bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Metal ‐ Phenoxyalkanoic Acid Interactions. Part 19. The Divalent Metal Complexes of 2‐Carboxyphenoxyacetic Acid and the Crystal Structures of catena‐μ‐[(2‐carboxylato‐O)phenoxyacetatoaquocopper(II)] and Diaquobis(2‐carboxyphenoxyacetato)copper(II).
Authors: KENNARD C. H. L. , SMITH G. , O'REILLY E. J. 
Published: May 2016

AbstractThe complexes were prepared by reacting a hot aqueous solution of a neutral salt of 2‐carboxyphenoxyacetic acid with an aqueous solution of Cu(II) acetate in l :l molar ratio.
ChemInform Abstract: Formamide as a Precursor to Cyanide in Mixed‐valence Copper(I,II) Cyanide Complexes.
Authors: CONNOR J. A. , GIBSON D. , PRICE R. 
Published: May 2016

AbstractThe dehydration of formamide by acetic anhydride forms hydrogen cyanide which reacts with Cu(I) acetate (II) to give simple cyano‐complexes of Cu(I), (I) or (III), and with Cu(II) acetate (V) to produce either a Cu(I) complex (IV) or a mixed‐valence compound (VI), depending on the solvent used.
ChemInform Abstract: Independent Control of Charge‐Transfer and Metal‐Centered Excited States in Mixed‐Ligand Polypyridine Ruthenium(II) Complexes via Specific Ligand Design.
Authors: WACHOLTZ W. F. , AUERBACH R. A. , SCHMEHL R. H. 
Published: May 2016

AbstractIn the series of Complexes [Ru(L′)"(L2)3‐"]2+ (n: O‐3), prepared as hexafluorophosphates by literature methods (in the cases n: l and n:2 from [Ru(L2)2C12] and [Ru(L′)2C12] by exchange of the chloro ligands against (Ia) and (Ib), resp.), absorption and emission energies decrease in the order [Ru(L′)3]2+ [Ru(L2)3]2+ [Ru(L′)(L2)2]′ [Ru(L′)2(L2)]2+ and are linearly related to the differences between the first oxidation and reduction potentials of the complexes, AE°.
ChemInform Abstract: Thionitrosyl Complexes of Ruthenium. Crystal Structure of (PPh4)2[{ RuBr4(NS)}2(μ‐N2S2)].
Authors: DEMANT U. , WILLING W. , MUELLER U. + , DEHNICKE K. 
Published: May 2016

AbstractDer wie aufgezeichnet synthetisierte cis‐Dithionitrosyl‐Ru(VI)‐Komplex (II) bildet bei der Behandlung mit Triphenylmethylphosphoniumchlorid den anionischen Chlorokomplex (III) mit der aufgrund IR‐spektroskopischer Daten angenommenen chelatartigen Bindung des Chlorids.
ChemInform Abstract: Preparation, Spectroscopic Characterisation, Electrochemical and Photochemical Properties of cis‐Bis(2,2′‐bipyridyl)carbonylruthenium(II) Complexes.
Authors: KELLY J. M. , O'CONNELL C. M. , VOS J. G. 
Published: May 2016

Abstract(Ia) is formed upon reaction of hydrated RuCl3 and L‐ L in DMF, the principal product of the reaction being RuC12(L‐ L)2.
ChemInform Abstract: Carbonyl Trichlorostannate Complexes of Platinum: Chemistry and 119Sn, 195Pt, and 13C NMR Spectroscopy.
Authors: HERBERT I. R. , PREGOSIN P. S. , RUEGGER H. 
Published: May 2016

AbstractThe reactions of the compounds (I) or (IV) with SnCIZ in the presence of CO yield only the Pt(II) species (II), (III) or (V) (isolated as NBu4 or PPh4 salts) if CH2Cl2 is used as solvent.
ChemInform Abstract: The Syntheses, Structures, and Electronic and Resonance‐Raman Spectroscopy of Halogen‐bridged Platinum(II,IV) Chain Complexes Involving Equatorially Coordinated Terdentate Amines: X‐Ray Crystal Structure of [Pt(II)(Me‐dien)I][Pt(IV)(Me‐dien)I3]I2, and Spectroscopy of [Pt(II)(dien)(NO2)][Pt(IV)(dien)(NO2)Br2]Br2.
Authors: FANIZZI F. P. , NATILE G. , LANFRANCHI M. , TIRIPICCHIO A. , CLARK R. J. H. , KURMOO M. 
Published: May 2016

AbstractThe title compound (Ia) crystallizes in the space group P2l/ n with Z=4.
ChemInform Abstract: Synthesis of 16β‐Methyl‐3β,17α‐dihydroxy‐5‐pregnen‐20‐one.
Authors: RYZNAR T. , SALWA H. , JAWORSKA R. 
Published: May 2016

AbstractThere is presented a way to synthesize the title compound (III) from the ketale (I) and methyl magnesium halogens (II).
ChemInform Abstract: Amino Acids. Part 4. Enantioselective Synthesis of N‐Substituted α‐Amino Carboxylic Acids from α‐Hydroxy Carboxylic Acids.
Authors: EFFENBERGER F. , BURKARD U. , WILLFAHRT J. 
Published: May 2016

AbstractThe (S)‐carboxylates (I) react with the corresponding prim. and sec. amines (III), (VII), (VIII) or (X) to give the N‐substituted (R)‐amino carboxylates (IV), (IX), or (XI).
ChemInform Abstract: Synthetic Cyclopeptides with Dihydroquinoline Units.
Authors: GUENDEL W.‐H. + , BOHNERT S. 
Published: May 2016

AbstractAcylation of the aminoacid esters (II) with the acid chloride (I) [‐ (IIIa)], subsequent transformation into the amides (IIIb), and quaternization yield the salts (V) [(Vb) is formed along with the product (Vc); (Vb) can be prepared more advantageously from the acid (IX) and methionine amide (X) (no yield given)].
ChemInform Abstract: Syntheses of Novel Sugar Phosphine Derivatives and Homogeneous Hydrogenation Reactions with Their Rhodium Complexes.
Authors: SAITO S. , NAKAMURA Y. , MORITA Y. 
Published: May 2016

AbstractAus dem D‐Xylose‐Derivat (I) werden auf dem im Formelschema angegebenen Weg die optisch aktiven Phosphine (VIa) und (VIb) hergestellt, die in Form ihrer Komplexe mit der Rhodiumverbindung (VII) für asymmetrische Hydrierungen eingesetzt werden.
ChemInform Abstract: Building Blocks of Oligosaccharides. Part 64. Designing a Synthetic Block of 3‐0‐ β‐D‐Galactopyranosyl‐D‐galactopyranose.
Authors: PAULSEN H. , HASENKAMP T. , PAAL M. 
Published: May 2016

AbstractAus den Galaktosiden (I) werden über die Orthoester (II) die Glykosylakzeptoren (III) dargestellt und mit der geschützten Galaktose (IV) zu den Disacchariden (V) kondensiert.
ChemInform Abstract: Improved Synthesis of Conduritol B Epoxide.
Authors: LEE K. J. , BOYD S. A. , RADIN N. S. 
Published: May 2016

AbstractAus dem myo‐Inositol (Ia) wird über die geschützten Derivate (Ib) bis (Id) das cyclische Thiocarbonat (II) dargestellt und in Conduritol B (IIIb) übergeführt.
ChemInform Abstract: Purine Acyclic Nucleosides. 6‐Dimethylamino‐9‐[(2‐phenylalanylamido‐1‐substituted‐ethoxy)methyl]purines as Candidate Antivirals.
Authors: KELLEY J. L. , SELWAY J. W. T. , SCHAEFFER H. J. 
Published: May 2016

AbstractAus den Aminoalkoholen (I) werden die im Titel genannten Verbindungen (X) gemäß Schema synthetisiert.
ChemInform Abstract: Heat Capacity and Other Thermodynamic Properties of Aqueous Magnesium Sulfate to 473 K.
Authors: PHUTELA R. C. , PITZER K. S. 
Published: May 2016

AbstractThe heat capacity of aqueous MgSO4 has been measured from 348 to 473 K. Ion‐interaction (Pitzer) equations are fitted to the data with additional guidance for Ü ; . The last quantity is obtained indirectly from literature data for MgCl2, Na2SO4 and NaCl.
ChemInform Abstract: Influence of Support Composition on the Reduction of Nitric Oxide Over Rhodium Catalysts.
Authors: PANDE N. K. , BELL A. T. 
Published: May 2016

AbstractThe activity of Rh supported on SiO2, Al2O3, MgO, La2O3, and TiO2 for NO reduction by CO and H2 has been investigated in regard to automotive emission.
ChemInform Abstract: Influence of Hydrazine Reduction on Metal Dispersion and Support Morphology in Bimetallic Ru‐Au/MgO Catalysts.
Authors: SHASTRI A. G. , SCHWANK J. 
Published: May 2016

AbstractRu‐Au/ M gO catalysts are prepared by impregnation of MgO with Cl‐containing precursors such as RuCl3 ‐ H2O. N2H4 reduction significantly loweres the residual Cl content of the catalyst and leads to much higher Ru metal dispersions; bimetallic Ru‐Au aggregates are confined to a parti‐ 7 . cle size of less than 5 nm.
ChemInform Abstract: Intermediates in the Oxidation of Azide Ion in Acidic Solutions.
Authors: ALFASSI Z. B. , PRUETZ W. A. + , SCHULER R. H. 
Published: May 2016

AbstractRadiolytic oxidation of azide ion in acidic solutions occurs via a relatively unreactive intermediate (lifetime z 1011s), the HN; ′ radical anion, which is produced by attachment of egq) to HN3.
ChemInform Abstract: Conjugate Addition of (Trimethylstannyl)copper Reagents to α,β‐Acetylenic N,N‐Dimethylamides. Trapping of the Intermediates with Electrophiles.
Authors: PIERS E. , CHONG J. M. , KEAY B. A. 
Published: May 2016

AbstractEs wird die Reaktion von Me3SnCu ‐ MeZS (II) und [Me3SnCuSPh]Li (III) mit α,β‐Alkin‐carbonsäureamiden (I) untersucht.
ChemInform Abstract: The Chemistry of Acyl‐ and Sulphonyl‐thionitroso Compounds.
Authors: METH‐COHN O. , VAN VUUREN G. 
Published: May 2016

AbstractThe thiophene S,N‐ylide (Va) reacts with acenaphthylene (I) and cyclopentene to give the adduct (III) and the thiohydroxylamine (IV).
ChemInform Abstract: Highly Stereoselective Synthesis of (2E,4E)‐Dienamides and (2E,4E)‐Dienoates via a Double Elimination Reaction.
Authors: MANDAI T. , MORIYAMA T. , TSUJIMOTO K. , KAWADA M. , OTERA J. 
Published: May 2016

AbstractAus den Phenylsulfonen (I) erhält man mit den Aldehyden (II) Addukte, die zu (III) acetyliert und dann mit tert.‐Butylat zu den Dienen (IV) gespalten werden.
ChemInform Abstract: Application of the Intramolecular Aza‐Wittig Reaction to the Synthesis of Vinylogous Urethanes und Amides.
Authors: LAMBERT P. H. , VAULTIER M. , CARRIE R. 
Published: May 2016

AbstractAlkylierung der aus Acetessigsäureester (Ia) oder Acetylaceton (Ib) erzeugten Dianionen (II) mit den am‐Dihalogenalkanen (III) führt zu den co‐Halogen‐ß‐dicarbonylverbindungen (IV), die in die Azide (V) übergeführt werden.
ChemInform Abstract: Photochemical Carbonylation of Benzene by Iridium(I) and Rhodium(I) Square‐Planar Complexes.
Authors: KUNIN A. J. , EISENBERG R. 
Published: May 2016

AbstractThe carbonylation of benzene in the presence of the photocatalyst complex (I) is only observed upon long‐term continuous irradiation.
ChemInform Abstract: New Derivatives of 2,4‐Diphenylbicyclo[3.2.1]oct‐6‐ene.
Authors: HOFFMANN G. G. , KLEIN H. 
Published: May 2016

AbstractReaction of dibromo dibcnzylketone (I) with the fulvenc (II) yields the‐ bicyclo compound (III) which is converted to its epoxide (IV).
ChemInform Abstract: The Synthesis of Pentacyclo[6.4.0.02,7.03,12.06,9]dodeca‐4,10‐diene. A Pentacyclic Dimer of Benzene.
Authors: YANG N.‐C. C. , HORNER M. G. 
Published: May 2016

AbstractAus dem Dibrom‐cyclohexandiol (I) werden über die Dienstufe (IV) die Verbindungen (V)‐(VIII) hergestellt.
ChemInform Abstract: Cyclic Cross Conjugated Bond Systems. Part 46. "Heptahendecafulvalene".
Authors: BECK A. , KNOTHE L. , HUNKLER D. , PRINZBACH H. , RIHS G. 
Published: May 2016

AbstractX‐Ray Structure Analysis ‐ Cycloaddition Reactions (I18 + 2 ).
ChemInform Abstract: Asymmetric Reactions. Part 61. Preparation of Secondary Alcohols of High Optical Purity.
Authors: CERVINKA O. , FABRYOVA A. , SABLUKOVA I. 
Published: May 2016

AbstractPartially resolved enantiomers of optically active alcohols (I), obtained by enantioselective reduction of the corresponding ketones with lithium aluminium hydride in the presence of (‐)‐quinine, were converted into their crystalline 3,5‐dinitrobenzoates [from (Ia), (Ib)] or phenylcarbamates [from ([Ia), (Ic)].
ChemInform Abstract: New Synthetic "Tricks". One‐Pot Preparation of N‐Substituted Phthalimides from Azides and Phthalic Anhydride.
Authors: GARCIA J. , VILARRASA J. , BORDAS X. , BANASZEK A. 
Published: May 2016

AbstractPhthalsäureanhydrid (I) reagiert mit den Aziden (II) in Gegenwart von Triphenylphosphin zu den Imiden (III), Zwischenstufen sind die Isoimide (IV).
ChemInform Abstract: Dichlorocyclopropanation, Epoxidation, and subsequent Reactions of Isotetralin Derivatives.
Authors: ABUL HASHEM M. , MARSCHALL‐WEYERSTAHL H. , WEYERSTAHL P. 
Published: May 2016

AbstractReaction of (I) with dichlorocarbene under phase transfer conditions in CH2C12/H2O yields (IIa), whereas reaction with a largc excess of CCI; yields a mixture of compounds (V), (IX), (XI) and (XII).
ChemInform Abstract: The Synthesis of Trisubstituted Tetrahydrofurans via the Use of an Organoselenium‐mediated Cyclisation Reaction.
Authors: BRUSSANI G. , LEY S. V. , WRIGHT J. L. , WILLIAMS D. J. 
Published: May 2016

AbstractCompound (I) is protected as the silyl ether and undergoes cyclisation with NPSP in the presence of catalytic amounts of iodine or SnCl4 to give a mixture of (IIa) and (IIb).
ChemInform Abstract: Synthesis und Evaluation of 2,3‐Dihydrobenzofuran Analogues of the Hallucinogen 1‐(2,5‐Dimethoxy‐4‐methylphenyl)‐2‐aminopropane: Drug Discrimination Studies in Rats.
Authors: NICHOLS D. E. , HOFFMAN A. J. , OBERLENDER R. A. , RIGGS R. M. 
Published: May 2016

AbstractDie aus den Dihydrobenzofuranen (I) zugänglichen Aldehyde (II) werden durch Kondensation mit Nitroethan und anschließende Reduktion in die Aminopropyl‐Derivate (V) übergeführt, die auf LSD‐analoge Wirkung bei Ratten geprüft werden.
ChemInform Abstract: Synthesis and Biological Activity of 3,3‐Diphenyl‐4‐ and ‐5‐carboxy‐2‐oxoindoline‐1‐acetic Acids and Their Derivatives.
Authors: BOLOTOV V. V. , NAMBELBAI A. , DROGOVOZ S. M. , VEREITINOVA V. P. , OSIPENKO L. K. 
Published: May 2016

AbstractDurch Alkylierung der Indolin‐one (I) bzw. (XI) mit Chloressigsäureethylester (II) bzw. dem Chloracetamid (VI) erhält man die N‐Alkyl‐indolinone (III), (VII) und (XII), die alkalisch zu den entsprechenden Säuren (IV), (VIII) und (XIII) verseift werden können.
ChemInform Abstract: Synthesis and Antibacterial Properties of 1,3‐Dioxolans.
Authors: SABIROV S. S. , GULIN A. V. , PUSHKAR' N. V. 
Published: May 2016

AbstractDie Ketone (I) reagieren mit Glykol (II) bzw. Glycerin (III) zu lß‐Dioxolanen (IV) bzw. (V).
ChemInform Abstract: Photodimerization of Tetrathiafulvalenecarboxylic Acid Esters in the Crystalline State.
Authors: KREITSBERGA YA. N. , LIEPIN'SH E. E. , MAZHEIKA I. B. , NEILAND O. YA. 
Published: May 2016

AbstractThe title compounds (I) and (IV) are photolyzed in the solid state to yield the dimers (II) and (V).
ChemInform Abstract: Dihydroimidazoles in Synthesis: C‐Alkylation of 1‐Benzyl‐2‐(α‐lithioalkyl)‐4,5‐dihydroimidazoles and a Synthesis of Alkanoic Acids.
Authors: ANDERSON M. W. , JONES R. C. F. , SAUNDERS J. 
Published: May 2016

AbstractThe dihydroimidazole (IIa) is metallated and C‐alkylated by reaction with alkyl halides (I) to give the dihydroimidazoles (IIb)‐(IId).
ChemInform Abstract: Synthesis of 4‐Methyl‐ and 4,4‐Dimethyl‐1,3‐dioxin‐2(4H)‐one and Related Enol Carboxylates.
Authors: BUYNAK J. D. , CHANDRASEKARAN R. , BARRETT A. G. M. , ATTRILL R. P. , BETTS M. J. 
Published: May 2016

AbstractDie im Titel genannten Verbindungen (VII) und (XIII) werden ausgehend von den Allylalkoholen (I) und (XI) sowie dem Oxiran (VIII) über die Phenylselenyl‐Derivate (IV), (VI), (X) und (XII) auf den im Schema angegebenen Wegen synthetisiert.
ChemInform Abstract: Reaction of 1‐Halogen‐3,3,3‐trifluoropropynes with Nitrogen Binucleophiles.
Authors: STEPANOVA N. P. , ORLOVA N. A. , TURBANOVA E. S. , PETROV A. A. 
Published: May 2016

AbstractThe title compounds (I) react with o‐diaminobenzene (II) to yield the benzimidazole (III), which is formed by reaction of (I) with one of the amino groups of compound (II), followed by intramolecular cyclization with the second amino group.
ChemInform Abstract: Synthesis of 13,13,13a,15,15‐Pentamethyl‐6H,7H,13H,13aH,15H‐1,4‐diazepino[1,7a:4,5a′]diindole and the Structure of Its Perchlorate.
Authors: SACKUS A. , SMRCEK S. , TRSKA P. , CERVINKA O. 
Published: May 2016

AbstractUnder the condition described, the title compound (III) is available from the reaction between the indole (I) and the dibromide (II).
ChemInform Abstract: Synthesis and Reactivity of 2‐Borolenes and of 3‐Borolenes.
Authors: HERBERICH G. E. , BOVELETH W. , HESSNER B. , HOSTALEK M. , KOEFFER D. P. J. + , OHST H. , SOEHNEN D. + 
Published: May 2016

AbstractDie 3‐Borolene (III) lassen sich aus dem Dien (I) und den Boranen (II) synthetisieren.
ChemInform Abstract: Actinacyclobutanes. Implementation of Thermochemically Based Strategies for the Ring‐Opening Stoichiometric C ‐ H Functionalization of Saturated and Olefinic Hydrocarbons.
Authors: FENDRICK C. M. , MARKS T. J. 
Published: May 2016

AbstractThe strained thoracyclobutane (I) undergoes ring opening by C ‐ H activation reactions with the methane derivatives (II) to give the compounds (III).
ChemInform Abstract: Methylene‐Carbonyl Coupling: Formation of Bridging η3‐Ketene and η4‐Oxaallyl Complexes.
Authors: HOLMGREN J. S. , SHAPLEY J. R. , WILSON S. R. , PENNINGTON W. T. 
Published: May 2016

AbstractTreatment of Ru3(CO)",(Ph2PCl‐12PPh2)with 2‐3 equiv. of ethereal diazomethane in refluxing toluene for 10min provides along with the known ligand cleavage product RU3(CÖ)9 J.‐PPh‐CH2PPh(C6H4) the new complex (I).
ChemInform Abstract: Preparation and Characterization of Stable Ruthenium(IV)‐‐ Oxo Complexes That Contain Tertiary Phosphine Ligands.
Authors: MARMION M. E. , TAKEUCHI K. J. 
Published: May 2016

AbstractThe preparation of the cis‐Ru(IV) complex (IV), Starting from the dichloro cis‐Ru(II)comp1ex (I) as shown, is the first successful, general synthesis of Ru(IV)‐oxo complexes that contain tert. phosphine ligands in a position cis to the oxo ligand.
ChemInform Abstract: Reactions of Os5(CO)15C with Diphosphines; Synthesis, Reactivity, and the X‐Ray Crystal Structure of Os5(CO)15C(Ph2P(CH2)2PPh2).
Authors: JOHNSON B. F. G. , LEWIS J. , RAITHBY P. R. , ROSALES M. J. , WELCH D. A. 
Published: May 2016

AbstractThe reaction of the title cluster with 1,2‐bis(diphenylphosphino)ethene in CH2Cl2 under reflux affords the addition product (I).
ChemInform Abstract: Reductive Dehalogenation of 2,4‐Dihalogeno Estrogens Having a 3‐Hydroxy Substituent by Formic Acid, Potassium Iodide or Ascorbic Acid.
Authors: NUMAZAWA M. , KIMURA K. , OGATA M. , NAGAOKA M. 
Published: May 2016

AbstractDie reduktive Enthalogenierung der 2,4‐Dibrom‐ (Ia)‐(IIIa) und 2,4‐Diiod‐östrogene (Ib)‐(IIIb) in DMF mit Ameisensäure, Kaliumiodid oder Ascorbinsäure in Gegenwart oder in Abwesenheit von Pd/ Kohle führt zu chromatographisch trennbaren Gemischen der entsprechenden Z‐Brom‐ (Ic)‐(IIIc) und 4‐Brom‐Derivate (Id)‐(IIId) bzw. der 2‐Iod‐ (Ie) bis (IIIc) und 4‐Iodverbindungen (If)‐(IIIf).
ChemInform Abstract: Peptide Liposomes from Amphiphilic Amino Acids.
Authors: NEUMANN R. , RINGSDORF H. 
Published: May 2016

AbstractThe amphiphilic amino acids (I) and (II) containing either cysteine or homocysteine are prepared in 40‐85°C /o yield by the thiol addition of the amino acids to maleic mono‐ or diesters or to the corresponding maleamic acid.
ChemInform Abstract: A New, Efficient Method for Hydrolysis of the Anomeric Acetyl Group in Substituted Hexopyranoses.
Authors: BANASZEK A. , CORNET X. B. , ZAMOJSKI A. 
Published: May 2016

AbstractUnter den angegebenen Reaktionsbedingungen gelingt die selektive Hydrolyse der anomeren Acetylgruppe verschiedener substituierter Hexosen, z.B. (I), (III) und (V), zu den entsprechenden l‐unsubstituierten Zukkern (II), (IV) und (VI).
ChemInform Abstract: Crystal Structure of the Novel Copper Phosphate Cu3(PO4)2·H2O.
Authors: RIOU A. , GERAULT Y. , CUDENNEC Y. 
Published: May 2016

AbstractThe title compound, obtained in the ternary system CuO2‐P3O5‐H2O at 160°C, crystallizes in the monoclinic crystal system (C2/c, Z=8).
ChemInform Abstract: Thermal Decomposition of γ‐Irradiated Manganese Carbonate.
Authors: DESSOUKI A. M. , EL‐SHOBAKY G. A. , EL‐BARAWY K. A. 
Published: May 2016

AbstractThe effect of different doses ofy‐irradiation on the thermal decomposition 0 " MnCOl and the manganese oxides produced have been investigated using DTA and X‐ray diffraction.
ChemInform Abstract: Thermal and Mössbauer Studies of Iron‐Containing Hydrous Silicates.
Authors: MACKENZIE K. J. D. , BEREZOWSKI R. M. , BOWDEN M. E. 
Published: May 2016

AbstractWhen heated in air, minnesotaite begins to oxidise to a ferric form aI 400°C. By the onset ofdehydroxylation at 600°C, oxidation is virtually complete without significant changes in the lattice parameters.
ChemInform Abstract: In Situ Rutherford Backscattering Spectroscopy (RBS) for Electrochemical Interphase Analysis.
Authors: KOETZ R. + , GOBRECHT J. , STUCKI S. , PIXLEY R. 
Published: May 2016

AbstractThe feasibility ofin situ RBS is demonstrated at two simple electrochemical processes: metal deposition and oxide formation.
ChemInform Abstract: Mechanism of the Action of Ag and As on the Anodic Corrosion of Lead and Oxygen Evolution at the Pb / PbO(2‐x) / H2O / O2 / H2SO4 Electrode System.
Authors: PAVLOV D. , ROGACHEV T. 
Published: May 2016

AbstractAg and As additives are introduced into the electrode System either by alloying with Pb or by dis solving them in the H3SO4 solution.
ChemInform Abstract: In Situ Raman Spectroscopic Study of the Reduction of HNO3 on a Rotating Silver Electrode.
Authors: THANOS I. C. G. 
Published: May 2016

AbstractSpectroscopic evidence is given for the formation of ‐N:3" bonds at the Ag electrode surface during the reduction of N03′ ,even when no hydroxylamine is detected in the electrolyte.
ChemInform Abstract: The Stereochemistry of the Nucleophilic Opening of the Cyclopropane Ring in the Four Diastereoisomeric Lanugons J (Spirocoleons).
Authors: BUSS P. , PREWO R. , BIERI J. H. , RUEEDI P. + 
Published: May 2016

AbstractMethanolysis of the four diastereomeric IanugonsJ (Ia)‐(ld) is shown to proceed stereospecifically with inversion of the configuration at the attacked C‐atom C‐15 or C‐I6, respectively.
ChemInform Abstract: Boron Trichloride Catalyzed ortho Carbonylation of Phenols: Synthesis of 2‐Hydroxy‐aryl‐carboxyamides and ‐ketones.
Authors: PICCOLO O. , FILIPPINI L. , TINUCCI L. , VALOTI E. , CITTERIO A. 
Published: May 2016

AbstractPhenol (I) reacts with isocyanates (I I) in the presence of an equimolar quantity of BCI3 to give the amides (III); the amides (IV) are prepared similarly.
ChemInform Abstract: Asymmetric Diels‐Alder Cycloadditions Using Chiral Alkyl Vinyl Ethers and a Dienyl Sulfone.
Authors: POSNER G. H. , WETTLAUFER D. G. 
Published: May 2016

AbstractAus dem Dien‐lacton (I) erhält man mit den Vinylethern (II) die Die1s‐ Alder‐Addukte (III).
ChemInform Abstract: Ylide‐Induced Ylide Formation: A Novel Double Cycloaddition Reaction of a [1,2,4]Triazolo[1,5‐a]pyrimidinium Ylide.
Authors: HORI M. , KATAOKA T. , SHIMIZU H. , IMAI E. , TANAKA K. , KIMURA K. , HASHIMOTO Y. , KIDO M. 
Published: May 2016

AbstractAus dem TriazoIo‐pyrimidinium‐Salz (I) erhält man über das Ylid mit Propiolsäuremethylester (H) intermediär das Cycloaddukt (III), das zu (IV) und (V) gespalten wird.
ChemInform Abstract: Preparation of Vicinal Azidohydrins by Reaction of Oxiranes with Triethylaluminium/Hydrogen Azide.
Authors: MEREYALA H. B. , FREI B. 
Published: May 2016

AbstractThe epoxides (1), (III) are transformed to the azidohydrins (II) (IV) in a novel, mild, and highly stereoselective reaction.
ChemInform Abstract: Alkylthio‐substituted (Aza)fulvalenes.
Authors: GOMPPER R. , GUGGENBERGER R. 
Published: May 2016

AbstractThe azwdithiafulvallenes (III) und the uzu‐ Calicenes (V) are formed when pyrrolcs ( Ia), ( Ib) and indole(Ic) are reacled wilh lhc tetra?uoroborates (II) or ( IV), resp. [the lauer is reudily prepared (′rom tetruchlorocyclopropene and dimethylmethylthiosulfonium telra?uoroborute (7()"/n)].
ChemInform Abstract: Organic Synthesis with α‐Chlorosulphides. Conversion of Phenols into γ‐Lactones Using Methyl‐2‐chloro‐2‐(alkyl or arylthio)carboxylates.
Authors: KENNEDY M. , MAGUIRE A. R. , MCKERVEY M. A. 
Published: May 2016

AbstractDie Phenole (Ia) und (Ib) reagieren mit dem Butylthio‐chlor‐propionsäureestern (IIa) zu den Bicyclen (III), die mit Zinkstaub/Eisessig zu dem Lacton (IV) entschwefelt und im Falle des Esters auch verseift werden.
ChemInform Abstract: Rearrangement of Cyclic Alcohols with an Adjacent Phenylthio (PhS)‐ Group: Migration of a PhS Group Around a Ring.
Authors: HANNABY M. , WARREN S. 
Published: May 2016

AbstractDie Cycloalkanone (I) reagieren in Form der Enolether (II) mit Phenylsulfenylchlorid (III) zu den 2‐Phenylthio‐cycloalkanonen (IV), die auch aus (I) über die Z‐Brom‐cycloalkanone (V) hergestellt werden können.
ChemInform Abstract: Flash Vacuum Pyrolysis of 1‐Propynoylpyrazoles: A New Precursor of Tricarbon Monoxide.
Authors: BROWN R. F. C. , GODFREY P. D. , LEE S. C. 
Published: May 2016

AbstractDas aus Dimethylpyrazol (1) mit Propiolsäure (II) in Gegenwart von Carbodiimid erhaltene Acylierungsprodukt (III) liefert bei der Blitz‐Pyrolyse bei 640°C im Vakuum über die Zwischenstufe (IV) den Bicyclus (V).