bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Effects of Halogen Substitution on Reactions of o‐Quinol Acetates with Isopropylmagnesium Bromide and Diisopropylmagnesium.
Authors: MILLER B. , HAGGERTY J. G. 
Published: May 2016

AbstractDie o‐Chino1acetate (I) reagieren mit der Grignard‐Verbindung (II) zu den Phenol‐Derivaten (III)‐(V).
ChemInform Abstract: Syntheses with Nitriles. Part 74. 3‐Amino‐4,4‐dicyano‐3‐butenoate, a Synthetically Useful Dimer from Malononitrile and Cyanoacetate.
Authors: MITTELBACH M. , JUNEK H. 
Published: May 2016

AbstractReaction of (I) with (II) yields the title compounds (III), which are the starting materials for the syntheses of various other compounds (IV)‐(XII).
ChemInform Abstract: Stereospecific Synthesis of the Important Retinoid Synthon Ethyl trans‐ 3‐Formyl‐ 2‐butenoate via Direct Two‐Stage Oxidation of Ethyl 3‐Methyl‐ 2‐butenoate.
Authors: CURLEY R. W. JUN. , TICORAS C. J. 
Published: May 2016

AbstractZur Herstellung des für Retinoid‐Synthesen interessanten Formyl‐crotonsäureesters (III) wird der Dimethylacrylsäureester (I) zunächst mit Selendioxid zum Alkohol (II) und dann weiter mit Braunstein oxidiert.
ChemInform Abstract: Electrophilic Alkylations of Norbornene. Syntheses of 7‐Substituted Norbornenes.
Authors: POCK R. , KLEIN H. , MAYR H. 
Published: May 2016

AbstractThe Lewis acid catalyzed addition of the SNI reactive alkyl halides (I I) to norbornene (I) yields the syn‐alkyl‐exo‐halonorbornanes (III), treatment of which with potassium tert‐butoxide gives the syn‐norbornenes (IV).
ChemInform Abstract: Controlled Functionalization of Cyclohepta‐1,3‐diene: An Approach to the (±)‐Prelog‐Djerassi Lactonic Acids.
Authors: PEARSON A. J. , BANSAL H. S. 
Published: May 2016

AbstractEs wird in der ersten Arbeit eine stereoselektive Synthese des Cycloheptenons (XII) beschrieben.
ChemInform Abstract: Synthesis of Nucleophilic Adducts of Thiols. Part 8. Addition of L‐Glutathione to β,β‐Diethoxycarbonylstyrene Derivatives.
Authors: KIM T.‐R. , CHOI S.‐Y. , SHIN J.‐S. 
Published: May 2016

AbstractThe styrene derivatives (III), prepared by a standard procedure from (I) and (II), react with glutathione (IV) under the optimized conditions given in the scheme to afford the adducts (V) in moderate to good yields.
ChemInform Abstract: 3‐Chloroinden‐1‐ones and Related Compounds. 3‐Chloro Derivatives of 2‐(Phenyl, l′‐Naphthyl and 2′‐Pyridyl)‐inden‐1‐one and Their Reactions.
Authors: ISMAIL I. M. , EL‐SHARIEF A. M. S. , AMMAR Y. A. , AMER R. M. 
Published: May 2016

AbstractDie Chlorindenone (II) werden mit zahlreichen primären und sekundären Aminen umgesetzt, wie im Formelschema skizziert.
ChemInform Abstract: v‐Triazolines. Part 26. 1,2,5‐Trisubstituted 3‐Pyrrolecarbaldehydes from N‐Substituted Oxazolium‐S‐olates and 5‐Amino‐4,5‐dihydro‐4‐methylene‐v‐triazoles.
Authors: ERBA E. , GELMI M. L. , POCAR D. , TRIMARCO P. 
Published: May 2016

AbstractDie Reaktion der Triazole (I) mit den Oxazolium‐5‐olaten (II) ergibt zunächst durch regiospezifische Cycloaddition instabile Addukte, welche sich unter CO2‐ und N2‐Eliminierung zu den Anilen (III) umlagern.
ChemInform Abstract: Monopyrrolic Precursors for the Synthesis of Uroporphyrinogen Octanitrile.
Authors: ONO M. , LATTMANN R. , INOMATA K. , LEHMANN C. , FRUEH T. + , ESCHENMOSER A. 
Published: May 2016

AbstractWith regard to a planned synthesis of uroporphyrinogen octanitrile (I), the synthesis of the three pre‐uroporphinoid monopyrrolic derivatives (IIa)‐(IIc) has been undertaken starting from the compound (IIIa) as shown in the scheme.
ChemInform Abstract: Influence of N‐Substitution in the FVT of Pyrazoles.
Authors: PEREZ J. D. , YRANZO G. I. , PHAGOUAPE L. M. 
Published: May 2016

AbstractFlash vacuum thermolysis of the l‐alkyl‐pyrazoles (I) yields the pyrazoles (II) and the alkenes (III).
ChemInform Abstract: Some Reactions of 4,5‐Dihydro‐3‐methyl‐1‐phenyl‐6‐p‐tolyl‐1H‐indazole‐ 4‐carboxylic Acid.
Authors: SOLIMAN E. A. , HASSAN M. A. , SALEM M. A. I. 
Published: May 2016

AbstractReaktion der Carbonsäure‐Derivate (Ia) und (Ib) mit Hydrazinen bzw. Aminen führt zu den Derivaten (II).
ChemInform Abstract: Allylstannation. Part 9. The Preparation of 4‐Chloro‐2,6‐dialkyl‐, 4‐Bromo‐2,6‐dialkyI‐, (E/Z)‐4‐Chloro‐2,6‐dialkyl‐3‐methyl‐ and (E/Z)‐4‐ Bromo‐2,6‐dialkyl‐3‐methyltetrahydropyrans by Condensation of Aldehydes with Di‐ and Tri‐halides of Allyltin.
Authors: BOARETTO A. , FURLANI D. , MARTON D. , TAGLIAVINI G. 
Published: May 2016

AbstractDie Reaktion der Stannane (I) mit den Aldehyden (II) in Gegenwart der Zinnhalogenide (III) zu den Tetrahydropyranen (IV) wird untersucht.
ChemInform Abstract: Synthesis and Biological Activity of Some Imperatorin Derivatives.
Authors: NASEF A. M. H. , GOHAR A.‐K. M. , YOUSSEF M. S. , ISMAIL I. 
Published: May 2016

AbstractDas Furocumarin Imperatorin (I) wird nach Chlormethylierung zu (II) weiter in die Derivate (III) übergeführt.
ChemInform Abstract: Synthesis, Diuretic Activity and Conformation of a Novel Aryloxyacetic Thiopyranylideneketone.
Authors: NUHRICH A. , BERANGER M. , DEVAUX G. , CAMBAR J. , DORIAN C. , CARPY A. 
Published: May 2016

AbstractThe diuretic activity of the desired compound (V) proves to be very weak compared with that of the thiophene analogue.
ChemInform Abstract: Synthesis of 5,13‐Dihydro‐5‐alkyl‐6H‐indolo[2,3:5,4]pyrido[1,2‐a]benzimidazol‐6‐one.
Authors: ABD‐ELFATTAH A. M. , HUSSAIN S. M. , EL‐REEDY A. M. 
Published: May 2016

AbstractDie Indol‐carbonsäureanhydride (I) reagieren mit 0‐ Phenylendiamin (IV) zu dem neuen Ringsystem (V); mit Ethylendiamin (II) wird (III) gebildet.
ChemInform Abstract: Disubstituted Phenothiazones. Part 4. Chloro‐4‐nitro‐ and ‐7‐nitro‐3H‐ phenothia‐ zin‐3‐ones.
Authors: TERDIC M. H. 
Published: May 2016

AbstractNitrierung der Chlorphenothiazinone (I) liefert ausschließlich die 4‐Nitro‐Derivate (II).
ChemInform Abstract: 2‐(Trifluoromethyl)‐1‐(phenylsulfenyl)vinyltrimethylsilane. A Useful Building Block for Trifluoromethylated Organic Molecules.
Authors: YAMAZAKI T. , TAKITA K. , ISHIKAWA N. 
Published: May 2016

AbstractDurch Umsetzung von Phenylthiobis‐(trimethylsilyl)‐methan (I) mit Trifluoracetaldehyd (II) erhält man die im Titel genannte Verbindung (III), die Fluorid‐katalysiert mit den Aldehyden (IV) unter vollständiger Erhaltung der Konfiguration zu den Olefinen (V) umgesetzt werden kann.
ChemInform Abstract: Contrast Between the Phosphorylation of Alcohols and Amines by 2,4‐Dioxo‐1‐oxa‐ 3‐aza‐2‐phospholanes.
Authors: MULLIEZ M. , WOLF R. 
Published: May 2016

AbstractTitelverbindungen vom Typ (III) und (V) sind auf den beschriebenen Reaktionswegen zugänglich.
ChemInform Abstract: Phosphorus Compounds with Unusual Coordination. Part 9. 2‐Dewar‐Phosphines, a Novel Class of Compounds Containing Two‐Coordinated Phosphorus.
Authors: FINK J. , ROESCH W. + , VOGELBACHER U.‐J. , REGITZ M. 
Published: May 2016

AbstractReaction of the cyclobutadienes (I) with the phosphaalkynes (II) mainly yield the desired 2‐Dewar‐phosphines (III) together with the isomers (IV).
ChemInform Abstract: Synthesis and Structural Systematics of Ethane‐1,2‐dithiolato Complexes.
Authors: RAO CH. P. , DORFMAN J. R. , HOLM R. H. 
Published: May 2016

AbstractThe 1 22 molar reactions of metal chlorides with disodium ethane‐1,2‐dithiolate yield the dithiolato complexes (I)‐(VI) with different structures, isolated as quaternary ammonium salts.
ChemInform Abstract: Tris(pentacarbonylrhenium)sulfonium, ‐selenium, and ‐tellurium Ions: Synthesis and Structure of (OC)5Re3E+BF4‐(E: S, Se, Te)
Authors: BECK W. , SACHER W. , NAGEL U. 
Published: May 2016

AbstractThe complex (I) adds the corresponding chalcogenides to give the compounds (II), whose the structure is characterized by three Re‐chalcogenide single bonds in a star‐like arrangement.
ChemInform Abstract: Catechol‐Quinone Redox Series Involving Bis(bipyridine)ruthenium(II) and Tetrakis(pyridine)ruthenium(II).
Authors: HAGA M. , DODSWORTH E. S. , LEVER A. B. P. 
Published: May 2016

AbstractThe complexes (III) and (V) have been prepared as shown in the scheme.
ChemInform Abstract: Palladium(II) and Platinum(II) Complexes of 1,4,7,10,13,16‐Hexathiacyclooctadecane.
Authors: BLAKE A. J. , GOULD R. O. , LAVERY A. J. , SCHROEDER M. + 
Published: May 2016

AbstractThe l :l molar reaction between the title ligand and PdCl2 or PtCl2 in refluxing CH2C12/CH3CN (1:3) leads to the cationic Complexes (I) isolated as BPh4 salts.
ChemInform Abstract: Mixed Platinum ‐ Rhodium Carbonyl Clusters. Synthesis, Reactivity, and Chemical Characterization of the [PtRh8(μ3‐CO)3(μ‐CO)9(CO)7]2‐ Anion and X‐Ray Crystal Structure of Its Tetraethylammonium Salt.
Authors: FUMAGALLI A. , MARTINENGO S. , CIANI G. , MARTURANO G. 
Published: May 2016

AbstractThe title anion (III) is prepared as shown and isolated as the NEt4 salt.
ChemInform Abstract: Terpenes and Terpene Derivatives. Part 17. Thermal and AlCl3‐Catalyzed Reaction of Ocimenone.
Authors: WEYERSTAHL P. , ZOMBIK W. , GANSAU C. 
Published: May 2016

AbstractBei der nach Literaturangaben durchgeführten Darstellung von (E)‐Ocimenon (IVa) wird außer dem Z‐Isomeren (IVb) und Myrcenon (V) (ca.
ChemInform Abstract: Three Novel Amino Acids from the Nikkomycin Complex ‐ Structure Elucidation and Synthesis.
Authors: KOENIG W. A. + , HAHN H. , RATHMANN R. , HASS W. , KECKEISEN A. , HAGENMAIER H. , BORMANN C. , DEHLER W. , KURTH R. , ZAEHNER H. + 
Published: May 2016

AbstractFrom the culture medium of Streptomyces tendae Tue 901 some new metabolites were characterized: (I) (nikkomycin E), its isomer (IIa) [as N‐terminal constituent of the nikkomycins Px (IIb) and R, (IIc)], and (IIIa) [as N‐terminal amino acid of the nikkomycins Kx (IIIb) amd K, (IIIc)].
ChemInform Abstract: Syntheses of Biologically Important Carbohydrates. Part 32. Preparation and Oxyamination of a Methyl‐Branched Pent‐3‐enopyranoside.
Authors: DYONG I. , TACKEN A. , THIEM J. 
Published: May 2016

AbstractThe L‐arabinopyranoside derivatives (IIIa), (IIIb) are prepared from the compounds (I) which, in turn, are obtained from arabinose as previously reported.
ChemInform Abstract: Aminolysis of N‐Acetylmuramic Acid Lactones by Amino Acid and Peptide Esters.
Authors: KEGLEVIC D. , PONGRACIC M. , KANTOCI D. 
Published: May 2016

AbstractTreatment of the muramic acid derivative (Ib) [from (Ia)] with AczO/pyridine leads to cyclization to give the lactone (II), which undergoes aminolysis with the ester (III) to yield (Ic).
ChemInform Abstract: The Stereochemistry of Ring C Formation of Tetrahydrocarboline‐based Indole Alkaloid Systems.
Authors: WENKERT E. , HAN A.‐L. , MICHELOTTI E. L. 
Published: May 2016

AbstractHydrolyses of the tryptophyl‐tetrahydronicotinates (I) produce two stereoisomeric methylindoloquinolizidines (IIa) and (IIb).
ChemInform Abstract: Synthesis of (±)‐Officinalic Acid.
Authors: ERB B. , BORSCHBERG H.‐J. , ARIGONI D. 
Published: May 2016

AbstractA new concept for the biosynthesis of of?cinalic acid, a Cw‐metabolite from the fungus Laricifomes officinalis, has led to an effi‐ cient synthesis of the title compound (V).
ChemInform Abstract: Synthesis of Spiro‐Ketal Pheromones.
Authors: CEKOVIC Z. , BOSNJAK J. , MANDIC D. , ILIJEV D. 
Published: May 2016

AbstractThe title compounds (V) (chalcogran) and (IX)/(X) are synthesized by lead tetracetate oxidation of the diols (III) or (VIII), respectively, which, in turn, are obtained from the compounds (I) or (VI).
ChemInform Abstract: New Glutamic and Aspartic Derivatives with Potent CCK‐Antagonistic Activity.
Authors: MAKOVEC F. , CHISTE R. , BANI M. , REVEL L. , SETNIKAR I. , ROVATI A. L. 
Published: May 2016

Abstract110 new derivatives of aspartic and of glutamic acid are synthesized and evaluated in vitro and in vivo for anti‐CCK activity on the guinea pig gallbladder.
ChemInform Abstract: Synthesis and Cardiotonic Activity of Methylthio‐phenylimidazol[2,1‐b]thiazoles and Thiazolines.
Authors: ANDREANI A. , RAMBALDI M. , ANDREANI F. , BOSSA R. , GALATULAS I. 
Published: May 2016

AbstractFriedel‐Crafts acylation of the thioanisole (I) gives the chloroacetophenone (IVa), which is cyclized to the benzofuranone (III).
ChemInform Abstract: Aflatoxin Precursors: Total Synthesis of (±)‐Averufin and (±)‐Nidurufin.
Authors: O'MALLEY G. J. , MURPHY R. A. JUN. , CAVA M. P. 
Published: May 2016

AbstractDas Dichlorchinon (I) reagiert mit dem Dien (II) zum Anthrachinon (III), das als Ausgangsmaterial in der Synthese von (±)‐Averu?n (IVa) und (±)‐Niduru?n (IVb) eingesetzt werden kann.
ChemInform Abstract: Potential Corrosion of Metals by Atmospheric Organic Acids.
Authors: GRAEDEL T. E. , MCCRORY‐JOY C. , FRANEY J. P. 
Published: May 2016

AbstractCu samples of copper used in statuary and exposed to the atmosphere for z 100 years and of a roo‐ ?ng material exposed to the atmosphere for z 40 years are analyzed by ion chromatography in order to investigate the influence of organic acids in the atmosphere on the corrosion of metals and alloys.
ChemInform Abstract: Hot‐Pressing of β‐SiC Powder with Al ‐ B ‐ C Additives.
Authors: LIN B.‐W. , IMAI M. , YANO T. , ISEKI T. 
Published: May 2016

AbstractCeramics with densities of 3.08g cm4 and a bending strength of 500 MPa are obtained by hot‐pressing β‐SiC powder containing 6Wt.°/0 Al, 1 B, and 1 C at 1650°C and 50 MPa.
ChemInform Abstract: Synthesis and Crystal Structure of Potassium Tetranitrato Palladate(II).
Authors: ELDING L. I. , NOREN B. , OSKARSSON A. 
Published: May 2016

AbstractK2[Pd(NO3)4] has been prepared by reaction of solid KNO; with Pd sponge dissolved in fuming nitric acid (no yield given).
ChemInform Abstract: Optical Spectra of Exchange‐Coupled Manganese(II) Pairs in Cadmium Chloride and Cadmium Bromide.
Authors: MCCARTHY P. J. , GUEDEL H. U. + 
Published: May 2016

AbstractThe high‐resolution optical absorption spectra of Cd0.92Mn0.08Cl2 and Cd0.85Mn0.15Br2 show clear evidence of Mn(II) pair exchange interactions in the 4A1 4E(G), 4T2(D) and 4E(D) regions.
ChemInform Abstract: Preparation and Properties of Sintered CdS Films.
Authors: YANG H. G. , IM H. B. 
Published: May 2016

AbstractPolycrystal CdS films have been prepared by coating CdS slurry on amorphous glass Substrates and sintering under N2 in order to produce f ilms with properties suitable for‐fabricating all‐polycrystal CdS/CdTe heterojunction solar cells.
ChemInform Abstract: Simultaneous Measurement of Differential Thermal Analysis and Electrolytic Conductivity in Iodide/Iodine Mixtures.
Authors: KIROWA‐EISNER E. , BRESTOVISKY A. , RESHEF I. , BRAND M. , GILEADI E. 
Published: May 2016

AbstractAcomputer‐controlled experimental setup i‐s described, which allows simultaneous conductivity and DTA measurements parallel in eight cells.
ChemInform Abstract: Behavior of Some Binary Lithium Alloys as Negative Electrodes in Organic Solvent‐ Based Electrolytes.
Authors: WANG J. , RAISTRICK I. D. , HUGGINS R. A. 
Published: May 2016

AbstractThermodynamic and kinetic data have been established for Li ‐ Sn, Li ‐ Sb, and Li ‐ Bi systems in propylene carbonate.
ChemInform Abstract: Vibrational Spectra of Chemisorbed NO2 and Condensed N2O4 on the Ru(00l) Surface.
Authors: SCHWALKE U. , PARMETER J. E. , WEINBERG W. H. 
Published: May 2016

AbstractThe results of electron energy loss spectroscopy and thermal desorption mass spectrometry indicate that the initial adsorption of N02 on Ru(00l) is dissociative at 80 K. The dissociation products, adsorbed NO and atomic oxygen, passivate the surface to further decomposition.
ChemInform Abstract: Kinetics and Mechanism of the Cobalt‐catalysed Reaction of Oxygen and Sulphite at Very Low Concentrations.
Authors: HOBSON D. B. , RICHARDSON P. J. , ROBINSON P. J. , HEWITT E. A. , SMITH I. 
Published: May 2016

AbstractThe title reaction A has been studied by continuous flow and static methods at the low concentrations, which are of interest in relation to water treatment processes employed in the "water flood" secondary oil‐recovery technique.
ChemInform Abstract: Modification of H‐Mordenite with Silane and Diborane. A Comparative Study of the Reaction Parameters.
Authors: THIJS A. , PEETERS S. , VANSANT E. F. , PEETERS G. , VERHAERT I. 
Published: May 2016

AbstractThe molecular sieving and the adsorption selectivity of H‐ mordenite′ may be altered by a chemical modification of the zeolitic structure using reactants as SiH4 or BZHÖ.
ChemInform Abstract: Preparation and Properties of Compact Cubic δ‐NbN1‐x.
Authors: LENGAUER W. , ETTMAYER P. 
Published: May 2016

AbstractCompact ö‐NbN, ‐x (0.025 ä x ä 0.076) has been prepared by heating Nb wire for several days in N2 at 4 MPa pressure and temp. of 1723 ‐1923 K. The lattice parameter increases with in′‐ creasing Ncontent; the coefficient of linear thermal expansion as a function of temp. is evaluated.
ChemInform Abstract: Synthesis and Investigation of (OsO2(NH3)4)(OsO2Cl4).
Authors: LIN'KO I. V. , ZAITSEV B. E. , KAGARLITSKII V. A. , DOLGANEV V. P. 
Published: May 2016

AbstractThe [ÜSO2(NH3)4]2+ ion is converted to the [OsO2Cl4]2′ ion in 3‐4 N HCl, as has been found by analysis of the UV and VIS spectra.
ChemInform Abstract: Resonance Raman Spectra of Rubredoxin: New Assignments and Vibrational Coupling Mechanism from 54Fe/56Fe Isotope Shifts and Variable‐Wavelength Excitation.
Authors: CZERNUSZEWICZ R. S. , LEGALL J. , MOURA I. , SPIRO T. G. 
Published: May 2016

AbstractResonance Raman spectra are reported for the iron‐sulfur protein rubredoxin from Desulfovibrio gigas in frozen solution (77 K) with excitation by several lines of Ar and K+ lasers, from 488.0 to 568.2 nm.
ChemInform Abstract: 13C and Proton Relaxation in Paramagnetic Complexes of Amino Acids.
Authors: HENRY B. , BOUBEL J.‐C. , DELPUECH J.‐J. 
Published: May 2016

AbstractUsing an al‐ I ready known methodology to extract structural and kinetic parameters from "C and ′Hchemical shifts and relaxation times T, and T2, the structure of the title compound in D2O solution at PD 10.9 and T = 37°C is assigned to b‐e (I).
ChemInform Abstract: A Structural Analysis of the Semibridging Carbonyl.
Authors: CRABTREE R. H. , LAVIN M. 
Published: May 2016

AbstractThe structural data for terminal, linear, and bent semibridging, and sym. bridging CO groups in 47 complex compounds of Fe, Ru, Co, Rh, Mo, Zr, W, Ti, V, Cr, Mn, Ga, Zn, and Au are subjected to a detailed quantitative analysis.
ChemInform Abstract: Axial Ligation Constants of [5,10,15,20‐Tetraphenylporphyrinato(2‐)]cobalt.
Authors: YAMAMOTO K. 
Published: May 2016

AbstractThe constants are determined for Py, 4‐cyanopyridine, 3,5‐dichloropyridine, 4‐methylpyridine, 4‐dimethylaminopyridine, isoquinoline, quinoline, and piperidine in five‐coordinated tetraphenylporphyrinatocob‐alt(II) complexes in toluene.
ChemInform Abstract: Asymmetric Bromination of Enantiomerically Pure Acetals of Alkyl Aryl Ketones.
Authors: CASTALDI G. , CAVICCHIOLI S. , GIORDANO C. , UGGERI F. 
Published: May 2016

AbstractUnder the conditions indicated in the scheme, the acetals (I) arte transformed in a highly stereospecific manner to mixtures of the bromoacetals (II) and (III).
ChemInform Abstract: Enantiomers of 2,2′‐Dinitro‐6,6′‐diphenyl‐dicarboxylic Acid as Reversible Protecting Groups with Stereoselective Effect.
Authors: MUELLER H. K. + , BURGOLD J. 
Published: May 2016

AbstractThe dicarboxylic acid Chloride (I) and the potassium salt (VI) are used for introducing axial ‐ chiral protecting groups for the primary hydroxy group of glycerol and glycerol derivatives.
ChemInform Abstract: Addition of Phenol and Benzimidazole to the Double Bond of N‐Phenylmaleimide.
Authors: MOGNONOV D. M. , VARGA J. , RADNAEVA L. D. , ERZH B. V. , TSYRENNIMAEV V. Z. 
Published: May 2016

AbstractDie nucleophile Anlagerung von Phenol (II) an N‐Phenylmaleinimid (I) zu dem Addukt (III) erfolgt in Anwesenheit katalytischer Mengen Tetraethylammoniumchlorid oder Natriumphenolat.
ChemInform Abstract: Reactions with Potassium Superoxide. Part 2. Cleavage of N‐Acyl‐glycine Derivatives.
Authors: LISSEL M. , GAU A. 
Published: May 2016

AbstractIn the presence of K02, the naturally occurring N‐acylamines (I) are cleaved to give the amides (II) (conversions: 36‐53%).
ChemInform Abstract: Selective Transformations of 2,3‐Epoxy Alcohols and Related Derivatives.
Authors: BEHRENS C. H. , SHARPLESS K. B. 
Published: May 2016

AbstractDie Spaltung der 2,3‐Epoxy‐alkohole (I) sowie der Epoxide (IX), (XI) und (XIII) wird ausführlich untersucht.
ChemInform Abstract: An Investigation of the Intramolecular Ene Reaction of N‐Acyl Imines.
Authors: LIN J.‐M. , KOCH K. , FOWLER F. W. 
Published: May 2016

AbstractDas Hexensäurechlorid (I) reagiert mit N‐Methyl‐hydroxylamin (II) und den Säurechloriden (III) zu den substituierten Hydroxylaminen (IV), die bei der Flash‐Vakuum‐ Thermolyse (FVT) über (V) zu den Cyclisierungsprodukten (VI)‐(VIII) führen.
ChemInform Abstract: Heterocyclic β‐Enamino Esters. Part 42. Reaction of Heterocyclic β‐Enamino Nitriles with O‐Methyllactim Ethers.
Authors: WAMHOFF H. , THIEMIG H.‐A. 
Published: May 2016

AbstractIn contrast to β‐enamino esters the enamino nitriles (II) form pyri‐ midophanes (IV) with methyllactim ethers (IIIb) containing more than 6 methylene ring units.
ChemInform Abstract: Photo‐Enhanced Reduction of Carbonyl Compounds by Sodium Borohydride.
Authors: CHOI H. J. , KIM D. W. , SHIM S. C. 
Published: May 2016

AbstractDie Natriumboranat‐Reduktion der Ketone (I) und der Ester (III) wird durch UV‐Belichtung deutlich beschleunigt.
ChemInform Abstract: Reaction of Peroxodisulfuryldifluoride with 2‐Hydroperfluoroisobutane.
Authors: FOKIN A. V. , RAPKIN A. I. , MATVEENKO V. I. , ZAKHAROV V. YU. , STUDNEV YU. N. 
Published: May 2016

AbstractPeroxodisulfuryldifluorid (I) und 2‐Hydroper?uorisobutan (II) reagieren in Gegenwart von Antimonpentafluorid unter Bildung des Fluorsulfats (III).
ChemInform Abstract: A Convenient Method for the Preparation of γ‐Ketosulfides from Thioacetals.
Authors: OHSHIMA M. , MURAKAMI M. , MUKAIYAMA T. 
Published: May 2016

AbstractDer Cyclohexanon‐enol‐silylether (I) reagiert mit dem Benzaldehyddiethylthioacetal (II) unter Katalyse durch Trityltetrafluoroborat zum Substitutionsprodukt (IV).
ChemInform Abstract: Palladium Assisted Oxidation of Cyclopentene by Molecular Oxygen.
Authors: TAKEHIRA K. , HAYAKAWA T. , ORITA H. 
Published: May 2016

AbstractIn Gegenwart von Pd(II)‐chlorid‐Komplexen (II) wird Cyclopenten (I) durch molekularen Sauerstoff zum Cyclopentanon (III) oxidiert.
ChemInform Abstract: Cyclopentenone Derivatives. Part 10. An Easy Approach to Bicyclo[6.3.0]undecane Derivatives.
Authors: BERTRAM H.‐J. , JANSEN M. , PETERS K. , MEIER A. , WINTERFELDT E. 
Published: May 2016

AbstractReaction of (I) with (II) at O ° Cyields a mixture of the cyclopentenones (III) and (IV), whereas at room temp. (IV) is the main product (71%).
ChemInform Abstract: Dithiol‐Ferrous Chloride Catalyzed Selective Reduction of Alkynes with Sodium Borohydride.
Authors: KIJIMA M. , NAMBU Y. , ENDO T. 
Published: May 2016

AbstractDiphenylacetylen (I) wird in Gegenwart von Kombinationen aus Dithiolen und Fe(II)‐chlorid als Katalysator mit Boranat zu Stilben, überwiegend als cis‐Verbindung (IV), reduziert.
ChemInform Abstract: Conformational Analysis of 1,4‐Cyclohexadienes. A Shallow Boat‐Shaped 1,4‐Dihydronaphthalenes.
Authors: RABIDEAU P. W. , MOONEY J. L. , HARDIN J. N. 
Published: May 2016

Abstract7,12‐Dihydro‐pleiaden (I) wird mit Natrium zu (II) reduziert.
ChemInform Abstract: Synthesis of 1‐Phenyl‐2,2‐difluoro‐3,3‐bis(trifluoromethyl)aziridine.
Authors: ZEIFMAN YU. V. , LANTSEV L. T. 
Published: May 2016

AbstractMan erhält die im Titel genannte Verbindung (III) durch Umsetzung von Hexa?uoracetonanil (I) mit Hexafluorpropylenoxid (II).
ChemInform Abstract: Synthesis and Antiinflammatory Activity of 2‐Aminothiophene‐5‐acetic Acid Derivatives.
Authors: FEDOROVA I. N. , SYUBAEV R. D. , SHVEDOV V. I. , ALEKSEEVA L. M. , SHVARTS G. YA. , MASHKOVSKII M. D. 
Published: May 2016

AbstractDurch Cyclisierung der ungesättigten Nitrile (I) bzw. (VI) mit Schwefel in Gegenwart eines sekundären Amins werden die 2‐Aminothiophen‐5‐essigsäure‐ ester (II) bzw. (VII) erhalten.