bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Antiviral Agents. Part 29. Mono‐ and Diacylbutyroguanamines.
Authors: KREUTZBERGER A. , LOCH M. 
Published: May 2016

AbstractThe diaminotriazine (I) is acylated with the anhydrides (IIa) ‐ (IIc) or the benzoyl chloride (IId), yielding the monoamides (III) and the diamides (IV) depending on the molar ratio.
ChemInform Abstract: Intramolecular Complexation of 18‐Crown‐6 Containing a Primary Ammonium Group and Application to Proton‐Driven Selective Transport of a Potassium Cation.
Authors: NAKATSUJI Y. , KOBAYASHI H. , OKAHARA M. 
Published: May 2016

AbstractReaction of the bromomethyl compound (I) with the aminoalcohols (II) yields the crown ethers (III) with an amino group in the side chain.
ChemInform Abstract: Single‐Operation Synthesis of Vinylsilanes from Alkenes and Hydrosilanes with the Aid of Ru3(CO)12.
Authors: SEKI Y. , TAKESHITA K. , KAWAMOTO K. , MURAI S. , SONODA N. 
Published: May 2016

AbstractIn the presence of the ruthenium carbonyl (III) as a catalyst, the hydrosilanes such as (II) react with the alkenes (I) or (VI) to yield the vinylsilanes (IV) and (VII).
ChemInform Abstract: Phosphorylation of Aza‐Analogues of β‐Dicarbonyl Compounds with Monochlorides of Trivalent Phosphorus Acids.
Authors: MUKHAMETOV F. S. , ELISEENKOVA R. M. , KORSHIN E. E. 
Published: May 2016

AbstractThe monomethylenamines (I) of β‐dicarbonyl compounds are combined with the dialkyl chlorophosphites (II) to give the N‐phosphorylated enamines (III) which react with sulfur, producing the thionophosphoric acid amides (IV).
ChemInform Abstract: Synthesis and Choline Esterase Inhibiting Activity of O,O‐Diethyl‐S‐alkynyl Thiophosphates Containing Hydrophobic or Onium Groups in the Alkylthio Radical.
Authors: GODOVIKOV N. N. , VIKHREVA L. A. , BALASHOVA E. K. , BRESTKIN A. P. , MORALEV S. N. , ROZENGART V. I. , SHERSTOBITOV O. E. , KABACHNIK M. I. 
Published: May 2016

AbstractThe bromobutyne (I) reacts with ethylmercaptide (II) to give the alkynylthioether (III) which is brominated at the triple bond by the Grignard reagent (IV), producing the ω‐bromo compound (V).
ChemInform Abstract: Nucleophilic Substitution at the Dicoordinated Phosphorus Atom in the P‐(Amino)diphosphene Series.
Authors: ROMANENKO V. D. , KLEBANSKII E. O. , MARKOVSKII L. N. 
Published: May 2016

AbstractThe lithiumorganyls (II) react with the aminodiphosphene (I) under nucleophilic substitution of the amino group to give the diphosphenes (III).
ChemInform Abstract: On the Cyclization of Biphenyl.
Authors: YAROSHEVSKII A. B. , GAVRILOV V. I. 
Published: May 2016

AbstractBiphenyl (I) reacts with arsenic trichloride in the presence of Lewis acids to give the dichloro(m‐biphenylyl)arsine (III) and the dichloro‐(p‐biphenylyl)arsine (IV), together with the cyclization product (II) from dichloro(o‐biphenylyl)arsine.
ChemInform Abstract: The First Observation of the Equilibrium 2 MM ⇄ M4 (M: Transition Metal); Synthesis and Structure of Hexaisopropoxyditungsten and Its Dimer.
Authors: CHISHOLM M. H. , CLARK D. L. , FOLTING K. , HUFFMAN J. C. 
Published: May 2016

AbstractAddition of six equivalents of iPrOH to W2(OtBu)6 in DME yields crystals containing a 1:1 mixture of (I) and (II), which crystallizes in the space group P1 with Z=1.
ChemInform Abstract: Dinuclear Manganese(II,III,IV) Model Complexes for the Active Center of the Metalloprotein Photosystem II: Synthesis, Magnetism, and Crystal Structure of (LMn(III)(μ‐O)(μ‐CH3CO2)2Mn(IV)L) (ClO4)3 (L: N,N′,N′′‐Trimethyl‐1,4,7‐triazacyclononane).
Authors: WIEGHARDT K. , BOSSEK U. , BONVOISIN J. , BEAUVILLAIN P. , GIRERD J.‐J. , NUBER B. , WEISS J. , HEINZE J. 
Published: May 2016

AbstractSystematic variation of the oxidation states between +II and +IV in a Mn2 complex can be achieved by electrochemical oxidation starting from the μ‐hydroxo‐Mn(II),Mn(II) complex (I) prepared from Mn(II) perchlorate and the triazacyclononane ligand.
ChemInform Abstract: 1H NMR Probes of the Binuclear Iron Cluster in Hemerythrin.
Authors: MARONEY M. J. , KURTZ D. M. JUN. , NOCEK J. M. , PEARCE L. L. , QUE L. JUN. 
Published: May 2016

Abstract1H NMR spectroscopy has been used to probe the various redox states of hemerythrin to gain insight into the structural and magnetic changes that may occur in these states.
ChemInform Abstract: Synthesis, Characterization and Radiosensitizing Properties of Some Nitroimidazole Adducts of Rhodium(II) Carboxylates; X‐Ray Structure of (Rh(CH3CO2)2(1‐(2‐hydroxy‐3‐methoxypropyl)‐2‐methyl‐5‐nitroimidazole))2.
Authors: GOODGAME D. M. L. , LAWRENCE A. S. , SLAWIN A. M. Z. , WILLIAMS D. J. , STRATFORD I. J. 
Published: May 2016

AbstractThe nitroimidazole Rh(II) complexes (I) are prepared by refluxing equimolar amounts of appropriate Rh(II) carboxylates and nitroimidazole ligands in ethanol.
ChemInform Abstract: Pocket Porphyrins with Intramolecular Ligands.
Authors: ORTH U. , PFEIFFER H.‐P. , BREITMAIER E. 
Published: May 2016

AbstractThe synthesis of the title porphyrins (X) with a pocket and an intramolecularly attached pyridine ring as a ligand is carried out by condensation of the components (VIII), (V), and (IX).
ChemInform Abstract: Synthesis of Enantiomeric Dimethyl (1,2,3,4‐Tetrahydroxybutyl)phosphonates.
Authors: WROBLEWSKI A. E. 
Published: May 2016

AbstractMixtures of (1S)‐ (III) and (1R)‐ (IV) D‐erythritol derivatives or a 9:1 mixture of the isomeric D‐threitols (VI)/(VII) are obtained in the Et3N‐catalyzed additions of dimethyl phosphonate (II) to the benzylidene derivatives (I) or (V), respectively (Abramov reaction).
ChemInform Abstract: Synthetic Studies in Carbohydrates. Part 46. Synthesis of Some D‐Mannosyl‐disaccharides Containing D‐Mannose 6‐Phosphate Residues.
Authors: MATTA K. L. , CHOWDHARY M. S. , JAIN R. K. , ABBAS S. A. 
Published: May 2016

AbstractThe disaccharides mentioned in the title are prepared by two methods: 1. condensation of a phosphorylated bromide, e.g. (II), with a glycosyl acceptor such as (III) yields the target compound (IV), 2. direct phosphorylation of the disaccharides (V) produces the monophosphorylated derivatives (VI).
ChemInform Abstract: Stereocontrolled Routes to cis‐Hydroxyamino Sugars. Part 7. Synthesis of Daunosamine and Ristosamine.
Authors: PAULS H. W. , FRASER‐REID B. 
Published: May 2016

AbstractReaction of the enopyranoside (I) with trichloroacetonitrile yields the imidate (III).
ChemInform Abstract: Synthesis of Trichonine via Double Elimination Reaction and Its Structural Reinvestigation.
Authors: MORIYAMA T. , MANDAI T. , KAWADA M. , OTERA J. , TROST B. M. 
Published: May 2016

AbstractTrichinone (IV) and its double bond isomers (V) and (VI) are synthesized by a twofold elimination reaction of the sulfone (III), prepared from the amide (I) and the sulfone (II).
ChemInform Abstract: The Chemistry of Alkyl Thiosulfinate Esters. Part 9. Antithrombotic Organosulfur Compounds from Garlic: Structural, Mechanistic, and Synthetic Studies.
Authors: BLOCK E. , AHMAD S. , CATALFAMO J. L. , JAIN M. K. , APITZ‐CASTRO R. 
Published: May 2016

AbstractE/Z‐Ajoene (IIa)/(IIb), among other compounds isolated from garlic, is a potent inhibitor of platelet aggregation.
ChemInform Abstract: Practical Enzymatic Resolution of Chiral Auxiliaries‐Enantiomerically Pure trans‐2‐Phenylcyclohexanol and trans‐2‐(α‐Cumyl)cyclohexanol.
Authors: WHITESELL J. K. , LAWRENCE R. M. 
Published: May 2016

AbstractCopper(I) catalyzed Grignard reaction of compound (II) and cyclohexene oxide (I) yields the racemic trans‐alcohol (III) which is separated by enantioselective saponification of its acetate (IV) using commercially avaible PLAP (pig liver acetone powder), producing pure enantiomeres (‐)‐(III) and (+)‐(III).
ChemInform Abstract: Mg2IrB2‐x, a Magnesium Iridium Boride with a Structure Related to the W2CoB2‐Type.
Authors: JUNG W. , SCHMIDT B. 
Published: May 2016

AbstractThe new title compound with a small homogeneity range, determined as 0.2 ≤ x ≤ 0.35, has been prepared from the elements (Ar atmosphere, Ta‐tube, 15 h at 650 °C and 40 h at 1000 °C).
ChemInform Abstract: Thermal Properties of XMF3 Cubic Perovskites. Part 2. Heat Capacities of NH4ZnF3 and KZnF3
Authors: NAVARRO R. , BURRIEL R. , BARTOLOME J. , GONZALEZ D. 
Published: May 2016

Abstracthave been measured in the temp. range 2.5‐310 K and 5‐330 K, respectively.
ChemInform Abstract: Electron Distribution Change of Small Nickel Particles Encaged in X Zeolite in the Presence of Ce3+ Ions, Related to Their Catalytic Properties.
Authors: VERGAND F. , IRAQI B. , BONNELLE C. , RAMAROSON E. , GUILLEUX M. F. , TEMPERE J. F. , DELAFOSSE D. 
Published: May 2016

AbstractChanges of the catalytic activity of metallic nickel highly dispersed in a zeolitic matrix in the presence of Ce3+ are interpreted in terms of electronic structure modification of Ni due to strong metal‐support interactions.
ChemInform Abstract: P3Se4I: 5‐Iodo‐2,3,6,7‐tetraselena‐1,4,5‐triphosphabicyclo(221)heptan, a New Phosphorus Selena Iodide
Authors: BLACHNIK R. , BUCHMEIER W. , SCHNEIDER C. , WICKEL U. 
Published: May 2016

Abstractis synthesized by melting together equimolar amounts of P4Se3 and I2 in evacuated glassy ampoules and subsequent annealing at 463 K (24 h).
ChemInform Abstract: Kinetic Study of Ternary Complex Formation Between (Terpyridine)nickel and Isomeric (Pyridylazo)naphthol Dyes: Acceleration of a Ring‐Closure Step.
Authors: REEVES R. L. , RECZEK J. A. 
Published: May 2016

AbstractThe formation rate constants for complexation of the undissociated (HL) and dissociated (L‐) isomeric dye ligands (HL) (I) and (II) with the 2,2':6',2''‐terpyridinenickel(II) ion at 25 °C are determined by spectral titrations.
ChemInform Abstract: Synthesis and Properties of Seven‐Coordinate (Catecholato)bis(dithiocarbamato)oxomolybdenum(VI) Complexes Exhibiting Metal‐ and Ligand‐Centered Electrochemistry.
Authors: BRADBURY J. R. , SCHULTZ F. A. 
Published: May 2016

AbstractThe title complexes (I) are prepared by oxidative addition of o‐quinone to the Mo(IV) compound MoO(S2CNEt2)2 (77‐88% yield) or by replacement of an oxo ligand by catechol on the dioxomolybdenum(VI) compound MoO2(S2CNEt2)2 (37‐90% yield).
ChemInform Abstract: Palladium‐Catalyzed Reduction of Propargylic Acetates with SmI2. A Mild and Convenient Method for the Preparation of Allenes.
Authors: TABUCHI T. , INANAGA J. , YAMAGUCHI M. 
Published: May 2016

AbstractReaction of the propargylic acetates (Ib) ‐ (If) and (Ii) with SmI2 in the presence of a Pd(0)complex and a proton donor (II) yields the allenes (IIIb) ‐ (IIIf) and (IIIi) as the main products, together with the alkynes (IIb) ‐ (IIf) and (IVi).
ChemInform Abstract: Fluoral Hemiacetal, A New Reagent for Aromatic Trifluoro Alkylation.
Authors: GUY A. , LOBGEOIS A. , LEMAIRE M. 
Published: May 2016

AbstractDepending on the Lewis acids used as catalysts for the trifluoroalkylation of benzene (II) with the fluoral hemiacetal (III), the products (Ia) ‐ (Id) are obtained.
ChemInform Abstract: Selenenylation, Sulfenylation, and Aminomethylation of Methyl 2‐Siloxycyclopropanecarboxylates by Lewis Acid Induced Ring Cleavage.
Authors: REISSIG H.‐U. , LOREY H. 
Published: May 2016

AbstractThe oxoalkanoates (V), (VI), or (VII) are obtained in good yields by reaction of the cyclopropanecarboxylates (I) with the compounds (III) or (IV) in the presence of catalytic amounts of TiCl4.
ChemInform Abstract: A New Use of the Birch Reduction. Synthesis of 2,3‐Disubstituted Cyclopent‐2‐en‐1‐ones from 6‐Methoxyindanone.
Authors: MOODY C. J. , TOCZEK J. 
Published: May 2016

Abstract6‐Methoxyindanone (I) is reduced by Birch reaction and directly substituted with the halides (II) to yield (III).
ChemInform Abstract: A Simple and Inexpensive Preparation of Benzyl Fluoride from Benzyl Bromide or Chloride.
Authors: MASON T. J. , LORIMER J. P. , TURNER A. T. , HARRIS A. R. 
Published: May 2016

AbstractThe title compound (II) is prepared from the bromide (I) in the presence of PEG 200 as phase‐transfer catalyst.
ChemInform Abstract: Regioselective Control of Allyl Anions with Cadmium Chloride: α vs. γ Condensation with Aldehydes.
Authors: BO L. , FALLIS A. G. 
Published: May 2016

AbstractThe 3‐bromomethylcrotonate (I) reacts with the aldehydes (II) in the presence of Zn, producing the isomeric alcohols (III) and (IV).
ChemInform Abstract: Quinone‐Amine Reactions. Part 21. Photoreactivity of 2‐Amino‐3‐halogeno‐1,4‐naphtoquinones.
Authors: KALLMAYER H.‐J. , TAPPE C. 
Published: May 2016

AbstractThe dihalonaphthoquinones (I) are coupled with the secondary amines (II), producing the derivatives (III).
ChemInform Abstract: Approach to Synthesis of γ‐Aminobutyric Acid (GABA) Analogues with Rigid Conformations ‐ Convenient One Pot Synthesis of Functionalized Bisnaphthalenes.
Authors: CHAWLA H. M. , MITTAL R. S. , JOHNY C. J. 
Published: May 2016

AbstractSilica gel‐supported cerium(IV) ammonium nitrate oxidation is successfully employed in the synthesis of functionalized C‐C‐linked bisnaphthalenes (II), (III), and (V) from the naphthalenes (II) and (IV) without over‐oxidation.
ChemInform Abstract: Polycyclic Hydroxyquinones. Part 18. Diels‐Alder Cycloadditions with Chloronaphthazarins as Model Reactions for Regiospecific Construction of the D‐Ring of Anthracyclinones.
Authors: ECHAVARREN A. , FARINA F. , PRADOS P. 
Published: May 2016

AbstractThe naphthazarins (I) react with the diene (II) to afford the adducts (III) in a tautomer‐ and regio‐specific reaction.
ChemInform Abstract: An Efficient Synthesis of 9‐Phenanthrols.
Authors: TANTIVANICH A. , SUPATIMUSRO D. 
Published: May 2016

AbstractThe 9‐(α‐bromobenzyl)‐9‐fluorenols (I) react with the Grignard compound (II) in the presence of Ni‐acetylacetonate to yield the 9‐phenanthrols (III).
ChemInform Abstract: The Regioselective Oxidation of 1‐Trimethylsilylcyclopropenes to α‐Trimethylsilyl‐αβ‐Unsaturated Ketones.
Authors: BAIRD M. S. , HUSSAIN H. H. 
Published: May 2016

AbstractTreatment of the silylated cyclopropenes (I) with m‐chlorobenzoic peracid yields either the epoxides (II) and (IV) respectively or the vinyl ketones (III), (V), and (VI) as a result of a Baeyer‐Villiger type reaction.
ChemInform Abstract: Intramolecular Cycloadditions of Keteniminium Salts. A Novel Approach toward Prostaglandins.
Authors: GHOSEZ L. , MARKO I. , HESBAIN‐FRISQUE A.‐M. 
Published: May 2016

AbstractButyrolactone (I) reacts with pyrrolidine (II) to give the amide (III).
ChemInform Abstract: The Aza‐Achmatowicz Rearrangement: A Route to Useful Building Blocks for N‐Containing Structures.
Authors: CIUFOLINI M. A. , WOOD C. Y. 
Published: May 2016

AbstractThe alkoxyamides (I) are coupled with furan (II) to produce the derivatives (IIIa), (IIIc), and (IIId).
ChemInform Abstract: Novel Reaction of Malonitrile, Arylidene‐ and 1‐Arylethylidenemalonitriles.
Authors: ABRAMENKO YU. T. , IVAHCHENKO A. V. , NOGAEVA K. A. , GRIDUNOVA G. V. , SERGEEVA N. D. , STRUCHKOV YU. T. , SHKLOVER V. E. , SHARBATYAN P. A. 
Published: May 2016

AbstractCross‐dimerization of the nitriles (I) and (II) in the presence of malonitrile (III) results in the formation of the cyanobutadienylpyridines (IV).
ChemInform Abstract: Diazabicycloalkanes with Nitrogen Atoms at the Bridgehead Positions. Part 13. Reaction of Benzo(b)‐1,4‐diazabicyclo(2,2,2)octene with Electrophilic Reagents.
Authors: GALL' A. A. , SHISHKIN G. V. 
Published: May 2016

AbstractNitration of the benzodiazabicyclooctene (I) with fuming nitric acid in concentrated sulfuric acid produces low yields of the nitro compound (II).
ChemInform Abstract: Addition Reactions of Heterocyclic Compounds. Part 82. The Synthesis and Reactions of Diethyl Ethynylphosphonate and Tetraethyl Ethynyldiphosphonate.
Authors: ACHESON R. M. , ANSELL P. J. , MURRAY J. R. 
Published: May 2016

AbstractThe title phosphonate (IIIa) is obtained by heating the silane (I) with the phosphite (II) in an apparent Arbuzov reaction with subsequent hydrolysis.
ChemInform Abstract: Synthesis and Properties of α‐Chloro‐α‐phosphoryl Substituted Aldehydes.
Authors: ISMAILOV V. M. , MOSKVA V. V. , GUSEINOV F. I. , ZYKOVA T. V. , SADYKOV I. S. 
Published: May 2016

AbstractThe α‐phosphoryl aldehydes (I) are chlorinated to give the α‐mono‐ or dichloroaldehydes (IIa) ‐ (IId).
ChemInform Abstract: 1‐Phospha‐1,2,3‐butatrienes.
Authors: MAERKL G. + , SEJPKA H. , DIETL S. , NUBER B. , ZIEGLER M. L. 
Published: May 2016

AbstractThe first phosphacumulenes of type (IV) are synthesized from the dichloroarylphosphane (I) and the lithioallenes (II) as shown.
ChemInform Abstract: Samarium‐Mediated Functionalization of N=N Bonds: Double Insertion of Carbon Monoxide Into the N=N Bond of Azobenzene.
Authors: EVANS W. J. , DRUMMOND D. K. 
Published: May 2016

AbstractBy reaction of (I) and CO in the absence of oxygen and water, (II) is prepared by N=N bond breaking and formation of two N‐C bonds and one C‐C bond in a single reaction.
ChemInform Abstract: Synthesis, Structure, and Reactions of a Zirconocene‐Cyclohexyne Complex.
Authors: BUCHWALD S. L. , LUM R. T. , DEWAN J. C. 
Published: May 2016

AbstractThe Zr complex (IV) is prepared according to the scheme and characterized by 1H, 13C, 31P NMR spectral measurements and X‐ray crystallography.
ChemInform Abstract: Reversible Intramolecular Isomerization Associated with the Electron‐Transfer Reactions of Mixed‐Carbonyl‐Isocyanide‐Phosphine Complexes of Molybdenum of the Type (Mo(CO)2(CNR)2(PR′3)2)+/0.
Authors: CONNER K. A. , WALTON R. A. 
Published: May 2016

AbstractNeutral complex species (I) are prepared by two different methods.
ChemInform Abstract: Building Units of Oligosaccharides. Part 77. Synthesis of a Trisaccharide Unit of the Capsular Polysaccharide from Streptococcus pneumoniae Type 4.
Authors: HORITO S. , LORENTZEN J. P. , PAULSEN H. 
Published: May 2016

AbstractThe title compound (VIII) is synthesized starting from the condensation of the components (IIIc) (obtained from (I) via the intermediates (IIIa), (IIIb)) and (IV).
ChemInform Abstract: Reaction and Coloration of Glasses with Hydrogen.
Authors: KUMAR B. , RUSS K. J. 
Published: May 2016

AbstractThe reaction of NBS 710 glass (70.5 SiO2·8.7 Na2O·7.7 K2O·11.6 CaO·1.1 Sb2O3·0.2 SO3·0.2 R2O3(0.02 Fe2O3)) with H2 at 500 °C initially leads to the reduction of Fe3+ to Fe2+, which subsequently combines with sulfur yielding FeS.
ChemInform Abstract: Studies on Alkaline‐Earth Metal Sulphites. Part 9. Solid Solutions of Ca3(SO4)2SO3·12 H2O (I) in Ca3(SO3)2SO4·12 H2O (II): Structure, Stability, and Dehydration Products.
Authors: COHEN A. , ZANGEN M. 
Published: May 2016

AbstractFrom the results of chemical and thermal analyses and of XRD measurements it is concluded, that the mixed title salt (I) is not stable while a solid solution of (II) and (I) containing up to ca. 0.25 mole fraction of (I) is stable.
ChemInform Abstract: Systematic Design of Chemical Oscillators. Part 39. Chemical Oscillators in Group VIA: The Cu(II)‐Catalyzed Reaction Between Hydrogen Peroxide and Thiosulfate Ion.
Authors: ORBAN M. , EPSTEIN I. R. 
Published: May 2016

AbstractThe Cu(II)‐catalyzed H2O2‐S2O32‐ reaction has been investigated in an isothermal stirred tank reactor.
ChemInform Abstract: Comparison of Seleniding and Sulfiding Effect on CoO‐MoO3/Al2O3 Catalyst Activity.
Authors: YAMADA M. , SAITO A. , OBARA T. , AMANO A. 
Published: May 2016

AbstractIt is demonstrated that an improvement of the selectivity for hydrotreatments of larger molecules can be achieved by modifying CoMo‐catalysts.
ChemInform Abstract: Production of Cl2O2 from the Self‐Reaction of the ClO Radical.
Authors: MOLINA L. T. , MOLINA M. J. 
Published: May 2016

AbstractCl2O2 forms in a gaseous flow system at 220‐240 K by reaction of Cl atoms with one of the three ClO precursors, O3, Cl2O, or OClO.
ChemInform Abstract: Through Space Interactions of Double Bonds by Photoelectron Spectroscopy.
Authors: LAMBERT J. B. , XUE L. , BOSCH R. J. , TABA K. M. , MARKO D. E. , URANO S. , LEBRETON P. R. 
Published: May 2016

AbstractUV‐PE spectra (UPS) show that the axial ether group in (Ia), (Ic), and (Id) destabilizes the π‐orbital on the double bond by a through space interaction in contrast to (Ib).
ChemInform Abstract: UV Fluorescence of Polymer Films Containing Cerium Ions.
Authors: LI W. , MISHIMA T. , ADACHI G. , SHIOKAWA J. 
Published: May 2016

AbstractTransparent films of Ce3+/polymethylmethacrylate exhibit an UV emission (380‐390 nm) by a 255 nm excitation due to Ce3+ complexation with the polymer.
ChemInform Abstract: Rare Earth Metal Complexes of Cytidine.
Authors: REDDY P. R. , RAO V. B. M. 
Published: May 2016

AbstractThe proton dissociation constants of the ligands and the stability constants of the binary and ternary complexes of La, Pr, Nd, Sm, Gd, Dy, and Er with cytidine and with glycine, histidine and oxalic acid are determined by potentiometric equilibrium measurements.
ChemInform Abstract: Electrocatalytic Four‐Electron Reduction of Dioxygen by Iridium Porphyrins Adsorbed on Graphite.
Authors: COLLMAN J. P. , KIM K. 
Published: May 2016

AbstractA mechanism for the reduction of O2 to H2O in a four‐electron process catalyzed by (I), as demonstrated by cyclic voltammetry, is suggested.
ChemInform Abstract: Diastereoselective Addition of Functionalized Allylic Zinc Bromides to Alkenyl Organometallics. Part 5.
Authors: KNOCHEL P. , NORMANT J. F. 
Published: May 2016

AbstractThe allylic zinc bromides (I) are coupled with the 1‐octenyl organometallics (II) to form the intermediates (III) or (IV).
ChemInform Abstract: Synthesis of 5‐Trichloromethyl‐1,2,4‐thiadiazoles by 1,3‐Dipolar Cycloaddition of Nitrile Sulphides to Trichloroacetonitrile.
Authors: GREIG D. J. , MCPHERSON M. , PATON R. M. 
Published: May 2016

AbstractThe 1,2,4‐thiadiazoles (IV) are prepared by 1,3‐dipolar cycloaddition reaction of the nitrile sulfides (II) and trichloroacetonitrile (III).
ChemInform Abstract: Lewis Acid Catalyzed Inter‐ and Intramolecular (2 + 2) Cycloaddition of Conjugated Allenic Esters to Alkenes.
Authors: SNIDER B. B. , RON E. 
Published: May 2016

Abstract1‐Hexene (II) reacts with the allenic ester (Ia) in the presence of ethylaluminum dichloride to give the adducts (III) ‐ (V).
ChemInform Abstract: The Reaction of (I,I‐Bis(trifluoroacetoxy)iodo)benzene with N‐(Benzyloxycarbonyl)‐1‐aminocyclopropane‐1‐carboxamide.
Authors: TAMURA M. , JACYNO J. , STAMMER C. H. 
Published: May 2016

AbstractDegradation of the amide (I) with the iodobenzene mentioned in the title yields the amine (II) which gives the β‐alanine derivative (IV) on treatment with benzoyloxycarbonyl chloride (III).
ChemInform Abstract: Method of Preparing of N‐Hetarylpyrazoles from 4‐Nitropyrazole.
Authors: KANISHCHEV M. I. , KRAL V. , ARNOL'D Z. , SEMENOV V. V. , SHEVELEV S. A. , FAINZIL'BERG A. A. 
Published: May 2016

AbstractThe nitropyrazole (I) reacts with ethyl bromoacetate (II) to give the pyrazolylacetic acid ester (III).
ChemInform Abstract: Photochemical Reactions in Organized Assemblies. Part 49. Topological Control of Reactivity by Interfacial Orientation: Excimer Fluorescence and Photodimerization of 4‐Stilbazolium Cations in Aerosol OT Reversed Micelles.
Authors: TAKAGI K. , SUDDABY B. R. , VADAS S. L. , BACKER C. A. , WHITTEN D. G. 
Published: May 2016

AbstractIn reversed micellar solutions (hexane/H2O/AOT) the title compound (Ia) exhibits "excimer" emission at much lower concentrations of (Ia) than in homogeneous solutions.
ChemInform Abstract: Enzymatic Esterolysis of Polymers Containing 2‐Biphenylyl Ester Bonds in Side Chains.
Authors: ISHIKAWA T. , OTSUKI M. , IWATSUKI T. 
Published: May 2016

AbstractIn order to obtain information regarding the influence of one type of polymeric backbone and the distance between a cleavable bond and a polymer main chain, the polymers (II) anchoring fungicidal 2‐biphenylol (Bph‐OH) are synthesized and their α‐chymotrypsin‐catalyzed esterolysis is studied in comparison with some monomeric model compounds (III).
ChemInform Abstract: An Efficient Synthesis of 2‐Substituted 3,3‐Dimethylcyclohexan‐1‐ones. A Simple Synthetic Route to Podocarpa‐8,11,13‐triene Intermediates.
Authors: BANIK B. K. , CHAKRABORTI A. K. , GHATAK U. R. 
Published: May 2016

AbstractUnder the conditions shown in the scheme, the cyclohexanones (I) can easily be converted to the desired dimethyl derivatives (III).