bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: A Study of Catalysts Derived from Supported Cobalt Carbonyl Clusters: Carbon Monoxide Hydrogenation and XPS Analysis.
Authors: MEYERS G. F. , HALL M. B. 
Published: May 2016

AbstractThe clusters Co2(CO)8, CH3CCo3(CO)9, Co4(CO)12, or Co6(CO)12‐5, supported on γ‐Al2O3, and Co4(CO)12 supported on SiO2‐Al2O3, kieselguhr, Florisil, KOH‐γ‐Al2O3, molecular sieve 5 Å, or ZnO, serve as precursors to catalysts for the hydrogenation of CO to explore the effects of precursor nuclearity and support material.
ChemInform Abstract: Conformational Cycloenantiomerism in 1,2‐Bis(1‐bromoethyl)‐3,4,5,6‐tetraisopropylbenzene.
Authors: SINGH M. D. , SIEGEL J. , BIALI S. E. , MISLOW K. 
Published: May 2016

AbstractThe concept of cycloenantiomerism is critically reexamined.
ChemInform Abstract: Dichotomous Regiochemistry of Aldehyde and Ketone in the Reaction with Dithio‐Substituted Crotyllithium.
Authors: FANG J.‐M. , HONG B.‐C. , LIAO L.‐F. 
Published: May 2016

AbstractThe dithiane (I), obtained by thioacetalization of crotonaldehyde, is lithiated to form the intermediate (II).
ChemInform Abstract: 2‐Thiabicyclo(2.2.1)hept‐5‐ene and Its S‐Oxides and 3‐Alkyl Derivatives: Sulfine and Sulfene Cyclopentadiene Diels‐Alder Adducts. Conversion of the Cyclopentadiene‐Sulfine Adducts into 2‐Oxa‐3‐thiabicyclo‐(3.3.0)oct‐7‐enes, Novel Bicyclic Sultenes.
Authors: BLOCK E. , WALL A. 
Published: May 2016

AbstractThe bicyclic sulfone (III) and the sulfoxides (V) and (VI) are prepared by Diels‐Alder cycloaddition as shown in the reaction scheme.
ChemInform Abstract: Ring Expansion of Cyclobutanones to Cyclopentanones via α‐Lithioalkyl Aryl Sulfoxides and Selenoxides.
Authors: GADWOOD R. C. , MALLICK I. M. , DEWINTER A. J. 
Published: May 2016

AbstractRing expansion of the cyclobutanones (I) and (IV), yielding the cyclopentanones (III) or (V), is achieved by reaction with the lithium salts derived from the sulfoxides (II) and subsequent base‐induced rearrangement.
ChemInform Abstract: A Convenient Synthesis of Cyclopenta(cd)pyrene.
Authors: VEERARAGHAVAN S. , JOSTMEYER S. , MYERS J. , WILEY J. C. JUN. 
Published: May 2016

AbstractHexahydropyrene (I) is coupled with the methylsulfinylacetate (II) to yield the α‐methylthiocarboxylic acid (III).
ChemInform Abstract: Regioselective Alkylation of 4,6‐Dialkyl‐Substituted 2H‐Pyran‐2‐ones.
Authors: DIETER R. K. , FISHPAUGH J. R. 
Published: May 2016

AbstractThe di‐ or trialkylated α‐pyrones (I), (IV), and (VI) are lithiated and then coupled with the electrophiles (II) to produce the derivatives (III), (V), or (VII) and (VIII).
ChemInform Abstract: Synthesis and Reactions of Heterocyclic 2,3‐Epoxypropionitriles with Pyrrolidine.
Authors: AGARWAL K. C. , KNAUS E. E. 
Published: May 2016

AbstractThe pyridinealdehydes (I) are coupled with chloroacetonitrile (II) in the presence of tert‐butylate to give the cyanopyridyloxiranes (III) which are oxidized with peracid to yield the pyridine N‐oxides (IV).
ChemInform Abstract: Synthesis of 4H‐3,3a‐Dihydrothiazolo(4,3‐b)quinazolines.
Authors: ADEGOKE E. A. , ALO B. I. , FAMILONI O. B. 
Published: May 2016

AbstractThe thiazolidinecarboxylic acid (II) is coupled with the 2‐nitrobenzoyl chlorides (I) to give the amides (III) which are converted to the acyl chlorides (IV).
ChemInform Abstract: Evidence for the Formation of a ZnFe3S4 Cluster in Desulfovibrio gigas Ferredoxin II.
Authors: SURERUS K. K. , MUENCK E. + , MOURA I. , MOURA J. J. G. , LEGALL J. 
Published: May 2016

AbstractDithionite‐reduced ferredoxin II is anaerobically incubated for 2 h with Zn(NO3)2 and dithiothreitol.
ChemInform Abstract: Enzymatic Ring Expansion of Penicillins to Cephalosporins: Side Chain Specificity.
Authors: BALDWIN J. E. , ADLINGTON R. M. , COATES J. B. , CRABBE M. J. C. , KEEPING J. W. , KNIGHT G. C. , NOMOTO T. , SCHOFIELD C. J. , TING H.‐H. 
Published: May 2016

AbstractThe penicillins (Ia) ‐ (Ic) are rearranged by treatment with the ring expansion enzyme from Cephalosporium acremonium CO728 to give the cephems (IIa) ‐ (IIc).
ChemInform Abstract: Partial and Integral Molar Thermodynamic Properties of NixTe1‐x(s, x = 0.595 to 0.630) Alloys.
Authors: PRASAD R. , IYER V. S. , VENUGOPAL V. , SUNDARESH V. , SINGH Z. , SOOD D. D. 
Published: May 2016

AbstractThe vapour pressures of Te over NixTe1‐x (x = 0.595 and 0.610) have been measured in the temp. range 981‐1150 K using a Knudsen effusion mass‐loss technique.
ChemInform Abstract: Alkali Metal Ion, Temperature, and Pressure Effects on the Rate of Electron Transfer Between Manganate(VI) and Permanganate(VII) Ions in Alkaline Aqueous Solution.
Authors: SPICCIA L. , SWADDLE T. W. 
Published: May 2016

AbstractThe effects of metal ions M+: Li+, Na+, K+, and Rb+ at various temp. and hydrostatic pressures up to 180 MPa (for M+: Na+, K+) on the rate of outer‐sphere electron transfer between MnO4‐ and MnO42‐ are examined in aqueous MOH at constant ionic strength (1.1 M).
ChemInform Abstract: High‐Pressure NMR Kinetics. Part 30. Water Exchange on Hexaaquagallium(III): High‐Pressure Evidence for a Dissociative Interchange Exchange Mechanism.
Authors: HUGI‐CLEARY D. , HELM L. , MERBACH A. E. 
Published: May 2016

AbstractThe kinetic results of a complete variable‐temp.
ChemInform Abstract: Evidence for a Bond Homolysis Pathway for O2 Release in the Decomposition of the Superoxochromium(III) Ion CrO2+ 2.
Authors: BRYNILDSON M. E. , BAKAC A. , ESPENSON J. H. 
Published: May 2016

AbstractThe decomposition of the CrO22+ cation is shown to occur by two concurrent, parallel pathways.
ChemInform Abstract: Preparation of Lanthanum β‐Alumina with High Surface Area by Coprecipitation.
Authors: KATO A. , YAMASHITA H. , KAWAGOSHI H. , MATSUDA S. 
Published: May 2016

AbstractMixtures of La2O3 and Al2O3 with various La contents are prepared by coprecipitation from La(NO3)3/Al(NO3)3 solutions and subsequent calcination at 800‐1400 °C. Addition of small amounts (2‐10 mol%) La2O3 results in the formation of lanthanum β‐Al2O3 (La2O3·(11‐14)Al2O3) upon heating to above 1000 °C and retards the transformation of γ‐Al2O3 to α‐Al2O3 and associated sintering.
ChemInform Abstract: Reaction Paths in the Formation of Triangular and Cuboidal Molybdenum/Sulfur Cluster Complexes as Aqua Ions by Reduction of Molybdenum(V) Dimers.
Authors: MARTINEZ M. , OOI B.‐L. , SYKES A. G. 
Published: May 2016

AbstractThe preparation of triangular Mo3X4 core sulfido analogues of (Mo3(μ3‐O)(μ‐O)3(H2O)9)4+ (I) has been investigated and the synthesis of complexes having a μ3‐sulfido and 0‐3 μ‐S ligands is described.
ChemInform Abstract: Structures and Electrical Properties of Some New Organic Conductors Derived from the Donor Molecule TMET (S,S,S,S‐Bis(dimethylethylenedithio)tetrathiafulvalene).
Authors: KARRER A. , WALLIS J. D. , DUNITZ J. D. , HILTI B. , MAYER C. W. , BUERKLE M. + , PFEIFFER J. 
Published: May 2016

AbstractFor all TMET derivatives, the semiconductors (I) and organic metals (II), the space group is determined to be P1.
ChemInform Abstract: Structure Determination of Unusual Rearrangement Products of S‐(1‐Alkenyl)sulfoximides by Collisionally Activated Dissociation Mass Spectrometry (CAD‐MS).
Authors: VEITH H.‐J. , GAIS H.‐J. , ERDELMEIER I. 
Published: May 2016

AbstractThe molecular ions of sulfoximides (I) are transformed into (phenylsulfenyl)sulfonamides (III) by a 1,2‐migration of the alkenyl group to the O‐atom of the sulfoximide function followed by a 2,3‐sigmatropic rearrangement.
ChemInform Abstract: Immobilized Iminodiacetic Acid Metal Peptide Complexes. Identification of Chelating Peptide Purification Handles for Recombinant Proteins.
Authors: SMITH M. C. , FURMAN T. C. , PIDGEON C. 
Published: May 2016

AbstractPeptides of the type His‐X (X: Trp, Tyr‐NH2, Gly‐His) predominantly bind to Sephadex G25 IDA gel when treated before with metal chlorides such as CoCl2, NiCl2, or CuCl2.
ChemInform Abstract: Olefin Metathesis. Part 14. Macrocyclic Dienes by Metathetic Dimerization of Cycloheptene and Cyclooctene on Re2O7/Al2O3.
Authors: WARWEL S. , KAETKER H. + , RAUENBUSCH C. 
Published: May 2016

AbstractThe dimerization of the cycloolefin (Ia) in a Soxhlet‐like recycling apparatus affords (IIa) with high selectivity (80%) and predominance of the trans,trans isomer (90%) probably due to the conformative stability of this isomer.
ChemInform Abstract: Methyl N‐Aryldithiocarbamates: Useful Reagents for the Annelation of Pyrimidines and 1,3‐Oxazines to Five‐Membered Heterocyclic Rings.
Authors: GARIN J. , LOSCERTALES M. P. , MELENDEZ E. , MERCHAN F. L. , RODRIGUEZ R. , TEJERO T. 
Published: May 2016

AbstractThe heterocyclic amino esters (II) and (IVa) undergo cyclization with the N‐aryldithiocarbamates (I) and the aryl isothiocyanates (V) to give the heterocycles (III) and (VII).
ChemInform Abstract: Photochemical and Thermal Reactions of Heterocycles. Part 4. Photooxidation Reactions of Mesoionic Dithioliumolate, Thiazoliumolate, and Related Heterocycles. Solvent Effects on the Course of the Photooxidation.
Authors: KATO H. , TANI K. , KURUMISAWA H. , TAMURA Y. 
Published: May 2016

AbstractPhotolysis of the mesoionic dithioliumolates (I) in the presence of oxygen yields the disulfides (II), the dimers (III), or the trithiabicycloheptanone (IV).
ChemInform Abstract: Reactions of Stable Wittig Reagents with Episulfides.
Authors: OKUMA K. , YAMASAKI Y. , KOMIYA T. , KODERA Y. , OHTA H. 
Published: May 2016

AbstractThe stable Wittig reagents (II) react with episulfides (I) to produce mixtures of the fumarates and maleates (III), triphenylphosphine sulfide (IV), and the olefines (V).
ChemInform Abstract: Highly Efficient Asymmetric Esterification of Cyclic meso‐Dicarboxylic Anhydrides Catalyzed by Diphenylboryl Triflate.
Authors: OHSHIMA M. , MUKAIYAMA T. 
Published: May 2016

AbstractIn the presence of catalytic amounts of diphenylboryl triflate (III), the anhydride (I) reacts with the optically active oxy derivatives (II), yielding the diesters (IV).
ChemInform Abstract: Asymmetric Synthesis of the Both Enantiomers of Tertiary Aryl Homoallyl Alcohols and Diols by Diastereoselective Addition of Allyltrimethylsilane to Chiral α‐Keto Imides.
Authors: SOAI K. , ISHIZAKI M. , YOKOYAMA S. 
Published: May 2016

AbstractThe chiral α‐keto imides (III) are prepared from the optically active oxazolidinones (II) and the α‐keto acyl chlorides (I) in the presence of butyllithium.
ChemInform Abstract: A Conjugate Addition of Allylsilanes to α,β‐Unsaturated Ketones Catalyzed by Trityl Perchlorate.
Authors: HAYASHI M. , MUKAIYAMA T. 
Published: May 2016

AbstractCoupling of the allylsilanes (II) with the α,β‐unsaturated ketones (I) promoted by trityl perchlorate yields the Michael adducts (IV) and (V).
ChemInform Abstract: Nitriles in Organic Synthesis: A Novel Synthesis of 2‐Thienylbiaryls.
Authors: ELAGAMEY A. G. A. , SOFAN M. A. , KANDEEL Z. E. , ELNAGDI M. H. 
Published: May 2016

AbstractThe title compounds (III), which are difficult to obtain by the hitherto known methods, are prepared by two novel syntheses: condensation of 2‐cyano‐3‐(2'‐thienyl)crotononitrile (I) with the unsaturated nitriles (II) affords the desired products (III) in high yields.
ChemInform Abstract: Spirolactones of Xanthene. Part 3. Formation and Molecular Structure of Novel Spirolactones of Xanthene and Dibenzo(c,h)xanthene.
Authors: KIMURA M. 
Published: May 2016

Abstract1‐Naphthol (I) or the substituted phenols (IV) react with oxalic acid in the presence of sulfuric acid to give the spiro‐γ‐lactones (III) or (V) which form solvate complexes with aromatic solvent molecules such as toluene, xylene, or nitrobenzene.
ChemInform Abstract: A New Synthetic Route to 7‐Halo‐1‐cyclopropyl‐6‐fluoro‐1,4‐dihydro‐4oxoquinoline‐3‐carboxylic Acid, an Intermediate for the Synthesis of Quinolone Antibacterial Agents.
Authors: EGAWA H. , KATAOKA M. , SHIBAMORI K. , MIYAMATO T. , NAKANO J. , MATSUMOTO J. 
Published: May 2016

AbstractStarting with the 3‐halotoluenes (I), the α‐benzoyl‐β'‐cyclopropylaminocarboxylates (II) are synthesized.
ChemInform Abstract: Reinvestigation of the Reaction of Nicotinic Acid 1‐Oxide with Acetic Anhydride.
Authors: NAGANO H. , HAMANA M. , NAWATA Y. , PRACHAYASITTIKUL S. , ABDEL‐SAYED A. N. , BAUER L. 
Published: May 2016

AbstractNicotinic acid 1‐oxide (I) reacts with acetic anhydride to give the azaisobenzofuranone oxide (II) which undergoes cleavage reaction with a base, forming the keto acid (III).
ChemInform Abstract: Synthesis and Structure of ζ‐(BEDT‐TTF)2(I3)(I5) and (BEDT‐TTF)2(I3)(TlI4): Comparison of the Electrical Properties of Organic Conductors Derived from Chemical Oxidation vs. Electrocrystallization.
Authors: BENO M. A. , GEISER U. , KOSTKA K. L. , WANG H. H. , WEBB K. S. , FIRESTONE M. A. , CARLSON K. D. , NUNEZ L. , WHANGBO M.‐H. , WILLIAMS J. M. 
Published: May 2016

AbstractChemical oxidation of (I) in PhCN solution by slow diffusion of iodine vapor produces a crystalline mixture including known phases as well as the new title pentaiodide compound which crystallizes in the space group P21/a with Z=4.
ChemInform Abstract: Synthesis and Structure Analysis of 1,2,3,4‐Tetrahydrobenzo(g)quinoxaline‐9,10‐quinones.
Authors: HAUG J. , SCHEFFLER K. , STEGMANN H. B. , VONWIRTH S. , WEISS J. E. , CONZELMANN W. , HILLER W. 
Published: May 2016

AbstractThe reaction between 2,3‐diaminonaphthohydroquinone (I) and the aromatic aldehydes (II) does not afford the expected bis‐arylidene‐2,3‐diamino‐1,4‐naphthohydroquinones, but the symmetrically substituted tetrahydrobenzo(g)quinoxaline‐5,10‐quinones (III), which result from the intermediary bis‐azomethines by a disrotatoric cyclization/intramolecular redox reaction sequence.
ChemInform Abstract: Studies on Organophosphorus Compounds. Part 6. The Reaction of Alkoxides with 2,4‐Bis(4‐methoxyphenyl)‐1,3,2,4‐dithiadiphosphetane 2,4‐Disulfide (LR). A New Approach for Thio‐Inezin.
Authors: SHABANA R. 
Published: May 2016

AbstractLawesson's reagent (I) reacts with the sodium alkoxides (II) to give the dithiophosphonate salts (III) which are transformed into the esters (Va) ‐ (Ve).
ChemInform Abstract: 1,1‐Dialkenyl‐ and 1,1‐Dialkynyl‐2,4,6‐triphenyl‐λ5‐phosphinines.
Authors: DIMROTH K. , KALETSCH H. 
Published: May 2016

AbstractThe synthesis of the λ5‐phosphinine (III) is accomplished by aldol condensation of the phosphinine (I) with benzaldehyde (IV) via the prim. product (II).
ChemInform Abstract: Synthesis and Reactivity of a Cyclic α‐Aminodiphosphonate. Part 2.
Authors: BURGADA R. , EL MANOUNI D. , TROMELIN A. , FAUDUET H. 
Published: May 2016

AbstractReaction of the iminium salt (I) with the phosphite (II) gives the bridged diphosphonate (III).
ChemInform Abstract: Direct Formation of λ5‐Phospholes from Dialkyl Phosphonites and Dimethyl Acetylenedicarboxylate.
Authors: CAESAR J. C. , GRIFFITHS D. V. , TEBBY J. C. 
Published: May 2016

AbstractReaction of the phosphonite (I) with the acetylenedicarboxylate (II) leads to the formation of the phosphole (V) via the cyclized intermediates (III) and (IV).
ChemInform Abstract: Reactions of (η5‐Cyclopentadienyl)(1,5‐cyclooctadiene)cobalt(I), Diphenylacetylene, and a Mixture of S8 and Se8. Formation of (η5‐Cyclopentadienyl)(1,2‐diphenyl‐2‐selenolatoethylenethiolato‐S,Se)cobalt# (III) Complex.
Authors: KAJITANI M. , OCHIAI R. , KOBAYASHI N. , AKIYAMA T. , SUGIMORI A. 
Published: May 2016

AbstractThe Co‐complex (I) reacts with tolane (II) in the presence of sulfur (III) and selene (IV) to form the cycloadducts (V) ‐ (VII).
ChemInform Abstract: Metallation of o‐, m‐, and p‐Carboranes by Lithium and Sodium Aluminum Hydride.
Authors: ZAKHARKIN L. I. , VINNIKOVA M. I. , GAVRILENKO V. V. 
Published: May 2016

AbstractLithium or sodium aluminum hydride (II) reacts with the carboranes (I) to give the complexes (III) which are stable in tetrahydrofuran solution.
ChemInform Abstract: Synthesis and Characterization of Some Lanthanoid Phthalocyanines.
Authors: CLARISSE C. , RIOU M. T. 
Published: May 2016

AbstractSome lanthanoid acetates (lanthanoid: Lu, Yb, Dy, Tb, Gd, Nd) are reacted with o‐phthalodinitrile according to a published method.
ChemInform Abstract: Thiastannacyclohexanes (R2SnS)3 and ‐adamantanes (RSn)4S6: Syntheses, Properties, and Structures.
Authors: BERWE H. , HAAS A. 
Published: May 2016

AbstractTreatment of the dichlorides (Ia) or (Ib) with the sulfenylating agents (III) or (IV) affords the cyclic tristannathianes (IIa) or (IIb); from (Ic) either the trimer (IIc) or the dimer (V) are obtained.
ChemInform Abstract: Ligating Properties of Monomeric cis‐Trioxometal(VI) Complexes of Molybdenum(VI) and Tungsten(VI). Preparation and Spectroscopic Characterization of LMO3 and ((LMO3)4Co(II))(ClO4)2 (M: Mo, W; L: Cyclic Triamine).
Authors: ROY P. S. , WIEGHARDT K. 
Published: May 2016

AbstractOxidative decarbonylation of the complexes (I) gives the trioxometal(VI) compounds (II), which react with transition metals to yield the complexes (IV), (VIII) and the polymeric compound (VI) (yields given in g).
ChemInform Abstract: Organometallic Lewis Acids. Part 32. σ,π‐Ethynide and σ,σ‐Ethynediide Bridged Rhenium Carbonyls, ((OC)5Re(.mu±eta.1,η2‐CCH)Re(CO)5)+ BF‐ 4 and (OC)5Re‐CC‐Re(CO)5.
Authors: APPEL M. , HEIDRICH J. , BECK W. 
Published: May 2016

AbstractThe Re complex (I) reacts with the propynylstannane (II) to give the propynyl‐Re complex (III).
ChemInform Abstract: Element‐Organic Amine/Imine Compounds. Part 28. Polycyclic Phosphorus‐Nitrogen Rhenium(I) Complexes.
Authors: SCHERER O. J. , QUINTUS P. , SHELDRICK W. S. 
Published: May 2016

AbstractReaction of (I) with either the rhenium complexes (II) or (III) gives in both cases the salts (IV), whereas treatment of (V) with the rhenium complex (IIa) yields the complex (VI).
ChemInform Abstract: Unsymmetrical Tetradentate Ligand Complexes of Copper(II) and Nickel(II) with N3O Donor Sets and Ethylenediamine Bridges.
Authors: COSTES J.‐P. 
Published: May 2016

AbstractThe complexes (II) are prepared by reaction of the preformed ligand (from (I) and 2‐pyridinecarboxaldehyde in EtOH) with the metal perchlorates in MeOH.
ChemInform Abstract: 6‐(3‐Carbamoylbicyclo(2.2.1)hept‐2‐yl)hexanoic Acids, a New Class of TxA2 Antagonists.
Authors: LIEB F. , NIEWOEHNER U. + , WENDISCH D. 
Published: May 2016

AbstractThe endo‐lactone (I) is converted to the (Z)‐olefin (IV), which undergoes hydrogenation and Corey oxidation; the latter proceeds with inversion of configuration to give the acid (V).
ChemInform Abstract: A Synthesis of a Spirocyclopropane‐1,1′‐carbapenem.
Authors: KIM C. U. , MISCO P. F. , LUH B. Y. 
Published: May 2016

AbstractSubstitution reaction of the acetoxyazetidinone (I) with the lithium salt (II) yields a mixture of the diastereoisomeric β‐lactams (III) which undergo elimination, forming the vinyl ketone (IV).
ChemInform Abstract: Tungsten Molybdenum Carbide for Electrocatalytic Oxidation of Methanol.
Authors: KAWAMURA G. , OKAMOTO H. , ISHIKAWA A. , KUDO T. 
Published: May 2016

AbstractThe electrocatalytic activity of WC and W‐based double carbides, (W,M)C with M: V, Cr, Mn, Ni, and Mo has been investigated with emphasis on MeOH oxidation in H2SO4.
ChemInform Abstract: Linear Solvation Energy Relationships. Part 37. An Analysis of Contributions of Dipolarity‐Polarizability, Nucleophilic Assistance, Electrophilic Assistance, and Cavity Terms to Solvent Effects on t‐Butyl Halide Solvolysis Rates.
Authors: ABRAHAM M. H. , DOHERTY R. M. , KAMLET M. J. , HARRIS J. M. , TAFT R. W. 
Published: May 2016

AbstractSolvolysis/dehydrohalogenation rates of tBu‐Cl in 21 H‐bond donor and non‐H‐bond donor solvents are correlated.
ChemInform Abstract: Effect of Isotopic Substitution Upon the Gas Phase and Solution Electron Affinities of Nitrobenzene.
Authors: STEVENSON G. R. , REITER R. C. , ESPE M. E. , BARTMESS J. E. 
Published: May 2016

AbstractThe equilibrium constant for the electron transfer Ph14NO·‐ 2 + Ph15NO2 = Ph14NO2 + Ph15NO·‐ 2 is within experimental error of unity at 305 K (ICR, ESR, MO calculations).
ChemInform Abstract: Synthesis and Biological Activity of 3‐(6,7‐Dimethoxy‐1,2,3,4‐tetrahydro‐1‐isoquinolylmethyl)glutarimide.
Authors: GUPTA K. A. , SAXENA A. K. , JAIN P. C. , ANAND N. 
Published: May 2016

AbstractThe title compound (VIIIa) and its analogue (VIIIb) are synthesized following the reaction sequence shown in the scheme.
ChemInform Abstract: Light‐Induced Electron‐Transfer Reactions. Part 5. Kinetics of the Oxidation of Ethylenediaminetetraacetatocobaltate(II) Complexes by Peroxodisulfate Ion, Induced by Irradiation with Visible Light of Aqueous Solutions Containing Tris(2,2′‐bipyridine)ruthenium(II) Ion.
Authors: NISHIDA S. , KIMURA M. 
Published: May 2016

AbstractIt is demonstrated that the tris(2,2'‐bipyridine)ruthenium(II) cation ((Ru(bpy)3)2+) acts as a photosensitizer and ‐catalyst for reaction A, and the mechanism consists of a chain reaction which is initiated by the quenching reaction of the photoexcited Ru(II) complex ((Ru(bpy)3)2+*) by S2O82‐.
ChemInform Abstract: Electrochemical Synthesis of Diethyl 2,3‐Bis‐p‐halogenophenylsuccinates; Reduction of α‐Bromo‐p‐halogenophenylacetates.
Authors: DE LUCA C. , INESI A. , RAMPAZZO L. 
Published: May 2016

AbstractWhile the peak potential for the reduction of the substrates (I) is practically insensitive to the p‐halogeno substituent, the products (IIb), (IIc), (IVb), and (IVc) are reducible and (IIa) and (IVa) are not.
ChemInform Abstract: Chromium(VI) Oxide‐70% tert‐Butyl Hydroperoxide, a Simple Catalytic System for Oxidation of Alcohols to Carbonyl Compounds.
Authors: MUZART J. 
Published: May 2016

AbstractUsing chromium(VI) oxide and tert‐butyl hydroperoxide, the alcohols (I), (III), and (VI) are converted to the corresponding keto compounds (II), (IV), and (VII).
ChemInform Abstract: Synthesis of Compounds with 1,4‐Related Chiral Centres by Phenylthio Migration: syn‐ and anti‐E‐2,4‐Dimethylhex‐3‐ene‐1,5‐diol.
Authors: AGGARWAL V. K. , WARREN S. 
Published: May 2016

AbstractThe title compounds (VI) and (XII) are prepared as shown in the reaction scheme.
ChemInform Abstract: Ketene S,N‐Acetals as Synthetic Intermediates for Heterocycles. Reaction of Ketene S,N‐Acetals with 1,4‐Quinones.
Authors: TAKAHATA H. , ANAZAWA A. , MORIYAMA K. , YAMAZAKI T. 
Published: May 2016

AbstractAnellation of the quinones (I) or (IV) with the ketene S,N‐acetals (II) yields the furans (III) or (V) bearing enamine groups.
ChemInform Abstract: A General Synthesis of Chiral C‐4‐Alkylated Azetidin‐2‐ones which are of Potential Use as Intermediates for 1β‐Heteroatom‐Substituted Carbapenems.
Authors: NAGAO Y. , KUMAGAI T. , ABE T. , OCHIAI M. , TAGA T. , MACHIDA K. , INOUE Y. 
Published: May 2016

AbstractThe chiral azetidinones (V) are prepared by diastereoselective reaction of the tin(II) enolates (III) with the acetoxyazetidinone (IV).
ChemInform Abstract: Transformations of Amino Acids. Part 2. Reaction of 3‐Thiazolines with Carboxylic Acid Chlorides.
Authors: SCHWARZE W. , DRAUZ K. , MARTENS J. 
Published: May 2016

AbstractThe thiazoline (I) reacts with the acyl chlorides (II), forming the N‐acylated chlorothiazolidines (III) which undergo basic hydrolysis to give the corresponding hydroxy derivatives (IV).
ChemInform Abstract: Investigations in the Quinoxaline Series. Part 17. Synthesis and Properties of Some 2‐Sulfonylmethylquinoxaline Derivatives.
Authors: TOMAN YA. , KLITSNAR I. , KALABOVA S. 
Published: May 2016

AbstractCondensation reaction of dimethyl sulfone (I) with diethyl oxalate (II) in the presence of sodium hydride forms the keto ester (III) which is coupled with o‐phenylenediamine (IV), producing the methanesulfonylmethylquinoxalinone (V).
ChemInform Abstract: Intramolecular 1,3‐Dipolar Cycloadditions. Part 1. A Facile Synthesis of Benzimidazo(1,2‐d)‐ and Quinazolino(3,2‐d) (1,2,3)triazolo(1,5‐a) (1,4)benzodiazepines.
Authors: MOHIUDDIN G. , REDDY P. S. , AHMED K. , RATNAM C. V. 
Published: May 2016

AbstractThe title compounds (III), (V)/(VI) and (VIII) are prepared by reaction of (I), (IV) and (VII) with propargyl bromide (II).