bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Improved Procedure for Introducing the α‐Fluoroacetyl Group via the Directed Aldol Reaction.
Authors: WELCH J. T. , ESWARAKRISHNAN S. 
Published: May 2016

AbstractDie Aldol‐Reaktion der aus den Fluoracetamiden (III) und LDA in situ erzeugten Enolate mit den Carbonylverbindungen (IV) führt mit mäßiger Diastereoselektivität (1:1 bis 4 : 1) zu den β‐Hydroxyamiden (V).
ChemInform Abstract: The Quarternisation of Tertiary Amines with Dihalomethane.
Authors: ALMARZOQI B. , GEORGE A. V. , ISAACS N. S. 
Published: May 2016

AbstractWhen trimethylamine (I) is dissolved in CH2Cl2 (II) over a period of a few days, the quaternary ammonium salt (III) is formed.
ChemInform Abstract: Conversion of Formaldehyde to Acetic Acid. Formic Acid as a Stoichiometric CO Substitute.
Authors: KAPLAN L. 
Published: May 2016

AbstractFormaldehyd ‐ eingesetzt in Form von Trioxan (I) ‐ wird durch Erhitzen mit äquimolaren Mengen Ameisensäure (II) in wäßriger Iodwasserstoffsäure in Essigsäure (III) übergeführt.
ChemInform Abstract: A New System for the Bifunctionalization of Unsaturated Compounds.
Authors: BODRIKOV I. V. , ZHIVODEROV A. V. , CHERNOV A. N. , MICHURIN A. A. , CHUMAKOVA L. I. 
Published: May 2016

AbstractBy reaction of the alkenes (I) with a novel re‐ ‐ agent, the heterocyclic compound (II), the oxathiazine dioxides (III) are isolated; These are easily hydrolyzed to the open chain compounds (IV), which contain an acyloxy and a sulphamoyl functionality.
ChemInform Abstract: New Copper Chemistry. Part 9. Reaction of Organocuprates with Dithio Esters: Double‐Barrelled Carbophilic Addition and a New Synthetic Route to Tertiary Thiols.
Authors: BERTZ S. H. , DABBAGH G. , WILLIAMS L. M. 
Published: May 2016

AbstractAus den Dithio‐carbonsäureestern (I) und den Lithium‐cupraten (II) erhält man in Abhängigkeit von den für die Herstellung von (II) verwendeten Ausgangsmaterialien unterschiedliche Mengen an den tertiären Mercaptanen (III).
ChemInform Abstract: A Stable Derivative of Cyclooctatrienyne. Synthesis and Crystal Structures of 1,4,7,10‐Tetramethyl‐5,6‐didehydrodibenzo[a,e]cyclooctene and 1,4,7,10‐Tetramethyldibenzo[a,e]cyclooctene.
Authors: CHAN T.‐L. , MAK T. C. W. , POON C.‐D. , WONG H. N. C. , JIA J. H. , WANG L. L. 
Published: May 2016

AbstractDiels‐Alder cycloaddition of (I) and (II), dehydration [‐ (III)] and Friedel‐Crafts acylation yield a ketoacid (V), which exists predominantly in its pseudo‐form (VI).
ChemInform Abstract: 1‐H‐2‐Oxooctafluoropentanesulphonylfluoride in the Wedekind‐Staudinger Reaction.
Authors: ERMOLOV A. F. , ELEEV A. F. , KUTEPOV A. P. , SOKOL'SKII G. A. 
Published: May 2016

AbstractThe title compound (I), a strong C,H‐acid, loses HF on treatment with pyridine to form the intermediate compound (II), which reacts further with pyridine to give the stable complex (III).
ChemInform Abstract: Chiral Synthesis of 3,4‐Disubstituted 2‐Azetidinones from (R,R)‐(+)‐ Tartaric Acid.
Authors: GATEAU‐OLESKER A. , CLEOPHAX J. , GERO S. D. 
Published: May 2016

AbstractDie optisch aktiven Weinsäureester (Ia) bzw. (Ib) werden in der angegebenen Weise aus (II) bzw. (III) hergestellt und im wesentlichen zu den Monoestern (IV) 82 verseift.
ChemInform Abstract: Selective Permanganate Oxidation of cis‐ vs. trans‐2,5‐Dihydro‐2,5‐dimethoxyfuran.
Authors: HOENEL M. + , MOSHER H. S. 
Published: May 2016

AbstractDie isomeren Dimethoxy‐dihydrofurane (I) bzw. (IV) werden mit Permanganat zu entsprechenden Diolen (II) bzw. (V) hydroxyliert.
ChemInform Abstract: Synthesis of Bis‐tetrazoles from Bis‐arylimidoyl Chlorides of Dichloromalonic Acid.
Authors: SHIVANYUK A. F. , DASHKOVSKAYA E. V. , LOZINSKII M. O. 
Published: May 2016

AbstractOn reaction of the malono‐bis‐anilides (I) with PCls the novel dichloro compounds (II) are obtained.
ChemInform Abstract: Regiospecific α‐Alkylation of 4‐Chloro(bromo)pyridine.
Authors: COMINS D. L. , MANTLO N. B. 
Published: May 2016

AbstractAus den 4‐Chlor‐pyridinium‐Salzen (I) sowie den aus (V) erhaltenen 4‐Brom‐Analogen werden mit Grignard‐Verbindungen (II) über (III) bzw. (VI I) durch oxidative Spaltung die 2‐substituierten 4‐Halogen‐pyridine (IV) bzw. (VIII) in mittleren bis guten Ausbeuten erhalten.
ChemInform Abstract: Stereoselective Synthesis of 1‐Substituted 2,6‐Dicyanopiperidines and Transformation of 2,6‐Dialkylated Products of 1‐Phenyl‐2,6‐dicyanopiperidine to δ‐Diketones and Cyclohexenones.
Authors: TAKAHASHI K. , MIKAJIRI T. , KURITA H. , OGURA K. , IIDA H. 
Published: May 2016

AbstractAus Glutardialdehyd (I) erhält man mit Bisulfit und anschließend mit Aminen (II) die Cyclisierungsprodukte (III), die mit KCN zu (IV) substituiert werden.
ChemInform Abstract: Synthesis of 4,7‐Dihydro‐4‐oxopyrrolo[2,3‐b]pyridine‐5‐carboxylic Acid Derivatives as Potential Antimicrobial Agents.
Authors: VISHWAKARMA L. C. , SOWELL J. W. SEN. 
Published: May 2016

AbstractAus den Amino‐pyrrolen (I) erhält man mit den Alkoxymethylen‐malonestern (II) die Kondensationsprodukte (III), die zu (IV) hydrolysiert und weiter zu (V) decarboxyliert werden.
ChemInform Abstract: Interaction of Copper(II) with N ‐(2‐Hydroxyethyl)piperazine‐N′‐ethanesulfonic Acid (HEPES).
Authors: HEGETSCHWEILER K. , SALTMAN P. 
Published: May 2016

AbstractThe use of the title ligand HEPES as a biochemical buffer at neutral pH is predicted on the assumption of its lack of binding affinity and reactivity toward metal ions.
ChemInform Abstract: Preparation and X‐Ray Structure of [(C5Me5)Rh(μ‐pz)2(μ‐CO)Rh(dppp)]BPh4 (pz: pyrazolate; dppp: 1,3‐bisdiphenylphosphinopropane)
Authors: ORO L. A. , CARMONA D. , REYES J. , FOCES‐FOCES C. , CANO F. H. 
Published: May 2016

AbstractThe title complex (I) has been prepared by adding the diphosphine and NaBPh4 to a methanol suspension of the neutral compound (C5Me5)(Cl)Rh(p‐L)2Rh(CO)2 (H L: pyrazole).
ChemInform Abstract: Synthesis of New Hybrid Phosphine Amide Complexes of Rhodium(I) and Iridium(I). Intramolecular "Chelate‐Assisted" Oxidative Addition of an N ‐ H Bond to Iridium(I).
Authors: ROUNDHILL D. M. , HEDDEN D. 
Published: May 2016

AbstractDie Komplexe (IV) wurden durch Reaktion der Liganden (II) bzw. (III) mit dem Komplex (I) durch Brückenspaltung erhalten.
ChemInform Abstract: Modified Synthesis of Mosher′s Acid and Its Use in a Sensitive Stereoisomer Analysis of Amino Acid Derivatives.
Authors: HULL W. E. , SEEHOLZER K. , BAUMEISTER M. , UGI I. 
Published: May 2016

AbstractThe distinguishing features in an improved synthesis of the title compound (VII) are: a) preparation of (III) by Friedel‐Crafts acylation, b) transformation to (VI) employing tBuOH as the solvent, and c) the alkaline hydrolysis of (VI).
ChemInform Abstract: Synthesis of Further Divarinol and Olivetol Lichen para‐Depsides.
Authors: ELIX J. A. , PARKER J. L. , TEARNE P. D. , WARDLAW J. H. 
Published: May 2016

AbstractThe benzoic acid derivatives (IV) [prepared from (I)], (VI) [prepared from (V)] and (VIII) are coupled with compounds (VII) to give the corresponding phenolic esters.
ChemInform Abstract: Structural Description and Thermal Behaviour of a Family of As2GenTe3+n Compounds in the As2Te3 ‐ GeTe System.
Authors: HAN W. S. , JAULMES S. , MAZURIER A. , OLLITRAULT‐FICHET R. 
Published: May 2016

AbstractThe As2Te3 ‐ GeTe system is essentially characterized by the existence of a novel family of crystalline phases with the general formula As2Ge"Te3+".
ChemInform Abstract: Neutron Scattering Study of Zeolite Rho.
Authors: WAX M. J. , CAVANAGH R. R. , RUSH J. J. , STUCKY G. D. , ABRAMS L. , CORBIN D. R. 
Published: May 2016

AbstractInelastic and quasi‐elastic neutron scattering studies of Na,Cs‐ Rho have been carried out in order to investigate the bonding sites and geometries of framework hydrogen atoms as well as temp.‐induced changes in structure.
ChemInform Abstract: Clay‐Modified Electrodes. Part 6. Aluminum and Silicon Pillared Clay‐Modified Electrodes.
Authors: RUDZINSKI W. E. , BARD A. J. 
Published: May 2016

AbstractMetal (Ru, 0s, Fe) bipyridyl complexes and Ru(NH3 2+ are incorporated into several montmorillonite clays and their Al‐ and Si‐pillared analogues.
ChemInform Abstract: Mechanism of Anodic Dissolution of Copper in Aqueous Acidified Solutions of Different Anions.
Authors: AWAD S. A. , KAMEL KH. M. , ABD EL‐HADI Z. , BAYUMI H. A. 
Published: May 2016

AbstractThe potentials of Cu anodes are measured as a function of current density in acidified NaH2PO4, Na2SO4, NaCl,and NaNO3 solutions.
ChemInform Abstract: Oxygen Reduction on a Ruthenium Electrode in Alkaline Electrolytes
Authors: ANASTASIJEVIC N. A. , DIMITRIJEVIC Z. M. , ADZIC R. R. 
Published: May 2016

AbstractOxygen Reduction on a Ruthenium Electrode in Alkaline Electrolytes is studied using rotating disc and rotating disc‐ring methods.
ChemInform Abstract: Double Coupling Reaction of a Diazonium Salt with 2,10‐Dimethoxy‐1,6‐methano[10]annulene and X‐Ray Structure Analysis.
Authors: NEIDLEIN R. , GUENTHER G. + , KRAMER W. , GIEREN A. , LAMM V. , BETZ H. 
Published: May 2016

AbstractThe title compound (III) is obtained by a double Coupling reaction of the annulene (I) with the diazonium salt (II).
ChemInform Abstract: Predictions of Relative Structural Trends from ab initio Derived Standard Geometry Functions.
Authors: SCHAEFER L. + , EWBANK J. D. , KLIMKOWSKI V. J. , SIAM K. , VAN ALSENOY C. 
Published: May 2016

AbstractSome aspects are reviewed of the series "Ab initio Studies of Structural Features Not Easily Amenable to Experiment", in which, so far, more than 300 structures of almost 100 basic organic molecules have been investigated by gradient geometry optimizations on the 4‐2lG level.
ChemInform Abstract: Effects of Mixed‐ligand Complex Formation on Deprotonation of Amide Groups in Acid Amides and Peptides.
Authors: SOVAGO I. , HARMAN B. , GERGELY A. , RADOMSKA B. 
Published: May 2016

AbstractThe stability constants of the binary parent complexes of the ligands glycinamide, glycylglycinamide, and N‐acetylhistidine with copper(I I), and of the ternary complexes with the additional ligands glycine, 2,3‐diaminopropionic acid, tiron, histamine, L‐histidine, and 2,2‐bipyridyl have been deter‐ 18 mined from pH‐metric measurements.
ChemInform Abstract: Chiral Lactols. Part 6. A Method for the Determination of the Absolute Configuration of Chiral α‐Hydroxy‐substituted Nitriles, Alkynes, and Aldehydes.
Authors: NOE C. R. , KNOLLMUELLER M. + , OBERHAUSER B. , STEINBAUER G. , WAGNER E. 
Published: May 2016

AbstractBei der Reaktion eines enantiomerenreinen Lactols vom Typ (I) mit überschüssigem, racemischem Alkylarylcarbinol wie (IIa) wird das entsprechende Diastereomere (IIIa) gegenüber dem Diastereomeren (IVa) bevorzugt gebildet.
ChemInform Abstract: Thermal Addition of Alkanes to Alkenes. Part 3. Reactivity of C‐H Bonds of Alkanes in the Addition to Alkenes.
Authors: HARTMANNS J. , METZGER J. O. 
Published: May 2016

AbstractDie Reaktion der Alkane (I) mit dem Alken (IIIa), der Cycloalkane (II) mit (IIIb) sowie von (IIa) mit (IIIc) werden untersucht.
ChemInform Abstract: Reactions with β‐Cyanoethylhydrazine. Part 3. A New Approach for the Synthesis of Substituted 3,5‐Diaminopyrazole and 1,2,4‐Triazoles.
Authors: ELMOGHAYAR M. R. H. , ELGHANDOUR A. H. H. 
Published: May 2016

AbstractReaction of the hydrazine (I) with the nitrile (II) results in formation of a condensation product which on treatment with NaOH produces the pyrazole (III).
ChemInform Abstract: Palladium‐Catalyzed Carbonylation of Alkynes. Part 3. Cyclocarbonylation of 1,6‐Diynes.
Authors: CHIUSOLI G. P. , COSTA M. , GERBELLA M. , SALERNO G. 
Published: May 2016

AbstractLäßt man die Alkine (I) mit CO (II) unter der angegebenen Bedingung reagieren, so entstehen unter Cyclocarbonylierung die Dimeren (III).
ChemInform Abstract: Synthesis of N‐tert‐Butoxycarbonyl‐4,4‐dideuterio‐L‐proline.
Authors: DORMOY J.‐R. , CASTRO B. 
Published: May 2016

AbstractDie im Titel genannte Verbindung (VI) wird in 5 Stufen mit einem Deuteriumgehalt von 90% hergestellt.
ChemInform Abstract: Trimethylsilyl Cyanide ‐ a Reagent for Umpolung. Part 9. Enol Esters of Acyl Cyanides: Syntheses and General Properties.
Authors: HERTENSTEIN U. , HUENIG S. + , REICHELT H. , SCHALLER R. 
Published: May 2016

AbstractAccording to previous reports (I) are obtained from the corresponding acyl cyanides by reaction with trimethylsilyl chloride in the presence of triethylamine.
ChemInform Abstract: A Useful Preparation of O‐Protected α‐Hydroxyketones of Defined Enantiomeric Purity from 2‐Hydroxyalkanoic Esters.
Authors: LARCHEVEQUE M. , PETIT Y. 
Published: May 2016

AbstractDurch Addition von Organo‐Lithiumverbindungen bei ‐100°C an chirale O‐geschützte 2‐Hydroxycarbonsäureester (I) oder von Organomagnesiumbromiden bei 5°C an entsprechende N,N‐Dimethylamide (V) werden chirale α‐Hydroxyketone (II) erhalten.
ChemInform Abstract: Reactions of Fluoroalkenes. Part 2. On Reactions of F‐Hept‐1‐ene with S‐Nucleophiles.
Authors: GROSS U. , ENGLER G. 
Published: May 2016

AbstractDurch die Umsetzung des Perfluorheptens (II) mit Natriumsulfit erhält man das Allylsubstitutionsprodukt (I) (nur E‐Isomeres), mit Natriumhydrogensulfit fällt neben (I) auch das Additionsprodukt (III) an.
ChemInform Abstract: Synthetic Equivalent for Aminocarboxycarbene: Synthesis of 1‐Amino‐1‐cyclopropanecarboxylic Acid Methyl Esters.
Authors: SCHOELLKOPF U. + , HAUPTREIF M. , DIPPEL J. , NIEGER M. , EGERT E. 
Published: May 2016

AbstractUnder the conditions given in the scheme, the piperazine (I) is transformed to the diazo derivative (II) which, on loss of nitrogen, generates the carbene (III).
ChemInform Abstract: Studies in Azide Chemistry. Part 13. Intermolecular Insertion of Azide‐ Derived Polyfluorinated Aryl‐ and Heteroaryl‐nitrenes into Ring C‐H Bonds of 1,3,5‐Trimethyland 1,3,5‐Trimethoxy‐benzene.
Authors: BANKS R. E. , MADANY I. M. 
Published: May 2016

AbstractDie Thermolyse der Azide (I) in Gegenwart eines ca. l0 molaren Überschusses an 1,3,5‐Trimethyl‐ (IIa) oder l,3,5‐Trimethoxybenzol (IIb) liefert die Diarylamine (III).
ChemInform Abstract: Production of 4‐Hydroxyphenyl‐trichloromethylcarbinol.
Authors: GROCHOWSKI E. , ROSTAFINSKA B. , SZELEJEWSKI W. 
Published: May 2016

AbstractThe reaction of phenol (I) with chloral hydrate (II) in the presence of basic agents has been investigated and an effective method for the synthesis of the title compound (III) is described.
ChemInform Abstract: Synthesis of Useful Building Blocks for Monofluorinated Compounds Derived from Trifluoroethene.
Authors: NAKAYAMA Y. , KITAZUME T. , ISHIKAWA N. 
Published: May 2016

AbstractDas durch Friede]‐Crafts‐Acylierung von Trifluorethen erhältliche Keton (I) kann in das Trifluorvinylketon (II) übergeführt werden.
ChemInform Abstract: A New Method for the Synthesis of 3‐Methylene‐2‐azetidinones.
Authors: TANAKA K. , YODA H. , INOUE K. , KAJI A. 
Published: May 2016

AbstractDurch Bromierung der 2‐Stannylmethyl‐acrylamide (I) erhält man 2‐Brommethyl‐Derivate (II), die durch Basenbehandlung in 3‐Methylen‐2‐azetidinone (III) übergeführt werden.
ChemInform Abstract: Pummerer Reaction of Thienamycin‐Type Cyclic Vinylogous Sulfide and Sulfoxide.
Authors: TAKEMURA M. , HIGASHI K. , FUJIWARA H. , SATO M. , FURUKAWA M. 
Published: May 2016

AbstractAls Thienamycin‐analoge Modellsubstanzen werden ausgehend von (I) die Pyrroline (IIIa) und (IIIb) hergestellt, deren Verhalten in der Pummerer‐Reaktion untersucht wird.
ChemInform Abstract: Synthesis and Properties of 4‐Alkoxy‐4,5‐dihydro‐2H‐thieno[3,2‐b]pyrrole‐5‐ones.
Authors: GEFFKEN D. , STROHAUER K. 
Published: May 2016

AbstractThe 2,2‐bis‐thienyI‐N‐alkoxyglycolamides (Ia) and the 2‐thienyl‐2‐phenyl‐N‐ alkoxyglycolamides (Ib) react with DCC at ambient temp. to yield the title compounds (II).
ChemInform Abstract: Nitriles in Heterocyclic Synthesis. A Novel Synthesis of 4‐Phenacylpyrazole and Pyrrolo[2,3‐c]pyrazole Derivatives.
Authors: ABDELRAZEK F. M. , ERIAN A. W. , HILMY K. M. H. 
Published: May 2016

AbstractPhenacylmalodinitril (III) wird mit Hydrazinen zu Pyrazolen (IV) umgesetzt, die mit Trichloracetonitril zu Pyrrolo‐pyrazolen (V) cyclisieren.
ChemInform Abstract: New Derivatives of Imidazoline‐3‐oxide and Thiazoline with 2,6‐Dialkylphenol Fragments.
Authors: TITOVA T. F. , KRYSIN A. P. , MARTIN V. V. 
Published: May 2016

AbstractDie aus 2,6‐Dialkylphenolen (I) durch Umsetzung mit Methylvinylketon (II) hergestellten 4‐Arylbutanone (III) cyclisieren mit Amino‐oximen (IV) zu Imidazolin‐oxiden (V).
ChemInform Abstract: 2‐Oxo‐4H‐imidazolium‐1‐acetamidate, New Stabilized Dipoles from Amino‐ azirines and NH‐Acidic Heterocycles.
Authors: PREWO R. , BIERI J. H. , HEIMGARTNER H. 
Published: May 2016

AbstractWährend man aus dem Dimethylaminoazirin (I) mit Oxazolon (IIa) über das vermutete Zwischenprodukt (IIIa) direkt (IV) erhält, bleibt die Umsetzung von (I) mit dem Oxadiazol (IIb) auf der Stufe von (IIIb) stehen.
ChemInform Abstract: The Synthetic Reactions of Isoxazoline 2‐Oxides. Part 6. Substituent Effect on the Ring Transformation of 4‐(Di/Trisubstituted Phenyl)‐3,5‐ bis(methoxycarbonyl)‐2‐isoxazoline 2‐Oxides.
Authors: ZEN S. , KAJI E. , TAKAHASHI K. 
Published: May 2016

AbstractDie Benzaldehyde (I) kondensieren mit dem Nitroessigsäureester (II) zu den Arylisoxazolin‐N‐oxiden (III), die mit TiCl4 entweder zu den Indol‐ N‐oxiden (IV) oder zu den Benzofuroisoxazolinen (V) und (VI) umgesetzt werden können; daneben wird auch das Isoxazol (VII) isoliert.
ChemInform Abstract: Synthesis of 4‐, 5‐ and 6‐Methyl‐2,2′‐bipyridinyls.
Authors: POTTS K. T. , WINSLOW P. A. 
Published: May 2016

AbstractDurch Umsetzung der a‐Oxoketendithioacetale (I) mit den aus Carbonyl‐ Verbindungen und Kalium‐tert‐butanolat in situ generierten Enolaten, z.B. (IV) und (VII), und nachfolgende Reaktion der nicht isolierten Addukte mit Ammoniumacetat in Eisessig werden die substituierten 2,2′‐Bipyridinyle (IIa), (IIb), (IIIa), (IIIb) und.
ChemInform Abstract: Potential Antimalarials. Part 6. Mannich Bases Derived from 4‐[7′‐Bromo(and chloro)‐1′,5′‐naphthyridin‐4′‐ylamino]phenols and 4‐(7′‐Trifluoromethylquinolin‐4′‐yl‐ amino)phenol.
Authors: BARLIN G. B. , TAN W.‐L. 
Published: May 2016

AbstractThe di‐Mannich bases (IV) and (V) are synthesized as shown for (IVa).
ChemInform Abstract: Oxidative Cyclization of Unsaturated Aminoquinones. Synthesis of Quinolinoquinones.
Authors: WEIDER P. R. , HEGEDUS L. S. , ASADA H. , D'ANDREQ S. V. 
Published: May 2016

AbstractBei der Behandlung mit Pd(II)‐Salzen erhält man aus dem Allyl‐diaminobenzochinon (II) anstelle des erwarteten Indolochinons (I) das Chinolin‐chinon (III).
ChemInform Abstract: Synthesis of 1,3‐Oxazino[5,6‐c]isoquinolines and Related Compounds.
Authors: TOYAMA M. , OTOMASU H. 
Published: May 2016

AbstractAus dem Chlor‐isochinolinol (III) werden die Folgeprodukte (I), (V) und (VI) sowie (IX) hergestellt.
ChemInform Abstract: Azaindole Derivatives. Part 67. Synthesis of N‐Substituted 1‐Benzyl‐4‐ methyl‐5‐cyano‐6‐amino‐7‐azaindoles.
Authors: SYCHEVA T. V. , ANISIMOVA O. S. , YAKHONTOV L. N. 
Published: May 2016

AbstractBeim Erhitzen des 6‐Chlorazaindolins (I) mit primä‐ ren und sekundären Aminen (II) entstehen durch Substitution die entsprechenden Aminderivate (III).
ChemInform Abstract: Synthesis and Some Transformations of 4‐Nitroimidazo[4,5‐e]pyridin‐2‐ones.
Authors: YUTILOV YU. M. , SVERTILOVA I. A. 
Published: May 2016

AbstractDie Nitrierung der Dihydro‐imidazopyridinone (I) mit Nitriersäure‐ Gemisch führt in nahezu quantitativer Ausbeute zu den 4‐Nitroderivaten (II), die sich leicht zu den Aminen (III) reduzieren lassen.
ChemInform Abstract: Synthesis and Pharmacological Study of a Series of 3(2H)‐Pyridazinones as Analgesic and Antiinflammatory Agents.
Authors: SANTAGATI N. A. , DURO F. , CARUSO A. , TROMBADORE S. , AMICO‐ROXAS M. 
Published: May 2016

AbstractMucochlor‐ bzw. Mucobromsäure (I) reagieren mit Hydrazinen (II) zu den Pyridazinonen‐(IIIa) und (IIIb), aus (IIIa) entstehen durch Alkylierung mit (IV) die Pyridazinone (V).
ChemInform Abstract: 7‐trans‐(2‐Pyridylethenyl)‐5H‐thiazolo[3,2‐a]pyrimidine‐5‐ones: Synthesis and Pharmacological Activity.
Authors: DORIA G. , PASSAROTTI C. , SALA R. , MAGRINI R. , SBERZE P. , TIBOLLA M. , CESERANI R. , ARCARI G. , CASTELLO R. , TOTI D. 
Published: May 2016

AbstractAminothiazole (I) reagieren mit Chlor‐acetessigsäureester (II) zu den Thiazolopyrimidinonen (III), die zu den Phosphonium‐Salzen (IV) und weiter zu den Ethenylthiazolo‐pyrimidinen (VI) umgesetzt werden können.
ChemInform Abstract: The Synthesis of Pyrazolo[1,5‐b][1,2,4]triazines, a New Heterocyclic Ring System.
Authors: SLISKOVIC D. R. , SIEGEL M. , LIN Y. 
Published: May 2016

AbstractAminopyrazole (I) werden zum Gemisch der Diaminopyrazole (II) und (III) umgesetzt und mit 1,2‐Dicarbonylverbindungen (IV) zu Pyrazolo‐triazinen (V) cyclokondensiert.
ChemInform Abstract: Synthesis and Properties of sym‐Triazine Derivatives. Part 4. Synthesis of 2,4,6‐Trisubstituted sym‐Triazines, Containing Crowded Phenolic Fragments.
Authors: KELAREV V. I. , LAAUAD YAKH'YA F. , KARAKHANOV R. A. , LUNIN A. F. , MALOVA O. V. 
Published: May 2016

AbstractDurch Trimerisierung der aus den Nitrilen (I) hergestellten Imidoester (II) werden die trisubstituierten Triazine (III) synthetisiert.
ChemInform Abstract: Derivatives of 2,3‐Benzodiazepine.
Authors: GATTA F. , PIAZZA D. , DEL GIUDICE M. R. , MASSOTTI M. 
Published: May 2016

AbstractPhenylalkanole (I) bzw. (VI) reagieren mit den Aldehyden (II) zu den Isochromanen (III) bzw. (VII), die zu Ketosäuren (IV) bzw. Diketonen (VIII) und (IX) oxidiert werden, aus welchen mit Hydrazinen die Benzodiazepine (V) bzw. (X) erhalten werden können.
ChemInform Abstract: Phospha‐s‐triazines. Part 10. Thiopheny1‐Substituted Phospha‐s‐triazines.
Authors: PACIOREK K. J. L. , HARRIS D. H. , NAKAHARA J. H. , SMYTHE M. E. , KRATZER R. H. 
Published: May 2016

AbstractAus den Diphospha‐triazinen (I) und den Monophosphatriazin‐Derivaten (III) und (V) werden die entsprechenden Thiophenol‐Derivate (II), (IV) und (VI) synthetisiert.
ChemInform Abstract: Chloroselenates(IV): Synthesis, Structure, and Properties of (As(C6H5)4)2Se2Cl10 and (As(C6H5)4)Se2Cl9.
Authors: KREBS B. , RIESKAMP N. , SCHAEFFER A. + 
Published: May 2016

AbstractThe title anions SeZCEJ and Se2C19′ are prepared as the first dinuclear haloselenates(IV) by the reaction of (SeCl4)4 with stoichiometric quantities of Chloride ions in POCl3 solutions and isolated as AsPhI salts (I) and (II).
ChemInform Abstract: Organopolylithium Compounds. Part 5. Vicinal Dilithioalkenes by Addition of Lithium to Simple Cyclic and Acyclic Alkynes.
Authors: MAERCKER A. , GRAULE T. , GIRRESER U. 
Published: May 2016

AbstractDie Dilithiierung von Cyclooctin (I) bei niedrigen Temp. in verschiedenen Lösungsmitteln, die zu unterschiedlichen Mengen an dilithiiertem Monomeren (II) und Dimeren (III) führt, wird anhand der Deuteriolyseprodukte (IVa) und (Va) sowie der bei der Methylierung entstehenden Produkte (IVb‐d) und (Vb‐d) diskutiert.
ChemInform Abstract: Preparation and Properties of Alkalimetal ‐ Benzene‐1,4‐dicarbotetrathioates. The Crystal Structure of K2(S2C‐C6H4‐CS2 )·2 H2O.
Authors: MIKLOWEIT U. , MATTES R. 
Published: May 2016

AbstractOn oxidation of ogod‐dichlorop‐xylene (I) with elemental sulfur alkali metal salts of tetrathioterephthalic acid, such as the title salt (II), are formed.
ChemInform Abstract: The Three‐Dimensional, Non‐Molecular, Polyadamantanoid Structure of Cd(SPh)2.
Authors: CRAIG D. , DANCE I. G. , GARBUTT R. 
Published: May 2016

AbstractCrystalline Cd(SPh)2 is an inorganic polymer (I) which crystallizes in the space group P212121 with Z=4.
ChemInform Abstract: Synthesis of Re(η‐C6H6)(η5‐C8H11), [Re(η‐C6H6)(η5‐C8H11)H]BF4, and Re(η‐C6H6)(η4‐C8H12)Ph Using Rhenium Atoms: Characterization by Application of a Modified Heteronuclear 13C ‐ 1H J‐Resolved Two‐dimensional NMR Experiment.
Authors: DEROME A. E. , GREEN M. L. H. , O'HARE D. 
Published: May 2016

AbstractCo‐condensation of Re atoms and an l :l mixture of benzene and cycloocta‐1,3‐diene gives (11‐benzene)(n5‐cyclooctadienyl)‐Re(I) (I).