bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis of α‐Diethylaminocarboxylic Acid Diethylamides from α‐Trichloromethylcarbinols of Their Acetates by Phase Transfer Catalysis.
Authors: KRYSHTAL' G. V. , ZHDANKINA G. M. , YANOVSKAYA L. A. 
Published: May 2016

AbstractDie Trichlormethylcarbinole bzw. ihre Acetate (I) reagieren unter Phasen‐Transfer‐Bedingungen mit Diethylamin (II) über die Dichlorhalogenepoxide zu den Tetraethyl‐α‐aminosäureamiden (III).
ChemInform Abstract: Ring Opening and Ring‐Chain Tautomerism in 2‐Carbalkoxy‐ and 2‐Acyl‐2,3‐dihydro‐1,4‐benzodioxins.
Authors: ROSNATI V. , SALIMBENI A. 
Published: May 2016

AbstractThe behavior of the title compounds (I) under the conditions (A) or (B) is studied in detail.
ChemInform Abstract: Pseudo‐Sugars. Part 12. Synthesis of Methyl D,L‐(1,3/2,4,5)‐ and D,L‐(1,3,4/2,5)‐2,3,4,5‐Tetrahydroxycyclohexane‐1‐carboxylates.
Authors: OGAWA S. , YATO Y. , NAKAMURA K. , TAKATA M. , TAKAGAKI T. 
Published: May 2016

AbstractDas aus dem Bromlacton (I) entstehende Dibromid (II) wird über die Cyclohexencarbonsäure (IIIa) in den ungesättigten Ester (IIIb) übergeführt.
ChemInform Abstract: Metacyclophanes and Related Compounds. Part 18. Preparation of anti‐ 5,14‐Di‐tert‐butyl‐8,17‐dimethyl(2.3)metacyclophan‐1‐ene and anti‐5,15‐ Di‐tert‐butyl‐8,18‐dimethyl(2.4)metacyclophan‐1‐enes with Dichlorocarbene.
Authors: YAMATO T. , KOBAYASHI K. , ARIMURA T. , TASHIRO M. , YOSHIHIRA K. , KAWAZOE K. , SATO S. , TAMURA C. 
Published: May 2016

AbstractThe reaction of the metacyclophan‐1‐enes (Ia) ‐ (Ic) with dichlorocarbene is investigated.
ChemInform Abstract: Bridged (14)Annulenes with Phenanthrene‐Perimeter: syn‐1,6:7,12‐Bismethano(14)annulene.
Authors: VOGEL E. , PUETTMANN W. + , DUCHATSCH W. , SCHIEB T. , SCHMICKLER H. , LEX J. 
Published: May 2016

AbstractThe title compound (VI) is synthesized starting from cyclopropabenzene (I) via 1,6‐diiodocycloheptatriene (II) (no yield given), the iodocarbonitrile (III), the bis‐carbonitrile (IV) (the Ni(0)‐agens used is prepared by treating (Ph3P)2NiCl2/Ph3P with activated zinc in DMF), andthe bis‐aldehyde (V).
ChemInform Abstract: Synthesis and Diels‐Alder Reactivity of 2,3,6,7‐Tetrakis(methylene)bicyclo(3.2.1)octane.
Authors: GABIOUD R. , VOGEL P. 
Published: May 2016

AbstractReduction of the iron tricarbonyl mesylate (I) affords the rearrangedtetraene complex (II) which is converted to the free tetraene (III).
ChemInform Abstract: Transition Metal Catalyzed Reduction of Azidoarenes to Aminoarenes with Carbon Monoxide‐Water System.
Authors: SHIM S. C. , CHOI K. N. , YEO Y. K. 
Published: May 2016

AbstractDie Arylazide (I) werden unter Druck mit Kohlenmonoxid und Wasser in Gegenwart von Rhodium‐ bzw. Palladium‐Katalysatoren zu den Anilinen (II) reduziert.
ChemInform Abstract: Substitution at Secondary Benzylic Carbon with Aluminum Reagents: A Facile Synthesis of (.+‐.)‐Naproxen.
Authors: HIYAMA T. , INOUE M. 
Published: May 2016

AbstractNaproxen (IVa) is prepared from the alcohol (I) in three steps with substitution of the acetate in (II) by cyanide as the key step.
ChemInform Abstract: A Stereocontrolled Synthesis of 2,3,5‐Trisubstituted Tetrahydrofuransfrom Aldolized γ‐Diketones via Cyclization‐Reduction Process.
Authors: MUKAIYAMA T. , HAYASHI M. , ICHIKAWA J. 
Published: May 2016

AbstractBei der Reaktion der Diketone (I) mit den Aldehyden (II) werden Gemische aus den anti‐ und syn‐konfigurierten aldolisierten γ‐Diketonen (IV) bzw. (V) erhalten.
ChemInform Abstract: Reaction of Organic Nitriles with Benzamidoxime.
Authors: YAROVENKO V. N. , ZAVARZIN I. V. , KRAYUSHKIN M. M. 
Published: May 2016

AbstractDie aliphatischen Nitrile (II) werden an Benzamidoxim (I) zu den disubstituierten 1,2,4‐Oxadiazolen (III) cycloaddiert.
ChemInform Abstract: The Formaldehyde‐Levopimaric Acid Adduct Revisited.
Authors: FRIEDRICH J. D. , SETTINE R. L. 
Published: May 2016

AbstractThe chemistry of the formaldehyde‐levopimaric acid adduct (I) is reinvestigated, e.g. acid hydrolysis gives (II) and (III) and catalytic hydrogenation yields (IV) and (V).
ChemInform Abstract: Synthesis of 2‐Acetamido‐1,5‐imino‐1,2,5‐trideoxy‐D‐mannitol and of 2‐Acetamido‐1,5‐imino‐1,2,5‐trideoxy‐D‐glucitol, a Potent and Specific Inhibitor of a Number of β‐N‐Acetylglucosaminidases.
Authors: FLEET G. W. J. , SMITH P. W. , NASH R. J. , FELLOWS L. E. , PAREKH R. B. , RADEMACHER T. W. 
Published: May 2016

AbstractDie im Titel genannten Verbindungen (IX) und (VI) werden ausgehend von den N‐geschützten Aminen (Ib) bzw. (Ia) auf den im Schema angegebenen Wegen synthetisiert.
ChemInform Abstract: Hydroxyiminoisoquinolin‐3(2H)‐ones. Part 5. Synthesis of 4‐Amino‐1,2,3,4‐tetrahydroisoquinolines.
Authors: TIKK I. , DEAK G. , TOTH G. , SZOLLOSY A. , TAMAS J. 
Published: May 2016

AbstractReductive acylation of the iminodihydroisoquinolinones (I) yields theacetylamino compounds (III), which are converted to the aminotetrahydroisoquinolines (V).
ChemInform Abstract: Condensed Heteroaromatic Ring Systems. Part 8. Synthesis of 3‐Substituted Isocoumarins from o‐Halobenzoic Acid Derivatives.
Authors: SAKAMOTO T. , AN‐NAKA M. , KONDO Y. , YAMANAKA H. 
Published: May 2016

AbstractDie Ethinylierung der Arylhalogenide (I) mit den Acetylenen (II) in Gegenwart des Palladiumkatalysators (III) führt zu den bis‐substituierten Acetylenderivaten (IV).
ChemInform Abstract: Synthesis of Indolizinones and a Pyridoazepinone: A New Method for the Annulation of Pyridinones.
Authors: THOMAS E. W. 
Published: May 2016

Abstract2‐Methoxypyridine (I) is regiospecifically alkylated by the organolithium compounds (II), producing the dihydropyridines (III), which are dehydrogenated to give the pyridines (IV).
ChemInform Abstract: 2,3,4,5‐Tetrahydro‐1,6‐diethyl‐3,4‐propan‐6a‐thia(SIV)‐1,3,4,6‐tetra‐azapentalene‐2,5‐dithione.
Authors: MATSUMURA N. , TOMURA M. , YONEDA S. , TORIUMI K. 
Published: May 2016

AbstractDurch Lithiierung des cyclischen Thioharnstoffs (I) und nachfolgende Reaktion des nicht isolierten Dilithium‐Salzes (II) mit ω‐Chloracetophenon (III) und Ethylisothiocyanat (IV) wird das Heteropentalen (V) in einer Eintopfreaktion hergestellt.
ChemInform Abstract: Pyrimidines. Part 57. A Versatile Synthesis of Pyrimido(4,5‐d)pyrimidine‐2,4,5‐trione Derivatives.
Authors: HIROTA K. , HUANG J. , SAJIKI H. , MAKI Y. 
Published: May 2016

AbstractDie im Titel genannten Verbindungen (III), (V) und (VII) werden durchCyclokondensation der Uracil‐Derivate (I) mit dem Amidacetal (II), denAnhydriden (IV) oder dem N,N'‐Carbonyldiimidazol (VI) erhalten.
ChemInform Abstract: Synthesis of 4′‐Vinylbenzo‐3n‐crown‐n Ethers (4≤≤10).
Authors: TALMA A. G. , VAN VOSSEN H. , SUDHOELTER E. J. R. + , VAN EERDEN J. , REINHOUDT D. N. 
Published: May 2016

AbstractThe title compounds (VI) are prepared in four steps starting with a cesium‐templated cyclization of the catechol (I) with the dimesylates (II) of oligoethylene glycols.
ChemInform Abstract: 2,6‐Diisopropylphenylimino‐thexylborane: Synthesis and Reactions.
Authors: ARMBRECHT M. , MELLER A. 
Published: May 2016

AbstractDurch Umsetzung eines Gemisches aus den Boranen (I) ‐ (III) mit Dimethylbuten (IV) entsteht das Isohexyldibromboran (V), das mit dem Anilin(VI) unter Basenkatalyse das Anilinoboran (VII) liefert.
ChemInform Abstract: Insertion of Dichloroacetylene into P‐S Bond of Trialkyltrithiophosphites.
Authors: SINYASHIN O. G. , ZUBANOV V. A. , BATYEVA E. S. , PUDOVIK A. N. 
Published: May 2016

AbstractDichloracetylen (II) wird in die P‐S‐Bindung der Trialkyltrithiophosphite (I) eingeschoben, wobei die Dithiophosphonite (III) gebildet werden.
ChemInform Abstract: Reactive E=C (p‐p) π‐Systems. Part 9. Diels‐Alder Reactions of theAcyclic Arsaalkene F3CAs=CF2.
Authors: GROBE J. , LE VAN D. 
Published: May 2016

AbstractDie thermische Eliminierung von Fluortrimethylstannan (II) aus dem Stannyl‐bis‐trifluormethylarsan (I) liefert das nicht isolierte Perfluorarsapropen (III), dessen Diels‐Alder‐Reaktion mit den Dienen (IV) die Cycloaddukte (V) zugänglich macht.
ChemInform Abstract: Dimeric Chloro(dicyclopentadienyldimethylsilyl)ytterbium(III), a RareExample of a Complex Involving Metal‐Bridging Instead of Chelating (Me2Si(η5‐C5H4)2) Ligands.
Authors: HOECK N. + , OROSCHIN W. , PAOLUCCI G. , FISCHER R. D. 
Published: May 2016

AbstractThe title complex (I) is formed from YbCl3 and Na2(Me2Si(η5‐C5H4)2).
ChemInform Abstract: π‐Arene Complexes. Part 3. End‐to‐End Bridging Thiocarbonyl Complexes. Crystal and Molecular Structure of (η6‐C6H5Me)(CO)2CrCSCr(CO)5.
Authors: LOTZ S. , PILLE R. R. , VAN ROOYEN P. H. 
Published: May 2016

AbstractThe dinuclear complexes (III) are prepared by 1:1‐molar reactions of the mononuclear thiocarbonyl‐η6‐arene complexes (II) with photolytically generated Cr(CO)5(THF).
ChemInform Abstract: Thermolysis of a Chromium Biscarbene Chelate Complex: Synthesis of Dienes.
Authors: HUY H. T. , LEFLOCH P. , LOUIS J. M. , FETIZON M. 
Published: May 2016

AbstractDie Thermolyse des Bis‐carbenchrom‐Komplexes (I) liefert ein Gemisch aus dem Di‐ethoxy‐butadien (II), dem Chrombenzol‐Komplex (III) und demBis‐chrombenzol‐Komplex (IV).
ChemInform Abstract: Organometallic Lewis Acids. Part 24. Directed Synthesis of Rhenamolybdatetrahedranes: Nucleophilic Addition of Pentacarbonylrhenate(1‐) to Alkyne Ligands in Cationic Molybdenum Complexes.
Authors: BECK W. , MUELLER H.‐J. + , NAGEL U. 
Published: May 2016

AbstractThe nucleophilic addition of (Re(CO)5)‐ to the alkyne ligands in the Mo complexes (I) leads to the μη2,η2‐alkyne‐bridged complexes (II).
ChemInform Abstract: Multiple Bonds between Main Group Elements and Transition Metals. Part 8. Cycloadditions of Heterocumulenes to Oxorhenium‐Semisandwich‐ Complexes: Synthesis of New Metallacycles.
Authors: KUESTHARDT U. + , HERRMANN W. A. , ZIEGLER M. L. , ZAHN T. , NUBER B. 
Published: May 2016

AbstractDer Cyclopentadienyl‐trioxorhenium‐Komplex (III) addiert Diphenylketen (II) zu dem Rhenio‐dioxolanon (I).
ChemInform Abstract: Early Members of a Homologous Series Based on Linked GeM2 Triangles (M: Co, Fe): Structures of Ge2Co4Fe2(CO)21 and Ge3Co8(CO)26.
Authors: ANEMA S. G. , MACKAY K. M. , MCLEOD L. C. , NICHOLSON B. K. , WHITTAKER J. M. 
Published: May 2016

AbstractThe reaction of Co2(CO)8 with the four‐membered ring compound (I) yields the product (II), which consists of a central Fe2(CO)7 unit with two links through Ge to Co2(CO)7 groups.
ChemInform Abstract: ζ‐(ET)2AuBr2, a New Type of Structure for the Organic Radical Cation Salts (ET)2AuX2.
Authors: AMBERGER E. , POLBORN K. , FUCHS H. 
Published: May 2016

AbstractThe title compound obtained by electrocrystallization from THF is formed by galvanostatic oxidation of ET (ET: bis(ethylenedithio)tetrathiafulvalene) in the presence of Bu4N(AuBr2) under certain conditions.
ChemInform Abstract: t‐(ET)2Au(CN)2 and t‐(ET)2AuBr2, Organic Radical Cation Salts with Twist Structure.
Authors: AMBERGER E. , FUCHS H. , POLBORN K. 
Published: May 2016

AbstractNot only the size of anions but also their "Pearson softness" is decisive for determining which structures (ET)2X radical cation salts form.
ChemInform Abstract: Reactions of the Metallodrug Auranofin ((1‐Thio‐β‐D‐glucopyranose‐2,3,4,6‐tetraacetato‐S)(triethylphosphine)gold) with Biological Ligands Studied by Radioisotope Methodology.
Authors: ECKER D. J. , HEMPEL J. C. , SUTTON B. M. , KIRSCH R. , CROOKE S. T. 
Published: May 2016

AbstractThe title compound (I) is an orally active drug in the treatment of rheumatoid arthritis.
ChemInform Abstract: Synthesis and Structure of ((Ph3P)3Ir(μ3‐H)(μ‐H)2Ag2(OSO2CF3)(H2O))(CF3SO3), a Complex with a Bent Ag‐Ir‐Ag Chain.
Authors: BRAUNSTEIN P. , GOMES CARNEIRO T. M. , MATT D. , TIRIPICCHIO A. , TIRIPICCHIO CAMELLINI M. 
Published: May 2016

AbstractIn a first example of a double Ag+ addition to a single metal center the reaction of two equiv. of the Ag salt (II) with the mer‐complex (I) yields the new complex (III), whose structure is determined by X‐rayanalysis (space group P21/n; Z=4).
ChemInform Abstract: Addition of Hydrogen Halides to Isolongifolene: Formation of Novel Sterically‐Diverted Bicyclic Monoolefinic Primary Halides.
Authors: REDDY R. T. , NAYAK U. R. 
Published: May 2016

AbstractIsolongifolene (I) (prepared by treatment of longifolene in benzene with a catalytic amount of BF3·OEt2) is converted to the bicyclic halides (III) on reaction with HBr (30% in AcOH) or HI (gas) respectively.
ChemInform Abstract: Reactivity of Methyl Labdanolate with Lead Tetraacetate.
Authors: DE PASCUAL TERESA J. , URONES J. G. , MONTANA PEDRERO A. , BASABE BARCALA P. 
Published: May 2016

Abstract1. The reaction of the title compound (Ia) with Pb‐tetraacetate (LTA) using various (see table) thermal or photochemical conditions ((A) or (B)) yields mainly the products (Ib), (II)‐(IV).
ChemInform Abstract: Bromination of 5α‐Cholestane‐3,6‐dione.
Authors: HABIB R. , HUSAIN MUBARAK , HUSAIN MASHKOOR , KHAN N. H. 
Published: May 2016

AbstractBromination of (I) with one equiv. of bromine gives (II), which is probably a dehydrobromination product of 5α‐bromocholestane‐3,6‐dione.
ChemInform Abstract: Transformed Steroids. Part 152. Photocycloaddition of Pentyne‐1 to 16‐Dehydropregnenolone Acetate.
Authors: KAMERNITSKII A. V. , IGNATOV V. N. , LEVINA I. S. , SEREBRYAKOV E. P. , BOGDANOV V. S. , CHEREPANOVA E. G. 
Published: May 2016

AbstractDie (2 + 2)‐Photoaddition von Propylacetylen an 16‐Dehydropregnenolonacetat (I) verläuft regio‐ und stereospezifisch zu dem Cyclobutenopregnenolon (II), das zu dem Cyclobutano‐Derivat (III) hydriert wird.
ChemInform Abstract: Inverted Stereoselectivity in Grignard Additions to Chiral Aldehydes by Use of Polyethers.
Authors: REITSTOEEN B. , KILAAS L. , ANTHONSEN T. 
Published: May 2016

AbstractThe stereoselectivity of organometallic additions to aldehydes and ketones with an alkoxy function at a chiral α carbon is usually explained on the basis of a chelation mechanism.
ChemInform Abstract: Dioxolanylium Ions Derived from Carbohydrates. Part 10. Nucleophilic trans Opening with the Trichloroacetimidoyl Neighbouring Group.
Authors: JACOBSEN S. 
Published: May 2016

AbstractOxidation of the galactosan (Ib) obtained from (Ia) (endo/exo mixture) with trichloroacetonitrile/NaH generates a fused dioxolanylium ion (II) which rearranges to an oxazoline derivative (IIIa) with gulo configuration.
ChemInform Abstract: Synthesis of Anomeric 5‐Cyclopropyl‐2′‐deoxyuridines and 1H NMR Spectroscopic Study of Their Conformation.
Authors: BASNAK I. , FARKAS J. , ZAJICEK J. , HAVLAS Z. 
Published: May 2016

AbstractThe title compounds (IIIb) or (IVb) are prepared by ammonolysis of the derivatives (IIIa) or (IIIb), resp., obtained from the compounds (I)and (II).
ChemInform Abstract: Photo‐Oxygenation of Polyhydroxyalkylfurans: Rearrangement of O‐Acetyl Derivatives. Part 2.
Authors: LOPEZ APARICIO F. J. , ROBLES DIAZ R. , ISAC GARCIA J. , GARCIA CALVO‐FLORES F. 
Published: May 2016

AbstractDurch photolytische Oxidation der Furan‐Derivate (I) entstehen die 1,4‐Endoperoxide (II) als Diastereomerenpaare, die sich bei Raumtemperatur in die Epoxide (V) und/oder (VI) umlagern.
ChemInform Abstract: C‐Methylation of Sucrose: Synthesis of 6‐ and 6′‐C‐Methylsucrose.
Authors: TOUFELLI I. A. , DZIEDZIC S. Z. , RATHBONE E. B. 
Published: May 2016

AbstractAus dem Sucrose‐Derivat (Ia) wird über die Stufe (Ib) zunächst (Ic) dargestellt und nach Oxidation zu dem instabilen Aldehyd mit Methylmagnesiumiodid in den verzweigten Zucker (IIa) umgewandelt.
ChemInform Abstract: Synthesis of Branched‐Chain Nitro Sugars. A Stereoselective Route to D‐Rubranitrose.
Authors: GIULIANO R. M. , DEISENROTH T. W. , FRANK W. C. 
Published: May 2016

AbstractTwo different methods of preparing the amino sugar derivative (IV) from the allylic alcohol (Ia) are described.
ChemInform Abstract: Stereoselectivity in the Synthesis of 5′‐Alkylated Nicotines.
Authors: SHIBAGAKI M. , MATSUSHITA H. , KANEKO H. 
Published: May 2016

AbstractDie aus Cotinin (I) und den Organo‐Lithiumverbindungen (II) hergestellten Enamine (III) werden durch Natriumcyanoboranat zu Gemischen aus den cis‐ (IV) und trans‐Alkylnicotin‐Derivaten (V) reduziert.
ChemInform Abstract: Synthetic Study of cis‐3‐Amino‐4‐(1‐hydroxyalkyl)azetidin‐2‐ones Using L‐Aspartic Acid as a Chiral Synthon.
Authors: TAKAHASHI Y. , YAMASHITA H. , KOBAYASHI S. , OHNO M. 
Published: May 2016

AbstractDie geschützte Asparaginsäure (I) wird als Synthon für die Synthese von β‐Lactam‐Derivaten wie (II) eingesetzt.
ChemInform Abstract: 1,4,4‐Trimethylbicyclo(3.2.0)heptane‐3‐one. A Key Intermediate in theSynthesis of (.+‐.)‐Grandisol, a Sex Pheromone Component of the Boll Weevil Anthonomus grandis.
Authors: ROEMMING C. , SKATTEBOEL L. , STENSTROEM Y. 
Published: May 2016

AbstractThe synthesis of the title intermediate (IX) starts from the diketone(III) (space group: PT1, Z=2), which is obtained from the reaction of the known ketones (Ia) or (Ib) with OsO4 or O3.
ChemInform Abstract: Moessbauer and DTA Studies of K2SO4‐ZnSO4‐Fe2(SO4)3 Glasses.
Authors: NISHIDA T. , TAKASHIMA Y. 
Published: May 2016

AbstractThe Mößbauer parameters indicate a gradual decrease of the coordination number of Fe3+ from six to four when the K2SO4 content is > 60 mol%.
ChemInform Abstract: Activation Analysis of Oxygen in SnO2 and Zn2SnO4 Crystals.
Authors: YOSHIDA R. , HASEGAWA Y. , YAMAI I. , KODAIRA K. , MATSUSHITA T. 
Published: May 2016

AbstractResults of 14 MeV neutron activation analysis show that the oxygen contents of crystals of the title compounds grown by the vapor phase method are smaller than the theoretical values.
ChemInform Abstract: On the Decay of the Dichloride Anion Cl‐ 2 in Aqueous Solution.
Authors: WAGNER I. , KARTHAEUSER J. + , STREHLOW H. 
Published: May 2016

AbstractA flash photolysis technique with conductometric detection is used to measure the decay kinetics of the Cl2‐ anion, which is produced photolytically from Cl‐ ions.
ChemInform Abstract: Synthesis, Properties, and Crystal Structure of the Europium(II) Phosphidehalogenides Eu2PCl, Eu2PBr, and Eu2PI.
Authors: HADENFELD C. , HELDT W. 
Published: May 2016

AbstractPure, brown‐black, crystalline powders of the title compounds (IIIa)‐(IIIc) have been prepared as shown in the scheme or by reaction of Eu, P, and EuX2 in the molar ratio 3:2:1.
ChemInform Abstract: Preparation of Molybdenum Thiotrichloride and Tungsten Thiotetrachloride from the Metal Hexacarbonyls.
Authors: FEDOROV V. E. , FEDIN V. P. , KUZ'MINA O. A. , SEMYANNIKOV P. P. 
Published: May 2016

AbstractThe title compounds (III) and (V) are prepared in high yields and under mild conditions.
ChemInform Abstract: Solid Phase Peptide Synthesis: Structural Characterization by 1H NMR of a Peptide Immobilized on a Polyacrylic Resin.
Authors: MAZURE M. , CALAS B. , CAVE A. , PARELLO J. 
Published: May 2016

AbstractThe 1H NMR spectra are recorded at 360 MHz in DMSO‐d6 for both the protected (I) and the deprotected (II) peptide forms.
ChemInform Abstract: Electron Affinities of Di‐ and Tetracyanoethylene and Cyanobenzenes Based on Measurements of Gas‐Phase Electron‐Transfer Equilibria.
Authors: CHOWDHURY S. , KEBARLE P. 
Published: May 2016

AbstractThe electron affinities (EA) of tetra‐ and trans‐1,2‐dicyanoethylene (I), the two naphthonitriles (II) and the eleven benzonitriles (III) were determined by measurement of the electron‐transfer equilibria A‐ +B = A + B‐ with a pulsed electron high ion source pressure mass spectrometer.
ChemInform Abstract: Electroreduction of the Dioxygen Adduct of Rhodium Tetraphenylporphyrin: (TPP)Rh(O2).
Authors: ANDERSON J. E. , YAO C.‐L. , KADISH K. M. 
Published: May 2016

AbstractThe title reaction is studied in PhCN, THF, and CH2Cl2 by cyclic voltammetry, spectroelectrochemistry, and ESR spectroscopy.
ChemInform Abstract: Electrochemistry and Spectroelectrochemistry of Oxo‐ and Peroxomolybdenum Porphyrin Complexes.
Authors: MALINSKI T. , HANLEY P. M. , KADISH K. M. 
Published: May 2016

AbstractThe electrochemical behaviour of the title complexes (I)‐(IV) is investigated by cyclic voltammetry and voltammetry at a Pt rotating disk electrode in nonaqueous media (CH2Cl2).
ChemInform Abstract: Reversible Oxidation and Rereduction of Magnesium Phthalocyanine Electrodes. Electrochemical Behavior and in situ Raman Spectroscopy.
Authors: KAHL J. L. , FAULKNER L. R. , DWARAKANATH K. , TACHIKAWA H. 
Published: May 2016

AbstractThe reversible redox reaction of Mg phthalocyanine thin films on gold electrodes are observed in various electrolytes, including aqueous NaCl, NaNO3, NaClO4, and potassium hydrogen phthalate, the potential range is given.
ChemInform Abstract: Synthesis with Sulfones. Part 44. Stereoselective Preparation of EE 1,3‐Dienes by Elimination of Benzenesulfinic Acid from E Homoallylic Sulfones.
Authors: HERVE DU PENHOAT C. , JULIA M. 
Published: May 2016

AbstractThe homoallylic disulfones (II) are prepared by alkylation of the disulfones (I) with the iodides (III) or (IV).
ChemInform Abstract: 1,5‐Dicarbonyl Compounds. A General Preparation Method.
Authors: DUHAMEL P. , HENNEQUIN L. , POIRIER J. M. , TAVEL G. , VOTTERO C. 
Published: May 2016

AbstractTreatment of vinylogous hemiacetals (I) with BF3 to generate the delocalized carbocations, and subsequent reaction with silyl enol ethers such as (II) affords the title compounds (III).
ChemInform Abstract: Synthesis of Functionalized 1,4‐Dienes by Addition of Allylic Zinc Compounds to Terminal Alkynes and Their Cyclization to Heterocycles or Carbocycles.
Authors: KNOCHEL P. , NORMANT J. F. 
Published: May 2016

AbstractDie Addition der Allylbromide (I) an die Alkine (II) in Gegenwart vonZink führt regiospezifisch zu den 1,4‐Dienen (III); als Nebenprodukte entstehen geringe Anteile der Dimeren (IV).
ChemInform Abstract: Gas‐Phase Photochemistry of a βγ‐Unsaturated Ketone. Concerted and Radical Mechanisms of the 1,3‐Acetyl Shift in 1,2‐Dimethylcyclopent‐2‐enyl Methyl Ketone.
Authors: REIMANN B. , SADLER D. E. , SCHAFFNER K. 
Published: May 2016

AbstractEmploying static irradiation with GC product analysis and using NO, O2, and trans‐1,3‐pentadiene as scavengers and CO2 as a buffer gas it is shown that roughly 25% of the total 1,3‐acetyl shift (1,3‐AS) (I) → (II) proceeds in an orbital‐symmetry‐allowed concerted fashion from the first excited singlet state and not via radical pairs.
ChemInform Abstract: Addition of Organocuprates to Chiral αβ‐Ethylenic Oxazolidines. Part 2. Nature of the Intermediates, Mechanism and Stereochemistry.
Authors: BERLAN J. , BESACE Y. 
Published: May 2016

AbstractAddition of organocuprates to αβ‐ethylenic oxazolidines leads to a new organo‐copper intermediate species.
ChemInform Abstract: Radical Cation Chain Oxygenation of Dienes by Triplet Oxygen.
Authors: NELSEN S. F. , TEASLEY M. F. , KAPP D. L. 
Published: May 2016

AbstractAlkylated 1,3‐dienes the radical cations of which can achieve s‐cis conformation are shown to oxygenate to endoperoxides by a cation radical chain mechanism.
ChemInform Abstract: Inactivation of Cytochrome P‐450 During Catalytic Oxidation of a 3‐((Arylthio)ethyl)sydnone: N‐Vinyl Heme Formation via Insertion into the Fe‐N Bond.
Authors: ORTIZ DE MONTELLANO P. R. , GRAB L. A. 
Published: May 2016

AbstractA 3‐((2‐arylthio)ethyl)‐4‐methylsydnone has been synthesized and shown to destroy hepatic microsomal cytochrome P‐450 in a time‐ and NADPH‐dependent manner.
ChemInform Abstract: Polymeric Supernucleophilic Pyridine Catalysts: Homogeneous Esterolysis of p‐Nitrophenyl Esters.
Authors: VAIDYA R. A. , MATHIAS L. J. 
Published: May 2016

AbstractPolymerization (Pol.) of 4‐(diallylamino)pyridine (I) gives the catalyst (II).
ChemInform Abstract: Synthesis of Cyclic N‐Thioacylamidines from Aminothiocarbonyl Compounds and Activated Lactames.
Authors: LIEBSCHER J. , PAETZEL M. + , BECHSTEIN U. 
Published: May 2016

AbstractDerivatives of lactames such as amide‐chlorides or lactame‐acetals, are synthesized in situ by the reaction of (I) with POCl3 or with (CH3)2SO4/NaOEt.
ChemInform Abstract: Dissymmetrisation of the Glyoxal Molecule. Part 2. Reaction of Organometallics with 1‐Acetoxy‐1,2,2‐triethoxy Ethane.
Authors: STAMBOULI A. , AMOUROUX R. , CHASTRETTE F. , CHASTRETTE M. , MATTIODA G. , BLANC A. 
Published: May 2016

AbstractThe reaction of various organometallic compounds (III) with the acetate (II) is described.