bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Metal‐Assisted N‐Heterocycle Synthesis. Part 5. Conversion of N‐Allylaniline Promoted by Rh(I): Synthesis and Molecular Structue of 2‐Ethyl‐1,2,3,4‐tetrahydro‐3‐methyl‐4‐anilinoquinoline.
Authors: ARESTA M. , QUARANTA E. , TREGLIA S. , IBERS J. A. 
Published: May 2016

AbstractN‐Allylamine (I) is converted catalytically into the quinoline (IV), whose X‐ray structure is reported (space group P21/c; Z=4).
ChemInform Abstract: Synthesis and Biological Activity of Amidinomercaptocarboxylic Acids and Related Compounds.
Authors: GRANIK V. G. , SHVARTS G. YA. , GRIZIK S. I. , TUGUSHEVA N. Z. , FAERMARK I. F. , KUGAEVSKAYA E. V. , ELISEEVA YU. E. , PAVLIKHINA L. V. , OREKHOVICH V. N. , MASHKOVSKII M. D. 
Published: May 2016

AbstractCoupling of the lactim ethers (I) or the lactam acetals (IV) with the mercapto amino acids (II) gives the title compounds (III).
ChemInform Abstract: Preparation and Reactions of a Disilyne Synthon, 7,7‐Bis(7‐methyl‐1,4,5,6‐tetraphenyl‐7‐sila‐2,3‐benzo‐norbornadiene).
Authors: SEKIGUCHI A. , ZIGLER S. S. , HALLER K. J. , WEST R. 
Published: May 2016

AbstractOnly the anti‐bis(silanorbornadiene) (V) is obtained in the synthesis shown.
ChemInform Abstract: Preparation of Trimethyl‐2‐hydroxyethylarsonium (Arsenocholine) Compounds.
Authors: IRGOLIC K. J. , JUNK T. , KOS C. , MCSHANE W. S. , PAPPALARDO G. C. 
Published: May 2016

AbstractTrimethylarsine (I) reacts with the haloethyl derivatives (II) and (IV) to form the arsonium salts (III) and (V).
ChemInform Abstract: Halogenocyclogermazanes: Influence of the Halogene Substituents on the Existence of an Equilibrium Cyclogermazane ⇄ Germa‐Imine.
Authors: RIVIERE‐BAUDET M. , KHALLAAYOUN A. , SATGE J. 
Published: May 2016

AbstractStudies on ring opening of (I) in cycloaddition reactions with the nitrones (II), catalyzed by Lewis bases (HMPA) or Lewis acids (ZnCl2; M(CO)6; M(CO)5(THF), M: Cr, W) show that (Ia) is much less reactive than (Ib).
ChemInform Abstract: Organotin Compounds. Part 10. Organotin Hydride Addition to Methyl Cyclohexene‐1‐carboxylate and Methyl Indene‐3‐carboxylate.
Authors: AYALA A. D. , GIAGANTE N. , PODESTA J. C. , NEUMANN W. P. 
Published: May 2016

AbstractPhotochemically induced or AIBN initiated radical reaction of the cyclohexenecarboxylate (I) or the indenecarboxylate (IV) with the chlorostannanes (II) yields the cis‐substituted products (III) and (V).
ChemInform Abstract: Synthesis and Structures of ((C6H5)4P)2(M(CO)4Te4) (M: Cr, W), Containing a Polytelluride Ligand Derived from a Soluble Zintl Anion.
Authors: FLOMER W. A. , O'NEAL S. C. , KOLIS J. W. , JETER D. , CORDES A. W. 
Published: May 2016

AbstractThe title complexes (III) are obtained according to the scheme and characterized by elemental analysis, IR spectra, and X‐ray structure analysis (for both space group P21/c, Z=4).
ChemInform Abstract: ortho Metalation of m‐(Me2NCH2)2C6H4: Crystal Structure and Chemistry of trans‐Rh(III)Cl2(C6H3(CH2NMe2)2‐o,o′)(H2O).
Authors: VAN DER ZEIJDEN A. A. H. , VAN KOTEN G. , LUIJK R. , VRIEZE K. , SLOB C. , KRABBENDAM H. , SPEK A. L. 
Published: May 2016

AbstractThe reaction of the title compound with aqueous Rh trichloride in refluxing ethanol leads to the formation of the ortho‐metalated product (Ia).
ChemInform Abstract: An (Al‐Si‐Cu)‐(Al2O3‐SiO2) Metal Matrix Composite Produced in Semisolid State.
Authors: ABIS S. , PELLEGRINI V. 
Published: May 2016

AbstractAn Al alloy containing 6 wt.% Si and 2 wt.% Cu is remelted at a temp. of 570 °C to give a metallic slurry which is then reinforced with 20 and 30 vol.% amorphous Al2O2‐SiO2 fibres and particulates.
ChemInform Abstract: Support Effect on the Catalytic Activity and Properties of Sulfided Molybdenum Catalysts.
Authors: SHIMADA H. , SATO T. , YOSHIMURA Y. , HIRAISHI J. , NISHIJIMA A. 
Published: May 2016

AbstractIt is found that the catalytic activity of supported, sulfided Mo catalysts for hydrogenation (HYD) of 1‐methylnaphthalene, hydrodesulfurization (HDS) of dibenzothiophene, and hydrocracking (HYC) of diphenylmethane strongly depends on the support (the order in catalytic acitivty for these reactions are shown in the scheme).
ChemInform Abstract: Formation and Transformation of Solid Solutions in the System Nb2O5‐Ta2O5.
Authors: YAMAGUCHI O. , TOMIHISA D. , SHIRAI M. , SHIMIZU K. 
Published: May 2016

AbstractA continuous series of hexagonal δ‐Nb2O5‐δ‐Ta2O5 solid solutions is formed at low temp. from amorphous materials prepared by simultaneous hydrolysis of Nb and Ta alkoxides.
ChemInform Abstract: Photophysical, Photochemical, and Redox Behavior of a Series of Ligand‐Bridged (OC)5M‐L‐M′(CO)5 (M, M′: Cr, Mo, W) Complexes.
Authors: ZULU M. M. , LEES A. J. 
Published: May 2016

AbstractThe effects of varying the electronic stabilization of the ligand π* orbitals between the metals for the sym. ligand‐bridged complexes (I), (III) and (IV) and the corresponding mononuclear derivatives (II) on the IR and electronic spectra, redox potentials and MLCT emission are investigated.
ChemInform Abstract: Rearrangement of Suitably Constituted Aryl, Alkyl, or Vinyl Radicals by Acyl or Cyano Group Migration.
Authors: BECKWITH A. L. J. , O'SHEA D. M. , WESTWOOD S. W. 
Published: May 2016

AbstractThe aryl radicals generated from (I) and (IV) yield the rearranged products (II) and (V) (besides the reduced species (III) and (VI)) via attack at the keto or cyano function to give a cyclic intermediate followed by β‐fission (e.g.
ChemInform Abstract: Generation and Trapping of an Alkatrienylidenecarbene.
Authors: STANG P. J. , LEARNED A. E. 
Published: May 2016

AbstractThe carbene (VI), produced from the alkadiynyl mesylate (V) by base‐induced elimination and rearrangement, reacts with tetramethylethylene (VII) to give the cyclopropane (VIII) which undergoes cyclodimerization, forming the cyclobutane (IX).
ChemInform Abstract: Palladium Catalyzed Phenylation of Allylic Alcohols. Dramatic Effect of Tertiary Amines on the Reaction Rate.
Authors: BENHADDOU R. , CZERNECKI S. , VILLE G. 
Published: May 2016

AbstractThe phenylation rate of the allyic alcohols (I), yielding the ketones (III) and (IV), is enhanced by the addition of triethylamine.
ChemInform Abstract: Chemistry of Hetarenecarbohydrazonoyl Halides. Synthesis and Reactions of N‐(p‐Nitrophenyl)‐2‐thiophenecarbohydrazonoyl Halides.
Authors: HASSANEEN H. M. , MOUSA H. A. H. , ABED N. M. , SHAWALI A. S. 
Published: May 2016

AbstractHalogenation of the arylthenoylhydrazine (I) yields the hydrazonoyl halides (III) which react with the nucleophiles (IV) to form the substitution products (V).
ChemInform Abstract: Photochemistry of Heterocycles. Part 19. Preparation and Photochemistry of Isoxazolines Fused with a Naphthalene Ring.
Authors: STIBRANYI L. , FISERA L. , HUBOVA K. 
Published: May 2016

AbstractThe tetrahydronaphthalenoisoxazoles (III) are formed by 1,3‐dipolar cycloaddition reaction of 1,4‐dihydronaphthalene (I) with the benzonitrile oxides (II).
ChemInform Abstract: Studies on Potential Antitubercular Agents. Synthesis of 1‐(2′‐Morpholino‐3′‐quinoxalinoyl)‐2‐benzalhydrazine and 2‐Aryl‐3‐(2′‐morpholino‐3′‐quinoxalimido)‐4‐thiazolidinones.
Authors: FERNANDES P. S. , SONAR T. M. 
Published: May 2016

AbstractThe hydrazide (IV) reacts with the aldehydes (V) to give the acylhydrazones (VI).
ChemInform Abstract: From Azido Acids to Macrolactams and Macrolactones.
Authors: BARTRA M. , BOU V. , GARCIA J. , URPI F. , VILARRASA J. 
Published: May 2016

AbstractThe azidocarboxylic acids (I) are converted into the lactams (IV) by reductive cyclization of the azido thioesters (III).
ChemInform Abstract: Stereoselective Syntheses of the Methylene‐ and α‐Fluoromethylenephosphonate Analogues of 2‐Phospho‐D‐glyceric Acid.
Authors: BLACKBURN G. M. , RASHID A. 
Published: May 2016

AbstractStarting with the 1,2‐O‐isopropylidene‐L‐threose (I), the aldehyde (V) and the acid (VII) are prepared enantioselectively via the lactol (IV).
ChemInform Abstract: Subsite‐Differentiated Analogues of Biological (4 Fe‐4 S)2+ Clusters: Synthesis, Solution and Solid‐State Structures, and Subsite‐Specific Reactions.
Authors: STACK T. D. P. , HOLM R. H. 
Published: May 2016

AbstractIn order to study subsite‐specific behavior in F4S4 cluster cores the synthesis of a semirigid trithiol ligand is described which readily binds to a single cluster.
ChemInform Abstract: Crown Thioether Chemistry: Homoleptic Hexakis(thioether) Complexes of Nickel(II).
Authors: COOPER S. R. , RAWLE S. C. , HARTMANN J. R. , HINTSA E. J. , ADMANS G. A. 
Published: May 2016

AbstractThe Ni(II) complexes (I) and (II) are prepared from corresponding Ni(II) salts and thioether ligands and characterized by electronic spectroscopy and for (Ia) (space group Pbca, Z=4), the picrate (IIa) and (IIb) (C2/c, Z=4) by single‐crystal X‐ray structure analysis.
ChemInform Abstract: Acid‐Catalyzed Hydrolysis of a Dienylsulfide. Application to the Synthesis of γ‐Damascone.
Authors: GOSSELIN P. 
Published: May 2016

AbstractThe reaction of the dithioester (I) with the Grignard reagent (II) does not yield the expected dithioketal but leads to the formation of the dienylsulfide (IV), which is hydrolyzed under mild conditions to afford the title compound (VI).
ChemInform Abstract: Mass Transport and Chemical Demixing of Y‐Ba‐Cu‐O Compounds During Sintering in Temperature Gradients.
Authors: RAHAMAN M. N. , DE JONGHE L. C. , CHU M.‐Y. 
Published: May 2016

AbstractA thin cyclindrical powder compact (3 mm diameter, 20 mm length) of YBa2Cu3O6+x (x not determined) is sintered in a static temp. gradient of 25 °C/mm (the hot end at 940 °C) in air for 12 h and subsequently analyzed by SEM and EDAX.
ChemInform Abstract: Low‐Temperature Synthesis Route to MgNb2O6.
Authors: HOROWITZ H. S. 
Published: May 2016

AbstractThe title compound is prepared by both solid‐state reaction of the oxides and by air calcination of a powder derived from a Mg‐acetate/Nb‐oxalate solution and the solid‐state reactions of the calcined products with PbO are studied.
ChemInform Abstract: Native Oxides Formed on Single‐Crystal Germanium by Wet Chemical Reactions.
Authors: GREGORY O. J. , PRUITT L. A. , CRISMAN E. E. , ROBERTS C. , STILES P. J. 
Published: May 2016

AbstractStable oxide films are prepared on n‐Ge wafers ((111), (110), and (100) surfaces) by oxidation in aqueous HF/H2O2 solution.
ChemInform Abstract: Complexation of Cu2+ by Binucleating Macrocycles Containing the N6 Donor Set.
Authors: CRUSE R. W. , KADERLI S. , SPIELER W. , ZUBERBUEHLER A. D. + 
Published: May 2016

AbstractThe ligands (I) and (II) both form eight Cu2+ complexes, three of them being binuclear.
ChemInform Abstract: The Reaction of Alkyl 4‐Hydroxy‐2‐alkynoates and 4‐Hydroxy‐2‐alkyn‐1ones with Palladium Tributylammonium Formate and with Tributylamine: Preparation of 1,4‐Dicarbonyl Compounds.
Authors: ARCADI A. , CACCHI S. , MARINELLI F. , MISITI D. 
Published: May 2016

AbstractThe hydroxyalkynyl ketones or esters (I) react with tributylamine and formic acid in the presence of a Pd(II) catalyst to produce the saturated 1,4‐dicarbonyl compounds (III) via hydrogenation of the rearranged intermediates (II).
ChemInform Abstract: In situ Formation and Reactions of Chloromethyllithium Under Sonochemical Conditions.
Authors: EINHORN C. , ALLAVENA C. , LUCHE J.‐L. 
Published: May 2016

AbstractSonication of a mixture, consisting of the carbonyl compounds (I), bromochloromethane (II), and lithium, yields the epoxides (III) after hydrolysis.
ChemInform Abstract: Synthesis of Oxaziridinylquinones and Oxaziridinylazines as Potential Antitumor Agents.
Authors: MLOCHOWSKI J. , KUBICZ E. , KLOC K. , MORDARSKI M. , PECZYNSKA W. , SYPER L. 
Published: May 2016

AbstractStarting from the heteroaromatic aldehydes (I), the E‐oxaziridinyl azines (III) are prepared via the aldimines (II).
ChemInform Abstract: New Synthesis of 4‐Acetoxy‐2‐azetidinones by Use of Electrochemical Oxidation.
Authors: MORI M. , KAGECHIKA K. , TOHJIMA K. , SHIBASAKI M. 
Published: May 2016

AbstractElectrochemical oxidation of the azetidinones (I), (IV), and (V) in the presence of acetic acid (II) gives the 4‐acetoxyazetidinones (III) or (VI).
ChemInform Abstract: A Facile Preparation of Fluoropyridines from Aminopyridines via Diazotization and Fluorodediazoniation in HF or HF‐Pyridine Solution.
Authors: FUKUHARA T. , YONEDA N. , SUZUKI A. 
Published: May 2016

AbstractThe fluoropyridines (II), (VI), and (VIII) are produced by a diazotization‐dediazoniation sequence of the corresponding aminopyridines (I), (V), and (VII) in the presence of HF.
ChemInform Abstract: 2H‐1,3,4‐Oxadiazin‐2‐ones. A New Class of Heterocyclic Compounds.
Authors: SCHILDBERG M. , DEBAERDEMAEKER T. , FRIEDRICHSEN W. 
Published: May 2016

AbstractMetal‐catalyzed cyclization of (I) yields the title compounds (II) instead of the target 1,3‐dipolar 8π‐heterocycles (III), which may, however, be intermediates in the formation of (II).
ChemInform Abstract: Synthesis and Structure of cis‐Dichlorobis(2‐phenylazopyridine)chromium(II), an Inert Chromium(II) Compound.
Authors: FERREIRA V. , KRAUSE R. A. , LARSEN S. 
Published: May 2016

AbstractThe title compound (III), which is surprisingly inert for a Cr(II) complex, crystallizes in P21/c with Z=4.
ChemInform Abstract: New Coupling Reaction of o‐Phenylenediamine Catalyzed by Mn(II) Ion.
Authors: HSIEH M. L. , CHENG M. C. , PENG S. M. 
Published: May 2016

AbstractThe reaction of Mn(II) perchlorate (I) with o‐phenylenediamine (II) and O2 leads to the formation of the distorted octahedral complex (III) (no yield given).
ChemInform Abstract: Fredericon A, B, C, and D: Novel and Highly Functionalized Abietanoids from Leaf‐Glands of Coleus fredericii G. Tayl.
Authors: ZHU Z.‐Y. , NAYESHIRO H. , PREWO R. , RUEEDI P. + , EUGSTER C. H. 
Published: May 2016

AbstractFredericon A (I) and B (II) are isolated from the title species.
ChemInform Abstract: Enantiomerically Pure 7‐Oxabicyclo(2.2.1)hept‐5‐en‐2‐yl Derivatives as Synthetic Intermediates. Part 3. Total Synthesis of D‐ and L‐Ribose Derivatives.
Authors: WAGNER J. , VIEIRA E. , VOGEL P. 
Published: May 2016

AbstractThe bicyclic nitrile (I) is converted to the protected ribofuranoside D‐(VII) as shown.
ChemInform Abstract: Synthesis of Cyclopentane Analogues of 1‐(2′,3′‐Dideoxy‐β‐glycero‐pentofuranosyl)pyrimidine Nucleosides.
Authors: HRONOWSKI L. J. J. , SZAREK W. A. 
Published: May 2016

AbstractStarting from norbornene (I) the racemic aminocyclopentanemethanol (III) is prepared via the anhydride (II).
ChemInform Abstract: Development and Microstructural Characterization of High‐Thermal‐Conductivity Aluminum Nitride Ceramics.
Authors: KUROKAWA Y. , UTSUMI K. , TAKAMIZAWA H. 
Published: May 2016

AbstractThe effect of several additives such as CaC2, CaO, Y2O3, and C on the thermal conductivity of hot‐pressed AlN ceramics is studied.
ChemInform Abstract: Complex Processes Related to the Early Stages of Mercury Electrodeposition on Pt Electrodes.
Authors: SALVAREZZA R. C. , ARVIA A. J. 
Published: May 2016

AbstractThe underpotential deposition (UPD) and early stages of bulk Hg electrodeposition on either polycrystalline or polyfacetted single crystal Pt electrodes in acid solution containing Hg22+ are studied by using combined potentiostatic and potentiodynamic techniques.
ChemInform Abstract: Ammonium Fluoroperoxomonophosphate Dihydrate, (NH4)2(PO2(O2)F)·2 H2O. First Chemical Synthesis of a Fluorinated Peroxophosphate.
Authors: BHATTACHARJEE M. , CHAUDHURI M. K. 
Published: May 2016

AbstractThe title compound (IV) is prepared according to the scheme and the IR‐ and laser‐Raman spectra are briefly discussed.
ChemInform Abstract: Free‐Radical Macrocyclization‐Transannular Cyclization.
Authors: PORTER N. A. , CHANG V. H.‐T. , MAGNIN D. R. , WRIGHT B. T. 
Published: May 2016

AbstractMacrocycles such as (IV) or (VIII) are conveniently accessible by intramolecular addition of free radicals, generated from iodides such as (IIIa) or (IIIb), to the olefinic group of the latter molecules.
ChemInform Abstract: Photocarboxylation in the Presence of Aromatic Amines and Carbon Dioxide.
Authors: ITO Y. , UOZU Y. , MATSUURA T. 
Published: May 2016

AbstractThe anilines (I) are coupled with the styrenes (II) in the presence of carbon dioxide (III) upon photolysis, forming the amino acids (IV), together with the carboxylic acids (V) and (VI).
ChemInform Abstract: Reactions of Alkylmercurials with Heteroatom‐Centered Acceptor Radicals.
Authors: RUSSELL G. A. , NGOVIWATCHAI P. , TASHTOUSH H. I. , PLA‐DALMAU A. , KHANNA R. K. 
Published: May 2016

AbstractPhotolysis of alkylmercury halides such as (I) in the presence of disubstituted dichalcogenides (II) proceeds via a free radical chain mechanism to give the products (III).
ChemInform Abstract: Chiral Synthesis via Organoboranes. Part 15. Selective Reductions. Part 42. Asymmetric Reduction of Representative Prochiral Ketones with Potassium 9‐O‐(1,2:5,6‐Di‐O‐isopropylidene‐α‐D‐glucofuranosyl)‐9‐boratabicyclo(3.3.# 1)nonane.
Authors: BROWN H. C. , CHO B. T. , PARK W. S. 
Published: May 2016

AbstractThe reagent (IV) mentioned in the title is employed in the reduction of cyclic ketones such as (V), of aliphatic (VII) and aromatic ketones (IX), and the α‐keto esters (XI), yielding the corresponding optically active hydroxy compounds (VI), (R)‐(VIII), (R)‐(X), or (S)‐(XII).
ChemInform Abstract: Methyl Viologen Mediated Oxidation‐Reduction Across Dihexadecylphosphate Vesicles Involves Transmembrane Diffusion.
Authors: PATTERSON B. C. , THOMPSON D. H. , HURST J. K. 
Published: May 2016

AbstractThe reactions of dihexadecylphosphate vesicle‐bound methyl viologen (MV2+) described are unique in allowing deduction of molecular details of a transmembrane redox event from the product composition and microphase distribution.
ChemInform Abstract: A Facile Synthesis of Alkyl Iodides and Deuterated Alkyl Iodides by Hydroiodination and Deuteroiodination of Olefins.
Authors: IRIFUNE S. , KIBAYASHI T. , ISHII Y. , OGAWA M. 
Published: May 2016

AbstractHydroiodination of the olefins (I) to give (II) is achieved by treatment with chlorotrimethylsilane and sodium iodide in the presence of water.
ChemInform Abstract: Amphiphilic Reactions by Means of Exceptionally Bulky Organoaluminum Reagents. Rational Approach for Obtaining Unusual Equatorial, Anti‐Cram, and 1,4 Selectivity in Carbonyl Alkylation.
Authors: MARUOKA K. , ITOH T. , SAKURAI M. , NONOSHITA K. , YAMAMOTO H. 
Published: May 2016

AbstractThe exceptionally bulky, oxygenophilic organoaluminum reagents MAT and MAD (cf.
ChemInform Abstract: A Model for the Diastereofacial Differentiation in the Alkylation of Endocyclic Enolate.
Authors: TOMIOKA K. , KAWASAKI H. , YASUDA K. , KOGA K. 
Published: May 2016

AbstractThe alkylation of endocyclic enolates such as (I), (IV), (VI) (generated in situ from appropriate lactone precursor) occurs with diastereofacial differentiation depending on the substituents R2, A, or R4, respectively.
ChemInform Abstract: Oxidation Reactions of the Addition Products of CF3I, Te(CF3)2, and Sb(CF3)3 to Cyclohexene.
Authors: NAUMANN D. , KISCHKEWITZ J. , WILKES B. 
Published: May 2016

AbstractAddition of Sb(CF3)3 (II) to cyclohexene (I) yields a cis/trans mixture of the adduct (III) which is oxidized to the antimony dihalides (IV).
ChemInform Abstract: Analogues of Aminoglutethimide Based on 1‐Phenyl‐3‐azabicyclo(3.1.0)hexane‐2,4‐dione: Selective Inhibition of Aromatase Activity.
Authors: ROWLAND M. G. , BUNNETT M. A. , FOSTER A. B. , JARMAN M. , STANEK J. , SCHWEIZER E. 
Published: May 2016

AbstractCarbene addition reaction of the ethyl arylchloroacetates (II) to ethyl acrylate (I) gives the arylcyclopropanedicarboxylic acid (III) which is cyclized with NH3 (IV) to yield the bicyclic imide (V).
ChemInform Abstract: Synthesis and Pharmacological Approach to Some Spirohydantoins: Relation with the Conformation.
Authors: COURTOISON J. C. , COUDERT P. , COUQUELET J. , TRONCHE P. , JONADET M. , BASTIDE P. 
Published: May 2016

AbstractThe spirohydantoins (IV) and (VI) are prepared by Bucherer‐Bergs reaction of the cyclic ketones (I) or (V).
ChemInform Abstract: Pyridines. Part 16. Reactions of N1‐(Arylethenyl)benzamidines with Isocyanates and Phenyl Isothiocyanate. A Facile Synthesis of N1‐(1,2‐Diarylethenyl)‐N2‐(alkyl‐ or arylaminocarbonyl)benzamidines and Substituted 2‐Oxo‐ or 2‐Thioxo‐1,2,3,4‐tetrahydro‐1,3,5‐triazines.
Authors: KIMMY T. , GASQUEZ F. , CAMPAGNON P.‐L. 
Published: May 2016

AbstractTreatment of the benzamidines (I) with the isocyanates (II) in THF gives the urea derivatives (III), whereas reaction of (Ib) with the isocyanates (IV) or the isothiocyanate (VI) in toluene in the presence of quinuclidine produces the triazine derivatives (V) or (VII).
ChemInform Abstract: Preparation and Properties of Tetrathio Derivatives of Quinodimethanes Fused to a 1,2,5‐Thiadiazole Unit and Related Heterocycles.
Authors: YAMASHITA Y. , MIYASHI T. 
Published: May 2016

AbstractThe quinones (II), (V), or (VII) undergo Wittig‐Horner olefination with 2‐(dimethoxyphosphinyl)‐1,3‐benzodithiol (I) in the presence of butyllithium, forming the donor compounds (III), (IV), (VI), and (VIII).
ChemInform Abstract: Metal Complexes of Antiinflammatory Drugs. Part 5. Meclofenamic Acid Complexes of Manganese(II), Iron(III), Cobalt(II), Nickel(II), Copper(II) and Zinc(II).
Authors: BURY A. , UNDERHILL A. E. , BURKE K. , FLEMING R. P. E. , DAVIES J. R. , GOMM P. S. 
Published: May 2016

AbstractThe ligand (I), dissolved in NaOH, reacts with aqueous solutions of FeCl3 or MCl2 (M: Co, Ni, Cu, Mn, Zn) to give 3:1 or 2:1 complexes with more than 90% yield; these contain 1‐5 mole H2O with the exception of the Co complex, which is not hydrated.
ChemInform Abstract: Europium(II) Organometallic Compounds: Synthesis and Characterization by 1H‐NMR.
Authors: ARNAUDET L. , BAN B. 
Published: May 2016

AbstractReaction of the europium(III) complexes (I) and (III) with lithium naphthalenide yields the europium(II) compounds (II) or (V).
ChemInform Abstract: Synthesis and Single‐Crystal X‐Ray Structure Determination of trans‐(RhCl2(tmc))PF6 (tmc: 1,4,8,11‐tetramethyl‐1,4,8,11‐tetraazacyclotetradecane).
Authors: BLAKE A. J. , REID G. , SCHROEDER M. + 
Published: May 2016

AbstractThe title complex (I) is synthesized by equimolar reaction of RhCl3·3 H2O with the macrocycle in refluxing methanol followed by addition of NH4PF6.
ChemInform Abstract: DNA Strand Scission by Naturally Occurring 5‐Alkylresorcinols.
Authors: SCANNELL R. T. , BARR J. R. , MURTY V. S. , REDDY K. S. , HECHT S. M. 
Published: May 2016

AbstractA dichloromethane extract of Hakea trifurcata is found to mediate the cleavage of ΦX174 DNA in the presence of Cu2+; bioassay‐guided fractionation affords the active constituents (I)‐(III), whose structures are determined by spectroscopy or independent syntheses.
ChemInform Abstract: Novel Construction of Penems and Carbapenems. Further Evidence of a Carbene Intermediate for the Oxalimide Cyclization Reaction.
Authors: KAMETANI T. , CHU S.‐D. , ITOH A. , WANG T.‐C. , NAKAYAMA A. , HONDA T. 
Published: May 2016

AbstractThe unsaturated thioether (I) is transformed into the thioformate (IV) which is coupled with benzenethiol (V) to give the orthothioformates (VIa) and (VIb).
ChemInform Abstract: Resonance‐Raman Spectra of Nitro Cobalt(III) Complexes: K3(Co(NO2)6), Na3(Co(NO2)6), trans‐(NH4) (Co(NO2)4(NH3)2), and trans‐(Co(NO2)2(NH3)4)NO3
Authors: KANAMORI K. , SHIMIZU A. , SEKINO H. , HAYAKAWA S. , SEKI Y. , KAWAI K. 
Published: May 2016

Abstractare measured at ∼ 80 K. Both intra‐ligand vibrations (NO2 sym. stretching and NO2 bending modes) and skeletal vibrations (Co‐NO2 and Co‐NH3 stretching modes) are found to be resonance‐enhanced within the visible absorption band.
ChemInform Abstract: TlBa2‐xCa2+xCu3O10‐y: a 120 K Superconductor, New Member of a Large Family of Intergrowths of Multiple Sodium Chloride‐Type Layers with Multiple Oxygen Deficient Perovskite Layers.
Authors: MARTIN C. , MICHEL C. , MAIGNAN A. , HERVIEU M. , RAVEAU B. 
Published: May 2016

AbstractThe title compound is prepared by annealing a pressed pellet of a mixture of Tl2O3, BaO2, CaO, and CuO (evacuated silica ampoule, 750‐830 °C, 5 h).