bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Accumulation Layer Formation at n‐GaAs/Electrolyte Interface: Photoluminescence Probe of the Kinetic Barrier for Hydrogen Evolution Reaction.
Authors: KANEKO S. , UOSAKI K. , KITA H. 
Published: May 2016

AbstractThe photoluminescence intensity of a n‐GaAs electrode increases with increasing forward bias, suggesting electron accumulation at the surface caused by a kinetic barrier for the hydrogen evolution reaction (HER).
ChemInform Abstract: DTA Study of the Rhabdophane to Monazite Transformation in Rare Earth (La‐Dy) Phosphates.
Authors: JONASSON R. G. , VANCE E. R. 
Published: May 2016

AbstractThe irreversible rhabdophane to monazite transformations of rare earth phosphates occur at higher temp. (500‐900 °C) than dehydration (100‐400 °C); the transformation temp. increasing from La to Dy.
ChemInform Abstract: Surface Properties of RuO2‐IrO2 Mixed Oxide Electrodes.
Authors: ANGELINETTA C. , TRASATTI S. , ATANASOSKA LJ. D. , ATANASOSKI R. T. 
Published: May 2016

AbstractThe results of cyclic voltammetry, AES and XPS indicate that surface composition and morphology of RuO2‐IrO2 mixed oxides are strongly dependent on the preparation procedure.
ChemInform Abstract: Systematic Design of Chemical Oscillators. Part 34. Kinetics and Mechanism of the Reaction Between Chlorine(III) and Molecular Bromine.
Authors: VALDES‐AGUILERA O. , BOYD D. W. , EPSTEIN I. R. , KUSTIN K. 
Published: May 2016

AbstractBased on the kinetic results obtained for the title reaction C by stopped‐flow spectrophotometry in the pH range 0.58‐4.23, a mechanism is proposed in which the rate determining step is reaction B. The formation of the intermediate BrClO2 is a complex process involving attack by chlorine(III) on Br2 followed by electron transfer and leaving of Br‐.
ChemInform Abstract: Kinetics of Acid Hydrolysis of the Nitridotrisulfate Ion.
Authors: LITTLEJOHN D. , WIZANSKY A. R. , CHANG S. G. 
Published: May 2016

AbstractThe kinetics of reaction A has been studied over the temp. range 283‐333 K at solution pHs ranging from 4.1‐6.7, and at ionic strengths of 0.03‐0.5 M. The hydrolysis reaction has first‐order dependence on the N(SO3)33‐ concentration.
ChemInform Abstract: Influence of Na+ Addition on the Physical Chemical and Catalytic Properties of Ni/SiO2. Comparison with K+.
Authors: PRALIAUD H. , PRIMET M. , MARTIN G.‐A. 
Published: May 2016

AbstractThe addition of sodium to the Ni/SiO2 catalyst causes an increase of the Ni particle size and a decrease of the Curie temp. of Ni.
ChemInform Abstract: Preparation and Characterization of a Resin‐Supported Palladium Catalyst.
Authors: UEMATSU T. , UMINO M. , SHIMAZU S. , MIURA M. , HASHIMOTO H. 
Published: May 2016

AbstractThe process of the ligand release and the reduction of (Pd(NH3)4)‐form sulfonic resin (prepared from Na‐form sulfonic resin by ion‐exchange in NH3 solution of (Pd(NH3)4)Cl2) has been studied by chemical analysis, XPS and CO, NH3, and C2H2 adsorption measurements.
ChemInform Abstract: Study of the Degradation in Open Atmosphere of the Hydrated Dioxynitrate of Lead.
Authors: GARCIA‐CLAVEL M. E. , MARTINEZ‐LOPE M. J. , CASAIS‐ALVAREZ M. T. , KILANY A. 
Published: May 2016

AbstractAt room temp., Pb(NO3)2·2 PbO·1.5 H2O rapidly reacts with water and CO2 in the atmosphere yielding a mixture of hydrocerussite and lead monohydroxynitrate.
ChemInform Abstract: Asymmetric and ′anti′‐Selective Aldolisations of Acetates and Propionates.
Authors: OPPOLZER W. , MARCO‐CONTELLES J. 
Published: May 2016

AbstractThe Li‐enolate (II) generated from the isobornyl acetate (I) reacts with the aldehydes (Va)‐(Vc) to give the aldols (III) + (IV) with low stereodifferentiation.
ChemInform Abstract: Nickel‐Catalyzed Ring‐Opening Reactions of Epoxides and Their Regioselectivities.
Authors: MIYASHITA A. , SHIMADA T. , SUGAWARA A. , NOHIRA H. 
Published: May 2016

AbstractThe cleavage of the epoxides (I), (VI), or (IX) with various catalysts (II) is investigated.
ChemInform Abstract: Preparations of Perhydroimidazo(1,5‐a)pyridine‐3‐thiones and Thiazole‐5‐spirocyclopropan‐4(5H)‐ones from Thioureas and αγ‐Dibromobutyryl Chloride Under Phase‐Transfer Conditions.
Authors: OKAWARA T. , NAKAYAMA K. , HONDA Y. , YAMASAKI T. , FURUKAWA M. 
Published: May 2016

AbstractThe reaction of the thioureas (I) with the acid chloride (II) yields the heterocyclic compounds (III) and (IV).
ChemInform Abstract: A Uniformly Occurring Aliphatic Benzil‐Benzilic‐Acid‐Type Rearrangement.
Authors: SCHALTEGGER A. , BIGLER P. 
Published: May 2016

AbstractBromination of the ketone (I) yields the derivative (II) which is transformed to the acids (III) and (IV) by alkaline treatment in the presence of air.
ChemInform Abstract: Facile Formation of Semi‐Reduced Radicals of cis‐N,N′‐Diacylindigos by Visible‐Light‐Induced One‐Electron Transfer from Tertiary Amines.
Authors: SETSUNE J. , FUJIWARA T. , MURAKAMI K. , MIZUTA Y. , KITAO T. 
Published: May 2016

AbstractPhotolysis of the bridged N,N'‐diacyl‐indigos (I) in the presence of triethylamine yields the semi‐reduced radicals (II).
ChemInform Abstract: Electrochemical Fluorination of N‐Methylpiperazine and 1‐Methylhexahydro‐1,4‐diazepine.
Authors: BABA H. , ABE T. , HAYASHI E. 
Published: May 2016

AbstractThe electrochemical fluorination of N‐methylpiperazine (I) yields the perfluorinated ring‐opened amines (II) ‐ (VI), the piperazine (VII), and the dimethylimidazolidine (VIII).
ChemInform Abstract: A Practical Synthesis of trans‐Iodoolefins.
Authors: CHEON S. H. , CHRIST W. J. , HAWKINS L. D. , JIN H. , KISHI Y. , TANIGUCHI M. 
Published: May 2016

AbstractThe ethynyl ketone (I) reacts with trimethylsilyl iodide to produce the vinyl iodide (II).
ChemInform Abstract: New Functionalized 3,3‐Dimethylcyclopropene Derivatives and Their Rearrangement via Vinylcarbene Intermediates.
Authors: KIRMS M. A. , PRIMKE H. , STOHLMEIER M. , DE MEIJERE A. 
Published: May 2016

AbstractFrom the reaction of the cyclopropene (I) with the chloride (II) the trisubstituted cyclopropenes (III) are obtained; these are deprotonated using LDA in THF.
ChemInform Abstract: (2 + 2) Cycloaddition of Alkenyl Sulfide with αβ‐Unsaturated Ketone. A Convenient Route to 1‐Cyclobutenyl Ketones.
Authors: TAKEDA T. , FUJII T. , MORITA K. , FUJIWARA T. 
Published: May 2016

AbstractThe thioenol ethers (I) undergo cycloaddition with the vinyl ketones (II) in the presence of aluminum trichloride to yield the β‐thiophenyl cyclobutyl ketones (III).
ChemInform Abstract: Fulvenes, Fulvalenes. Part 50. Synthesis of Pentafulvalene by Oxidative Coupling of Cyclopentadienide with Copper(II) Chloride.
Authors: ESCHER A. , RUTSCH W. , NEUENSCHWANDER M. 
Published: May 2016

AbstractThe title compounds (IV) or (XI) can be conveniently prepared according to a simple general concept for fulvalenes: thus, treatment of the cyclopentadienides (I) or (VIII) with CuCl2 (or AgBF4) and subsequent deprotonation of the products (II) or (IXa)/(IXb) gives solutions of the unstable salts (III) or (X) which are oxidized to (IV) or (XI).
ChemInform Abstract: A Route, via Tetraquinane, to the 5‐8‐5 Carbocyclic Nucleus of Fusicoccins and Ophiobolins.
Authors: MEHTA G. , KRISHNAMURTHY N. 
Published: May 2016

AbstractThe aldehydes (I) and (X) are converted to the diones (VIII) and (XII) respectively as outlined in the reaction scheme.
ChemInform Abstract: A Convenient and Mild Dethioacetalization Method Using Fe(bpy)8(ClO4)3·3H2O.
Authors: MURASE M. , KOTANI E. , TOBINAGA S. 
Published: May 2016

AbstractTreatment of the thioacetals (I), (IV), and (VI) with the iron(III) complex (II) yields the corresponding carbonyl compounds (III), (V), and (VII) respectively.
ChemInform Abstract: Oxidation of trans‐Decahydronaphthalene in Acetic Anhydride.
Authors: YAZU K. , WAKABAYASHI T. , NAKAYAMA T. 
Published: May 2016

AbstractOxidation of trans‐decahydronaphthalene (I) in the presence of metal catalysts yields mixtures of the acetoxy derivatives (II), the decalols (III), and the decalones (IV).
ChemInform Abstract: Intramolecular Aromatic Cyclizations of Alkenyliodonium Tetrafluoroborates.
Authors: OCHIAI M. , TAKAOKA Y. , SUMI K. , NAGAO Y. 
Published: May 2016

AbstractThe alkenyliodonium salts (II) prepared from the alkenylsilanes (I) undergo thermal intramolecular cyclization to yield the dihydronaphthalene and chromene derivatives (III).
ChemInform Abstract: Synthesis of (3′,3′‐Dimethyloxiranyl)quinones and (Dimethylacetyl)quinones as Potential Cytostatics.
Authors: KLOC K. , MLOCHOWSKI J. , SYPER L. , MORDARSKI M. 
Published: May 2016

AbstractThe title quinones (I) show high cytotoxicity against KB cells in contrast to the significantly lower activity of the quinones (II), (III) and (IV).
ChemInform Abstract: Imidazo(4,5‐e)benzisoxazole‐2,1 Derivatives and Synthesis of Substituted Benzimidazoles on Their Base.
Authors: PECHENINA V. M. , MUKHINA N. A. , KLIMENKO V. G. , GRANIK V. G. 
Published: May 2016

AbstractThe reaction of benzyl cyanide (II) with the 5‐nitrobenzimidazoles (I) produces the imidazo(4,5‐e)benzisoxazoles (III) which are reduced to the 1,2‐disubstituted 4‐benzoyl‐5‐aminobenzimidazoles (IV).
ChemInform Abstract: Organo‐Lithium and Organo‐Sodium Compounds of N‐Substituted 2‐Alkylbenzimidazoles.
Authors: TERTOV B. A. , BOGACHEV YU. G. , KOSHCHIENKO YU. V. , SUVOROVA G. M. , TSUPAK E. B. , CHUB N. K. , BREUS S. F. 
Published: May 2016

AbstractReaction of the 2‐alkylbenzimidazoles (I) with the lithium or sodium compounds (II) gives the α‐metallated derivatives (III).
ChemInform Abstract: Cyclization Reactions of βγ‐Unsaturated Derivatives of Carbonic Acid. Part 11. Investigation of the Stereochemistry of the Cyclofunctionalization of βγ‐Unsaturated Carbamic Acid Esters.
Authors: MUEHLSTAEDT M. + , MEUSINGER R. , OLK B. , WEBER L. , WIDERA R. 
Published: May 2016

AbstractThe urethane (I) reacts with the sulfenyl chloride (II) to afford the racemic oxazolidines (III) with (5S,6R)‐ and (5R,6S)‐configuration.
ChemInform Abstract: Some Derivatives of the 2‐(4‐Pyrazolinyl)‐1,3,4‐thiadiazolyl System.
Authors: AUZZI G. , BRUNI F. , CLAUSER M. , COSTANZO A. , PECORI VETTORI L. , ADEMOLLO B. 
Published: May 2016

AbstractThe aminopyrazolinone (I) reacts with alkali and carbon disulfide to yield the adduct (II) which is converted to the thiohydrazide (III).
ChemInform Abstract: Organic Photochemistry. Part 75. Preparation and Photoreactions of Bispyridylnorbornadienes.
Authors: YAMASHITA Y. , HANAOKA T. , TAKEDA Y. , MUKAI T. 
Published: May 2016

AbstractThe dipyridyl norbornadienes (III) are not directly obtained from the bispyridylacetylenes (I) and cyclopentadiene (II), but are prepared via the tetrafluoroborates (IV).
ChemInform Abstract: Reaction of 2‐Methyl‐4‐phenyl‐2,3‐dihydro‐1H‐pyrazolo(2,3,4‐de)(1,5)naphthyridine 2‐Oxides with Acetic Anhydrides: Polonovski Reaction versus Mesomeric Betaine Formation.
Authors: MIKI Y. , TOMII O. , UTSUNOMIYA M. , TAKEMURA S. , IKEDA M. 
Published: May 2016

AbstractThe N‐aminopyridinium salt (III) reacts with the acetylenes (IV) to give the pyrazolopyridines (V) and (VI).
ChemInform Abstract: Cycloadditions in Syntheses. Part 30. Photoaddition of 4(3H)‐Quinazolinone Derivatives to Olefins: Effects of the 2‐Substituent.
Authors: KANEKO C. , KASAI K. , KATAGIRI N. , CHIBA T. 
Published: May 2016

AbstractThe quinazolones (III) are prepared by reaction of (I) with the bromobutene (II).
ChemInform Abstract: Benzodiazepines with Both Sedative and Analgesic Activities.
Authors: CORELLI F. , MASSA S. , STEFANCICH G. , ORTENZI G. , ARTICO M. , PANTALEONI G. , PALUMBO G. , FANINI D. , GIORGI R. 
Published: May 2016

AbstractThe amine (I) is converted to the amide (III), which undergoes cyclization to give (IV) followed by reduction to the diazepin (Va).
ChemInform Abstract: Synthesis and Metal Complexes of Macrocyclic Triamines Bearing a Phenol Pendant.
Authors: KIMURA E. , YAMAOKA M. , MORIOKA M. , KOIKE T. 
Published: May 2016

AbstractThe 12‐membered macrocyclic triamine (III) is synthesized from coumarin (I) and the triamine (II).
ChemInform Abstract: Introduction of Substituent onto 4‐Position of Indole Nucleus by Intermolecular Cyclization of αβ‐Dehydrotryptophan Methyl Ester with Aldehyde.
Authors: NAKATSUKA S. , YAMADA K. , GOTO T. 
Published: May 2016

AbstractDehydrotryptophan methylester (I) reacts with the aldehydes (II) in the presence of Lewis acids to form the cyclization products (III); the isomers (IV) are not observed.
ChemInform Abstract: Reaction of Dimethylchlorothiophosphate with N,N‐Bis(trimethylsilyl)acetamid.
Authors: KIBARDINA L. K. , PUDOVIK M. A. , PUDOVIK A. N. 
Published: May 2016

AbstractO,O‐Bistrimethylsilyl‐S‐methylthiophosphate (III) is obtained from the title compounds (I) and (II).
ChemInform Abstract: Reactions with Metal‐Coordinated Olefins. Part 5. New Synthetic Routes to β‐Olefinic Trialkoxyphosphonium Salts and Phosphonates: Organometallic Variants of the Michaelis‐Arbuzov Reaction.
Authors: HAFNER A. , VON PHILIPSBORN W. , SALZER A. 
Published: May 2016

AbstractReaction of the allyl complex (I) with the tert. phosphite (II) followed by decomplexation of the intermediate iron‐coordinated β‐olefinic triethylphosphonium ion gives the phosphonate (IIIa).
ChemInform Abstract: Oxidation of 1,2‐Alkadienephosphinic Acids Under Todd‐Atherton Reaction Conditions.
Authors: BELAKHOV V. V. , YUDELEVICH V. I. , IONIN B. I. 
Published: May 2016

AbstractRegardless of the substituents, the allenephosphinic acids (I) are oxidized by carbon tetrachloride (II) under Todd‐Atherton reaction conditions, giving the corresponding phosphonates (III).
ChemInform Abstract: On the Reaction of S‐Acetyl Diphenylthiophosphinite with Benzaldehyde in the Presence of HCl.
Authors: AL'FONSOV V. A. , PUDOVIK D. A. , BATYEVA E. S. , PUDOVIK A. N. 
Published: May 2016

AbstractS‐acetyl diphenylthiophosphinite (I) or diphenylchlorophosphine (V) and thiolacetic acid (VI) react with benzaldehyde (II) in the presence of equimolar amounts of hydrochloric acid to give bis(α‐diphenylphosphoryl)benzyl)sulfide (VII) which is separated as its hydrochloride (III).
ChemInform Abstract: Cyclization of α‐Diazo‐α‐phosphonylacetonitriles into 4‐Phosphonyl‐5‐ chloro‐1H‐1,2,3‐triazoles.
Authors: MIKITYUK A. D. , STREPIKHEEV YU. A. , KHOKHLOV P. S. 
Published: May 2016

AbstractThe diazophosphonylacetonitriles (I) cyclize upon treatment with hydrogen chloride to give the 1,2,3‐triazoles (II).
ChemInform Abstract: Cyclophane‐Metal Complexes: Synthesis and Crystal Structure of ((3.3)Paracyclophane)gallium(I) Tetrabromogallate(III).
Authors: SCHMIDBAUR H. , BUBLAK W. , HUBER B. , MUELLER G. + 
Published: May 2016

Abstract(3.3)Paracyclophane reacts with Ga(GaX4) in toluene at 20 °C to yield the coordination polymers (I), which are much less sensitive to air and moisture than most other arene complexes of Ga(I).
ChemInform Abstract: β‐Alkoxycarbonyl Alkyl Tin Chelates. Part 2. Dithizonates. Preparation and Spectroscopic Studies.
Authors: DEB B. K. , GHOSH A. K. 
Published: May 2016

AbstractDithizone (II) forms stable complexes with the compounds (I) and (IV), the so‐called "Estertins" ‐ a unique class of PVC stabilizers.
ChemInform Abstract: Syntheses and Reactions of Acyclic and Cyclic Carbene Complexes cis‐(MI(=CMeNHMe)(CO)2(η‐C5H5)) (M: Mo or W) and Cyclic cis‐(MI(=C(CH2)nNMe)(CO)2(η‐C5H5)) (M: Mo, n = 3 or 4; M: W, n = 3) Obtained Through Alkyl Migration to Methyl Isocyanide Coordinated to Molybdenum or Tungsten. X‐Ray Structure of Cyclic cis‐(MoI(=C(CH2)3NMe)(CO)2(η‐C5H5)).
Authors: ADAMS H. , BAILEY N. A. , OSBORN V. A. , WINTER M. J. 
Published: May 2016

AbstractReaction of the anionic isonitrile complexes (I) with I‐(CH2)3‐I results in formation of the cis‐carbene complexes (IIa) or (IIb) as the sole isolable products (mechanism).
ChemInform Abstract: A Novel Diphosphorus‐Molybdenum Ring System.
Authors: ARIF A. M. , COWLEY A. H. , PAKULSKI M. , THOMAS G. J. 
Published: May 2016

AbstractThe reaction of ArPCl2 (I) with two equiv. of the molybdate (II) affords the diphosphine (III), the binuclear product (IV), ArP=PAr, ArPH2, and Ar(H)PP(H)Ar.
ChemInform Abstract: Chemistry of Di‐ and Tri‐metal Complexes with Bridging Carbene or Carbyne Ligands. Part 47. Synthesis of Tri‐, Tetra‐, and Penta‐heteronuclear Metal Cluster Compounds Involving Tungsten with Platinum or Nickel: Crystal Structures of the Compounds (Pt3W2(μ3‐CR)2(CO)4(cod)2(η‐C5H5)2) and (Pt2W3(μ‐CR)2(μ3‐CR)(CO)6(η‐C5H5)3) (R: C6H4Me‐4, cod: cyclo‐octa‐1,5‐diene).
Authors: ELLIOTT G. P. , HOWARD J. A. K. , MISE T. , MOORE I. , NUNN C. M. , STONE F. G. A. 
Published: May 2016

AbstractTris(ethylene)platinum, prepared in situ from (II) reacts with the compounds (I) to give the trinuclear complexes (IIIb) and (IIIc), (IIIa) are prepared by published methods, the Ni complexes are obtained analogously.
ChemInform Abstract: Chemistry of Di‐ and Tri‐metal Complexes with Bridging Carbene or Carbyne Ligands. Part 48. Reactions of the Cluster Complex (Fe2W(μ3‐CC6H4Me‐4)(μ‐CO)(CO)8(η‐C5H5)) with (W(CR)(CO)2(η‐C5H5)) (R: Me or C6H4Me‐4); Crystal Structures of (FeW2(μ3‐σσ′:η2‐C=CH2)(CO)7(η‐C5H5)2) and (FeW2(μ3‐MeC2C6H4Me‐4)(CO)7(η‐C5H5)2).
Authors: DELGADO E. , JEFFERY J. C. , STONE F. G. A. 
Published: May 2016

AbstractThe cluster (I) reacts with the W complexes (IIa) or (IIb) under identical conditions to give either the known ditungsten complex (III) or a separable mixture of the three cluster complexes (IV)‐(VI).
ChemInform Abstract: Iron Complexes of N‐Substituted Thiosalicylideneamines. Part 4. Preparation, Structure, and Reactivity of Pentadentate (N,N′‐4‐Azaheptane‐1,7‐diylbis(thiosalicylideneaminato))iron(II) Derivatives.
Authors: FALLON G. D. , NICHOLS P. J. , WEST B. O. 
Published: May 2016

AbstractBis(thiosalicylaldehydato)iron (prepared by reaction of Fe(NCS)2(Py)4 with thiosalicylaldehyde in EtOH in the presence of NEt3 under reflux, yield 92%) reacts with the appropriate triamine in 2‐methoxyethanol or DMF to yield the high‐spin title complexes (I).
ChemInform Abstract: The Cleavage of Cyclopentadienyl Substituted η6‐Arene η5‐Cyclopentadienyl Iron(II) Cations by Phospholyl Anions. A Facile Route to 1′‐Substituted Monophosphaferrocenes.
Authors: ROBERTS R. M. G. , WELLS A. S. 
Published: May 2016

AbstractThe title reaction gives access to the monophosphaferrocenes (II) by treatment of the substrates (I) with anions of type (IV) derived from (III), (V) or (VI) (the formation of PhLi from (III) and (VI) necessitates its removal by an additional equiv. of (I)).
ChemInform Abstract: On the Ambident Reactivity of 1,2‐Disubstituted Dihydro‐N‐heteroaromatic Systems. Part 10. Synthesis and Aromatization of Ferrocene‐Containing Hantzsch Esters.
Authors: SHEINKMAN A. K. , NESTEROVA E. YU. , YASHCHENKO G. N. , CHERNYSHEV A. I. 
Published: May 2016

AbstractThe reaction of the Hantzsch esters (I) and (IV) and the N‐methyl derivative (VI) with trityl perchlorate gives the ferricinium salts (III), (V), and (VII).
ChemInform Abstract: Synthesis and Structure of the Nickel(II) Complex of 1,1,1‐Tris(((2‐(methylthio)ethyl)thio)methyl)ethane, an All‐Sulfur Ligand That Promotes Hexakis(thioether) Coordination.
Authors: THORNE C. M. , RAWLE S. C. , ADMANS G. A. , COOPER S. R. 
Published: May 2016

AbstractThe title ligand (III) is easily synthesized as shown and best purified as its Ni(II) complex (IV).
ChemInform Abstract: Synthesis, Characterization, and Reactivity of the Meridional Isomers of Triphenylmethylphosphonium Triiodotricarbonylruthenate(II) and Triphenylmethylphosphonium Hexaiodotetracarbonyldiruthenate(II).
Authors: ZOELLER J. R. 
Published: May 2016

Abstract(I), synthesized via a modified literature method, reacts with a phosphonium iodide to yield the complex salts (II) or (III) depending on the reaction conditions.
ChemInform Abstract: Pentamethylcyclopentadienylrhodium Complexes with the Pyridazine Ligand. Molecular Structure of ((Rh(C5Me5))2(μ‐Cl)2(μ‐pydz))(ClO4)2·H2O (pydz = pyridazine).
Authors: ORO L. A. , CARMONA D. , LAHOZ F. J. , PUEBLA M. P. , ESTEBAN M. , FOCES‐FOCES C. , CANO F. H. 
Published: May 2016

AbstractThe preparation of the new mononuclear complexes (III), (IV), and (VI) containing unidentate pyridazine ligands is carried out according to the scheme.
ChemInform Abstract: Rh‐Rh Bonds of Order 0, 1, and 2 in Dinuclear Rhodium(I) Phosphido and Arsenido Complexes: X‐Ray Crystal Structures of (Rh(CO)(tBu2PH))2(μ‐tBu2P)(μ‐H) (Rh‐Rh), (Rh(COD))2(μ‐tBu2P)(μ‐Cl) (COD: 1,5‐Cyclooctadiene), and (Rh(μ‐tBu2As)(CO)2)2.
Authors: ARIF A. M. , JONES R. A. , SEEBERGER M. H. , WHITTLESEY, B. R. ,, WRIGHT T. C. 
Published: May 2016

AbstractMolecular and crystal structures of the title complexes (II) (space group P21/c, Z=4), (III) (Pbcn, Z=16), and (V) (I2/m, Z=2), which are prepared as shown, are determined by X‐ray analysis.
ChemInform Abstract: Formation of Four‐Membered OsC2P Metallaheterocycles via Cationic Hydrido‐ and Deuterido‐Methylene Intermediates: An Unprecedented Example of Intramolecular C‐H‐Activation.
Authors: WERNER H. , RODER K. 
Published: May 2016

AbstractTreatment of the hydrido(methyl)osmium complex (I) with tritylium hexafluorophosphate (II) gives the osmacyclobutane (III).
ChemInform Abstract: Synthesis and Reactivity of Bis(o‐nitrophenyl)platinum. X‐Ray Crystal and Molecular Structure of Cyclic (Pt(o‐C6H4N(O)O)(o‐C6H4NO2)(PPh3)).
Authors: VICENTE J. , CHICOTE M.‐T. , MARTIN J. , JONES P. G. , FITTSCHEN C. , SHELDRICK G. M. 
Published: May 2016

AbstractRefluxing a mixture of Hg(o‐C6H4‐NO2)2 and K2(PtCl4) or PtCl2 in EtOH (2‐3 h) yields the complex (II), which reacts with monodentate ligands to give (I) or (III) depending on the molar ratio of reactants, and with bidentate ligands to give (IV) and (V).
ChemInform Abstract: Synthesis and Electrochemical Properties of Bis(μα‐pyrrolidinonato(1‐)‐N,O)bis(cis‐diammineplatinum(II))(Pt‐Pt) Cation.
Authors: MATSUMOTO K. , MATOBA N. 
Published: May 2016

AbstractThe title complex (I) is prepared by reduction of the complex (IIa) as the nitrate with NaOH in water in the presence of NaPF6 (no yield given).
ChemInform Abstract: Evaluation of the Antimicrobial Activity of a New Series of Hydroxy‐Quinone Chelates of Some Transition Metals.
Authors: BAKOLA‐CHRISTIANOPOULOU M. N. , ECATERINIADOU L. B. , SARRIS K. J. 
Published: May 2016

AbstractThe new chelates (I) and (II) are obtained directly from the corresponding metal salts and the ligands.
ChemInform Abstract: Synthesis of Betenamine and of Betalaine Model Substances.
Authors: PARIKH I. , HILPERT H. , HERMANN K. , DREIDING A. S. 
Published: May 2016

AbstractIn order to compare color, spectroscopic properties, pKa values, and stabilities, a number of model substances containing the 1,7‐diazaheptamethinium chromophore of the yellow and red betalaine plant pigments are synthesized.
ChemInform Abstract: Sarcodictyenone, a Ring‐Reduced, Optically Active Linear Tetraprenylquinone from the Mediterranean Stolonifer Sarcodictyon roseum (= Rolandia rosea).
Authors: D'AMBROSIO M. , GUERRIERO A. , FABBRI D. , PIETRA F. 
Published: May 2016

AbstractThe title compound (+)‐(I) is the first example of a chiral, optically active prenyl derivative with a reduced benzoquinone moiety.
ChemInform Abstract: A Method for the Determination of the Configuration of the L‐Pro‐L,D‐Phe Pseudodipeptide Isomers Containing a trans‐Ethylene Isosteric Replacement of the Peptide Bond.
Authors: DE COCK E. , VAN MARSENILLE M. , VAN DER AUWERA L. , TOURWE D. , VAN BINST G. 
Published: May 2016

AbstractThe title compound (I), the synthesis of which has been reported previously, exists as a mixture of diastereomers which cannot be separated by crystallization or HPLC.
ChemInform Abstract: Peptide Conformations. Part 41. A Unique Conformation of the Cyclic Pentapeptide cyclo‐(‐Pro‐Pro‐Phe‐Phe‐Gly‐) in DMSO.
Authors: KESSLER H. , MUELLER A. + 
Published: May 2016

AbstractThe title compound (IV) is obtained in two different ways by cyclization of the linear peptides (IIIc) or (VIIIc).