bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Inhibition of Electrode Processes on Copper by AHT in Acid Solutions.
Authors: SCHULTZE J. W. , WIPPERMANN K. 
Published: May 2016

AbstractAHT (3‐amino‐5‐heptyl‐1,2,4‐triazole), a very effective inhibitor of copper corrosion in neutral and acid solutions, is shown to affect the anodic oxidation of Cu strongly, whereas the cathodic O2 reduction is influenced to a lesser degree.
ChemInform Abstract: Preparation and Crystal Structure of Na3AuS2, a Thioaurate Containing Discrete Anions.
Authors: KLEPP K. O. , BRONGER W. 
Published: May 2016

AbstractThe title thioaurate is prepared by reacting stoichiometric amounts of Na2S, Au, and S at 600 °C. It crystallizes in a hitherto unknown structure type (R3c, Z = 6), which is characterized by discrete linear (S‐Au‐S)3‐ anions, oriented along (001).
ChemInform Abstract: Preparation of the Systems NixRu1‐xS2 (I), FexRu1‐xS2 (II), CrxRu1‐xS2 (III), and MnxRu1‐xS2 (IV) with Pyrite‐Type Structure
Authors: BELLALOUI A. , MOSONI L. , ROUBIN M. , VRINAT M. , LACROIX M. , BREYSSE M. 
Published: May 2016

Abstractby sulfuration of mixtures of the corresponding hydroxides or of complexes.
ChemInform Abstract: Macrocyclic Nickel(II) Complexes: Spectroscopic Studies and Crystal Structure of Bis(difluoroboron‐α‐furilglyoximato)nickel(II).
Authors: HUSSAIN M. S. , EL‐FAER M. Z. , KHAN A. , SCHLEMPER E. O. 
Published: May 2016

AbstractThe title complex (I) is prepared by macrocyclization of its corresponding uncyclized hydrogen‐bonded precursor with BF3·OEt2 in methylene chloride (no yield given).
ChemInform Abstract: Preparation and Hydrogen Bonding Studies of Phenylhydrazone Derivatives of Alloxan: Crystal and Molecular Structure of Pyrimidine‐2(1H),4(3H),5,6‐tetraone 5‐(2‐Nitrophenyl)hydrazone.
Authors: BEATON H. G. , WILLEY G. R. , DREW M. G. B. 
Published: May 2016

AbstractThe title hydrazone (IIIa) (P21/a with Z=4) is prepared from barbituric acid (I) and the diazonium salt (II).
ChemInform Abstract: Addition of Arylsulphonylcarbenes to Benzene.
Authors: BARTNIK R. , WAWRYNKO K. 
Published: May 2016

AbstractContrary to previous findings of Abramovitch et al. (1977) the carbenes formed in the thermolysis of the diazomethanes (I) add to benzene (II) giving the corresponding cycloheptatrienes (III) which decompose at < 150 °C and are sensitive to even weak acids.
ChemInform Abstract: 1,5‐Dicarbonyl Compounds via Michael‐Addition of Deprotonated Enamines and Allylamines to 2‐(N‐Methylanilino)acrylonitrile.
Authors: AHLBRECHT H. , DIETZ M. , WEBER L. 
Published: May 2016

AbstractCoupling of the anions (I), obtained from enamines or allylamines by metalation, with 2‐(N‐methylanilino)acrylonitrile (II), followed by alkylation and hydrolysis, yields the 1,5‐dicarbonyl compounds (VI) via the aminocyanoenamines (V) (R1: ‐Ph).
ChemInform Abstract: A Stereospecific Synthesis of All Four Isomers of 9,11‐Tetradecadienyl Acetate Using a General Method Applicable to 1,3‐Dienes.
Authors: BJOERKLING F. + , NORIN T. , UNELIUS C. R. , MILLER R. B. 
Published: May 2016

AbstractSilylation of the acetylene (Ia) produces (Ib) which is reduced to give the Z‐vinylsilane (IIa).
ChemInform Abstract: Facile Synthesis of Ethyl 3,3‐Difluoroacrylate from Dibromodifluoromethane and Diels‐Alder Cycloaddition with Furan.
Authors: LEROY J. , MOLINES H. , WAKSELMAN C. 
Published: May 2016

AbstractStarting with ethyl vinyl ether (I) and dibromodifluoromethane (II), the title compound (VI) is synthesized as outlined in the reaction scheme in 36% overall yield.
ChemInform Abstract: Reaction of Diazoalkanes with Unsaturated Compounds. Part 4. Cyclopropanation of Vinyl and Allyl Halides with Diazomethane in the Presence of a Cuprous Chloride Triphenyl Phosphite Complex.
Authors: DOLGII I. E. , SHAVRIN K. N. , NEFEDOV O. M. 
Published: May 2016

AbstractThe vinyl chlorides (I), prepared from the corresponding cyclopropylketones, react with diazomethane in the presence of the copper complex (II) to give the chlorocyclopropylcyclopropanes (III).
ChemInform Abstract: Synthesis of Configurationally Stable Allylic Sulfoxides via Diastereoselective Oxidation.
Authors: ANNUNZIATA R. , CINQUINI M. , COZZI F. , FARINA S. , MONTANARI V. 
Published: May 2016

AbstractMCPBA oxidation of the sulfide (IIIa) yields the title sulfoxide (IV) which is configurationally stable at 20‐60 °C and epimerizes at 90 °C to give a 92/8 mixture of the sulfoxides (IV)/(V).
ChemInform Abstract: A One‐Pot Synthesis of 3α‐Halohydrazides from α,α‐Dicyano Epoxides.
Authors: LEGREL P. , BAUDY‐FLOC'H M. , ROBERT A. 
Published: May 2016

AbstractThe α‐halohydrazides (III) are obtained from the α,α‐dicyano epoxides (I) by treatment with equimolar amounts of the hydrazine hydrohalides (II).
ChemInform Abstract: The Synthesis of 1,6‐Methano‐(12)‐, ‐(18)‐, ‐(20)‐, ‐(22)‐, and ‐(24)‐ annulenes.
Authors: YAMAMOTO K. , KURODA S. , NOZAWA Y. , FUJITA S. , OJIMA J. 
Published: May 2016

AbstractReductive cyclization of the unsaturated dialdehydes (Ia) ‐ (Id) produces moderate yields of the 1,6‐methanoannulenes (IIa) ‐ (IId).
ChemInform Abstract: Novel Type of the Favorskii Rearrangement Combined with Aldol Reaction Leading to γ‐Butyrolactone Derivatives.
Authors: SAKAI T. , YAMAWAKI A. , KATAYAMA T. , OKADA H. , UTAKA M. , TAKEDA A. 
Published: May 2016

AbstractThe reaction of the aromatic aldehydes (I) with the chloroketone (II) in 14% ethanolic KOH affords the lactones (III) as major or exclusive products.
ChemInform Abstract: Structure and Reactivity of Isoannellated Heterocyclic Systems with 4nπ‐ and (4n + 2)π‐Electrons. Part 12. 2‐tert‐Butyl‐4‐methyl‐2,4‐dihydropyrrolo(3,4‐b)indoles: Tricyclic Hetarenes with Isoannellated Pyrrole Rings.
Authors: KREHER R. P. , DYKER G. 
Published: May 2016

AbstractThe tricyclic compounds (I) and (II), readily available from simple chemicals by standard methods, can be used for the synthesis of the desired title compound (IIIa).
ChemInform Abstract: The Dimerization of Methallyl Alcohol. A Case Study of Novel Asynchronicity in the Ene Reaction.
Authors: GAD EL KARIM I. A. , MOTHERWELL W. B. 
Published: May 2016

AbstractMethallyl alcohol (I) dimerizes in the presence of potassium hydroxide to produce a mixture of the lactols (II) and (III) which is oxidized, yielding the lactones (IV) and (V).
ChemInform Abstract: Synthesis of New Hetero‐Annulated Coumarins: 2,3‐Dihydro‐4‐oxothiapyrano(2,3‐c)benzopyran‐3‐ones, 4‐Oxothiapyrano(2,3‐c)‐1‐benzopyran‐2‐ones, and 2‐Oxo‐3,4‐dihydrobenzopyrano(4,3‐b)‐4‐piperidones.
Authors: VAN DEN GOORBERGH J. A. M. , VAN DER STEEG M. , VAN DER GEN A. 
Published: May 2016

AbstractTreatment of the coumarin derivatives (I) with hydrogen sulfide yields the dihydrothiopyranobenzopyran derivatives (II).
ChemInform Abstract: Synthesis of Tris(ethylenedithio)benzene, Tris(methylenedithio)benzene, and Tris(ethyleneoxythio)benzene as Candidates for the Preparation of Organic Ferromagnets.
Authors: LAPOUYADE R. , MORAND J.‐P. 
Published: May 2016

AbstractThe heterocycles (VII), (VIII), and (XII) are prepared from the chlorides (I) and (X) or the phenols (IX) as shown in the reaction scheme.
ChemInform Abstract: A Facile Method for the Preparation of 2‐Substituted Pyrimidin‐4(3H)ones by a Retro‐Diels‐Alder Reaction.
Authors: STAJER G. , SZABO A. E. , BERNATH G. , SOHAR P. 
Published: May 2016

AbstractReaction of the β‐lactam (I) with the carboximidic esters (II) gives the tricyclic dihydropyrimidones (III) which are cleaved in a retro‐ Diels‐Alder reaction to yield the pyrimidones (IV).
ChemInform Abstract: Synthesis of 1,8‐Naphthyridine Derivatives. Potential Antihypertensive Agents. Part 2.
Authors: DA SETTIMO A. , FERRARINI P. L. , MORI C. , PRIMOFIORE G. , SUBISSI A. 
Published: May 2016

AbstractThe piperazinylnaphthyridines (I) undergo several conversions to yield the N‐substituted derivatives (III) and (IV).
ChemInform Abstract: 3,5‐Diamino‐1,2,6‐thiadiazine 1,1‐Dioxide Derivatives: Synthesis and Antiparasitic Activity.
Authors: ARAN V. J. , BIELSA A. G. , GOYA P. , OCHOA C. , PAEZ J. A. , STUD M. , CONTRERAS M. , ESCARIO J. A. , JIMENEZ M. I. , DURAN E. A. , PUEYO DE LA CUESTA C. 
Published: May 2016

AbstractThe thiadiazine 1,1‐dioxides (III) and (IVb) ‐ (IVe) are prepared from (I) or (IVa) by simple substitution reactions.
ChemInform Abstract: Synthesis and Chiral Recognition of an Optically Active Bis‐Crown Ether Incorporating a Diphenanthrylnaphthalene Moiety as the Chiral Centre.
Authors: YAMAMOTO K. , YUMIOKA H. , OKAMOTO Y. , CHIKAMATSU H. 
Published: May 2016

AbstractThe diol (III), prepared by oxidative coupling of the phenanthrol (I) with the naphthol (II), is transformed into the optically active bis‐ crown ether (IV).
ChemInform Abstract: Perchlorophenyl‐Silicon Compounds. Crystal and Molecular Structure of Perchlorotriphenylsilane.
Authors: FAJARI L. , JULIA L. , RIERA J. , MIRAVITLLES C. , MOLINS E. 
Published: May 2016

AbstractThe tris(pentachlorophenyl)halosilanes (IV) and (VI) are synthesized by arylation of trichlorosilane (II) and subsequent halogenation of tris‐(pentachlorophenyl)silane (III).
ChemInform Abstract: Utilization of the ArH‐PCl3‐AlCl3 Reaction Product as the Source of Phosphorus in the Phosphetane Synthesis of McBride, et al.
Authors: YAO E. , SZEWCZYK J. , QUIN L. D. 
Published: May 2016

AbstractThe one‐pot reaction of the arenes (I) with phosphorus trichloride, aluminum chloride and subsequently with the branched alkenes (III) yields the phosphetane derivatives (IV).
ChemInform Abstract: 1,3,4‐Diazaphosphorin from N‐Acetylurea.
Authors: ROZINOV V. G. , DMITRICHENKO M. YU. , DONSKIKH V. I. , DOLGUSHIN G. V. , FESHIN V. P. 
Published: May 2016

AbstractN‐Acetylurea (I) reacts with phosphorus pentachloride to give the diazaphosphorin (II).
ChemInform Abstract: Metathesis of N‐Silyl Compounds with Selenenyl Chlorides. First Preparation of a Selenenyl Azide and a Triselenenamide.
Authors: BACK T. G. , KERR R. G. 
Published: May 2016

AbstractThe arylselenenyl chlorides (I) react with trimethylsilyl azide (II) to yield the arylselenenyl azides (III).
ChemInform Abstract: Trichloroacetylmercuration of Benzene and Its Derivatives.
Authors: VOLOSHCHUK V. G. , ONISHCHENKO N. A. , ESIPOV G. V. , SHARAV'EVA E. D. 
Published: May 2016

AbstractReaction of trichloroacetic acid (I) with yellow mercuric oxide in the presence of the aromatic hydrocarbons (II) gives the arylmercury trichloroacetates (III) which are transformed into the halides (IV).
ChemInform Abstract: Configuration and Lattice Dynamics of Complexes of Dialkyltin(IV) with Adenosine 5′‐Monophosphate and Phenyl Phosphates.
Authors: BARBIERI R. , ALONZO G. , HERBER R. H. 
Published: May 2016

AbstractThe dialkyltin(IV) complexes (I) and (II) are prepared by 1:1 molar reaction of SnR2Cl2 with AMP in the presence of NaHCO3 or with Na2PO3(OPh) in aqueous solution (no yields given).
ChemInform Abstract: Electrophilic Substitution in (Arene)tricarbonylchromium Complexes. Part 1.
Authors: VON ROSENBERG J. L. , PINDER A. R. 
Published: May 2016

AbstractReaction of the arenes (I) with Cr(CO)6 (II) leads to the chromium complexes (III), which undergo Friedel‐Crafts acetylation to give the products shown in the scheme.
ChemInform Abstract: Syntheses and Spectroscopic Studies on Dioxouranium(VI), Oxovanadium(IV) and Oxozirconium(IV) Complexes with Tetradentate Macrocyclic Ligands.
Authors: YADAVA H. D. S. , SENGUPTA S. K. , TRIPATHI S. C. 
Published: May 2016

AbstractThe macrocyclic ligands (I) are prepared by reaction of benzil or diacetyl in EtOH with a refluxing solution of carbo‐ or thiocarbohydrazide in aqueous EtOH.
ChemInform Abstract: Oligophosphine Ligands. Part 23. Synthesis and Chemistry of the Metallacyclic Iron Complex (Me2P(CH2)3)2P(CH2)3P(Me)CH2‐FeH.
Authors: ANTBERG M. , DAHLENBURG L. 
Published: May 2016

AbstractReduction of compound (Ia) with lithium dust yields the title complex (IIa), which is converted to the derivatives (Ib), (IIb), (V), (VI) and (IX).
ChemInform Abstract: Formation and Scission of the Imidazolate Bridge Linkage in Binuclear Copper(II) Complex with Glycylglycine as a Function of pH in Aqueous Solution.
Authors: SATO M. , IKEDA M. , FUKUDA M. , IKEDA T. , NAKAYA J. 
Published: May 2016

AbstractThe formation and scission of the imidazolate‐bridge linkage in the binuclear Cu(II) complex (I) are studied in aqueous solutions as a function of pH.
ChemInform Abstract: Zeolite Supported Rhodium Carbonyls from Rh(allyl)3 and Their Use as 1‐Hexene Hydroformylation Catalysts.
Authors: TAYLOR D. F. , HANSON B. E. , DAVIS M. E. 
Published: May 2016

AbstractRh has been introduced to protonated zeolite Y (HY) and partially protonated zeolite Y (5% HNaY) as the tris(allyl) complex Rh(C3H5)3.
ChemInform Abstract: Metal Complexes Containing the Monoanion, Dianion and the Neutral Form of the Ligand N‐(2‐Carboxylphenyl)pyridine‐2′‐carboxamide.
Authors: HONDRELLIS V. , KABANOS T. , PERLEPES S. P. , TSANGARIS J. M. 
Published: May 2016

AbstractA variety of new complexes of the title ligand exhibiting a wide range of different structures are prepared by reaction of the ligand with the metal salt in water at pH 6.0‐6.5 (applied for (I), (II), (IV) and (VI)) or pH 10.0‐10.5 (applied for (V) and (VII)) or in absolute EtOH (applied for (III), (VIII) and (IX)).
ChemInform Abstract: 1‐Morpholino‐ and 1,8‐Dimorpholinonaphthalene: Coupling Components for New Azo Disperse Dyes.
Authors: AYYANGAR N. R. , LUGADE A. G. , MOGHE P. P. 
Published: May 2016

AbstractThe azo dyes (VII) and (VIII) are prepared by coupling the diazotized amines (VI) to the morpholino‐naphthalenes (III) and (V) respectively, as outlined in the reaction scheme.
ChemInform Abstract: Conversion of Corticoidal Side Chain of Steroids into a 1′,3′,4′‐Oxadiazine Ring E.
Authors: KAMERNITSKII A. V. , TURUTA A. M. , KOROBOV A. A. , ISTOMINA Z. I. 
Published: May 2016

AbstractThe side chain of the carboethoxyhydrazones (I) and (IV) is transformed into an oxadiazinone ring, the latter being β‐oriented to the D ring.
ChemInform Abstract: Stereoselective Synthesis of α‐D‐Glucopyranosides via 6‐Silyl‐α‐D‐glucopyranosyl Bromides.
Authors: FEI C. P. , CHAN T. H. 
Published: May 2016

AbstractThe anhydroglucopyranose (I) is cleaved with trimethylsilyl bromide to give the glucopyranosyl bromide (II).
ChemInform Abstract: Sedum Alkaloids. Part 10. Structure and Synthesis of New 3‐ and 5‐Hydroxypiperidine Alkaloids.
Authors: IBEBEKE‐BOMANGWA W. , HOOTELE C. 
Published: May 2016

AbstractThe absolute configurations of (‐)‐3‐hydroxynorallosedamine (Ia), (‐)‐3‐hydroxyallosedamine (Ib) (both: 2S,3R,8S) and (‐)‐5‐hydroxysedamine (II) (2S,5S,8S), constituents of Sedum acre, are deduced from their spectral data.
ChemInform Abstract: Synthetic Routes to the Piperolides, Fadyenolides, Epoxypiperolides, and Related Compounds.
Authors: PELTER A. , AL‐BAYATI R. I. H. , AYOUB M. T. , LEWIS W. , PARDASANI P. , HANSEL R. 
Published: May 2016

AbstractThe piperolides (IV)‐(VII) and the epoxypiperolides (IX)‐(XI) are prepared as shown in the scheme.
ChemInform Abstract: Synthesis of 2‐Acetoxy‐3,7‐dimethylpentadecane (Diprionyl Acetate) Using Two Sigmatropic Rearrangements.
Authors: SEREBRYANKOV E. P. , GAMALEVICH G. D. 
Published: May 2016

AbstractStarting with 1‐decene (I), the heptadecanyl acetate (XI) is prepared as shown in the reaction scheme.
ChemInform Abstract: Theory and Experiment in Concert: Evidence for a Stable Ammoniaborene Dication (H3NBH2+).
Authors: DREWELLO T. , KOCH W. , LEBRILLA C. B. , STAHL D. , SCHWARZ H. 
Published: May 2016

AbstractHigh level ab initio calculations have been used to investigate the potential energy surfaces of the mono‐ and dications of aminoborane and ammoniaborene.
ChemInform Abstract: Study of the Electronic Structure of UBr4 Using X‐Ray Photoelectron Spectroscopy.
Authors: ALLEN G. C. , TYLER J. W. 
Published: May 2016

AbstractThe XPS spectrum of UBr4 has been investigated with emphasis on the U 5f peak intensity, U 5f bonding band separation, U 4f binding energy, and satellite‐metal 4f peak separations and intensities.
ChemInform Abstract: Photogeneration of Hydrogen from Water over an Alumina‐supported ZnS‐CdS Catalyst.
Authors: KOBAYASHI J. , KITAGUCHI K. , TANAKA H. , TSUIKI H. , UENO A. 
Published: May 2016

AbstractIt is demonstrated that the rate of H2 photogeneration from H2O using a mixed semiconductor catalyst (ZnS‐CdS/Al2O3 prepared by a coimpregnation method or by sequential deposition) is much higher than those obtained by using singly supported catalysts or a physical mixture of these singly supported catalysts.
ChemInform Abstract: The Reaction of Boron Trifluoride with Sulfur Dioxide
Authors: TOUZIN J. 
Published: May 2016

Abstractat 20 °C and at molar ratios of 1.5:1, 1:1, and 1:1.5, resp., has been investigated by using 11B and 19F NMR as well as Raman spectroscopy.
ChemInform Abstract: A New Oxoplumbate(IV), CsNa3(PbO4),
Authors: STOLL H. , HOPPE R. 
Published: May 2016

Abstracthas been prepared by heating intimate mixtures of the binary oxides (Cs:Na:Pb = 1.1:3.2:1; closed Ag‐cylinder, Supremax‐glass‐ampoule; 600 °C, 20 d (single crystals)).
ChemInform Abstract: Cs3Mo5P6O25, a New Molybdophosphate Containing a Cubane‐like Mo4O4 Cluster with Six Mo‐Mo Bonds,
Authors: LII K.‐H. , HAUSHALTER R. C. , O'CONNOR C. J. 
Published: May 2016

Abstractis obtained as outlined in the scheme (no yield given).
ChemInform Abstract: Syntheses of New Uranium Complexes Cl2U(π‐S4N4) and (C5H5)3UClAlCl3·THF.
Authors: CHANG C. C. , SUNG‐YU N. K. , KANG C. W. , CHANG C. T. 
Published: May 2016

AbstractThe title complexes have been prepared as shown in the scheme.
ChemInform Abstract: Ferromagnetic Alternating Spin Chains.
Authors: CANESCHI A. , GATTESCHI D. , LAUGIER J. , REY P. 
Published: May 2016

AbstractBy the reaction of the Cu(II) complex (I) with the nitronyl nitroxide (II) the chain complex (III) (no yield given) is obtained which crystallizes in the space group P1 with Z=2.
ChemInform Abstract: Chromatographic Resolution, Chiroptical Properties and Absolute Chirality of Pentacyclo(7.4.1.12,7.01,9.02,7)pentadeca‐3,5,10,12‐tetraen‐8‐one, a Pentacyclic Cyclopentanone Derivative with C2‐Symmetry.
Authors: MEYER A. , SCHLOEGL K. + , SCHWAGER H. 
Published: May 2016

AbstractAfter four cycles of resolution by medium‐pressure (1.4 bar) liquid chromatography on microcrystalline triacetylcellulose in EtOH, pure enantiomers of the title compound are obtained ((α)20 D + and ‐330°, resp., in EtOH) and their CD spectra recorded.
ChemInform Abstract: Calcium‐diazido‐di‐dimethylformamide, Ca(N3)2(OCHN(CH3)2)2, Preparation and Crystal Structure.
Authors: TAEB A. , KRISCHNER H. , KRATKY CH. 
Published: May 2016

AbstractThe reaction of the components yields the title complex (no yield given), which crystallizes in the space group Cmca with Z = 8. The Ca atoms are coordinated by terminal N atoms of the azide groups and by O atoms of DMF.
ChemInform Abstract: Reactions of Diisopropyl Tartrate Modified Allyl‐ and (E)‐ and (Z)‐Crotylboronates with β‐Alkoxy‐α‐methylpropionaldehydes: A Reagent Based Solution to the Acyclic Dipropionate Problem.
Authors: ROUSH W. R. , PALKOWITZ A. D. , PALMER M. A. J. 
Published: May 2016

AbstractReactions of the chiral reagents (Ia) and (Ib) with the aldehydes (II) yield the compounds (III) ‐ (VI).
ChemInform Abstract: Vinyl Azides in Heterocyclic Synthesis. Part 6. Synthesis of Isoquinolines by Intramolecular Aza‐Wittig Reaction.
Authors: HICKEY D. M. B. , MACKENZIE A. R. , MOODY C. J. , REES C. W. 
Published: May 2016

AbstractThe title reaction is studied for the vinyl azides (I), (IV) and (VI) and yields the desired N‐heterocycles of type (II) or (III), (V) and (IX).
ChemInform Abstract: Acrolein Acetals as Allyl Cation Precursors in the Ionic Diels‐Alder Reaction.
Authors: GASSMAN P. G. , SINGLETON D. A. , WILWERDING J. J. , CHAVAN S. P. 
Published: May 2016

AbstractThe acetal (I) of acrolein serves as an excellent dienophile for Diels‐Alder reactions as shown for the examples (II), (IV), (VI) and (VIII).
ChemInform Abstract: Preparation of Unsaturated α‐Chloro Acids and Intramolecular (2 + 2) Cycloadditions of the Chloroketenes Derived from Them.
Authors: SNIDER B. B. , KULKARNI Y. S. 
Published: May 2016

AbstractThe preparation of unsaturated α‐chloro acids is accomplished in a single step by chlorination of the intermediate acid dianion.
ChemInform Abstract: p‐Nitrobenzoate Esters of Epoxy Alcohols: Convenient Synthons for Water‐Soluble Epoxy Alcohols.
Authors: KO S. Y. , MASAMUNE H. , SHARPLESS K. B. 
Published: May 2016

AbstractThe nitrobenzoates (I), derived from epoxy alcohols, react with various nucleophiles (II) to produce the alcohols (III) and (IV).
ChemInform Abstract: Modified Photobehavior of Carboxylic Acid Derivatives Induced by Protonation.
Authors: AMAT A. M. , ASENSIO G. , CASTELLO M. J. , MIRANDA M. A. , SIMON‐FUENTES A. 
Published: May 2016

AbstractProtonation of trans‐crotonic acid (I) with H2SO4 or oleum results in the formation of the O‐protonated species (II) or of the acylium ion (IV); on photolysis both of these undergo trans/cis isomerization to give (III) or (V).
ChemInform Abstract: Hydroboration. Part 80. Preparation of (trans‐2‐Phenylcyclopentyl)‐ and (trans‐2‐Phenylcyclohexyl)boronates of Very High Enantiomeric Purities.
Authors: BROWN H. C. , PRASAD J. V. N. V. , GUPTA A. K. , BAKSHI R. K. 
Published: May 2016

AbstractThe optical purities of the trans‐alcohols (V) and (VII) reported in the literature have been corrected.
ChemInform Abstract: A Rapid and Efficient Method for the Fluoroalkylation of Amines and Amides. Development of a Method Suitable for Incorporation of the Short‐Lived Positron Emitting Radionuclide Fluorine‐18.
Authors: CHI D. Y. , KILBOURN M. R. , KATZENELLENBOGEN J. A. , WELCH M. J. 
Published: May 2016

AbstractThe fluoroalkyl halides (II) and (V) are synthesized as shown in the reaction scheme.
ChemInform Abstract: Stereospecific Palladium‐Catalyzed Coupling Reactions of Vinyl Iodides with Acetylenic Tin Reagents.
Authors: STILLE J. K. , SIMPSON J. H. 
Published: May 2016

AbstractThe Pd‐catalyzed coupling of alkenyl iodides (II), (V), or (VII) with alkynylstannanes such as (I) takes place under mild conditions, stereospecifically and chemoselectively, to give high yields of the products (III), (V), (VI), or (VIII).
ChemInform Abstract: Carbonylation in Benzyl Alcohol. A New and Easy Method for the Preparation of Aromatic Benzyl Esters.
Authors: HUTH A. , BEETZ I. , SCHUMANN I. , THIELERT K. 
Published: May 2016

AbstractThe title reaction of the iodides (IIa) and (V) yields the esters (IIb) and (VI) (no yield given), respectively.
ChemInform Abstract: Preparation and Pyrolysis of Stereoisomeric Bromobicyclo(n.1.0)alkanes (n = 6, 8, 10).
Authors: DEHMLOW E. V. , KRAMER R. 
Published: May 2016

AbstractThe pyrolysis of the title compounds (IIa), (IIIa) or (Va) at 500 °C yields the bromide (VI) which, at higher temperatures, is slowly converted to the diene (VII).
ChemInform Abstract: Aliphatic C‐H, N‐Insertion versus Aromatic N‐Substitution in the Reaction of Arylnitrenium‐Boron Trifluoride Complexes with Methylated Benzenes.
Authors: SPAGNOLO P. , ZANIRATO P. 
Published: May 2016

AbstractBoron trifluoride etherate‐induced decomposition of the aryl azides (I) in toluene produces mixtures of the isomeric diarylamines (III) and (IV), the arylbenzylamines (V), and the anilines (VI).
ChemInform Abstract: Ruthenium Tetroxide Oxidation of N‐Acylated Alkylamines: A New General Synthesis of Imides.
Authors: TANAKA K. , YOSHIFUJI S. , NITTA Y. 
Published: May 2016

AbstractThe imides (II), (IV), (VI), and (VIII) are prepared by oxidation of the N‐acylalkylamines (I), (III), (V), and (VII) with ruthenium tetroxide.
ChemInform Abstract: Stereoselectivity in the Synthesis of 2,5‐Disubstituted Pyrrolidines.
Authors: KINSMAN R. , LATHBURY D. , VERNON P. , GALLAGHER T. 
Published: May 2016

AbstractThe allenic amine derivatives (II), prepared from the protected amino ester (I), undergo Ag(I)‐catalyzed cyclization to form a cis/trans‐mixture of the disubstituted pyrrolidines (III).