bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Facile Syntheses of 2‐Ethenyl‐1H‐imidazoles.
Authors: OHTA S. , MATSUKAWA M. , OHASHI N. , NAGAYAMA K. 
Published: May 2016

AbstractThe title compounds (IV) and (VIII) are prepared from the imidazoles (I) and (V) by consecutive lithiation, coupling with the carbonyl compounds (II), and dehydration by acetic anhydride.
ChemInform Abstract: The Synthesis and Spectroscopic Properties of Flavones: Special Mass Spectral Characteristics of 3‐Methylflavones.
Authors: LETCHER R. M. 
Published: May 2016

AbstractThe synthesis of twenty‐one methyl‐, methoxy‐, nitro‐ and halogen‐substituted 3‐methylflavones such as (V) is described.
ChemInform Abstract: Directed ortho‐Lithiation of Chloroquinolines. Application to the Synthesis of 2,3‐Disubstituted Quinolines.
Authors: MARSAIS F. , GODARD A. , QUEGUINER G. 
Published: May 2016

Abstract2‐Chloroquinoline (I) is lithiated by LDA at the more acidic C‐3 position; subsequent reaction with electrophiles, e.g. (IV), gives derivatives such as (V).
ChemInform Abstract: The Acetalization of Glyoxal by Vicinal Diols.
Authors: SANGSARI F. H. , CHASTRETTE F. , CHASTRETTE M. , BLANC A. , MATTIODA G. 
Published: May 2016

AbstractThe structure and stereochemistry of products obtained from hemiacetalization and acetalization of glyoxal (I) with various diols are established by 13C NMR.
ChemInform Abstract: Preparation and Alkylation of 1,5‐Dihydro‐3H‐1,2,4‐thiadiazolo(3,4‐b)quinazolin‐5‐one 2,2‐Dioxides.
Authors: DEMERS J. P. , SULSKY R. , KLAUBERT D. H. 
Published: May 2016

AbstractThe title compounds (III) and (V) are prepared by reaction of respective isatoic anhydrides (I) or (IV) with the compound (II).
ChemInform Abstract: Synthesis of Bifunctionalised Flavins for Incorporation into Well Defined Redox Systems.
Authors: EDWARDS T. R. G. , GANI D. 
Published: May 2016

AbstractSyntheses of various isoalloxazines functionalised at C‐7 and N‐3, suitable for two point parallel face attachment to gold in the construction of flavin‐gold electrodes, are described.
ChemInform Abstract: Synthesis of Trialkylsiloxy‐Substituted and Other 5,6‐Dihydro‐4H‐1,2‐oxazines by Hetero Diels‐Alder Reactions of Nitroso Alkenes ‐ Preparative Scope and Diastereoselectivity.
Authors: HIPPELI C. , REISSIG H.‐U. 
Published: May 2016

AbstractA variety of the title compounds such as (III) is prepared from the silyl enol ethers (I) and the nitroso alkenes generated in situ by base treatment of α‐halo oximes such as (II).
ChemInform Abstract: Preparation of 3,4‐Dihydro‐1‐benzoxepin‐5(2H)‐ones.
Authors: FREEDMAN J. , STEWART K. T. 
Published: May 2016

AbstractCyclization of aryloxybutanoic acids such as (I) with PPA yields title compounds such as (II), accompanied by aryl esters such as (III) as most common by‐products.
ChemInform Abstract: Synthetic Methodology for the Preparation of trans‐ and cis‐2,9‐Disubstituted Oxonanes.
Authors: CARLING R. W. , CURTIS N. R. , HOLMES A. B. 
Published: May 2016

AbstractCyclooctanone dimethylhydrazone (I) is selectively alkylated in 2‐position and then hydrolyzed to give the ketone (III) which is subjected to Baeyer‐Villiger oxidation, forming the lactone (IV).
ChemInform Abstract: Boron‐Substituted Alkoxy‐ and Aminoacetylenes.
Authors: PONOMAREV C. V. , GROMOVA E. M. , NIKOLAEVA S. N. , ZOLOTAREVA A. S. 
Published: May 2016

AbstractAcetylenic metalorganic compounds, prepared in situ from the alkyl ethynyl ethers (I), are coupled with the haloboronic amides (II) or trimethyl borate (IV) to give the alkoxyethynylboronic acid amides (III) and esters (V) respectively.
ChemInform Abstract: Reactions of Carbenes with Organosilanes. Part 9. Reaction of Ethoxycarbonylcarbene with (Halomethyl)silanes.
Authors: DANILKINA L. P. , OSTROUKHOVA O. K. 
Published: May 2016

AbstractEthoxycarbonylcarbene, generated by thermolysis of ethyl diazoacetate (II), reacts with the silanes (I) to give the halomethylsilylacetates (III).
ChemInform Abstract: Reactions of Ketene and Trimethylsilyl Ketene Dialkyl Acetals with N‐Acetylchloralimine.
Authors: LIVANTSOVA L. I. , NOVIKOVA O. P. , ZAITSEVA G. S. , BAUKOV YU. I. 
Published: May 2016

AbstractTreatment of the bromoacetaldehyde acetals (I) with alkali gives the ketene acetals (II) which are converted to the trimethylsilyl derivatives (IV) upon reaction with trimethylsilyl iodide (III).
ChemInform Abstract: N,N‐Bis(trimethylsilyl)ynamines.
Authors: WEIGMANN R. H. , WUERTHWEIN E.‐U. + 
Published: May 2016

AbstractThe lithium acetylides (I) react with the known O‐sulfonyl‐N,N‐disilylhydroxylamine (II) to produce the title compounds (III).
ChemInform Abstract: Flash Vacuum Thermolysis and Mass Spectroscopy of 9,10‐Dihydro‐9‐silaanthracenes.
Authors: VAN DEN WINKEL Y. , VAN BAAR B. L. M. , BASTIAANS H. M. M. , BICKELHAUPT F. , SCHENKEL M. , STEGMANN H. B. 
Published: May 2016

AbstractThe triphenylmethane (I) reacts with silane (II) to give a 1:1 mixture of diastereomers.
ChemInform Abstract: Reactions of 1,5‐Diketones. Part 51. Reaction of Araliphatic 1,5‐Diketones with Bis(trimethylsiloxy)phosphine.
Authors: VYSOTSKII V. I. , LEVAN'KOV S. V. , PRIKHOD'KO YU. V. 
Published: May 2016

Abstract1,5‐Diphenyl‐1,5‐pentanedione (I) reacts with bis(trimethylsilyl) phosphonite (II) to give the bisphosphinate (IV) after work‐up with diazomethane (III).
ChemInform Abstract: The Preparation and Reactivity of Bis(bromomagnesio)bis(trimethylsilyl)methane.
Authors: HOGENBIRK M. , VAN EIKEMA HOMMES N. J. R. , SCHAT G. , AKKERMAN O. S. , BICKELHAUPT F. , KLUMPP G. W. 
Published: May 2016

AbstractSeveral methods of preparing the title compound (III) are investigated.
ChemInform Abstract: Reaction of Trimethylaluminum with Sulfur Derivatives of Bis(diphenylphosphino)methane and Bis(diphenylphosphino)ethane. Synthesis and Molecular Structure of (Al(CH3)2)((C6H5)2P(S)CHP(S)(C6H5)2)(Al(CH3)3) and (Al(CH3)3)2((C6H5)2P(S)CH2CH2P(S)(C6H5)2).
Authors: SELF M. F. , LEE B. , SANGOKOYA S. A. , PENNINGTON W. T. , ROBINSON G. H. 
Published: May 2016

AbstractThe two title compounds (III) (space group P21/n, Z=4) and (V) (P1, Z=2) are characterized by X‐ray structure analysis.
ChemInform Abstract: Synthesis and Single‐Crystal X‐Ray Structural Investigation of 1,1‐Bis(pentacarbonylmanganio)‐3,4‐dimethylgermacyclopent‐3‐ene and Bis(1‐(tetracarbonylferrio)‐3,4‐dimethylgermacyclopent‐3‐ene): The First Evidence for a Puckered Ground‐State Conformation in Germacyclopent‐3‐enes.
Authors: LEI D. , HAMPDEN‐SMITH M. J. , DUESLER E. N. , HUFFMAN J. C. 
Published: May 2016

Abstract(III) crystallizes in P1 with Z=2 and (VI) in P1 with Z=1.
ChemInform Abstract: Organic Syntheses via Transition Metal Complexes. Part 44. Condensation of Methyl Carbene Complexes with Acid Amides: β‐Alkoxyalkenyland β‐Aminoalkenyl Carbene Complexes of Chromium and Tungsten ‐ Competition of Condensation and Insertion.
Authors: AUMANN R. , HINTERDING P. 
Published: May 2016

AbstractThe condensation of the methyl(ethoxycarbene)‐W complex (II) with acid amides e.g. (I) under the influence of POCl3/NEt3 leads stereoselectivily to (E)‐β‐aminoalkenyl(ethoxycarbene) complexes of the type (III).
ChemInform Abstract: Activated Molybdenum‐Molybdenum Quadruple Bonds. Synthesis, Structure, and Properties of (Mo2(O2CMe)2(en)4)((O2CMe)2)·en: A Solid‐State Model for a Solvent‐Shared Ion Pair.
Authors: EICHHORN B. W. , KERBY M. C. , HAUSHALTER R. C. , VOLLHARDT K. P. C. 
Published: May 2016

AbstractThe air‐sensitive complex (III) is characterized by IR and 1H and 13C NMR spectroscopy, thermal gravimetric analysis and single‐crystal X‐ray diffraction (space group C2/m, Z=4).
ChemInform Abstract: A New Ortho‐Metalated Dichloro‐Bridged Complex of Iridium(III) with 2,2′‐Bipyridine: ((Ir(bpy‐C3,N′)(bpy‐N,N′)Cl)2)(Cl)2.
Authors: GARCES F. O. , WATTS R. J. 
Published: May 2016

AbstractUnder controlled conditions the novel title complex (IV) is obtained (no yield given).
ChemInform Abstract: Preparation and Properties of (M(S2N3(SO2NH2))(PR3)2) and (Pt(SO2(NH)2)(PR3)2) from Reactions in Liquid Ammonia.
Authors: PARKIN I. P. , WOOLLINS J. D. 
Published: May 2016

AbstractThe reactions of complexes such as (I) to give (III) may be carried out also with SO2Cl2 which is an in situ source for (II).
ChemInform Abstract: Transformation of a Monovinylporphyrin to Benzoporphyrins via Diels‐Alder Adducts.
Authors: YON‐HIN P. , WIJESEKERA T. P. , DOLPHIN D. 
Published: May 2016

AbstractCoupling of the pyrrolylacetate (II) with the pyrrole‐2‐carbaldehyde (III) gives the dipyrromethene (IV) which undergoes ring closure with the related compound (V), yielding the porphyrinacetate (VI).
ChemInform Abstract: Tetranortriterpenoids Related to Nimbin and Nimbolide from Azadirachta indica A. Juss.
Authors: BOKEL M. , CRAMER R. , GUTZEIT H. , REEB S. , KRAUS W. 
Published: May 2016

AbstractThree new tetranortriterpenoids, 6‐deacetylnimbinal (I), nimbinol (II) and 28‐deoxonimbolide (III) are isolated from Azadirachta indica.
ChemInform Abstract: Asymmetric Alkylations of a Sultam‐Derived Glycinate Equivalent: Practical Preparation of Enantiomerically Pure α‐Amino Acids.
Authors: OPPOLZER W. , MORETTI R. , THOMI S. 
Published: May 2016

AbstractThe chiral sultam (I) derived from camphorsulfonic acid, is coupled with the N‐(bis(methylthio)methylene)glycinate (II) to form the sulfonamide (III).
ChemInform Abstract: Organic Nitrates. O‐(2,3‐Dihydroxypropyl)‐1,4:3,6‐dianhydrohexitol Nitrates.
Authors: STOSS P. , SCHLUETER G. + , AXMANN R. 
Published: May 2016

AbstractThe isohexide mononitrate (I) is converted to the O‐(2,3‐epoxypropyl) derivative (IV) by coupling with allyl bromide (II) and subsequent oxidation or by direct reaction with epibromohydrin (V).
ChemInform Abstract: 3′‐(1,2,3‐Triazol‐1‐yl)‐2′,3′‐dideoxythymidine and 3′‐(1,2,3‐Triazol‐1‐yl)‐2′,3′‐dideoxyuridine.
Authors: WIGERINCK P. , VAN AERSCHOT A. , CLAES P. , BALZARINI J. , DE CLERCQ E. , HERDEWIJN P. 
Published: May 2016

AbstractCycloaddition of different acetylenic compounds such as (II), (IV), (VI) to the azido function of AZT (III) gives rise to a number of triazolyl derivatives such (I), (V), or (VII).
ChemInform Abstract: Synthetic Study Toward Vineomycins. Synthesis of C‐Aryl Glycoside Sector via Cp2HfCl2‐AgClO4‐Promoted Tactics.
Authors: MATSUMOTO T. , KATSUKI M. , JONA H. , SUZUKI K. 
Published: May 2016

AbstractThe glycosyl fluoride (I) is coupled with β‐naphthol (II) in the presence of hafnocene dichloride/silver perchlorate or boron trifluoride etherate to yield the 1‐(2‐hydroxy)naphthyl glycosides (III).
ChemInform Abstract: Studies on Antifungal Agents. In vitro Activity of Novel cis‐5‐Alkoxy‐(or Acyloxy)alkyl‐3‐phenyl‐3‐(1H‐imidazol‐1‐ylmethyl)‐2‐methylisoxazolidine Derivatives.
Authors: MARYNIAK D. M. , MULLEN G. B. , ALLEN S. D. , MITCHELL J. T. , KINSOLVING C. R. , GEORGIEV V. ST. 
Published: May 2016

Abstract1,3‐Dipolar cycloaddition reaction of the nitrone (I) with the ω‐hydroxyalkenes (II) yields the isoxazolidines (III) of which (IIIa) is converted to various O‐substituted derivatives such as (VIIa) ‐ (VIIc) via etherification or esterification processes followed by chromatographic work‐up.
ChemInform Abstract: Preparation of Mullite Cordierite Composite Powders by the Sol‐Gel Method: Its Characteristics and Sintering.
Authors: ISMAIL M. G. M. U. , TSUNATORI H. , NAKAI Z. 
Published: May 2016

AbstractMullite (3 Al2O3·2 SiO2)/cordierite (2 MgO·2 Al2O3·5 SiO2) composite powders containing up to 60 wt.% cordierite (M/C 60) are prepared by the sol‐gel process using boehmite, colloidal silica, and Mg(NO3)2 as starting materials.
ChemInform Abstract: Glasses in the System Phosphorus‐Sulfur: A 31P Spin‐Echo and High‐Speed MAS‐NMR Study of Atomic Distribution and Local Order.
Authors: TULLIUS M. , LATHROP D. , ECKERT H. 
Published: May 2016

AbstractThe NMR results show that S=PS3/2 groups form the principal short‐range‐order environment in glasses of the P‐S system throughout the entire region of glass formation.
ChemInform Abstract: 57Fe and 169Tm Moessbauer Effect and Magnetic Properties of Tm2Fe15M2 (M: Al, Ga, Si).
Authors: GUBBENS P. C. M. , VAN DER KRAAN A. M. , JACOBS T. H. , BUSCHOW K. H. J. 
Published: May 2016

AbstractSubstitution of Al, Ga, or Si for Fe in Tm2Fe17 is found to significantly increase the Curie temp. and the spin reorientation temp. (TSR).
ChemInform Abstract: Influence of Stoichiometry on the Microstructure and Positive Temperature Coefficient of Resistivity (PTCR) of Semiconducting Barium Titanate Ceramics.
Authors: LIN T.‐F. , HU C.‐T. , LIN I.‐N. 
Published: May 2016

AbstractIt is demonstrated that the Ba/Ti ratio of semiconducting (i.e.
ChemInform Abstract: Laser‐Induced Calcite‐Aragonite Transition.
Authors: ALAM M. , DEBROY T. , ROY R. 
Published: May 2016

AbstractIt is found that the irradiation of 10‐20 μm‐size particles of CaCO3 (calcite I) with a pulsed CO2 laser beam results in two competing processes, phase transformation and thermal decomposition.
ChemInform Abstract: Intercalation of Metal Complex Cations in Polyoxometallates: Formation of Composite Films with Distinct Electrocatalytic Centers.
Authors: KULESZA P. J. , ROSLONEK G. , FAULKNER L. R. 
Published: May 2016

AbstractIt is demonstrated that codeposition of silicotungstates with complex metal cations such as Os(bpy)32+ (bpy: 2,2'‐bipyridine) or Ru(III),(IV)‐oxo species leads to the formation of novel composite polynuclear films on glassy carbon electrodes, containing three‐dimensional distributed, distinct catalytic centers and can serve as multi‐purpose electrocatalysts.
ChemInform Abstract: Effects of Varying the Zirconium Concentration and 1 wt.% Y on High Temperature Oxidation of Fe‐15 wt.%Cr‐4 wt.%Al Alloy Under Isothermal and Cyclic Conditions.
Authors: PANDEY J. L. , PRAKASH S. , MEHTA M. L. 
Published: May 2016

AbstractThe addition of 1 wt.% Zr has a deleterious effect on the oxidation behavior of the title alloy in air and O2 atmospheres at temp. in the range 1000‐1300 °C. However, in O2‐10% H2O environment, the addition of 1 wt.% Zr or 1 wt.% Y improves the oxidation resistance of the alloy.
ChemInform Abstract: Formation and Reactivity of Hypophosphite and Phosphite Radicals and Their Peroxyl Derivatives.
Authors: SHASTRI L. V. , HUIE R. E. , NETA P. 
Published: May 2016

AbstractThe formation and properties of radicals derived from H2PO2‐ and H2PO3‐ in aqueous solutions are studied by pulse and γ‐radiolysis techniques.
ChemInform Abstract: Effects of Cobalt Loading on the Properties of Alumina‐Supported Cobalt Oxide.
Authors: TUNG H.‐C. , YEH C.‐T. , HONG C.‐T. 
Published: May 2016

AbstractA series of Co/Al2O3 catalysts with Co loadings in the range 0.1‐16% is studied after calcination at 773 K by means of diffuse reflectance spectroscopy, temp.‐programmed reduction, EPR, and XRD.
ChemInform Abstract: Double Sulfates of PuIII and Some Lanthanoids with Ammonium.
Authors: IYER P. N. , NATARAJAN P. R. 
Published: May 2016

AbstractNH4Pu(SO4)2·4 H2O and NH4Ln(SO4)2·4 H2O (Ln: Y, Dy, Ho, Er) are prepared by simple precipitation methods.
ChemInform Abstract: Crystal Structure of UNi1.6As2.
Authors: TROC R. , KACZOROWSKI D. , NOEL H. , GUERIN R. 
Published: May 2016

AbstractSingle crystals of UNi1.6As2 are prepared by melting a multi‐phase sample with nominal composition UNi2As2 at 1500 °C. The compound crystallizes in the tetragonal CaBe2Ge2‐type structure, space group P4/nmm.
ChemInform Abstract: The Existence Range of the Ba8Pt4Y3O17.5‐Type Structure ‐ Ba8Pt4Sc3O17.5 and Ba8Pt4Tb3O17.5.
Authors: GUTAU W. , MUELLER‐BUSCHBAUM HK. + 
Published: May 2016

AbstractThe title compounds are prepared by reaction of BaCO3 and Ln2O3 in a Pt crucible using a BaCl2 flux (BaCO3:Ln2O3:BaCl2 = 1:1:2, 1030 °C, air).
ChemInform Abstract: Bora‐Aromatic Systems. Part 11. Aromatic Stabilization of the Triarylborirene Ring System by Tricoordinate Boron and Facile Ring Opening with Tetracoordinate Boron.
Authors: EISCH J. J. , SHAFII B. , ODOM J. D. , RHEINGOLD A. L. 
Published: May 2016

AbstractTo remove uncertainties in the apparent C=C and B‐C bond lengths of the borirene ring, as previously estimated from an X‐ray analysis of (IIa), the unsymmetrically substituted (IIb) is prepared by the photorearrangement of (Ib).
ChemInform Abstract: 1,5‐Bis‐(N‐benzyl‐N,N‐diethylammonium)diethylether, Dichloride (BBDE Cl). A Novel Bis‐ammonium Salt as Phase‐Transfer Catalyst.
Authors: ALVAREZ‐BUILLA J. , VAQUERO J. J. , GARCIA NAVIO J. L. , CABELLO J. F. , SUNKEL C. , FAU DE CASA‐JUANA M. , DORREGO F. , SANTOS L. 
Published: May 2016

AbstractThe title compound (I) can be used in a great variety of phase‐transfer reactions, producing in some of them the same yields as other well‐established catalysts.
ChemInform Abstract: Synthesis of Optically Active Silyl‐Protected Cyanohydrins.
Authors: BRUSSEE J. , LOOS W. T. , KRUSE C. G. , VAN DER GEN A. 
Published: May 2016

AbstractMandelonitrile lyase as present in a crude extract of almond flour is tested for the synthesis of several chiral cyanohydrins such as (III).
ChemInform Abstract: Dynamic Kinetic Resolution in BINAP‐Ruthenium(II) Catalyzed Hydrogenation of 2‐Substituted 3‐Oxo Carboxylic Esters.
Authors: KITAMURA M. , OHKUMA T. , TOKUNAGA M. , NOYORI R. 
Published: May 2016

AbstractThe title hydrogenation of the chiral acyclic oxo ester (Ia) is highly enantioselective, but not diastereoselective, to give the syn‐ and anti‐hydroxy esters (IIa) and (IVa).
ChemInform Abstract: Metalation Reactions. Part 14. Regiospecific Preparation of Polysubstituted Benzenes via Mono‐ or Dilithiation Reactions of Aromatic Thioethers.
Authors: CABIDDU S. , FATTUONI C. , FLORIS C. , GELLI G. , MELIS S. , SOTGIU F. 
Published: May 2016

AbstractFunctionalized aromatic thioethers such as (IV), (V), (VII), (X), (XIII) can be prepared either by one‐step dilithiation followed by reaction with electrophiles, e.g. (III), or by two successive one‐flask monometalation reactions, each followed by quenching with a different electrophile.
ChemInform Abstract: Electrophilic Addition of 4′‐Nitrobenzenesulfenanilide to Alkynes. Effects of Aryl and Alkyl Substituents at Ring Carbons of Intermediate Thiirenium Ions.
Authors: BENATI L. , MONTEVECCHI P. C. , SPAGNOLO P. 
Published: May 2016

AbstractThe BF3‐promoted addition of the title compound (I) to the alkynes (II) gives the products (III) and (IV), when the reaction is performed in benzene or likewise in CH2Cl2 or toluene.
ChemInform Abstract: (2,3)‐Wittig Rearrangement of Nonracemic Propargyl Ethers Leading to Allenes of High Stereochemical Integrity.
Authors: MARSHALL J. A. , ROBINSON E. D. , ZAPATA A. 
Published: May 2016

AbstractCoupling of the acetylenes (I) with acetaldehyde (II) and subsequent oxidation yield the acetylenic ketones (III).
ChemInform Abstract: Water as a Solvent for the Claisen Rearrangement: Practical Implications for Synthetic Organic Chemistry.
Authors: GRIECO P. A. , BRANDES E. B. , MCCANN S. , CLARK J. D. 
Published: May 2016

AbstractThe (3,3)sigmatropic Claisen rearrangement of allyl vinyl ethers such as (I), (III), (V), and (VII), yielding the corresponding aldehydes (II), (IV), (VI), and (VIII), proceeds in water as a solvent more quickly under milder conditions and with higher yields than in hydrocarbons.
ChemInform Abstract: A “Frustrated” Cope Rearrangement: Thermal Interconversion of 2,6‐Diphenylhepta‐1,6‐diene (I) and 1,5‐Diphenylbicyclo(3.2.0)heptane (II).
Authors: ROTH W. R. , LENNARTZ H.‐W. , VON E. DOERING W. , BIRLADEANU L. , GUYTON C. A. , KITAGAWA T. 
Published: May 2016

AbstractKinetics and theoretical calculations are reported for the rearrangements given in the scheme.
ChemInform Abstract: Asymmetric Halogenation and Hydrohalogenation of trans‐2‐Butenoic Acid in a Crystalline α‐Cyclodextrin Complex.
Authors: TANAKA Y. , SAKURABA H. , NAKANISHI H. 
Published: May 2016

AbstractThe solid inclusion complex of trans‐2‐butenoic acid in the cavity of α‐cyclodextrin is exposed to HBr or HCl gas for up to 65h. After work‐up, the corresponding (S)‐3‐halobutanoic acid is obtained.
ChemInform Abstract: Polyfluoroalkylation of Bromo Heterocyclic Compounds via Perfluoroalkylcopper Intermediates.
Authors: CHEN G. J. , TAMBORSKI C. 
Published: May 2016

AbstractThe heterocyclic aromatic compounds (I) react with perfluorohexyl iodide (II) to form the perfluorohexyl‐substituted aromatic compounds (III).
ChemInform Abstract: Regiospecific Alkylation of 3‐Substituted 2‐Cyclohexen‐1‐ones. Synthesis and Conformational Analysis of 6‐(Carbethoxymethyl)‐3‐Substituted 2‐Cyclohexen‐1‐ones.
Authors: PODRAZA K. F. , BASSFIELD R. L. 
Published: May 2016

AbstractTreatment of the cyclohexenones (I) with LDA or lithium bis(trimethylsilyl)amide forms regiospecifically an α'‐dienolate intermediate which reacts immediately with ethyl bromoacetate (II) to give the alkylation products (III).
ChemInform Abstract: The Use of Stochastic Search in Looking for Homeomorphic Isomerism: Synthesis and Properties of Bicyclo(6.5.1)tetradecane.
Authors: SAUNDERS M. , KRAUSE N. 
Published: May 2016

AbstractThe stochastic search method (recently applied to bicyclic hydrocarbons by Saunders (1987) and (1989)) predicts the bicyclo(6.5.1)tetradecane isomers (V)‐(VII) to have almost the same MM2 strain energy (40.18, 42.15, and 42.44 kcal/mol, respectively).
ChemInform Abstract: Chemistry and Structure of Phenylcubanes.
Authors: BASHIR‐HASHEMI A. , AMMON H. L. , CHOI C. S. 
Published: May 2016

AbstractTreatment of the 1,4‐bisaminocarbonylcubane (I) with butyllithium and magnesium dibromide results in the formation of a twofold Grignard compound which reacts with bromobenzene (II) to give the diphenylcubane (III).
ChemInform Abstract: Stereospecific Nucleophilic Addition Reaction of Thiophenol to α,β‐Unsaturated Esters.
Authors: MIYATA O. , SHINADA T. , NAITO T. , NINOMIYA I. 
Published: May 2016

AbstractThe unsaturated esters and lactones (I) react with excess thiophenol (II) in the presence of lithium thiophenoxide to yield predominantly the trans‐adducts (III).
ChemInform Abstract: Studies on Organosilicon Chemistry. Part 106. Ketene Dithioacetals in Organic Synthesis: Synthesis of Silylketene Dithioacetal and Some Reactions with Substituted Benzaldehydes.
Authors: TOMINAGA Y. , MATSUOKA Y. , KAMIO C. , HOSOMI A. 
Published: May 2016

Abstract1,1‐Bis(methylthio)‐2‐trimethylsilylethene (VII), prepared from chloromethyltrimethylsilane (I) via the dithioacetate (VI), undergoes coupling with the aromatic aldehydes (VIII) to form the alcohols (IX), together with the thioesters (X) and (XIa).
ChemInform Abstract: Photoinduced Electron Transfer Oxidation. Part 6. Photoinduced Electron Transfer Oxygenation of Triphenylcarbenium Ion.
Authors: FUTAMURA S. , KAMIYA Y. 
Published: May 2016

AbstractTrityl tetrafluoroborate (I) is irradiated in the presence of oxygen and naphthalene to form benzophenone (II), trityl phenyl ether (III), and ditrityl peroxide (IV).
ChemInform Abstract: On the Conformational Isomers in Tetra‐O‐alkylcalix(4)arenes.
Authors: ARAKI K. , IWAMOTO K. , SHINKAI S. , ATSUDA T. 
Published: May 2016

AbstractThe calixarene (I) reacts with the alkyl halides (II) to form the corresponding alkyl ethers (III).
ChemInform Abstract: Synthesis and Properties of Benzo(1,2:4,5)dicycloheptene‐3,6,9,12‐tetraone. A New Type of Electron Acceptor.
Authors: KATO M. , MITSUDA M. , TATSUMOTO T. , UCHIDA R. , ICHIMURA A. 
Published: May 2016

AbstractSilver(I)‐promoted cleavage and rearrangement of the dibromocyclopropane moieties in the pentacycle (VIII) and subsequent elimination of trifluoroacetic acid produce the isomeric benzodicycloheptatrienes (X) and (XI).
ChemInform Abstract: β‐Lactam Analogues of Oxotremorine. 3‐ and 4‐Methyl‐Substituted 2‐Azetidinones.
Authors: NILSSON B. M. , RINGDAHL B. , HACKSELL U. 
Published: May 2016

AbstractThe β‐lactams (II), prepared by pyridinium salt induced cyclization of the amino acids (I), are coupled with propargyl bromide (III) to produce the N‐propargylazetidinones (IV).
ChemInform Abstract: Palladium‐Catalyzed Synthesis of 2‐Substituted Indoles.
Authors: RUDISILL D. E. , STILLE J. K. 
Published: May 2016

AbstractCross‐coupling reaction of 2‐bromo‐N‐acetylaniline (I) with the alkynylstannanes (II), forming the 2‐alkynylanilines (III), is performed in the presence of palladium(0).