bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Oligomeric Cyclization of Dinitriles in the Synthesis of Phthalocyanines and Related Compounds: The Role of the Alkoxide Anion.
Authors: OLIVER S. W. , SMITH T. D. 
Published: May 2016

AbstractIn the synthesis of phthalocyanine a Li‐salt of type (III) is formed which cyclizes via the condensation product (IV) to give (V).
ChemInform Abstract: High‐ and Atmospheric‐Pressure Cycloaddition of Trichloroacetyl Isocyanate to 3,4‐Di‐O‐acetyl‐L‐rhamnal.
Authors: CHMIELEWSKI M. , KALUZA Z. , MOSTOWICZ D. , BELZECKI C. , BARANOWSKA E. , JACOBSEN J. P. , SALANSKI P. , JURCZAK J. 
Published: May 2016

AbstractHigh‐ and atmospheric‐pressure cycloaddition of the isocyanate (II) to the L‐rhamnal (I) leads to formation of the four products (III)‐(VI) the ratio of which depends mainly on the pressure used.
ChemInform Abstract: Conversion of N‐Hydroxytryptophan into α‐Functionalized Tryptophans. An Approach to the Sporidesmin Series.
Authors: PLATE R. , AKKERMAN M. A. J. , OTTENHEIJM H. C. J. , SMITS J. M. M. 
Published: May 2016

AbstractReaction of the hydroxytryptophan derivative (Va) with pyruvoyl chloride (II) gives access to the N‐hydroxypiperazines (I) or (IV) which are O‐alkylated (→ (VII)) and subsequently treated with base in the presence of MeOH (III) to give the dioxopiperazines (VIIIa)‐(VIIIc).
ChemInform Abstract: High Quality Al2O3 Thin Films Prepared by a Novel Two‐Step Evaporation Process.
Authors: SARAIE J. , GOTO S. , KITAO Y. , YODOGAWA Y. 
Published: May 2016

AbstractA novel two‐step electron beam evaporation process has been developed, in which a very thin film is evaporated at 20 °C and the remaining part is evaporated subsequently at 250 °C without breaking the vacuum.
ChemInform Abstract: Orientated Domains and Twinned Regions in the “Tetragonal” Superconductor LaBa2Cu3O6.7
Authors: HERVIEU M. , DOMENGES B. , PROVOST J. , DESLANDES F. , RAVEAU B. , CHEVALIER B. , ETOURNEAU J. 
Published: May 2016

Abstract(TC = 70 K).
ChemInform Abstract: Phosphorus Poisoning of the Three‐Way Catalyst Studied by 31P NMR.
Authors: CARDUNER K. R. , CHATTHA M. S. , GANDHI H. S. 
Published: May 2016

AbstractIt is demonstrated that 31P MASNMR in an informative alternate technique to X‐ray fluorescence to investigate the phosphorus poisoning of the Pt‐Rh three‐way catalyst used to control auto emissions.
ChemInform Abstract: Selectivity Change in CO Hydrogenation by Oxidation‐Reduction Treatment of Ru/Al2O3: Selectivity versus Morphology of Ru.
Authors: LIN Z.‐Z. , OKUHARA T. , MISONO M. 
Published: May 2016

AbstractRu3(CO)12 and RuCl3 are used as precursors for the preparation of Ru/Al2O3 catalysts.
ChemInform Abstract: Synthesis and High‐Pressure Behavior of Quaternary Chalcogenide Halides M1 2M2X3Y (M1: Zn, Cd; M2: Al, Ga, In; X: Se, Te; Y: Cl, Br, I).
Authors: RANGE K.‐J. , HANDRICK K. 
Published: May 2016

Abstract26 members of the new 2230637 compounds (IV) and (VII) are synthesized according to the scheme (no yields given).
ChemInform Abstract: The Crystal Structures, Magnetic and Electrical Properties of Two Polymeric Chlorocuprate(II) Compounds.
Authors: BATTAGLIA L. P. , BONAMARTINI CORRADI A. , GEISER U. , WILLETT R. D. , MOTORI A. , SANDROLINI F. , ANTOLINI L. , MANFREDINI T. , MENABUE L. , PELLACANI G. C. 
Published: May 2016

AbstractThe crystal structures of the two complexes (I) (space group C2/c, Z=4) and (II) (P1, Z=1) are determined by X‐ray diffraction.
ChemInform Abstract: Amino Acid Methyl Esters as Chiral Auxiliaries in Aza‐Diels‐Alder Reactions in Aqueous Solutions.
Authors: WALDMANN H. 
Published: May 2016

AbstractCondensation of the components (I) and (III) or (I) and (VI) with respective chiral amino acid esters (II) leads stereoselectively to the diastereomeric products (IV), (V) or (VII), (VIII), respectively.
ChemInform Abstract: Chemistry of Organosilicon Compounds. Part 241. Pentacoordinate Hydridosiliconates with Bidentate Ligands Derived from Hexafluorocumyl Alcohol. Characterization and Reduction of Carbonyl Compounds.
Authors: KIRA M. , SATO K. , SAKURAI H. 
Published: May 2016

AbstractHexafluorocumyl alcohol (I) reacts with butyllithium (II) and trichlorosilane (IV) to give the cyclic hydridosilane (Va).
ChemInform Abstract: A Simple Synthesis of (Nitroaryl)ethylene Derivatives via the Vicarious Nucleophilic Substitution of Hydrogen.
Authors: MAKOSZA M. , TYRALA A. 
Published: May 2016

AbstractThe nitroarylmethylsulfonyl derivatives or sulfonates (I), prepared from nitroarenes and chloromethylsulfonyl compounds, react with the bromoacetate (II) in the presence of bases, yielding the nitroarylethylenes (III) via alkylation and elimination.
ChemInform Abstract: Reactions Involving Fluoride Ion. Part 34. Stable Perfluorinated Carbanions.
Authors: BAYLIFF A. E. , CHAMBERS R. D. 
Published: May 2016

AbstractA series of perfluoroalkyl anions such as (III) and (VI) are generated by reaction of CsF (II) or (more readily) (V) with the respective alkenes (I) and/or (IV) (caution: CF2=C(CF3)2 (Ia) is highly toxic by inhalation) and are observed by 19F and 13C NMR.
ChemInform Abstract: Catalytic Formation of Biaryls from Arenes Through C‐H Bond Activation of RhCl(CO)(PMe3)2 Under Irradiation.
Authors: SAKAKURA T. , SODEYAMA T. , TOKUNAGA Y. , TANAKA M. 
Published: May 2016

AbstractBenzene (Ia) is dimerized in the presence of the rhodium carbonyl complex (II) to give biphenyl (III), together with minor amounts of benzaldehyde (IVa) and benzyl alcohol (IVb).
ChemInform Abstract: Imidolactones. Part 1. N‐(2‐Phenylethyl)‐1,3‐dihydroisobenzofuran‐1‐imines.
Authors: MEISE W. , SUEDKAMP B. + 
Published: May 2016

AbstractThe phthalides (I) are coupled with the β‐arylethylamines (II), yielding the hydroxymethyl benzamides (III) which cyclize with SOCl2 to yield the isobenzofuranimides (IV).
ChemInform Abstract: A New Synthetic Approach to the Carbapenem Antibiotic PS‐5 from Ethyl (S)‐3‐Hydroxybutanoate.
Authors: CHIBA T. , NAKAI T. 
Published: May 2016

AbstractThe chiral azetidinone (II), prepared from the hydroxybutanoate (I), is reduced to give the ethylazetidinone (III) which undergoes hydroxylation and Baeyer‐Villiger oxidation, forming the acetoxyazetidinone (IV).
ChemInform Abstract: Research on Antibacterial and Antifungal Agents. Part 3. Synthesis and Antimicrobial Activity of 2‐Methyl‐5‐aryl‐3‐furoic Acids and 2‐Methyl‐3‐imidazolylmethyl‐5‐arylfurans.
Authors: PORRETTA G. C. , SCALZO M. , CHIMENTI F. , BOLASCO A. , BIAVA M. , FISCHETTI M. , RICCARDI F. 
Published: May 2016

AbstractStarting with the phenacyl bromides (I) and ethyl acetoacetate (II), the carbonyl compounds (III) are prepared which are cyclized to yield the furoic acid esters (IVa) or are reduced, forming the alcohols (IVc).
ChemInform Abstract: N‐Acetylindoxyl in the Synthesis of Novel Fused Heterocycles.
Authors: RYABOVA S. YU. , GRINEV A. N. , KURILO G. N. 
Published: May 2016

AbstractThe N,O‐diacetylindoxyls (I) are coupled with the thienylhydrazine (II) to give the anellated pyrimidines (IV).
ChemInform Abstract: Coenzyme Models. Part 45. Synthesis of Atropisomeric Flavins and Their Novel Redox‐Induced Racemization.
Authors: SHINKAI S. , NAKAO H. , KUWAHARA I. , MIYAMOTO M. , YAMAGUCHI T. , MANABE O. 
Published: May 2016

AbstractThe isoalloxazines (IV) and (VIII) as well as the 5‐carba analogues (XI) are prepared and their atropisomers are optically resolved by HPLC with optical purities of 87‐100% e.e.
ChemInform Abstract: Allenes. Part 46. Synthesis of 1,2‐Dihydro‐4H‐3,1‐benzoxazines, 4H‐3,1‐Benzoxazines, and 3‐Cyanoquinolines from Allenic and Acetylenic Nitriles.
Authors: FOMUM Z. T. , NKENGFACK A. E. , LANDOR S. R. , LANDOR P. D. 
Published: May 2016

AbstractThe aminobenzyl alcohol (I) reacts with the allenic nitriles (II) to yield mixtures of the enaminic nitriles (III) and the dihydrobenzoxazines (IV); the latter result from cyclization of the former (with the exception of (IIIb) all compounds are isolated separately).
ChemInform Abstract: Synthesis of (1,2,4)Triazolo(3′,4′:3,4)(1,2,4)triazino(5,6‐b)indole Derivatives and 3‐Substituted 5‐Ethyl‐H‐1,2,4‐triazino(5,6‐b)indole.
Authors: YOUNES M. I. , ABDEL‐ALIM A.‐A. M. , ABBAS H. H. , METWALLY S. A. 
Published: May 2016

AbstractThe hydrazinotriazine (I) is cyclized with the aromatic aldehydes (II) to yield the dihydrotriazolotriazines (III) which are dehydrogenated by treatment with SOCl2, forming the triazolotriazines (IV).
ChemInform Abstract: Synthesis and Properties of sym‐Triazine Derivatives. Part 6. Synthesis of 2‐Amino‐ and 2,4‐Diamino‐sym‐triazines Containing Residues of Sterically Hindered Phenole.
Authors: KELAREV V. I. , LAAUAD YAHIA F. , KARAKHANOV R. A. , LUNIN A. F. , VINOKUROV V. A. 
Published: May 2016

AbstractThe acylguanidine (III), prepared from the ester (I) and guanidine (II), is coupled with the nitriles (IV) or the imidates (VI) to give the s‐triazines (V).
ChemInform Abstract: Silylation of Compounds Containing Trichloromethyl Groups.
Authors: FILONENKO L. P. , BESPAL'KO A. P. , PINCHUK A. M. 
Published: May 2016

AbstractHexachloroacetone (I) is treated with trimethylsilyl chloride (II)/hexamethylphosphorous triamide (III) to give the O‐silylated compound (IV) or the O,C‐bissilylated derivative (VI) depending on the molar ratio.
ChemInform Abstract: Preparation and Crystal Structure of Dipyrazinium Trichromate and Bond Length Correlation for Chromate Anions of the Form CrnO2‐ 3n+1.
Authors: PRESSPRICH M. R. , WILLETT R. D. , POSHUSTA R. D. , SAUNDERS S. C. , DAVIS H. B. , GARD G. L. 
Published: May 2016

AbstractThe title compound is obtained by reaction of pyrazine with CrO3 in water with 45% yield and is characterized by an X‐ray structure analysis (space group P21, Z=2).
ChemInform Abstract: Monometallic, Homo‐ and Heterobimetallic Complexes Based on Redox‐Active Tris(3,5‐dimethylpyrazolyl)borato Molybdenum and Tungsten Nitrosyls. Part 7. Compounds Containing Strongly Interacting Redox Centers Derived from para‐Substituted Anilines and Phenols.
Authors: CHARSLEY S. M. , JONES C. J. , MCCLEVERTY J. A. , NEAVES B. D. , REYNOLDS S. J. , DENTI G. 
Published: May 2016

AbstractThe mononuclear complexes (I) are prepared by 1:2 molecular reaction of analogous dihalide complexes with corresponding p‐substituted anilines.
ChemInform Abstract: Monometallic, Homo‐ and Heterobimetallic Complexes Based on Redox‐Active Tris(3,5‐dimethylpyrazolyl)borato Molybdenum and Tungsten Nitrosyls. Part 8. Complexes Exhibiting Weak or Intermediate Interaction Between Two Redox Centers.
Authors: CHARSLEY S. M. , JONES C. J. , MCCLEVERTY J. A. , NEAVES B. D. , REYNOLDS S. J. 
Published: May 2016

AbstractThe mono‐ and bimetallic complexes (I)‐(V) are prepared from the corresponding mononuclear dihalide complexes ML(NO)X2 and stoichiometric amounts of diamines or dioles, or in the case of the binuclear complexes by equimolar reactions of ML(NO)X2 with appropriate monometallic compounds (I) or (IV), respectively.
ChemInform Abstract: Reactivity of Cationic Molybdenum(II) Complexes. Part 1. Hydride Reduction of the 18 Electron Complexes (Mo(CO)3(η‐C5Me5)L)+ (L = PPh3 or P(OMe)3) and Isolation of the Thermally Stable Formyl Complex cis‐(Mo(CO)2(η‐C5Me5)(P(OMe)3)(CHO)). Crystal Structure of (Mo(CO)3(η‐C5Me5)(PPh3))BF4·0.5 MeOH.
Authors: LEONI P. , AQUILINI E. , PASQUALI M. , MARCHETTI F. , SABAT M. 
Published: May 2016

AbstractThe thermally stable tricarbonyl‐Mo complex (I) reacts with the π‐acids (II) to yield the 18 electron cations (III).
ChemInform Abstract: Diazoalkane Complexes of Molybdenum and Tungsten via Hydrazido(2‐) Complexes.
Authors: HUSSAIN W. , LEIGH G. J. , ALI H. M. , PICKETT C. J. 
Published: May 2016

AbstractThe reaction of (I) with MeBr affords only the hydrazido complex (IIIa) whereas the reaction with EtBr yields both, the hydrazido complex (IIIb) and the diazenido complex (VIII) (30% yield).
ChemInform Abstract: An Improved Route to the Synthesis of μ‐(Alkane‐ or Arene‐thiolato)(μ‐ethenyl)diiron Complexes. Crystal Structure of μ‐Phenylmethanethiolato‐μ‐(1,2‐diphenylethenyl)‐hexacarbonyldiiron(Fe‐Fe)# .
Authors: ROS J. , VINAS J. M. , MATHIEU R. , SOLANS X. , FONT‐BARDIA M. 
Published: May 2016

AbstractTreatment of the anionic μ‐carbonyldiiron complexes (I) with (Me3O) (SbCl6) (II) leads to the neutral μ‐chloro analogues (III).
ChemInform Abstract: Synthesis and Characterization of Metal‐Free and Metal Derivatives of a Novel Soluble Crown‐Ether‐Containing Phthalocyanine.
Authors: AHSEN V. , YILMAZER E. , ERTAS M. , BEKAROGLU OE. 
Published: May 2016

AbstractA direct and generalizable synthesis of the title compounds (III) from (Ic) is described.
ChemInform Abstract: Synthesis of a Thirteen‐Membered Tetraazamacrocycle Employing Formaldehyde and Nitroalkanes Directed by Metal Ions. Crystal Structures of (12‐Methyl‐12‐nitro‐1,4,7,10‐tetraazacyclotridecane)copper(II) Perchlorate and μ‐Chloro‐1,1,1‐trichloro‐2‐(12‐methyl‐12‐nitro‐1,4,7,10‐tetraazacyclotrideca# ne)dicopper(II).
Authors: COMBA P. , CURTIS N. F. , LAWRANCE G. A. , O'LEARY M. A. , SKELTON B. W. , WHITE A. H. 
Published: May 2016

AbstractThe reaction of the in situ prepared metal complexes (I) with nitroethane and formaldehyde yields the new macrocyclic complexes (III) or (VI), respectively.
ChemInform Abstract: Some Copper(I) Complexes of 1‐Diphenylphosphine‐ortho‐carborane.
Authors: GUILLERMO CONTRERAS J. , SILVA‐TRIVINO L. M. , SOLIS M. E. 
Published: May 2016

AbstractCu(I) halides react with the title carborane in ethanol depending on the molar ratio to yield the complexes (I)‐(III) (no yields given).
ChemInform Abstract: Synthesis of Pentafluorophenyl(ylide)silver(I) Complexes: X‐Ray Structures of Two Modifications of (Ag(C6F5)(CH2PPh3)).
Authors: USON R. , LAGUNA A. , USON A. , JONES P. G. , MEYER‐BAESE K. + 
Published: May 2016

AbstractMonomeric silver ylide complexes (IV) can be prepared according to the scheme.
ChemInform Abstract: Metal Complexes of N‐Aryl‐N‐nitrosohydroxylamines: Cleavage of N‐N Bonds to Give Metal Nitrosyl Species and Organonitrogen Compounds, and the Crystal Structure of (RhCl2(ONN(C6H4Me‐p)O)(H2O)(PPh3))·0.5 Me2CO.
Authors: AHMED M. , EDWARDS A. J. , JONES C. J. , MCCLEVERTY J. A. , ROTHIN A. S. , TATE J. P. 
Published: May 2016

AbstractReactions of the Rh(I) complexes (I) and (IV) with cupferron (IIa) and its p‐tolyl analogue (IIb) afford the nitrosohydroxylaminato chelate complexes (III).
ChemInform Abstract: Tetra‐ and Octanuclear μ4‐Phosphinidene Complexes of Rhodium: Synthesis and X‐Ray Structures of Rh4(CO)4(μ‐P(C6H11)2)4(μ4‐P(C6H11)) and Rh8(CO)9(μ4‐P(C5H9))6 (C6H11: Cyclohexyl, C5H9: Cyclopentyl).
Authors: ARIF A. M. , JONES R. A. , HEATON D. E. , NUNN C. M. , SCHWAB S. T. 
Published: May 2016

AbstractThe title complexes (I) and (II) are prepared according to the scheme and characterized by X‐ray structure analysis.
ChemInform Abstract: Kinetics of Reaction of Square‐Planar Complexes of Nitrosubstituted Aromatic Diimines with Methoxide and Aliphatic Amines in Dipolar Aprotic Solvents.
Authors: CUSUMANO M. , GIANNETTO A. 
Published: May 2016

AbstractThe title complexes (I) and (II) react in one step with OH‐ and methoxide and amines such as en in neat DMF or in DMF containing MeOH.
ChemInform Abstract: Complexes of the Platinum Metals. Part 33. Synthesis of Some Ruthenium and Osmium Sulfonate Derivatives: X‐Ray Crystal Structure of Aquo(carbonyl)bis(toluene‐p‐sulfonato)bis(triphenylphosphine)ruthenium(II).
Authors: HARDING P. A. , ROBINSON S. D. , HENRICK K. 
Published: May 2016

AbstractThe air‐stable complexes (III) are characterized by a crystal structure determination of (IIIb) ( P21/n, Z=4).
ChemInform Abstract: Cationic Polyhydrido Cluster Complexes. Crystal and Molecular Structures of (Ir3(Ph2P(CH2)3PPh2)3(H)7(CO))2+ and (Ir3(Ph2P(CH2)2(2‐py))3(H)7)2+.
Authors: WANG H.‐H. , CASALNUOVO A. L. , JOHNSON B. J. , MUETING A. M. , PIGNOLET L. H. 
Published: May 2016

AbstractThe cationic polyhydrido title clusters (IIIa) and (VII) are synthesized according to the scheme and characterized by IR, 1H and 31P NMR spectroscopy as well as by X‐ray structure analysis.
ChemInform Abstract: Chemistry of Metallacyclobutanones. Part 4. The Synthesis of 1,3‐Diphenyl‐Substituted Oxodimethylenemethane Complexes of Platinum(II) and Palladium(II) via the Dianion (PhCHC(O)CHPh)2‐, and the X‐Ray Crystal Structure of (Pt(η3‐CHPhC(O)CHPh)(AsPh3)2)·2 CH2Cl2.
Authors: CHIU K. W. , HENDERSON W. , KEMMITT R. D. W. , PROUSE L. J. S. , RUSSELL D. R. 
Published: May 2016

AbstractThe title complexes (III) are characterized by a crystal structure determination of (IIIa) ( P21/n, Z=4).
ChemInform Abstract: Regioselective Chlorination of Valine Derivatives.
Authors: BOWMAN N. J. , HAY M. P. , LOVE S. G. , EASTON C. J. 
Published: May 2016

AbstractSO2Cl2 treatment of the benzoylvaline ester (I) gives the β‐chlorovaline derivative (II) and a diastereomeric mixture of the γ‐chloro isomers (III).
ChemInform Abstract: A Convenient Method for the Preparation of 2‐Deoxyerythropentose.
Authors: GAKHOKIDZE R. A. , SIDAMONIDZE N. N. 
Published: May 2016

AbstractStarting with the derivatives (I) of D‐arabinopyranose, 2‐deoxy‐D‐erythropentose (IV) is synthesized as shown in the reaction scheme.
ChemInform Abstract: Ab initio Calculations of Amidosulfurous Acid, H2N‐SO2H.
Authors: CATALAN J. , DE PAZ J. L. G. , ELGUERO J. , ROZAS I. 
Published: May 2016

AbstractThe hitherto unknown molecular structure of amidosulfurous acid is determined by using four different basis sets without and with d functions (STO‐3G, 4‐31G, STO‐3G*, and 6‐31G*).
ChemInform Abstract: Electrochemical Studies of Hydrogen in Ordered and Disordered Pd3Mn Alloys.
Authors: BABA K. , SAKAMOTO Y. , FLANAGAN T. B. 
Published: May 2016

AbstractEmploying electrode potential and electrical resistance measurements following electrochemical introduction of hydrogen as well as TEM it is found that the solubility of hydrogen in Pd3Mn alloys is higher in the ordered state than in the disordered state at a given equilibrium hydrogen pressure.
ChemInform Abstract: Glass‐Forming Region and Structure of Oxyhalide Glasses in the System LiCl‐Li2O‐TeO2.
Authors: YOKO T. , KAMIYA K. , YAMADA H. , TANAKA K. 
Published: May 2016

AbstractIt is shown that the glass‐forming region in the Li2O‐TeO2 system is broadened by LiCl addition.
ChemInform Abstract: Oxidation State of UPD‐Tin on a Platinum Electrode Studied with Surface Raman Spectroscopy.
Authors: HOLZE R. , BITTINS‐CATTANEO B. 
Published: May 2016

AbstractSurface Raman spectroscopy is used to study the oxidation state and chemical composition of the coordination shell of UPD‐tin atoms or ions on tin and platinum electrodes in sulfuric acid electrolyte and on a platinum electrode in an electrolyte containing Sn4+ ions.
ChemInform Abstract: Characterization of an RuO2·xH2O Colloid and Evaluation of Its Ability to Mediate the Oxidation of Water.
Authors: MILLS A. , MCMURRAY N. 
Published: May 2016

AbstractIn the search for photochemical systems capable of cleaving water into hydrogen and oxygen efficiently a true colloid of RuO2·xH2O supported by polybrene(1,5‐dimethyl‐1,5‐diazaundecamethylene polymethobromide, hexadimethrine bromide) is prepared.
ChemInform Abstract: An Important Factor Determining the Significant Difference in Antiferromagnetic Interactions Between Two Homologous (μ‐Alkoxo)(μ‐pyrazolato‐N,N′)dicopper(II) Complexes.
Authors: NISHIDA Y. , KIDA S. 
Published: May 2016

AbstractThe crystal structures of (Ia) (P21/c, Z=4) and (Ib) (P21/a, Z=4) are determined by X‐ray analysis.
ChemInform Abstract: Alternative Spin States in Synthetic Analogues of Biological Clusters: Spin‐Quartet Ground States and Structures of (Fe4S4(SPh)4)3‐ and (Fe4Se4(SPh)4)3‐ as Their Tetramethylammonium Salts.
Authors: CARNEY M. J. , PAPAEFTHYMIOU G. C. , WHITENER M. A. , SPARTALIAN K. , FRANKEL R. B. , HOLM R. H. 
Published: May 2016

AbstractThe title clusters (Ic) and (Id) are prepared as their acetonitrile disolvates by chemical reduction of the corresponding dianion cluster salts (Ia) and (Ib) and are thoroughly characterized as part of an investigation of alternative spin states in cubane‐type clusters having the (Fe4(μ3‐X)4)+ core.
ChemInform Abstract: “Multilayer” Activity and Implications of Hydrogen Peroxide in the Catalytic Reduction of Dioxygen by a Dicobalt Cofacial Bis(porphyrin) (Co2FTF4).
Authors: COLLMAN J. P. , HENDRICKS N. H. , LEIDNER C. R. , NGAMENI E. , L'HER M. 
Published: May 2016

AbstractHighly purified samples of the Co dimer (I) spontaneously adsorb onto graphite electrodes as "multilayer" assemblies.
ChemInform Abstract: Photolysis of the Ozonide Derived from 1,4‐Benzodioxins. Synthesis of Labile o‐Benzoquinones.
Authors: KASHIMA C. , TOMOTAKE A. , OMOTE Y. 
Published: May 2016

AbstractThe substituted benzodioxins (IV) are prepared from the catechols (I) and 1,2‐dibromoethane (II) via the benzodioxanes (III).
ChemInform Abstract: Diastereoselective Hydrogenation of Methyl 2‐(α‐(Methoxycarbonylamino)benzyl)acrylate Catalyzed by Ru(II) or Rh(I) Complexes.
Authors: YAMAMOTO K. , TAKAGI M. , TSUJI J. 
Published: May 2016

AbstractThe title compound (I), possessing the ligating ‐NH‐E group, is hydrogenated with excellent anti‐selectivity using a Ru‐ or Rh‐phosphine catalyst precursor to give the product (II), whose anti‐stereochemistry is deduced by its conversion to the trans‐azetidinone (IV).
ChemInform Abstract: Shape‐Selective Reactions with Zeolite Catalysts. Part 6. Alkylation of Benzene with Propylene to Produce Cumene.
Authors: KAEDING W. W. , HOLLAND R. E. 
Published: May 2016

AbstractHZSM‐5 (molar ratios 70:1 and 250:1) is used as catalyst for the formation of cumene in a continous operation at 200‐232 °C and 400‐500 psig (selectivity: 92‐95%).
ChemInform Abstract: New Fluorosulfonyl‐Containing Monomers/Polymers.
Authors: TERJESON R. J. , MOHTASHAM J. , SHEETS R. M. , GARY G. L. 
Published: May 2016

AbstractReaction of the β‐sultones (Ia) ‐ (Ic) with allyl alcohol (II) in the presence of NaF as a HF acceptor yields the allyl α‐(fluorosulfonyl)carboxylates (III) which polymerize upon UV irradiation.
ChemInform Abstract: Synthetic Elaboration of Diosphenols. Part 2. Manifold Pathways in the Reaction of Cyclotene Dimethylthiocarbamate with Halide Ion.
Authors: PONARAS A. A. , ZAIM OE. + 
Published: May 2016

AbstractThe related oxocyclopentenyl thiocarbamates (I) and (IX) are refluxed with lithium chloride in acetic acid (II).
ChemInform Abstract: Synthetic Studies Related to Pentalenolactones. Improved Preparation of the Tsuji′s Conjunctive Reagent.
Authors: BREUILLES P. , UGUEN D. 
Published: May 2016

AbstractThe unsaturated tosylalkenyl carbonate (VI) is prepared from the diol (I) or the isobutenyl tolyl sulfone (VII).
ChemInform Abstract: α‐Bromo‐, α‐Chloro‐, and α‐Trimethylsilylzinc Ester Enolates. New and Universal Reformatsky‐Type, Darzens, and Peterson Reactions.
Authors: FUERSTNER A. + 
Published: May 2016

AbstractThe dihaloacetates (II) are activated by zinc/silver on graphite to react with the aldehydes and ketones (I), producing the α‐halo‐β‐hydroxyalkanoates (III).
ChemInform Abstract: Convenient Synthetic Equivalents of 2‐Lithiopyrrole and 2,5‐Dilithiopyrrole.
Authors: CHEN W. , CAVA M. P. 
Published: May 2016

AbstractBromination of pyrrole (I) with 1,3‐dibromodimethylhydantoine gives the monobromide (IIa) and the dibromide (IIb) which are N‐protected with the anhydride (III), yielding the compounds (IV).
ChemInform Abstract: Polarized Ketene S,S‐ and S,N‐Acetals. Part 52. Lead Tetraacetate Oxidation of 3‐Anilino‐3‐methylthio‐2‐arylacrylonitriles. A Novel Approach to Substituted Indoles (III).
Authors: VISHWAKARMA J. N. , THOMAS A. , APPARAO S. , ILA H. , JUNJAPPA H. 
Published: May 2016

AbstractIn contrast to the intermediates (IIa) and (IIe), the products (IIb)‐(IId) are unstable.
ChemInform Abstract: A Facile Synthesis of 3‐Hydroxymethyl‐ and 3‐Formylindoles from o‐Nitrotoluene.
Authors: TANAKA H. , MURAKAMI Y. , OKAMOTO K. , AIZAWA T. , TORII S. 
Published: May 2016

AbstractThe synthesis of the indoles (IV) and (V) is achieved starting from the o‐nitrotoluene derivative (I), the key step being the electrochemical oxidation of (III).