bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Formation of Bicyclo(3.2.1)octane, Bicyclo(4.2.1)nonane, and Bicyclo‐(3.3.1)nonane by Transannular Radical Cyclizations.
Authors: MACCORQUODALE F. , WALTON J. C. 
Published: May 2016

AbstractCycloalkenylmethyl radicals, generated from the bromomethylcycloalkenes (I) by photolytically‐induced hydride reduction, undergo intramolecular ring closure to form the bicycloalkanes (IIIa) or (IVb) as the main products.
ChemInform Abstract: N‐(α‐Hydroxy‐2‐nitrosobenzyl)‐1‐naphthamide: A Photochemical Intermediate.
Authors: PEYSER J. R. , FLECHTNER T. W. 
Published: May 2016

AbstractIrradiation of the naphthamide (I) produces the isomeric naphthamide (II) mentioned in the title which is isolable at low temperatures.
ChemInform Abstract: A Torquospecific 1,5‐Electrocyclization.
Authors: GESCHE P. , KLINGER F. , RIESEN A. , TSCHAMBER T. , ZEHNDER M. , STREITH J. 
Published: May 2016

AbstractSaponification of the homodiazepines (Ia) and (Ib) in the absence of any proton donors followed by reaction with the compounds (II), (III) or (V) yields the tricyclic isomers (IV) as exclusive or main products.
ChemInform Abstract: Stereoselective Syntheses of cis‐2‐Alkyl‐6‐methylpiperidines.
Authors: RYCKMAN D. M. , STEVENS R. V. 
Published: May 2016

AbstractThe carboxylic acid derivatives (I) are coupled with the organometallic compounds (II) to produce the monoprotected 1,5‐dions (III).
ChemInform Abstract: Hydrazine‐Mediated One‐Pot Amination‐Oxidation Reaction: Facile Synthesis of 4‐Amino‐β‐carbolines and 4‐Aminoisoquinolines.
Authors: TRUDELL M. L. , FUKADA N. , COOK J. M. 
Published: May 2016

AbstractThe isoquinolone (I) and the 2‐benzoyl‐4‐oxo‐β‐carbolines (III) are converted to the 4‐amino derivatives (II) or (IV) by refluxing in hydrazine.
ChemInform Abstract: Synthesis and Conformational Analysis of 1‐Substituted‐4a‐(4‐Chlorophenyl)‐1,2,3,4‐tetrahydropyrimido(6,1‐a)isoindol‐9(4aH)‐one.
Authors: EBERLE M. K. , BRZECHFFA L. , SHAPIRO M. J. 
Published: May 2016

AbstractThe title compounds (V) are prepared by coupling of the imidic acid ester (I) with chloroacetonitrile (II) and subsequent hydrogenation, yielding the aminoethylisoindolone derivative (IIIb).
ChemInform Abstract: Carbon‐Skeletal (1,2) Anionic Rearrangements of Tertiary Benzylic Amines: Geometric and Electronic Requirements for Generating the Spiroazacyclopropane Intermediate.
Authors: EISCH J. J. , DUA S. K. , KOVACS C. A. 
Published: May 2016

AbstractTreatment of the tertiary amines (I), (III), (V), or (VII) with butyllithium results in metalation of the benzylic position, e.g. yielding the deuterated products (II) or (IV), or in ring expansion to form secondary amines such as (VI) or (VIII).
ChemInform Abstract: Representative Metalation and Reduction Reactions of the Superactive Metal Hydrides LiH, NaH, and KH.
Authors: PI R. , FRIEDL T. , VON RAGUE SCHLEYER P. , KLUSENER P. , BRANDSMA L. 
Published: May 2016

AbstractSuspensions of activated metal hydrides are prepared by hydrogenation of organometal compounds such as butyllithium or butylpotassium in the presence of tetramethyl‐1,2‐diaminoethane.
ChemInform Abstract: Synthesis of β‐Keto Phosphonates from Vinyl Phosphates via a 1,3‐Phosphorus Migration.
Authors: CALOGEROPOULOU T. , HAMMOND G. B. , WIEMER D. F. 
Published: May 2016

AbstractThe cyclic ketones (I) are deprotonated and then coupled with diethyl or diisopropyl phosphorochloridate (II), yielding the vinylic phosphates (III) as the primary products which undergo base‐induced rearrangement to form the keto phosphonates (IV).
ChemInform Abstract: An NMR Investigation of the Reactions of Secondary Organoarsines with Symmetric Diarsines and Diphosphines.
Authors: GUPTA V. K. , KRANNICH L. K. , WATKINS C. L. 
Published: May 2016

AbstractAt 24 °C an equilibrium mixture is indicated containing the unsym. diarsines (III) accompanied by the self‐exchange product of type (II).
ChemInform Abstract: Di‐ and Triorganotin(IV) Diphenyldithiophosphinates.
Authors: SILVESTRU C. , ILIES F. , HAIDUC I. , GIELEN M. , ZUCKERMAN J. J. 
Published: May 2016

AbstractThe organotin dithiophosphinates (III) are prepared by reaction of the tin derivatives (I) or (IV) with the diphenyldithiophosphinic acid (II).
ChemInform Abstract: Alkoxide and Aryloxide Derivatives of Actinide(IV) Polypyrazolylborates. Part 1. Uranium(IV) and Thorium(IV) Hydridotris(3,5‐dimethylpyrazol‐1‐yl)borate Complexes.
Authors: MARQUES N. , MARCALO J. , PIRES DE MATOS A. , SANTOS I. , BAGNALL K. W. 
Published: May 2016

AbstractThe title complexes (III) are prepared as outlined in the scheme.
ChemInform Abstract: Synthesis and Characterization of a Rhenium‐Dioxygen Complex. The Crystal and Molecular Structure of (ReCl2(PPh3)2(NNCO2Me)(O2)), a Precursor in the Synthesis of Organosulfinato Complexes of Rhenium.
Authors: NICHOLSON T. , ZUBIETA J. 
Published: May 2016

AbstractThe title complex (V) with an η2‐bound O2, prepared as shown, crystallizes in the space group Pa with Z=2.
ChemInform Abstract: New Route to Bimetallic Imidazolate‐Bridged Complexes. Part 3. Solution Properties of Dinuclear Copper and Nickel Complexes and Their Mononuclear Precursors.
Authors: COSTES J.‐P. , LAURENT J.‐P. 
Published: May 2016

AbstractThe solution properties (electronic spectra, static magnetic susceptibilities and EPR spectra) of the dinuclear complexes (II) and their mononuclear precursors (I) are investigated.
ChemInform Abstract: The Reaction of (Cy3P)2Ni(H)(CH3) with Carbon Dioxide. Formation of a Hydridonickel Formate Complex, HNi(O2CH)(Cy3P)2.
Authors: DARENSBOURG D. J. , DARENSBOURG M. Y. , GOH L. Y. , LUDVIG M. , WIEGREFFE P. 
Published: May 2016

AbstractThe Ni complex (I) reacts in benzene or toluene to give (III) as the major metal‐containing product which is separated by chromatography on a silica gel column and identified by IR, 1H, 13C, and 31P NMR spectra.
ChemInform Abstract: Structural Study of the Diels‐Alder Reaction between Tetrachlorodimethoxycyclopentadiene and the Nickelocene‐Dimethyl Acetylenedicarboxylate Adduct. Crystal Structures of the Products.
Authors: BATTISTE M. A. , GRIGGS B. G. JUN. , SACKETT D. , COXON J. M. , STEEL P. J. 
Published: May 2016

AbstractThe norbornadienedicarboxylate (I) and the corresponding cyclopentadienylnickel complex (IV) react with the masked cyclopentadienone (II) on the less hindered exo‐face of the dienophile to produce the anti‐sequinorbornane adducts (III) and (V).
ChemInform Abstract: Copper(II) Complexes of 3‐Aminopropanols. Synthesis and Structure of (3‐Aminopropanolato)formatocopper(II).
Authors: SILLANPAEAE R. + , LINDGREN T. , RISSANEN K. 
Published: May 2016

AbstractStarting with the copper salt (I) the dimeric title compound (VI) is prepared in two steps via (IV), in which the weakly coordinated solvent molecule could be replaced by the formato ion.
ChemInform Abstract: Spectral, Magnetic and Electrical Studies on Complexes of Cobalt(II), Nickel(II) and Copper(II) with Aminopyrazine.
Authors: ALLAN J. R. , PATON A. D. , TURVEY K. , BOWLEY H. J. , GERRARD D. L. 
Published: May 2016

AbstractThe complexes (Ia), (Ib) and (II) are prepared by reaction of the appropriate metal salt with aminopyrazine in warm EtOH.
ChemInform Abstract: Synthetic and Structural Studies of Phosphine and Phosphite Derivatives of the (FeCo3(CO)12)‐ Anion and Their (Ph3PAu)+ Adducts.
Authors: LOW A. A. , LAUHER J. W. 
Published: May 2016

AbstractSubstitution of CO from the title anion (I) by trimethyl phosphite (IIa) or dimethylphenylphosphine (IIb) leads to substitution products which react with Ph3PAuNO3 (III) to give the di‐ and monosubstituted gold derivatives (IVa) and (IVb), respectively.
ChemInform Abstract: Synthesis of (.+‐.)‐Isoptychanolide by Application of the α‐Alkynone Cyclization.
Authors: SOLAJA B. , HUGUET J. , KARPF M. , DREIDING A. S. 
Published: May 2016

AbstractThe α‐alkynone (I) is cyclized to the bicyclic ketone (II) which is subsequently transformed to the title compound (X).
ChemInform Abstract: Copper(I)‐Promoted Condensation of α‐Amino Acids with β‐Keto Thioesters: Synthesis of N‐Acylated L‐Leucine Derivatives Containing (S)‐4‐ Hydroxy‐5‐methyl‐ and (S)‐4‐Hydroxy‐2,5‐dimethyl‐3‐oxohexanoic Acid.
Authors: KIM H.‐O. , OLSEN R. K. , CHOI O.‐S. 
Published: May 2016

AbstractCoupling of the S‐ethyl thiocarboxylates (I), prepared by reaction of the lithium enolate of ethyl thioacetate with derivatives of hydroxymethylbutanoic acid, with amino acid esters such as (II) yields 3‐oxoamides such as (III).
ChemInform Abstract: Synthesis of D‐Biotin from Cysteine.
Authors: LEE H. L. , BAGGIOLINI E. G. , USKOKOVIC M. R. 
Published: May 2016

AbstractThe key step in the synthesis of the known precursor (V) of D‐biotin is the intramolecular (3 + 2) cycloaddition of the nitrile oxide group generated in (II) with the enol thioether moiety.
ChemInform Abstract: Synthesis of R‐(+)‐α‐Lipoic Acid.
Authors: RAO A. V. R. , PURANDARE A. V. , REDDY E. R. , GURJAR M. K. 
Published: May 2016

AbstractThe triacetoxyalkenal (I), prepared from D‐glucose by known methods, undergoes Wittig olefination with the ethoxycarbonylmethylenephosphorane (II).
ChemInform Abstract: Novel Gaseous Polyatomic Binary and Ternary Lanthanoid Oxides
Authors: KAHWA I. A. , SELBIN J. , HSIEH T. C.‐Y. , LAINE R. A. 
Published: May 2016

Abstract, arising from lanthanoid nitrate Schiff base complexes, simple nitrates and sesquioxides, have been observed at room temp. in a fast atom bombardment (FAB) mass spectrometer.
ChemInform Abstract: Effects of Chemical Environment on Direct Recoil Ion Fractions.
Authors: CHEN J. N. , RABALAIS J. W. 
Published: May 2016

AbstractA qualitative model for describing a specific type of secondary particle emission, i.e., atoms which are directly recoiled (DR) from a surface as a result of a single primary ion collision, is developed and used for the interpretation of ion fractions of DR atoms from surfaces with differing chemical environments.
ChemInform Abstract: Structural Retention of Decatungstates Upon Photoreduction.
Authors: SASAKI Y. , YAMASE T. , OHASHI Y. , SASADA Y. 
Published: May 2016

AbstractThe crystal structures of (iPr2NH2)4(W10O32)·2 MeCN (I) and two photoreduced (500 W Hg lamp with cut filter (λ > 300 nm), 20 h) specimens, (iPr2NH2)4(H1.5W10O32)·8 H2O (II) and Na4(H1.8W10O32)·14 H2O (III), have been determined by single crystal XRD.
ChemInform Abstract: Crystal Structure of LiTlZr5F22.
Authors: AVIGNANT D. , CAIGNOL E. , CHEVALIER R. , COUSSEINS J. C. 
Published: May 2016

AbstractSingle crystals of the title compound are prepared by annealing a stoichiometric mixture of the corresponding fluorides (LiF:TlF:ZrF4 = 1:1:5, 450 °C, Pt‐tube, argon).
ChemInform Abstract: Interaction of Nitrogen and Oxygen with Adsorption Centers of Zeolites.
Authors: OEHME W. , MEILER W. , LOCHMANN J. R. , SIEGEL H. 
Published: May 2016

AbstractAdsorption measurements and 15N NMR studies show that the adsorption of N2 in type A and X zeolites is strongly influenced by the cation.
ChemInform Abstract: Chemisorption on Size‐Selected Metal Clusters: Activation Barriers and Chemical Reactions for Deuterium on Aluminum Cluster Ions.
Authors: JARROLD M. F. , BOWER J. E. 
Published: May 2016

AbstractA new approach to study chemisorption on size‐selected metal clusters is described, involving the investigation of the collision‐energy dependence of the chemisorption by low‐energy ion beam techniques.
ChemInform Abstract: Further Study of Metal‐Metal Bond Lengths in Homologous Edge‐Sharing Bioctahedral Complexes.
Authors: CANICH J. A. M. , COTTON F. A. , DANIELS L. M. , LEWIS D. B. 
Published: May 2016

AbstractThe binuclear complexes (I) are prepared either by chlorination of the corresponding complexes M2Cl4(R2PCH2PR2)2 or by treating (Bu4N)2Re2Cl8 with Me2PCH2PMe2, and characterized by X‐ray structure analysis ((Ia): space group P21/n, Z=2; (Ib): P21/c, Z=2; (Ic): C2/c, Z=4).
ChemInform Abstract: Reaction of Hydroximic Chlorides with Hexabutylditin. A Mild Method for Generation and Cycloaddition of Nitrile Oxides.
Authors: KIM B. H. 
Published: May 2016

AbstractThe hydroximic chlorides (I) are dehydrochlorinated upon irradition in the presence of hexabutylditin, yielding the corresponding nitrile oxides.
ChemInform Abstract: Novel Molecular Rearrangements of 4‐Hydroxy‐2‐cyclopentenones.
Authors: NOVAK L. , SZANTAY C. , MEISEL T. , ASZODI J. , SZABO E. , FEKETE J. 
Published: May 2016

AbstractRearrangement of hydroxycyclopentenone derivatives in the presence of nucleophiles is investigated.
ChemInform Abstract: Photoinduced Lactonization. A Useful but Mechanistically Complex Single Electron Transfer Process.
Authors: GASSMAN P. G. , BOTTORFF K. J. 
Published: May 2016

AbstractUnder the conditions indicated, the γ,δ‐unsaturated carboxylic acids (I), (IV) and (VII) are cyclized to the γ‐lactones (II)/(III), (V)/(VI) and (VIII), respectively.
ChemInform Abstract: Diastereoselectivity of Conjugate Addition to γ‐Alkyl‐α,β‐Unsaturated Esters. Stereocontrol with the Aid of Organocopper Reagents.
Authors: YAMAMOTO Y. , NISHII S. , IBUKA T. 
Published: May 2016

AbstractThe stereochemistry of the alkylation of the α,β‐unsaturated esters (I) with the organometallic compounds (II) or (VII) is investigated.
ChemInform Abstract: Acylation of Compounds with an Active Fluoromethylene Group.
Authors: BOGOLYUBSKII A. V. , IL'CHENKO A. YA. , YAGUPOL'SKII L. M. 
Published: May 2016

AbstractDimethyl fluoromalonate (I), on reaction with pivaloyl chloride (II) or with benzoyl chloride (IV), yields the C‐acyl derivatives (III) or (V).
ChemInform Abstract: trans‐3‐(2,3‐Dipropyl‐2‐cyclopropenyl)acrylic Acid and Its Methyl Ester. Synthesis and Properties. Part 2. Estimation of the Polar Influence of the Cyclopropenyl Group.
Authors: KOMENDANTOV M. I. , KOSTIKOV R. R. , PANASYUK T. B. , DOMNIN I. N. 
Published: May 2016

AbstractThe title compound (VII) and its methyl ester (VI) are prepared for the first time.
ChemInform Abstract: General Approach to the Synthesis of Polyquinenes. Part 4. Studies Directed Toward the Preparation of Dicyclopenta(cd,gh)pentalene.
Authors: LANNOYE G. , COOK J. M. 
Published: May 2016

AbstractThe bicyclic bisenol (IV), prepared from glyoxal (I) and the acetonedicarboxylate (II), is hydrolyzed, decarboxylated, and bisallylated to form the isomeric bicyclooctanediones (VI) and (VII).
ChemInform Abstract: Dialkylaluminum Chloride Catalyzed Ene Reactions of Carbonyl Sulfide.
Authors: DUNKERTON L. V. , SASA M. 
Published: May 2016

AbstractThe terminal olefins (I) react with carbonyl sulfide (II) in the presence of dialkylaluminum chlorides to produce the β,γ‐unsaturated thiocarboxylic acids (III).
ChemInform Abstract: Dicyclopenta(ef,kl)heptalene (Azupyrene) Chemistry. Electrophilic Monosubstitution: Acetylation, Halogenation, and Thiocyanation. 1‐(Ethoxymethyl)azupyrene and Dimethyl (1‐Azupyrenylmethyl)malonate. Acetylazupyrene Geometry.
Authors: ANDERSON A. G. JUN. , DAUGS E. D. 
Published: May 2016

AbstractAzupyrene (I) is converted to the 1‐ or 4‐substituted derivatives (II) as shown in the reaction scheme.
ChemInform Abstract: Synthesis and Stereochemistry of Secondary Amines of the 2,6,6‐Trimethylbicyclo(3.1.1)heptane Series.
Authors: KALECHITS G. V. , KOZLOV N. G. , VYALIMYAE T. K. 
Published: May 2016

AbstractCatalytic hydroamination of pinan‐3‐ol (I) in the presence of the nitriles (IV) affords the N‐alkyl‐2,6,6‐trimethylbicyclo(3.1.1)heptyl‐3‐amines (V) in fair to good yields.
ChemInform Abstract: Reaction of 3‐Methyl‐7‐noradamantyllithium with Adamantanone.
Authors: YURCHENKO A. G. , FEDORENKO T. V. , KULIK N. I. , TIKHONOV V. P. , TITOVA M. I. 
Published: May 2016

AbstractThe reaction between the title compounds (I) and (II) affords (III) instead of the expected (IV).
ChemInform Abstract: Molecular Rearrangements. Part 6. Thermolysis of α‐(N‐Arylamino)benzyl Aryl Sulfides.
Authors: EL‐KHAWAGA A. M. , EL‐ZOHRY M. F. , ISMAIL M. T. , ABDEL‐WAHAB A. M. 
Published: May 2016

AbstractThe α‐(N‐arylamino)benzyl aryl sulfides (III) are prepared by coupling the thiols (I) with the Schiff bases (II).
ChemInform Abstract: Reaction of Cyclopropenones with Trimethylsilyl Cyanide with the Aid of Transition‐Metal Complexes or Phosphines. A New Synthesis of 5‐Amino‐2‐ furancarbonitriles.
Authors: CHATANI N. , HANAFUSA T. 
Published: May 2016

AbstractDiphenylcyclopropenone (Ia) reacts with excess trimethylsilyl cyanide (II) in the presence of transition metal complexes or phosphines to produce the bis(silyl)aminofurancarbonitrile (IIIa).
ChemInform Abstract: Mild Methodology for (4 + 1) Pyrroline Annulation. Second Generation Synthesis of Pyrrolizidine Alkaloids.
Authors: HUDLICKY T. , SINAI‐ZINGDE G. , SEOANE G. 
Published: May 2016

AbstractThe pyrrolidino‐fused vinylaziridinecarboxylate (II) reacts with iodotrimethylsilane (III) to give the adduct (IV) which cyclizes directly, forming the pyrrolizidinecarboxylate (V).
ChemInform Abstract: Synthesis and Reactions of 2‐Aryl‐8‐oxabicyclo(3.2.1)oct‐6‐en‐3‐ones.
Authors: MANN J. , WILDE P. D. , FINCH M. W. 
Published: May 2016

AbstractThe corresponding oxyallyl cations formed from the bromoketones (I) the synthesis of which is described react with furan (II) in the presence of trifluoroethanol (III) to give the oxabicyclooctenones (IV) or (VI) as well as the side‐products (V) (= products from a Favorskii rearrangement) or (VII).
ChemInform Abstract: ortho‐Selective Alkylation of Phenols with Symmetric Sulfides and Sulfuryl Chloride.
Authors: SATO K. , INOUE S. , MIYAMOTO O. , IKEDA H. , OTA T. 
Published: May 2016

AbstractSO2Cl2 is shown to be a useful activator for the sulfides (II) in the reaction with the phenols (I) to give ‐ via a (2,3)sigmatropic rearrangement ‐ the ortho‐alkylated phenols (III).
ChemInform Abstract: Intramolecular Cyclization via Onium Salts. A Novel Synthesis of 1,3‐Thiazolidines from Chloromethyl (Trimethylsilyl)methyl Sulfide and Nitrogen‐Containing Heteroaromatic Compounds.
Authors: HOSOMI A. , HAYASHI S. , HOASHI K. , KOHRA S. , TOMINAGA Y. 
Published: May 2016

AbstractThe pyridine derivatives (I) are coupled with chloromethyl trimethylsilylmethyl sulfide (II) to form the intermediate pyridinium salts (III) which are cyclized upon desilylation to give the fused thiazolidines (IV).
ChemInform Abstract: Synthesis of Partially Saturated Dipyrido(1,2‐a:4,3‐d)pyrimidin‐11‐ones via Catalytic Hydrogen Transfer Reaction.
Authors: FUELOEP F. + , HUBER I. , DOMBI G. , BERNATH G. 
Published: May 2016

AbstractCyclocondensation of the piperidinones (I) with the aminopyridine (II) gives the title compounds (III).
ChemInform Abstract: Unequivocal Synthesis of Phenazine‐1‐carboxylic Acids: Selective Displacement of Fluorine During Alkaline Borohydride Reduction of N‐(2‐Fluorophenyl)‐3‐nitroanthranilic Acids.
Authors: REWCASTLE G. W. , DENNY W. A. 
Published: May 2016

AbstractThe o‐fluoroanilines (I) are coupled with 2‐bromo‐3‐nitrobenzoic acid (II) to produce the N‐(2‐fluorophenyl)‐3‐nitroanthranilic acids (III).
ChemInform Abstract: Synthesis of 2,4‐Disubstituted 1,3,5‐Triazines from N‐2,2‐Dichlorovinylbenzimidoyl Chloride and Its Analogues.
Authors: POPOVICH T. P. , DRACH B. S. 
Published: May 2016

AbstractThe reaction between the chlorides (I) and the amidines (II), followed by chlorination, affords the 2,4,6‐trisubstituted triazine hydrochlorides (III).
ChemInform Abstract: Intramolecular Reactions of 2‐(Azidobutyl)‐1,4‐benzoquinones. Unexpected Rearrangement to a Furo(3,4‐b)indolizidine‐2‐one.
Authors: SCHULTZ A. G. , MCMAHON W. G. , STAIB R. R. , KULLNIG R. K. 
Published: May 2016

AbstractThermal rearrangement of the ω‐azidobutyl‐p‐benzoquinone (I) gives the bicyclic reaction products (III) and (IV) via the fused triazole (II).
ChemInform Abstract: Direct Conversion of 2,3‐Dihydrofurans to Silylsiloxyalkynes and Bis(silyl)ketenes.
Authors: GROH B. L. , MAGRUM G. R. , BARTON T. J. 
Published: May 2016

AbstractThe quenching of the deprotonated (Ia) by the silyl chloride (III) affords (IVa) and the ketene (V) (yield 38% under optimized conditions).
ChemInform Abstract: Arylation of Thiophosphorus Chlorides in the Presence of Aluminum Chloride.
Authors: WEISS E. , KLEINER H.‐J. 
Published: May 2016

AbstractThe triarylphosphine sulfides (IV) or (VII) are prepared by consecutive arylation and sulfuration of phosphorus trichloride (II) or by stepwise arylation of thiophosphoryl chloride (V).
ChemInform Abstract: Metal and Organometal Complexes of Oxy‐ and Thiophosphorus Acids. Part 2. Reactions of O,O‐Alkylene Dithiophosphoric Acids with Titanium(IV) Isopropoxide.
Authors: YADAV J. S. , MEHROTRA R. K. , SRIVASTAVA G. 
Published: May 2016

AbstractThe mixed titanium isopropoxide alkylene dithiophosphates (III), (IV), (VI), and (VII) are synthesized in quantitative yields by reaction of titanium tetraisopropoxide (II) with the alkylene dithiophosphoric acids (I) and (V).
ChemInform Abstract: A trans Effect on Methyl Migration from Iridium(III) to Carbon Monoxide. The Influence of π Acceptor Ligands on the Methyl Migration Reaction.
Authors: KUBOTA M. , MCCLESKY T. M. , HAYASHI R. K. , WEBB C. G. 
Published: May 2016

AbstractExperiments of the methyl migration on the reactions according to the scheme indicate that π acceptor ligands CO (VIa) and isonitriles (VIb) which are trans to the methyl ligand do indeed promote migratory insertion and that σ donor ligands trans to the migrating methyl ligand do not promote migration.
ChemInform Abstract: Synthesis and Structures of Di‐ and Trinuclear Di‐tert‐butylphosphido and Di‐tert‐butylarsenido Complexes of Iridium. X‐Ray Crystal Structures of (Ir(μ‐tBu2E)(CO)2)2 (E: P, As), (Ir(tBu2PH)(CO))2(μ‐H)(μ‐tBu2P), (Ir(tBu2PH)(CO)(μ‐H))2(H)(μ‐tBu2P), and Ir3(μ‐tBu2P)3(CO)5.
Authors: ARIF A. M. , HEATON D. E. , JONES R. A. , KIDD K. B. , WRIGHT T. C. , WHITTLESEY B. R. , ATWOOD J. L. , HUNTER W. E. , ZHANG H. 
Published: May 2016

AbstractThe title complexes (III), (VI), (VIII), (X), and (IX) are synthesized according to the scheme and characterized by X‐ray structure analysis ((III): space group Pnnm, Z=2; (VI): C2/m, Z=2; (VIII): P212121: Z=4; (X) and (IX): P21/c, Z=4).
ChemInform Abstract: New Monomeric and Binuclear Hydride‐ and Alkyl‐Substituted Platinum(II) Complexes Having Unsubstituted Terminal or Bridging Amide Ligands.
Authors: PARK S. , ROUNDHILL D. M. , RHEINGOLD A. L. 
Published: May 2016

AbstractTreating the cationic ammine complexes (I) and (VII) with amide ion or other bases leads to the initial deprotonation products, the neutral monomeric trans‐complexes (II) and (VIII), respectively.
ChemInform Abstract: The Synthesis of Some 5‐Arylazo‐2,4,6‐trichloropyrimidines and 4‐Arylamino‐5‐arylazo‐2,6‐dichloropyrimidines and Their Application as Disperse Reactive Dyes for Polyamide Fibres.
Authors: RANGNEKAR D. W. , PAREKH R. R. 
Published: May 2016

AbstractThe arylazobarbituric acids (III), obtained from the anilines (I) and barbituric acid (II) by diazo coupling, are converted to the arylazotrichloropyrimidines (IV) by treatment with POCl3.
ChemInform Abstract: A Synthetic Peptide Binds 16 Base Pairs of A,T Double Helical DNA.
Authors: YOUNGQUIST R. S. , DERVAN P. B. 
Published: May 2016

AbstractThe synthesis of a peptide (I) ((P4)3E), which is a trimer of tetra‐N‐methylpyrrole carboxamide coupled head‐to‐tail by β‐alanine, is reported.
ChemInform Abstract: Simple Syntheses of (S)‐2‐ and 4‐Amino‐5‐hydroxypentanoic Acids.
Authors: BARLOS K. , MAMOS P. , PAPAIOANNOU D. , PATRIANAKOU S. 
Published: May 2016

Abstractγ‐Methyl (S)‐glutamate (I) is protected to give the tritylamino derivative (III) which is transformed into the aminohydroxypentanoic acids (V) and (IX) mentioned in the title.
ChemInform Abstract: Medical Chemistry of Polyoxometalates. Part 1. Potent Antitumor Activity of Polyoxomolybdates on Animal Transplantable Tumors and Human Cancer Xenograft.
Authors: YAMASE T. , FUJITA H. , FUKUSHIMA K. 
Published: May 2016

AbstractIt is demonstrated that (NH3iPr)6(Mo7O24)·3 H2O (I) is able to inhibit 80% of the tumor growth in mice bearing methylcholanthrene‐induced tumor (Meth A sarcoma) and MM‐46 adenocarcinoma.