathiocino(5,6‐d; 7,8‐d′)diimidazole‐2,9‐dithione (Et4todit) with Group IIb Metal Halides. Crystal and Molecular Structure of (Cd(II)Et4toditCl2)n.
Authors: BIGOLI F. , PELLINGHELLI M. A. , DEPLANO P. , TROGU E. F. 
Published: May 2016

AbstractIR spectral results show that the ligand binds via its thionic S atoms in all the synthesized polymeric compounds (III) and the low frequence spectrum of the Cd compounds is different from those of the other ones which all are very similar and consistent with a tetrahedral geometry.
ChemInform Abstract: Synthesis and Properties of a New Polymetallated Iron Porphyrin.
Authors: TOMA H. E. , ARAKI K. 
Published: May 2016

AbstractThe title complex (I) is isolated on reacting tetrakis(4‐pyridyl)porphinatoiron acetate in HCl with aqueous ethylenediaminetetraacetato‐aquo‐ruthenate in a molar ratio of 1:4 followed by addition of NaOH (yield not given) and investigated by electronic spectroscopy and cyclic voltammetry.
ChemInform Abstract: Synthesis of Some (1,2‐Bis(alkoxycarbonyl)ethyl)ruthenium(II) Complexes and Their Catalytic Activities for cis‐trans Isomerization of Dialkyl Maleates.
Authors: HIRAKI K. , OCHI N. , TAKAYA H. , FUCHITA Y. , SHIMOKAWA Y. , HAYASHIDA H. 
Published: May 2016

AbstractThe obtained insertion products (III) are converted into the binuclear complexes (IV) and (V) by refluxing in dioxane or toluene, respectively.
ChemInform Abstract: Transition‐Metal Complexes with Sulfur Ligands. Part 50. Sulfur Bond Cleavage in Organosulfur Ligands Induced by PPh3/NO Substitution Reactions at (Ru(PPh3)2(“L4”)) Centers (“L4”: 1,2‐Bis((2‐mercaptophenyl)thio)ethanate(2‐), 1,2‐Bis((3,5‐di‐tert.‐butyl‐2‐mercaptophenyl)thio)ethanate(2‐)). Synthesis and Reactions of Various (Vinylthio)arenethiolate and Related (Ru(NO)(Y)(“L4”)) (Y: PPh3, Cl) Complexes. X‐Ray Structure Analysis of Nitrosyl(triphenylphosphine)(1,2‐benzenedithiolato)(1‐(vinylthio)‐2‐benzenethi
Authors: SELLMANN D. , BARTH I. , KNOCH F. , MOLL M. 
Published: May 2016

AbstractThe substitution of one phosphine in (I) is coupled with S‐C bond cleavage.
ChemInform Abstract: Steroids. Part 42. Configurational Analysis of 3‐Methoxy‐16‐methylestra‐1,3,5(10)‐trien‐17‐ol Derivatives.
Authors: MESKO E. , SCHNEIDER G. , DOMBI G. , ZEIGAN D. 
Published: May 2016

AbstractThe four possible isomers of 16‐hydroxymethyl‐3‐methoxy‐estra‐1,3,5(10)‐trien‐17‐ol are converted to their 16‐tosyloxymethyl derivatives according to a well known procedure.
ChemInform Abstract: Continuous Growth of Low‐Temperature Si Epitaxial Layer with Heavy Phosphorus and Boron Doping Using Photoepitaxy.
Authors: YAMAZAKI T. , MINAKATA H. , ITO T. 
Published: May 2016

Abstractp+‐n+ Silicon epitaxial layers heavily doped with phosphorus and boron are continuously grown at 650 °C by low temp. photoepitaxy (UV photodissociation of Si2H6; PH3 and B2H6 as doping sources; H2 carrier gas).
ChemInform Abstract: A Novel Selective Heteroepitaxial Growth Method of InP on GaAs by Metall‐Organic Vapor Phase Epitaxy
Authors: WAKAHARA A. , PAK K. , SATO T. , YONEZU H. , YOSHIDA A. 
Published: May 2016

Abstractusing trimethylindium, trimethylgallium, diethylarsine, and PH3 as sources is described.
ChemInform Abstract: Extended X‐Ray Absorption Fine Structure Study of Polynuclear Cationic Selenium Clusters.
Authors: MANTEGHETTI A. , ROZIERE J. , SEIGNEURIN A. 
Published: May 2016

AbstractEXAFS results obtained for solutions of selenium in H2SO4·30% SO3 show the coexistence of the homopolynuclear species Se42+ and Se82+; their geometries and Se‐Se distances are determined and compared with those determined for solid Se4(AlCl4)2 and Se8(AlCl4)2.
ChemInform Abstract: Nuclear Magnetic Resonance Study of the Dealumination of an Amorphous Silica‐Alumina Catalyst.
Authors: MAN P. P. , PELTRE M. J. , BARTHOMEUF D. 
Published: May 2016

AbstractThe dealumination (aqueous HCl) of amorphous SiO2‐Al2O3 containing 14% Al2O3 is studied by 29Si MAS NMR and 27Al NMR.
ChemInform Abstract: In situ Photodegradation of SnBr2
Authors: FORCE R. K. , FESSEHAIE M. G. , GROSSO R. P. , LALIBERTE J. M. , MCCLAIN S. , WILLIS W. S. , SUIB S. L. 
Published: May 2016

Abstractis studied by XPS, residual gas analysis, photogravimetric analysis, and TGA.
ChemInform Abstract: Electron Transfer to Ozone: Outer‐Sphere Reactivities of the Ozone/Ozonide and Related Non‐Metal Redox Couples.
Authors: BENNETT L. E. , WARLOP P. 
Published: May 2016

AbstractThe reduction of ozone in aqueous solution using hexachloroiridate(III) as reductant (net reaction see scheme) obeys the rate law d(IrCl62‐)/dt = 2 k(O3)(IrCl63‐) with k = 1.7·104 M‐1 s‐1 The initial step of this process appears to be an outer‐sphere electron transfer from IrCl63‐ to O3, followed by rapid protonation of O3‐ and oxidation of a second IrCl63‐ by HO3 or OH.
ChemInform Abstract: Photochemistry of Semiconductor Surfaces: in situ Photoreduction of SnS2.
Authors: FORCE R. K. , FESSEHAIE M. G. , GROSSO R. , MCCLAIN S. , WILLIS W. S. , SUIB S. L. 
Published: May 2016

AbstractThe photoreduction of SnS2 is studied by XPS, residual gas analysis, photogravimetric analysis, and TGA.
ChemInform Abstract: New Synthetic Routes to S4N4 and S7NH. Reaction of Li3N with S3N3Cl3 and SCl2.
Authors: PARKIN I. P. , WOOLLINS J. D. 
Published: May 2016

AbstractThe driving force for the new convenient synthesis of S4N4, shown in the scheme, is the formation of LiCl accompanied by N2 evolution.
ChemInform Abstract: The Layered, Metallic Scandium Iodide Sc0.93I2: Synthesis, Structure, and Properties.
Authors: MCCOLLUM B. C. , DUDIS D. S. , LACHGAR A. , CORBETT J. D. 
Published: May 2016

AbstractThe title compound can be prepared in quantitative yield by reaction of liquid or gaseous ScI3 with excess metal in the temp. range 550‐870 °C. Large black hexagonal plate crystals are formed via an autogeneous vapor phase transport process (probably via gaseous ScI2).
ChemInform Abstract: Ammonothermal Synthesis of Copper Nitride, Cu3N.
Authors: ZACHWIEJA U. , JACOBS H. 
Published: May 2016

AbstractThe title nitride is synthesized by comproportionation of the ammine complex (I) with Cu at 20 °C in liquid NH3 and subsequent decomposition of the resulting copper(I) ammine complex (III) at higher temp. and NH3 pressure.
ChemInform Abstract: Experimental and Theoretical Studies of Nonadditivity of Multiple Isotopic Substitution on Equilibria.
Authors: SAUNDERS M. , CLINE G. W. 
Published: May 2016

AbstractHigh‐resolution 13C NMR is used to study the relative equilibrium isotope effects on the degenerate 1,2 hydride shifts in 2H, 13C labeled Me2C+‐CHMe2 cations in SbF5/SO2ClF over a range of temp. with very high accuracy.
ChemInform Abstract: Novel Diphosphinoiridium Catalysts for the Enantioselective Hydrogenation of N‐Arylketimines.
Authors: SPINDLER F. , PUGIN B. , BLASER H.‐U. 
Published: May 2016

AbstractThe enantioselective hydrogenation of N‐arylketimines such as (I) is probed using a variety of diphosphinoiridium catalysts.
ChemInform Abstract: Reduction of Monobenzylic Alcohols with Sodium Borohydride/Trifluoroacetic Acid.
Authors: NUTAITIS C. F. , BERNARDO J. E. 
Published: May 2016

AbstractVarious primary (I) or secondary and tertiary benzylic alcohols (III) are reduced with sodium borohydride in the presence of trifluoroacetic acid to produce the corresponding hydrocarbons (II) or (IV).
ChemInform Abstract: Regioselective Synthesis of α‐Alkylated‐β,γ‐enoates by Reduction‐Alkylation with Cuprates‐Alkyl Halides of γ‐(Benzothiazole‐2‐thio)‐α,β‐enoates.
Authors: CALO V. , LOPEZ L. , PESCE G. 
Published: May 2016

AbstractThe compounds E‐ or Z‐(I) and (VI) are reductively cleaved by cuprates to give enoate anions which are regioselectively alkylated leading to the products (III) and (IX), respectively.
ChemInform Abstract: On the Interesting Course of Dichloroketene Addition to 1,5‐Dimethyl‐1,5‐cyclooctadiene.
Authors: MEHTA G. , REDDY M. S. , RAO K. S. 
Published: May 2016

AbstractDichloroketene, generated from trichloroacetyl chloride (II), reacts with the cyclooctadiene (I) mentioned in the title to yield primarily the (2 + 2)cycloadduct (III).
ChemInform Abstract: The Angular Trifluoromethyl Group. Part 2. Synthesis of (+)‐2,3,7,7a‐Tetrahydro‐7a‐trifluoromethyl‐1H‐indene‐1,5(6H)‐dione.
Authors: BLAZEJEWSKI J. C. 
Published: May 2016

AbstractCyclization of the oxobutylcyclopentanedione(III) using (S)‐(‐)‐proline as a chiral auxiliary proceeds with asymmetric induction yielding the ketol (IV) which is dehydrated by acid catalysis.
ChemInform Abstract: Synthesis and Transannular Diels‐Alder Reaction of a 13‐Membered Macrocyclic Triene Having a Tetrasubstituted Enol Ether as Dienophile.
Authors: BERUBE G. , DESLONGCHAMPS P. 
Published: May 2016

AbstractThe title reaction only proceeds with the triene (VII) and fails with the analogue derived from the compound (VIb).
ChemInform Abstract: Synthesis of 1‐(Phenylsulfonyl)indol‐3‐yl Trifluoromethanesulfonate.
Authors: CONWAY S. C. , GRIBBLE G. W. 
Published: May 2016

AbstractOxidation of 1‐phenylsulfonylindole (I) with magnesium monoperphthalate yields 1,2‐dihydro‐1‐(phenylsulfonyl)‐3H‐indol‐3‐one (II) which is converted into the 3‐indolyl trifluoromethanesulfonate (IV) by treatment with triflic anhydride (III).
ChemInform Abstract: Synthesis and Cycloaddition Reactions of N‐Phenyl‐C‐styrylmethanohydrazonyl Bromide.
Authors: HASSANEEN H. M. , SHAWALI A. S. , ELWAN N. M. 
Published: May 2016

AbstractTreatment of the cinnamoylphenylhydrazine (I) with carbon tetrabromide and triphenylphosphine yields the hydrazonyl bromide (II) mentioned in the title.
ChemInform Abstract: 1‐Amino‐ and 1,3‐Diaminoimidazolium Salts.
Authors: LINK H. , KLOETZER W. + , KARPITSCHKA E. M. , MONTAVON M. , MUESSNER R. + , SINGEWALD N. 
Published: May 2016

AbstractThe amination of water‐soluble imidazoles such as (I) is achieved with the hydroxylamine‐O‐sulfonate (II) to give mixtures of the mono‐ and diaminated products (III) and (IV) (yields not given).
ChemInform Abstract: 1,3,4‐Thiadiazoles by Reaction of Dithiocarboxylic Esters with Carbonic Hydrazides.
Authors: THIEL W. , MAYER R. 
Published: May 2016

AbstractThe title reaction between esters of type (I)/(VII) (about 20 examples) and the carbonic hydrazides (II), (VIII) and (X) leads to thiadiazole derivatives.
ChemInform Abstract: Chromone Studies. Part 2. An Efficient Synthesis of N,N‐Dimethylchromone‐2‐carboxamides.
Authors: DAVIDSON D. N. , KAYE P. T. 
Published: May 2016

AbstractAn effective synthesis of the target compounds (IV) is developed consisting in the reaction of the chromonecarboxylic chlorides (II) with free dimethylamine generated in situ from its hydrochloride (III) in pyridine.
ChemInform Abstract: A Convenient Synthesis of 3‐Aryl‐1,2,4‐triazolo(4,3‐c)quinazolines.
Authors: EL‐KERDAWY M. M. , ISMAIEL A. E.‐K. M. , GINEINAH M. M. , GLENNON R. A. 
Published: May 2016

AbstractTitle compounds such as (IV) (9 examples) are synthesized by a general method in order to test their antiinflammatory activity.
ChemInform Abstract: Synthesis and Reductions of cis‐ and trans‐1,4,4a,6,7,8,9,11a‐Octahydropyrido(2,1‐b)quinazolin‐11‐one.
Authors: FUELOEP F. + , HUBER I. , BERNATH G. , TOTH G. , PRICKEN A. , PFLEGEL P. 
Published: May 2016

Abstractcis‐2‐Amino‐4‐cyclohexenecarboxylic acid (I) undergoes cyclocondensation with O‐methyl‐δ‐valerolactim (II) to give the cis‐fused octahydropyridoquinazolinone (III) which is hydrogenated with sodium boranate or catalytically to form the tricyclic compounds (IV) or (V).
ChemInform Abstract: New Tricyclic Compounds: Pyrido(2′,3′:4,5)‐ and Pyrido(3′,2′:4,5)imidazo(1,2‐a)pyrimidines.
Authors: DESCOURS D. , FESTAL D. 
Published: May 2016

AbstractCatalytic hydrogenation of the 2‐amino‐3‐nitropyridines (I) and (VI) and subsequent cyclization reaction with the dichloro imines (II) or (VII) yield the imidazopyridines (III) or (VIII) which undergo intramolecular ring‐closure upon heating or treatment with acids and subsequent thermolysis, forming the tricyclic pyrimidone derivatives (IV) or (IX).
ChemInform Abstract: Synthesis of 8‐Nitro‐ and 7‐Methoxy‐8‐nitro‐1,2,4‐triazolo(1,5‐c)pyrimidines.
Authors: ROUSSEAUX O. , BLONDEAU D. , SLIWA H. 
Published: May 2016

Abstract4‐Hydrazino‐5‐nitropyrimidine (I) reacts with triethyl orthoformate (II) to produce the ethoxymethylenehydrazine (III) or the nitrotriazolopyrimidine (IV), depending on the temperature.
ChemInform Abstract: Synthesis of Aromatic Chloroberbines.
Authors: MEMETZIDIS G. , STAMBACH J.‐F. , JUNG L. 
Published: May 2016

Abstract3,4‐Dimethoxyphenylacetyl chloride (I) reacts with the N‐(aminoethylphenyl) carbamates (II) in chloroform to give the carboxamides (III) which are converted into the chlorotetrahydrodibenzoquinolizines (VII) as outlined in the reaction scheme.
ChemInform Abstract: The Synthesis of 6‐C‐Substituted Purines via α‐(Aminomethylene)‐6‐purineacetonitrile.
Authors: HAMAMICHI N. , MIYASAKA T. 
Published: May 2016

Abstract6‐Chloropurine (I) is coupled with malononitrile (II) in dimethyl sulfoxide to give the dicyanomethylene derivative (III) which is converted into the α‐cyano enamine (IV) by catalytic hydrogenation.
ChemInform Abstract: Synthetic Reactions and Structural Studies of Heterocycles Containing Nitrogen. Part 3. A Facile Synthesis of Novel Triazoloquinoxalinones and Triazinoquinoxalinones.
Authors: RASHED N. , EL MASSRY A. M. , EL ASHRY E. S. H. , AMER A. , ZIMMER H. 
Published: May 2016

AbstractThe novel title ring systems (cf.
ChemInform Abstract: Reaction of Lithium Derivatives of 4‐Alkyl‐3‐morpholinones with Azomethine Compounds.
Authors: DOBREV A. , NECHEV L. V. , IVANOV C. 
Published: May 2016

AbstractThe 1,4‐oxazinones (I) and (IV) are deprotonated with LDA and then coupled with the imines (II) or (V) to produce the aminomethylated derivatives (III) or (VI).
ChemInform Abstract: Methyllithium as a Convenient Deacylating Agent of Alkoxycarbonyl and Benzoyl Protected Secondary Hydrazides. Applications in the Field of Azetidinodiazepines and of Their Photoisomers.
Authors: TSCHAMBER T. , STREITH J. 
Published: May 2016

AbstractTreatment of the cyclic N‐ethoxycarbonyl hydrazides (I) or (XII) with methyllithium followed by aqueous work‐up yields the diazabicyclononadienones (II) or the oxodiazatricyclononene (XIII).
ChemInform Abstract: Water‐Soluble Metal Complexes and Catalysts. Part 3. New Water‐Soluble Metal Complexes of the Sulfonated Triphenylphosphane: Mn, Fe, Ru, Co, Rh, Ir, Ni, Pd, Pt, Ag, Au.
Authors: HERRMANN W. A. , KELLNER J. , RIEPL H. 
Published: May 2016

AbstractTwenty‐four complexes of the title ligand (see preceding paper) are synthesized from readily accessible precursor compounds and isolated pure by gelpermeation chromatography.
ChemInform Abstract: A 31P NMR Study of Reactions of 2,3‐Bis(diphenylphosphino)‐6‐phenyl‐λ3‐phosphinine with Sulfur: Formation, Characterization, and Further Reaction of a Stable Phosphinine 1‐Sulfide.
Authors: HUGHES A. N. , KNUDSEN K. L. 
Published: May 2016

AbstractTreatment of the λ3‐phosphinine (I) with sulfur in benzene results in the formation of the diphenylthiophosphinoyl‐λ3‐phosphinine (II) and the dihydrophosphinine sulfide (III).
ChemInform Abstract: Iron Complexes of 1,1′‐Bis(diphenylphosphino)ferrocene (BPPF) as Efficient Catalysts in the Synthesis of Carbamates. X‐Ray Crystal Structure of (BPPF)Fe(CO)3.
Authors: KIM T.‐J. , KWON K.‐H. , KWON S.‐C. , BAEG J.‐O. , SHIM S.‐C. , LEE D.‐H. 
Published: May 2016

AbstractThe product distribution of the three new complexes (III) (space group P21/c, Z=4), (IV) and (V) depends upon the reaction conditions.
ChemInform Abstract: Unprecedented Imido‐Bridged Binuclear Cobalt(III) Complex: Synthesis and Molecular Structure of p‐(Co2(μ‐(μ2‐N:η1‐O,O′)‐imidomalonato)(tren)2)(ClO4)3·H2O.
Authors: KOJIMA T. , HIDAI M. , KURODA R. , YANO S. 
Published: May 2016

Abstract(III) crystallizes in P21/n with Z=4, a formation mechanism is presented.
ChemInform Abstract: Crystal Structure and Reactivity of (Cu(dmpe)2)(Cu(Co(CO)4)2) (dmpe: 1,2‐Bis(dimethylphosphino)ethane): Staggered and Eclipsed Conformations of ((CO)4CoCuCo(CO)4)‐ Anions.
Authors: DARENSBOURG D. J. , CHAO C.‐S. , REIBENSPIES J. H. , BISCHOFF C. J. 
Published: May 2016

AbstractThe title complex (IV) (space group C2/c, Z = 8) is obtained by equimolar reaction of NaCo(CO)4 (I), CuCl (II), and the diphosphine (III).