bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Rate Constants for Reactions Between Atmospheric Reservoir Species. Part 1. HCl.
Authors: LEU M.‐T. , HATAKEYAMA S. , HSU K.‐J. 
Published: May 2016

AbstractThe results of systematic studies of the four reactions shown in the scheme by using a large‐volume static reactor and FTIR spectrometer at 296 K may be of importance in the elucidation of the role played by heterogeneous reactions in the development of the springtime Antarctic ozone depletion over the past decade.
ChemInform Abstract: Arsenic(IV). A Pulse‐Radiolysis Study.
Authors: KLAENING U. K. + , BIELSKI B. H. J. , SEHESTED K. 
Published: May 2016

AbstractAs(IV) species produced by reducing arsenate with the hydrated electron, by oxidizing arsenite with the carbonate radical anion CO·‐ 3, and by reaction of OH and O‐ with arsenious acid and arsenite are studied.
ChemInform Abstract: Synthesis of the Double Perxenate of Lanthanum and Barium.
Authors: SHUSTOV L. D. , TOLMACHEVA N. S. , NABIEV SH. SH. , IL'IN E. K. , KLIMOV V. D. , USHAKOV V. P. 
Published: May 2016

AbstractThe hitherto unknown title compound (I) is prepared in aqueous solution at room temp. from Na4XeO6·3 H2O, La(OAc)3 and Ba(OAc)2 (yields given in g).
ChemInform Abstract: A New Radiation‐Catalytic Route to Hydrazine and Ammonia.
Authors: DZIEGIELEWSKI J. O. 
Published: May 2016

AbstractIt is shown that N2 can be reduced to N2H4 and NH3 by γ‐radiation of a methanolic, N2‐saturated solution of (MoOCl(dppe)2)Cl (dppe: Ph2PCH2CH2PPh2).
ChemInform Abstract: Synthesis and Structural Characterization of Solid Solutions CdxHg1‐xB4O7 (x = 1, 0.75, 0.5, 0.25, 0).
Authors: LAUREIRO Y. , VEIGA M. L. , JEREZ A. , PICO C. 
Published: May 2016

AbstractMicrocrystalline solid solutions of CdxHg1‐xB4O7 with x = 0, 0.25, 0.5, 0.75, and 1 are prepared by heating stoichiometric mixtures of B(OH)3, Cd(OH)2, and HgO at temp. of 600‐673 K (24 h, static vacuum, no yields given).
ChemInform Abstract: Preparation and Investigation of the Double Phosphates of Hafnium and Sodium.
Authors: CHERNORUKOV N. G. , ZHUK M. I. , VELIKZHANINA E. N. 
Published: May 2016

AbstractThe hitherto unknown compounds Hf(HPO4)(NaPO4)·5 H2O and Hf(NaPO4)2·3 H2O are prepared by ion exchange in the system Hf(HPO4)2·H2O‐NaOH and characterized by XRD and IR spectroscopy.
ChemInform Abstract: Preparation and Properties of Nitridotechnetic(VI) Acid. Part 1. Observation of the ESR Spectrum of the (TcNF4)‐ Anion in Hydrofluoric Acid Solution.
Authors: BALDAS J. , BOAS J. F. , BONNYMAN J. 
Published: May 2016

AbstractHydrolysis of Cs2TcNCl5 (I) results in the loss of all five Cl ligands and the formation of a brown precipitate, nitridotechnetic(VI) acid, whose empirical formula weight closely corresponds to TcN(OH)3, but possible formulations include the polymeric compounds (TcN(O)(OH)H2O)n and (Tc2N2O3·3 H2O)n. Dissolution of (I) in conc.
ChemInform Abstract: Synthesis and Crystal Structure of (Xe2F+ 11)2NiF2‐ 6.
Authors: JESIH A. , LUTAR K. , LEBAN I. , ZEMVA B. 
Published: May 2016

AbstractReaction between NiF2, KrF2, and XeF6 in anhydrous HF as a solvent yields a red solid (IV) that decomposes in a dynamic vacuum at 25 °C yielding the darker red diamagnetic title compound (V) (no yield given).
ChemInform Abstract: Low‐Temperature Photoluminescence of Na+(cryptand(2.2.2))Na‐ Excited with a Picosecond Laser.
Authors: BANNWART R. S. , SOLIN S. A. , DE BACKER M. G. , DYE J. L. 
Published: May 2016

AbstractThe photoluminescence spectra of the title compound are examined as a function of the temp. in the range 7‐80 K and the photoluminescence lifetime as a function of emission wavelength at 7‐9 K. Low‐temp.
ChemInform Abstract: Sensitized and Heavy Atom Induced Production of Acenaphthylene Triplet: A Laser Flash Photolysis Study.
Authors: SAMANTA A. , FESSENDEN R. W. 
Published: May 2016

AbstractAt 315 nm a transient is observed (lifetime 10‐6 s) which is excited by sensitizers such as benzophenone and thioxanthone and in solvents containing EtBr or EtI.
ChemInform Abstract: Replacement Substituent Constants for Simple Heterocycles.
Authors: ROBINSON C. N. , WISEMAN L. J. JUN. , SLATER C. D. 
Published: May 2016

Abstract13C NMR absorptions are reported for the β‐vinylic C atoms in 15 series of ethylenes such as (I) all bearing heterocyclic substituents R. The data are used to establish the best single‐parameter substituent constants, σ13, for the various heterocycles R as replacements for p‐substituted benzenes.
ChemInform Abstract: Semiconducting Organometallics: Electrical Conducting Behavior of Fe(CO)3(diene) Doped with Iodine and Their 57Fe Moessbauer Spectroscopic Studies.
Authors: MIYANAGA S. , YASUDA H. , SAKAI H. , NAKAMURA A. 
Published: May 2016

AbstractA variety of diene, triene, and polyene complexes of Fe(CO)3 such as (I), as well as substituted ferrocenes and some other metal complexes (tables) behave as good semiconductors when pressed samples are exposed to iodine vapor.
ChemInform Abstract: X‐Ray Crystal Structure of ReH5(PPh3)3 and Variable‐Temperature T1 Studies on ReH5(PPh3)3 and ReH5(PMe2Ph)3 in Various Solvents: Are T1 Measurements Reliable in Predicting Whether Polyhydride Complexes Contain Molecular Hydrogen Ligands?
Authors: COTTON F. A. , LUCK R. L. 
Published: May 2016

AbstractThe variable‐temp.
ChemInform Abstract: Electrosynthesis of Symmetrical Ketones from Organic Halides and Carbon Dioxide Catalyzed by 2,2′‐Bipyridine Nickel Complexes.
Authors: GARNIER L. , ROLLIN Y. , PERICHON J. 
Published: May 2016

AbstractThe alkyl or aryl halides (I) are subjected to electrolysis in the presence of a nickel(II) bipyridyl catalyst and a tetrabutylammonium salt and then treated with carbon monoxide (II) to form the carbonylation and/or coupling products (III) ‐ (V), together with the hydrocarbons (VI).
ChemInform Abstract: An Unexpected Asymmetric Reduction of 4‐(1‐Nitro‐2‐oxocyclododecyl)butan‐2‐one. Determination of the Absolute Configuration of (‐)‐15‐Hexadecanolide.
Authors: STANCHEV S. , HESSE M. 
Published: May 2016

AbstractSurprisingly, the reduction of (I) with both (‐)‐(R)‐ and (+)‐(S)‐Alpine‐Hydride leads to the same stereoisomer (+)‐(II), indicating that the configuration of the product is determined entirely by the quaternary chiral center of (I), i.e. by the complexation between the NO2 group and the B atom.
ChemInform Abstract: Homochiral Fluoroorganic Compounds. Part 13. Fluoromethyl‐Substituted Tertiary Alcohols from α‐Fluoro‐α′‐sulfinyl Ketones.
Authors: BRAVO P. , GANAZZOLI F. , PIOVOSI E. , RESNATI G. 
Published: May 2016

AbstractAlkylation of the fluorosulfinylketone (I) proceeds with low diastereoselection to give the carbinols (III) and (IV) (X‐ray structure of (IIIb): space group P21, Z=4).
ChemInform Abstract: A Regioselective Cyclohexannulation Procedure via Dienamine (4 + 2) Cycloaddition. Synthesis of Functionalized Decalins.
Authors: SNOWDEN R. L. , LINDER S. M. , WUEST M. + 
Published: May 2016

AbstractCyclohexanones such as (I) or (IX) are converted to bicyclic dienoates such as (IV) or (XIII) in a regioselective cyclohexannulation procedure from intermediate dienamines such as (II) or (XI).
ChemInform Abstract: Cycloadditions of Substituted 1,2‐Dimethylenecyclopentanes. ‐ The Influence of Methyl Groups on the Rate of Diels‐Alder Reactions.
Authors: SUSTMANN R. , DAUTE P. , SAUER R. , SOMMER A. , TRAHANOVSKY W. S. 
Published: May 2016

AbstractThe preparation of various methyl‐substituted dimethylenecyclopentanes such as (IV) or (VII) by different routes is described involving Hofmann degradation (→ (IV)) or Wittig reaction (→ (VII)) procedures.
ChemInform Abstract: Stereochemistry of Thermal Ring Opening of Substituted 7‐(Ethoxycarbonyl)bicyclo(4.2.0)oct‐1(6)‐enes and Related Substances.
Authors: PIERS E. , LU Y.‐F. 
Published: May 2016

AbstractThe thermically‐induced ring opening reaction of the bicyclooctenes (III) and (VII), obtained by Diels‐Alder reaction of the cyclobutanes (II) and (VI) with the butenone (I), are studied.
ChemInform Abstract: Photochemical Reaction Between 1,4‐Naphthalenedicarbonitrile and α‐Substituted Benzylic Derivatives.
Authors: SULPIZIO A. , ALBINI A. , D'ALESSANDRO N. , FASANI E. , PIETRA S. 
Published: May 2016

AbstractA range of 18 benzylic derivatives of the general formulae Ph‐CH2‐X and Ph2CH‐X such as, e.g., (II), (V), and (IX) is studied.
ChemInform Abstract: Intramolecular Cycloadditions of Alkenes to Oxyallyl Zwitterions Generated from Photorearrangements of 2,5‐Cyclohexadien‐1‐ones.
Authors: SCHULTZ A. G. , PLUMMER M. 
Published: May 2016

AbstractIrradiation of the 2,5‐cyclohexadien‐1‐ones (I), (VI), and (VIII), all bearing homoallylic substituents at C4, leads to intramolecular cycloaddition processes.
ChemInform Abstract: Photostimulated Reactions of Neopentyl Halides with Nucleophiles by the SRN1 Mechanism.
Authors: BORNANCINI E. R. N. , PALACIOS S. M. , PENENORY A. B. , ROSSI R. A. 
Published: May 2016

AbstractThe neopentyl halides (I), (IV), or (XI) are irradiated in the presence of various nucleophiles, e.g. sodium diphenylphosphide, potassium arsenide, both generated in situ, or sodium selenide (XII), to yield the corresponding substitution products as shown in the reaction scheme.
ChemInform Abstract: Photosensitive Cyclomer Formation of 1,1′‐(1,2‐Ethanediyl)bis(pyridinyl) Diradical and Its Derivatives.
Authors: IKEGAMI Y. , MURAMATSU T. , HANAYA K. 
Published: May 2016

AbstractReduction of the bispyridinium salt (I) leads to the pure meso cyclomer (II) which is thermally converted into the pure dl cyclomer (III).
ChemInform Abstract: An ESR Study on Electron‐Capture Phosphorus‐Centered Radicals in Solid Matrices of Alkyl/Phenyl Phosphine Sulfides and Selenides.
Authors: AAGAARD O. M. , JANSSEN R. A. J. , BUCK H. M. 
Published: May 2016

AbstractLow‐temp. X‐irradiation of sulfides Me2PhPX and MePh2PX (X: S) leads to the corresponding radical anions, in which the unpaired electron is located in an antibonding P‐S σ* orbital.
ChemInform Abstract: Titanium(IV) Chloride‐Catalyzed Cyclopropanation of Alkenes Using Zinc Dust, Copper(I) Chloride, and Dihalomethanes.
Authors: FRIEDRICH E. C. , LUNETTA S. E. , LEWIS E. J. 
Published: May 2016

AbstractThe reaction of alkenes such as (I) with dibromomethane (II) by means of zinc dust and copper(I) chloride is catalyzed by 2 mol% TiCl4, yielding the cyclopropanes (III).
ChemInform Abstract: Comparative Analysis of Molecular‐Recognition Levels Attained During Capture of Chiral Cyclopentenyl Organometallics by Conformationally‐Immobilized Ketonic Systems.
Authors: PAQUETTE L. A. , HE W. , ROGERS R. D. 
Published: May 2016

AbstractThe reactions of cyclopentenyl organocerium reagents with optically active ketones are studied.
ChemInform Abstract: Syntheses of (1.1.1)Propellanes.
Authors: BELZNER J. , GAREISS B. , POLBORN K. , SCHMID W. , SEMMLER K. , SZEIMIES G. 
Published: May 2016

AbstractThe title compounds, e.g. (VIII)‐(XI), (XIV), (XVII), (XVIII), are accessible using two routes: 1. the "classical" cyclopropanation of bicyclobutane derivatives such as (I) gives rise to (VIIIa); (VIIIb), (IX), (X), and (XI) are synthesized by similar, partly modified procedures using appropriate precursors corresponding to (I) and (II).
ChemInform Abstract: Oxygenation of Olefinic Hydrocarbons Catalyzed by Iron(II) Acetonitrile Solvate.
Authors: KOBAYASHI S. , KOTANI E. , ISHII Y. , TOBINAGA S. 
Published: May 2016

AbstractCyclohexene (I) is oxidized by the reagent system (Fe(Me‐CN)6)2+/H2O2/ Ac2O generated in situ to give the diacetoxycyclohexanes (III) and (IV) as the main products.
ChemInform Abstract: Reactions of Borinic Esters with (1,1‐Dichloroalkyl)lithium. A Facile Synthesis of Tertiary Carbinols.
Authors: BAI J. , ZHOU W. , DING H. 
Published: May 2016

AbstractThe methyl borinates (I) are coupled with 1,1‐dichloroethyl(dichlorobenzyl)lithium (II) and then consecutively treated with aqueous sodium hydroxide and hydrogen peroxide, yielding the tertiary alcohols (IV) via alkyl migration and oxidative cleavage of the intermediate boronates (III).
ChemInform Abstract: A Convenient Synthesis of Polyfluorinated α,ω‐Diamines.
Authors: BALL T. F. , HENRIE R. N. II 
Published: May 2016

AbstractThe ditosylates (I), obtained from the corresponding diols by literature methods, are converted to the diazides (III) and then subjected to catalytic hydrogenation to give the diamines (IV).
ChemInform Abstract: A Route to Sterically‐Crowded Benzophenone N‐Arylimines.
Authors: STREKOWSKI L. , CEGLA M. T. , HARDEN D. B. , KONG S.‐B. 
Published: May 2016

AbstractThe azomethines (III), prepared by coupling of the aldehydes (I) with the anilines (II), react with the aryllithium agents (IV) to give the amines (V).
ChemInform Abstract: Azophilic Addition of Alkyllithium Reagents to Fluorenimines. The Synthesis of Secondary Amines.
Authors: DAI W. , SRINIVASAN R. , KATZENELLENBOGEN J. A. 
Published: May 2016

AbstractThe N‐substituted fluorenimines (I), obtained from fluorenone and the corresponding amines in the presence of TiCl4, undergo azophilic addition reaction with n‐butyllithium (II), forming the tertiary amines (III).
ChemInform Abstract: Enantiomerically Pure 7‐Oxabicyclo(2.2.1)hept‐5‐en‐2‐yl Derivatives (“Naked Sugars”) as Synthetic Intermediates. Part 7. Acid‐Catalyzed Rearrangement of 3‐Aza‐8‐oxatricyclo(3.2.1.02,4)octan‐6‐one Acetals. Highly Stereoselective Total Synthesis of 3‐Amino‐3‐deoxy‐D‐altrose and Derivatives.
Authors: NATIVI C. , REYMOND J.‐L. , VOGEL P. 
Published: May 2016

AbstractThe aziridines (V), obtained from the acetals (I), rearrange under acidic conditions to yield the protected amines (VI).
ChemInform Abstract: Thiophenes as Traps for Benzyne. Part 2. Cycloaddition and Ene Reactions.
Authors: REINECKE M. G. , DEL MAZZA D. 
Published: May 2016

AbstractThe thiophenes (I) react with benzyne (II), in situ generated from diphenyliodonium‐2‐carboxylate, to form the naphthalene derivatives (III) ‐ (V), together with minor amounts of the thionaphthalenes (VI) ‐(VIII) and the phenyl‐substituted thiophenes (IX) ‐ (XII).
ChemInform Abstract: Synthesis and Properties of Some Nitroxide α‐Carboxylate Salts.
Authors: KEANA J. F. W. , POU S. , ROSEN G. M. 
Published: May 2016

AbstractMichael addition reaction of the nitro ester (I) with ethyl vinyl ketone (II) and subsequent reduction yield the nitrone (III) which is treated with the Grignard reagent (IV) and then hydrolyzed to generate the nitroxide (VIII).
ChemInform Abstract: Hydroxy Group as a Regio‐ and Stereochemical Control Element for Sequential Metal‐Catalyzed and Thermal Cyclizations.
Authors: TROST B. M. , LEE D. C. 
Published: May 2016

AbstractPalladium‐catalyzed enyne cyclization of the hydroxy derivatives (I) yields stereoselectively the dimethylene five‐ring compounds (II).
ChemInform Abstract: Reaction of Dithiocarbamates with Nitrogen‐Containing Derivatives of Oxalic Acid.
Authors: FUELOEP V. + , KALMAN A. , BECKERT R. , FABIAN J. 
Published: May 2016

AbstractThe title reaction affords thiazolidines of type (III) (17 examples; X‐ray analysis of (IIIa)); isothiocyanates and dithiooxalamides are formed as by‐products.
ChemInform Abstract: Synthesis of Sulfur‐Oxygen‐Transposed Dihydro‐1,4‐oxathiin Derivative by Unusual Rearrangement of β‐Hydroxy‐1,3‐oxathiolanes.
Authors: LEE W. S. , HAHN H. G. , CHANG K. H. 
Published: May 2016

AbstractCarboxin (V) is a systemic fungicide used for seed treatment.
ChemInform Abstract: Acrylamide Derivatives as Antiallergic Agents. Part 3. Synthesis and Structure‐Activity Relationships of N‐(4‐(4‐Diphenylmethyl‐1‐piperazinyl)butyl)‐ and N‐(4‐(4‐Diphenylmethylene‐1‐piperidyl)butyl)‐3‐heteroarylacrylamides.
Authors: NISHIKAWA Y. , SHINDO T. , ISHII K. , NAKAMURA H. , KON T. , UNO H. 
Published: May 2016

AbstractThe heteroarylacrylic acids (I) are coupled with the diamines (II) in the presence of a carbodiimide to produce the acrylic amides (III).
ChemInform Abstract: Di(1‐pyridinio)‐ and Di(1‐bipyridinediio)dihydrodibenzotetraaza(14)annulenes.
Authors: ADAMS F. , GOMPPER R. , KUJATH E. 
Published: May 2016

AbstractThe red title compounds, i.e. 9 derivatives of type (III)/(VIa), are analogues of porphyrins and phthalocyanines and may be of interest as new redox systems, as models for organic superconductors, and for the study of light‐induced electron transfer.
ChemInform Abstract: 1,8‐Anthracenediethynylbis(catechol Boronate): A Bidentate Lewis Acid on a Novel Framework.
Authors: KATZ H. E. 
Published: May 2016

AbstractCoupling of 1,8‐dichloroanthracene (I) with the silylated ethynylmagnesium bromide (II) produces the compound (III) which is converted into 1,8‐diethynylanthracene (IV) by removal of the trimethylsilyl groups with potassium fluoride.
ChemInform Abstract: Silylative Decarbonylation: A New Route to Arylsilanes.
Authors: RICH J. D. 
Published: May 2016

AbstractA new synthetic procedure for the preparation of aromatic chlorosilanes e.g. (III), (IV), (VII), and (IX) via the Pd‐catalyzed reaction of the methylchlorodisilanes (II) and (VI) and aromatic acid chlorides of the type (I) and (V) is described.
ChemInform Abstract: Thermal Isomerization of a Silacyclobutadiene to a Cyclopropenylsilylene: Evidence for a Stable Silylene in Fluid Solution.
Authors: PURANIK D. B. , FINK M. J. 
Published: May 2016

AbstractThe silacyclobutadiene (III), photogenerated from the trisilane (I) via the cyclopropenylsilylene (II) as shown, undergoes a clean isomerization to the thermodynamically more stable cyclopropenylsilylene (II) at 200 K in 3‐methylpentane solution.
ChemInform Abstract: The Synthesis and the Crystal and Molecular Structure of the Fungicide Bis(4‐fluorophenyl)methyl(1H‐1,2,4‐triazol‐1‐ylmethyl)silane (Flusilazole), DPX H 6573.
Authors: TACKE R. , BECKER B. , SCHOMBURG D. 
Published: May 2016

AbstractThe broadspectrum fungicide flusilazole (V) is prepared on laboratory scale from dichloro(chlormethyl)methylsilane (I) via coupling of the bis(p‐fluorophenyl)halomethylsilanes (III) with triazolyl sodium (IV).
ChemInform Abstract: Alkylation Properties of Phosphate Esters. Part 3. Reactivity of Dialkyl 2‐(Dimethylamino)ethyl Phosphates.
Authors: MODRO T. A. , MOORHOFF C. M. 
Published: May 2016

AbstractThe dimethylaminoethyl phosphates (III) are subjected to various cleavage, hydrolysis, or rearrangement processes in different solvents, yielding quaternary ammonium salts.
ChemInform Abstract: Synthesis and Iodination of Methyl 4‐(Tri‐n‐butylstannyl)benzoate, p‐(Methoxycarbonyl)phenylmercuric Chloride, and p‐(Methoxycarbonyl)phenylboronic Acid.
Authors: HYLARIDES M. D. , WILBUR D. S. , HADLEY S. W. , FRITZBERG A. R. 
Published: May 2016

AbstractThe p‐bromobenzoate (I) is treated with hexabutylditin (II) to yield the tributylstannylbenzoate (III).
ChemInform Abstract: Bimetallic Alkoxides of Tin(II), Lead(II), and Antimony(III): Synthesis and Characterization of (KSn(OR)3), (Sb(Sn(OR)3)3), and (Pb(Sb(OR)4)2).
Authors: ATHAR T. , BOHRA R. , MEHROTRA R. C. 
Published: May 2016

AbstractThe alkoxides (IV), (VI), and (VIII) mentioned in the title are prepared by consecutive treatment of tin dichloride (I) with potassium (II) in the alcohols (III), antimony trichloride (V), and lead dichloride (VII) via transmetalation steps.
ChemInform Abstract: Structural Characterization of the Pentamolybdate Anion, ((MoO4)2(Mo3O8(OMe)))3‐, and Isolation of the (Mo3O8(OMe))+ Trinuclear Core in the Squarate Complex ((Mo3O8(OMe))(C4O4)2)3‐.
Authors: CHEN Q. , MA L. , LIU S. , ZUBIETA J. 
Published: May 2016

AbstractThe reaction of the dimolybdate (I) with oxalic bis(cyclohexylidenehydrazide) followed by addition of MeOH/ether affords the title pentamolybdate (III) (space group Cc, Z=4).
ChemInform Abstract: Synthesis and Reactivity of a Phosphavinylidene Complex of Molybdenum.
Authors: ARIF A. M. , COWLEY A. H. , NUNN C. M. , QUASHIE S. , NORMAN N. C. , ORPEN A. G. 
Published: May 2016

AbstractThe phosphavinylidene complex (III) (space group P21/c, Z=4) is obtained according to the scheme.
ChemInform Abstract: Crystal, Molecular Structure, and Magnetic Properties of Bis(tetra‐n‐butylammonium)bis(4‐(dicyanomethylene)‐1,2‐dimercaptocyclopent‐1‐ene‐3,5‐dionato‐S,S′)cuprate(II), (n‐Bu4N)2(Cu(dcmdtcroc)2): A Dimer with Weak Ferromagnetic Coupling.
Authors: VENKATALAKSHMI N. , VARGHESE B. , LALITHA S. , WILLIAMS R. F. X. , MANOHARAN P. T. 
Published: May 2016

AbstractThe title complex (V) crystallizes in Pbca with Z = 8; the anion is nonplanar.
ChemInform Abstract: Incorporation of N‐O Bonds in Metallomacrocycles: Synthesis, X‐Ray Structure, and Electrochemistry of Hetero‐Dinuclear Complexes.
Authors: VAN VEGGEL F. C. J. M. , HARKEMA S. , BOS M. , VERBOOM W. , KLEIN WOOLTHUIS G. , REINHOUDT D. N. 
Published: May 2016

AbstractReaction of the dialdeyhde (I) with the hydroxylamine derivatives (II) and subsequent treatment with the barium salt (III) yields the barium complexes (IVa) and (IVb).
ChemInform Abstract: Pentaammineruthenium(II), Pentaammineosmium(II), and (N‐(Hydroxyethyl)ethylenediaminetriacetato)ruthenate(II) Complexes of Styrenes.
Authors: ELLIOTT M. G. , ZHANG S. , SHEPHERD R. E. 
Published: May 2016

AbstractThe (pentaammine)styrene complexes (I), related olefin complexes, and (N‐(hydroxyethyl)ethylenediaminetriacetato)ruthenate(II) complexes (II) are prepared and characterized by 1H and 13C NMR spectroscopy, cyclic voltammetry, and differential‐pulse polarography.
ChemInform Abstract: Transformation of Isogermacrone with Lead Tetraacetate. Formation of a New Cyclononane Skeleton.
Authors: ENEV V. , TSANKOVA E. , MIKHOVA B. 
Published: May 2016

AbstractIn order to obtain products with isovetivane skeleton, isogermacrone (I) is treated with Pb(O‐Ac)4 under different conditions (cf.
ChemInform Abstract: Photochemistry of Steroidal 6‐Ring Lactams. Part 2. Photoreorganization in 4‐Benzyl(allyl, methyl)‐4‐aza‐δ5‐3‐ketosteroids.
Authors: GANDHI R. P. , SINGH M. , SACHDEVA Y. P. , MUKHERJI S. M. 
Published: May 2016

AbstractThe irradiation of the steroids (I) and (III) depends on the character of the 4‐substituent giving the products (II) and (IV), respectively (yields given in mg).
ChemInform Abstract: Conjugate Addition of Grignard Reagents to Enones and Dienones.
Authors: MODI S. P. , GARDNER J. O. , MILOWSKY A. , WIERZBA M. , FORGIONE L. , MAZUR P. , SOLO A. J. , DUAX W. L. , GALDECKI Z. , GROCHULSKI P. , WAWRZAK Z. 
Published: May 2016

AbstractReaction of the Grignard reagents (II) with the 16‐dehydropregnenolone acetate (I) results in the formation of the 1,4‐addition product (III).
ChemInform Abstract: Dialdosides‐(1,5) of Glucose and Galactose: Synthesis, Reactivity, and Conformation.
Authors: SINGH S. , NAMBIAR S. , PORTER R. A. , SANDER T. L. , TAYLOR K. G. , DOYLE R. J. 
Published: May 2016

AbstractIrradiation of the azides (I) results in the formation of the dialdoside hydrates (II).
ChemInform Abstract: DDQ Oxidations in the Indole Area. Synthesis of 4‐Alkoxy‐β‐carbolines Including the Natural Products Crenatine and 1‐Methoxycanthin‐6‐one.
Authors: HAGEN T. J. , NARAYANAN K. , NAMES J. , COOK J. M. 
Published: May 2016

AbstractPictet‐Spengler cyclocondensation of tryptamine hydrochloride (I) with dimethyl 2‐oxoglutarate (II) produces the lactam (III) which is converted into the 3‐acylindole derivative (IV) by treatment with DDQ.
ChemInform Abstract: 2′,3′‐Dideoxy‐3′‐fluorotubercidin and Related Dideoxyribonucleosides: Synthesis via a 2′‐Deoxy‐3′‐oxoribofuranoside Intermediate and Conformation Studies.
Authors: ROSEMEYER H. , SEELA F. 
Published: May 2016

AbstractIn view of their possible antiviral properties, particularly against HIV retroviruses, the new tubercidins (V) and (VII) as well as the known derivative (X) and some related compounds are prepared by the methodology outlined in the scheme.
ChemInform Abstract: General Method for the Preparation of N3‐ and O4‐Substituted Uridine Derivatives by Phase‐Transfer Reactions.
Authors: SEKINE M. 
Published: May 2016

AbstractThe uridine derivative (I) reacts with the acyl chlorides (II) under phase‐transfer catalytic conditions to give a mixture of the N‐acyl products (III) and the O‐acyl products (IV).