bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Existence and Reactivity of Bicyclic Annulenones. Part 2. Bicyclo‐(3.3.3)octa‐1(5),3,7‐triene‐2,6‐dione.
Authors: GAVINA F. , COSTERO A. M. , GONZALEZ A. M. , LUIS S. V. 
Published: May 2016

AbstractThe bromocyclopentenone (I) reacts with the silver acrylate (II) to produce the ester (III) which is cyclized with polyphosphoric acid to give the bicyclic dienediones (IV) and (V).
ChemInform Abstract: The Iodination of Fluorene to 2,7‐Diiodofluorene.
Authors: BANSAL R. C. , EISENBRAUN E. J. , RYBA R. J. 
Published: May 2016

AbstractSeveral methods of preparing 2,7‐diiodofluorene (II), which is used as a standard for mass spectroscopy, are discussed.
ChemInform Abstract: Formation of Cyclic “ortho”‐Anhyrides of Heptalene‐1,2‐dicarboxylic Acids.
Authors: WEBER R. H. , BRUEGGER P. + , ARNOLD W. , SCHOENHOLZER P. + , HANSEN H.‐J. 
Published: May 2016

AbstractThe half‐esters (I) react with the iminium salt formed from DMF (II) and oxalyl chloride (III) in the presence of alcohols (Va)‐(Vc) (i.e.
ChemInform Abstract: Metal‐Catalyzed Intramolecular Cyclization of 2‐Diazo‐4‐(4‐indolyl)‐3‐ oxobutanoic Acid Esters.
Authors: MATSUMOTO M. , WATANABE N. , KOBAYASHI H. 
Published: May 2016

AbstractThe diazoindolyloxobutanoates (I) undergo cyclization reaction in the presence of a rhodium catalyst, producing the tricyclic ketones (II).
ChemInform Abstract: Asymmetric Synthesis Using Chiral Acetals: Studies on the Nucleophilic Addition of Organometallics to Chiral α‐Keto Acetals in Cyclic Systems.
Authors: TAMURA Y. , ANNOURA H. , KONDO H. , FUJI M. , YOSHIDA T. , FUJIOKA H. 
Published: May 2016

AbstractThe dimethyl acetals (I) are treated with the chiral diols (II) to produce the hydroxy spiroacetals (III) which are oxidized to form the ketones (IV).
ChemInform Abstract: Reaction of 1‐Dialkylamino‐1‐butyn‐3‐ones with Hydrazine and Substituted Hydrazines.
Authors: OSTROUMOV I. G. , TSIL'KO A. E. , MARETINA I. A. , PETROV A. A. 
Published: May 2016

AbstractThe title compounds (III) are prepared as shown.
ChemInform Abstract: Synthesis and Properties of 3‐Alkoxy(hydroxy)thiazolidin‐2,4‐diones.
Authors: GEFFKEN D. 
Published: May 2016

AbstractThe alkoxythiazolidinones (IV) are prepared either from the esters (I) or from the acids (V) by reaction with carbonyldiimidazole (II) and the alkoxyamines (III).
ChemInform Abstract: Synthesis and Spectroscopic Studies of 1,1′‐(1,8‐Naphthylene)‐di‐1H‐1,2,3‐triazoles.
Authors: NAGAWA Y. , HONDA K. , NAKANISHI H. 
Published: May 2016

AbstractThe first 1,8‐diheteroaromatic naphthalenes (III), (V)‐(VII) and (IX) are prepared by 1,3‐dipolar cycloadditions of the azides (I) or (VIII) to the corresponding acetylenic esters (II) or (IV).
ChemInform Abstract: Substituent and Coordination Effects in Singlet Reactions of 3‐Diazo3H‐1,2,4‐triazoles with Substituted Benzenes and Nitro Compounds.
Authors: GLINKA J. , FISCUS D. , RAO C. B. , SHECHTER H. 
Published: May 2016

AbstractThe diazotriazoles (I) are photolytically or thermochemically converted to the carbenes (II) which are coupled with the substituted benzenes (III), yielding mixtures of the isomeric compounds (IV) ‐ (VI).
ChemInform Abstract: Condensation of 2‐Phenyl‐2‐oxazolin‐5‐one with o‐Hydroxyacetophenone Imines.
Authors: TRIPATHY P. K. , MUKERJEE A. K. 
Published: May 2016

AbstractHippuric acid (II) is converted into 2‐phenyl‐2‐oxazolin‐5‐one which undergoes base‐catalyzed cyclization with the N‐substituted O‐hydroxyacetophenone imines (I), producing the 3‐N‐benzoylamino‐4‐amino‐4‐methyl‐3,4‐dihydrocoumarins (III).
ChemInform Abstract: Highly Stereoselective Synthesis of Optically Active Masked syn‐α,β‐Dihydroxy Aldehydes.
Authors: ANNUNZIATA R. , CINQUINI M. , COZZI F. , RAIMONDI L. , STEFANELLI S. 
Published: May 2016

AbstractThe (thio)acetals (I) of cinnamaldehyde are osmylated selectively in the presence of dihydroquinidine acetate to yield 1,2‐diols which are characterized in the form of the acetonides (II).
ChemInform Abstract: Synthesis of New 3‐(Pyridin‐6‐yl)pyrazolo(1,5‐a)pyrimidines.
Authors: IBRAHIM N. S. , MOHAMED M. H. , ELNAGDI M. H. 
Published: May 2016

AbstractCoupling of the nitriles (I) and (II) results in rearrangement, elimination, and cyclization, forming the pyridines (III).
ChemInform Abstract: Preparation and Reactions of (Z)‐3‐Arylidene‐6‐arylmethyl‐2,5‐piperazinediones Having Highly Oxygenated Benzene Rings.
Authors: KUBO A. , SAITO N. , YAMATO H. , KAWAKAMI Y. 
Published: May 2016

AbstractThe benzaldehyde (I) reacts with the piperazinedione (II) to produce the benzylidene derivative (III) which is hydrogenated and then acetylated, yielding (V).
ChemInform Abstract: Redox Reactions with Cyclopeptide‐Like Quinoline Derivatives as Lipophilic NAD Model Compounds.
Authors: BOHNERT S. , GUENDEL W.‐H. + 
Published: May 2016

AbstractThe 14‐membered cyclopeptide analogues (II) are obtained as single diastereomers by dimerization of quinoline derivatives (I).
ChemInform Abstract: Nickel‐Catalyzed Transformations of 2,1‐Benzisoxazoles with Organozinc Reagents.
Authors: BAUM J. S. , CONDON M. E. , SHOOK D. A. 
Published: May 2016

AbstractBenzisoxazole (I) reacts with the organolithium compounds (II) in the presence of a nickel catalyst to give the aminobenzaldehydes (III).
ChemInform Abstract: Local Conformer Effects in Unsaturated Lactones.
Authors: VEDEJS E. , DENT W. H. III , GAPINSKI D. M. , MCCLURE C. K. 
Published: May 2016

AbstractOsmylation of the (E)‐ and (Z)‐lactones (I) and (VII) gives the diols (III) or (VIII) as main products, which are identified via their correlation compounds (VI) or (V).
ChemInform Abstract: Novel Reactions of Carbon Suboxide. Part 7. Synthesis of Heterocyclic Rings by Reaction with Bifunctional Aliphatic Compounds.
Authors: BONSIGNORE L. , CABIDDU S. , LOY G. , SECCI D. 
Published: May 2016

AbstractCyclization of the hydroxy oximes (I), (IV), and (VI) with carbon suboxide (II) gives the unsaturated lactones (III), (V), and (VII).
ChemInform Abstract: The Dimerization of Substituted 3‐TMSO‐1‐alkynes with (Ph3P)3RhCl.
Authors: RUEPING T. + , SINGER H. 
Published: May 2016

AbstractThe silyloxy alkynes (III), prepared according to literature methods as shown in the scheme, dimerize with the title catalyst (obtained in situ from triphenylphosphine and the chloro‐bis(cyclooctadiene)rhodium‐dimer) to give the trans‐vinylacetylenes (IV).
ChemInform Abstract: Addition Reaction of 1,1,1‐Trichloroalkanes to Vinyltrimethylsilane in the Presence of Systems Based on Fe(CO)5.
Authors: KAMYSHOVA A. A. , DOSTOVALOVA V. I. , CHUKOVSKAYA E. TS. 
Published: May 2016

AbstractIn the presence of a nucleophile such as triphenylphosphine, iron pentacarbonyl catalyzes the addition reaction of the trichlorosilanes (I) to vinyltrimethylsilane, producing the chloroalkylsilanes (III).
ChemInform Abstract: Reaction of Phenylboronic Anhydride with Hexamethylcyclotrisilazane.
Authors: GRUZINOVA E. A. , SVATIKOV M. YU. , KOTRELEV G. V. , ZHDANOV A. A. 
Published: May 2016

AbstractThe reaction mentioned in the title, which is carried out in a basic medium at high temperature, yields mainly the phenylborazine (III).
ChemInform Abstract: Chemistry of Phosphorus. Part 180. 1,2‐Di‐tert‐butyldiphosphane Monoxide and 1,2‐Di‐tert‐butyldiphosphane Dioxide.
Authors: BAUDLER M. , HEUMUELLER H. + 
Published: May 2016

AbstractThe title compounds (II) and (III) are prepared by reacting the diphosphane (I) with cumene hydroperoxide or pure oxygen as shown.
ChemInform Abstract: Synthesis of 10‐Selenatricyclo(3.3.3.03,7)undec‐3(7)‐ene. X‐Ray Structure of an Alkene Containing a Pyramidalized Double Bond.
Authors: HROVAT D. A. , MIYAKE F. , TRAMMELL G. , GILBERT K. E. , MITCHELL J. , CLARDY J. , BORDEN W. T. 
Published: May 2016

AbstractThe title compound (VII) is synthesized as shown starting from the diol (I) and isolated as a solid which is stable at room temperature.
ChemInform Abstract: The Synthesis and Nuclear Magnetic Resonance Investigation of the Structure and Chemical Dynamics of New Anionic Tetraallyl Complexes of Lanthanoid Ions.
Authors: BRUNELLI M. , POGGIO S. , PEDRETTI U. , LUGLI G. 
Published: May 2016

AbstractThe complexes (IV) are prepared as shown in the scheme and are isolated as mono‐dioxane solvates in 50‐90% yield.
ChemInform Abstract: Polymeric Dioxouranium(VI) Complexes with Acyldihydrazones.
Authors: LAL R. A. , DAS S. , THAPA R. K. 
Published: May 2016

AbstractThe polymeric dioxo‐U(VI) 2:1‐complexes (I) are synthesized by 1:1 molar reaction of uranyl acetate dihydrate with corresponding diacylhydrazone ligands in aqueous ethanolic medium.
ChemInform Abstract: Interaction Between Non‐Conjugated Chromophores. Part 27. Synthesis and Formation of Ironcarbonyl Complexes of 3′,3′‐Dimethyl‐2,3,5,6‐tetramethylidenespiro(bicyclo(2.2.1)heptane‐7,2′‐oxirane). Single‐Crystal and Molecular Structure of syn,exo2,3‐anti,endo5,6‐trans‐μ‐((1R,2R,3S,4S,5S,6R)‐C,2,3,C‐η:C,5,6,C‐.# eta.‐(3′,3′‐Dimethyl‐2,3,5,6‐tetramethylidenespiro(bicyclo(2.2.1)heptane‐7,2′‐oxirane)))bis(tricarbonyliron).
Authors: RUBELLO A. , VOGEL P. , CHAPUIS G. 
Published: May 2016

AbstractThe starting compound (III) for the preparation of the complexes is prepared via (I) which is derived in four steps from 6,6‐dimethylfulvene and maleic anhydride.
ChemInform Abstract: Synthesis and Studies of Some Bivalent Transition Metal Complexes with Acylhydrazones.
Authors: NARANG K. K. , SINGH M. K. 
Published: May 2016

AbstractIn refluxing ethanol, the equimolar reaction of corresponding bivalent transition metal salts with the finely powdered acylhydrazones derived from 3‐hydroxy‐2‐naphthaldehyde and benzoyl or salicyloyl hydrazine leads to complexes of the type (I), which are highly insoluble in common organic solvents.
ChemInform Abstract: The Influence of the 5′‐Nucleotide on the Binding of (PtCl(dien))Cl to the Dinucleotides d(HpG), as Studied by Competition Experiments.
Authors: VAN DER VEER J. L. , NOTEBORN H. P. J. M. , VAN DEN ELST H. , REEDIJK J. 
Published: May 2016

AbstractThe binding of the monofunctional title complex (I) to the dinucleotides d(CpG), d(TpG) and d(ApG) is studied separately and in competition experiments.
ChemInform Abstract: Telomerization of Isoprene with Phthalimide by Complex Palladium Catalysts.
Authors: ZAKHARKIN M. I. , GUSEVA V. V. , SULAIMANKULOVA D. D. , PETRUSHKINA E. A. 
Published: May 2016

AbstractTelomerization of phthalimide (I) with isoprene (II) in the presence of palladium complex affords a mixture of two isomeric N‐dimethyloctadienylphthalimides.
ChemInform Abstract: Isodidemnine‐1, a Cytotoxic Cyclodepsipeptide Isolated from the Tunicate Trididemnum cyanophorum (Didemnidae).
Authors: GUYOT M. , DAVOUST D. , MOREL E. 
Published: May 2016

AbstractIsodidemnin‐1 is shown to be the major and the most cytotoxic product (against L 1210 leukemia cells) in the dichloromethane extract of the title species.
ChemInform Abstract: Synthesis of Substituted 2,6‐Dioxabicyclo(3.1.1)heptanes: 1,3‐Anhydro‐ 2,4‐di‐O‐benzyl‐ and 1,3‐Anhydro‐2,4‐di‐O‐(p‐bromobenzyl)‐β‐D‐rhamnopyranose.
Authors: FANG Y. , KONG F. , WANG Q. 
Published: May 2016

AbstractThe D‐mannopyranoside (I) is tosylated, reduced and then etherified to give the deoxy compounds (IV).
ChemInform Abstract: Novel Synthesis of Hex‐2‐enopyranosides.
Authors: GURJAR M. K. , DHAR T. G. M. 
Published: May 2016

AbstractThe glucal (I) is coupled with the thiopyridone (II) under the influence of boron trifluoride to yield the thiopyranoside (III) which reacts with the alcohols (IV) and NBS, producing the pyranosides (V).
ChemInform Abstract: Synthesis of α‐Methylene‐γ‐lactones in Furanosidic Systems.
Authors: RAUTER A. P. , FIGUEIREDO J. A. , ISMAEL I. , PAIS M. S. , GONZALEZ A. G. , DIAZ J. , BARRERA J. B. 
Published: May 2016

AbstractOxidation of the alcohols (I) and (IX) with PCC on molecular sieves yields the corresponding ketones (II) and (X).
ChemInform Abstract: An Asymmetric Synthesis of (‐)‐Steganone. Further Application of Chiral Biaryl Syntheses.
Authors: MEYERS A. I. , FLISAK J. R. , AITKEN R. A. 
Published: May 2016

AbstractCoupling of the oxazoline (+)‐(VI) with the compound (VII), which is readily available from piperonal, and subsequent work‐up yields a seperable diastereomeric mixture of the oxazolines (IX).
ChemInform Abstract: Physical and Chemical Nature of Films Formed on Si(100) Surfaces Subjected to C2H4 at Elevated Temperatures.
Authors: KIM H. J. , DAVIS R. F. , COX X. B. , LINTON R. W. 
Published: May 2016

AbstractThe heteroepitaxial growth of monocrystalline β‐SiC films on single‐crystal Si wafers is facilitated by the initial and separate chemical conversion of the Si(100) surface via reaction with C2H4 (H2 carrier gas, 0.1 M Pa, at elevated temp.).
ChemInform Abstract: Corrosion‐Resistant Amorphous Metallic Films of Mo49Cr33B18 Alloy
Authors: RAMESHAM R. , DISTEFANO S. , FITZGERALD D. , THAKOOR A. P. , KHANNA S. K. 
Published: May 2016

Abstracthave been sputtered on glass and quartz substrates and the amorphous state of the as‐deposited films is confirmed by XRD.
ChemInform Abstract: Preparation of MxTa6‐xS (M: V, Cr; x ≅ 1). A New Columnar Structure with Interpenetrating Metal Icosahedra.
Authors: HARBRECHT B. , FRANZEN H. F. 
Published: May 2016

AbstractSingle crystals of the title compounds are obtained by high temp. reaction of Ta2S with equimolar amounts of V and Cr, resp. (1720 K).
ChemInform Abstract: An in situ Infrared Study of the Oxidation of Sulfur Dioxide on Platinum Electrodes
Authors: KORZENIEWSKI C. , MCKENNA W. , PONS S. 
Published: May 2016

Abstractusing substractively normalized interfacial Fourier transform IR spectroscopy (SNIFTIRS) has been performed with emphasis on the oxidation processes occurring at potentials in the double layer region and where Pt oxide is formed.
ChemInform Abstract: Thermal Behavior of Caesiumchloroferrates(III) and Caesiumchloroferrate(III) Hydrates. Part 2. The Rehydration of Decomposition Products of Cs3(FeCl6). A Raman Spectroscopic Study Under Definite Atmosphere of Water Vapor.
Authors: WITKE K. , SCHLEINITZ K.‐D. , FEIST M. , HASS D. , LORENZ M. 
Published: May 2016

AbstractRehydration of Cs3(FeCl6) (I) obtained by dehydration of Cs3(FeCl6)·H2O (II) at about 160 °C, does not occur in the air within 3‐4 h, whereas (II) is formed during this time under the vapor pressure of the eliminated water.
ChemInform Abstract: Preparation and Electrochemical Characterization of WSe2 Electrodes Having a Wide Range of Doping Densities.
Authors: KOVAL C. A. , OLSON J. B. 
Published: May 2016

Abstractn‐ and p‐Type WSe2 crystal electrodes with doping levels in the range 5·1015‐3·1019cm‐3 have been prepared by chemical vapor transport of polycrystalline WSe2 in the presence of the doping metal, Re for n‐type and Nb for p‐type, using SeCl4 (n‐type) and I2 (p‐type) as the transportation agent.
ChemInform Abstract: Electroreduction of Carbon Dioxide to Carbon Monoxide in Molten LiCl + KCl, LiF + KF + NaF, Li2CO3 + Na2CO3 + K2CO3 and AlCl3 + NaCl.
Authors: HALMANN M. , ZUCKERMAN K. 
Published: May 2016

AbstractThe results obtained for the reduction of CO2 to CO in molten carbonate mixtures and eutectic alkali metal halides using different electrode materials show that at higher temp. (∼ 800 °C) Faradaic efficiencies of more than 100% can be obtained, indicating that the reaction outlined in the scheme is not the only one involved in the production of CO.
ChemInform Abstract: Efficient High Rate Carbon Dioxide Reduction to Methane and Ethylene at in situ Electrodeposited Copper Electrode.
Authors: COOK R. L. , MACDUFF R. C. , SAMMELLS A. F. 
Published: May 2016

AbstractIn situ Cu deposition on a glassy carbon electrode during CO2 reduction is performed by electrolysis in a two‐compartment cell (anolyte‐catholyte separation by a Nafion membrane) using a 0.5 M KHCO3 catholyte containing 5·10‐4 M CuSO4.
ChemInform Abstract: Phosphonium Salts with Hydrogen Dihalide Anions HCl‐ 2, HBr‐ 2, HI‐ 2, or HBrCl‐.
Authors: KOHLE R. , KUCHEN W. , PETERS W. 
Published: May 2016

AbstractPhosphonium hydrogen dihalides (R3PR') (HX2) (X: Cl, Br, or I and, e.g. R=R': Ph), (R3PR') (ClHBr), and (R3PH) (HBr2) are prepared by reaction of the corresponding phosphonium halides or tertiary phosphanes with HX in nearly quantitative yield.
ChemInform Abstract: Crystal Structures and Properties of (Au(phen)((CN)0.92Br0.08)2)Br and (Au(phen)(CN)((CN)0.82Br0.18))·0.5trans‐(Au(CN)2Br2)·0.5Br·ph# en (phen: 1,10‐phenanthroline) Obtained by Disproportionation of Five‐Coordinate Bromodicyano(1,10‐phenanthroline)gold(III). Two Examples of Secondary Coordination and CN/Br Disorder in Square‐Planar Gold(III) Complexes.
Authors: MARANGONI G. , PITTERI B. , BERTOLASI V. , FERRETTI V. , GILLI G. 
Published: May 2016

AbstractThe disproportionation of the neutral five‐coordinate complex (I) yields a conducting solution from which the two charged species (II) and (III) are separated and characterized by single‐crystal X‐ray analysis ((II): space group Fmm2, Z=4; (III): P1, Z=2).
ChemInform Abstract: An Electrochemical Study on the Oxidation of Tris(N,N‐dimethyldithiocarbamato)ruthenium(III).
Authors: MONTREE A. , SCHMITZ J. E. J. , VAN DER LINDEN J. G. M. , STEGGERDA J. J. , PIGNOLET L. H. , BOWMAN J. , WHEELER S. H. 
Published: May 2016

AbstractFrom cyclic voltammetric measurements at different scan rates, concentrations, and temperatures it is seen that the electrochemical oxidation of the title complex in acetone or methylene chloride is a one‐electron process followed by a dimerization to yield (I).
ChemInform Abstract: Catalytic Method for the Synthesis of Sulfides Starting from 1,3‐Dienes and Elemental Sulfur.
Authors: DZHEMILEV U. M. , BAIBULATOVA N. Z. , TKACHENKO T. K. , KUNAKOVA R. V. 
Published: May 2016

AbstractThe reaction between butadiene (I) and sulfur affords the disulfides (II) and (III), if the catalytic system is activated by CO2 and NH3.
ChemInform Abstract: Stereoselectivity in Intramolecular Diels‐Alder Reaction. Part 2. Influence of Alkyl Substituents on the Cyclization of Azatrienes.
Authors: GUY A. , LEMAIRE M. , GRAILLOT Y. , NEGRE M. , GUETTE J. P. 
Published: May 2016

Abstract1,4‐Butene‐2‐diol (I) is converted into the oxazolidone (III) which is subsequently transformed into the silyl ethers (V).
ChemInform Abstract: Beckmann Rearrangement of 9,10‐Phenanthrenequinone Monoxime by Toluenesulfonyl Chloride in the Presence of Bases.
Authors: MYSYK D. D. 
Published: May 2016

AbstractThe rearrangement of the title compound (I) by TosCl in the presence of a near to stoichiometric amount of pyridine affords the product (II) instead of the target compound (III), which would be the product of a "second type" Beckmann rearrangement.
ChemInform Abstract: Photosensitized Oxidation of Model Unsaturated Lipid Systems: (4Z,7Z)‐Undeca‐4,7‐diene and (4Z)‐Undec‐4‐en‐7‐yne.
Authors: CARLESS H. A. J. , BATTEN R. J. 
Published: May 2016

AbstractPhotooxidation of the diene (I) according to A) furnishes an inseparable mixture of the hydroperoxides (IV) and (V).
ChemInform Abstract: Systematic Design of Chemical Oscillators. Part 40. Oxidation of Thiourea by Aqueous Bromine: Autocatalysis by Bromide.
Authors: SIMOYI R. H. , EPSTEIN I. R. 
Published: May 2016

AbstractUnder conditions of oscillation, acidic mixtures of bromate and thiourea in a continuously stirred tank reactor, the following three reactions are expected to be most significant: a) reaction of bromate with thiourea to give Br‐, b) the reaction of bromate with the Br‐ generated to yield Br2, c) the reaction of Br2 with thiourea to regenerate Br‐.
ChemInform Abstract: Structure‐Reactivity Relationships in Copper(II)/Copper(I) Electron‐Transfer Kinetics: Evaluation of Self‐Exchange Rate Constants for Copper‐Polythia Ether Complexes.
Authors: MARTIN M. J. , ENDICOTT J. F. , OCHRYMOWYCZ L. A. , RORABACHER D. B. 
Published: May 2016

AbstractKinetic parameters for electron‐transfer cross‐reactions of Cu(II)/Cu(I) complexes of the macrocyclic and open‐chain ligands (I)‐(IV) are reported.
ChemInform Abstract: The Reaction of the Phenyl‐Copper‐Magnesium Reagent, Prepared from 2 PhMgBr and CuI, with Some Organic Halides.
Authors: RAHMAN M. T. , NAHAR S. K. 
Published: May 2016

AbstractThe phenyl‐copper‐magnesium reagent, prepared in situ from phenylmagnesium bromide (I) and copper iodide (II), reacts with the organic halides (III) to give the substituted benzenes (IV), biphenyl (V), and iodobenzene (VI).
ChemInform Abstract: A New Efficient Method for the Generation of F‐Alkyl Ketone Metal Enolates by Using Copper(II) Bromide ‐ Lithium Aluminum Hydride Reagent and Their Aldol Reaction with Carbonyl Compounds.
Authors: KUROBOSHI M. , OKADA Y. , ISHIHARA T. , ANDO T. 
Published: May 2016

AbstractThe fluorinated ketones (I) react with sodium diethyl phosphite (II) to give the enol phosphates (III).
ChemInform Abstract: The Stereospecific Formation of an Exocyclic Alkene by a Consecutive Radical Cyclization‐Elimination.
Authors: HARRIS F. L. , WEILER L. 
Published: May 2016

AbstractThe propiolic ester (V), prepared from the bromopropanol (I) as outlined in the reaction scheme, is submitted to an addition reaction with the tributylstannyl complex (VI), yielding the olefinic compound (VII) which is further transformed into the iodoalkylvinylstannane (VIII).
ChemInform Abstract: Antimycobacterial β‐Amino Ketones.
Authors: MEINDL W. , BOEHM M. + 
Published: May 2016

AbstractThe N‐methyl‐N‐benzylaminoalkyl aryl ketones (IV) are prepared by Mannich reaction of the alkyl aryl ketones (I) with the N‐methylbenzylamines (III).
ChemInform Abstract: Gas‐Solid Chlorination of 4‐Phenylthiazole‐2(1H)‐thione.
Authors: NALINI V. , DESIRAJU G. R. 
Published: May 2016

AbstractCrystals of the thiazolethione (I) are kept in a moist chlorine atmosphere to produce the disulfide (II) by gas‐solid reaction.
ChemInform Abstract: A Versatile Vinyl Sulfide Synthesis Using Benzenesulfenyl Chloride.
Authors: BARTELS B. , HUNTER R. , SIMON C. D. , TOMLINSON G. D. 
Published: May 2016

AbstractThe thioacetals (I) react with phenylsulfenyl chloride (II) to give the α‐chloro sulfides (III) which are dehydrochlorinated to yield the vinyl sulfides (IV).
ChemInform Abstract: Synthesis of α‐Phenylsulfonylcyclopentanones by Intramolecular Carbenoid Cyclization of α‐Diazo‐β‐ketophenyl Sulfones.
Authors: MONTEIRO H. J. 
Published: May 2016

AbstractThe 2‐diazo‐β‐keto sulfones (I) undergo cyclization after rhodium diacetate‐induced release of nitrogen to produce the 2‐phenylsulfonylcyclopentanones (II).
ChemInform Abstract: Addition of a Methylene Group Across the Ester Carbonyl Function.
Authors: VERARDO G. , STRAZZOLINI P. , GIUMANINI A. G. 
Published: May 2016

AbstractPhenyl trifluoroacetate (I) reacts with diazomethane (II), yielding the oxirane (III) which is hydrolyzed to give the keto alcohol (VI) and its dimer (VII).
ChemInform Abstract: Spirodienones. Part 6. Spiro‐γ‐lactones from 1‐Benzyltetrahydro‐1‐naphthoic Acids and from a 1‐Benzyltetrahydroisoquinoline‐1‐carboxylic Acid.
Authors: COUTTS I. G. C. , HADFIELD J. A. , HUDDLESTON P. R. 
Published: May 2016

AbstractThe title lactones (III) and (VIII) are obtained from (II), (V) or (VII) by controlled potential anodic oxidation; reaction with NBS, or treatment with thallium trifluoroacetate.
ChemInform Abstract: Preparation and Dienophilicity of 3‐Methyl‐4,5‐benzofurandione.
Authors: LEE J. , TANG J. , SNYDER J. K. 
Published: May 2016

Abstractp‐Benzoquinone (I) is coupled with the enamine (II) to form the dihydrobenzofuran (III) which is hydrolyzed and oxidized to give the fused o‐quinone (V).
ChemInform Abstract: Pyrrole Studies. Part 35. Aerial Oxidation of 4‐Substituted 3‐Amino‐2,5‐dimethylpyrroles. An X‐Ray Crystallographic and Spectroscopic Study of the Oxidation Products.
Authors: CIRRINCIONE G. , DATTOLO G. , ALMERICO A. M. , AIELLO E. , JONES R. A. , DAWES H. M. , HURSTHOUSE M. B. 
Published: May 2016

AbstractReaction of the nitrile (II) with the carbonyl compounds (III) according to A) yields the hydroxy pyrroles (IV) instead of the expected pyrroles (I).