bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Photoelectrochemical Cell with Liquid (Ohmic) Semiconductor‐Liquid (Schottky Barrier) System.
Authors: SHARON M. , RAO G. R. 
Published: May 2016

AbstractIt is clearly shown that it is possible to form photoelectrochemical cells which have an ohmic contact through an electrolyte on one side and a Schottky barrier contact at the illuminated side.
ChemInform Abstract: Corrosion of Graphite Intercalation Compounds (GIC).
Authors: BECK F. , KROHN H. , ZIMMER E. 
Published: May 2016

AbstractCorrosion ofGlC in H3SO4 and HClO4 solutions has been investigated with charged graphite (80 wL‐Ü/ o/polypropylene (20 wL‐′F/iy) composite electrodes (CPP).
ChemInform Abstract: Homologation of Small Alkanes on Pt, Pd and Ni Catalysts.
Authors: SARKANY A. 
Published: May 2016

AbstractChain lengthening homologation of propane, n‐butane, isobutane, isopentane and 2,2‐dimethylpropane has been investigated over Pt, Pd and Ni catalysts.
ChemInform Abstract: Synthesis of Heterocycles. Part 9. Reactions of 3‐Substituted 5‐Trifluoromethyl‐ 1,3,4‐oxadiazol‐2(3H)‐one with Nucleophiles.
Authors: KRISTINSSON H. , WINKLER T. , MOLLENKOPF M. 
Published: May 2016

AbstractReaction of the hydrazide (I) with phosgene (II) yieIds the oxadiazolone (III), which is converted to the halides (Va) and (Vb).
ChemInform Abstract: On the Nonexistence of a Simple μ‐Oxo‐diphosphorane Involving Two 1,3,5,7‐Tetramethyl‐1,3,5,7‐tetra‐aza‐4λ5‐phospha‐spiro[3.3]heptane‐2,6‐dione Groupings. Preparation and Structure of a λ5P‐O‐λ5P Diphosphorane Doubly Bridged with N,N′‐Dimethylurea.
Authors: SCHOMBURG D. , WERMUTH U. , SCHMUTZLER R. 
Published: May 2016

AbstractO ‐ Ä5P Diphosphorane Doubly Bridged with N,N′‐Dimethylurea.
ChemInform Abstract: Three Novel Spin‐Labeled Substrates for Enzymatic Incorporation into Nucleic Acid Lattices.
Authors: TOPPIN C. R. , PAULY G. T. , DEVANESAN P. , KRYAK D. , BOBST A. M. 
Published: May 2016

AbstractThe C(4)‐spin‐labeled nucleotides (IVa), (IVb), and (VII) are Synthesized by reaction of the nucleotides (I) or (V) (prepared, in turn, by literature methods) with the reagents (II), (III) or (VI), respectively.
ChemInform Abstract: Vapour Pressure of Molten Acidic Potassium Chloride‐Aluminium Chloride‐Aluminium Chloride Monoammine Mixtures.
Authors: NAKAMURA K. , OESTVOLD T. , OEYE H. A. 
Published: May 2016

AbstractStudies of acidic KCl‐AlCl3NH3‐AlCl3 melts (XKC, X M03) by vapour pressure (boiling point method) and vapour condensation measurements as well as mass spectrometry con‐ firm the existence of the species AIZCIG, AlCl3, AlCl3NH3, and Al2Cl6NH3 in the ternary melt.
ChemInform Abstract: Photocyclization of o‐Halostilbenes.
Authors: OLSEN R. J. , PRUETT S. R. 
Published: May 2016

AbstractAus den nach Wittig zugänglichen o‐Halogen‐stilbenen (I) werden durch Photolyse in Gegenwart von Sauerstoff im wesentlichen die Halogen‐phenanthrene (II), in Gegenwart von Basen die Halogen‐freien Phenanthrene (III) erhalten.
ChemInform Abstract: Design and Synthesis of a New Class of Hydrophobic Binding Sites.
Authors: PETTI M. A. , SHEPODD T. J. , DOUGHERTY D. A. 
Published: May 2016

AbstractAus 2,6‐Dihydroxy‐anthracen (I) erhält man mit dem Acetylendicarbonsäureester (II) das Addukt (IIIa), aus dem die Folgeprodukte (IIIb) und (IIIc) hergestellt werden.
ChemInform Abstract: Excited‐State Properties of Ruthenium(II) Tris Chelate Complexes Containing the Ligands 2,2′‐Bipyridine (bpy) and Dipyrido[3,2‐c:2′,3′‐e]pyridazine (taphen).
Authors: JURIS A. , BELSER P. , BARIGELLETTI F. , VON ZELEWSKY A. , BALZANI V. 
Published: May 2016

AbstractThe complexes [Ru(bpy)3‐"(taphen)"]2+ [n: 0‐3; bpy: (I), taphen: (II)] have been prepared and their absorption spectra, emission spectra, emission lifetimes, luminescence quantum yields and redox potentials have been measured.
ChemInform Abstract: A Short, Efficient, Highly Selective Synthesis of (lR,3S)‐cis‐Chrysanthemic Acid Through the Microbiological Reduction of 2,2,5,5‐Tetramethyl‐1,4‐cyclohexanedione.
Authors: D'ANGELO J. , REVIAL G. , AZERAD R. , BUISSON D. 
Published: May 2016

AbstractDas enantiomerenreine (+)‐Dihydrochrysanthemolacton (XI) wird ausgehend vom Tetramethylcyclohexan‐1,4‐dion (II) in einer Gesamtausbeute von 70% hergestellt.
ChemInform Abstract: Reduction of 7‐Chlorobicyclo[3.2.0]hept‐2‐en‐6‐ones Catalysed by 3α,20β‐Hydroxysteroid Dehydrogenase.
Authors: DAVIES H. G. , GARTENMANN T. C. C. , LEAVER J. , ROBERTS S. M. , TURNER M. K. 
Published: May 2016

AbstractDie Chlor‐bicycloheptenone (I) werden in Gegenwart von 3a,20ß‐Hydroxysteroid‐Alkoholdehydrogenase aus Streptomyces hydroge‐ nans zu (II) reduziert,′ mit Zink‐Eisessig erhält man das Keton (III).
ChemInform Abstract: The High Aqueous Solubility of K2S and Its Effect on Bulk and Photoelectrochemical Characteristics of Cd(SeTe)/Sx2‐ Cells.
Authors: LICHT S. , MANASSEN J. 
Published: May 2016

AbstractVariation of sulfur/alkali sulfide ratio X5 is shown to modify significantly transparency, redox potential, and halflife of aqueous polysulfide solutions.
ChemInform Abstract: Cycloaddition Reactions of a Crowned p‐Benzoquinone.
Authors: HAYAKAWA K. , KIDO K. , KANEMATSU K. 
Published: May 2016

AbstractAusgehend von dem Benzylphenylether (II) erhält man den Chinonkronenether (IV), der zu (V) hydriert und mit Cyclopentadien bzw. Thebain zu den Cycloaddukten (VI) und (VIII) umgesetzt werden kann.
ChemInform Abstract: Stereochemistry of Intramolecular Homolytic Substitution at the Sulphur Atom of a Chiral Sulphoxide.
Authors: BECKWITH A. L. J. , BOATE D. R. 
Published: May 2016

AbstractDie intramolekulare homolytische Substitution des aus (I) erhaltenen Sulfoxids (II) führt zu Thionaphthensulfoxid (III).
ChemInform Abstract: Some Reactions of 2‐Ethyl Hydrogen‐5‐p‐chlorophenyl‐3‐oxo‐4‐cyclohexene‐1,2‐dicarboxylate.
Authors: SOLIMAN E. A. , HAMED A. A. , EL‐SAYED W. A. 
Published: May 2016

AbstractDie Umsetzung der 1,3‐Dicarbonylverbindungen (I) mit den Hydrazinen (II) bzw. den Harnstoffen (IV) führt zu den Heterocyclen (III) bzw. (V).
ChemInform Abstract: Reactions of Trialkylsilyl Trifluoromethanesulfonates. Part 4. 1,3‐Trialkylsiloxy Shift ‐ a New Rearrangement Reaction During the Silylation of Nitroalkanes.
Authors: FEGER H. , SIMCHEN G. 
Published: May 2016

AbstractNitroalkanes (I) with C‐Hbonds in the β‐position react with two‐fold molar amounts of trialkylsilyl triflates (II) to yield the oxime ethers (III), which are mixtures of E/Z‐isomers.
ChemInform Abstract: Reactions of Uracils. Part 6. New Ring Transformations of 6‐Aminouracils with Acetylenedicarboxylates to Pyridinedionates and Pyrrolo‐[3,4‐c]pyridines.
Authors: WAMHOFF H. , SCHUPP W. , KIRFEL A. , WILL G. 
Published: May 2016

AbstractAus den Uracilen (I) erhält man die Phosphinimine (II).
ChemInform Abstract: Synthesis and Characterization of Pd(II) and Pt(II) Complexes of Me3MCH2SeR (M: Si, Ge; R: Me, Ph) and Crystal Structures of trans‐(Me3SiCH2SeMe)2PdCl2 and trans‐(Me3GeCH2SeMe)2PtCl2.
Authors: CHADHA R. K. , CHEHAYBER J. M. , DRAKE J. E. 
Published: May 2016

AbstractThe title trans complexes (III) prepared as shown are characterized by spectroscopic (IR, Raman, "C, 778e and ′95Pt NMR) data and by the single‐crystal X‐ray structure determination of two of the complexes.
ChemInform Abstract: Synthesis of N‐(1‐Carboxy‐5‐aminopentyl)dipeptides as Inhibitors of Angiotensin Converting Enzyme.
Authors: ESCHER R. , BUENNING P. + 
Published: May 2016

AbstractThe title compounds (VI) have been synthesized Starting from the triflates (Ic), (Id) of the glycolate (Ia) and D‐lactate (Ib) as shown in the scheme.
ChemInform Abstract: Phases of the System M2O ‐ MgO ‐ TiO2 (M: Li, K, Rb) within the Crystallization Region of Hollandite.
Authors: GRIGOR'EVA L. F. , PETROV S. A. , POPOV V. P. , ROMANOV D. P. 
Published: May 2016

AbstractThe compounds formed by the systems M20 ‐ MgO ‐ TiO2 (M: Li, K, Rb) within the concentration range of the crystallization of hollandites (MgMgTi‐,Olg are studied.
ChemInform Abstract: Studies on Some β‐Aroyl‐α‐[4‐(1,3‐Disubstituted‐2‐Pyrazolin‐5‐one)] Propionic Acids.
Authors: SAYED G. H. , ISMAIL A. A. , HASHEM Z. 
Published: May 2016

AbstractDie Pyrazolinone (II) werden nach Michael an die β‐Aroylacrylsäuren (I) unter Bildung von (III) addiert.
ChemInform Abstract: Oxidative Cleavage and Cyclization of Disulfide Carboxylic Acids and Alcohols by Aqueous Iodine: A Facile Route to Five‐Membered Ring Sultines.
Authors: DOI J. T. , LUEHR G. W. , MUSKER W. K. 
Published: May 2016

AbstractDie oxidative Spaltung bzw. Cyclisierung der Disul?d‐dicarbonsäuren (I) bzw. des Disul?d‐dialkohols (II) wird untersucht.
ChemInform Abstract: Synthesis, Stereochemistry and Pharmacology of New (Quinuclidyl‐3)‐diheteroaryl‐ and ‐arylheteroarylcarbinols.
Authors: ARBUZOVA O. R. , TURCHIN K. F. , TUPIKINA S. M. , ZHIRNIKOVA M. L. , MIKHLINA E. E. , KAMINKA M. E. , YAKHONTOV L. N. 
Published: May 2016

AbstractZur Untersuchung auf Antihistamin‐Wirkung werden die Carbinole (III) aus dem Ester (Ia) bzw. den Ketonen (Ib) mit den (Het)Aryll‐ithiumverbindungen (II) hergestellt.
ChemInform Abstract: Geometrical and Optical Isomers of Diethylenetriaminemonoacetato(ethylenediamine)cobalt(III) Ion and Their Isomerism.
Authors: FUJITA M. , YOSHIKAWA Y. , YAMATERA H. 
Published: May 2016

AbstractTwo isomers of the title complex were obtained by reacting the dichloro‐Co(II) complex of the polyamine acetate with en in H2O (60°C, 6h), isolated as iodides, and separated by column‐chromatography.
ChemInform Abstract: Kinetics of Ternary Complex Formation: The (Adenosine 5′‐triphosphato)nickel(II) + 2,2′‐Bipyridine System.
Authors: BUTENHOF K. J. , COCHENOUR D. , BANYASZ J. L. , STUEHR J. E. 
Published: May 2016

AbstractThe kinetics of formation of mixed‐ligand complexes in the title system were studied by stopped‐flow spectroscopy at 15°C. A single relaxation effect was observed in the near‐UV region.
ChemInform Abstract: Total Synthesis of Orellanine. The Lethal Toxin of Cortinarius Orellanus Fries Mushroom.
Authors: TIECCO M. , TINGOLI M. , TESTAFERRI L. , CHIANELLI D. , WENKERT E. 
Published: May 2016

AbstractBromination and methylation of the pyridine (I) gives (II), which is converted to its N‐oxide (III).
ChemInform Abstract: Preparation of Ba(Mg1/3Ta2/3)O3 (BMT) by Using Oxine.
Authors: KAKEGAWA K. , WAKABAYASHI T. , SASAKI Y. 
Published: May 2016

AbstractAnovel process for synthesizing the title ceramic (for microwave uses) starts from a solution containing Mg" and Ta", which is added to an aqueous ammonia solution of oxine.
ChemInform Abstract: Cubane‐Type Mo3FeS44+ Aqua Ion and X‐Ray Structure of (Mo3FeS4(NH3)9(H2O))Cl4.
Authors: SHIBAHARA T. , AKASHI H. , KUROYA H. 
Published: May 2016

AbstractThe reaction of metallic Fe with the aqua ion M038?" in a HCl solution results in the formation of the Mo3FeS2+ (I) aqua ion.
ChemInform Abstract: (Hydroxyacetyl)iridium and ‐rhodium Complexes: Model Compounds for CO Hydrogenation.
Authors: MILSTEIN D. , FULTZ W. C. , CALABRESE J. C. 
Published: May 2016

AbstractReaction of equivalent amounts of the Ir(I) complex (I) with 2,5‐dihydroxy‐1,4‐dioxane (II) yields the (hydroxyacetyl)‐Ir(III) complex (III) which is thermally stable.
ChemInform Abstract: Formation of Double Salts and Mixed Crystals in the MBr2 ‐ ZnBr2 ‐ H2O Systems (M: Mg, Ca, Mn).
Authors: DUHLEV R. , BALAREW C. 
Published: May 2016

AbstractThe double salts (I)‐(V) have been found in the title Systems and their chemical individuality is confirmed by X‐ray diffraction analysis.
ChemInform Abstract: Synthesis and an X‐Ray Study of a Single Crystal of Dy2TiO5.
Authors: PETROVA M. A. , ROMANOV D. P. , RAKHMANKULOV R. M. , NOVIKOVA A. S. , GREBENSHCHIKOV R. G. 
Published: May 2016

AbstractSingle crystals of Dy2TiO5 have been prepared for the first time by a zone melting procedure from Dy2O3 and TiO2.
ChemInform Abstract: Comparative Study of the Crystallographic and Dielectric Characteristics of New Materials with "Tetragonal Tungsten Bronze" Structure Containing Ce4+, Th4+, or U4+ Ions.
Authors: THORET J. 
Published: May 2016

AbstractThe progressive replacement of Ca or Sr by Ce in the compounds (I)‐(III) leads to the new solid solutions (IV)‐(VI) with tetragonal tungsten bronze Structure.
ChemInform Abstract: The 13C NMR Substituent Chemical Shifts of Monosubstituted Cyclohexanes.
Authors: ZALEWSKI R. I. 
Published: May 2016

AbstractSubstituent Chemical shifts can be explained by linear combinations of three independent phenomena acting at each C‐atom simultanously with varying degrees of intensity: polarizing power through cs‐bonds, a field inductive effect, and the conformation of the substituent (e.g.
ChemInform Abstract: The Synthesis and Properties of Tetracyanoquinodimethans Fused with Aromatic Rings and Heterocyclic Rings.
Authors: YAMASHITA Y. , SUZUKI T. , MUKAI T. 
Published: May 2016

Abstract(III) werden synthetisiert und ihre ‐Charge‐Transfer‐Komplexe mit Benzol, Naph thalin, Anthracen, Phenanthren, Pyren, Perylen, Diamino‐durol und Tetrathiafulvalen untersucht.
ChemInform Abstract: Diastereoselective Addition of 2‐Butenylmetal "Ate" Complexes to Aromatic Ketones Mediated by Cr(CO)3 Complexation.
Authors: UEMURA M. , MINAMI T. , ISOBE K. , KOBAYASHI T. , HAYASHI Y. 
Published: May 2016

AbstractDie Chromcarbonyl‐Komplexverbindung (I) reagiert mit den Organo‐Metallverbindungen (II) zu den Addukten (III) und (IV); analog reagieren die Acetophenon‐Komplexe (V) zu den Addukten (VI) und (VII).
ChemInform Abstract: Reaction of N,N‐Diethyl‐l,1,2,3,3,3‐hexafluoropropylamine with Various Polyols and Their Derivatives.
Authors: WATANABE S. , FUJITA T. , USUI Y. , KURAMOCHI T. 
Published: May 2016

AbstractDie Umsetzungen des im Titel genannten Amins (II) (PPDA) mit Diolen wie (I) zu den cyclischen Addukten (III) sowie mit Halohydrinen wie (IV) zu den Propionsäureestern (V) werden beschrieben.
ChemInform Abstract: Exothermic Isomerization of Water‐soluble Quadricyclanes to Norbornadienes by Soluble and Insoluble Catalysts.
Authors: MARUYAMA K. , TAMIAKI H. , KAWABATA S. 
Published: May 2016

AbstractIn an aqueous system the soluble quadricyclanes (I) are isomerized exothermally to give (II) in the presence of water‐soluble porphyrin or phthalocyanine complexes such as (III) or (IVb).
ChemInform Abstract: Photoreaction of (E)‐ and (Z)‐2,5‐Dimethylhexatriene Formation of a Cyclopropene Derivative: A Novel Reaction in Triene Photochemistry.
Authors: BROUWER A. M. , JACOBS H. J. C. 
Published: May 2016

AbstractDie Bestrahlung der isomeren Triene (II) und (III) liefert neben (I) die Cyclisierungsprodukte (IV)‐(VII) in unterschiedlichen Anteilen.
ChemInform Abstract: Hypervalent Iodine Oxidation. Synthesis of Spin Labeled, l‐Oxyl‐ 2,2,6,6‐tetramethylpiperidine Derivatives.
Authors: MORIARTY R. M. , PRAKASH I. , PENMASTA R. 
Published: May 2016

AbstractAus dem Nitroxyl‐Radikal (I) erhält man mit KOH/ Methanol in Gegenwart von Phenyliodosyldiacetat (II) unter Acetalisierung das Oxidationsprodukt (III).
ChemInform Abstract: Alkylation of Silyl Enol Ethers with Pummerer Generated Vinyl Thionium Ions.
Authors: HUNTER R. , SIMON C. D. 
Published: May 2016

AbstractAus dem Sulfoxid (II) erhält man nach Pummerer über das Vinylthionium‐ Derivat (III) mit dem Enolether (I) die α‐ (IV) und γ‐Alkylierungsprodukte (V), deren Anteile für zahlreiche Kombinationen aus den Sulfoxiden (II) bzw. (VI)‐(IX) und Enolethern wie (I) bzw. (X) untersucht werden.
ChemInform Abstract: A New Method for Generating Trichlorotitanium(IV) Ester Homoenolates. Direct Tin‐Titanium Exchange.
Authors: GOSWAMI R. 
Published: May 2016

AbstractAcrylester (I) und Tributylzinnhydrid (II) bzw. der Essigsäureester (V), Lithium‐bis‐trimethylsilylamid und Iodmethyl‐tributyl‐zinn (IV) liefern die β‐Tributylstannyl‐propionsäureester (III).
ChemInform Abstract: Cobalt‐Catalysed Reductive Carbonylation of Methyl Esters.
Authors: WEGMAN R. W. , BUSBY D. C. 
Published: May 2016

AbstractEssigsäuremethylester (I) reagiert unter Katalyse mit Synthesegas zu Acetaldehyd (II) und Essigsäure (III).
ChemInform Abstract: D3‐Trishomocubanetrione. Synthesis and Optical Resolution.
Authors: FESSNER W.‐D. , PRINZBACH H. 
Published: May 2016

AbstractTreatment of (I) with conc. H2SO4 yields the ketoether (IIa), which is reduced with LiAlH4 or NaBH4 to yield mixtures of the syn/anti alcohols (IIb)and(IIc).
ChemInform Abstract: Highly Chemoselective Coupling Reactions of Organovanadium Compounds.
Authors: HIRAO T. , MISU D. , YAO K. , AGAWA T. 
Published: May 2016

AbstractIn der ersten Arbeit wird gezeigt, daß Grignard‐Verbindungen (I) mit VCl3 (II) über intermediäre Organo‐Vanadiumverbindungen (III) mit zahlreichen Säurechloriden (IV) die Ketone (V) liefern.
ChemInform Abstract: Preparation of Tetrafluoroisophthalonitrile and Its Nucleophilic Substitution at 4‐Position.
Authors: TAKAOKA A. , YOKOKOHJI O. , YAMAGUCHI Y. , ISONO T. , MOTOYOSHI M. , ISHIKAWA N. 
Published: May 2016

AbstractDas aus der Tetrachlorverbindung (I) hergestellte Tetra?uordinitril (II) wird mit den Nucleophilen (III) zu den 4‐substituierten Aromaten (IV) umgesetzt, die starke antimikrobielle Wirkung aufweisen.
ChemInform Abstract: A Novel Synthesis of β‐Lactone Precursors of Pyramidalized Alkenes.
Authors: RENZONI G. E. , YIN T.‐K. , MIYAKE F. , BORDEN W. T. 
Published: May 2016

AbstractThe transannular, light‐induced Paterno‐Büchi reaction of the ketones (I) affords the oxetanes (II), which are oxidized with RuO4 (from RuO2 and NaIO4) to give the β‐Iactones (III).
ChemInform Abstract: Antiphlogistic 2,3‐Dihydro‐1H‐pyrrolizines. Part 11. Dihydropyrroliziny1‐Substituted 2‐Aminoethanol and Glycolic Acid Derivatives.
Authors: DANNHARDT G. , STEINDL L. 
Published: May 2016

AbstractDas PyrrolizinyI‐substituierte Glyoxylsäure‐Derivat (I) ergibt bei Aminolyse die entsprechenden Amide (III).
ChemInform Abstract: Preparation of New Tricyclic Hetero Systems by Cyclization of Isomeric Hydroxyalkylaminopyridopyridazinones.
Authors: KOERMENDY K. + , SOLTESZ Z. , RUFF F. , KOEVESDI I. + 
Published: May 2016

AbstractReaction of the pyridopyridazones (I) with HBr yields the tricyclic hetero systems (II) in 91‐92% yield [the yields are those of the corresponding hydrobromides].
ChemInform Abstract: Reaction of α‐Diketones with Ethanolamine.
Authors: ALCAIDE B. , PEREZ‐OSSORIO R. , PLUMET J. , RICO M. , RODRIGUEZ‐CAMPOS I. M. 
Published: May 2016

AbstractEthanolamin (I) reagiert mit Diacetyl (IIa) je nach Bedingungen zu den Kondensaten (IIIa)‐(Va), von denen (IIIa) im Gleichgewicht mit (VI) steht.
ChemInform Abstract: The Synthesis of (3′‐Oxo‐3′,4′‐dihydro‐2′H‐l′,4′‐benzothiazin‐2′‐yl)acetic Acid and (3′‐Oxo‐3′,4′‐dihydro‐2′H‐l′,4′‐benzoxazin‐2′‐yl)acetic Acid Derivatives.
Authors: TEITEI T. 
Published: May 2016

AbstractReaction of the 0‐aminothiophenol (I) with maleic anhydride (II) gives the amide (IIIa) and the benzothiazine (IVa).
ChemInform Abstract: Synthesis and Thermal Decay of 1,2‐Diazabenzo[e]semibullvalene and Its Relation to the Thermolysis of Benzobenzvalene.
Authors: BURGER U. , MENTHA Y. , THOREL P. J. 
Published: May 2016

AbstractStarting from the reaction between the triazole (I) and naphthalene (II), the N‐heterocycle (V) is obtained as a pale‐yellow, thermolabile compounds.
ChemInform Abstract: Building Blocks for Trifluoromethylated Organic Molecules. Part 3.
Authors: YAMAZAKI T. , TAKITA K. , ISHIKAWA N. 
Published: May 2016

AbstractDas A11yltrimethylsilan‐Derivat (IV) und das Viny1trimethylsilan‐Derivat (X) werden auf den skizzierten Wegen aus Trifluoressigsäureethylester (I) und Trifluoracetaldehyd (IX) synthetisiert.
ChemInform Abstract: Cobalt Carbonyl Catalysed Reaction of Oxetanes with a Hydrosilane and Carbon Monoxide.
Authors: MURAI T. , FURUTA K. , KATO S. , MURAI S. , SONODA N. 
Published: May 2016

AbstractDie Oxetane (I) reagieren mit den Silanen (II) zu Produktgemischen, in denen je nach verwendetem Lösungsmittel (III) oder (IV) überwiegt.
ChemInform Abstract: Ditopic Ligands. The Synthesis of a Series of Phosphine‐Functionalised Macrocycles.
Authors: CARROY A. , LANGICK C. R. , LEHN J.‐M. , MATTHES K. E. , PARKER D. 
Published: May 2016

AbstractThe phosphine‐functionalised macrocycles (IV), (VI), (X) and (XII) are synthesized by the pathways described in the scheme.
ChemInform Abstract: Mononuclear Cobalt(II) Complexes Having Alkoxide and Amide Ligands: Synthesis and X‐Ray Crystal Structures of [Co(Cl)(OC‐tBu3)2·Li(THF)3], [Li(THF)4{Co(N(SiMe3)2)(OCBu3)2}], and [Li{Co(N(SiMe3)2)(OC‐tBu3)2}].
Authors: OLMSTEAD M. M. , POWER P. P. , SIGEL G. 
Published: May 2016

AbstractThe title Complexes (I)‐(III) are prepared by 1:2 molar reaction of CoCl2 with LiOC(tBu)3 (EtzO, ‐ 78 to + 25°C) or Co N(SiMe3)2 2 with (tBu)3COH in n‐hexane (20°C) or THF (50°C)fo11owed by addition of LiN(SiMe3)2.
ChemInform Abstract: Structure, Reactivity, and Electrochemistry of Free‐Base β‐Oxoporphyrins and Metallo‐β‐oxoporphyrins.
Authors: STOLZENBERG A. M. , GLAZER P. A. , FOXMAN B. M. 
Published: May 2016

AbstractHydrogen peroxide oxidation of octaethylporphyrin in concentrated sulfuric acid affords a product mixture which contains numerous unidentified porphyrin degradation products in addition to the oxoporphyrins (I)‐(VI).
ChemInform Abstract: Mechanism of Reduction of Bound Nitrite to Ammonia.
Authors: MURPHY W. R. JUN. , TAKEUCHI K. , BARLEY M. H. , MEYER T. J. 
Published: May 2016

AbstractElectrochemical experiments on the oxidation of the complexes (I) and reduction of the complexes (II) have given insight into the mechanistic details of how bound nitrite is converted into ammonia.
ChemInform Abstract: First Stereospecific Synthesis of E‐γ‐Bisabolene. A Method for the Concurrent Generation of a Ring and a Tetrasubstituted Exocyclic Double Bond. A Simple Stereoselective Synthesis of Z‐γ‐Bisabolene.
Authors: COREY E. J. , SEIBEL W. L. 
Published: May 2016

AbstractIn der ersten Arbeit wird die erste stereospezifische Synthese zu E‐y‐ Bisabolen beschrieben.
ChemInform Abstract: An Alternative Synthesis of 17β‐Hydroxy‐7α‐methyl‐19‐nor‐17α‐pregn‐5(10)‐en‐20‐yn‐3‐one (Org OD 14).
Authors: VAN VLIET N. P. , BROESS A. I. A. , PETERS J. A. M. , VAN DEN BROEK A. J. , LEEMHUIS J. A. J. , ZEELEN F. J. 
Published: May 2016

AbstractCopper‐cata1yzed conjugate addition of the Grignard reagent (II) to the dienone (I) followed by mild saponification yields the α‐isomer of (III) contaminated with its β‐isomer.
ChemInform Abstract: Solution‐Phase Synthesis of an O‐Phosphoseryl‐Containing Peptide Using Phenyl Phosphorotriester Protection.
Authors: PERICH J. W. , ALEWOOD P. F. , JOHNS R. B. , VALERIO R. M. 
Published: May 2016

AbstractDer aus (Ia) erhaltene Phosphorsäureester (Ib) wird nach Hydrogenolyse zur Aminosäure (II) durch übliche Verfahren zum P‐Ser‐Derivat (III) umgesetzt.
ChemInform Abstract: Synthetic Studies Related to Latrunculin. Synthesis of Tetrahydropyranylthiazolidin‐ 2‐one Systems.
Authors: KASHMAN Y. , LIDOR R. , BLASBERGER D. , CARMELY S. 
Published: May 2016

AbstractAus dem Thiazolidinon (I) erhält man bei der Hydrierung je nach Katalysatorsystem die Tautomeren (II) und (III), die zu den Glykosiden (IV) und (V) führen, oder Verbindung (VI), aus der die Glykoside (VII) und (VIII) zugänglich sind.
ChemInform Abstract: Synthesis of Spin‐labelled Di‐ and Tri‐2‐deoxyadenylates.
Authors: CLAESEN C. A. A. , DAEMEN C. J. M. , TESSER G. I. 
Published: May 2016

AbstractThe synthesis of the oligonucleotides bearing a spin label in 5′‐position [(XIIa), (XIIb)] and in 3′‐position [(XIIc), (XIId)] is described: l. The key intermediates (III), (V), and (IX) are prepared from (Ia)+(II), (IV) + (II), or (Ia) + (V), respectively.
ChemInform Abstract: Preparation via Diastereoselective Hydrogenation, Absolute Conformation and Configuration of Exogeneous Anabolic Zeranol ((3S,7R)‐3,4,5,6,7,8,9,10,11,12‐Deca‐hydro‐7,14,16‐trihydroxy‐3‐methyl‐1H‐2‐benzoxacyclotetradecin‐1‐one).
Authors: SNATZKE G. , ANGELI C. , DECORTE E. , MOIMAS F. , KOJIC‐PRODIC B. , RUZIC‐TOROS Z. , SUNJIC V. 
Published: May 2016

AbstractEmployfng the novel chiral Borane complex (IIb)‐ BH3, the dibenzyl derivative (IIIa) of the natural product zeralenone is transformed predominantly to the alcohol (IIIb); the corresponding complex of (I) yields the desired epimer only as the minor product with poor diastereoselectivity.