bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Hard Magnetic Properties of Sintered Nd ‐ Fe ‐ B Permanent Magnets.
Authors: GROESSINGER R. + , KREWENKA R. , EIBLER R. , KIRCHMAYR H. R. , ORMEROD J. , BUSCHOW K. H. J. 
Published: May 2016

AbstractAstudy of the temp. dependence of the coercive force and the temp. dependence of the anisotropy field for a sintered permanent Nd ‐ Fe ‐ Bmagnet (composition w NdZFeMB) reveales that the coercive force decreases more strongly with temp. than the anisotropy field.
ChemInform Abstract: High Pressure Synthesis of Yb3T Compounds (T: Co, Ni).
Authors: TSVYASHCHENKO A. V. 
Published: May 2016

AbstractThe new Compounds Yb3Co (I), Yb3Ni (II), and Yb2Ni7 (III) have been prepared from stoichiometric amounts of the elements at 7.7 GPa and high temperatures.
ChemInform Abstract: Ferroelastic Layered Perovskites M(I)(An‐1NbnO3n+1 ) with n: 2, 3, and 4.
Authors: DION M. , GANNE M. , TOURNOUX M. 
Published: May 2016

AbstractThe study of the n: 3 members of the layered perovskite‐like families with M(I): Na, K, Rb, Cs; A: Nd, Ca) has been completed.
ChemInform Abstract: Application of 59Co NMR to Cobalt(III) Porphyrins. Linear Relationship Between 59Co and 57Fe Chemical Shifts.
Authors: HAGEN K. I. , SCHWAB C. M. , EDWARDS J. O. , SWEIGART D. A. 
Published: May 2016

AbstractThe 59Co NMR spectra have been recorded for the complexes (I) and (II).
ChemInform Abstract: Versatility of the 1,1′‐Binaphthyl‐2,2′‐dicarboxylic Acid Host in Solid‐state Inclusion: Crystal and Molecular Structures of the Dimethylformamide (1:2), Dimethyl Sulphoxide (1:1), and Bromobenzene (1:1) Clathrates.
Authors: CSOEREGH I. + , SJOEGREN A. + , CZUGLER M. , CSERZOE M. + , WEBER E. 
Published: May 2016

AbstractThe capicity for inclusion depends on the proton donor‐acceptor ability of the host.
ChemInform Abstract: Potential‐Controlled Catalytic Hydrogenation. Effect of Palladium Catalyst Potential on the Selectivity of Hydrogenation of Polyunsaturated Fatty Acid Esters.
Authors: FROELING A. + , HORNUNG F. , DE JONGH R. O. 
Published: May 2016

AbstractThe influence of potential control on the selectivity of hydrogenation is shown by the H2 uptake of linoleate (II).
ChemInform Abstract: Steric Effects on Reaction Rates. Part 8. The Significance of Front Strain Release in Solvolysis of Bridgehead Derivatives.
Authors: MUELLER P. + , BLANC J. , MAREDA J. 
Published: May 2016

AbstractFree energies of activation for solvolysis of chlorides and tosylates such as (Ia)‐(VIa) and steric energy differences between the carbenium ions and hydrocarbons involved, obtained from MM2 calculations, can be correlated with only one equation.
ChemInform Abstract: Hydroxycyclohexanones from the Reaction of α‐Benzoylcinnamonitriles with Ethyl Acetoacetate.
Authors: QUINTEIRO M. , CHICHARRO J. , MARTIN N. , CILLAR J. A. , SEOANE C. , SOTO J. L. 
Published: May 2016

AbstractHydroxycyclohexanones from the Reaction of α‐Benzoylcinnamonitriles with Ethyl Acetoacetate.
ChemInform Abstract: Photochemistry of Charge‐Transfer Complexes of Tetracyanoethylene and Tetracyanoquinodimethane with Aliphatic Nitriles.
Authors: TSUJIMOTO K. , FUJIMORI T. , OHASHI M. 
Published: May 2016

AbstractAminodicyano‐alkene (III) entstehen bei der Photolyse von Tetracyanoethylen (I) und Nitrilen (II).
ChemInform Abstract: Carbenic Reactions of 4‐Diazo‐4H‐imidazole with Benzene Derivatives.
Authors: AMICK T. J. , SHECHTER H. 
Published: May 2016

AbstractDas in literaturbekannter Weise erhältliche 4‐Diazo‐4H‐imidazol (I) liefert bei Bestrahlung oder thermisch das Carben (II), das in situ mit Cyclohexan (IIIa) bzw. den Aroma‐ 47 ten (IIIb) und (IIIc) zu den Substitutionsprodukten (IV) reagiert.
ChemInform Abstract: Zn/OH‐ Reductions of Organic Compounds in Dimethylsulfoxide. A New Simple Method of Preparing Radical Anions.
Authors: HANDOO K. L. , GADRU K. 
Published: May 2016

AbstractDurch Behandlung mit Zink und Alkali in DMSO werden zahlreiche Radikal‐ Anionen aus entsprechenden Substraten wie Perylen, Anthracen, Pyren, Phenazin, Benzophenon, Fluorenon, (Thio)Xanthon etc. hergestellt.
ChemInform Abstract: Radical Decarboxylative Addition onto Protonated Heteroaromatic (and Related) Compounds.
Authors: BARTON D. H. R. , GARCIA B. , TOGO H. , ZARD S. Z. 
Published: May 2016

Abstract1‐HydroxyQ‐thiopyridon (I) liefert die Ester (II), die photolytisch über (III) und (IV) zu den Radikalen (V) führen.
ChemInform Abstract: Organic Synthesis Using Haloboration Reaction. Part 9. A Direct and Selective Synthesis of (Z,Z)‐1‐Bromo‐1,3‐dienes and (E,Z)‐1,3‐Dienes by the Hydroboration‐Bromoboration Sequence of Two Alkynes.
Authors: HYUGA S. , TAKINAMI S. , HARA S. , SUZUKI A. 
Published: May 2016

AbstractAus den Alkinen (I) erhält man mit dem Dibromboran‐Dimethylsul?d‐Komplex (II) die Addukte (III), die mit BBr3 zu (IV) spalten.
ChemInform Abstract: Reactions of Chloropolyfluoroalkylsulphenyl Chlorides with Monosubstituted Ethenes.
Authors: KONDRASHOV N. V. , KOLOMIETS A. F. , SOKOL'SKII G. A. 
Published: May 2016

AbstractThe reactions between the polyfluorinated sulphenyl chlorides (I) and the vinyl compounds (II), (IV) and (VI) produce the adducts (III), (V) and (VII), respectively.
ChemInform Abstract: Synthesis of Fluorinated Dicarboxylic Acids and Their Derivatives.
Authors: TAKAKURA T. , YAMABE M. , KATO M. 
Published: May 2016

AbstractAuf dem angegebenen Weg werden die Fluorcarbonsäuren (IV) und daraus die Säurechloride (V) sowie die Isocyanate (VI) synthetisiert.
ChemInform Abstract: Synthesis and Degenerate Cope Rearrangement of 2,6‐Diphenylbarbaralane.
Authors: QUAST H. , GEISSLER E. , MAYER A. , JACKMAN L. M. , COLSON K. L. 
Published: May 2016

AbstractThe title compounds (VI) and (VII) are synthesized from the diketone (I) via the dibromide (V) in four steps with 46% and 54% Overall yield.
ChemInform Abstract: A Synthesis of Succinimides and Glutarimides from Cyclic Anhydrides.
Authors: KOMETANI T. , FITZ T. , WATT D. S. 
Published: May 2016

AbstractAus den aus entsprechenden cyclischen Anhydriden durch Umsetzung mit primären Aminen leicht erhältlichen Dicarbonsäuremonoamiden (I) entstehen mit dem N,N′‐Bis‐succinimidyl‐oxalat (II) über die aktivierten Ester (III) beim Erhitzen in Gegenwart von Dimethylaminopyridin die cyclischen Imide (IV).
ChemInform Abstract: Synthesis of Vanillin and 4‐Hydroxybenzaldehyde by a Reaction Scheme Involving Condensation of Phenols with Glyoxylic Acid.
Authors: KALIKAR R. G. , DESHPANDE R. S. , CHANDALIA S. B. 
Published: May 2016

AbstractPhenol (Ia) und Guajakol (Ib) lassen sich mit hoher Regioselektivität ( 97%) mit Glyoxylsäure (II) zu den Mandelsäure‐Derivaten (III) kondensieren.
ChemInform Abstract: Dye‐sensitized Photo‐oxygenation of sym‐Diphenylthiourea.
Authors: DUBEY R. , GANDHI P. , JAIN S. , BOKADIA M. M. 
Published: May 2016

AbstractThe participation of singlet oxygen in the title reaction has been confirmed by using scavengers which decreäse the yield considerably (yield not given).
ChemInform Abstract: Scope and Limitations of the Flash Vacuum Thermolysis Approach to Small [n]Paracyclophanes.
Authors: JENNESKENS L. W. , DE WOLF W. H. , BICKELHAUPT F. 
Published: May 2016

AbstractFlash vacuum thermolysis is an attractive preparative method for sma1l[n]paracyclophanes only in the case of (IIa) [(IIc) is unstable and disintegrates under the formation conditions].
ChemInform Abstract: Fluorodenitration of 1‐ and 2‐Nitroanthraquinone.
Authors: TANABE T. 
Published: May 2016

AbstractDie Fluordenitrierung von lund 2‐Nitroanthrachinon (Ia) und (Ib) zu den Fluoranthrachinonen (IIa) und (IIb) wird untersucht und optimiert.
ChemInform Abstract: Enzyme‐catalysed Asymmetric Synthesis. Part 4. Synthesis of Homochiral Building Blocks for the Enantioselective Total Synthesis of Cyclopentanoids with an Esterase‐catalysed Asymmetric Reaction as Key Step.
Authors: GAIS H.‐J. , LUKAS K. L. , BALL W. A. , BRAUN S. , LINDNER H. J. 
Published: May 2016

AbstractAn efficient synthesis of the homochiral building blocks (XI) and ent‐(Xl) based o? the "enantiotopos‐enzyme Concept" is described.
ChemInform Abstract: Mechanism of the Condensation Reaction between 1‐Aryl‐ and Heteroaryl‐ 1,4‐dihydro‐3(2H)‐isoquinolinones and Aldehydes.
Authors: HAZAI L. , DEAK G. , TAMAS J. , DOLESCHALL G. , TOTH G. 
Published: May 2016

Abstract1‐Phenyl‐1,4‐dihydro‐3(2H)‐isochinolon (I) kondensiert mit den Aldehyden (II) zu den (Het)Ary1idenverbindungen (III), die mit weiterem NaH zu den Benzyl‐ bzw. Picolyl‐Derivaten (IV) umlagern.
ChemInform Abstract: Pteridines. Part 80. Synthesis, Reactions, and Photochemistry of Pteridinethiones.
Authors: HECKEL A. , PFLEIDERER W. 
Published: May 2016

AbstractChemical oxidations of the pteridine‐6(5H)‐thione (II) and the 8H‐pteridine‐ 7‐thiones (IIIa), (IIIb) and (IVc) Iead to the disulfides (V), (VIIa), (VIIb) and (IX) or sulfinic acids, e.g. (VIa) and (XIa) (not isolated), or sulfonic acids, e.g. (VIb) and (VIII).
ChemInform Abstract: The Enol Silyl Ether of 3,3,3‐Trifluoropropiophenone Preparation and Carbon‐Carbon Bond Forming Reactions.
Authors: YOKOZAWA T. , YAMAGUCHI M. , NAKAI T. , ISHIKAWA N. 
Published: May 2016

AbstractDurch Umsetzung des Propiophenons (I) mit Trimethylsilyltriflat (II) wird der Enolsilylether (III) dargestellt, der in Gegenwart von Lewis‐ Säuren mit dem Benzaldehydacetal (Va), mit Benzaldehyd (Vb) oder mit Chlormethyl‐ethylether (VI) zu den angegebenen Produkten reagiert.
ChemInform Abstract: Diastereoselective Aldol Reactions of β‐Silylenolates.
Authors: FLEMING I. , KILBURN J. D. 
Published: May 2016

AbstractDie aus Acrylsäureestern (I) und dem Lithiumcuprat (II) zugänglichen β‐Silylenolate (III) reagieren mit Aldehyden zu Hydroxyestern (IV) und (V), wobei die Verbindungen (IV) in 73 ‐ 90°C /oiger Ausbeute erhalten werden.
ChemInform Abstract: Silylation of 2‐Aza‐l,‐3‐dienes. The First Example of a Thermally Stable N‐Trimethylsilyldivinylamine.
Authors: BARLUENGA J. , JOGLAR J. , FUSTERO S. , GOTOR V. 
Published: May 2016

AbstractDie Azadiene (I) werden durch das Silyltriflat (II) zu den Trimethylsilyl‐divinylaminen (III) silyliert.
ChemInform Abstract: Organoboration of Alkinylstannanes. Part 15. Synthesis of 1,2‐Dihydro‐ l,2,5‐disilaborepines.
Authors: SEBALD A. , SEIBERLICH P. , WRACKMEYER B. 
Published: May 2016

AbstractDas Alkinylstannan (III) reagiert mit den Boranen (IV) zu den Disilaborepinen (V).
ChemInform Abstract: A New Route to Cyclic Phosphirenes.
Authors: MERCIER F. , MATHEY F. 
Published: May 2016

AbstractPhosphorigsäure‐bis‐(diethylamid)‐chlorid (I) liefert über die Wolfram‐carbonylverbindung (III) mit Lithiumalanat einen Phosphin‐Komplex (IV), der mit Alkinen (V) zu den Phosphirenen (VI) führt.
ChemInform Abstract: Syntheses and Structural Studies of 5‐Trifluoromethyl‐2,2,2,3‐tetrahydro‐ l,3,4,2‐oxadiazaphospholes.
Authors: TANAKA K. , IGARASHI T. , MITSUHASHI K. 
Published: May 2016

AbstractEs werden Reaktionen des aus den Tri?uoressigsäurehydraziden (I) mit PCl5 herstellbaren Oxadiazaphosphol‐Derivaten (II) mit den Nucleophilen (III), (VIII) oder (IX) zu den angegebenen Produkten beschrieben.
ChemInform Abstract: Reactions of Small Molecules with Re2Cl4(PEt3)4. Part 1. Structural and Spectroscopic Studies of Several Products Resulting from the Reaction with Carbon Monoxide.
Authors: BUCKNOR S. , COTTON F. A. , FALVELLO L. R. , REID A. H. JUN. , SCHMULBACH C. D. 
Published: May 2016

AbstractReactions of Small Molecules with Re2Cl4(PEt3)4.
ChemInform Abstract: Iron(II) Aryldiazene Complexes: Preparation, Characterization, and Ligand‐Substitution Reactions with Ketones, Nitriles, and Isocyanides.
Authors: ALBERTIN G. , ANTONIUTTI S. , LANFRANCHI M. , PELIZZI G. , BORDIGNON E. 
Published: May 2016

AbstractZinc dust reduction of both cis‐ and trans‐complexes (I) gives the air‐stable, diamagnetic hydride complexes (II).
ChemInform Abstract: Comparison of the Electrochemical Reduction of Pentadentate Binucleated Nickel(II) and Copper(II) Compounds in Dimethylformamide.
Authors: MAZUREK W. , BOND A. M. , O'CONNOR M. J. , WEDD A. G. 
Published: May 2016

AbstractRedox processes of the complexes (I)‐(V) in DMF are examined at the Hg and Pt electrodes.
ChemInform Abstract: Cacospongione A, Cacospongienone A, and Cacospongienone B, New C21 Difurane Terpenoids from the Marine Sponge Cacospongia scalaris Schmidt of the Cote d′Azur.
Authors: GUELLA G. , AMADE P. , PIETRA F. 
Published: May 2016

AbstractIn addition to known difurane terpenoids such as (Ia), the new natural products (II)‐(IV) are isolated from the sponge specified in the title.
ChemInform Abstract: Synthesis of 4‐O‐(3,4,6‐Tri‐O‐acetyl‐2‐deoxy‐2‐phthalimido‐β‐D‐glucopyranosyl)‐1,6‐anhydro‐3‐O‐(4‐methoxybenzoyl)‐β‐D‐mannopyranose: A Versatile Intermediate for the Preparation of N,N‐Diacetylchitobiose Derivatives.
Authors: KLOOSTERMAN M. , WESTERDUIN P. , VAN BOOM J. H. 
Published: May 2016

AbstractThe triflate (Ib) from the D‐mannopyranose (Ia) reacts with K‐phthalimide (II) by Walden inversion to give the D‐glucopyranose derivative (III).
ChemInform Abstract: Acylphosphonates. Part 5. A New Method for Stereospecific Generation of Phosphorothioate via Aroylphosphonate Intermediate.
Authors: FUJII M. , OZAKI K. , KUME A. , SEKINE M. , HATA T. 
Published: May 2016

AbstractAus den Aroylphosphonsäuren (I) erhält man in der angegebenen Weise die Thiophosphorsäureester (VIII) bzw. (X).
ChemInform Abstract: Methylmalonylcarba(dethia)‐Coenzyme A as Substrate of the Coenzyme B12‐Dependent Methylmalonyl‐CoA Mutase: Enzymatic Rearrangement of a β‐ to a γ‐Keto Acid.
Authors: MICHENFELDER M. , RETEY J. 
Published: May 2016

AbstractThe title compound (XII), an analogue of the known methylmalonyl‐CoA (XIV), is a model compound that may be used to gain insight into the mechanism of action of methylmalonyl‐CoA mutase (m.); m. catalyzes the reversible rearrangeä ment of (XIV) to give succinyl‐CoA (this is an important step in propionic acid metabolism).
ChemInform Abstract: New Ferroelectric Ceramics of Compositions Deriving from LiTaO3 and with High Shrinking Coefficients.
Authors: JOO G. T. , RAVEZ J. , HAGENMULLER P. 
Published: May 2016

AbstractSorne new solid solutions have been prepared in the sy‐ " stems LiTaO3 ‐ (MO)2 ‐ (TiO2)2 (M: Mg or Zn).
ChemInform Abstract: Adsorptive and Catalytic Properties of Supported Metal Oxides.
Authors: RETHWISCH D. G. , DUMESIC J. A. 
Published: May 2016

AbstractIR spectroscopy of adsorbed NO has been used to investigate the nature of ferrous cations supported at low 1oading( 1°C /o) on SiO2, Al2O3, TiO2, MgO and ZnO.
ChemInform Abstract: Adsorptive and Catalytic Properties of Supported Metal Oxides.
Authors: RETHWISCH D. G. , DUMESIC J. A. 
Published: May 2016

AbstractSupported (on SiO2, Al2O3, TiO2, MgO and ZnO) iron samples have been studied after pretreatment in CO/COZ gas mixtures at 660 Kwhere the COzCOz ratio has been varied from oxidizing to reducing conditions.
ChemInform Abstract: Charge‐Discharge Characteristics of the Lithium Electrode in Mixed Ether Electrolytes.
Authors: MORITA M. , MIYAZAKI H. , MATSUDA Y. 
Published: May 2016

AbstractThe electric conductivity and the charge‐discharge behavior of the Li electrode have been investigated in mixed ether solutions of 1,2‐dialkoxyethanes with 1,3‐dioxolane or THF containing some lithium salts.
ChemInform Abstract: Initial Stages of Aluminium Porous Anodization Studied by Auger Electron Spectroscopy.
Authors: PARKHUTIK V. P. 
Published: May 2016

AbstractComposition and morphology of alumina species representing the initial stages of aluminium porous oxide anodization in sulfuric, oxalic, and phosphoric acid solutions are investigated by AES combined with ion sputter etching.
ChemInform Abstract: Studies on the n‐GaAs Photoanode in Aqueous Electrolytes. Part 3. Recombination Resistance.
Authors: VANMAEKELBERGH D. , GOMES W. P. , CARDON F. 
Published: May 2016

AbstractOn the basis of the results of photocurrent and impedance measurements, a model (previously introduced by the authors) of the resistive behaviour under illumination is discussed, in which it is assumed that surface recombination is involved.
ChemInform Abstract: 3‐Phenyl‐1,2,4‐triazol‐5‐one (PTR) as a Corrosion Inhibitor for Copper.
Authors: AL‐KHARAFI F. M. , AL‐HAJJAR F. H. , KATRIB A. 
Published: May 2016

AbstractThe effectiveness of PTR as a corrosion inhibitor for copper is ascertained from the polarisation behaviour of copper electrodes in 30% ethylene glycol solution containing 100 ppm S035" , 100 ppm C1′, and 100 ppm HCO; at 60°C. With the aid of XPS it is shown that the inhibition must be attributed to the formation of a Cu(II) complex forming a strongly adherent protective layer on the metal surface.
ChemInform Abstract: Reactions of Chlorine with Liquid Metals. Part 3. Bismuth.
Authors: BALOOCH M. , SIEKHAUS W. J. , OLANDER D. R. 
Published: May 2016

AbstractThe reaction of C12 with solid and liquid Bi has been studied over the temp. range 400‐8OOK and C12 pressures of 5‐ l0′6‐2‐ 10"′ torr (modulated molecular beam‐MS).
ChemInform Abstract: Photolysis of FN3 at 193 nm.
Authors: PATEL D. , PRITT A. T. JUN. , BENARD D. J. 
Published: May 2016

AbstractThe photolysis of FN3 by an ArF excimer laser is found to yield both excited NF(b) and N2(A) photofragments in approximate yields of 5% and 25%, respectively.
ChemInform Abstract: MnGaInS4 (I) and MnIn2S2Se2 (II), Two New Compounds with ZnIn2S4 Structure
Authors: HAEUSELER H. 
Published: May 2016

Abstractcan be prepared by sintering mixtures of MnS, Ga2S3, In2S3, and In2Se3 at 800 ° C in evacuated fused silica ampules.
ChemInform Abstract: Bolaamphiphiles and Monolayer Lipid Membranes Made from 1,6,19,24‐Tetraoxa‐ 3,21‐cyclohexatriacontadiene‐2,5,20,23‐tetrone.
Authors: FUHRHOP J.‐H. , DAVID H.‐H. , MATHIEU J. , LIMAN U. , WINTER H.‐J. , BOEKEMA E. 
Published: May 2016

AbstractAddition of appropriate nucleop‐hiles to the maleic diester moieties in the macrotetrolide (III) leads to the bolaamphiphiles ("bolytes") (IV).
ChemInform Abstract: S‐C‐P Anomeric Interactions. Part 4. Conformational Analysis of 2‐(Diphenylphosphinoyl)‐1,3‐dithiane.
Authors: JUARISTI E. , VALLE L. , VALENZUELA B. A. , AGUILAR M. A. 
Published: May 2016

Abstract1H NMR spectroscopy and X‐ray crystallographic studies demonstrate the predominance of the axial conformer (II) of the title compound.
ChemInform Abstract: Nucleophilic Attack on a Carbonyl Group Conjugated to a Chiral Centre: A Search for a Vinylogous Cram′s Rule.
Authors: FLEMING I. , KUEHNE H. + , TAKAKI K. 
Published: May 2016

AbstractIn a Search for a Vinylogous Version of Cram′s rule, the ketones (I), (IV) and (VIII) were reduced.
ChemInform Abstract: Onium Ions. Part 34. The Methoxydiazonium Ion: Preparation, 1H, 13C, and 15N NMR and IR Structural Studies, Theoretical Calculations, and Reaction with Aromatics.
Authors: OLAH G. A. , HERGES R. , LAALI K. , SEGAL G. A. 
Published: May 2016

AbstractThe title ion (II), which is stable below ‐ 30°C, is generated by methylation of N2O in accordance with the scheme.
ChemInform Abstract: Synthesis of β‐Chloroimines.
Authors: SULMON P. , DE KIMPE N. , VERHE R. , DE BUYCK L. , SCHAMP N. 
Published: May 2016

Abstractβ‐Chloraldehyde (I), die auf verschiedenen Wegen zugänglich sind, können mit primären Aminen (II) entweder in Gegenwart von Titan(IV)‐chlorid oder in Gegenwart von Magnesiumsulfat zu β‐Chloraldiminen (III) kondensiert werden.‐ β‐Chlorketone (IV) lassen sich nur auf dem ersten Weg in Ke timine (V) überführen.
ChemInform Abstract: A Short Route to 2‐(6‐Methoxycarbonylhexyl)‐cyclopent‐2‐en‐1‐one.
Authors: BOGA C. , SAVOIA D. , TROMBINI C. , UMANI‐RONCHI A. 
Published: May 2016

AbstractDie Umsetzung der Grignard‐Verbindung (I) mit dem Dicarbonsäuremonoesterchlorid (II) führt zum Keton (III), das nach Hydrolyse zum Ketoaldehyd (IV) basisch zum Prostaglandin‐Zwischenprodukt (V) cyclisiert wird.
ChemInform Abstract: Synthesis of Vinyl Iodides from Vinyl Triflates and Magnesium Iodide.
Authors: GARCIA MARTINEZ A. , MARTINEZ ALVAREZ R. , GARCIA FRAILE A. , SUBRAMANIAN L. R. , HANACK M. 
Published: May 2016

AbstractDie Umsetzungen von Vinyl‐tri?aten (I) mit Magnesiumiodid in Gegenwart von Triethylamin in Cyclohexan oder Schwefelkohlenstoff führen zu Vinyliodiden (II).
ChemInform Abstract: Substituted Benzotrichloride Synthesis by Phase Transfer Catalyzed Chlorination.
Authors: CHUPP J. P. , GRABIAK R. C. , LESCHINSKY K. L. , NEUMANN T. L. 
Published: May 2016

AbstractDie Benzyl‐ und Benzalchloride (I) lassen sich durch Tetrachlormethan oder Hexachlorethan (II) unter Phasen‐Transfer‐Bedingungen in Benzotrichloride (III) überführen.
ChemInform Abstract: Selective O‐Alkylation of Phenol with Methanol.
Authors: PIERANTOZZI R. , NORDQUIST A. F. 
Published: May 2016

AbstractEs wird die katalytische Flüssig‐ Phasen‐Alkylierung von Phenol mit Methanol in einem kontinuierlich arbeitenden Durchflußreaktor untersucht.
ChemInform Abstract: An Asymmetric Strecker Synthesis of (R)‐(+)‐2‐Methyl‐3‐phenylalanine: An Efficient Preparation.
Authors: SUBRAMANIAN P. K. , WOODARD R. W. 
Published: May 2016

AbstractDie Strecker‐ Reaktion des Ketons (1) mit dem optisch aktiven Amin (II) und Natriumcyanid ergibt mit sehr hoher Diastereoselektivität das Aminonitril (IIIa), aus dem durch Verseifung und Hydrierung die im Titel genannte Aminosäure (V) mit hoher optischer Reinheit erhalten wird.
ChemInform Abstract: Reactions of S‐Alkyl‐NN‐Disubstituted Thioamide Salts. Part 5.
Authors: BEDDOES R. L. , MILLS O. S. , STANSFIELD F. 
Published: May 2016

AbstractThe known triazenes (I) are smoothly converted to the diamidinium iodides (II) in fair to good yields.
ChemInform Abstract: Synthesis of 5‐Arylpyrimidine‐2‐carboxylic Acids and Liquid‐Crystalline Properties of Their Aryl Esters.
Authors: MIKHALEVA M. A. , KOLESNICHENKO G. A. , RUBINA K. I. , GOL'DBERG YU. SH. , SAVEL'EV V. A. , LEITIS L. YA. , SHIMANSKAYA M. V. , MAMAEV V. P. 
Published: May 2016

AbstractAus den Pyrimidinsulfonen (I) werden über die Nitrile (II) bzw. auch aus den Methylpyrimidinen (IV) über die Styrylpyrimidine (V) die Pyrimidincarbonsäuren (III) und (VI) hergestellt.
ChemInform Abstract: Reaction of 2‐Hydroxy‐1,4‐naphthoquinone with Aldehydes. Synthesis of 2‐Hydroxy‐ 3‐alk‐1‐enylnaphthoquinones.
Authors: BOCK K. , JACOBSEN N. , TEREM B. 
Published: May 2016

AbstractBei der säurekatalysierten Kondensation des Hydroxychinons (I) mit (+)‐Citronellal (II) entsteht anstelle des erwarteten Naphthochinonderivats (VIa) der Tetracyclus (III).
ChemInform Abstract: Facile Synthesis of Alkyl 5‐Alkoxy‐3‐oxopentanoates.
Authors: SANCHEZ I. H. , LARRAZA M. I. , BRENA F. K. , CRUZ A. , SOTELO O. , FLORES H. J. 
Published: May 2016

AbstractDurch Umsetzung der Säurechloride (I) mit zwei Äquivalenten der Phosphorane (II) werden die Acylierungsprodukte (III) erhalten, die mit Aluminium‐Amalgam zu den Alkoxy‐oxoestern (IV) gespalten werden.
ChemInform Abstract: Hydrogenation of Furfural on Catalysts Containing Polymers.
Authors: KARAKHANOV E. A. , NEIMEROVETS E. B. , PSHEZHETSKII V. S. , DEDOV A. G. 
Published: May 2016

AbstractDie Hydrierung von Furfural (I) an Rhodiumkatalysatoren mit makromolekularen Liganden wie Polyacrylsäure, Styrol‐Maleinsäure‐Copolymer oder Methylmethacrylat‐Maleinsäure‐Copolymer wird untersucht.
ChemInform Abstract: Interaction of Ethoxyacetaldehyde with 1,3‐Dicarbonyl Compounds.
Authors: TANCHUK N. M. , VARTANYAN M. M. , KARZHAVINA N. P. , KNYAZHANSKII S. YA. , RUNOVA E. A. , KARAKHANOV E. A. 
Published: May 2016

AbstractEthoxyacet‐ ,aldehyd (I) reagiert in Gegenwart von Piperidininiumacetat mit 1,3‐Dicarbonylverbindungen (II) zu β,y‐ungesättigten Verbindungen (III), die unter den Reaktionsbedingungen oder auch unter dem Einfluß von Essigsäure oder Trifluoressigsäure zu Dihydrofuranen (IW und (Wcyclisieren.
ChemInform Abstract: Synthesis of 5‐Hydroxy‐3,4‐dihydro‐naphthalene‐1,8‐carbolactone and Its Derivatives.
Authors: LAHAROTTE C. , BOUAZIZ Z. , ROUGNY A. , FILLION H. 
Published: May 2016

AbstractDie im Titel genannte Verbindung (III) und ihre Derivate (IV)‐(VI) werden, ausgehend vom hydrierten Naphthochinonderivat (I), auf dem gezeigten Weg hergestellt.