bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Regioselectivity in the Novel Conversion of an Aromatic C‐F Bond into a C‐H Bond via an Organonickel Intermediate.
Authors: PARK S. , ROUNDHILL D. M. 
Published: May 2016

AbstractAn unusual and unexpected C‐F cleavage is observed on the fusion reaction between bromopentafluorobenzene (I), PPh3 (II), and NiBr2 (III) (ratio 2:1:0.5) followed by hydrolysis in an open vessel producing the phosphonium salt (V).
ChemInform Abstract: Aliphatic Sulfonation. Part 3. Reactions of Adamantylidenealkanes and Cyclopropylidenealkanes with Sulfur Trioxide.
Authors: BAKKER B. H. , CERFONTAIN H. , TOMASSEN H. P. M. 
Published: May 2016

AbstractThe reactions of the adamantylidenealkanes (I) with sulfur trioxide (II) are studied by means of 1H NMR spectroscopy under various conditions.
ChemInform Abstract: Palladium‐Catalyzed Furylation and Thienylation of Activated Alkenes with 2‐Furoyl Chloride and 2‐Thenoyl Chloride.
Authors: KASAHARA A. , IZUMI T. , OGIHARA T. 
Published: May 2016

AbstractThe acid chlorides (I) or (VI) react with respective activated alkenes (II) in the presence of Pd(O‐Ac)2 and a tert. amine to give the E‐configurated products (III) or (VII) whereas E/Z mixtures (V) or (VIII) are obtained from the reaction of (I) or (VI) with acrylonitrile (IV).
ChemInform Abstract: Convenient Large Scale Preparation of 5‐Methyl‐ and 4‐Nitro‐2‐iodosobenzoic and of 4‐Nitro‐2‐iodoxybenzoic Acids.
Authors: KATRITZKY A. R. , SAVAGE G. P. , GALLOS J. K. , DURST H. D. 
Published: May 2016

AbstractThe anthranilic acids (I) are converted to the iodoarenes (II) via diazotization and heating with potassium iodide.
ChemInform Abstract: A Facile Synthesis of Benzyl Isothiocyanates by Use of 18‐Crown‐6 Ether.
Authors: MUTHUSAMY S. , RAMAKRISHNAN V. T. 
Published: May 2016

AbstractThe reaction of the benzylic halides (I) with potassium thiocyanate (II) in the presence of a crown ether at 180°C (in refluxing o‐dichlorobenzene) yields the isothiocyanates (III).
ChemInform Abstract: Novel Dimerization of Substituted 5‐Hydroxymethylpyrroles.
Authors: MUKHERJEE A. , SETH M. , BHADURI A. P. 
Published: May 2016

AbstractTreatment of the alcohols (I) with either TosOH or PBr3 or MesCl gives the dimers (II) whereas hydrogenation of the oximes (IV) affords the dimers (V).
ChemInform Abstract: Nitrones and Oxaziridines. Part 40. Oxidation of 2H‐Pyrroles and 3‐Benzoyloxy‐1‐pyrrolines.
Authors: BLACK D. ST. C. , STRAUCH R. J. 
Published: May 2016

AbstractPeracid oxidation of 2H‐pyrroles (I), (IV), and (VI) yields the respective 1‐oxides (II), (V), and (VII).
ChemInform Abstract: Studies on Enamides. Part 2. A Novel Photochemical Synthesis of 9H‐Indolo(3,2,1‐de)phenanthridin‐9‐one, a Benzcanthine Analogue.
Authors: GHOSH S. , DATTA D. B. , DATTA I. , DAS T. K. 
Published: May 2016

AbstractWhereas irradiation of the 9‐aroylcarbazoles (I) and (IV) in methanol affords 3‐aroylcarbazoles as well, irradiation in non‐polar solvents such as benzene gives, in addition to carbazole (III), only 1‐aroylcarbazoles (cf.
ChemInform Abstract: Synthesis of Nitrogen‐Containing Heterocycles. Part 4. A Facile Route to New 1,2,4‐Triazole Derivatives.
Authors: MIYAMOTO Y. , YAMAZAKI C. 
Published: May 2016

AbstractPrevious studies had shown that analogues of (VI) prepared from aromatic carbonyl compounds undergo acid‐catalyzed cyclization to give triazole derivatives.
ChemInform Abstract: Reaction of 2,5‐Bis(trifluoromethyl)‐1,3,4‐oxadiazole with Hydrazine. The Synthesis of 4‐Amino‐3,5‐bis(trifluoromethyl)‐4H‐1,2,4‐triazole.
Authors: REITZ D. B. , FINKES M. J. 
Published: May 2016

AbstractThe oxadiazole (I) is cleaved with anhydrous hydrazine (II), yielding the hydrazonic acid hydrazide (III).
ChemInform Abstract: The Chemistry of N‐Substituted Benzotriazoles. Part 18. A Study of the Influence of Structure on the 1‐ to 2‐(N,N‐Dialkylaminoalkyl)benzotriazole Equilibrium.
Authors: KATRITZKY A. R. , YANNAKOPOULOU K. 
Published: May 2016

AbstractAminomethylation of the benzotriazoles (I) and (V) yields the 1‐aminoalkylbenzotriazoles (IV) and (VIII).
ChemInform Abstract: Benzopyrans. Part. 24. Nitrogen Heterocycles Fused with or Linked to 1‐Benzopyran from 2‐Methyl‐4‐oxo‐1‐benzopyran‐3‐carbonitrile and Corresponding Acid and Ester.
Authors: GHOSH C. K. , PAL C. , MAITI J. , BHATTACHARYYA A. 
Published: May 2016

AbstractThe chromones (III) are subjected to a series of nucleophilic substitution reactions.
ChemInform Abstract: Reactions of Phenylmagnesium Chloride and Phenyllithium with Thianthrene Cation Radical Perchlorate. Evidence for Electron Transfer: Formation and Decomposition of 5‐Substituted Thianthreniumyl Perchlorates.
Authors: BODUSZEK B. , SHINE H. J. , VENKATACHALAM T. K. 
Published: May 2016

AbstractReaction of the radical cation perchlorate (I) with phenylmagnesium chloride (II) gives mainly benzene (III), thianthrene (IV), and ‐ via electron transfer ‐ 5‐phenylthianthrene (Vc).
ChemInform Abstract: Stereoselective Palladium‐Catalyzed Synthesis of Z‐Trimethyl(2‐arylethenyl)silanes by Arylation of E‐1,2‐Bis(trimethylsilyl)ethylene. Effects of Added Halides Compared to Silver Salts.
Authors: KARABELAS K. , HALLBERG A. 
Published: May 2016

AbstractPalladium acetate‐catalyzed reaction of E‐1,2‐bis(trimethylsilyl)ethylene (I) with the aryl iodides (II) yields the Z‐olefines (III), together with the corresponding biaryls (IV) as the major by‐products.
ChemInform Abstract: (Mes2SbCu(PMe3)2)2, the First Cu(I) Antimonide.
Authors: COWLEY A. H. , JONES R. A. , NUNN C. M. , WESTMORELAND D. L. 
Published: May 2016

AbstractThe stable product (II) is the first stibane characterized by an X‐ray analysis (C2/c, Z=4).
ChemInform Abstract: An Octacopper(II) Complex with μ5‐Oxo and Tripodlike Perchlorate Ligands: Formation and X‐Ray Structure of the (Cu4(L)O(ClO4))2(ClO4)2·2 H2O Dimer.
Authors: MCKEE V. , TANDON S. S. 
Published: May 2016

AbstractThe octacopper complex (IV) (space group P1, Z=1) is obtained according to the scheme after dimerization during the recrystallization from DMF/methanol.
ChemInform Abstract: Preparation and Crystal Structure of the Unusual Double‐Helical Copper(I) Complex Bis(2,6‐bis(1‐methylbenzimidazol‐2‐yl)pyridine)dicopper(I) Naphthalene‐1,5‐disulfonate.
Authors: PIGUET C. , BERNARDINELLI G. , WILLIAMS A. F. 
Published: May 2016

AbstractThe title complex (III) (space group Cc, Z=4) is obtained according to the scheme and characterized by X‐ray structure analysis.
ChemInform Abstract: 5‐Arylazoniumuracil Dibromoaurates(I): X‐Ray Crystal Structure of Bis(6‐amino‐1,3‐dimethyl‐5‐phenylazoniumuracil) Dibromoaurate Monobromide Monohydrate, (DZH2)2(AuBr2)Br·H2O, and Growth Inhibition of HeLa Cells.
Authors: SUAREZ‐VARELA J. , LEGROS J.‐P. , GALY J. , COLACIO E. , RUIZ J. , LOPEZ‐GONZALEZ J. D. D. , LEON P. , PERONA R. 
Published: May 2016

AbstractThe aryldiazoniumuracil dibromoaurates(I) (IV) and (V) are prepared according to the scheme and characterized by elemental analysis, conductivity measurements, IR spectral data, and the X‐ray structure analysis of (Va) (space group P1, Z=2).
ChemInform Abstract: Rearrangement of Cyclobutenones to 2,5‐ and 2,6‐Dialkylated 1,4‐Benzoquinones. Synthesis of O‐Methylperezone and O‐Methylisoperezone.
Authors: PERRI S. T. , DYKE H. J. , MOORE H. W. 
Published: May 2016

AbstractTreatment of dimethyl squarate (I) with 6‐lithio‐2‐methyl‐2‐heptene (II) yields the cyclobutenone (III) which is hydrolyzed and dehydrated with trifluoroacetic anhydride to give the cyclobutenedione (IV).
ChemInform Abstract: Benzylisoquinolines. Comparison of the Reactivity of the Methylene Group in 1‐Benzyl and 4‐Benzylisoquinolines.
Authors: VACCHER C. , BERTHELOT P. , DEVERGNIES M. , DEBAERT M. , BONTE J.‐P. , VIEL C. 
Published: May 2016

AbstractIn the course of attempts to prepare analogous derivatives of (I) and (II), some procedures previously employed for the derivatization of papaverine (I) turn out to be unsuccessful in the case of (II).
ChemInform Abstract: Isolation, Synthesis, and Absolute Configuration of Filberton ‐ The Active Principle of the Hazel Nut Aroma.
Authors: JAUCH J. , SCHMALZING D. , SCHURIG V. , EMBERGER R. , HOPP R. , KOEPSEL M. + , SILBERZAHN W. , WERKHOFF P. 
Published: May 2016

AbstractThe enol (IV) is obtained stereoselectively (total yield 20%) as shown in the scheme.
ChemInform Abstract: The Effect of Deposition Current Density on the Structure of Electrodeposited α‐PbO2.
Authors: CAMPBELL S. A. , PETER L. M. 
Published: May 2016

AbstractIn situ studies (laser interferometry, XRD) show the structure of electrodeposited (from ethanoate solution) α‐ PbO2 to be critically dependent upon the deposition current density.
ChemInform Abstract: Lamellar Inorganic Ion Exchangers. Alkali Metal Ion Exchange on α‐ and γ‐Titanium Phosphate.
Authors: LLAVONA R. , SUAREZ M. , GARCIA J. R. , RODRIGUEZ J. 
Published: May 2016

AbstractWhile in α‐titanium phosphate (Ti(HPO4)2·H2O) only Li+ and Na+ exchange in acidic solution, in the γ‐titanium phosphate (Ti(HPO4)2·2 H2O) Li+, Na+, K+, and Cs+ exchange in acidic solution.
ChemInform Abstract: Synthesis and Structure of the Graphite Intercalation Compounds of Mercuric Chloride.
Authors: BEHRENS P. , ALIDOOSTI M. , SCHULZ F. , METZ W. 
Published: May 2016

AbstractGraphite intercalation compounds of HgCl2 of stages 4, 3, and 2 can be obtained by four different procedures (i.e.
ChemInform Abstract: Changes of Selectivity in the Reactions of Substituted 4‐Nitrobenzyl Sulfonates with Nucleophilic Reagents.
Authors: DIETZE P. , JENCKS W. P. 
Published: May 2016

AbstractThe selectivity log (kN/kHOH) of a series of anionic nucleophiles such as halide ions, AcO‐, N3‐, SCN‐, and Ac‐NH‐O‐ toward the sulfonates (Ia) and (Ib) correlate with each other in MeCN/H2O (20:80), the slope of this correlation being 1.12.
ChemInform Abstract: Diels‐Alder Reactions of Chiral Acrylylurea Derivatives and Resolution of the Adducts. Convenient Synthesis of Optically Pure Methyl (3R,4R,6R)‐Bicyclo(2.2.1)heptene‐4‐carboxylate.
Authors: KISHIKAWA K. , YAMAMOTO M. , KOHMOTO S. , YAMADA K. 
Published: May 2016

AbstractTiCl4‐mediated Diels‐Alder reaction of the acrylylureas (III), prepared by coupling the carbodiimide (II) with the acrylic acids (I), with the dienes (IV) gives the diastereomeric products (V) and (VI).
ChemInform Abstract: Catalytic Rearrangement of O,S‐Dialkyl Dithiocarbonates to S,S‐Dialkyl Dithiocarbonates by Pyridine N‐Oxides. The Reaction Mechanism.
Authors: HARANO K. , SHINOHARA I. , SUGIMOTO S. , MATSUOKA T. , HISANO T. 
Published: May 2016

AbstractThe xanthates (I) are treated with pyridine N‐oxide to produce a statistic mixture of the dithiocarbonates (II) ‐ (IV).
ChemInform Abstract: Reactions of an Allylic Sulfide (Ia), Sulfoxide (Ib), and Sulfone (Ic) with Singlet Oxygen. The Observation of a Remarkable Diastereoselective Oxidation.
Authors: CLENNAN E. L. , CHEN X. 
Published: May 2016

AbstractPhotooxidation of the sulfoxide (Ib) results in the formation of hydroperoxides (IIb) and (IIIb) (diastereomeric mixture 11:14; RS/SR configuration for the minor diastereomer and RR/SS configuration for the major one tentatively assigned); the ratios (IIb)/(IIIb) and of the diastereomers (IIIb) are invariant as a function of extent of reaction.
ChemInform Abstract: Photochemical Hydrogen Abstraction from Cymenes.
Authors: ALBINI A. , SULPIZIO A. 
Published: May 2016

AbstractPhotochemical reactions of the three isomeric cymenes (II), (IX), and (XVII) with 1,4‐naphthalenedicarbonitrile (I), trifluoroacetophenone (X), and benzophenone are investigated.
ChemInform Abstract: Studies of Reduction with Dimethoxyborane‐Transition Metal Salt Systems. Part 1. Reduction of Nitriles, Aldehydes, and Ketones with Dimethoxyborane‐Transition Metal Salt Systems.
Authors: NOSE A. , KUDO T. 
Published: May 2016

AbstractThe new dimethoxyborane/CoCl2 or NiCl2 reagent systems reduce the nitriles (I), aromatic aldehydes (III), ketones (V), and alkenes (VII) under mild conditions.
ChemInform Abstract: Reactions of Acetophenone with Alcohols Over Oxide Catalysts: Alkylation of Ketones by Alcohols.
Authors: GANESAN K. , PILLAI C. N. 
Published: May 2016

AbstractIn addition to the expected product (III) of dehydration products of alkylation (→ (IV) and (V)) are obtained in the presence of excess MeOH.
ChemInform Abstract: Alkylation of Allylic Derivatives. Part 14. Relationship of Double‐Bond Configuration Between Reactant and Product for Cross‐Coupling Reactions of Z‐Allylic Carboxylates with Organocopper Reagents.
Authors: UNDERINER T. L. , PAISLEY S. D. , SCHMITTER J. , LESHESKI L. , GOERING H. L. 
Published: May 2016

AbstractThe stereo‐ and regioselectivity of the coupling of allylic carboxylates such as (I) with cuprates such as (II) and (VII) are studied.
ChemInform Abstract: Electron‐Transfer‐Induced Rearrangements of Phenylated Tricyclo‐(4.2.0.02,5)octane and 1,5‐Cyclooctadiene.
Authors: HASEGAWA E. , MUKAI T. , YANAGI K. 
Published: May 2016

AbstractIrradiation of 1,2‐diphenylcyclobutene (II), obtained by treatment of 1,2‐dibenzoylethane (I) with titanium tetrachloride and zinc powder, leads to the formation of the tetraphenyltricyclo(4.2.0.0)octane (III).
ChemInform Abstract: Model for Diastereomer Differentiation During 1,2‐Addition of Chiral (Racemic) Cyclopentenyl Organometallics to (4.2.0)Bicyclic Enones Carrying Exocyclic β,γ‐Double Bonds.
Authors: PAQUETTE L. A. , DERUSSY D. T. , GALLUCCI J. C. 
Published: May 2016

AbstractThe reaction of organocerium reagents such as (II) and (VI) with bicyclic ketones such as (I), (V), or (IX) are studied.
ChemInform Abstract: The Treatment of Indoles with Trimethylhalosilanes and Sulfoxides.
Authors: BELLESIA F. , GHELFI F. , PAGNONI U. M. , PINETTI A. 
Published: May 2016

AbstractTreatment of indoles such as (I) with the title reagent mixtures (II)/(III) leads to the sulfonium derivatives (IV) and/or the halo derivatives (V).
ChemInform Abstract: Synthesis and Oral Hypoglycemic Properties of Two 4‐Oxo‐4,5,6,7‐tetrahydroindole‐3‐acetic Acids.
Authors: NAGARAJAN K. , TALWALKER P. K. , GOUD A. N. , SHAH R. K. , SHENOY S. J. 
Published: May 2016

AbstractThe known laevulinic acid (I), prepared from dimedone and maleic acid, is cyclized with the butylamines (II), forming the tetrahydroindoleacetic acids (III) mentioned in the title.
ChemInform Abstract: Asymmetric Synthesis Using Chiral Acetals: Highly Diastereoselective Addition of Organocerium Reagents to Chiral α‐Aldoxime Ether Acetal.
Authors: FUJIOKA H. , FUJI M. , OKAICHI Y. , YOSHIDA T. , ANNOURA H. , KITA Y. , TAMURA Y. 
Published: May 2016

AbstractThe aldoxime (II), prepared from acetophenone (I) in a five‐step synthesis, reacts with the organocerium reagents (III) to produce stereoselectively the CC‐coupling products (IV).
ChemInform Abstract: S‐Alkylation of Camphorthione with Diazo Esters.
Authors: MCINTOSH J. M. , CASSIDY K. C. , SEEWALD P. A. 
Published: May 2016

AbstractThe camphorthione (I) reacts with the bromoacetates (II) to give the thioethers (III) which cyclize upon hydrolysis, forming the oxathiolanones (IV).
ChemInform Abstract: Synthesis of Optically Active Thiadecalins and Thiahydrindans by a Proline‐Catalyzed Intramolecular Michael Reaction.
Authors: KOZIKOWSKI A. P. , MUGRAGE B. B. 
Published: May 2016

AbstractThe thiahydrindanes (IV) and (V) and the thiadecaline (VIII) are prepared from the enones (I) and (VI) via epoxidation, regioselective oxirane cleavage with mercaptoacetone (II), dehydration, and subsequent cyclization in the presence of L‐proline.
ChemInform Abstract: Stereoregulation of the C(12b)H‐C(2)H Relationship in the Preparation of 2‐Substituted 1,2,3,4,6,7,12,12b‐Octahydroindolo(2,3‐a)quinolizines.
Authors: LOUNASMAA M. , JOKELA R. 
Published: May 2016

AbstractThe stereoregulation specified in the title, often effected by means of epimerization procedures which reduce the yield of the final product, can be accomplished by subjecting either N‐unsubstituted indoloquinolizines (I) or their Boc derivatives (III) to catalytic hydrogenation (the products (IV) are also prepared by an independent route).
ChemInform Abstract: Heterocyclic Quinones. Part 14. Pharmacomodulation in a Series of 11H‐Indolo(3,2‐c)quinolinediones: Synthesis and Cytotoxicity of 8‐Substituted 11H‐Indolo(3,2‐c)quinoline‐7,10‐diones.
Authors: HELISSEY P. , GIORGI‐RENAULT S. , RENAULT J. , CROS S. 
Published: May 2016

AbstractReaction of the quinolinone (II) with the hydrazine (I) yields the indoloquinoline (IIIa) which is methylated to give the N‐methyl derivative (IIIb).
ChemInform Abstract: Synthesis of 1,3‐Dioxin‐4‐ones and Their Use in Synthesis. Part 16. 4‐Oxo‐1,3‐dioxin‐5‐carboxylic Acids and Related Compounds: Versatile Synthetic Intermediates for the Synthesis of 6‐Unsubstituted Six‐Membered Heterocyclic Compounds.
Authors: SATO M. , KATAGIRI N. , TAKAYAMA K. , HIROSE M. , KANEKO C. 
Published: May 2016

AbstractThe 4‐oxo‐1,3‐dioxins (V) are prepared by cleavage of hydroxymethylene Meldrum's acid (I) with the alcohols (II) and subsequent cyclization of the dicarboxylic acid monoesters (III) with the ketones (IV).
ChemInform Abstract: Syntheses of Fluoroalkyl and Fluoroaryl Titanates.
Authors: YOSHINO N. , TOMITA J. , HIRAI H. 
Published: May 2016

AbstractThe fluoroalkyl titanates (I)‐(III) are prepared by reaction of TiCl4 with the corresponding fluorosubstituted alcohols in the presence of NH3 with yields between 46 and 89%.
ChemInform Abstract: An Alkylidene Complex of Vanadium: Synthesis and Structure of Cyclopentadienyl(bis(dimethylphosphino)ethane)(neopentylidene)vanadium(III).
Authors: HESSEN B. , MEETSMA A. , TEUBEN J. H. 
Published: May 2016

AbstractThe thermal decomposition of (I) in the presence of the chelating diphosphine (II) results in formation of the diamagnetic title complex (III), the first "Schrock"‐type alkylidene compound of vanadium.
ChemInform Abstract: Oxychloride Molybdenum(V) Complexes with Benzothiazoles.
Authors: LOZANO R. , ROMAN J. , RAGEL V. , RAMIREZ M. C. 
Published: May 2016

AbstractThe bis(benzothiazolylammonium) pentachloromolybdates (III), prepared from the hydrochlorides (I) and molybdenum pentachloride (II), are dehydrochlorinated upon refluxing in ethanol to form the monomeric complexes (IV), whereas heating of (III) in water produces the dinuclear dioxo‐bridged complexes (V).
ChemInform Abstract: Synthesis and Reactivity of Titanium/Cobalt Complexes with Ti‐O‐C‐Co Bridges.
Authors: MEROLA J. S. , CAMPO K. S. , GENTILE R. A. 
Published: May 2016

AbstractIn the course of investigating redox reactions between low‐valent group 4 metallocene complexes and other "later" transition‐metal carbonyls, the reactions of (I) and (VI) with (II) are studied under different conditions.
ChemInform Abstract: Ligand Oxidation in a Nickel Thiolate Complex.
Authors: KUMAR M. , DAY R. O. , COLPAS G. J. , MARONEY M. J. 
Published: May 2016

AbstractThe Ni complex (I) is prepared by reaction of Ni acetate with the NSS ligand in MeOH at 5 °C (yield 65%).
ChemInform Abstract: Synthesis, Interconversion, and Structural Characterization of the Closo and Nido Clusters ((p‐Cymene)3M3S2)2+ and ((p‐Cymene)3M3S2)0 (M: Ru, Os).
Authors: LOCKEMEYER J. R. , RAUCHFUSS T. B. , RHEINGOLD A. L. 
Published: May 2016

AbstractThe closo trigonal‐bipyramidal clusters (III) are prepared according to the scheme.
ChemInform Abstract: Biogenetic‐Type Transformation of 3‐Keto‐4,5‐epoxy‐eudesmanes: Synthesis of Cyperanes, Eremophilanes and Spirovetivanes.
Authors: CECCHERELLI P. , CURINI M. , MARCOTULLIO M. C. , ROSATI O. 
Published: May 2016

AbstractOn treatment with Lewis acid the title epoxides (I) and (III), both prepared from the costic acid ester (II), undergo rearrangements which reinforce the hypothesis that oxygenated eudesmanes are biogenetic precursors of several sesquiterpene skeletons.
ChemInform Abstract: Conversion of Parthenin to Epiallodamsin.
Authors: BHAT U. G. , KULKARNI M. M. , ROJATKAR S. R. , NAGASAMPAGI B. A. 
Published: May 2016

AbstractDuring the attempted preparation of damsin (I) from parthenin (II), an intermediate step requires the protection of the α‐methylene group of anhydroparthenin (III) by dimethylamine.
ChemInform Abstract: The Coformation of Sesquiterpene Aldehydes and Lactones in Injured Fruit Bodies of Lactarius necator and L. circellatus. The Isolation of epi‐Piperalol.
Authors: STERNER O. 
Published: May 2016

AbstractThe pungency of the fruit bodies is caused by the enzymatic formation of unsaturated dialdehydes, e.g. velleral, when they are injured.
ChemInform Abstract: Synthesis of α‐ and β‐Nicotyrines. Use of Phenyl Vinyl Sulfoxide as a Masked Equivalent of Acetylene Dipolarophile.
Authors: MULLEN G. B. , GEORGIEV V. S. 
Published: May 2016

AbstractThe N‐oxides (III), prepared by coupling the acetylpyridines (I) with the hydroxylamine (II), react with phenyl vinyl sulfoxide (IV), yielding the nicotyrines (VII).
ChemInform Abstract: Simple and Condensed β‐Lactams. Part 10. Hydantoins, Thiohydantoins, Glycocyamidines. Part 45. Novel Semisynthetic Cephalosporins. Dithiohydantoin Derivatives for the Modification of the Side Chain in Position 3.
Authors: GOMBOS Z. , MIHOK M. , BORBELY‐MIHOK I. , ELEK S. , LEMPERT K. , NYITRAI J. 
Published: May 2016

AbstractThe S‐monoalkylated dimethyldithiohydantoins (IV) and (VI) are prepared starting from (I) by selective alkylation and dealkylation procedures.
ChemInform Abstract: Stereospecific Hydrolysis of Alkyl Esters by Antibodies.
Authors: POLLACK S. J. , HSIUN P. , SCHULTZ P. G. 
Published: May 2016

AbstractHapten (I) is synthesized as a roughly equimolar mixture of two diastereomers and coupled via its carboxylic acid to carrier protein keyhole limpet hemocyanin in order to elicit an immune response (Swiss Webster mice immunized with the KLH‐(I) conjugates).
ChemInform Abstract: Structure of a Diphosphate of Trivalent Molybdenum, RbMoP2O7.
Authors: RIOU D. , LECLAIRE A. , GRANDIN A. , RAVEAU B. 
Published: May 2016

AbstractThe title compound, crystals of which are synthesized from appropriate mixtures of (NH4)2HPO4, MoO3, and Rb2CO3 (1.
ChemInform Abstract: Contribution to the Ternary System Al‐Nb‐Ti.
Authors: KALTENBACH K. , GAMA S. , PINATTI D. G. , SCHULZE K. , HENIG E.‐T. 
Published: May 2016

AbstractTo clear up the phase relations in the title ternary system 22 binary and 35 ternary alloys are melted in an arc‐beam furnace with non‐consumable W electrode in a high‐purity Ar atmosphere.
ChemInform Abstract: Production of Fine Ceramic Powders from Chloromethylsilanes Using Pulsed Excimer Radiation.
Authors: O'NEILL J. A. , HORSBURGH M. , TANN J. , GRANT K. J. , PAUL G. L. , SINCLAIR W. 
Published: May 2016

AbstractThe photodecomposition of chloromethylsilanes by using pulsed UV excimer laser radiation (193 nm) is shown to be a promising route to synthesize fine ceramic powders.
ChemInform Abstract: Observation of Anion Spinning in the Dynamic 31P NMR Spectra of Fluorine‐Bridged SbF‐ 6, BF‐ 4, and PF‐ 6 Adducts of R3P(CO)3(NO)W+. Implications for Barriers to Ionization and the Formation of Ion Pairs and Free Ions in Methylene Chloride and Hexane Solution.
Authors: HONEYCHUCK R. V. , HERSH W. H. 
Published: May 2016

AbstractVariable‐temp.
ChemInform Abstract: The Geometry of Reactive Intermediates by Nutation NMR Spectroscopy: The tert.‐Butyl Cation.
Authors: YANNONI C. S. , KENDRICK R. D. , MYHRE P. C. , BEBOUT D. C. , PETERSEN B. L. 
Published: May 2016

AbstractThe nutation NMR method measures the distance between two magnetic nuclei; thereby the framework geometry of the tBu+ cation is determined from experiments on ((CH3)213C‐13CH3)+ and ((13CH3)C‐CH3)+ (in SbF5, 77 K).
ChemInform Abstract: A Binuclear Ni(II) Complex with 2,2′:6′,2′′‐Terpyridine Exhibiting Ferromagnetic Exchange Coupling.
Authors: ROJO T. , CORTES R. , LEZAMA L. , MESA J. L. , VILLENEUVE G. 
Published: May 2016

AbstractThe magnetic properties of the title complex are reexamined.
ChemInform Abstract: Mercury(II) Halide Complexes of Tertiary Phosphines. Part 14. Structural Variations Within the Series Pr3P·HgX2 (X: Cl, Br, I).
Authors: BELL N. A. , MARCH L. A. , NOWELL I. W. 
Published: May 2016

Abstract(Ia) and (III) crystallize in B21/a with Z=4, (Ib) and (II) in P21/c with Z=4.