bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Europium‐Exchanged Synthetic Faujasite Zeolites: A Luminescence Spectroscopic Study.
Authors: BARTLETT J. R. , COONEY R. P. , KYDD R. A. 
Published: May 2016

AbstractThe distribution of Eu(III) species in thermally activated Eu‐exchanged zeolites X and Y are deduced from the observed 5D0 → 7F0 emission profiles.
ChemInform Abstract: Solubility of Sulfur Dioxide in Aqueous Sulfuric Acid Solutions.
Authors: HAYDUK W. , ASATANI H. , LU B. C.‐Y. 
Published: May 2016

AbstractA relatively simple apparatus for measuring gas solubilities in a corrosive solvent at various gas partial pressures is described and used to determine the solubility of SO2 in 97.0 wt.% H2SO4 for two temp., 298.15 and 323.15 K, and a range of SO2 partial pressures.
ChemInform Abstract: New Synthesis and Uses of High‐Specific‐Surface SiC as a Catalytic Support that is Chemically Inert and has High Thermal Resistance.
Authors: LEDOUX M. J. , HANTZER S. , CUONG PHAM HUU CUONG PHAM HUU , GUILLE J. , DESANEAUX M.‐P. 
Published: May 2016

AbstractThe method developed for the preparation of high surface area (60‐400 m2/g) SiC involves the reaction of activated high surface area carbon with SiO vapor generated by the reaction of Si and SiO2.
ChemInform Abstract: Formation of 1,2,4‐Trioxepins via 9,10‐Dicyanoanthracene(DCA)‐Sensitized Photooxidation of Arylvinyloxiranes.
Authors: FUTAMURA S. , KAMIYA Y. 
Published: May 2016

AbstractPhotooxidation of the diphenyl(diphenylvinyl)oxirane (I) yields the tetraphenyl‐1,2,4‐trioxepin (II).
ChemInform Abstract: Desilylation of tert‐Butyldimethylsilyl Ethers of Phenols.
Authors: SINHABABU A. K. , KAWASE M. , BORCHARDT R. T. 
Published: May 2016

AbstractThe siloxybenzenes (I) are desilylated upon reaction with potassium fluoride in the presence of hydrobromic acid or tert‐butyl halides, yielding the corresponding phenols (II).
ChemInform Abstract: Site‐Selectivity in the Reaction of 3‐Substituted Pyridine 1‐Oxides with Phosphoryl Chloride.
Authors: YAMANAKA H. , ARAKI T. , SAKAMOTO T. 
Published: May 2016

AbstractChlorination of the pyridine N‐oxides (I) with phosphoryl chloride yields a mixture of the chloropyridines (II) ‐ (IV), depending on the nature of the substituent R. Reductive methylation of 3‐amino‐2‐chloropyridine (V) gives the dimethylamino derivative (If).
ChemInform Abstract: A Very Simple Synthesis of α‐Substituted β‐Ketoamides.
Authors: COSSY J. , BELOTTI D. , THELLEND A. , PETE J. P. 
Published: May 2016

AbstractPhotolysis of the 2‐diazo‐1,3‐diketones (I) in the presence of the primary or secondary amines (II) yields the title compounds (III).
ChemInform Abstract: 4‐Substituted 2‐Nitrophenylguanidines. Part 1. Synthesis and Cyclization of 4‐Substituted 2‐Nitrophenylguanidines.
Authors: PAZDERA P. , POTACEK M. 
Published: May 2016

AbstractThe o‐nitranilines (I) are coupled with cyanamide (II) in an acidic medium to form nitrophenylguanides which are isolated as the nitrates (IV).
ChemInform Abstract: A Chromogenic Crown Ether as a Sensing Molecule in Optical Sensors for the Detection of Hard Metal Ions.
Authors: VAN GENT J. , SUDHOELTER E. J. R. + , LAMBECK P. V. , POPMA T. J. A. , GERRITSMA G. J. , REINHOUDT D. N. 
Published: May 2016

AbstractThe chromogenic crown ether (V), prepared as shown in the reaction scheme, has high selectivity for Ba2+ and Ca2+ cations in complexation reactions.
ChemInform Abstract: (Hexamethylbenzene)ruthenium(II) Complexes: Synthesis and Coordination Chemistry of a Novel Tridentate Ligand with an O,O,Cl Donor Set.
Authors: KLAEUI W. + , BUCHHOLZ E. 
Published: May 2016

AbstractTrimethylphosphite (II) reacts with the Ru(II) dimer in CHCl3 to give the mononuclear derivative (III).
ChemInform Abstract: Comparative Metallaborane Chemistry: Preparation and Nuclear Magnetic Resonance Studies of Some nido‐5‐Metalladecaboranes of Rhodium, Iridium, Ruthenium, and Osmium.
Authors: BOWN M. , FOWKES H. , FONTAINE X. L. R. , GREENWOOD N. N. , KENNEDY J. D. , MACKINNON P. , NESTOR K. 
Published: May 2016

AbstractThe new ten‐vertex nido‐metalladecaboranes (III), (V) and (VII) are prepared according to the scheme and characterized by 1H and 11B NMR spectroscopy.
ChemInform Abstract: Oxidative Coupling of Lignans. Part 4. Monophenolic Oxidative Coupling.
Authors: BURDEN J. K. , CAMBIE R. C. , CRAW P. A. , RUTLEDGE P. S. , WOODGATE P. D. 
Published: May 2016

AbstractOxidative coupling of the racemic monophenolic monoester (I) gives the aryltetralin (II), which is a potential intermediate for the synthesis of clinically active monophenolic lignan lactones.
ChemInform Abstract: Preparation and Structure of New CeTa3O9 Modifications.
Authors: SCHAFFRATH U. , GRUEHN R. 
Published: May 2016

AbstractChemical transport of a CeO2/Ta2O5/Ta (5:7:1) mixture from 1100 °C to 1000 °C using Cl2 as transportation agent yields an orthorhombic and a monoclinic modification of the title compound besides the known perovskite‐related form of CeTa3O9 (space group Pmmm, Z=2 based on Ce1/3TaO3).
ChemInform Abstract: Crystal Chemistry of Three Copper(II) Arsenates: Cu3(AsO4)2‐III (I), Na4Cu(AsO4)2 (II), and KCu4(AsO4)3 (III).
Authors: EFFENBERGER H. 
Published: May 2016

AbstractThe title compounds, synthesized under hydrothermal conditions, crystallize in the following space groups: (I) and (II) both in P1 with Z=1, (III) in C2/c with Z=4.
ChemInform Abstract: Action of Salt Formation on the Bifunctional Nature of 12‐Molybdophosphoric Acid and Their Relationship to the Catalytic Activity.
Authors: EL‐AWAD A. M. , ABD EL‐SALAAM K. M. 
Published: May 2016

AbstractIn an attempt to gain more insight into the bifunctional nature (acidic and redox properties) of the heteropoly salts Mn+ x/nH3‐xPMo12O40 (M: Cu2+, Bi3+, Cr3+; x = 1‐3) their acidities, dehydration activities, and electric conductivities are investigated.
ChemInform Abstract: Application of Photoelectron Spectroscopy to Molecular Properties. Part 34. Phosphaethene. Synthesis by Vacuum Gas‐Solid Reaction (VGSR) and Characterization by Photoelectron Spectroscopy.
Authors: LACOMBE S. , GONBEAU D. , CABIOCH J.‐L. , PELLERIN B. , DENIS J.‐M. , PFISTER‐GUILLOUZO G. 
Published: May 2016

AbstractFor the first time the electronic structure of phosphaethene (CH2=PH), the unstable parent compound in the phosphaalkene series, is deduced from its photoelectron spectrum.
ChemInform Abstract: Spectroscopic Studies of Transition Metal Complexes on Chelating Resins Containing Multidentate Pyridine Derivatives.
Authors: SAHNI S. K. , REEDIJK J. 
Published: May 2016

AbstractThe IR and ESR spectroscopic data of the Ni and Cu complexes of chelating resins (I) containing tridentate bis(pyridylalkyl)amine moieties anchored on microporous and macroporous styrene‐divinylbenzene copolymers are discussed and compared with the data from some model compounds.
ChemInform Abstract: Allosteric Cooperativity and Transport: Studies in a Circulating System.
Authors: GAVINA F. , LUIS S. V. , COSTERO A. M. , BURGUETE M. I. , REBEK J. JUN. 
Published: May 2016

AbstractThe facility of transport by crown ethers (I) is studied in a model system consisting of a solid precursor phase (Hg(SCN)2 mixed with a polystyrene), a solid trapping phase ((II)), and the liquid transport phase ((I) in MeOH or CHCl3).
ChemInform Abstract: Lipase‐Catalyzed Irreversible Transesterifications Using Enol Esters as Acylating Reagents: Preparative Enantio‐ and Regioselective Syntheses of Alcohols, Glycerol Derivatives, Sugars, and Organometallics.
Authors: WANG Y.‐F. , LALONDE J. J. , MOMONGAN M. , BERGBREITER D. E. , WONG C.‐H. 
Published: May 2016

AbstractLipase‐catalyzed transesterification of the prochiral symmetric dialcohol (I) in an organic medium yields the optically active monoacetate (S)‐(III) together with the diacetate (IV); the isopropenyl alcohol freed from (II) during the transesterification rapidly tautomerizes to volatile acetone, making the process irreversible and simpler for product isolation.
ChemInform Abstract: Stereoselective Cyclization of Enynes Mediated by Metallocene Reagents.
Authors: RAJANBABU T. V. , NUGENT W. A. , TABER D. F. , FAGAN P. J. 
Published: May 2016

AbstractThe enynes (I) are efficiently cyclized to bicyclic metallacyclopentenes such as (III) with a metallocene reagent such as that formed in situ using the Ti species (II).
ChemInform Abstract: Stereoselective Route to N‐Methyl‐2,3‐cis‐Disubstituted Piperidines.
Authors: NEESON S. J. , STEVENSON P. J. 
Published: May 2016

AbstractIsophorone (I) consecutively reacts with hydroxylamine hydrochloride (II) and tosyl chloride (III) to give the O‐tosyloxime (IV) which undergoes acid‐induced rearrangement, yielding the lactam (V).
ChemInform Abstract: 1,2,6,7‐Octatetraen‐4‐yne ‐ 1,2,8,9‐Decatetraene‐4,6‐diyne ‐2,4,6‐Octatriyne.
Authors: MAERKL G. + , ATTENBERGER P. , KELLNER J. 
Published: May 2016

AbstractReaction of the bromoallenes (I) with the acetylenes (II) or (IV) yields the substitution products (III) and (V).
ChemInform Abstract: Control of Metal‐Catalyzed Reactions. Part 16. Nickel‐Catalyzed Cooligomerization of 2‐tert‐Butyl‐1,3‐butadiene with Butadiene.
Authors: BARTIK T. , HEIMBACH P. , HIMMLER T. , MYNOTT R. 
Published: May 2016

AbstractThe cooligomerization of the butadiene (I) and 1,3‐butadiene (II) with a nickel(0)‐catalyst produces only low yields of the cyclotrimers (III) and (IV).
ChemInform Abstract: Benzothiopyranoindazoles, a New Class of Chromophore Modified Anthracenedione Anticancer Agents. Synthesis and Activity Against Murine Leukemias.
Authors: SHOWALTER H. D. H. , ANGELO M. M. , BERMAN E. M. , KANTER G. D. , ORTWINE D. F. , ROSS‐KESTEN S. G. , SERCEL A. D. , TURNER W. R. , WERBEL L. M. , WORTH D. F. , ELSLAGER E. F. , LEOPOLD W. R. , SHILLIS J. L. 
Published: May 2016

AbstractReaction of the nitrothioxanthen‐9‐ones (I) with the aminoalkylhydrazine (II) gives the 5‐nitrobenzothiopyranoindazoles (III) which are reduced, forming the corresponding amino compounds (IV).
ChemInform Abstract: Me3SiCN. Part 7. Palladium‐ and Nickel‐Catalyzed Reaction of Methylenecyclopropanes with Trimethylsilyl Cyanide.
Authors: CHATANI N. , TAKEYASU T. , HANAFUSA T. 
Published: May 2016

AbstractThe 1‐methylene‐2‐phenylcyclopropanes (I) react with trimethylsilyl cyanide (II) in the presence of a Pd catalyst to produce mixtures of the allylic nitriles (III), together with the cyano(silylmethyl)cyclopropanes (IV).
ChemInform Abstract: Improved Synthesis of M(Fe2(CO)8)2 (M = Si, Ge, or Sn), and the X‐Ray Crystal Structure of Si(Fe2(CO)8)2.
Authors: ANEMA S. G. , BARRIS G. C. , MACKAY K. M. , NICHOLSON B. K. 
Published: May 2016

AbstractSilane and germane (I) react with diiron enneacarbonyl (II) in hexane to give the bicyclic complexes (IIIa) and (IIIb).
ChemInform Abstract: Synthesis of N‐(Jasmonoyl)amino Acid Conjugates.
Authors: KRAMELL R. , SCHMIDT J. , SCHNEIDER G. , SEMBDNER G. , SCHREIBER K. 
Published: May 2016

AbstractThe reaction of naturally occurring jasmonic acid (I) with the ester (III) and of (±)‐(I) with Val, Leu, Ile, Phe and Trp yields the title compounds, e.g. (IV) (yield given in g).
ChemInform Abstract: Electrochromic Display Device with Inorganic Ion Exchanger. Part 5. Behavior of Vacuum‐Evaporated WO3 and VO2 Films as the Counterelectrode.
Authors: KUWABARA K. , ICHIKAWA S. , SUGIYAMA K. 
Published: May 2016

AbstractThe characteristics of two types of ECD (electrochromic display device) cells are studied: a symmetrical cell, a‐WO3/Sn(HPO4)2·H2O/a‐WO3, and an asymmetrical cell using VO2 as counterelectrode.
ChemInform Abstract: The Corrosion Inhibition of Mild Steel by Ascorbic and Folic Acids
Authors: SEKINE I. , NAKAHATA Y. , TANABE H. 
Published: May 2016

Abstractis investigated by measuring the corrosion weight loss of the steel in 0.3% NaCl solution at 30 °C. Among the non‐toxic inhibitors studied (vitamins B1, B2, B6, C, M, P, and calcium D‐panthothenate) the vitamins C and M show the best inhibition effect.
ChemInform Abstract: The Regiochemistry and Stereochemistry of 1,3‐Dipolar Cycloaddition of Cyclic Nitrones.
Authors: ALI SK. A. , KHAN J. H. , WAZEER M. I. M. 
Published: May 2016

AbstractWhile the cycloaddition of alkenes such as (II) to the pyrroline N‐oxide (I) affords a mixture of all possible isomers (III) + (IV), the reaction of alkenes such as (V) with (I) is regioselective and leads to the 2‐substituted adducts, e.g. (VI).
ChemInform Abstract: Substituent Effects Upon the Kinetics of Hydrogen Transfer from Triorganotin Hydrides to the 5‐Hexen‐1‐yl Radical.
Authors: PIKE P. W. , GILLIATT V. , RIDENOUR M. , HERSHBERGER J. W. 
Published: May 2016

AbstractSteric and electronic effects are probed for the hydrogen atom transfer reaction of triorganotin hydrides such as (II) to the 5‐hexen‐1‐yl radical derived from (I).
ChemInform Abstract: Mechanism of the Metathesis Between Carbon Tetrachloride and (η1‐Allyl)iron Complexes. A Radical Chain Reaction of Overall Five‐Thirds Order.
Authors: LEE M.‐T. , WATERMAN P. S. , MAGNUSON R. H. , MEIROWITZ R. E. , PROCK A. , GIERING W. P. 
Published: May 2016

AbstractChemical, kinetic, and stereochemical studies of the metatheses between (I) and (II) show that the reaction proceeds via a radical chain mechanism that involves the generation of the initiating radicals by a pre‐equilibrium homolysis of the iron‐allyl bond in the starting material.
ChemInform Abstract: Titanium‐Induced Reductive Elimination of 2‐Yne‐1,4‐diols.
Authors: HUANG J. , GOEDKEN V. , WALBORSKY H. M. 
Published: May 2016

AbstractThe dimethylhexyne‐1,4‐diol (I) is treated with a low valent titanium agent, obtained by reduction of TiCl4 with LiAlH4, to give the dimethylhexadiene (II).
ChemInform Abstract: Conversion of 2‐Vinyloxyethylamine to 2‐Vinyloxyethylethylidenamine in the Presence of KOH.
Authors: TROFIMOV B. A. , LAVROV V. I. , PARSHINA L. N. , VINS V. V. , LAPKANOVA L. A. 
Published: May 2016

AbstractVinyloxyethylamine (I), on treatment with KOH, is converted to vinyloxyethylethylidenamine (II).
ChemInform Abstract: Addition of Benzyne to Bicyclo(4.2.1)nona‐2,4,7‐trien‐9‐one and 1,6‐Methano(10)annulene.
Authors: ANTHONY I. J. , BYRNE L. T. , MCCULLOCH R. K. , WEGE D. 
Published: May 2016

Abstract(2 + 2)Cycloaddition reaction of the bicyclic ketone (II) with benzyne, derived from the diazobenzoate (I), yields the tetracyclic product (III).
ChemInform Abstract: Reaction of PhIO·HBF4/Silyl Enol Ether Adduct with Olefins as General Approach to Carbon‐Carbon Bond Formation in Adε Reactions Using Hypervalent Iodine Reagents.
Authors: ZHDANKIN V. V. , TYKWINSKI R. , CAPLE R. , BERGLUND B. , KOZ'MIN A. S. , ZEFIROV N. S. 
Published: May 2016

AbstractThe iodosylbenzene‐HBF4 complex (I), generated in situ from iodosylbenzene and HBF4·Me2O, reacts with the silyl enol ether (II) to give the salt (III).
ChemInform Abstract: Reactions of N‐(2,2‐Diphenylvinylidene)methylamine and N‐(2‐Methyl‐1‐propenylidene)aniline with Dichlorocarbene. 1,3‐Dipolar Cycloaddition of Ketenimine Ylides.
Authors: NOVIKOV M. S. , KHLEBNIKOV A. F. , KOSTIKOV R. R. 
Published: May 2016

AbstractThe reaction between the alkylarylsubstituted ketene imines (Ia) or (Ib) and dichlorocarbene is investigated.
ChemInform Abstract: Alkoxychlorophosphoryl(alkoxyfluorophosphoryl)chloromethyl Isocyanates.
Authors: KOZHUSHKO B. N. , SHOKOL V. A. 
Published: May 2016

AbstractThe tautomeric mixture of the isocyanate (I) and the carbamoyl chloride (II) yields a tautomeric mixture of the corresponding fluorinated isocyanate (III) and the carbamoyl fluoride (IV) on heating with antimony trifluoride.
ChemInform Abstract: Extensively Conjugated Homologues of Selenophene‐TCNQ as New Electron Acceptors.
Authors: YUI K. , ASO Y. , OTSUBO T. , OGURA F. 
Published: May 2016

Abstract2,5‐Dibromoselenophene (I) reacts with tetracyanoethylene oxide (II) in the presence of copper to give the bis(cyanomethylene) compound (III).
ChemInform Abstract: Reactivity of Rh(PMe3)4Cl with Lithium Derivatives of Phosphorus‐Substituted Diazomethanes. First Evidence for a Transient Nitrogen‐Transition‐Metal Nitrile Imine. X‐Ray Structure of Cyclic (PMe3)2RhNBuNCHP(N‐iPr2)2.
Authors: MENU M. J. , CROCCO G. , DARTIGUENAVE M. , DARTIGUENAVE Y. , BERTRAND G. 
Published: May 2016

AbstractThe influence of diazo phosphorus‐substituents on the course of the reaction of the Rh(I) complex (I) with the lithium derivatives (II) and (IV) of diazomethane is studied.
ChemInform Abstract: n Distributions of H(n) Produced from H2O, D2O, and H2S in Collision with Metastable Helium Atoms.
Authors: SOMEDA K. , KONDOW T. , KUCHITSU K. 
Published: May 2016

AbstractThe Balmer series emissions from the H(4 ≤ n ≤ 10) atoms produced in the reactions of H2O, D2O, and H2S with Hem(23S1) are observed by helium flowing afterglow experiments and analyzed in detail.
ChemInform Abstract: Crystal Structures of the Racemic Tartrate and the Two d‐Tartrate Salts of the Tris(ethylenediamine)cobalt(III) Complex.
Authors: MIZUTA T. , TADA T. , KUSHI Y. , YONEDA H. 
Published: May 2016

AbstractThe Δ,Λ‐(Co(en)3)2(d,l‐tartrate)3 crystallizes in P21/n with Z=4, the Λ‐form of the d‐tartrate in P212121 with Z=4 and the δ‐form in P1 with Z=1.
ChemInform Abstract: Highly Diastereoselective Deprotonation and Substitution of Chiral 5,6‐Dihydro‐4H‐1,2‐oxazines.
Authors: HIPPELI C. , REISSIG H.‐U. 
Published: May 2016

AbstractThe 3,6‐disubstituted dihydro‐1,2‐oxazine (I) is deprotonated and then treated with various electrophiles (II) to form the 3,4,6‐trisubstituted derivatives (III).
ChemInform Abstract: Radical Ions and Photochemical Charge‐Transfer Phenomena. Part 21. Olefin Radical Cation Cycloadditions.
Authors: MATTAY J. , TRAMPE G. , RUNSINK J. 
Published: May 2016

AbstractRadical‐cation cyclodimerization of electron‐rich cyclic 1,3‐dienes such as (I) or (XI) in the presence of several electron acceptors such as (VI)‐(VIII) yields Diels‐Alder dimers e.g. (II), (III) or (X), (XI) with high endo‐selectivity.
ChemInform Abstract: Carbocation Stabilization by the Thioamide Group.
Authors: CREARY X. , ALDRIDGE T. E. 
Published: May 2016

AbstractThe aryl(trifluoroacetoxy)thioacetamides (I) are subjected to hydrolysis with acetic acid (II) to give the acetoxy derivatives (V), together with the acetylthio analogues (VI) via the stabilized carbocation salts (III) and (IV).
ChemInform Abstract: Selective Syntheses of Mono‐ and Bis(2‐fluoro‐2,2‐dinitroethoxy)alkanes: Scope of the Utility of Triflate Intermediates.
Authors: CHAPMAN R. D. , ANDRESHAK J. L. , SHACKELFORD S. A. 
Published: May 2016

AbstractThe kinetics of the reaction of dibromoalkanes such as (I) with silver trifluoromethanesulfonate (II) are investigated in tetrachloromethane and benzene.
ChemInform Abstract: Diastereoselective Alkylation of 3‐Aminobutanoic Aicd in the 2‐Position.
Authors: ESTERMANN H. , SEEBACH D. 
Published: May 2016

AbstractThe enantiomerically pure aminobutanoic acids (IVa) and (IVb) are available starting from the compounds (I) and (II) as shown in the scheme and converted to the derivatives (V).
ChemInform Abstract: Studies in the Synthesis of Xanthones: Synthesis of Furoxanoxanthone. Part 7.
Authors: PATEL G. N. , TRIVEDI K. N. 
Published: May 2016

AbstractThe 3‐acetoxy‐4‐haloxanthones (I) react with the cuprous salt (II) of an O‐protected butynol, yielding the furanoxanthone (III).
ChemInform Abstract: Synthesis of Pyrrole, Pyrrolidone, Pyrrolo(3,4‐c)pyrazole, Pyrrolo‐(3,2‐b)pyridine, and Pyrrolo(3,2‐b)pyrrole Derivatives.
Authors: ELBANNANY A. A. A. , IBRAHIM L. I. 
Published: May 2016

AbstractThe arylidenecyanoacetates (I) react with glycine (II) and acetic anhydride (III) to give the N‐acetylpyrroles (IV).
ChemInform Abstract: Novel Fused N‐Heterocycles Derived from 3,6‐Dichloro‐4‐pyridazinecarbonyl Chloride.
Authors: RIED W. , EICHHORN T. A. 
Published: May 2016

AbstractThe reaction of the title compound (III) with heterocyclic amino compounds yields the crude amides which are immediately subjected to cyclization to give the products (I), (V) and (VIIIb).
ChemInform Abstract: Synthesis of a New Skeleton. Part 2. 6‐Epithio‐3‐benzazocine.
Authors: HORI M. , KATAOKA T. , SHIMIZU H. , IMAI E. , IWATA N. , KAWAMURA N. , KURONO M. 
Published: May 2016

AbstractThe sulfoxide (X), prepared from 4,4‐dimethylisothiochroman (I), is cyclized upon treatment with acetic anhydride (XI), producing the epithiobenzazocine (XII), together with the acetates (XIII).
ChemInform Abstract: Studies on Positive Inotropic Agents. Part 6. Synthesis of 1‐Aromatic Ring Substituted 4‐(3,4‐Dimethoxybenzoyl)piperazine Derivatives.
Authors: OGAWA H. , TAMADA S. , FUJIOKA T. , TERAMOTO S. , KONDO K. , YAMASHITA S. , YABUUCHI Y. , TOMINAGA M. , NAKAGAWA K. 
Published: May 2016

AbstractThe diamine (VIII), prepared from the nitrobenzene (I), undergoes ring closure reaction with phosgene (IXa), sulfuryl chloride (IXb), or carbon disulfide (XI), producing the heterocycles (X) and (XII).
ChemInform Abstract: Syntheses of 6H‐ and 4H‐Pyrido(2,3‐c)pyrrolo(1,2‐e)‐1,2,5‐triazepines.
Authors: LANCELOT J.‐C. , ROBBA M. 
Published: May 2016

AbstractPyrrolylpyridines such as (I) or (XIV) are used as starting materials in the syntheses of numerous polycyclic triazepines.
ChemInform Abstract: Pericyclic Reaction of Cyclopentadienones with Nonconjugated Dienes. Formation of Double Diels‐Alder Adducts.
Authors: HARANO K. , UCHIDA K. , IZUMA M. , AOKI T. , ETO M. , HISANO T. 
Published: May 2016

AbstractDiels‐Alder reaction of the cyclopentadienone (I) with the dienes (II), (VI), and (X), or allyl isothiocyanate (XII) and subsequent thermolysis of the cycloadducts formed yield the bicyclooctene derivatives (IV), (VIII), (IX), and (XI), or the polycyclic thiopyridone (XIII).
ChemInform Abstract: Insertion of Coordinated Olefins into the Organyl‐Metal Bond of CpNi(organyl)(η2‐olefin) Complexes.
Authors: LEHMKUHL H. , KEIL T. , BENN R. , RUFINSKA A. , KRUEGER C. + , POPLAWSKA J. , BELLENBAUM M. 
Published: May 2016

AbstractCyclopentadienyl(organyl)(η2‐ethylene)‐Ni(II) complexes such as (IV) prepared as shown react with insertion of the coordinated ethylene into the Ni‐C(organyl) bond.
ChemInform Abstract: Reaction Between Ethylenediamine and Acetone on a Platinum(II) Complex. Crystal Structure of (PtCl(en)(PBu3)) (PtCl(ien)(PBu3))Cl2·CH3COCH3.
Authors: KOZELKA J. , BOIS C. 
Published: May 2016

AbstractThe title reaction gives the complex (IV), crystallizing in P21/n with Z=4.
ChemInform Abstract: Constituents of Marine Plants. Part 73. The Structure and Absolute Stereochemistry of a Halogenated Chamigrene Derivative from the Red Alga Laurencia Species.
Authors: SUZUKI M. , KUROSAWA E. , FURUSAKI A. 
Published: May 2016

AbstractThe structure of the title compound (I) is determined by spectral and chemical methods including an X‐ray analysis of the ketone derivative (II) (space group P21; Z=2).
ChemInform Abstract: The Effects of Solvent and Temperature on the Orientation of Cycloaddition Reaction of 1,2,3‐Triazine with Enamines: Its Application to the Synthesis of the Alkaloids Onychine and 6‐Methoxyonychine.
Authors: OKATANI T. , KOYAMA J. , SUZUTA Y. , TAGAHARA K. 
Published: May 2016

AbstractThe cyclic enamines (I) or (V) react with 4‐methyl‐1,2,3‐triazine (II) to give the fused pyridines (III) and (IV) or (VI) and (VII).
ChemInform Abstract: Thermodynamics of Metal‐Ligand Bond Formation. Part 36. Formation of Complex Zinc and Cadmium Halides in Acetonitrile Solution.
Authors: GRADDON D. P. , KHOO C. S. 
Published: May 2016

AbstractThermodynamic data for the successive replacement reactions of solvent molecules by halide ions in neutral solvated halides are determined by calorimetric titration.
ChemInform Abstract: Stress Corrosion Cracking Mechanism of α‐Brass in NaNO2 Solutions.
Authors: REBAK R. B. , CARRANZA R. M. , GALVELE J. R. 
Published: May 2016

AbstractInvestigation of yellow brass in NaNO2 solutions in the concentration range 0.01‐1.0 M and at pH values between 6.2 and 12.0 show the SCC to be closely related to a passivation breakdown process.
ChemInform Abstract: Thermochromism in Copper(II) Halide Salts. Part 4. ((C2H5)2NH2)2CuCl4, Structure of the High‐Temperature Phase and Physical Characterization of Its Two Phases
Authors: BLOOMQUIST D. R. , PRESSPRICH M. R. , WILLETT R. D. 
Published: May 2016

Abstract(high‐temp.