bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Benzimidazole Antivirals. Regiospecific Synthesis of Aryl Benzimidazoyl Ketones by Sulfonamide Anion Displacement of Aromatic Fluoride.
Authors: DOMINIANNI S. J. 
Published: May 2016

AbstractEnviroxime (IX), an antiviral agent, is synthesized from 3‐fluoro‐4‐nitrobenzoic acid (I) as shown in the reaction scheme.
ChemInform Abstract: Mechanistic Studies of Tetraphenylstibonium Iodide‐Catalyzed Cycloaddition of Oxiranes with Heterocumulenes.
Authors: FUJIWARA M. , BABA A. , MATSUDA H. 
Published: May 2016

AbstractThe preferred or exclusive formation of 3,4‐disubstituted oxazolidines (III), (VI) in detriment of the 3,5‐isomers (IV) is explained by the different reactive behavior of the two Sb‐containing intermediates.
ChemInform Abstract: Rearrangement of 5‐Azido‐1,2,3‐triazoles: Conjugation Effect of the N‐1 Substituent.
Authors: L'ABBE G. , VAN ESSCHE G. , MEUTERMANS W. 
Published: May 2016

AbstractThermolysis of the title compounds, e.g. (I), leads to tetrazoles.
ChemInform Abstract: A New Synthesis of o‐Quinonemethides and Their Inter‐ and Intramolecular Cyclization Reactions.
Authors: INOUE T. , INOUE S. , SATO K. 
Published: May 2016

AbstractFor the formation of chromanes (IV) and (VI) from 2‐(alkylthioalkyl)phenols (I) and (V) with Ag2O a mechanism involving a sulfonium species and formation of o‐quinonemethides (III) is proposed.
ChemInform Abstract: A New Spiro(2H‐naphtho(2,1,‐b)pyran‐2,2′‐2′H‐1′‐benzothiopyran) Giving a Near‐IR Absorption Band on UV Irradiation.
Authors: WATANABE S. , NAKAZUMI H. , MAEDA K. , KITANO T. 
Published: May 2016

AbstractThe dimethylbenzothiopyrylium perchlorate (I) reacts with 2‐hydroxy‐1‐naphthaldehyde (II) in ethanol to produce the 2‐vinylbenzothiopyrylium salt (III) which is coupled with the aldehydes (IV) and (VIII), yielding the vinylic derivatives (V) or (IX).
ChemInform Abstract: Facile Diastereoselective Synthesis of 2,6‐Dialkyl‐5‐methylene‐1,3‐dioxan‐4‐ones via α‐Activated Vinyl Esters.
Authors: DREWES S. E. , EMSLIE N. D. , KARODIA N. , KHAN A. A. 
Published: May 2016

AbstractIn the presence of DABCO the pantolactone (furanone) acrylate ester (I) undergoes aldol reaction with one molecule of the aldehydes (II) followed by nucleophilic attack on a second molecule of the aldehydes (III) and intramolecular transesterification to afford the title compounds (IV) in high yields and high diastereomeric but low enantiomeric excess.
ChemInform Abstract: Aromatizing Oligomerization of 1,2‐Diisocyanoarene to Quinoxaline Oligomers.
Authors: ITO Y. , IHARA E. , HIRAI M. , OHSAKI H. , OHNISHI A. , MURAKAMI M. 
Published: May 2016

AbstractTreatment of the diisocyanotetramethylbenzene (I) with butylmagnesium bromide (II) results in cyclization to generate the intermediate Grignard compound (III) which reacts with further (I) to form quinoxaline oligomers as shown in the reaction scheme.
ChemInform Abstract: The Chemistry of Pyrrolic Compounds. Part 63. Synthetic Studies of Petroporphyrins with Fused Six‐Membered Ring Systems.
Authors: CLEZY P. S. , PRASHAR J. K. 
Published: May 2016

AbstractThe title compound (V) is synthesized by a strategy involving formation of the porphyrin macrocycle (III), followed by cyclization of a propanoyl chloride side chain in the presence of SnCl4.
ChemInform Abstract: Functionalized meso‐Arylporphyrins, Precursors for the Synthesis of Oligoporphyrinyls.
Authors: HAMMEL D. , KAUTZ C. , MUELLEN K. + 
Published: May 2016

AbstractLithiation and formylation of bromo‐substituted porphyrins, e.g (I), which are prepared under usual Adler‐Rothemund conditions, afford mixtures of monoaldehydes such as (III) and isomeric dialdehydes (IV) and (V).
ChemInform Abstract: Synthesis, Structure, and Reactivity of Aryloxo(imido)titanium Complexes.
Authors: HILL J. E. , PROFILET R. D. , FANWICK P. E. , ROTHWELL I. P. 
Published: May 2016

AbstractThe η2‐imino complex (I) reacts with azobenzene (II) in the presence of the pyridine (III) to the complex (IV) which, on heating, yields the new phenylimido complex (V) (space group P21/n, Z=4).
ChemInform Abstract: A Study of High Oxidation State Complexes of the Type (W(η5‐C5Me5)Me2X)2(μ‐N2), Including X‐Ray Structures of (W(η5‐C5Me5)Me2(OC6F5))2(μ‐N2) and (W(η5‐C5Me5)Me2(S‐2,4,6‐C6H2Me3))2(μ‐N2).
Authors: O'REGAN M. B. , LIU A. H. , FINCH W. C. , SCHROCK R. R. , DAVIS W. M. 
Published: May 2016

AbstractA high yield route to the bridging dinitrogen complex (III) consists of the reduction of (I) by sodium amalgam in the presence of N2.
ChemInform Abstract: Galacturonic Acid Derivatives. Part 1. Galacturonates from Acetyl‐ and Isopropylidene‐D‐galactopyranoses.
Authors: VOGEL CHR. , BOYE H. , KRISTEN H. 
Published: May 2016

AbstractVarious acetyl‐protected galactopyranuronic acids such as (IV) or (VII) with differently protected carboxyl groups are synthesized.
ChemInform Abstract: Syntheses of Anomeric Glucopyranosylidene Diazides.
Authors: PRALY J.‐P. , EL KHARRAF Z. , DESCOTES G. 
Published: May 2016

AbstractSubstitution reaction of the geminal glucopyranosyl dihalide (I) with silver azide (II) yields the diazide (III) which is separated from the side‐product (IV) via derivatization of the latter by substitution reaction with methanol (V).
ChemInform Abstract: Novel and Facile Route to (.+‐.)‐Physovenine Via Intramolecular (2 + 2)Cycloaddition Reaction.
Authors: SHISHIDO K. , AZUMA T. , SHIBUYA M. 
Published: May 2016

AbstractThe 2‐aminoacetophenone (I) is converted to the isopropenyl derivative (II), which is cyclized via generation of the ketene (III) to produce the tricyclic ketone (IV).
ChemInform Abstract: Conformationally Restricted Leukotriene Antagonists. Asymmetric Synthesis of a Nor‐Leukotriene D4 Analog. Part 2.
Authors: SABOL J. S. , CREGGE R. J. 
Published: May 2016

AbstractStarting with cyclohexanone (I), the chiral epoxide (XII) is synthesized via Sharpless oxidation of the compounds (III) and (IX).
ChemInform Abstract: Isomer Selectivity in Stereocontrolled Payne Rearrangement‐Epoxide Cleavage of 2,3‐Epoxy Alcohols in Aprotic Solvents: Application to an Enantioselective Total Synthesis of (+)‐exo‐Brevicomin.
Authors: PAGE P. C. B. , RAYNER C. M. , SUTHERLAND I. O. 
Published: May 2016

AbstractThe key step in the synthesis of the title compound (+)‐(VII), which is naturally produced by three species of Dendroctonius beetles, is a Payne rearrangement‐nucleophilic trapping procedure.
ChemInform Abstract: Synthesis of Optically Active 1‐(2‐Furyl)‐3‐pentanol. A Simple Route to (2S,5R/S)‐Chalcogran.
Authors: KOERBLOVA E. + , KOUTEK B. , SAMAN D. , SVATOS A. , MALON P. , ROMANUK M. 
Published: May 2016

AbstractThe preparation of the optically active title alcohol (V) is reported.
ChemInform Abstract: Epitaxial Growth of Nickel(II) Hydroxide on Layer Silicate and Derived Nickel‐(Layer Silicate) Nanocomposite.
Authors: OHTSUKA K. , KOGA J. , TSUNODA M. , SUDA M. , ONO M. 
Published: May 2016

AbstractThe decomposition of the Ni(II) ammine complex at 90‐100 °C in the presence of a layer silicate (NaMg2.5Si4O10F2) results in the growth of Ni(II) hydroxide crystals with preferred orientation: the (001) plane of Ni(OH)2 is parallel to the basal (001) plane of the silicate.
ChemInform Abstract: Tellurium‐125 Moessbauer Spectra of Gallium(II,III) Tellurohalides, Ga3Te3X, and Gallium(II) Telluride, GaTe.
Authors: BERRY F. J. , GIBBS C. D. , KNIEP R. , PAASHAUS S. 
Published: May 2016

AbstractThe chemical isomer shift data of Ga3Te3X (X: Cl, Br, I) are found to be insensitive to the nature of the halogen and mixed valence on the gallium site.
ChemInform Abstract: Plasma‐Sprayed Semiconductor Electrodes: Photoelectrochemical Characterization and NH3 Photoproduction of Substoichiometric Tungsten Oxides.
Authors: LADOUCEUR M. , DODELET J. P. , TOURILLON G. , PARENT L. , DALLAIRE S. 
Published: May 2016

AbstractTwo substoichiometric tungsten oxide films (WO2.99 and WO2.97) of ∼40 μm thickness are deposited onto Ti substrates by plasma spraying of WO3 powder.
ChemInform Abstract: Positions of Dopant Rare Earth Elements and Vanadium in Zirconia Pigments. An X‐Ray Investigation.
Authors: SIGGEL A. , JANSEN M. 
Published: May 2016

AbstractIn course of optimizations of the crystal growth of ZrSiO4(V) and ZrSiO4(Ln) from oxidic melts, the best results with respect to crystal quality and concentration of the coloring dopants are attained by growing from LiVO3/V2O5 or V2O5 melts in the case of ZrSiO4(V) and MoO3 melts (containing Ln2O3 in excess) for ZrSiO4(Ln).
ChemInform Abstract: Electrochemical Reactions of Carbonyl Compounds in the Presence of Ethanethiol.
Authors: TAMANO M. , NISHIO S. , FUJIMURA Y. , KOKETSU J. 
Published: May 2016

AbstractElectrochemical reaction of polycyclic aromatic ketones such as (I) and (III) at platinum electrodes in acetonitrile in the presence of excess ethanethiol leads to the formation of the corresponding aromatic hydrocarbons, e.g. (II) and (IV).
ChemInform Abstract: Stereoselective Construction of Acyclic Structures with Four Consecutive Asymmetric Centers.
Authors: HANAMOTO T. , KATSUKI T. , YAMAGUCHI M. 
Published: May 2016

AbstractThe synthesis of all the eight possible diastereomers of 6,8‐dihydroxy‐5,7‐dimethyltridecane is described as shown for (VIII) and (XI).
ChemInform Abstract: Unusual Stereo‐ and Regioselectivity Observed in Cycloadditions of the N‐Titanated Azomethine Ylides Derived from t‐Butyl (Benzylideneamino)acetate with α,β‐Unsaturated Esters.
Authors: KANEMASA S. , UCHIDA O. , WADA E. , YAMAMOTO H. 
Published: May 2016

AbstractDepending on the structure of the dipolarophile and the reaction temperature, cycloaddition of N‐titanated azomethine ylides such as (III) with the α,β‐unsaturated esters (IV), (VII), and (X) respectively forms exo,endo‐ or regioisomeric cycloadducts as outlined in the reaction scheme.
ChemInform Abstract: One‐ and Two‐Electron Reduction of Quinizarin and 5‐Methoxyquinizarin: A Pulse Radiolysis Study.
Authors: MUKHERJEE T. , SWALLOW A. J. , GUYAN P. M. , BRUCE J. M. 
Published: May 2016

AbstractThe one‐electron reduction potentials of (I) vary with pH (5‐11) in accordance with the pKa values of the parent quinones and semiquinones.
ChemInform Abstract: Intramolecular (2 + 2)Photocycloaddition. Part 7. Efficient Intramolecular (2 + 2)Photocycloaddition of Styrene Derivatives Toward New Crown Ethers.
Authors: INOKUMA S. , YAMAMOTO T. , NISHIMURA J. 
Published: May 2016

Abstract4‐Hydroxyacetophenone (I) is coupled with oligoethylene glycol bistosylates (II) to form the bridged bisacetophenones (III).
ChemInform Abstract: Reaction of Cinnamic Acid Derivatives with Sodium Naphthalenide, a Single‐Electron Transfer Reagent.
Authors: BANERJI A. , JANA S. , SUR K. R. 
Published: May 2016

AbstractThe cinnamic acid piperidides (I) are treated with sodium naphthalenide to form the stereoisomeric piperidides (II) and (III) via reductive dimerization, together with the dihydro derivatives (IV).
ChemInform Abstract: Alkylation of the 2,4,6‐Triphenylthiopyran Anion.
Authors: KRISTENSEN J. S. , LUND H. 
Published: May 2016

AbstractThe electrochemical reduction of the triphenylthiopyrylium cation (I) is investigated by cyclic voltammetry and preparative reduction in the presence of alkyl halides such as (II) to give the products (III) and (IV).
ChemInform Abstract: Selective Synthesis of N‐(Cyclohexylmethyl)‐N‐alkylamines from Primary Amines and Pimelaldehyde Using Tetracarbonylhydridoferrate, HFe(CO)4‐, as a Reducing Reagent.
Authors: SHIM S. C. , KWON Y. G. , DOH C. H. , KIM H. S. , KIM T. J. 
Published: May 2016

AbstractThe amines (I) react with pimelaldehyde (II) in the presence of CO and tetracarbonylhydridoferrate generated in situ from Fe(CO)5 and KOH to form the cyclohexylmethylamines (III).
ChemInform Abstract: Regioselective Synthesis of 1‐Alkyl‐1‐phenylhydrazines, 2‐Alkyl‐1‐phenylhydrazines, and 1,2‐Dialkyl‐1‐phenylhydrazines.
Authors: BARLUENGA J. , MERINO I. , VINA S. , PALACIOS F. 
Published: May 2016

AbstractThe hydrazonophosphorane (II), generated by reaction of the hydrazinophosphonium bromide (I) with BuLi, is treated with the alkyl halides (III) to produce the 1‐alkyl‐2‐phenylhydrazines (V) after hydrolysis of the corresponding phosphonium halides (IV).
ChemInform Abstract: Potential Neuroleptics of the Orthopramide Series; Synthesis of Heterocyclic 5‐Amino‐2‐methoxybenzamides and of Some Related Compounds.
Authors: VALENTA V. , HOLUBEK J. , SVATEK E. , MATOUSOVA O. , METYSOVA J. , PROTIVA M. 
Published: May 2016

AbstractThe compounds (III), (IV) and (IX) are screened for their pharmacological activity.
ChemInform Abstract: Potential Antidepressant and Antiinflammatory Agents: 4‐(2‐Propylthio)acetophenone Oximes and 4‐(2‐Propylthio)phenylalkanoic Acids.
Authors: JILEK J. , SINDELAR K. , GRIMOVA J. , MATUROVA E. , HOLUBEK J. , SVATEK E. , METYSOVA J. , METYS J. , HRUBANTOVA M. , PROTIVA M. 
Published: May 2016

AbstractThe O‐aminoalkyl derivatives (III) and (V) are analogues of the well‐known antidepressant, agent "fluvoxamine" (VI).
ChemInform Abstract: Electrooxidation of Diarylacetylenes and Diaryldiacetylenes.
Authors: CARIOU M. , SIMONET J. 
Published: May 2016

AbstractElectrochemical oxidation of the diarylacetylenes (I) in acetonitrile (II) at a platinum microanode produces a mixture of the diaroyls (III) and the diaroyldiarylethylenes (IV).
ChemInform Abstract: The Reaction of Cyclic β‐Diketones with Trifluoromethylsulfenyl Chloride.
Authors: POPOV V. I. , HAAS A. , LIEB M. 
Published: May 2016

AbstractReaction of the cyclohexane‐1,3‐diones (I) with excess trifluoromethylsulfenyl chloride (II) gives the monosubstituted trifluoromethylsulfenyl derivative (III).
ChemInform Abstract: Syntheses of 3‐Methylpyrrole via Methyl 4‐Methylpyrrole‐2‐carboxylate. A Thermal Oxazolone‐Pyrone Rearrangement.
Authors: CORNFORTH J. , DU M. 
Published: May 2016

AbstractThe new synthesis of the title compound (VI) uses hippuric acid (I) and the readily available (II) as starting materials.
ChemInform Abstract: Synthesis of Pyrroles via Ethyl N‐(3‐Oxo‐1‐alkenyl)glycinates.
Authors: HOMBRECHER H. K. , HORTER G. 
Published: May 2016

AbstractSeven 1,3‐dicarbonyl compounds such as (I) are coupled with the glycinate (II) to form the alkenylglycinates (III) mentioned in the title.
ChemInform Abstract: Conjugate Hydroboration‐Reduction and Organolithium Additions to Acylketene Acetals. Synthesis of Monoprotected β‐Dicarbonyls.
Authors: EID C. N. JUN. , KONOPELSKI J. P. 
Published: May 2016

AbstractThe 2‐(acylmethylene)‐1,3‐dioxolanes (IV) and (VI) are prepared from the ketones (I) or (V) via consecutive reaction with dimethyl carbonate (II) and 2‐chloroethanol (III), followed by base‐induced ring closure.
ChemInform Abstract: Synthesis of 1‐Aryl‐1,2,3‐triazole‐4,5‐dimethanol‐4,5‐bis(isopropylcarbamates) as Potential Antineoplastic Agents.
Authors: LALEZARI I. , GOMEZ L. A. , KHORSHIDI M. 
Published: May 2016

AbstractThe in vitro antileukemic and antitumor activity of the title compounds is evaluated.
ChemInform Abstract: Chemistry of Aldolate Dianions. β‐Silyloxy Silyl Enol Ethers as Bifunctional Nucleophilic Equivalents for Oxygen Heterocycle Synthesis.
Authors: MARTIN V. A. , PERRON F. , ALBIZATI K. F. 
Published: May 2016

AbstractThe β‐siloxy silyl enol ethers (I) react with the orthoformates (II) in the presence of tin tetrachloride to form the 2‐alkoxytetrahydropyranones (III).
ChemInform Abstract: Aminoacylates and Aminocarbamates of 2‐Substituted‐4‐hydroxymethyl‐1,3‐dioxolanes as Ammonium Salts. A New Series of PAF Antagonists.
Authors: BROQUET C. , AUCLAIR E. , BLAVET N. , TOUVAY C. , BRAQUET P. 
Published: May 2016

AbstractThe title compounds of type (IV) and (VI) show in vitro antagonistic activity on the platelet aggregation induced by PAF.
ChemInform Abstract: Fischer Route to Pyrido(3,2‐g)indoles. A Novel Receptor for Urea Derivatives.
Authors: HEGDE V. , MADHUKAR P. , MADURA J. D. , THUMMEL R. P. 
Published: May 2016

AbstractCyclization of the hydrazone (III), obtained from the components (I) and (II), and subsequent aromatization of the product (IV) provides the dipyridocarbazole (V).
ChemInform Abstract: Studies on Lactam Acetals. Part 20. A Novel Synthesis of Di(1‐methylazacycloalkeno)(2,3‐b:2′,3′‐d)pyridines Through Annulation on Lactam Acetals.
Authors: JAIN S. , JAIN R. , SINGH J. , ANAND N. 
Published: May 2016

AbstractThe lactam acetals (I) react with the aromatic amides (II) to give the amidines (III).
ChemInform Abstract: Synthesis and Properties of New Derivatives of Ethyl 7‐Methyl‐2,4‐dioxo‐1,2,3,4‐tetrahydropyrido(2,3‐d)pyrimidine‐5‐carboxylate.
Authors: SLADOWSKA H. , BARTOSZKO‐MALIK A. , ZAWISZA T. 
Published: May 2016

AbstractDiethyl 2‐amino‐6‐methylpyridine‐3,4‐dicarboxylate (I) is coupled with the isocyanates (II).
ChemInform Abstract: Enantioselective Synthesis of a Chiral Intermediate for Aztreonam and Related Monobactam Antibiotics.
Authors: VAN DER STEEN F. H. , KLEIJN H. , SPEK A. L. , VAN KOTEN G. 
Published: May 2016

AbstractThe chlorozinc enolate (V), prepared in situ from the protected α‐aminocarboxylic acid ester (I) by consecutive treatment with lithium amide (II) and zinc dichloride (IV), undergoes cycloaddition reaction with the 1,4‐diazabuta‐1,3‐dienes (VIa) and (VIb) or the pyridinecarbaldimine (VIc) to produce the protected aminoazetidinones (VII).
ChemInform Abstract: Synthesis of Cerium(III) and (IV) Complexes of Phenacyldiphenylphosphine Oxide. The Structure of Ce(NO3)3(Ph2P(O)CH2C(O)Ph)3.
Authors: BABECKI R. , PLATT A. W. G. , RUSSELL D. R. 
Published: May 2016

AbstractThe title ligand (I) reacts with Ce(III) nitrate (II) to give the title complex (III) (space group P1, Z=2) in which the ligands are bound as both bidentate and monodentate neutral ligands.
ChemInform Abstract: Reactive E=C(p‐p) π‐Systems. Part 24. A Novel Coordination Mode of Acyclic Phosphaalkenes: F3CP=C(F)NMe2 as a (η1‐μ2) 4e Donor.
Authors: GROBE J. , LE VAN D. , KREBS B. , FROEHLICH R. + , SCHIEMANN A. 
Published: May 2016

AbstractThe Cr complex (I) in CHCl3 solution slowly decomposes with elimination of the free ligand (III) to give the binuclear complex (II) (space group P21/n, Z=4).
ChemInform Abstract: The First Heteronuclear Monoazadiene Complex: Synthesis and X‐Ray Crystal Structure of HFeRu(CO)5(R‐C=CH‐CH=N‐iPr), Isolobally Related to HFe(CO)2(η5‐C5H5).
Authors: BEERS O. C. P. , ELSEVIER C. J. , MUL W. P. , VRIEZE K. , HAEMING L. P. + , STAM C. H. 
Published: May 2016

AbstractThe photochemical reaction of (I) with Fe2(CO)9 (II) gives unexpectedly the novel compounds (III).
ChemInform Abstract: Five‐Coordinate Diphosphine Complexes of the (CoNO)8 Group, and Their Disproportionation Reactions to Cobalt(III) and (Co(NO)2)10 Derivatives.
Authors: DEL ZOTTO A. , MEZZETTI A. , RIGO P. 
Published: May 2016

AbstractFive‐coordinate diphosphine complexes of the (CoNO)8 group are synthesized as demonstrated for the examples (III) or by treating an acetonitrile solution of (Co(OH2)6)(BF4)2 and the diphosphine with NO.
ChemInform Abstract: The Synthesis and Isolation of the Stereospecific Ligand, N‐(2‐Aminoethyl)‐2‐((2‐aminoethyl)thio)acetamide (egeH). Comparison of the Crystal Structure of (Co(ege)(NO2)2)·4 H2O with Related Systems.
Authors: TOSCANO P. J. , FORDON K. J. , ENGELHARDT L. M. , SKELTON B. W. , WHITE A. H. , MARZILLI P. A. 
Published: May 2016

AbstractThe title ligand (V), isolated as its dihydrobromide salt, deprotonates and forms the Co(III) complex (VIII) (space group I2/c, Z = 8) of only one geometric isomer.
ChemInform Abstract: Synthesis, Crystal Structure, and Quasi‐Reversible Dioxygen Binding of (Cu2(tpmc))X2 (tpmc: 1,4,8,11‐Tetrakis(2′‐pyridylmethyl)‐1,4,8,11‐tetraazacyclotetradecane; X: ClO4, PF6, or CF3SO3).
Authors: ASATO E. , HASHIMOTO S. , MATSUMOTO N. , KIDA S. 
Published: May 2016

AbstractThe title Cu(I) complexes (III) are synthesized.
ChemInform Abstract: Metallaheteroborane Chemistry. Part 6. Synthesis of closo‐(2‐(η‐ligand)‐1,2‐TeMB10H10) Complexes with M(η‐ligand) = Rh(η5‐C5Me5) (1), Ru(η6‐p‐MeC6H4iPr) (2), Ru(η6‐C6Me6) (3), and of nido‐(6‐(η6‐C6Me6)‐8‐(OEt)‐6‐RuB9H12) (4), Their Characterisation by Nuclear Magnetic Resonance Spectroscopy and, for (1) and (3), by X‐Ray Crystallography.
Authors: FARIDOON FARIDOON , MCGRATH M. , SPALDING T. R. , FONTAINE X. L. R. , KENNEDY J. D. , THORNTON‐PETT M. 
Published: May 2016

AbstractThe formation of the closo‐metallatelluraboranes (III) and (V) on the usual route shown in the scheme is confirmed by the X‐ray analysis of (III) (space group P212121, Z=4) and (Va) (C2/m, Z=4).
ChemInform Abstract: Tin(II) Chloride Dihydrate. A Mild Reagent for the Transformation of 6‐Nitro‐δ5‐steroids to 5α‐Hydroxy‐6‐ketosteroids.
Authors: SINGHAL G. M. , DAS N. B. , SHARMA R. P. 
Published: May 2016

AbstractTreatment of the nitrocycloalkenes (I) and (V) with an excess of tin(II) cloride dihydrate results in the formation of the hydroxycycloalkanones (II) or (VI).
ChemInform Abstract: An Improved One‐Pot Method for the Stereoselective Synthesis of the (2S,3R)‐3‐Amino‐2‐hydroxy Acids: Key Intermediates for Bestatin and Amastatin.
Authors: HERRANZ R. , CASTRO‐PICHEL J. , VINUESA S. , GARCIA‐LOPEZ M. T. 
Published: May 2016

AbstractThe optically pure N‐protected α‐amino aldehydes (I) react with trimethylsilyl cyanide (II) to give a mixture of threo and erythro O‐silyl cyanohydrins which are directly transformed into a mixture of the esters (IV) and (V).
ChemInform Abstract: Design and Synthesis of New 1,4‐Diaminocyclitol Aminoglycosides: Use of Maltose as the Key Starting Material.
Authors: SAKAIRI N. , HAYASHIDA M. , AMANO A. , KUZUHARA H. 
Published: May 2016

AbstractStarting from the maltose derivative (I) the cyclitol glycosides (VII) and (VIII) are prepared in a multi‐step synthesis.
ChemInform Abstract: Synthesis and Properties of Conformationally Locked 1,3‐Bisalkyl‐7‐deazaxanthine 2′‐Deoxy‐D‐ribofuranosides.
Authors: SEELA F. , KRETSCHMER U. 
Published: May 2016

AbstractChromatographic separation of the anomeric mixture (IIIa)/(IVa) and subsequent hydrolysis yields the title nucleoside (V) and its α anomer.
ChemInform Abstract: Short Convergent Route to Chiral Pyrimidine Analogues of 2′‐Deoxy Neplanocin A.
Authors: BIGGADIKE K. , BORTHWICK A. D. , EXALL A. M. 
Published: May 2016

AbstractThe chiral epoxide (I) is coupled with thymine (II) in the presence of sodium hydride to produce the alcohol (III) which is cyclized upon heating with diphenyl carbonate, yielding the 2,6'‐cyclonucleoside (IV).
ChemInform Abstract: Acid‐Catalysed Dimerisation of Neolignans from Ratanhia. Assignment of Epimeric Configuration and Conformation of the Resulting Indanofuran Derivatives by 1H NMR Spectroscopy.
Authors: ARNONE A. , NASINI G. , VAJNA DE PAVA O. 
Published: May 2016

AbstractAcid treatment of ratanhiaphenol II (I) affords the isoratanhiaphenols A‐D (II) + (III) in a ratio of ca. 50:10:25:15.
ChemInform Abstract: The Synthesis of Hexahydro‐6H‐dibenzo(b,d)pyrans: Derivatives of 9‐Nor‐9β‐hydroxyhexahydrocannabinol.
Authors: MELVIN L. S. , BORDNER J. , HADA W. A. , JOHNSON M. R. 
Published: May 2016

AbstractThe biological activity of the title compounds, e.g. (IX), (XI) and (XVI), confirms that a phenolic ‐OH group (present in (XI)) is required for potent analgetic activity.
ChemInform Abstract: Cataphoretic Deposition of Phosphor.
Authors: SIRACUSE J. A. , TALBOT J. B. , SLUZKY E. , AVALOS T. , HESSE K. R. 
Published: May 2016

AbstractVarious phosphors including sulfides, silicates, and rare earth metal based materials (emphasis on ZnS:Ag) are deposited from cataphoretic coating baths containing phosphor particles, Mg(NO3)2·6 H2O, La(NO3)3·6 H2O, and glycerol in isopropanol and the deposits are characterized by ESCA, TGA, FTIR, and AAS.
ChemInform Abstract: Improvements of Stress Controllability and Radiation Resistance by Adding Carbon to Boron‐Nitride.
Authors: YAMADA M. , NAKAISHI M. , SUGISHIMA K. 
Published: May 2016

AbstractIt is demonstrated that the controllability of tensile stress in BN films prepared by plasma‐enhanced chemical vapor deposition at 400‐500 °C can be improved by introducing a small amount of carbon into the BN matrix.