bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Photolysis of p‐Nitrobenzoic Acid on Roughened Silver Surfaces.
Authors: SUN S. , BIRKE R. L. , LOMBARDI J. R. , LEUNG K. P. , GENACK A. Z. 
Published: May 2016

AbstractBy comparing the electrochemical reduction of (I) with its photoinduced reduction it is shown that the title reaction represents a new type of reaction, a surface‐induced photochemical reduction necessitating both molecular adsorption on the roughened metal surface and the correct laser excitation energy.
ChemInform Abstract: Catalytic Reduction of Aldehydes and Ketones with 2‐Propanol Over Hydrous Zirconium Oxide.
Authors: SHIBAGAKI M. , TAKAHASHI K. , MATSUSHITA H. 
Published: May 2016

AbstractReduction of aldehydes such as (I) or ketones such as (III), (V), (VII) with isopropanol proceeds efficiently by catalysis with hydrous zirconium oxide to give the respective alcohols (II), (IV), (VI), (VIII).
ChemInform Abstract: Reductive Coupling of α,β‐Enones Promoted by Mg and Mg‐MgBr2.
Authors: PONS J.‐M. , SANTELLI M. 
Published: May 2016

Abstractα,β‐Enones such as (I), (V), or (VII), react with magnesium turnings and magnesium dibromide to form the cyclic reaction products (II) ‐(IV), the dimer (VI), or the compounds (VIII) and (IX).
ChemInform Abstract: Iodosobenzene Tetrafluoroborate: First Example of a Stable Electrophilic Hypervalent Iodine Reagent Without Nucleophilic Ligands.
Authors: ZHDANKIN V. V. , TYKWINSKI R. , CAPLE R. , BERGLUND B. , KOZ'MIN A. S. , ZEFIROV N. S. 
Published: May 2016

AbstractThe iodosobenzene tetrafluoroborate (III) is prepared from iodosobenzene diacetate (I).
ChemInform Abstract: Asymmetric Synthesis of Axially Chiral, Unsymmetrical Diphenic Acids via Intramolecular Ullmann Coupling Reaction.
Authors: MIYANO S. , FUKUSHIMA H. , HANDA S. , ITO H. , HASHIMOTO H. 
Published: May 2016

AbstractUnsym. diphenic acids such as (VII) can be conveniently prepared by successive esterification of the diol (I) with the components (II) and (III) followed by hydrolysis of the diester obtained, e.g. (VI).
ChemInform Abstract: 1‐Benzyl‐2,6‐dicyanopiperidines as a New Class of Annelating Reagents. Use for Preparation of Fused Polycyclic Compounds.
Authors: TAKAHASHI K. , ASAKAWA M. , OGURA K. 
Published: May 2016

Abstract2,6‐Dicyano‐N‐benzylpiperidine (I) undergoes twofold alkylation, forming the 2,6‐disubstituted products (IV) which are solvolyzed in the presence of nickel diacetate to yield the diketones (V).
ChemInform Abstract: Preparation of Novel Electron‐Accepting Quinone Methide Imines and Their Polymerizations.
Authors: IWATSUKI S. , ITOH T. , ITOH H. 
Published: May 2016

AbstractThe 7,7‐dicyanoquinone methides (I) react with bis(trimethylsilyl)carbodiimide (II) in the presence of TiCl4 to give the imines (III).
ChemInform Abstract: Recyclization of 4‐Oxo‐1,3‐benzoxazinium Salts to 1‐Phenyl‐5‐(o‐hydroxyphenyl)‐1,2,4‐triazoles.
Authors: RYABUKHIN YU. I. , FALEEVA L. N. , GORBUNOVA M. O. , KOVALEVA T. V. , UFLYAND I. E. , SHEINKER V. N. 
Published: May 2016

AbstractThe reaction between perchlorates of type (I) and phenylhydrazine (II) affords the novel 3‐substituted 1,2,4‐triazoles of type (III), which are produced via attack of (II) on position 2 of the oxazines (I), subsequent ring cleavage and recyclization.
ChemInform Abstract: Efficient Synthesis of Furochromone and Furocoumarin Natural Products (Khellin, Pimpinellin, Isophellopterin) by Thermal Rearrangement of 4‐Furyl‐4‐hydroxycyclobutenones.
Authors: REED M. W. , MOORE H. W. 
Published: May 2016

AbstractDiethyl squarate (I) is converted to the highly functionalized silylethynylbenzofuran (VI) which is hydroxylated and rearranged to form the ketone (VII).
ChemInform Abstract: Preparation, Reactivity, and Spectral Properties of 1,3‐Dioxin Vinylogous Esters: Versatile β‐Ketovinyl Cation Equivalents.
Authors: SMITH A. B. III , DORSEY B. D. , OHBA M. , LUPO A. T. JUN. , MALAMAS M. S. 
Published: May 2016

AbstractThe enols (I), (V), or (VIII) of cyclic 1,3‐dicarbonyl compounds react with 1,3,5‐trioxane (II) in the presence of boron trifluoride etherate to give the corresponding fused 1,3‐dioxins (III), (VI), and (IX), together with the polycyclic by‐products (IV), (VII), and (X).
ChemInform Abstract: 2‐(2‐Lithioethyl)‐2‐methyl‐1,3‐dithiane: A New Masked Lithium Butanone Homoenolate in the Synthesis of Monoprotected 1,4‐Hydroxyketones and 1,4‐Diketones.
Authors: BARLUENGA J. , FERNANDEZ J. R. , YUS M. 
Published: May 2016

AbstractReaction of the dithiane (I) (obtained by addition of HCl to methyl vinyl ketone followed by treatment with propane 1,3‐dithiol‐BF3·Et2O) with Li naphthalenide (V) generates the intermediate title species (III) which reacts in situ with the carbonyl compounds (II) or the nitriles (VI) to give, after hydrolysis, the expected products (IV) or (VII).
ChemInform Abstract: Reaction of Perhydro‐4,8‐diethyl‐4,8‐diaza‐1,5,9,10‐tetraoxaanthracene with Thiophenol.
Authors: LE ROUZIC A. , PATIN H. , L'HARIDON P. 
Published: May 2016

AbstractThe already reported heterocycle (III), whose stereochemistry is revised to be as given in the scheme, acts as a potential glyoxal in aqueous solution.
ChemInform Abstract: Reactions of Unsaturated Compounds with the System 1,3,2,4,5‐Dioxadithiazine 2,2,4,4‐Tetroxide‐Base.
Authors: MICHURIN A. A. , BODRIKOV I. V. , BEL'SKII V. K. , TITOVA O. M. , ZHIVODEROV A. V. 
Published: May 2016

AbstractOn treatment with a base, the tetroxide (I) generates 1,2‐ and/or 1,4‐dipolar fragments, which are trapped by the alkenes (II) or by the alkynes (V) to afford products of (2 + 2) cycloaddition, the 1,2‐thiazetidine 1,1‐dioxides (III) and/or products of (2 + 4) cycloaddition, the 1,4,5‐oxathiazine 4,4‐dioxides (IV) or (VI).
ChemInform Abstract: Synthesis and Study of the Thermal Rearrangement of (CO)4Fe(P(R)(H)(CCR′))Co2(CO)6 Complexes (R: N(iPr)2, NMe2, or Me, R′: Ph; R: N(iPr)2, R′: tBu).
Authors: GALINDO A. , MATHIEU R. , CAMINADE A.‐M. , MAJORAL J.‐P. 
Published: May 2016

AbstractThe reaction of (I) with the phosphines (II) and (IV) (preparations described) gives the complexes (III) or the anion (V), due to the instability of the pure monoiron complex.
ChemInform Abstract: 3‐Hydroxyiminocamphornitrimine (III) and Camphorquinone Dinitrimine (VII), Compounds Previously Described as N‐Nitro‐3‐nitrosocamphorenamine (II) and N‐Nitro‐N,3‐dinitroso‐camphorenamine (VIII). Crystal Structure of Camphorquinone Dinitrimine.
Authors: RANISE A. , BONDAVALLI F. , SCHENONE P. , SANCASSAN F. , MUGNOLI A. 
Published: May 2016

AbstractNitrosation of camphornitrimine (Ia) leads to hydroxyimino derivative (III) (prepared as well from isomers (Ib) and (Ic)) and not to tautomer (II).
ChemInform Abstract: Synthesis of CMP‐NeuAc from N‐Acetylglucosamine: Generation of CTP from CMP Using Adenylate Kinase.
Authors: SIMON E. S. , BEDNARSKI M. D. , WHITESIDES G. M. 
Published: May 2016

AbstractThe synthesis of the title compound (isolated as ammonium salt (VI)) is accomplished starting from N‐acetylmannosamine (II) (produced in mole quantities by base‐catalyzed epimerization of N‐acetylglucosamine (I)) which affords N‐acetylneuraminic acid (NeuAc (IV)) in an enzymatically catalyzed reaction with pyruvate (III).
ChemInform Abstract: Prostanoids. Part 24. Cross‐Linking of Vinylstannanes with Allylic Bromides as an Alternative Pathway to the Formation of the ω‐Chain of 16‐Aryloxyprostaglandins.
Authors: MIFTAKHOV M. S. , DANILOVA N. A. , VEL'DER YA. L. , SHITIKOVA O. V. , TOLSTIKOV G. A. 
Published: May 2016

AbstractCross‐linking between the vinylstannane (I) and the allylic 4‐bromocyclopent‐2‐en‐1‐ones (II), a reaction catalyzed by Pd compounds, affords the products (III).
ChemInform Abstract: Microbiological Synthesis and Some Properties of (S)‐(‐)‐2‐(4‐Carboxy‐3‐hydroxybutyl)‐2‐cyclopenten‐1‐one.
Authors: FREIMANIS J. F. , MILMAN I. A. , MATYSOVA G. R. , LIEPINS E. E. 
Published: May 2016

AbstractThe title compound (II) is prepared microbiologically starting from the enone (I).
ChemInform Abstract: Ionic Rearrangements and Domain Growth Near Antiferroelectric Transitions: EPR Study of NH4H2AsO4, ND4D2AsO4, NH4H2PO4, and ND4D2PO4.
Authors: DALAL N. S. , REDDOCH A. H. 
Published: May 2016

AbstractIt is shown that CrO43‐ radicals, produced by γ‐irradiation of K2CrO4‐doped samples, can be used as sensitive probes of the antiferroelectric order in NH4H2AsO4, NH4H2PO4, and their deuterated analogs.
ChemInform Abstract: Experimental and Theoretical Investigation of Perfluorosulfonic Acid Membranes Equilibrated with Aqueous Sulfuric Acid Solutions.
Authors: VERBRUGGE M. W. , HILL R. F. 
Published: May 2016

AbstractA radiotracer technique is developed for the simultaneous, quantitative analysis of all mobile species within a perfluorinated ion‐exchange membrane (Nafion 117), the most promising membrane material available for fuel cells.
ChemInform Abstract: Onium Ions. Part 37. Hydrogen‐Deuterium Exchange of Diborane in Superacid Solution Through Diboranonium (B2H+ 7) and Diboranium (B2H+ 5) Ions.
Authors: OLAH G. A. , ANISZFELD R. , PRAKASH G. K. S. , WILLIAMS R. E. , LAMMERTSMA K. , GUENER O. F. + 
Published: May 2016

Abstract11B and 2H NMR and FTIR spectroscopic results obtained for B2H6 in FSO3D·SbF5/SO2ClF medium at ‐78 °C confirm the slow proton/deuterium exchange of B2H6 in this solution.
ChemInform Abstract: Photochemistry of Azide Complexes of Gold, Silver, Platinum, and Palladium. Generation of the Metallic State.
Authors: VOGLER A. , QUETT C. , KUNKELY H. 
Published: May 2016

AbstractPhotoreduction studies in organic solvents as MeCN, DMF, and THF show that ligand to metal charge transfer excitation of the azide complexes (Au(N3)2)‐, (Ag(PPh3)2N3), (Pt(N3)4)2‐, (Pd(N3)4)2‐, and (Pd2(N3)6)2‐, with the metals in lower oxidation states, causes oxidation of the azide ligands and reduction of the metal ions to the metallic state.
ChemInform Abstract: Generation of Sodium and Copper Atoms in the Gas Phase by Microwave‐Induced Plasma Afterglows.
Authors: VINCKIER C. , DUMOULIN A. , CORTHOUTS J. , DE JAEGERE S. 
Published: May 2016

AbstractA fast‐flow reactor technique is described in detail that offers an alternative source of metal atoms in the gas phase by plasma afterglow atomization.
ChemInform Abstract: Photosensitized Reduction of Methylviologen Through the Energy Transfer from Triplet Dyes to 9‐Anthracenecarboxylate Anion.
Authors: USUI Y. , SASAKI Y. , ISHII Y. , TOKUMARU K. 
Published: May 2016

AbstractThe reaction mechanism for photosensitized reduction of methylviologen, MV2+, through the triplet‐triplet energy transfer from organic dyes such as fluorescein, erythrosine, or acriflavine to 9‐anthracenecarboxylate in the presence of triethanolamine is studied.
ChemInform Abstract: Oxygenation of 1‐tert.‐Butylcyclohexa‐1,3‐diene and Cholesta‐2,4‐diene in the Presence of Trityl Tetrafluoroborate.
Authors: ARAIN M. F. , HAYNES R. K. , VONWILLER S. C. , HAMBLEY T. W. 
Published: May 2016

AbstractPhotooxygenation of the new diene (II) with 3O2 yields the thermally stable epidioxides (III) and (IV); much smaller amounts (1‐2%) of four other epidioxides are also formed.
ChemInform Abstract: Selectivity Control by Axial Ligand Modification in Manganese Porphyrin Catalyzed Oxidations.
Authors: NAPPA M. J. , MCKINNEY R. J. 
Published: May 2016

AbstractThe addition of the tin Lewis acids Ph3Sn‐O‐CO‐C7F15 and Ph3Sn‐O‐SO2‐C6F13 in hydrocarbon oxidation reactions using iodosylbenzene and the Mn porphyrin complex (Ia) increases the reactivity and reduces the radical character by converting (Ia) into (Ib) and (Ic).
ChemInform Abstract: Selective Deoxygenation of Unsaturated Carbohydrates with Pd(0)/ Ph2SiH2/ZnCl2. Total Synthesis of (+)‐(S,S)‐(6‐Methyltetrahydropyran‐2‐yl)acetic Acid.
Authors: GREENSPOON N. , KEINAN E. 
Published: May 2016

AbstractThe glycals (I) and (IIIa) are reduced with diphenylsilane in the presence of zinc chloride and a Pd(0) catalyst, yielding the deacetoxylated derivatives (II) or (IV).
ChemInform Abstract: Meerwein‐Ponndorf‐Verley‐Type Reduction of Dicarbonyl Compounds to Hydroxy Carbonyl Compounds and α,β‐Unsaturated Carbonyl Compounds to Allylic Alcohols Catalyzed by Zirconocene and Hafnocene Complexes.
Authors: NAKANO T. , UMANO S. , KINO Y. , ISHII Y. , OGAWA M. 
Published: May 2016

AbstractSeveral dicarbonyl compounds, e.g. the α‐keto aldehydes (I), the dialdehydes (III), and the diones (V), are treated with 2‐propanol and catalytic amounts of zirconocene or hafnocene dihydride, performing a Meerwein‐Ponndorf‐Verley‐type reduction to give selectively oxo alcohols such as (II), (IV), or (VI).
ChemInform Abstract: Photochlorination of n‐Alkanes Adsorbed on Pentasil Zeolites.
Authors: TURRO N. J. , FEHLNER J. R. , HESSLER D. P. , WELSH K. M. , RUDERMAN W. , FIRNBERG D. , BRAUN A. M. 
Published: May 2016

AbstractAlkanes such as (I) and substituted alkanes are fixed on a zeolite by treating it with a pentane solution of the substrate and subsequent evaporation.
ChemInform Abstract: A Highly Versatile Synthesis of 2,2‐Dimethyl‐3‐(2,2‐dichlorovinyl)cyclopropane‐1‐carboxylic Acid Esters.
Authors: BEVINAKATTI H. S. , NEWADKAR R. V. , BORUDE D. P. , MANDAL A. K. 
Published: May 2016

AbstractIsophorone (I) is oxidatively cleaved and rearranged, forming the acetyl‐γ‐lactone (II), together with the δ‐oxo acid (III).
ChemInform Abstract: Intramolecular (2 + 2) Photocycloaddition. Part 3. Synthesis of 1,2‐Ethano(2.n)metacyclophanes from Styrene Derivatives.
Authors: NISHIMURA J. , OHBAYASHI A. , DOI H. , NISHIMURA K. , OKU A. 
Published: May 2016

AbstractPhotolysis of the bis(m‐vinylphenyl)alkanes (I) yields the cis‐ and trans‐cyclophanes (II) and (III).
ChemInform Abstract: Intramolecular (2 + 2) Photocycloaddition. Part 4. Synthesis of (4.n)Cyclophanes by (2 + 2) Photocycloaddition and Birch Reduction. A Rare Fragmentation of Tetramethylene Radical Anion.
Authors: NISHIMURA J. , OHBAYASHI A. , UEDA E. , OKU A. 
Published: May 2016

AbstractBirch reduction of the ethanocyclophanes (I) yields the (4.n)cyclophanes (II).
ChemInform Abstract: Reagents and Synthetic Methods. Part 67. Preparation of 4‐Unsubstituted β‐Lactams from 4‐Acetoxyazetidin‐2‐ones. A Formal Approach to Monobactams and Nocardicins.
Authors: ARRIETA A. , LECEA B. , COSSIO F. P. , PALOMO C. 
Published: May 2016

AbstractCoupling of the acetic acids (I) with the α,β‐unsaturated imines (II) in the presence of phenyl dichlorophosphate and triethylamine, yields the β‐lactams (III) which are subjected to ozonolysis, producing the cis‐substituted acetyl derivatives (IV).
ChemInform Abstract: Octahydroquinoline Synthesis via Iminium Ion Based Diels‐Alder Chemistry: Synthesis of (‐)‐8a‐Epipumiliotoxin C.
Authors: GRIECO P. A. , PARKER D. T. 
Published: May 2016

AbstractThe key step in the synthesis of the title compound (VI) consists in the intramolecular Diels‐Alder reaction of the iminium salt (III), generated from the aldehyde (I) and ammonium chloride (II), producing the diastereomeric octahydroquinolines (IV) and (V).
ChemInform Abstract: Synthesis and Some Reactions of 2‐(3‐Aminopropionyl)‐1,3‐indandiones.
Authors: HAMMOUDA M. , HAMAMA W. S. , KANDEEL E. M. , AFSAH E. M. 
Published: May 2016

AbstractThe Mannich bases (IV) are prepared by reaction of the secondary amines (III) with the triketone (I) and formaldehyde (II).
ChemInform Abstract: Synthesis and Characterization of a New Type of Heteropolyanion: Pentamolybdobis(n‐propylarsonate), Having Two Types of Crystals Under the Same pH Conditions in the Same Solution.
Authors: LIU B. , KU Y. , WANG M. , ZHENG P. 
Published: May 2016

AbstractThe reaction outlined in the scheme gives two different types of crystals, (III) and (IV), which can be easily separated mechanically.
ChemInform Abstract: Catecholate Complexes of High‐Oxidation‐State Metal Ions. Synthesis and Characterization of Dimeric Hexakis(tetrachlorocatecholato)ditungsten(VI).
Authors: DELEARIE L. A. , PIERPONT C. G. 
Published: May 2016

AbstractThe thermal reaction between W(CO)6 (I) and the benzoquinone (II) results in the formation of the dimeric title complex (III) as its toluene trisolvate.
ChemInform Abstract: Determination of Magnetic and Structural Properties in Solids Containing Antiferromagnetically Coupled Metal Centers Using NMR Methods. Magneto‐Structural Correlations in Anhydrous Copper(II) n‐Butyrate
Authors: CAMPBELL G. C. , HAW J. F. 
Published: May 2016

Abstract(Cu2(Pr‐COO)4; space group P1 with Z=1; variable‐temp.
ChemInform Abstract: Complexes of Ruthenium(III) and ‐(II) with Dimethylsulfoxide. Part 2. (RuBr3(Me2SO)3) and (RuBr2(Me2SO)3): Versatile Starting Materials for the Syntheses of Ruthenium Bromo Complexes.
Authors: SARMA U. C. , PODDAR R. K. 
Published: May 2016

AbstractThe title complexes (I) and (II) are prepared by reaction of hydrated RuCl3 either with conc.
ChemInform Abstract: Ligand Substitution Studies of Aquo(phosphine)ruthenium(II) Complexes.
Authors: LEISING R. A. , OHMAN J. S. , TAKEUCHI K. J. 
Published: May 2016

AbstractFor the systematic kinetic study of ligand substitution in the title complexes in o‐dichlorobenzene, a number of complexes such as (I) with various tertiary phosphine ligands are prepared from the corresponding chloro complexes by reaction with AgClO4 (32‐75% yield).
ChemInform Abstract: Superoxide Complexes of Tetrakis(μ‐2‐anilinopyridinato)dirhodium(II,II) and ‐dirhodium(II,III): The One‐Electron Catalytic Reduction of Dioxygen.
Authors: BEAR J. L. , YAO C.‐L. , CAPDEVIELLE F. J. , KADISH K. M. 
Published: May 2016

AbstractThe title complex (I), one of four possible geometric isomers, is investigated with respect to its electrochemical and oxygen binding properties.
ChemInform Abstract: Crotaleschenine, an Alkaloid of Crotalaria leschenaultii.
Authors: SMITH L. W. , EDGAR J. A. , WILLING R. I. , GABLE R. W. , MACKAY M. F. , SURI O. P. , ATAL C. K. , CULVENOR C. C. J. 
Published: May 2016

AbstractAn alkaloid which was previously isolated from Crotalaria crispata and reported as crispatine despite data differing from that for the original crispatine (I) is reexamined.
ChemInform Abstract: Syntheses of the Spermidine Alkaloids (.+‐.)‐Inandenin‐10‐ol, Inandenin‐10‐one, and (.+‐.)‐Oncinotine.
Authors: BIENZ S. , GUGGISBERG A. , WAELCHLI R. + , HESSE M. 
Published: May 2016

AbstractThe title compounds (±)‐inandenin‐10‐ol (V), inandenin‐10‐one (VI) and (±)‐oncinotine (VII) are prepared via the common intermediate (IV).
ChemInform Abstract: 8‐Aza‐7‐deazaadenine N8‐ and N9‐(β‐D‐2′‐Deoxyribofuranosides): Building Blocks for Automated DNA Synthesis and Properties of Oligodeoxyribonucleotides.
Authors: SEELA F. , KAISER K. 
Published: May 2016

AbstractBenzoylation of the 7‐deaza‐8‐aza analogue (I) of adenosine followed by dimethoxytritylation and appropriate phosphitylation yield the phosphoramidites (II); similarly, the analogue (III) is prepared.
ChemInform Abstract: An Electron Diffraction Study of Alkali Fluoride Vapors
Authors: HARTLEY J. G. , FINK M. 
Published: May 2016

Abstract(NaF, KF, RbF, CsF) with nozzle temp. ranging from 798 to 1123 K. In all cases the monomer bond distances and the dimer mole fractions are in excellent agreement with previous experimental results.
ChemInform Abstract: Acidic Properties of Molybdenum Oxide Highly Dispersed on Titania.
Authors: MIYATA H. , MUKAI T. , ONO T. , KUBOKAWA Y. 
Published: May 2016

AbstractFrom IR spectroscopic studies of the adsorption of ammonia and pyridine on Mo‐Ti oxide (2.0 and 5.0 wt.%) it is concluded that the supported catalyst exhibits both Bronsted and Lewis‐acidic sites.
ChemInform Abstract: (V19O41(OH)9)8‐, an Ellipsoidal Species of the Unusual Family of V(IV)/V(V)‐Oxygen‐Cluster.
Authors: MUELLER A. + , PENK M. , KRICKEMEYER E. , BOEGGE H. + , WALBERG H.‐J. 
Published: May 2016

AbstractThe compound (II) containing the title anion is prepared as shown in the scheme and characterized by single crystal XRD (space group P1, Z=2).
ChemInform Abstract: Empirical Potential Energy Surfaces Relating Structure and Activation Energy. Part 2. Determination of Transition‐State Structure for the Spontaneous Hydrolysis of Axial Tetrahydropyranyl Acetals.
Authors: BUERGI H.‐B. + , DUBLER‐STEUDLE K. C. 
Published: May 2016

AbstractExperimental ground‐state structural data and valence force constants are combined with activation energy estimates to obtain energy surfaces describing bond‐breaking reactions.
ChemInform Abstract: Intermediates and Products of Ethanol Oxidation on Platinum in Acid Solution.
Authors: BITTINS‐CATTANEO B. , WILHELM S. , CATTANEO E. , BUSCHMANN H. W. , VIELSTICH W. 
Published: May 2016

AbstractIn order to clarify contradictions in previous results, the adsorbate formed in the title reaction is studied applying an additional method, electrochemical thermal desorption MS (description of the apparatus).
ChemInform Abstract: Synthesis of Some Novel 7‐Substituted Quinolonecarboxylic Acids via Nitroso and Nitrone Cycloadditions.
Authors: ZIEGLER C. B. JUN. , BITHA P. , LIN Y. 
Published: May 2016

AbstractThe novel compounds (VI), (IX), and (XII) are synthesized via nitroso and nitrone intermediates by cycloaddition reactions as outlined in the reaction scheme.
ChemInform Abstract: Selective Photochemical Dehydrogenation of Saturated Hydrocarbons with Quantum Yields Appoaching Unity.
Authors: RENNEKE R. F. , HILL C. L. 
Published: May 2016

AbstractThe homogeneous system (Bu4N)4(W10O32)/strong acid/MeCN/alkane is the first polymetallate system which makes possible a photo‐redox chemistry (transformation of light into chemical energy) with high quantum yields.
ChemInform Abstract: Direct Observational Studies of a Singlet Alkylcarbene: Methylmethoxycarbene, a Remarkably Selective Nucleophile.
Authors: SHERIDAN R. S. , MOSS R. A. , WILK B. K. , SHEN S. , WLOSTOWSKI M. , KESSELMAYER M. A. , SUBRAMANIAN R. , KMIECIK‐LAWRYNOWICZ G. , KROGH‐JESPERSEN K. 
Published: May 2016

AbstractIrradiation of the diazirine (I) in N2 matrix at 312 nm generates the title carbene which exists in both trans (II) and cis configuration; trans‐(II) is calculated to be 8.6 kcal/mol more stable than the cis‐carbene.
ChemInform Abstract: Aromatic Sulfonation. Part 105. Sulfonation and Sulfuration on Reaction of 1,4‐Dihydroxybenzene (I) and Its Methyl Ethers in Concentrated Sulfuric Acid.
Authors: CERFONTAIN H. , KOEBERG‐TELDER A. 
Published: May 2016

AbstractThe reactions (not given for 1,4‐dimethoxybenzene in the scheme) are studied in 68‐105% H2SO4.
ChemInform Abstract: Methylation of 1‐Aryl‐3‐phenyl‐5‐(2‐benzothiazolyl)formazans.
Authors: OL'KHOVIKOVA N. B. , RUSINOVA L. I. , SHMELEV L. V. , LIPUNOVA G. N. , KLYUEV N. A. , EL'TSOV A. V. 
Published: May 2016

AbstractReaction of the formazans (Ia) ‐ (Ic) with methyl iodide (II) gives mixtures of the methyl derivatives (IIIa) ‐ (IIIc), (IVa) ‐ (IVc), and (Va) ‐ (Vc).
ChemInform Abstract: Reactions of 11C Recoil Atoms with Benzene. Part 1. Formation of 11C Labeled Benzaldehyde.
Authors: KUIPERS P. , VAN HALTEREN B. W. , LEURS G. A. J. , LINDNER L. , BRINKMAN G. A. 
Published: May 2016

AbstractReactions of 11C recoil atoms with C6H6 in the presence of O2 lead to the formation of high yields of labeled Ph‐CHO in the gaseous (6%) and liquid (8‐10%) phase, whereas none is detected in the solid phase.
ChemInform Abstract: Perfluoroenolate Chemistry: Facile Generation and Unique Reactivities of Metal F‐1‐Propen‐2‐olates.
Authors: QIAN C.‐P. , NAKAI T. 
Published: May 2016

AbstractThe lithium pentafluoropropenolate (III) is treated with the electrophiles (IV) to form the enol ethers or esters (V).
ChemInform Abstract: One‐Pot Synthesis of 5‐Substituted 3‐Chloroisoxazoles by 1,3‐Dipolar Cycloaddition.
Authors: CHIARINO D. , NAPOLETANO M. , SALA A. 
Published: May 2016

AbstractGlyoxylic acid (I) is converted to the oxime (III) and then treated with chlorine to give the intermediate dichlorooxime (IV).