bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: First Alkylidyne‐Capped Tritungsten(IV) Cluster Compounds: Preparation, Structure, and Properties of [W3O(CCH3)(O2CCH3)6(H2O)3]Br2·2 H2O
Authors: COTTON F. A. , DORI Z. , KAPON M. , MARLER D. O. , REISNER G. M. , SCHWOTZER W. , SHAIA M. 
Published: May 2016

AbstractFirst Alkylidyne‐Capped Tritungsten(IV) Cluster Compounds: Preparation, Structure, and Properties of [W3O(CCH3)(O2CCH3)"(H2O)3lB ‐, ‐ 2 H2O. ‐ The equilateral trinuclear Cluster cation of (I) is obtained from the reaction of W(CO)4(piperidine)2 and a mixture of acetic acid and acetic anhydride.
ChemInform Abstract: Photochemistry of Metal‐Metal‐Bonded Complexes. Part 2. MLCT Photochemistry of (CO)5MM′(CO)3(R‐DAB) (M, M′: Mn, Re; DAB: 1,4‐Diaza‐1,3‐butadiene) in Inert‐Gas Matrices at 10K and in PVC Film at 193 and 293 K.
Authors: KOKKES M. W. , STUFKENS D. J. , OSKAM A. 
Published: May 2016

AbstractPhotolysis of (Ia) with visible light in an inert‐gas matrix at l0 Kresults in release of two carbonyl ligands from the Mn(CO)5 moiety followed by a changeover of the diazabutadiene li‐.
ChemInform Abstract: Preparation and Spectroscopic Characterization of the Pure Bond Isomers [ReX5(NCS)]2‐ and [ReX5(SCN)]2‐, X: Cl, Br.
Authors: PREETZ W. , KELM W. 
Published: May 2016

AbstractThe treatment of (I) with NaSCN in acetone or of (IV) with AgSCN in CH2Cl2 yields mixtures of the bond isomers (II)/ (III) or (V)/ (VI), which are isolated as pure compounds by ion exchange chromatography on diethylaminoethylcellulose.
ChemInform Abstract: Assembly of [FenSn(SR)4]2‐ (n: 2, 4) in Aqueous Media from Iron Salts, Thiols, and Sulfur, Sulfide, or Thiosulfate plus Rhodanese.
Authors: BONOMI F. , WERTH M. T. , KURTZ D. M. JUN. 
Published: May 2016

AbstractThe high‐yield syntheses in aqueous media of (I) and (II) using sulfur, sulfide, or thiosulfate as the source of co‐ . re sulfide are reported.
ChemInform Abstract: Michael‐Type Additions to α,β‐Enoyliron(cyclopentadienyl)dicarbonyl Complexes and Its Application to β‐Lactam Synthesis.
Authors: OJIMA I. , KWON H. B. 
Published: May 2016

AbstractDie aus den Acrylsäurechloriden (I) und dem Komplex (II) hergestellten Enoyl‐eisen‐Komplexe (III) reagieren mit Nucleophilen (IV) zu den Michael‐Addukten (V).
ChemInform Abstract: A Dipeptide Derived from Kainic and L‐Glutamic Acids: A Selective Antagonist of Amino Acid Induced Neuroexcitation with Anticonvulsant Properties.
Authors: GOLDBERG O. , TEICHBERG V. I. 
Published: May 2016

AbstractDas Dipeptid (I) wird dargestellt und pharmakologisch untersucht.
ChemInform Abstract: Synthesis of 6‐Substituted Purins and Ribonucleosides with N‐(6‐Purinyl)pyridinium Salts.
Authors: ADAMIAK R. W. , BIALA E. , SKALSKI B. 
Published: May 2016

AbstractThe synthesis of the salts (II) from the inosine (Ia) and the hypoxanthine (Ib) respectively has been already reported.
ChemInform Abstract: Orally Absorbable Cephalosporin Antibiotics. Part 1. Structure‐Activity Relationships of Benzothienyl‐ and Naphthylglycine Derivatives of 7‐Aminodeacetoxycephalosporanic Acid.
Authors: KUKOLJA S. , DRAHEIM S. E. , PFEIL J. L. , COOPER R. D. G. , GRAVES B. J. , HOLMES R. E. , NEEL D. A. , HUFFMAN G. W. , WEBBER J. A. , KINNICK M. D. , VASILEFF R. T. , FOSTER B. J. 
Published: May 2016

AbstractDie aus Benzothiophen (I) zugänglichen Cephalosporine (V) l und die ebenfalls synthetisierten Verbindungen (VI) sind teilweise wirksamer als Cephalexin.
ChemInform Abstract: Studies on Structurally Simple Butenolides. Part 6.
Authors: BIGORRA J. , FONT J. , ORTUNO R. M. , SANCHEZ‐FERRANDO F. , FLORENCIO F. , MARTINEZ‐CARRERA S. , GARCIA‐BLANCO S. 
Published: May 2016

AbstractThe reaction of protoanemonin (I) with nucleophiles such as dimethyl sodiomalonate or lithium dialkylcuprates yields ‐ among other compounds ‐ the tetracyclic adducts (II) and the pentacyclic adduct (III).
ChemInform Abstract: Corrosion and Abrasion Resistivities Against Sea Water and Sea Sands of TaB2‐coated Copper Plate.
Authors: MOTOJIMA S. , KOBAYASHI K. 
Published: May 2016

AbstractAcopper plate is coated with TaB2 layers (thickness l‐6 um) by chemical vapour deposition from a TaCls/ BC13/ Hz/ Ar gas mixture.
ChemInform Abstract: Equilibria of the Formation of N′‐(9‐Fluorenylidene)‐ethylenediamine from Fluorenone and Ethylenediamine in Acetonitrile.
Authors: WAGNER E. , KALINOWSKI M. K. 
Published: May 2016

AbstractThe equilibrium constant of the title ‐reaction depends on the nature of the Supporting electrolyte cation.
ChemInform Abstract: Addition Reactions of β‐Ketosulfoxides and Bis(phenylsulfinyl)methane to Isocyanates.
Authors: MESSINGER P. , KUNICK C. 
Published: May 2016

Abstractβ‐Ketosulfoxide (I) reagieren als Na‐Salze mit Isocyanaten (II) zu Acylsulfinylacetamiden (III), die hydrolytisch zu den Amiden (IV) und den Sulfinsäuren (V) gespalten werden.
ChemInform Abstract: 2‐Cyano‐Δ3‐piperideines. Part 14. The Involvement of Single Electron Transfer Processes in the Oxidation and Subsequent Reactions of the Ambident Anion of 2‐Cyano‐3‐ethyl‐1‐methyl‐Δ3‐piperideine.
Authors: GRIERSON D. S. , URREA M. , HUSSON H.‐P. 
Published: May 2016

AbstractDas aus (I) erhaltene Anion (II) wird beim Rüh‐ 37 ren in sauerstoffhaltigem THF zum Lactam" (III) und den Dimeren (IV) und (V) oxidiert.
ChemInform Abstract: Organic Synthesis with Sulfones. Part 35. Iron Catalysed Condensation and Hydrogenolysis of Vinylic sulfones with Grignard Reagents.
Authors: FABRE J.‐L. , JULIA M. , VERPEAUX J.‐N. 
Published: May 2016

AbstractTreatment of sulfones (I) or (IV) with Grignard reagents under iron catalysis yields the coupling products (II) or (V), the allylic isomer (III) and the hydrogenolysis product (VI).
ChemInform Abstract: Peculiarities of the Reaction of Secondary Amines with Tertiary Cyanoacetylenic Alcohols.
Authors: SKVORTSOV YU. M. , FARTYSHEVA O. M. , MAL'KINA A. G. , TROFIMOV B. A. 
Published: May 2016

AbstractThe alcohol (I) yields a resinous mixture of the iminodihydrofuran (II) and the E‐ and Z‐alkenes (III) and (IV) as a result of the reaction with diethylamine.
ChemInform Abstract: Olefin Oxidation: A Simple Synthesis of Triacontan‐1‐ol.
Authors: VILLEMIN D. 
Published: May 2016

AbstractDas wachstumsregulierende Triacontanol (VI) wird auf dem gezeigten Weg ausgehend von Cyclododecanon (I) und Stearylmagnesiumbromid (II) aufgebaut.
ChemInform Abstract: Synthesis of Analogues of GABA. Part 14. Synthesis and Activity of Unsaturated Derivatives of 5‐Aminopentanoic Acid (δ‐Aminovaleric Acid).
Authors: ALLAN R. D. , DICKENSON H. W. , JOHNSTON G. A. R. , KAZLAUSKAS R. , TRAN H. W. 
Published: May 2016

AbstractSchmidt reaction on trans‐β‐hydromuconic acid (I) gives the (E) amino acid (II).
ChemInform Abstract: Dicobaltoctacarbonyl ‐ Alkyne Complexes as Intermediates in the Synthesis of Bicyclo[3.3.0]octenones for the Synthesis of Coriolin and Hirsutic Acid.
Authors: MAGNUS P. , EXON C. , ALBAUGH‐ROBERTSON P. 
Published: May 2016

AbstractDas Enin (III) läßt sich nach A), d.h. über einen Co‐Carbonylkomplex und unter CO‐Insertion, in den Bicyclus (IV) überführen.
ChemInform Abstract: Studies on the Pauson‐Khand Reaction. Exclusive Formation of Angularly Fused Triquinanes from Bicyclo[3.3.0]oct‐2‐ene and Propargyl Derivatives.
Authors: MONTANA A.‐M. , MOYANO A. , PERICAS M. A. , SERRATOSA F. 
Published: May 2016

AbstractAus den Propargylalkoholderivaten (I) werden die Co‐Komplexe (II) hergestellt und als Reagentien zur Cyclopentenonanellierung untersucht.
ChemInform Abstract: Synthesis of Some Bulky Adamantane Derivatives by Alkylation of Trimethylsilyl Enol Ethers.
Authors: DUBOIS J.‐E. , LEBBAR K. , LION C. , DUGAST J.‐Y. 
Published: May 2016

AbstractDer Enolether (II) läßt sich, wie an einigen Beispielen gezeigt ist, durch Einsatz von Adamantanderivaten und ‐analogen zu den entsprechenden Produkten alkylieren.
ChemInform Abstract: Electrophilic Reactions of Trihalogenomethanesulfenyl Acetates and Trifluoroacetates.
Authors: HAAS A. , LIEB M. , ZHANG Y. 
Published: May 2016

AbstractDie Trihalogenmethansulfenylacetate (III) werden durch Umsetzung von Natriumacetat (II) mit den Sulfenylhalogeniden (I) hergestellt.
ChemInform Abstract: Syntheses and Spectroscopic Properties of Donor‐Acceptor Substituted Quinonedimethanes Containing the 1,6‐Methano‐[10]annulene Structure.
Authors: NEIDLEIN R. , KOEHLER T. + 
Published: May 2016

AbstractChinomethide (I) reagieren mit Ketenen (II) und (IV) zu Chinodimethanen (III) und (V).
ChemInform Abstract: The Mannich Reaction of 9‐Acetyl‐ and 9,10‐Dihydro‐9‐acetylanthracene.
Authors: FOLDEAK S. , HEGYES P. , MOLNAR J. 
Published: May 2016

AbstractThe Mannich derivativkes (III) and (VI) are prepared for study of their antibacterial effects by reaction of (I) or (V) with amines (II) of different sizes.
ChemInform Abstract: N‐(2‐Vinyloxyethyl)glycidylcarbamate.
Authors: NEDOLYA N. A. , RAKHMATULINA T. N. , AFONIN A. V. , GAVRILOVA O. P. , RAPPOPORT L. YA. 
Published: May 2016

AbstractStarting from the easily available compounds (I) and (II)the novel title compound (III) is prepared.
ChemInform Abstract: Regioselective Synthesis of Dihydrofurans from 2,2‐Dibromo 1,3‐Diones and Olefins Using Copper.
Authors: YOSHIDA J. , YANO S. , OZAWA T. , KAWABATA N. 
Published: May 2016

AbstractAus den Dibrom‐cyclohexandionen (I) erhält man in Gegenwart von Kupfer mit Styrol (II) in hochregioselektiver Weise die kondensierten 2,3‐Dihydro‐furane (III), in der acyclischen Reihe gelingt die Kondensation nur mit Dibromacetylaceton (IV) in schlechter Ausbeute.
ChemInform Abstract: Reactivity of Azoles Towards Benzaldehyde and Its Dimethylacetal.
Authors: BALLESTEROS P. , ELGUERO J. , CLARAMUNT R. M. 
Published: May 2016

AbstractReaction of indazole (Ia) and benzotriazole (Ib) with benzalchloride (II) under phase transfer catalysis gives the phenylmethanes (III), which are of interest as antifungal agents.
ChemInform Abstract: Synthesis, Halogenation and Nitration of 6‐Methyl‐3‐phenylpyran‐2‐one Derivatives.
Authors: LYUKMANOV N. F. , KOVSHEV E. I. 
Published: May 2016

AbstractDie Kondensation der Formyl‐arylessigsäureethylester (I) mit Aceton (II) in Gegenwart von Kalium‐tert.‐butylat und nachfolgende Reaktion mit Acetylchlorid ergibt die Arylpyranone (III).
ChemInform Abstract: Azafluoroanthene Alkaloids: A Reinvestigation of the Synthesis of 5,6‐Dimethoxyindeno[1,2,3‐ij]isoquinoline.
Authors: MENACHERY M. D. , BUCK K. T. 
Published: May 2016

AbstractDas durch Diazotieren von (I) erhaltene Triazinium‐ Salz (II) ergibt bei der Thermolyse den Tetracyclus (III), der zu (IV) dehydriert wird.
ChemInform Abstract: Chemistry of Isoflavone Heteroanalogs. Part 10. Synthesis of Pyrimidines by Recyclization of Isoflavones and Their Heteroanalogs.
Authors: KHILYA V. P. , KORNILOV M. YU. , GORBULENKO N. V. , GOLUBUSHINA G. M. , KOVTUN E. N. , KOLOTUSHA N. V. , PANASENKO G. V. 
Published: May 2016

AbstractIsoflavone und ihre Heteroanaloga (I) reagieren mit Amidinen (II) in Gegenwart von Natriumethylat unter Recyclisierung zu Hydroxyphenylpyrimidinen (III).
ChemInform Abstract: Quinone‐Amine Reactions. Part 15. Synthesis of 5‐Methylbenzoquinoxalinone from 2,3‐Dimethyl‐1,4‐naphthoquinone and Ethylenediamine.
Authors: KALLMAYER H.‐J. , SEYFANG K. 
Published: May 2016

AbstractDimethylnaphthochinon (I) reagiert mit Ethylendiamin (II) über eine Retro‐Mannich‐Reaktion unter Demethylierung zum Methylnaphthochinon (III), das mit (II) zum Benzochinoxalinon (IV) cyclisiert.
ChemInform Abstract: Heteroadamantanes and Their Derivatives. Part 5. Synthesis of 5‐Monosubstituted 6‐Oxo‐ and 6‐Hydroxy‐1,3‐diazaadamantanes.
Authors: KUZNETSOV A. I. , BASARGIN E. B. , BA M. K. , YAKUSHEV P. F. , UNKOVSKII B. V. 
Published: May 2016

AbstractBy a modified Mannich reaction of the ketones (I) with urotropine (II) and acetic acid the oxo‐1,3‐diazaadamantanes (III), which are difficult to prepare by other methods, are obtained.
ChemInform Abstract: Syntheses of Macrocycles from L‐Amino Acid.
Authors: KATAGI T. , KURIYAMA‐KATAOKA H. 
Published: May 2016

AbstractDie aus den Dicarbonsäuren (I) mit den L‐Aminosäureestern (II) zugänglichen Dicarbonsäuren (III) werden mit dem Diol (IV) zu den Makrocyclen (V) kondensiert.
ChemInform Abstract: A New Route to the Synthesis of Tetra‐azamacrocyclic Ligands with a Single Pendant‐ Arm, Including a Quinquedentate Penta‐azamacrocycle with a Pendant Coordinating Pyridyl Group.
Authors: ALCOCK N. W. , BALAKRISHNAN K. P. , MOORE P. 
Published: May 2016

AbstractDer Pyridindialdehyd (I) liefert mit l,5,9‐Triazanonan in Gegenwart von Nickel(II) den Tetraazamacrocyclus (II), der über (IIIa) dreifach zur Verbindung (IIIb) alkyliert wird.
ChemInform Abstract: Addition of Lithiumdiphenylphosphide to the Double Bond of 1‐Vinyl‐ and 1‐Isopropenyl‐o‐carboranes.
Authors: ZAKHARKIN L. I. , UYZBAEV K. M. , KAZANTSEV A. V. , GAFUROV E. K. 
Published: May 2016

AbstractDie Alkenyl‐o‐carborane (Ia)‐(Ic) addieren Lithiumdiphenylphosphid (II) zu den lithiierten Phosphoranen (III), aus denen nach Hydrolyse und Methylierung die Phosphoniumsalze (V) erhalten werden.
ChemInform Abstract: Nitro‐ and Aminosubstituted 10,10‐Dimethyl‐10‐sila‐2‐azaanthrones.
Authors: PROSTAKOV N. S. , ISLAM N. , VARLAMOV A. V. 
Published: May 2016

AbstractDie Nitrierung des Dihydrosilaazaanthracens (I) mit Aluminiumnitrat in Acetanhydrid liefert unter gleichzeitiger Oxidation Gemische der Verbindungen (II)‐(V).
ChemInform Abstract: Cobaltocene Reductions of Multiply Bonded Dirhenium Complexes.
Authors: CUTLER A. R. , WALTON R. A. 
Published: May 2016

AbstractThe quadruply bonded dirhenium(III) complexes (I) react with an excess of Z‐hydroxypyridine to form the neutral, o‐oxypyridine‐bridged, binuclear Re(III) complexes (II).
ChemInform Abstract: Carotenoid Sulfates. Part 5. Preparation and Solvolytic Reactions of Unstable Carotenoid Sulfates.
Authors: HERTZBERG S. , BERGER H. , LIAAEN‐JENSEN S. 
Published: May 2016

AbstractAus den Carotinoiden (Ia)‐(Va) sind die angegebenen Sulfate zugänglich.
ChemInform Abstract: Steroidal C‐19 Sulphur and Nitrogen Derivatives Designed as Aromatase Inhibitors.
Authors: WRIGHT J. N. , CALDER M. R. , AKHTAR M. 
Published: May 2016

AbstractAusgehend von den Iodmethyl‐Steroiden (I) und (IV) werden die Androstendione (III) dargestellt, von denen (IIIc) und (IIId) das Enzym Aromatase inhibieren.
ChemInform Abstract: A Convenient Method for the Preparation of Methyl 2‐Deoxy‐β‐D‐erythro‐pentopyranoside.
Authors: INOKAWA S. , MITSUYOSHI T. , KAWAMOTO H. , YAMAMOTO H. , YAMASHITA M. 
Published: May 2016

AbstractDas literaturbekannte Ribopyranosid (Ia) wird über das Xanthogenat (Ib) wie angegeben zur 2‐Desoxyverbindung (IIa) umgesetzt.
ChemInform Abstract: The Structure and Properties of the Products of Reaction between 3,4,6‐Tri‐O‐acetyl‐ 2‐deoxy‐2‐nitroso‐ot‐D‐glucopyranosyl Chloride and Pyrazole.
Authors: SMIATACZ Z. , SZWEDA R. , DREWNIAK J. 
Published: May 2016

AbstractBei der Umsetzung des im Titel genannten Chlorids (I) mit Pyrazol entstehen als Hauptprodukte die Verbindungen (II) und (III); die jeweiligen Anomeren werden ebenfalls isoliert.
ChemInform Abstract: Thiolglucimidazoles. Part 16. Reaction of 1‐Deoxy‐1‐methylamino‐D‐lyxohexulose with Phenyl Isothiocyanate.
Authors: FERNANDEZ‐BOLANOS J. , PEREZ‐LANZAC M. T. , MOTA J. F. , VENTULA A. C. 
Published: May 2016

AbstractDie aus D‐Galaktose (I) dargestellte Hexulose (II) reagiert nach Debenzylierung mit Phenylisothiocyanat unter Cyclisierung zu den heterocyclischen Derivaten (III)‐(V).
ChemInform Abstract: Chemical Synthesis of Polysaccharides. Part 5. 4‐Deoxy‐(l‐+6)‐β‐L‐ribohexopyranan.
Authors: OKADA M. , SUMITOMO H. , SUMI A. 
Published: May 2016

AbstractDas nach literaturbekannten Verfahren dargestellte bicyclische Derivat (I) wird stereoselektiv zu (IIa) oxidiert und nach vorheriger Benzylierung polymerisiert.
ChemInform Abstract: Beckmann Rearrangement of 3,4‐Dimethoxy‐6‐morphinanone Oxime.
Authors: FUJII I. , IRIE M. , HAYAKAWA K. , KANEMATSU K. 
Published: May 2016

AbstractWährend aus dem Oxim des Dimethoxy‐morphinanons (I) bei der Beckmann‐ Umlagerung das Lactam (II) gebildet wird, entsteht aus dem Oxim des Dihydrocodeinons (III) der Nitril.‐aldehyd (V) im Gemisch mit der Cyclohalbacetalform (IV).
ChemInform Abstract: Synthesis and Properties of 2′‐Deoxy‐8,2′‐methylene‐cycloadenosine.
Authors: MATSUDA A. , FUJISAWA Y. , YAMANAKA M. , TANAKA H. , MIYASAKA T. , UEDA T. 
Published: May 2016

AbstractThe title compound (IV) is synthesized starting from the bromoadenosine (Ia) via the intermediates (Ib), (Ic), (Id), and (III) as shown in the scheme.
ChemInform Abstract: The First Total Synthesis of (+)‐Spatol with Natural Configuration.
Authors: TANAKA M. , TOMIOKA K. , KOGA K. 
Published: May 2016

AbstractIm Zusammenhang mit Syntheseversuchen in der Reihe des (+)‐Spatols (I) werden Reaktionen zwischen den Sulfoniumsalzen (II) und dem Epoxyaldehyd (III) zu (IV)‐(VII) in Relation zu den Bedingungen untersucht.
ChemInform Abstract: Synthesis auf Naphthoquinone Antibiotics by Intramolecular Alkyne Cycloaddition to Carbene‐Chromium Complexes.
Authors: SEMMELHACK M. F. , BOZELL J. J. , KELLER L. , SATO T. , SPIESS E. J. , WULFF W. , ZASK A. 
Published: May 2016

AbstractAusgehend von der intermolekularen Alkin‐ Carben‐Cyclisierung zwischen (I) und (II) lassen sich auf dem beschriebenen Weg die Pyrane (VII) und (VIII) synthetisieren, die nach bekannten Verfahren in Nanaomycin A (IXa) übergeführt werden können.
ChemInform Abstract: Structure of Rhodium(III) Nitrate Aqueous Solutions. An Investigation by X‐Ray Diffraction and Raman Spectroscopy.
Authors: CAMINITI R. , ATZEI D. , CUCCA P. , ANEDDA A. , BONGIOVANNI G. 
Published: May 2016

AbstractThe spectral features of Rh(NO3)3 aqueous solutions suggest the presence of NO3‐ groups bonded to a Rh(III) ion.
ChemInform Abstract: Direct Observation of the HTiO3‐ Ion.
Authors: BURSEY M. M. , HARVAN D. J. , PEDERSEN L. G. , MAYNARD A. T. 
Published: May 2016

AbstractThe observation of the HTiO; ion by negative chemical ionization mass spectrometry is reported and the composition of the ion is confirmed by its collisionally activated decomposition.
ChemInform Abstract: Tetrathiovanadate(V) and Tetrathiorhenate(VII): Structures and Reactions, Including Characterization of the VFe2S4 Core Unit.
Authors: DO Y. , SIMHON E. D. , HOLM R. H. 
Published: May 2016

Abstract(NH4)3[VS4] (I) crystallizes in orthorhombic space group Pnma with Z=4; (n‐Bu4N)[ReS4] crystallizes in orthorhombic space group Pcnn with Z=4.
ChemInform Abstract: Interlayer Spacing of 3d Transition‐Metal Intercalates of lT‐CdI2‐Type TiS2.
Authors: INOUE M. , NEGISHI H. 
Published: May 2016

AbstractThe lattice spacings a and c of M"TiS2 with M: V, Cr, Mn, Fe, Co, Ni (grown by chemical vapor transport) have been determined over the whole concentration range O ä x ä l. The intralayer spacing a remains almost unchanged while the interlayer spacing c varies appreciably with the 3d metals and their concentration.
ChemInform Abstract: Vaporization/Decomposition of Alkali Sulfates.
Authors: LAU K. H. , BRITTAIN R. D. , LAMOREAUX R. H. , HILDENBRAND D. L. 
Published: May 2016

AbstractThe vaporization of Li, Na, Rb and Cs sulfates has been studied by MS and the torsion‐effusion method to determine the total pressures, molecular weights, and compositions of the effusing vapors.
ChemInform Abstract: A Rechargeable All‐Solid‐State Sodium Cell with Polymer Electrolyte.
Authors: WEST K. , ZACHAU‐CHRISTIANSEN B. , JACOBSEN T. , ATLUNG S. 
Published: May 2016

AbstractThe cycling behavior of a cell with solid sodium in contact with a polymer electrolyte (Nal‐containing polyethylene oxide) and with amorphous M083 as positive electrode has been investigated.
ChemInform Abstract: Variations in Reactivity of Lone‐Pair Electrons Due to Intramolecular Hydrogen Bonding as Observed by Penning Ionization Electron Spectroscopy.
Authors: OHNO K. , IMAI K. , HARADA Y. 
Published: May 2016

AbstractHelium atoms in metastable states inducing one‐electron extraction upon collisions with sample molecules were used to probe the relative reactivity of lone‐pair electrons in organic compounds.
ChemInform Abstract: Electron Impact and Chemical Ionization Fragmentation of 5‐Methoxytryptamine and Some 6‐Methoxy‐β‐carbolines.
Authors: GYNTHER J. , PEURA P. , SALMI S. 
Published: May 2016

AbstractElectron impact (EI) and chemical ionization (CI) mass spectra of the title compounds (I)‐(IV) are reported.
ChemInform Abstract: The Mechanism of Lewis Acid Catalyzed Ene Reactions.
Authors: SNIDER B. B. , RON E. 
Published: May 2016

AbstractIntermo1ecular[with (V) and (VI)] and intramolecular kinetic isotope effects [with (I), (VII), and (VIII)] establish that the Lewis acid catalyzed ene reactions of formaldehyde (II) [e.g.
ChemInform Abstract: 1,3‐Dipolar Cycloaddition of the Simplest N‐Acylazomethine Ylide Leading to 3‐ or 3,4‐Substituted N‐Acylpyrrolidines.
Authors: MORIMOTO T. , NEZU Y. , ACHIWA K. 
Published: May 2016

AbstractDas wie angegeben dargestellte Triazin (III) bildet mit Benzoylfluorid das im Titel genannte Ylid als reaktive Zwischenstufe.
ChemInform Abstract: An Asymmetric Simmons‐Smith Reaction.
Authors: ARAI I. , MORI A. , YAMAMOTO H. 
Published: May 2016

AbstractThe title reaction is employed to convert chiral acetals such as (IV) into cyclopropane derivatives of type (VII) [similarly, (IX)‐(XII) are obtained from the corresponding olefins or dienes], which can subsequently be transformed to an aldehyde (VI), ester or acid (VIII).
ChemInform Abstract: Syntheses with Cyclobutadienes. Part 10. Sterical Influences on Isomerization Reactions in the System Dewar Benzene/Benzene/Prismane.
Authors: WINGERT H. , REGITZ M. 
Published: May 2016

AbstractThermolyse des Diazoe‐sters (I) liefert den Ester (II), der sich leicht von den Nebenprodukten (III) abtrennen läßt. Erhitzen von (I) in Gegenwart der Acetylendicarbonsäurediester (IV) ′ führt durch Reaktion von dabei gebildetem (II) zu den Dewarbenzolen (Va), (Vb); die Analogen (Vc), (Vd) werden dagegen durch direkten Einsatz von (II) gewonnen.
ChemInform Abstract: Facile Diastereoselective Ester Enolate Claisen Rearrangements of Allyl Fluoroacetates.
Authors: WELCH J. T. , SAMARTINO J. S. 
Published: May 2016

AbstractAus den Allyl‐?uoracetaten (I) erhält man mit LDA nach Claisen die Umlagerungsprodukte (II), deren Stereochemie bestimmt wird.
ChemInform Abstract: Triplet Ground States of 4‐Substituted 1,8‐Naphthoquinodimethanes.
Authors: FRITZ M. J. , RAMOS E. L. , PLATZ M. S. 
Published: May 2016

Abstract8‐Bromnaphthalin‐1‐carbonsäure (I) wird zu (IIa) methyliert und dann in 5‐Stellung zu (IIb) und (IIc) halogeniert.
ChemInform Abstract: Direct NMR Detection of an Epoxyfuran Intermediate in Peracid Oxidation of the Fungicide Methfuroxam.
Authors: RUZO L. O. , CASIDA J. E. , HOLDEN I. 
Published: May 2016

AbstractMethfuroxam (I) liefert bei der Oxidation über ein intermediäres Epoxid (II) das Diketon (III).
ChemInform Abstract: Formation of Condensed Tetrahydrofurans in the Oxidation of Norbornene by Bis(acetonitrile)chloronitropalladium(II).
Authors: WONG P. K. , DICKSON M. K. , STERNA L. L. 
Published: May 2016

AbstractDie Pd‐katalysierte Luftoxidation einer toluolischen Lösung von Norbornen (II) führt bei hoher Konzentration zum Tetrahydrofuranderivat (III), bei sehr geringer Konzentration entsteht das Epoxid (IV).
ChemInform Abstract: Highly Stereoselective Reduction of α‐Substituted β‐Keto Amides by Means of Hydrosilane/F‐ and Hydrosilane/H+ Reagent.
Authors: FUJITA M. , HIYAMA T. 
Published: May 2016

AbstractThe stereoselectivity of the title reactions in the reduction of Substrates (I) to either threo (II) or erythro alcohols (III) is studied (see scheme for results).
ChemInform Abstract: Bromochlorination of Conjugated Dienes with Dichlorobromate(1‐) Ion.
Authors: NEGORO T. , IKEDA Y. 
Published: May 2016

AbstractThe distribution of products arising from the reaction of dienes (I) and (III) with (V) is described [thus, (IIa) and (VI) are obtained as the main products from (Ia) in an isolated yield of 750/0].