bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: Influence of Light on Corrosion Phenomena: the Behaviour of Mild Steel in Citric Acid Solution.
Authors: BASTIDAS J. M. , SCANTLEBURY J. D.
Published: May 2016

Results of various electrochemical measurements show that illumination of mild steel in the visible light range in a citric acid solution increases the corrosion rate.
ChemInform Abstract: The Development of the Corrosion Resistance of an Fe ‐ Zn Alloy Coating on the Basis of the Behaviour of the Corrosion Product.
Authors: SUZUKI I. , ENJUZI M.
Published: May 2016

The compactness of the corrosion layer is an important factor for the development of the corrosion resistance of a zinc alloy coating used in a salt environment.
ChemInform Abstract: Preparation of Highly Dispersed Cobalt Clusters in Zeolites via Microwave Discharge Methods.
Authors: ZERGER R. P. , MCMAHON K. C. , SELTZER M. D. , MICHEL R. G. , SUIB S. L.
Published: May 2016

It is shown that the microwave discharge approach offers several advantages over other activation procedures for the prepaäation of small metal particles on solid Supports.
ChemInform Abstract: Substitution of 2‐(Sulfonyloxy)carboxylates with Oxygen and Sulfur Nucleophiles Without Racemization.
Authors: BURKARD U. , EFFENBERGER F.
Published: May 2016

The sulfonates(I) react with the phenolates formed from (II) or (IV) and with carboxylates (VI) to give the respective aryloxy‐ (III), (V) or acyloxypropionates (VII) with inversion of configuration.
ChemInform Abstract: Hydrosilylation, Hydrogermylation and Hydrostannylation of 1‐Alkenylsilatranes.
Authors: VORONKOV M. G. , ADAMOVICH S. N. , KUDYAKOV N. M. , KHRAMTSOVA S. YU. , RAKHLIN V. I.
Published: May 2016

Die olefinische Doppelbindung der Silatrane (I) läßt sich in Gegenwart des Rhodiumcarbonyl‐Komplexes (III) mit den Trialkylelementhydriden (II) zu den Trialkylsilyl‐, ‐germyl‐ bzw. ‐stannyl‐Derivaten (IV) hydrometallieren.
ChemInform Abstract: Reaction of Dimedone with α‐Keto Acids.
Authors: VISWANATHAN N. , SIDHAYE A. R. , GAWAD D. H.
Published: May 2016

Title reactions between (I) and the acids (II), (VII) or (X) yield the cyclic products shown in the scheme.
ChemInform Abstract: Methylenecyclopropane Rearrangement as a Probe for Free Radical Substituent Effects.
Authors: CREARY X. , MEHRSHEIKH‐MOHAMMADI M. E.
Published: May 2016

Aus den Benzylchloriden bzw. den Aryldiazomethanen (I) werden über die Carbene (II) mit 1,1‐Dimethyl‐allen (III) die Addukte (IV) neben geringeren Anteilen der Isomeren (V) gebildet.
ChemInform Abstract: Chemically Modified Potassium Hydride. Significant Improvement in Yields in Some Oxy‐Cope Rearrangements.
Authors: MACDONALD T. L. , NATALIE K. J. JUN. , PRASAD G. , SAWYER J. S.
Published: May 2016

Kaliumhydrid in Kombination mit Iod wird zur Oxy‐Cope‐Umlagerung des Divinylcyclohexenols (I) eingesetzt.
ChemInform Abstract: Regioselectivity of Pyridine Ring Migration During Triplet‐Sensitized Di‐n‐methane Photorearrangements of 5,8‐Dihydro‐5,8‐methanoisoquinoline Derivatives.
Authors: PAQUETTE L. A. , COGHLAN M. J. , COTTRELL C. E. , IRIE T. , TANIDA H.
Published: May 2016

Aus den Chlor‐pyrido‐norbornenen (I) entstehen die Norbornadiene (II).
ChemInform Abstract: Reaction of Hypochloric Acid with 2,6‐Di‐tert‐butylphenol and Its Derivatives.
Authors: BANNIKOV G. F. , VOL'EVA V. B. , NIKIFOROV G. A.
Published: May 2016

Während die Chlorierung von 2,6‐Di‐tert.‐butylphenol (I) mit Hypochlorit zum p‐ Chlorphenol (II) führt, liefern die in p‐Stellung substituierten Derivate (III), (V) und (VII) je nach Art des Substituenten das p‐Chinonderivat (IV) oder die o‐Chinonderivate (VI) biw.
ChemInform Abstract: Some Observation on N‐Chlorosuccinimide Halogenations. A New Bromination Technique.
Authors: WALLING C. , EL‐TALIAWI G. M. , SOPCHIK A.
Published: May 2016

Die Photolyse eines Gemisches von Brz, NCS und CH2Cl2 wird ausführlich untersucht.
ChemInform Abstract: Homogeneous, Palladium‐Catalyzed, Selective Hydrogenolysis of Organohalides.
Authors: PRI‐BAR I. , BUCHMAN O.
Published: May 2016

Aromatische Brom‐ und Iodverbindungen (I) werden mit Polymethylhydrosiloxanen (II) in Gegenwart des Pd‐Katalysators (III) zu (IV) dehalogeniert; analog (I) werden die Halogenverbindungen (V), (VII), (IX) und (XI) beispielhaft aufgeführt.
ChemInform Abstract: Stereoselective Reactions. Part 11. Asymmetrie Alkylation of Cyclohexanone via Chiral Chelated Lithioenamines Derived from D‐Camphor Derivatives.
Authors: IKOTA N. , SAKAI H. , SHIBATA H. , KOGA K.
Published: May 2016

Die asymmetrische Alkylierung der chiralen Cyclohexanonimine (IX) verläuft mit hoher Stereoselektivität und führt zu den 2‐Alkylcyclohexanonen (X) (e.e.
ChemInform Abstract: Cross‐Coupling of Magnesium Diacetylides with Functional Allylic and Haloid‐Containing Compounds Catalyzed by Transition Metal Complexes.
Authors: DZHEMILEV U. M. , IBRAGIMOV A. G. , SARAEV R. A.
Published: May 2016

Enine vom Typ (IV) lassen sich in hohen Ausbeuten aus dem Magnesiumdiacetylid (Ic) und den Allylverbindungen (II) unter Katalyse verschiedener Übergangsmetallacetylacetonide wie (III) darstellen.
ChemInform Abstract: Synthesis of 1‐Alkylthio‐3‐allylthio‐1‐propenes by Reaction of Diallyl Disulphide with Alkyl Halides in the Superbasic System Alkali Metal Hydroxide‐DMSO.
Authors: AMOSOVA S. V. , NOSYREVA V. V. , MUSORIN G. K. , SIGALOV M. V. , SINEGOVSKAYA L. M. , TROFIMOV B. A.
Published: May 2016

The reaction between the diallyl disulphide (I) and the alkyl halides (II) in KOH/ DMSO affords the 1‐alkylthio‐3‐allylthiopropenes (IIIa)‐(IIIc) as the main products.
ChemInform Abstract: Synthesis of a Dicyclopenta[a,e]pentalene via [6 + 2] Cycloaddition of 1,3‐Di‐tert‐butyl‐5‐vinylidenecyclopentadiene and Consecutive 8π‐Electrocyclic Reaction.
Authors: STOWASSER B. , HAFNER K.
Published: May 2016

The title compound (V) is synthesized via dimerization of the "pentafulveneallene" (II), followed by dehydrogenation, which subsequently affords an acid‐catalyzed tautomerization.
ChemInform Abstract: Ceric Ammonium Nitrate Oxidation of Esters.
Authors: BAG A. K. , GUPTA S. R. , DHAR D. N.
Published: May 2016

The title reaction of the esters (I) furnishes the acids (II).
ChemInform Abstract: 3,4‐Dihydro‐2‐arylidene‐1(2H)‐naphthalenones and Their Inhibition of Platelet Aggregation: Synthesis, Pharmacological Evaluation and Structure.
Authors: VARACHE‐BERANGER M. , NUHRICH A. , DEVAUX G. , H'NAIFI A. , CARPY A.
Published: May 2016

α‐Tetralon (I) kondensiert mit Benzaldehyden (II) zu den Naphthalenonen (III), deren Kristallstruktur ermittelt wird.
ChemInform Abstract: Synthesis and Isomerization of 2,2′‐Di(N‐aryl‐1,4‐naphthoquinonylimines).
Authors: EKTOVA L. V. , SHISHKINA R. P. , FOKIN E. P.
Published: May 2016

The naphthoquinone monoximes (I) are converted to the dimers (II) by dehydrogenation in alkaline solution.
ChemInform Abstract: Derivatives of 1,2,3,3‐Tetramethyl‐2‐azabicyclo[2.2.2]octan‐5‐trans‐ol with Antiarrhythmic and Other Activities.
Authors: LONGOBARDI M. , BARGAGNA A. , SCHENONE P. , FILIPPELLI A. , TORTORA G. , MARRAZZO R. , MARMO E.
Published: May 2016

Reduktion des Amids (I) und folgende Acylierung führen zu den Amiden (III).
ChemInform Abstract: Synthesis of 1,2,4‐Benzothiadiazines via Readily Generated Iminium Ions.
Authors: ALO B. I. , ADEGOKE E. A. , LIGALI‐ALI M. , ADESOGAN E. K.
Published: May 2016

The acid chlorides (III) react instantaneously with silver trifluoromethanesulphonate to give the iminium salts (IVa)‐(IVc).
ChemInform Abstract: Dioxides of C‐Amino‐substituted Phosphaalkenes and Phosphaallylic Cations.
Authors: SCHMIDPETER A. , ZIRZOW K.‐H. , WILLHALM A. , HOLMES J. M. , DAY R. O. , HOLMES R. R.
Published: May 2016

On oxidation with ozone the electron‐rich phosphaalkene (I) takes up two equiv. of oxygen smoothly and selectively yielding directly the zwitterionic amidiniophosphinate (II) which is characterized by 13C NMR data.
ChemInform Abstract: Chemistry of Phosphorus. Part 165. P6tBu4O and P7tBu5O ‐ the First Polycyclophosphane Oxides.
Authors: BAUDLER M. , MICHELS M. , PIEROTH M. , HAHN J.
Published: May 2016

In the oxidation of the polycyclophosphanes P6tBu4 and P7tBu5 in benzene with dry air, oxygen is bound exocyclically and is not inserted into the P‐P bonds.
ChemInform Abstract: Five‐co‐ordinate Nitrosyl Thiolato‐complexes of Molybdenum and Tungsten.
Authors: BISHOP P. T. , DILWORTH J. R. , HUTCHINSON J. , ZUBIETA J.
Published: May 2016

The preparation of the title complexes (III), (V), and (VI) is described (scheme).
ChemInform Abstract: New Carbide Clusters in the Cobalt Subgroup. Part 16. Preparation and Structural Characterization of μ6‐Carbido‐penta‐μ‐carbonyl‐octacarbonyl‐octahedro‐hexacobaltate(2‐) as its Tetraethylammonium Salt.
Authors: ALBANO V. G. , BRAGA D. , MARTINENGO S.
Published: May 2016

The new anion (II) is prepared by refluxing a solution of (I) in THF under nitrogen.
ChemInform Abstract: Unusual Behavior of the Stable Paramagnetic Dihydridoiridium(IV) Complex Ir(H)2(Cl)2(iPr3P)2 in Solution.
Authors: MURA P. , SEGRE A.
Published: May 2016

Atemp.‐dependent equilibrium between the paramagnetic Ir(IV) species (Ia) and the diamagnetic Ir(III) species (Ib) in solution is deduced from the surprisingly sharp ′Hand 31P NMR spectra of the title compound.
ChemInform Abstract: Synthetic Studies Relating to the Structure of Senoxydene. A Sequential Annulation Approach to Angular Triquinane Construction Capable of Varied Tetramethyl Substitution Patterns.
Authors: PAQUETTE L. A. , GALEMMO R. A. JUN. , CAILLE J.‐C. , VALPEY R. S.
Published: May 2016

Es werden vollständig sterisch kontrollierte Synthesewege beschrieben, um zum Sesquiterpen Senoxyden zu gelangen.
ChemInform Abstract: Synthesis of "C‐Disaccharides" by Radical C ‐ C Bond Formation.
Authors: GIESE B. , WITZEL T.
Published: May 2016

By application of a previously described procedure, the halide (I) is converted to the corresponding radical and treated with the olefin (II).
ChemInform Abstract: Rearrangement of Isoindolo[1,2‐b][3]henzazepinium to Dibenzo[a,g]quinolizinium Ions: Application to the Total Synthesis of (±)‐Tetrahydropalmatine.
Authors: NAPOLITANO E. , FIASCHI R. , SCARTONI V. , MARSILI A.
Published: May 2016

The synthesis of the title compöund (IX) is described.
ChemInform Abstract: Synthetic Studies of Erythromycins. Part 2. Enantiospecific Synthesis of a C‐10‐C‐13 Segment of Erythronolide A from D‐Ribose. Synthetic Studies of Erythromycins. Part 3. Total Synthesis of Erythronolide A Through (9S)‐9‐Dihydroerythronolide A.
Authors: KINOSHITA M. , ARAI M. , TOMOOKA K. , NAKATA M. , OHSAWA N.
Published: May 2016

Die Synthese von Erythronolid A (VI) wird, ausgehend von den Komponenten (III)‐(V), beschrieben.
ChemInform Abstract: Total Synthesis of 20‐Hydroxy‐ and 20‐Carboxy‐leukotrienes B4.
Authors: NICOLAOU K. C. , CHUNG Y. S. , HERNANDEZ P. F. , TAFFER I. M. , ZIPKIN R. E.
Published: May 2016

Die Synthese von 20‐Hydroxy‐ (Ia) und 20‐Carboxy‐leukotrienen (Ib) als Metaboliten von Leukotrien B4 wird untersucht.
ChemInform Abstract: Mößbauer Spectra at 77 K of Products Formed During Transformation of Fe(OH)2 to Fe3O4 in Aqueous suspension by Air Oxidation.
Authors: KANZAKI T. , KATSURA T.
Published: May 2016

It is shown that after oxidation of an aqueous Fe(II) hydroxide suspension at pH 9 Fe(OH)2 and Fe3O4 are present.
ChemInform Abstract: Kinetics and Mechanism of the Reduction of Dodecatungstocobaltate(III) by Oxalate.
Authors: SAHA S. K. , GHOSH M. C. , BANERJEE P.
Published: May 2016

Both the second‐order rate constants k, and k; (see scheme) depend on the concentration and type of cation present; k, and k; decrease in the order K+ Na+ w Li+ and K+ Na+ Li", respectively.
ChemInform Abstract: Reduction of Nitric Oxide by Hydroxylamine. Part 1. Kinetics and Mechanism.
Authors: BONNER F. T. , WANG N.‐Y.
Published: May 2016

The results of kinetic measurements of the reaction A in the pH range 7.29‐ 13.14 confirm the rate‐determining abstraction o′f an N‐bound H atom by NO (reaction B).
ChemInform Abstract: Photoinduced Oxidation of Bromide to Bromine on Irradiated Platinized TiO2 Powders and Platinized TiO2 Particles Supported in Nafion Films.
Authors: DABESTANI R. , WANG X. , BARD A. J. , CAMPION A. , FOX M. A. , WEBBER S. E. , WHITE J. M.
Published: May 2016

It is demonstrated that the high quantum efficiency for photoelectrochemical oxidation of Br" in O2‐saturated solutions on Pt/TiO2 (in the presence of As(III) added as Br2 scavenger) is, in large part, the result of direct oxidation of As(III) adsorbed on the Pt ‐ TiOZ surface.
ChemInform Abstract: Electronic Structure Factors of Carbon ‐ Hydrogen Bond Activation. The Photoelectron Spectroscopy of (Cyclohexenyl)manganese Tricarbonyl.
Authors: LICHTENBERGER D. L. , KELLOGG G. E.
Published: May 2016

Hydrogen Bond Activation.
ChemInform Abstract: Crystal and Molecular Structure of the Charge Transfer Salt of Decamethylferrocenium and Tricyanomethanide: [Fe(C5Me5)2]+ . [C(CN)3]‐.
Authors: DIXON D. A. , CALABRESE J. C. , MILLER J. S.
Published: May 2016

The reaction of decamethylferrocenium tetraf1uoroborate and potassium tricyanomethanide in MeCN leads to the isolation of the title complex salt (15% yield), which crystallizes in the space group Pma2 with Z=8.
ChemInform Abstract: Reaction of Tropone Hydrazones with Heterocumulenes such as Isocyanate, Ketene, and Sulfene.
Authors: KAJIGAESHI S. , MATSUOKA S. , KANEMASA S. , NOGUCHI M.
Published: May 2016

Aus den Troponhydrazonen (Ia) und (Ib) erhält man mit den Isocyanaten (II) die Imidazolinone (III), aus (Ib) und Methylisocyanat (IV) entsteht das Acylierungsprodukt (V).
ChemInform Abstract: Quinone‐Amine Reactions. Part 19. Reactions between Di‐ or Trimethyl‐ 1,4‐benzoquinones and Desipramine/Protriptyline.
Authors: KALLMAYER H.‐J. , TAPPE C.
Published: May 2016

Die Polymethyl‐p‐benzochinone (I) reagieren mit den sekundären Aminen (II) zu den Aminochinonen (III), die photochemisch zu Methylaminochinonen (IV) und den Aminochinonen (V) abgebaut werden.
ChemInform Abstract: Dye‐Sensitized Photooxygenation of 1,2‐Cyclopentanediones in Methanol.
Authors: UTAKA M. , NAKATANI M. , TAKEDA A.
Published: May 2016

Die Oxidation der 1,2‐Cyclopentandione (I) mittels Singulett‐Sauerstoff liefert die Spaltprodukte (II) und (III) über diskutierte Zwischenstufen.
ChemInform Abstract: Chemoselective Oxidation of Secondary Hydroxy Functions Catalyzed by [PMo12O40]3‐[C5H5N+(CH2)15CH3]3.
Authors: YAMAWAKI K. , YOSHIDA T. , NISHIHARA H. , ISHII Y. , OGAWA M.
Published: May 2016

Die sekundären Alkohole (I) werden durch tert.‐Butylhydroperoxid in Gegenwart des im Titel genannten Molybdän‐Komplexes MPCP in Benzol zu den Ketonen (II) oxidiert.
ChemInform Abstract: Lanthanides in Organic Synthesis. Part 2. Reduction of α‐Heterosubstituted Ketones.
Authors: MOLANDER G. A. , HAHN G.
Published: May 2016

Die α‐heterosubstituierten Ketone (I) werden durch intermediär hergestelltes Samarium(II)‐iodid zu den entsprechenden unsubstituierten Ketonen (II) reduziert.
ChemInform Abstract: Reaction of Hexafluoroisobutene with Hydrogen Peroxide/Ferrous Sulfate/ Methanol.
Authors: MISAKI S. , TAKII K.
Published: May 2016

Die im Titel genannte Verbindung (I) reagiert in Methanol mit Cyclohexanonperoxid, das in situ aus Cyclohexanon und H2O2 hergestellt wird, in Gegenwart von Eisen(II)‐sulfat zum Methylester (II).
ChemInform Abstract: On the Relation between Ring Size and Geometry of 2‐Bromo‐2‐cycloalkenyl Acetates Formed from Dibromobicyclo[n.1.0]alkanes by Silver Acetate Catalyzed Reactions.
Authors: ITO S. , ZIFFER H. , BAX A.
Published: May 2016

Die Reaktion der gem‐Dibrom‐bicycloalkane (I) zu den trans‐ bzw. cis‐ Cycloole?‐ nen (II) und (III) in Abhängigkeit von der Ringgröße wird diskutiert.
ChemInform Abstract: Stereochemistry of Substituted Glutaric Acids. Part 2. Syntheses of Substituted 3‐(4‐Fluorophenyl)glutaric Acids.
Authors: JAUNICH S. , FRAHM A. W.
Published: May 2016

Der aus dem Phosphorylid (I) und Fluorbenzaldehyd (II) zugängliche Fluorzimtsäureester (III) addiert Dimethylmalonat (IV) zum Diastereomerengemisch der Tricarbonsäureester (V) und (VI).
ChemInform Abstract: 1H‐NMR Study of Two Tetradehydrocyclodecabiphenylenes.
Authors: WILCOX C. F. JUN. , WEBER K. A.
Published: May 2016

Aus dem Bisphosphoniumsalz (I) wird das Bis‐ylid (II) hergestellt, das mit den Dialdehyden (III) zu den Makrocyclen (IV) kondensiert wird.
ChemInform Abstract: Synthesis and Reactions of 3‐Amino‐1‐nitrosopyrazoline.
Authors: GORELIK M. V. , LOMZAKOVA V. I.
Published: May 2016

The title compound (II) is obtained by nitrosation of the pyrazoline (I).
ChemInform Abstract: Synthesis and Antiinflammatory Activity of 4‐Benzoyloxymethylenepyrazoles.
Authors: MAKHSUMOV A. G. , ZAKIROV U. B. , TALIPOVA M. A. , NIKBAEV A. T. , DZHURAEV A. D.
Published: May 2016

Die Benzoesäurepropinylester (I) werden mit Diazomethan zu Pyrazolen (II) cyclisiert.
ChemInform Abstract: Benzoxazolinonic Phenylethanolamine Antagonists of Adrenergic Receptors.
Authors: VACCHER M. P. , LESIEUR D. , LESPAGNOL C. , BONTE J. P. , LAMAR J. C. , BEAUGHARD M. , DURENG G.
Published: May 2016

Benzoxazolinone (I) werden mit α‐Bromcarbonsäuren (II) zu den Bromketonen (III) umgesetzt.
ChemInform Abstract: 2‐Cyano‐5‐[(β‐trans‐4‐alkylcyclohexyl)ethyl]pyridines.
Authors: PAVLYUCHENKO A. I. , KOROTKOVA N. I. , SMIRNOVA N. I. , KOVSHEV E. I. , SERGEEVA N. D. , TITOV V. V.
Published: May 2016

The title compounds (VIII) are prepared.
ChemInform Abstract: Synthesis of a Dithia‐18‐crown‐6‐tetracarboxylic Acid.
Authors: ANANTANARAYAN A. , DUTTON P. J. , FYLES T. M. , PITRE M. J.
Published: May 2016

Aus dem optisch aktiven Weinsäurediamid (Ia) werden in üblicher Weise die Derivate (Ib)‐(Ig) hergestellt.
ChemInform Abstract: Silylene‐to‐Silanone Thermal Isomerization.
Authors: LINDER L. , REVIS A. , BARTON T. J.
Published: May 2016

Silylene‐to‐Silanone Thermal Isomerization.
ChemInform Abstract: Cyclopropane Derivatives Through Charge Directed Conjugate Addition Reactions of Unsaturated Acylphosphoranes.
Authors: COOKE M. P. JUN. , JAW J. Y.
Published: May 2016

Der Phosphoranyl‐phosphonsäurediethylester (I) liefert nach Metallierung mit Chloracetaldehyd (II) das Chlormethyl‐ole?n (III), das mit Organo‐Lithiumverbindungen (IV) in guten Ausbeuten zu den Cyclopropanen (V) cyclisiert wird.
ChemInform Abstract: Reactions of Acetylenic Ketones with Phosphites and Aminophosphites in the Presence of Protic Trapping Reagents.
Authors: EL MANOUNI D. , LEROUX Y. , BURGADA R.
Published: May 2016

The reactions of the acetylenic ketones (I), (XX) and (XXIII) with the phosphorus Compounds (II), (XIV), (XIX) and (XXI) in the presence of the trapping reagents (III), (VII) and (X) are investigated.
ChemInform Abstract: Regio‐ and Stereoselective Synthesis of Trisubstituted Vinylstannanes.
Authors: CHU K.‐H. , WANG K. K.
Published: May 2016

Triethylbor (I), Li‐acetylide (II) und Trimethylstannylchlorid (IV) reagieren zu den Addukten (V), die nach Metallierung zu den Vinyl‐Zinn‐ Verbindungen (VII) substituiert werden können.
ChemInform Abstract: Mechanisms of Hemin‐Catalyzed Alkene Epoxidation. The Effect of Catalyst on the Regiochemistry of Epoxidation.
Authors: TRAYLOR T. G. , NAKANO T. , DUNLAP B. E. , TRAYLOR P. S. , DOLPHIN D.
Published: May 2016

Possible mechanistic pathways for the catalytic epoxidation are discussed.
ChemInform Abstract: Synthesis, Spectroscopy, and X‐Ray Structure of Os2Cl(chp)4: An Unusual Os25+ Complex with a Polar Arrangement of 6‐Chloro‐2‐hydroxypyridinato Ligands and One Axial Chloride.
Authors: COTTON F. A. , DUNBAR K. R. , MATUSZ M.
Published: May 2016

The title compound (I) is prepared by the melt reaction of Os2Cl2(OAc)4 with an excess of the title ligand at 145°C. It is characterized by X‐ ray structural analysis of (I) ‐ 2 MeZCO (space group PT, Z=2), by IR, UV‐VIS, and ESR spectroscopy, magnetic measurements, and cyclic voltamme?try.
ChemInform Abstract: Synthesis, Structures, and Nonrigidity of Heterotrimetallic Alkyne Clusters of the Type CpNiCoM(CO)6(C2RR′) (M: Fe, Ru, 0s).
Authors: EINSTEIN F. W. B. , TYERS K. G. , TRACEY A. S. , SUTTON D.
Published: May 2016

The preparation of the title complexes (III) and (VI) and the derivative (IV) is described.
ChemInform Abstract: Syntheses with the Aid of Sulfones. Part 37. Synthesis of Three Pheromones with a Z Double Bond: (Z)‐8‐DDA (IVa), (Z)‐9‐DDA (IVb) and (Z)‐9‐TDA (IVc).
Authors: JULIA M. , STACINO J.‐P.
Published: May 2016

The title compounds (IVa) (pheromone of Grapholitha species), (IVb) (Paralobaesia viteana) and (IVc) (Spodoptera species) are available in a pure state ( 99%) following the procedure shown in the scheme.
ChemInform Abstract: Surface States on Cadmium Sulfide and the Influence of Etching.
Authors: BRAUN C. M. , FUJISHIMA A. , HONDA K.
Published: May 2016

Surface states of the CdS (0001)/KCl interface have been monitored by time domain spectroscopy (TDS).
ChemInform Abstract: Oxygen, Sulfur, Selenium, Tellurium
Authors: BERRY F. J.
Published: May 2016

Review: (150 refs.
ChemInform Abstract: Structural, Thermal, and Electrical Properties Indicating Covalent Bonding in Mg2NiH4.
Authors: NOREUS D. , JANSSON K. , NYGREN M.
Published: May 2016

DSC studies of the phase transition from a low temp. to a high temp. modification of Mg2NiH4 show the presence of microtwinning to increase the kinetics of the phase transition.
ChemInform Abstract: EPR Study of the Formation of Ni+ Ions by Photoreduction in Hydrogen of Ni / Al2O3 Catalysts.
Authors: BONNEVIOT L. , CHE M. , DYREK K. , SCHOELLNER R. + , WENDT G.
Published: May 2016

Ni+ species can be stabilized on alumina by reduction in H2 at 77 K under UV irradiation and their concentration depends mainly on the pretreatment temperature.
ChemInform Abstract: Kinetics of Hydrogen Production from Illuminated CdS/Pt/Na2s Dispersions.
Authors: FURLONG D. N. , GRIESER F. , HAYES D. , HAYES R. , SASSE W. , WELLS D.
Published: May 2016

Studies of the H2 production upon illumination of transparent CdS/Pt/ Na2S dispersions over the complete life of the catalyst as a function of the initial concentration of Na2S indicate that the observed decline in H2 production results from the depletion of the electron donor (Na2S) and the deactivation of the catalysts (poisoning).
ChemInform Abstract: Complexation of Microgel Particles with Small Ester Molecules as a Function of the Ionic Content of the Monomer Feed Composition.
Authors: HARUN M. G. , LUTHRA A. K. , WILLIAMS A.
Published: May 2016

Water‐soluble, polyacrylate, internally cross‐linked latex particles (microgels) form complexes with small ester molecules.
ChemInform Abstract: Conjugate Addition to α,β‐Unsaturated Ketones with Mixed Lithium Triorganozincates.
Authors: WATSON R. A. , KJONAAS R. A.
Published: May 2016

Die aus Organo‐Lithiumverbindungen wie (I) erhaltene Zinkverbindung (II) liefert das Li‐Zn‐Derivat (IIIa), das mit Cyclohexenon (IV) zum gesättigten Keton (Va) führt.
ChemInform Abstract: The Regioselectivity and Stereoselectivity of the Photorearrangement of 3‐Methoxy‐ 4‐methoxycarbonyl‐4‐methyl‐2,5‐cyclohexadien‐1‐one.
Authors: SCHULTZ A. G. , LAVIERI F. P. , MACIELAG M.
Published: May 2016

Die Photochemie von racemischem und enantiomerenreinem Dienon (III) wird umfassend untersucht.
ChemInform Abstract: Polychlorinated Biphenyl Radical Cations: a Pulse Radiolysis Investigation.
Authors: MOENIG J. + , ASMUS K.‐D. , ROBERTSON L. W. , OESCH F.
Published: May 2016

Pulse irradiation of polychlorinated biphenyls (I) in 1,2‐dichloroethane leads to the formation of transient radical cations.
ChemInform Abstract: The Generation and ESR Observation of a Derivative of Vinyl‐TMM (2‐Methylenecyclohept‐3‐en‐1,5‐diyl).
Authors: BUSHBY R. J. , JARECKI C. , MANN S.
Published: May 2016

The Generation and ESR Observation of a Derivative of Vinyl‐TMM (2‐Methylenecyclohept‐3‐en‐1,5‐diyl).
ChemInform Abstract: The Use of Transition‐State Theory to Extrapolate Rate Coefficients for Reactions of O Atoms with Alkanes.
Authors: COHEN N. , WESTBERG K. R.
Published: May 2016

Experimental data for reactions of O atoms with 15 different alkanes (methane to octane, iso‐butane, neopentane, iPr‐ iPr, tBu ‐tBu, cyclopentane to ‐heptane) are reviewed.
ChemInform Abstract: Stereochemical Studies. Part 112. Geometrical Dependence of Intramolecular Catalysis in the Hydrolysis and Aminolysis of Aryl Esters.
Authors: PAGE M. I. , RENDER D. , BERNATH G.
Published: May 2016

The spontaneous hydrolyses of a seriesof p‐nitrophenyl esters (I)‐(IV) of aminocarboxylic acids show rate enhancements of ca. 103, compared with the unsubstituted ester (V).
ChemInform Abstract: The Stabilities of Meisenheimer Complexes. Part 42. Kinetic Studies of the Reactions of Methyl 3,5‐Dinitrobenzoate and of Methyl 4‐Chloro‐3,5‐dinitrobenzoate with Hydroxide Ions in Dimethyl Sulphoxide‐Water Mixtures.
Authors: CRAMPTON M. R. , GREENHALGH C.
Published: May 2016

Kinetic and equilibrium data, obtained by stopped‐flow spectrophotometry, are reported for the reactions of the esters (I) and (II) with hydroxide ions in DMSO ‐ H2O mixtures.
ChemInform Abstract: Reaction of Sulphuryl Chloride with Some Schiff Bases.
Authors: DHAR D. N. , GUPTA S. R.
Published: May 2016

Schiff bases of type (I), (IV) and (VI) are subjected to the reaction method A) yielding the products (II), (V) and (VII).
ChemInform Abstract: Chalcogenolates. Part 170. Reaction of N,N′‐Diphenyl Formamidine with Carbon Disulfide.
Authors: EUL W. , KIEL G. , GATTOW G.
Published: May 2016

Alkalimetal N,N′‐diphenyl‐N‐formimidoyl dithiocarbamates need solvate molecules to stabilize their structures, the preparation of Corresponding compounds without solvate molecules was not possible.
ChemInform Abstract: The Synthesis of Thiocarboxylic Acids by the Reaction of Acid Halide.
Authors: KOBAYASHI Y. , TAKIDO T. , ITABASHI K.
Published: May 2016

Die Acylchloride (I) liefern mit Dimethylthioformamid (II) die Acylthioformamidiniumchloride (III), die sich mit HZS zu den Thiolcarbonsäuren (IV) und (II) spalten lassen.
ChemInform Abstract: A Convenient Method for the Preparation of α‐Alkylated Vinylic Sulfones and Their Conversion to Allylic Sulfones.
Authors: INOMATA K. , TANAKA Y. , SASAOKA S. , KINOSHITA H. , KOTAKE H.
Published: May 2016

Die Vinylsulfone (I) addieren Pyrrolidin (II) zu den Addukten (III).
ChemInform Abstract: Reactions of α‐Polyhalo Ketone Tosylhydrazones with Sulfide Ion and Primary Amines.
Authors: SAKAI K. , HIDA N. , KONDO K.
Published: May 2016

Anovel method for the syntheses of 1,2,3‐thiadiazoles and of 1,2,3‐triazoles is presented.
ChemInform Abstract: Inhibitors of Dihydropteroate Synthase: Substituent Effects in the Side‐Chain Aromatic Ring of 6‐[[3‐(Aryloxy)propyl]amino]‐5‐nitrosoisocytosines and Synthesis and Inhibitory Potency of Bridged 5‐Nitrosoisocytosine‐p‐aminobenzoic Acid Analogues.
Authors: LEVER O. W. JUN. , BELL L. N. , HYMAN C. , MCGUIRE H. M. , FERONE R.
Published: May 2016

Die im Titel genannten Verbindungen (VI) werden durch Kondensation der aus den Phthalimiden (III) hergestellten Amine (IV) mit dem 6‐Methylthio‐isocytosin (V) erhalten.
ChemInform Abstract: Design and Synthesis of 2‐(Arylamino)‐4(3H)‐quinazolinones as Novel Inhibitors of Rat Lens Aldose Reductase.
Authors: DERUITER J. , BRUBAKER A. N. , MILLEN J. , RILEY T. N.
Published: May 2016

Die im Titel genannten Verbindungen (V) werden nach z.Tl. literaturbekannten Verfahren aus den Chinazolindionen (I) hergestellt.
ChemInform Abstract: Cation‐binding Properties of New Armed Macrocyclic Host Molecules and Their Applications to Phase‐transfer Reactions and Cation Membrane Transport.
Authors: TSUKUBE H. , TAKAGI K. , HIGASHIYAMA T. , IWACHIDO T. , HAYAMA N.
Published: May 2016

A new series of ′armed macrocyclic′ host molecules (III), (V) was prepared [(Va) and (Vb) can be obtained analogously to (IIIa) or (IIIb)/(IIIc), respectively].
ChemInform Abstract: Synthesis of α‐ and γ‐Fluoroalkylphosphonates.
Authors: BLACKBURN G. M. , KENT D. E.
Published: May 2016

The α‐fluorobenzylphosphonate esters (II) are conveniently prepared by treating the α‐hydroxybenzyl analogues (I) with Et2NSF3 as shown.
ChemInform Abstract: Tetraamine Complexes of Chromium(III). Part 5. Preparation of Bis(carboxylato)bis(1,2‐ethanediamine)chromium(III) Complexes.
Authors: CHANG J. C.
Published: May 2016

CrCl3 ‐ 6 H2O and carboxylic acids were mixed in water followed by addition of ethylenediamine.
ChemInform Abstract: Analog of Dolastatin 3: Synthesis, 1H NMR Studies and Spatial Conformation.
Authors: BERNIER J.‐L. , HOUSSIN R. , HENICHART J.‐P.
Published: May 2016

The total synthesis of the compound (IXa), a simple analogue of dolastatin 3 [(IXb) represents the hitherto proposed structure], an anticancer drug from Dolabella auricularia, is carried out for some investigations of the cyclic backbone.
ChemInform Abstract: Resolution of 2‐Amino‐5‐thiomethyl Pentanoic Acid (Homomethionine) with Aminopeptidase from Pseudomonas putida or Chiral Phosphoric Acids.
Authors: VRIESEMA B. K. , TEN HOEVE W. , WYNBERG H. , KELLOGG R. M. , BOESTEN W. H. J. , MEIJER E. M. , SCHOEMAKER H. E.
Published: May 2016

Aus der Allylverbindung (I) wird racemisches Homomethionin (II) hergestellt und unter Verwendung der im Titel genannten Aminopeptidase oder des chiralen Phosphorsäureesters (III) in die Antipoden getrennt.
ChemInform Abstract: Chemical Synthesis of RNA Fragments and Their Application to Molecular Biology.
Authors: HATA T. , SEKINE M.
Published: May 2016

The RNA fragment synthesis of (I)‐(III), using ′perfectly′ protected monomer units such as (IVa)‐(IVd), and the synthesis of ribo‐oligonucleotides (V), by the solid‐phase method, are described.
ChemInform Abstract: Protection of Vicinal trans‐Diol with Tetraisopropyldisiloxane‐1,3‐diyl Group.
Authors: MARKIEWICZ W. T.
Published: May 2016

The uridine mesylate (Ib) [obtained from (Ia)] is transformed to the arauridines (IVa) and (IVb) via the intermediates (II) and (IIIa) [characterized as the benzoate (IIIb)].
ChemInform Abstract: Nucleosides. Part 138. Synthesis and Biological Activity of α‐Monofluoro‐ and α,α‐Difluoro‐thymine Nucleosides.
Authors: MATULIC‐ADAMIC J. , WATANABE K. A. , PRICE R. W.
Published: May 2016

Bromination of the silylated thyminyl sugar derivatives (Ia) or (Ib) yields the unstable monobromo‐ [(IIa), (IIb)] or dibromo [(IIc), (IId)] derivatives which give the fluoro derivatives (IIIa), (IIIb) or(IIIc),(1IId), respectively.
ChemInform Abstract: Antineoplastic Activity of 3′‐(Chloroethyl)nitrosourea Analogues of 2′‐Deoxyuridine and 2′‐Deoxy‐5‐fluorouridine.
Authors: LIN T.‐S. , BRUBAKER W. F. JUN. , WANG Z.‐H. , PARK S. , PRUSOFF W. H.
Published: May 2016

Die aus den 3′‐Aminonucleosiden (I) über die Harnstoffe (III) hergestellten Nitrosoharnstoffe (IV) sind deutlich Antitumor‐wirksam.
ChemInform Abstract: Synthesis of Gramicidin S (GS) Analogs, [3‐4‐δAva]‐GS and [3‐4,3′‐4′‐Bis(δAva)]‐GS (δAva = 5‐Aminovaleric Acid).
Authors: SOFUKU S. , SUGIYAMA Y. , MURAMATSU I.
Published: May 2016

Gramicidin S (GS) (VIIc) analogues, (IVb) and (VIIb), are synthesized as shown in the scheme starting from the readily prepared precursors (I)+(II) or (Va) + (Vb), respectively.
ChemInform Abstract: Pheromones. Part 53. Synthesis of (3S,6R)‐ and (3S,6S)‐3‐Hydroxy‐1,7‐ dioxaspiro[5.5]undecane. A Component of the Olive Fly Pheromone Complex (Dacus oleae).
Authors: BESTMANN H. J. , SCHMIDT M.
Published: May 2016

Die Grignard‐Verbindung (I) reagiert mit dem Keten‐Ylid (II) zum Addukt (III), das mit dem Aldehyd (IV) zu dem Enon (V) kondensiert und dann zu dem Keton (VI) reduziert wird.
ChemInform Abstract: Yellow Coatings Produced on Glasses and Aluminum by the Sol‐Gel Process.
Authors: MAKISHIMA A. , KUBO H. , WADA K. , KITAMI Y. , SHIMOHIRA T.
Published: May 2016

The preparation of brilliant yellow CeO2 ‐ TiO2 Coatings by the sol‐gel dip‐coating process is described.
ChemInform Abstract: Ionic Conductivity and Phase Transition of the Bromide Spinels, Li2‐2xM1+xBr4 (M: Mg, Mn).
Authors: KANNO R. , TAKEDA Y. , YAMAMOTO O. , CROS C. , GANG W. , HAGENMULLER P.
Published: May 2016

Li2MgBr4 and Li2MnBr4 have been found to have high ionic conductivities.
ChemInform Abstract: Study of the Reactivity of Chemisorbed CO on Rh/SiO2 Catalyst.
Authors: ZHONG S.
Published: May 2016

Three different types of CO Chemisorbed species have been found on the Rh/SiO2 catalyst at room temp.: Rh(CO); (I), Rh(CO) (II), and Rh2(CO) (III).
ChemInform Abstract: Heterogeneously Catalysed Synthesis of Ammonia at Room Temperature and Atmospheric Pressure.
Authors: AIKA K.
Published: May 2016

The availability of a catalyst consisting of Ru containing 32 wt.% K on amorphous carbon (Ru ‐ K/C) for ammonia synthesis has been tested.
ChemInform Abstract: Intramolecular Cycloadditions with Isobenzofurans. Part 1.
Authors: FRIEDRICHSEN W. , KOENIG B.‐M. + , HILDEBRANDT K. , DEBAERDEMAEKER T.
Published: May 2016

Intramolecular Cycloadditions with Isobenzofurans.
ChemInform Abstract: Vinyl Azides in Heterocyclic Synthesis. Part 4. Thermal and Photochemical Decomposition of Azidocinnamates Containing ortho‐Cycloalkenyl Substituents.
Authors: MOODY C. J. , WARRELLOW G. J.
Published: May 2016

Addition of the cycloalkanones (II) to the dihydro‐oxazole (I) gives the spirobenzoisofurans (III), which are converted to the benzonitriles (IV).
ChemInform Abstract: Interaction Between Non‐Conjugated Chromophores. Part 24. Conformational Analysis of Endoperoxides Grafted Onto Bicyclo[2.2.n]aIkanes as a Test of the Rigidity of the Bicyclic Skeleton.
Authors: BIRBAUM J.‐L. , VOGEL P.
Published: May 2016

Photooxidation of the polyenes (I) gives the endoperoxi‐ A des (II) which are oxidized under the same conditions into the bis‐endoperoxides (III).
ChemInform Abstract: Studies on Styrene Derivatives. Part 2. Synthesis and Antiinflammatory Activity of 3,5‐Di‐tert‐butyl‐4‐hydroxystyrenes.
Authors: KATSUMI I. , KONDO H. , FUSE Y. , YAMASHITA K. , HIDAKA T. , HOSOE K. , TAKEO K. , YAMASHITA T. , WATANABE K.
Published: May 2016

Die St‐yrolderivate (III) und (V) werden aus‐ A gehend von dem Benzaldehyd (1) durch Wittig‐Olefinierung oder Aldolkondensation mit den entsprechenden Reagentien (II) bzw. (IV) hergestellt und aufihre entzündungshemmenden Eigenschaften untersucht.
ChemInform Abstract: Specific Covalent Fixation of Chelating Agents on Peptides.
Authors: SERGHERAERT C. , MAEES P. + , TARTAR A.
Published: May 2016

The two selectively protected bifunctional analogues of EDTA, (IIIb) and (IVb), are synthesized: The derivatives (Id) or (IV) ‐ obtained from diamino acid (Ia) via (Ib) and (Ic) or from (Ia) via (Ie) and (If), respectively ‐ react with the bromoacetates (II) or (V) to give (IIIa) or (VIa), respectively.
ChemInform Abstract: A New Synthesis, Chemical Behavior, and Spectra of Perchlorodiphenylacetylene.
Authors: BALLESTER M. , CASTANER J. , RIERA J. , ARMET O.
Published: May 2016

Bei der Behandlung mit Cu bis 310°C entsteht aus cis‐Perchlorstilben (I) das Perchlortolan (II), dessen Photochlorierung zum trans‐Dichlorstilben (III) führt.
ChemInform Abstract: One‐Pot Multialkylation Reactions of Sulphol‐3‐enes.
Authors: CHOU T. , CHANG L.‐J. , TSO H.‐H.
Published: May 2016

The direct monoalkylation of sulphol‐3‐ene (I) is known to take place selectively at the 2‐position.
ChemInform Abstract: Synthesis, Metalation and Electrophilic Quenching of Alkyl‐isoxazole‐4‐ tertiary Carboxamides.
Authors: NIOU C.‐S. , NATALE N. R.
Published: May 2016

Lithiierung der aus den Isoxazolcarbonsäuren (IV) bzw. ‐carbonsäurechloriden (I) gut zugänglichen Amide (III) und nachfolgende Reaktion mit den Elektrophilen (V) bzw. (VII) liefern die Produkte (VI) bzw. (VIII).
ChemInform Abstract: Studies on Reactive Intermediates. Part 5. Reactions of Ketene Dimer with Benzimidazole.
Authors: DANESHTALAB M. , KATO T.
Published: May 2016

Benzimidazol (I) reagiert mit Diketen (II) bei Raumtemperatur zum Pyridon (III), das mit Salzsäure bzw. Schwefelsäure in die Hydrolyseprodukte (IV) bzw. (V) übergeführt wird.
ChemInform Abstract: A Novel Synthesis of Benzo‐1,4‐dithiene.
Authors: ALCAIDE B. , PLUMET J. , RODRIGUEZ‐CAMPOS I. M.
Published: May 2016

Unter Lewis‐Säure‐Katalyse setzt sich das Oxanorbornenon (I) mit Thioethylenglykol (II) zu dem Benzodithien (III) um.
ChemInform Abstract: s‐Triazolo[4,3‐a][1,3]diazacycloalkanes. Part 3. A Novel Synthesis of 2‐Aryl‐3‐oxo‐ 2,3,5,6,7,8‐hexahydro‐s‐triazolo[4,3‐a]pyrimidines.
Authors: KREZEL I.
Published: May 2016

Der cyclische Isothioharnstoffether (I) reagiert mit den Arylhydrazinen (II) zu den Hydrazinopyrimidinen (III), welche im alkalischen Medium zu den Triazolopyrimidinen (IV) cyclisieren.
ChemInform Abstract: Boratetrazines. Part 4. Synthesis of Boron Containing Complexes from Hydroxy‐ Substituted Triarylformazanes.
Authors: STEPANOV B. I. , AVRAMENKO G. V. , SALEH H. , MUSTAFAEVA SH. I.
Published: May 2016

Die Formazane (III), deren Herstellung beschrieben ist, bilden mit Borsäure in Acetanhydrid die Boratetrazine (IV) bzw. (V).
ChemInform Abstract: Synthesis of Diethyl Alkoxymethylphosphonates via Lewis Acid Promoted Regiospecific Cleavage of Alkoxy‐4‐Chlorophenoxymethanes.
Authors: WILSON J. R. H.
Published: May 2016

Alkoxy‐4‐chlorophenoxymethanes (II), readily prepared as shown, generate alkoxymethyltriethoxyphosphonium ions in a regiospecific reaction with triethylphosphit and TiCl4 or BF3.
ChemInform Abstract: The Coexistence of Two Hydroxo‐bridged and One Bis‐hydroxo Dicopper (II) Complexes of 2,6‐Bis‐((salicylideneamino)methyl)‐4‐nitrophenol: Comment on the Need for Flexibility in Dinuclear Models for Haemocyanins.
Authors: BAILEY N. A. , FENTON D. E. , MOODY R. , SCRIMSHIRE P. J. , LATOUR J.‐M.
Published: May 2016

The ligand, prepared from 2,6‐bis(aminomethyl)‐4‐nitro‐phenol as its dihydrochloride and salicylaldehyde, is not as rigid as other model Compounds with imino groups adjacent to the 4‐nitrophenol aromatic ring.
ChemInform Abstract: Highly Stereocontrolled Synthesis of (±)‐3‐Oxosilphinene via Intramolecular Diels‐Alder Reaction.
Authors: IHARA M. , KAWAGUCHI A. , CHIHIRO M. , FUKUMOTO K. , KAMETANI T.
Published: May 2016

In einer Addition und Eliminierung reagiert die Grignard‐Verbindung von (II) mit dem Bromcyclopentenon (I) zum Dienon (III), das über den Aldehyd (IV) in das Trienon (VI) übergeführt wird.
ChemInform Abstract: An Unexpected Product from the Cyclodesulfurization of 5‐[1‐(3‐Methoxycarbonyl)thioureido]‐1‐(β‐D‐ribofuranosyl)imidazole‐4‐carboxamide with Dicyclohexyl‐carbodiimide.
Authors: CHERN J.‐W. , GROZIAK M. P. , TOWNSEND L. B.
Published: May 2016

Das Ribosid (I) reagiert mit Methoxycarbonyl‐isothiocyanat (II) zu einem Addukt (III), das mit Dicyclohexylcarbodiimid über diskutierte Zwischenstufen zum Nitril (IV) führt.
ChemInform Abstract: Quantitative SIMS Analysis of Hydroxyl Ion Content in Thin Oxide Films.
Authors: MITCHELL D. F. , GRAHAM M. J.
Published: May 2016

It is shown that SIMS is a very sensitive method for the direct determination of OH ′ in thin oxide films on metals and alloys, provided that special attention is paid to the calibration of the technique.
ChemInform Abstract: Synthesis and Structure Investigations of Iodocuprates(I). Part 7. [Cu36I56 ]20‐ ‐ A Novel Polyanion in the Compound (pyH)2(Cu3I5).
Authors: HARTL H. , FUCHS J.
Published: May 2016

The title Compound has been isolated from the pyridiniumiodide/CuI system and it crystallizes in the cubic space group Fm3c with Z = 96·[(pyH2)2(Cu3I5)].
ChemInform Abstract: Decomposition of Chromate Salts Stimulated by Ion and Electron Irradiation.
Authors: CONTARINI S. , ADURU S. , RABALAIS J. W.
Published: May 2016

Decomposition of M2CrO4 (M: Li, Na, K, Ba, NH4) stimulated by 4keV Ar+ ions and 1000 eV electrons has been investigated by means of X‐ray photoelectron spectroscopy.
ChemInform Abstract: Electrochemical Characterization of Photoetching Products of CdSe.
Authors: MARCU V. , TENNE R. , RUBINSTEIN I.
Published: May 2016

The product of the photoelectrochemical etching of CdS are analyzed by cyclic voltammetry in 1 M KCl, accompanied by a series of surface analyses which support the results of the electrochemical study.
ChemInform Abstract: Chemistry of Bis(sulfuryl fluoride)amine. Part 3. Complexes of S4N3N(SO2F)2 with Metal Chlorides.
Authors: DHINGRA P. L. , VERMA R. D.
Published: May 2016

The complexes (I)‐(IVc) have been prepared and characterized by elemental analysis, molar conductance and magnetic susceptibility measurements and IR and reflectance spectroscopy.
ChemInform Abstract: Spectroscopic and Magnetic Properties of [FeL2(salacen)]PF6(L: Imidazole or N‐Methylimidazole): New Examples of Intermediate Electronic Relaxation Between S = 1/2 and S = 5/2 States.
Authors: MAEDA Y. , TAKASHIMA Y. , MATSUMOTO N. , OHYOSHI A.
Published: May 2016

A mixture of the appropriate chloroiron(III) derivative and the imidazole ligands in absolute methanol yields the title complexes (I) for which the phenomenon of the spin transition between high‐spin (S = 5/2) and low‐spin (S = 1/2) states depending on temp. is confirmed by temp.‐dependent magnetism and Mößbauer spetra.
ChemInform Abstract: Classical (M: Os) and Nonclassical (M: Fe, Ru) Polyhydride Structures for the Complexes MH4(PR3)3.
Authors: CRABTREE R. H. , HAMILTON D. G.
Published: May 2016

Recent detection of coordination compounds of molecular hydrogen, using the fact that M(H2) resonances for a dihydrogen complex have T,′s more than an order of magnitude shorter than those for Classical hydrides containing only terminal M‐H bonds, serves to elucidate the true structure of the title complexes.
ChemInform Abstract: Intramolecular 1,3‐Dipolar Cycloaddition Reactions of Alkeny1‐Substituted 3,4‐Di‐ arylsydnones.
Authors: MEIER H. , HEIMGARTNER H.
Published: May 2016

The sydnone (III) is synthesized starting from the reaction between the aniline (I) and the ester (II).
ChemInform Abstract: The Diels‐Alder Reaction of Butadiene with Hexacyclic Olefins in the Synthesis of Triamantane.
Authors: KAFKA Z. , VODICKA L.
Published: May 2016

The Diels‐Alder reaction of the hexacyclic alkenes (I) and (II) with butadiene (III) is the third step in the synthesis of triamantane, which starts from norbornadiene.
ChemInform Abstract: New Skeleton Rearrangement of Cyclic β‐Haloalkylisothioureas.
Authors: PUSHIN A. N. , TKACHENKO S. E. , FEDOSEEV V. M.
Published: May 2016

Die Thiazine (I) und die Thiazoline (III) lagern sich unter Baseneinwirkung quantitativ in das Cyanamid (II) um, das unter sauren Bedingungen ausschließlich in (III) übergeht.
ChemInform Abstract: Reactions of Triplet Carbenes with Sulfides and Disulfides: Ylide vs. Radical Formation.
Authors: ALBERTI A. , GRILLER D. , NAZRAN A. S. , PEDULLI G. F.
Published: May 2016

Triplet diphenylcarbene ‐ generated from (I) ‐ reacts with disulfides (II) and sulfides to give the free radicals (III), which are detected by ESR and optical spectroscopy.
ChemInform Abstract: Effective Synthesis of 2‐[4‐(3‐Methyl‐2‐butenyl)phenyl]propionic Acid via Hydromagnesation Reaction with Nickel or Titanium Catalysts.
Authors: AMANO T. , OTA T. , YOSHIKAWA K. , SANO T. , OHUCHI Y. , SATO F. , SHIONO M. , FUJITA Y.
Published: May 2016

An efficient three‐step synthesis of the title compound (IV) is described, Starting from p‐dichlorobenzene (I).
ChemInform Abstract: Synthesis of Monosubstituted Divinylsulfides.
Authors: POTAPOV V. A. , GUSAROVA N. K. , AMOSOVA S. V. , TURCHANINOVA L. P. , SINEGOVSKAYA L. M. , KRIVDIN L. B. , TROFIMOV B. A.
Published: May 2016

Das Ethenthiolat (II) wird mit Phenylacetylen (III) zu Styrylvinylsulfid (IV) umgesetzt (Ausbeute‐Optimierung), ebenso mit Allylchlorid (V) über die nicht isolierte Zwischenstufe eines Vinyl‐allylsulfids zu den isomeren Sulfiden (VI).
ChemInform Abstract: New Synthesis and Some Reactions of Vinyl Arenecarbodithioates.
Authors: ISHIDA M. , KAGA K. , SATO H. , YOKOI M. , KATO S.
Published: May 2016

Wittig reactions of the phosphonium iodides (III) with the aldehydes (IV) yield the title compounds (V).
ChemInform Abstract: Sterically Hindered Free Radicals. Part 15. The First Unsymmetrical Dimer from Two Different Stable Radicals: 3‐(tert‐Butylphenylmethylene)‐6‐(triphenylmethyl)‐1,4‐cyclohexadiene from tert‐Butyldiphenylmethyl and Triphenylmethyl.
Authors: NEUMANN W. P. , STAPEL R.
Published: May 2016

The title compound (VIa) and its analogue (VIb) are obtained by linking the radicals (I) [generated from (V)] with (III) [from its dimer (IV) or from (VIII)].
ChemInform Abstract: Synthesis of 2‐Functionalized N,N′‐Dialkylimidazolium Salts from Glyoxal and Alkylamines.
Authors: ZETTLITZER M. , TOM DIECK H. , HAUPT E. T. K. , STAMP L.
Published: May 2016

The diazadienes (I) which are easily prepared from aqueous glyoxal and the corresponding primary alkylamines (as described in the literature) react with dry hydrogen Chloride in non‐aqueous solvents to form the azomethine derivatives (II) of the corresponding 2‐formylimidazolium chlorides.
ChemInform Abstract: Pyrrolothienopyrimidines. Part 2. Synthesis of 4‐Aminopyrrolo[1,2‐a]thieno[3,2‐e](and[2,3‐e]) Pyrimidines.
Authors: RAULT S. , EFFI Y. , LANCELOT J.‐C. , ROBBA M.
Published: May 2016

Ausgehend von dem Pyrrolylthiophencarbonsäurenitril (I) erhält man das Carbonsäureazid (III), dessen Thermolyse zum Aminopyrrolothienopyrimidin (IV) führt.
ChemInform Abstract: Host‐Guest Complexation. Part 38. Cryptahemispherands and Their Complexes.
Authors: CRAM D. J. , HO S. P. , KNOBLER C. B. , MAVERICK E. , TRUEBLOOD K. N.
Published: May 2016

Reaction of the diacid Chloride (I) with the cyclic diamines (II) produces the cyclic diamides (IIIa)‐(IIId) [(IIIb) and (IIIc) are obtained as separable mixture].
ChemInform Abstract: ω‐Ethoxycarbonyl‐, ω,ω‐Bis(ethoxycarbonyl)‐, and ω‐(Ethoxycarbonyl)‐ω‐cyanoalkyltrialkoxysilanes.
Authors: VORONKOV M. G. , MONKHOOBOR D. , BARYSHOK V. P. , SHIRCHIN B.
Published: May 2016

Natriummalonester (II) und Natriumcyanessigsäureester (IV) werden durch die Chloralkyl‐trialkoxysilane (III) zu den Verbindungen (I) bzw. (V) monoalkyliert.
ChemInform Abstract: Silene Stereochemistry. Part 7. Stereochemistry of the Addition of Alkoxysilanes to Silenes.
Authors: JONES P. R. , BATES T. F. , COWLEY A. F. , ARIF A. M.
Published: May 2016

The Eand Zisomers of l‐methyll‐phenyl‐2‐neopentylsilene produced by reaction oftBuLi with vinylphenylmethylchlorosilane (I) react stereospecifically with methoxytriphenylsilane to give separable diastereomeric adducts (IIa) and (IIb) (31 269).
ChemInform Abstract: Synthesis and Crystal Structure of Dimethyl N,N′‐Diethoxycarbonyl‐ 3,4,7,8‐tetrahydro‐4,7‐phenanthroline‐3,8‐diphosphonate.
Authors: TAKEUCHI I. , SHIBATA Y. , HAMADA Y. , KIDO M.
Published: May 2016

4,7‐Phenanthrolin (I) liefert mit Trimethylphosphit (II) und Chlorameisensäureethylester (III) die isomeren Diphosphonsäureester (IV) und (V).
ChemInform Abstract: Low Coordinated Phosphorus Compounds. Part 45. Mixed Substituted Bismethylenephosphoranes by the Reaction of Carbenoides with Phosphaalkenes.
Authors: APPEL R. , GAITZSCH T. , KNOCH F. , LENZ G.
Published: May 2016

The known methylenephosphanes (I) react with lithio‐oL‐chloroorganyls (II), prepared in THF/ ether/n‐pentane at ‐ 110°C, to give the title Compounds (III) in high yields.
ChemInform Abstract: Soluble Zinc Bis(aryloxides).
Authors: GEERTS R. L. , HUFFMAN J. C. , CAULTON K. G.
Published: May 2016

Alcoholysis of (I) with Lö‐di‐tert‐butylphenol proceeds no further than the product (II).
ChemInform Abstract: Trivalent Uranium Metallocenes: Electron‐Transfer Reactions. Synthesis and Characterization of [(MeC5H4)3U]2E (E: S, Se, Te) and the Crystal Structures of [(MeC5H4)3U]2S and (MeC5H4)3UOPPh3.
Authors: BRENNAN J. G. , ANDERSEN R. A. , ZALKIN A.
Published: May 2016

The U(III) metallocene (I) reacts with COS, S = PPh3, Se = PPh3, or Te = PBu3 to form the bridging chalcogenide complexes (II).
ChemInform Abstract: Compounds Anion of Pyrimidine‐2‐thiol as a Ligand to Molybdenum, Tungsten, and Iron. Preparation of Complexes, Their Structure and Reactivity.
Authors: LATHAM I. A. , LEIGH G. J. , PICKETT C. J. , HUTTNER G. , JIBRILL I. , ZUBIETA J.
Published: May 2016

The pyrimidine‐2‐thiolate complexes (II) and (VI) are prepared by the reaction of (I) or (V) with pyrimidine‐2‐thiol using NEt3 or NaH as a base.
ChemInform Abstract: Novel ((Diisopropylamino)triphosphine)hexacarbonyldiiron Complexes.
Authors: KING R. B. , WU F.‐J. , HOLT E. M.
Published: May 2016

The reaction of Na2Fe(CO)4 (II) with iPrzNPClz is highly solvent‐dependent.