bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: Multiple Bonds Between Main‐Group Elements and Transition Metals. Part 29. Reductive Carbonylation of High‐Valent Oxorhenium Complexes ‐ a New Route to Low‐Valent Carbonylrhenium Compounds.
Authors: HERRMANN W. A. , KUESTHARDT U. + , SCHAEFER A. + , HERDTWECK E.
Published: May 2016

The Re(V) complexes (I) and (III) (obtained from (VII) and diphenylketene or phenyl isocyanate via the binuclear complex ((C5Me5)ReO2)2) can be reduced under CO with cleavage of the terminal oxo ligand to give the chiral Re(III) derivatives (II) or (IV).
ChemInform Abstract: Catonic Metal Nitrosyl Complexes. Part 6. Characterization of the 19‐Electron Radical Cation (Fe(NO)2LL′2)+.
Authors: BALLIVET‐TKATCHENKO D. , NICKEL B. , RASSAT A. , VINCENT‐VAUCQUELIN J.
Published: May 2016

The reaction of the dimer (I) with AgPF6 in THF or MeCN leads to the formation of the paramagnetic radical cations (II) that initiates the cationic polymerization of activated olefins.
ChemInform Abstract: Structural Studies of Protonated Monophosphaferrocenes Using Moessbauer and NMR Spectroscopy.
Authors: ROBERTS R. M. G. , SILVER J. , WELLS A. S.
Published: May 2016

The behavior of the compounds (I) in strongly acidic media is studied.
ChemInform Abstract: Coordination of Pentadentate Macrocycles, Doubly Deprotonated 1,4,7,10,13‐Pentaazacyclohexadecane‐14,16‐dione, to High‐Spin Nickel(II) and Low‐Spin Nickel(III). X‐Ray Study of a Novel Redox System.
Authors: MACHIDA R. , KIMURA E. , KUSHI Y.
Published: May 2016

A novel Ni redox system with peptide‐mimic macrocyclic pentaamines (I) is structurally characterized.
ChemInform Abstract: Synthetic Analogue Approach to Metallobleomycins. Part 1. Syntheses, Structures, and Properties of the Copper Complexes of Two Peptides Related to Bleomycins.
Authors: BROWN S. J. , TAO X. , STEPHAN D. W. , MASCHARAK P. K.
Published: May 2016

The peptides (III) and (VII), which are synthesized in high yield via the ester route, can coordinate through three N centers, an aromatic N, a peptide N and an imidazolyl N, and thus resemble part of the metal‐chelating region of bleomycin.
ChemInform Abstract: Transition Metal Substituted Acylphosphines and Phosphaalkenes. Part 10. Phosphaalkenyl‐, Mono‐ and Diacylphosphido Complexes of Ruthenium. X‐Ray Analysis of (η5‐C5Me5)(CO)2RuP(C(O)tBu)2.
Authors: WEBER L. , BUNGARDT D. , REIZIG K. , BOESE R.
Published: May 2016

Treatment of the phosphido‐Ru complex (I) with mesitoyl chloride leads to the phosphaalkenyl complex (IIa), whereas with benzoyl chloride a mixture of the phosphaalkenyl complex (IIb) and the dibenzoylphosphido complex (IIIb) is obtained.
ChemInform Abstract: Resolutions Involving Metal Complexation. Synthesis and Resolution of (.+‐.)‐(2‐Mercaptoethyl)methylphenylarsine. Crystal and Molecular Structure of (‐)589‐(Pd((R)‐CH3CH(1‐C10H6)NMe2‐C2,N)((S)‐PhMeAsCH2CH2S‐As,μ‐S)PdCl((R)‐CH# 3CH(1‐C10H6)NMe2‐C2,N))·0.67 CH2Cl2.
Authors: LEUNG P. H. , MCLAUGHLIN G. M. , MARTIN J. W. L. , WILD S. B.
Published: May 2016

The title arsine (II) is obtained in its racemic form as shown.
ChemInform Abstract: Ligand Substitution vs. Ligand Addition. Part 1. Differences in Reactivity Between First‐ and Third‐Row Transition‐Metal Clusters. Reactions of Dimethylamine with the Sulfidometal Carbonyl Clusters M3(CO)9(μ3‐S)2 (M: Fe, Os).
Authors: ADAMS R. D. , BABIN J. E.
Published: May 2016

The reactions of the clusters (III) and (VI) with dimethylamine produce vastly different results.
ChemInform Abstract: Synthesis and Structure of S(NAs(tBu)2(Os3(CO)11))2. The First Sulphur Diimide with trans,trans Configuration in the Solid State.
Authors: GIEREN A. , HUEBNER T. + , HERBERHOLD M. , GULDNER K. , SUESS‐FINK G. +
Published: May 2016

The title compound (I) is prepared by 1:2 molar reaction of bis(di‐tert‐butylarsino) sulphur diimide with Os3(CO)11(NCMe) in CH2Cl2 at room temperature.
ChemInform Abstract: An Asymmetric Synthesis of Enantiomerically Pure (S)‐(+)‐Linalool (3,7‐Dimethyl‐1,6‐octadien‐3‐ol) and a Formal Synthesis of (R)‐(‐)‐Linolool.
Authors: OHWA M. , KOGURE T. , ELIEL E. L.
Published: May 2016

Synthesis of S‐(+)‐linalool (VIII), using the optically active oxathiane (Ia) as a chiral template, is described.
ChemInform Abstract: Chromium(III)‐Doped Pillared Clays (PILC′s).
Authors: CARRADO K. A. , SUIB S. L. , SKOULARIKIS N. D. , COUGHLIN R. W.
Published: May 2016

By the use of different synthetic conditions Cr(III) ions are introduced into a low‐iron‐content bentonite clay in both pillared and unpillared forms.
ChemInform Abstract: Phase Relations and Electrical Properties of Samples of the System La2O3‐NiO‐ZrO2.
Authors: MAKHNACH L. V. , KONONYUK I. F.
Published: May 2016

The phase relations and the electrical properties of samples prepared from La2O3·(2‐x)NiO·xZrO2 (0 < x < 2) are studied.
ChemInform Abstract: Role of Alloyed Tungsten on the Conductivity of Stainless Steel Passive Layers.
Authors: IRHZO A. , SEGUI Y. , BUI N. , DABOSI F.
Published: May 2016

The electrical properties of passive films grown on W‐containing stainless steels have been investigated.
ChemInform Abstract: Stress‐Assisted Dezincification of 70/30 Brass in Ammonia.
Authors: NAMBOODHIRI T. K. G. , TRIPATHI R. S.
Published: May 2016

The dissolution of Zn and Cu from 70/30 brass specimens in 10 N NH4OH is found to increase with increasing tensile stress.
ChemInform Abstract: The Ce(PO3)3‐RbPO3 System.
Authors: MARDIROSOVA I. V. , BUKHALOVA G. A. , ALI M. M.
Published: May 2016

Ce2(CO3)3 and Rb2CO3 are converted to Ce(PO3)3 and RbPO3 by NH4H2PO4.
ChemInform Abstract: On the Existence and Electrical Properties of New Cubic Ternary Silicides M3Os4Si13 and M3Ir4Si13 (M: Ho, Er, Lu) of Yb3Rh4Sn13‐Type Structure.
Authors: LLORET B. , CHEVALIER B. , LEJAY P. , ETOURNEAU J.
Published: May 2016

The novel title silicides are prepared by arc melting of the elements in a pure argon atmosphere.
ChemInform Abstract: Intramolecular Electron Exchange with Solvent Participation: ESR Study of the Radical‐Anion of Benzene‐1,3‐dicarbaldehyde in Propan‐2‐ol‐Water Mixtures.
Authors: SHOHOJI M. C. B. L. , HEROLD B. J. , NOVAIS H. M. , STEENKEN S.
Published: May 2016

An alternating linewidth effect in the ESR of the Z,E‐rotamer of the title compound is interpreted in terms of a two‐jump model involving the two asymmetrically solvated radical anions (I) and (II) (energy of activation 23.7 kJ/mol).
ChemInform Abstract: 13C NMR Studies of Synthetic (Fe4S4(SR)4)2‐ Iron‐Sulfur Clusters (I).
Authors: OLLERENSHAW T. J. , BRISTOW S. , ANAND B. N. , GARNER C. D.
Published: May 2016

Examination of the signs of the paramagnetic isotropic shifts leads to the conclusion that contact interactions dominate the shift mechanism.
ChemInform Abstract: Bis(2‐((3‐aminopropyl)amino)ethanolato)nickel(II) Chloride and Bromide: Crystal Structure and Magnetic Characterization.
Authors: NIEMINEN K.
Published: May 2016

The title compounds (I), prepared by the reaction of NiCl2·6 H2O and NiBr2·3 H2O in absolute ethanol with the amine component (no yields given), are isomorphous and crystallize both in the space group Pnna with Z=4.
ChemInform Abstract: Heterocyclic Nitrogen‐Containing Electron‐Pair Donor Ligands: A Thermochemical Study of Adducts with Zinc, Cadmium, and Mercury Chlorides.
Authors: AIROLDI C. , SILVA M. L. C. P. , CHAGAS A. P.
Published: May 2016

The standard enthalpies of the reactions of metal chlorides with the ligands pyridine, bipyridine and phenanthroline giving the adducts (I)‐(III) are measured calorimetrically.
ChemInform Abstract: NAD(P)H Models. Part 22. Magnesium Ion Mediated Acid Catalysis of the Reduction of Imines by Hantzsch Ester.
Authors: VAN NIEL J. C. G. , KORT C. W. F. , PANDIT U. K.
Published: May 2016

The mechanism of the reduction of the imines (I) derived from butylamine and substituted benzaldehydes by the Hantzsch ester (II) in the presence of Mg(ClO4)2 in MeCN to give the products (III) is investigated in detail.
ChemInform Abstract: A Facile Preparative Method for Thiolesters from Thiols and Thiocarboxylic Acids Catalyzed by a Sodium Salt of Oxo Acid of Sulfur.
Authors: YAMAUCHI T. , NAKAO K. , TAMAKI K.
Published: May 2016

The thiolesters (III), (V) and (VIII) are prepared from the reaction of the thiols (I), (IV) and (VI) with the thiocarboxylic acids (II) or (VII) in the presence of Na2SO3 as catalyst.
ChemInform Abstract: A Convenient Synthesis of 2‐Cyclopentenone.
Authors: TAKANO S. , IWABUCHI Y. , TAKAHASHI M. , OGASAWARA K.
Published: May 2016

The oxidation of cyclopentadiene (I) with the hydroperoxides (II) in the presence of Cu(OAc)2 produces the alkoxycyclopentenyl acetates (III) which are hydrolyzed to give the hydroxyethers (IV).
ChemInform Abstract: The Oxidation of Aldehyde Bisulfite Adducts to Carboxylic Acids and Their Derivatives with Dimethylsulfoxide and Acetic Anhydride.
Authors: WUTS P. G. M. , BERGH C. L.
Published: May 2016

The aldehydes (I) are easily converted to the carboxylic acids (IV) as outlined.
ChemInform Abstract: Studies on Hypolipidemic Agents. Part 2. Synthesis of 1‐Arenesulfonyloxy‐2‐alkanone Derivatives as Potent Esterase Inhibitors and Hypolipidemic Agents.
Authors: OGAWA K. , TERADA T. , MURANAKA Y. , HAMAKAWA T. , HASHIMOTO S. , FUJII S.
Published: May 2016

A large series of the arenesulfonyloxy‐2‐alkanones (I) and ‐acetals (II) is synthesized by conventional methods.
ChemInform Abstract: Cycloalkanes. Part 4. Friedel‐Crafts Condensation of cis‐Cyclohexane1,2‐dicarboxylic Acid Anhydride with Aromatic Compounds and Synthesis of Simple and Substituted 2,3‐Tetramethylene‐5,6‐benzocyclohexanes.
Authors: MATHUR K. C. , BHARGAVA L.
Published: May 2016

Die partiell hydrierten Anthracen‐Derivate (VI) werden durch FriedelCrafts‐Kondensation von cis‐Cyclohexan‐1,2‐dicarbonsäureanhydrid (I) mit den Aromaten (II) über die im Formelschema angegebenen Zwischenstufen dargestellt.
ChemInform Abstract: The Benzylic Effect in Nucleophilic Attack on Oxiranes.
Authors: LYNAS‐GRAY J. I. , STIRLING C. J. M.
Published: May 2016

The reactivities of the oxiranes (I) and (II) toward the nucleophiles (VI)‐(VIII) are investigated in comparison to those of the oxiranes (III)‐(V).
ChemInform Abstract: Palladium‐Catalyzed Reaction of 2‐Hydroxyaryl and Hydroxyheteroaryl Halides with 1‐Alkynes: An Improved Route to the Benzo(b)furan Ring System.
Authors: ARCADI A. , MARINELLI F. , CACCHI S.
Published: May 2016

The acetylenes (II) react with the hydroxyaryl or pyridyl halides (I), yielding the benzo or pyridofuran derivatives (III).
ChemInform Abstract: Strain‐Barrier Stabilized Products from the Fischer Indole Synthesis. Compounds Containing the 4H‐Imidazo(1,2‐a)pyrrolo(3,4‐b)indole and Dipyrrolo(3,4‐b:3′,4′‐b′)(1,3)diazeto(1,2‐a:3,4‐a′)diindole Ring Systems.
Authors: SOUTHWICK P. L. , SULLIVAN D. S. III
Published: May 2016

The amino compounds (II), obtained from the phenylhydrazones (I) by Fischer indole synthesis, fail to eliminate ammonia when treated with strong acids in methanol.
ChemInform Abstract: The Direct Carboxylation of Pyrazoles.
Authors: CHIRIAC C. I.
Published: May 2016

The pyrazole‐4‐carboxylic acids (III) are prepared by reacting the pyrazoles (I) with excess oxalyl chloride, followed by hydrolysis.
ChemInform Abstract: Preparation of 1,2‐Benzisoxazole 2‐Oxides.
Authors: BOULTON A. J. , TSOUNGAS P. G. , TSIAMIS C.
Published: May 2016

The title compounds (II), (III), (IV), and (V) are prepared by the oxidative cyclization of the respective o‐acylphenol oximes similarly to the synthesis of (IIa) from (I) using either Pb(‐OAc)4 or sodium hypochlorite.
ChemInform Abstract: An Efficient Synthesis of 4‐Acyl‐5‐hydroxy‐3‐methylisoxazoles through an Acyl‐Transfer Reaction.
Authors: SATO K. , UEDA T. , SUGAI S.
Published: May 2016

The acylation of the methyl isoxazolinone (I) with the acyl chlorides (II) produces mixtures of the isomeric O‐acyl isoxazoles (III) and N‐acyl isoxazolinones (IV), which are converted to the corresponding 4‐acyl isoxazoles (V) in the presence of bases.
ChemInform Abstract: An Improved Synthesis of 1H‐1,2,4‐Triazoles from C‐Triphenylphosphinimino‐hydrazones.
Authors: BRUCHE L. , GARANTI L. , ZECCHI G.
Published: May 2016

The 1‐phenyl‐1,2,4‐triazoles (IV) are obtained from the triphenylphosphine imide (I) by acylation with the acyl chlorides (II) and subsequent treatment with triethylamine.
ChemInform Abstract: Single Electron Transfer Initiated Photocyclization of Substituted Cinnamic Acids to Corresponding Coumarins.
Authors: PANDEY G. , KRISHNA A. , RAO J. M.
Published: May 2016

The alkoxy‐substituted cinnamic acids (I) are converted to the coumarins (III) by photolysis in the presence of 1,4‐dicyano‐naphthalene (II).
ChemInform Abstract: Pyridine Sulphenyl Halides. Part 1.
Authors: KULKARNI Y. D. , SINGH R. V.
Published: May 2016

Das Sulfenylbromid (II), welches aus dem Disulfid (I) durch Umsetzung mit Brom erhalten wird, reagiert mit den Aminen (III) unter Bildung der entsprechenden Sulfenamide (IV).
ChemInform Abstract: Dihalotriphenylphosphoranes for Heterocyclic Synthesis. Part 14. A Simple Synthesis of 4‐Cyanomethylpyridine.
Authors: WAMHOFF H. , RUEB H. L. +
Published: May 2016

The title compound (II) is synthesized by two routes: by treating 4‐pyridylcarbinol (I) with KCN in a multisolvent system in the presence of (18)crown‐6 or from 4‐vinylpyridine (III) by the Willgerodt reaction, yielding the amide (IV), followed by dehydration.
ChemInform Abstract: Buspirone Analogues. Part 2. Structure‐Activity Relationships of Aromatic Imide Derivatives.
Authors: NEW J. S. , YEVICH J. P. , EISON M. S. , TAYLOR D. P. , EISON A. S. , RIBLET L. A. , VANDERMAELEN C. P. , TEMPLE D. L. JUN.
Published: May 2016

The anxiolytic activity of the aromatic imide derivatives (I), prepared from the corresponding dicarboxylic acids, is evaluated.
ChemInform Abstract: Preparation of Dimethylsilyl Bis‐enol Ethers.
Authors: FATAFTAH Z. A. , IBRAHIM M. R. , ABU‐AGIL M. S.
Published: May 2016

The ketones (I) are coupled with dimethyl dichlorosilane (II) in the presence of lithium tetramethylpiperidide or triethylamine to produce the bisenol ethers (III).
ChemInform Abstract: The Wagner‐Meerwein Analogous 1,2‐Shift of a Trimethylsilyl Group from Silicon to Carbon During Cleavage of ((Trimethylsilyl)silyl)methyl Ethers.
Authors: MAERKL G. + , HORN M. , SCHLOSSER W.
Published: May 2016

Tris(trimethylsilyl)silyl lithium (I) and the chloroethers (II) are combined to produce the α‐methoxy silyl derivatives (III).
ChemInform Abstract: Cyano Derivatives of Some Organochlorophosphate(V) Ions.
Authors: DENG R. M. K. , DILLON K. B.
Published: May 2016

Reaction of excess AgCN with the organochlorophosphates (I) leads to the formation of the tricyanophenylphosphate (IIa) (all three isomers) and of pentacyanomethylphosphate (IIb).
ChemInform Abstract: Desulfurizative Germylation: Synthesis and Reaction of Allyl‐ and Allenylgermanes.
Authors: SANO H. , MIYAZAKI Y. , OKAWARA M. , UENO Y.
Published: May 2016

The allyl‐ and allenylgermanes (III) and (V) are prepared from the allyl‐ or propargyl sulfur compounds (I) and (IV) by radical‐induced reaction with triphenylgermane (II).
ChemInform Abstract: 1,2‐Shift of a Trimethylsilyl Group from Germanium to Carbon During Cleavage of ((Trimethylsilyl)germyl)methyl Ethers.
Authors: MAERKL G. + , WAGNER R.
Published: May 2016

Tetrakis(trimethylsilyl) germane (I) reacts with methyl lithium to give the tris(trimethylsilyl) derivative (II) which is substituted with the α‐chloroethers (III), yielding the products (IV).
ChemInform Abstract: Steric and Electronic Factors Influencing the Amounts of μ‐Alkylidyne and μ‐Alkenyl Products Obtained from Reaction of Diiron Methylidyne Complexes with Alkenes.
Authors: CASEY C. P. , MESZAROS M. W. , COLBORN R. E. , RODDICK D. M. , MILES W. H. , GOHDES M. A.
Published: May 2016

The reaction of (I) with monosubstituted alkenes gives μ‐alkylidyne products (II), which are characterized by deprotonation to give the μ‐alkenylidene complexes (III).
ChemInform Abstract: HFe(CO)‐ 4, a Versatile Reagent Toward Chlorophosphines. Facile Synthesis of New Phosphorus Transition‐Metal Complexes.
Authors: MATHIEU R. , CAMINADE A.‐M. , MAJORAL J.‐P. , ATTALI S. , SANCHEZ M.
Published: May 2016

When a solution of the hydride (I) and a solution of the phosphines (II) are added simultaneously, the stable complexes (III) are formed quantitatively.
ChemInform Abstract: Reaction of ((OC)2(cp)FeC(S)SFe(cp)(CO)2) (cp: η5‐C5H5) with Dicobalt Octacarbonyl; X‐Ray Crystal Structure of (Co3Fe(cp)(CO)9(CS)) Containing a Six‐electron Donor Thiocarbonyl Group.
Authors: BUSETTO L. , ZANOTTI V. , ALBANO V. G. , BRAGA D. , MONARI M.
Published: May 2016

The title reaction produces the novel mixed‐metal cluster (II) containing a thiocarbonyl group and the two known derivatives (III) and (IV).
ChemInform Abstract: Metal Ions‐Purine Interactions: Dichloro‐Gold(III) Complexes of Some Theophylline Derivatives.
Authors: COLACIO‐RODRIGUEZ E. , SALAS‐PEREGRIN J. M. , MORENO CARRETERO M. N.
Published: May 2016

HAuCl4 reacts with theophylline derivatives in aqueous solution to give the compounds (I) (no yields given) which are characterized by spectral (IR, 1H NMR) and thermal (TG, DSC) methods.
ChemInform Abstract: Syntheses and Reactions of Methyl(methoxymethyl)‐ and Dimethylrhodium(III) Complexes.
Authors: THORN D. L.
Published: May 2016

The complex (I) reacts with Me3SiBr under cleavage of the C‐O bond to produce ethylene, formed by methyl migration to a methylene entity and subsequent β‐elimination.
ChemInform Abstract: Ligand Exchange Reactions in Cyclopalladated Complexes of Benzylideneanilines. Crystal Structure of (Pd(C6H4CH=NC6H5)Br(PPh3)2).
Authors: GRANELL J. , SAINZ D. , SALES J. , SOLANS X. , FONT‐ALTABA M.
Published: May 2016

The acetate‐bridged orthometallated Pd(II) dimers (I) are prepared from Pd(II) acetate and the imine ligands in acetic acid.
ChemInform Abstract: Bimetallic Systems. Part 15. Some Reactions of Platinum‐Manganese Carbonyl Complexes Containing Bridging Ph2PCH2PPh2 (dppm) Ligands.
Authors: CARR S. W. , SHAW B. L.
Published: May 2016

Starting from the diphosphine‐bridged Mn‐Pt‐halide complexes (Ia,b) a variety of diphosphine‐bridged Mn‐Pt complexes are prepared.
ChemInform Abstract: Synthesis, Molecular Structures, and NMR Properties of the Macropolyhedral Metallaboranes ((PMe2Ph)4Pt3B14H16) and ((PMe2Ph)PtB16H18(PMe2Ph)), and a Discussion of the Bonding at Platinum in These and Some Related Platinaborane Clusters.
Authors: BECKETT M. A. , CROOK J. E. , GREENWOOD N. N. , KENNEDY J. D.
Published: May 2016

The thermolysis of the arachno‐compound (I) in refluxing toluene solution gives the known 14‐vertex diplatinaborane (II) plus the two novel air‐stable 17‐vertex clusters (III) and (IV).
ChemInform Abstract: Steroids. Part 325. New Method of Preparation of Cardioglycoside Hemisuccinates.
Authors: POUZAR V. , CERNY I. , DRASAR P. , HAVEL M.
Published: May 2016

The hydroxy derivatives (I) react with the hemisuccinate (II) to give the mixed succinates (III).
ChemInform Abstract: Synthesis and Anti‐Herpes‐Virus Activity of Acyclic 2′‐Deoxyguanosine Analogues Related to 9‐((1,3‐Dihydroxy‐2‐propoxy)methyl)guanine.
Authors: MARTIN J. C. , MCGEE D. P. C. , JEFFREY G. A. , HOBBS D. W. , SMEE D. F. , MATTHEWS T. R. , VERHEYDEN J. P. H.
Published: May 2016

Several acyclic nucleoside analogues were prepared and investigated for their antiviral activities.
ChemInform Abstract: Synthesis of Lavendamycin.
Authors: RAO A. V. R. , CHAVAN S. P. , SIVADASAN L.
Published: May 2016

The title compound (Vc) which is a novel antitumor antibiotic has been isolated from the fermentation broths of Streptomyces lavendulae.
ChemInform Abstract: Diastereoselective Aldol Reactions of β‐Silylenolates: A Formal Synthesis of Thienamycin.
Authors: FLEMING I. , KILBURN J. D.
Published: May 2016

The addition of the aldehyde (II) to the lithium enolate (I) of benzyl β‐phenyldimethylsilylbutanoate yields the alcohol (III) with high diastereoselectivity.
ChemInform Abstract: N‐Substituted 11‐(4‐Piperidylene)‐5,6‐dihydro‐11H‐benzo(5,6)cyclohepta‐(1,2‐b)pyridines. Antihistamines with no Sedating Liability.
Authors: VILLANI F. J. , MAGATTI C. V. , VASHI D. B. , WONG J. , POPPER T. L.
Published: May 2016

The carbamates (III) were prepared either by reacting the azatadine derivatives (I) with the chloroformate (II) or by treatment of the phenylester (III) (R: ‐Ph) with the appropriate alkoxide (IV).
ChemInform Abstract: A Total Synthesis of (.+‐.)‐allo‐Kainic Acid.
Authors: DESHONG P. , KELL D. A.
Published: May 2016

The ring‐opened ylide (II) of the aziridine carboxylic acid ester (I) reacts with the αβ‐unsaturated oxo‐compound (III) to give the pyrrolidine carboxylic acid ester (IV) and its diastereomer (V).
ChemInform Abstract: The Role of Fluorine in Implanted Amorphous Silicon
Authors: WONG S. P. , POON M. C. , KWOK H. L. , LAM Y. W.
Published: May 2016

has been investigated by means of ESR, SEM, differential resistivity and Hall‐effect measurements.
ChemInform Abstract: Phase Relations Between the Polytitanates of Barium and the Barium Borates, Vanadates, and Molybdates.
Authors: MILLET J. M. , ROTH R. S. , PARKER H. S.
Published: May 2016

The equilibria between polytitanates and other ternary or binary compounds present in the systems BaO‐TiO2‐V2O5, BaO‐TiO2‐B2O3, and BaO‐TiO2‐MoO3 have been determined.
ChemInform Abstract: Study of Bipolar Nickel‐Cadmium Batteries as Pulsed Load Filters.
Authors: ULMER J. M. , CHEDISTER R. W. , FRITTS D. H. , TERZUOLI A. J. , JOST R. J. , KITCHEN D. R. , BISHOP W. S. , LEONARD J. F.
Published: May 2016

Bipolar Ni‐Cd batteries are designed and tested for possible use as capacitive filter elements from 1‐50 Hz in pulsed power application.
ChemInform Abstract: Preparation of Porous Film of Copper Molybdenum Sulfide by a Solid‐Gas Reaction.
Authors: WAKIHARA M. , MORISHITA T.
Published: May 2016

A new technique of preparing porous and coherent thin films of CuxMo6S8‐y on Cu2S has been developed.
ChemInform Abstract: Voltammetry of Sodium Polysulfides at Metal Electrodes.
Authors: DOBSON J. C. , MCLARNON F. R. , CAIRNS E. J.
Published: May 2016

Interactions of Na2Sx and Mo or Cr as candidate materials for the current collector and cell casing in sodium/sulfur cells at 300‐350 °C have been investigated by cyclic voltammetry.
ChemInform Abstract: New Ternary and Quaternary Chlorides REM6Cl18 and AREM6Cl18 (A: Monovalent Cation, RE: Rare Earth Metal, M: Nb or Ta) with Octahedral M6 Clusters.
Authors: IHMAINE S. , PERRIN C. , SERGENT M.
Published: May 2016

Several compounds of the new ternary and quaternary chlorides have been prepared from stoichiometric mixtures of RECl3, ACl (A: Na, K, Rb, In, Tl, Cs), and Nb or Ta, resp. (800 °C, 24 h).
ChemInform Abstract: Electrogenerated Base (EG Base) Induced Hydroxymethylation of the Side Chain of Nitroalkylbenzenes with Paraformaldehyde.
Authors: TORII S. , MURAKAMI Y. , TANAKA H. , OKAMOTO K.
Published: May 2016

Electrolysis of o‐nitrotoluene (I) in the presence of paraformaldehyde (II) leads to the formation of the alcohols (III) and (IV).
ChemInform Abstract: Micellar Catalysis of Organic Reactions. Part 18. Basic Hydrolysis of Diazepam and Some N‐Alkyl Derivatives of Nitrazepam.
Authors: BROXTON T. J. , WRIGHT S.
Published: May 2016

The basic hydrolysis of the diazepam derivatives (I), which yields the anilino phenylketones (II) and glycine (III), is investigated.
ChemInform Abstract: Regioselective Preparation of Vinylcyclopentadienes and Selected Cycloadditions.
Authors: HOFFMANN H. M. R. , KOCH O.
Published: May 2016

The fulvenes (I) partially rearrange on consecutive treatment with LDA and acid to produce the vinyl cyclopentadienes (II) and (III).
ChemInform Abstract: Reactions of Unsaturated Compounds. Part 124. Claisen Rearrangement of Allyl‐ and Propargyloxydienephosphonates.
Authors: DANGYAN YU. M. , TIRAKYAN M. R. , PANOSYAN G. A. , BADANYAN SH. O.
Published: May 2016

The propargyloxydienephosphonates (I), prepared from the vinylallenephosphonate (III) and propargyl alcohol (II), undergo Claisen rearrangement to produce the unsaturated keto compounds (VI).
ChemInform Abstract: Photochemistry of Strained Cycloalkynes.
Authors: MEIER H. , KOENIG P. +
Published: May 2016

When strained cycloalkynes are irradiated, two reactions are possible: the cyclooctynes (I) and (III) with an isolated triple bond undergo photohydrogenation, yielding the triene (II) or the olefines (IV) and (V).
ChemInform Abstract: Product‐Determining Steps in Gas‐Phase Bronsted Acid‐Base Reactions. Deprotonation of 1‐Methylcyclopentyl Cation by Amine Bases.
Authors: REDMAN E. W. , MORTON T. H.
Published: May 2016

Experimental results are presented for deprotonation of 1‐methylcyclopentyl cation (I) by ammonia, trimethylamine, and 1‐methylcyclopentylamine at pressures below 10‐3 torr, which yields two neutral products, 1‐methylcyclopentene (II) and methylenecyclopentane (III).
ChemInform Abstract: Lewis Acid‐Induced Nucleophilic Substitution Reactions of Aliphatic Nitro Compounds with Carbon Nucleophiles.
Authors: ONO N. , YANAI T. , KAMIMURA A. , KAJI A.
Published: May 2016

The tin tetrachloride‐mediated reaction of the aliphatic nitro compounds (I) with the aromatic hydrocarbons (II) yields the products (III).
ChemInform Abstract: Alkylation of Allylic Derivatives. Part 12. Stereochemistry of Copper(I)‐Catalyzed Cross Coupling of Allylic Carboxylates with Grignard Reagents.
Authors: TSENG C. C. , YEN S.‐J. , GOERING H. L.
Published: May 2016

The cyclohexenyl pivalate (I) reacts with butyl magnesium bromide in the presence of Cu salts to produce the isomeric butylated cyclohexenes (II) with almost complete inversion of the configuration.
ChemInform Abstract: Intramolecular Nucleophilic Catalysis During Alkaline Hydrolysis of Nonenolizable β‐Keto Esters.
Authors: WASHBURN W. N. , COOK E. R.
Published: May 2016

Kinetic and 18O‐labeling studies indicate that the title reaction, i.e. the hydrolysis of (I) at pH 10‐13.3 in MeCN/H2O, proceeds via an intermediate β‐lactone (II), with the carbonyl hydrate of (I) acting as a nucleophilic catalyst.
ChemInform Abstract: Highly Enantioselective Rearrangement of (S)‐E‐α‐p‐Tolylsulphinyl‐αβ‐ enoates to (R)‐E‐γ‐Hydroxy‐αβ‐enoates.
Authors: KOSUGI H. , KITAOKA M. , TAKAHASHI A. , UDA H.
Published: May 2016

The optically pure E‐alkenyl sulphoxides (I) are converted to the E‐α‐ p‐tolylsulphinyl‐αβ‐enoates (II).
ChemInform Abstract: Nitrosoalkylureas from Alkylammonium Salts and Their Antitumor Activity.
Authors: BELYAEV A. A. , GOPKO V. F. , RADINA L. B. , PERETOLCHINA N. M. , SOFINA Z. P. , ANOSHINA G. M. , ZUBOVA T. E.
Published: May 2016

The ureas (I) and (IV) are synthesized from the alkylisocyanates (II) and the dimethylaminoethylamine (III) and nitrosated to give the corresponding nitrosoalkylureas (V).
ChemInform Abstract: Preparation of Secondary and Tertiary Cyclic and Polycyclic Hydrocarbon Azides.
Authors: PRAKASH G. K. S. , STEPHENSON M. A. , SHIH J. G. , OLAH G. A.
Published: May 2016

The adamantyl halides (I) and (V) are converted to the corresponding azides (IV) and (VI) by treatment with trimethylsilyl azide (II) and stannic chloride (III).
ChemInform Abstract: Synthesis of 3‐(ω‐Phenylalkyl)catechols, Phenolic Lipids Found in Sap of the Burmese Lac Tree, via Directed Metallation.
Authors: FURUKAWA Y. , YAMAGIWA Y. , KAMIKAWA T.
Published: May 2016

Starting with the diols (I), the phenyl‐substituted aldehydes (VI) are obtained.
ChemInform Abstract: Synthesis of Benzoquinones and Annulated Derivatives from Conjugated Ketenes.
Authors: PERRI S. T. , FOLAND L. D. , DECKER O. H. W. , MOORE H. W.
Published: May 2016

The substituted cyclobutenones (I) are cleaved on thermolysis, yielding the ketenes (II) which are isolated in the form of the quinones (III).
ChemInform Abstract: Antifertility Agents. Part 46. Synthesis and Activity of 1,2‐trans‐1‐(p‐(β‐Pyrrolidinoethoxy)phenyl)‐2‐phenyl‐7‐methoxybenzosuberan# .
Authors: SANGWAN N. K. , PRASAD M. , RASTOGI S. N. , JEHAN Q. , SETTY B. S.
Published: May 2016

The title compound (VIII) can be successfully prepared following the pathway shown in the scheme.
ChemInform Abstract: Photochemical Isomerization and Dimerization of 1‐(9‐Anthryl)‐2‐nitroethylene.
Authors: BECKER H.‐D. , SOERENSEN H. + , SANDROS K.
Published: May 2016

The trans‐anthryl‐nitroethylene (III) produces the cis‐isomer (IV) or a mixture of (IV) and the dimers (V) ‐ (VII) under special photolytic conditions.
ChemInform Abstract: Formation of Functionalized Dihydrobenzofurans by Radical Cyclization.
Authors: MEIJS G. F. , BECKWITH A. L. J.
Published: May 2016

Cyclization reactions of the diazonium salts with the reagents (II), (IV), (V), (VII) or (IX) yield the dihydrobenzofurans (III), (VI), (VIII), or (X); treatment of the latter with diaminoethane gives the thiol (XI).
ChemInform Abstract: Methyl Loss from Carbocations in Superacid.
Authors: CARR G. , WHITTAKER D.
Published: May 2016

The diols (I) are converted to the cyclic ethers (II) and (III) by migration or loss of a methyl group in superacidic medium.
ChemInform Abstract: 1,3‐Dipolar Cycloadditions of Nitrones Derived from the Reaction of Acetylenes with Hydroxylamines.
Authors: PADWA A. , WONG G. S. K.
Published: May 2016

Methylhydroxylamine hydrochloride (I) reacts with the propiolate (II) to give the isoxazolidine (III) or the pyrrole (IV) which is also prepared by thermolysis of (II).
ChemInform Abstract: A New Synthesis of 5‐Vinylpyrimidines.
Authors: KVITA V.
Published: May 2016

The reaction of 5‐formyl‐2‐pyrone (I) with piperidine (II) yields the vinylpiperidylacrolein (III) which undergoes cycloaddition with the amidines (IV) to give the 5‐vinylpyrimidines (V).
ChemInform Abstract: The Cine‐Substitution Reaction of 5‐Bromopyrimidines by Lithium Reagents.
Authors: STREKOWSKI L. , WATSON R.
Published: May 2016

Treatment of the bromopyrimidines (I) with butyl lithium gives the bromodihydrobipyrimidines (II).
ChemInform Abstract: Studies in the 4(3H)‐Quinazolone Series. Part 16. Synthesis, Structure‐ Activity‐Toxicity Correlation and Antiinflammatory Action of 1‐(3′Chlorobuten‐2′‐yl)‐2‐methyl‐3‐aryl‐4(3H)‐quinazolinonium Perchlorates.
Authors: KORKODINOVA L. M. , VAKHRIN M. I. , KOZHEVNIKOV YU. V. , ZALESOV V. S. , MARDANOVA L. G. , DROVOSEKOVA L. P.
Published: May 2016

Anthranilic acid (I) reacts with 1,3‐dichlorobutene to give the N‐chlorobutenylanthranilic acid (II) which is transformed into its anilides (IV).
ChemInform Abstract: Synthesis and Biological Activity of 2‐Aryliminobarbituric Acids.
Authors: ZAKS A. S. , GONCHARENKO C. B. , VORONIN V. G. , USACHEV E. A. , PORTNOV YU. N. , RABOTNIKOV YU. M. , PCHELINTSEVA L. E.
Published: May 2016

The dialkyl‐2‐thiobarbituric acids (I) react with the amines (II) to give the aryliminobarbituric acids (III) which have antiinflammatory activity on intraperitonal but not on oral application.
ChemInform Abstract: Synthesis of Volatile, Fluorescent 7‐Methylguanine Derivatives via Reaction with 2‐Substituted Fluorinated Malondialdehydes.
Authors: SABBIONI G. , TANNENBAUM S. R. , SHUKER D. E. G.
Published: May 2016

The acids (I) are converted via the enamines (II) to the malondialdehydes (III) which are coupled with methylguanine (IV), producing the derivatives (V).
ChemInform Abstract: Thiocyanatophenothiazine Derivatives. Part 3. 3,10‐Substituted Phenothiazines and Their Antimycotic Activity.
Authors: YARMUKHAMETOVA D. KH. , GIL'MANOVA G. KH. , BUCHIN P. I. , CHEPLANOVA I. V.
Published: May 2016

Thiocyanatophenothiazine (I) is acylated with either acetyl or chloroacetyl chloride (II) to produce the N‐acylphenothiazines (III).
ChemInform Abstract: Thia‐ and Oxa(2.2)metacyclophanes: Synthesis, Helicity, and Stereoselective Formation of Sulphoxides.
Authors: VOEGTLE F. + , STRUCK J. , PUFF H. , WOLLER P. , REUTER H.
Published: May 2016

Cyclization of the dibromides (I) produces the strained (2.2)metacyclophanes (II).
ChemInform Abstract: Phase‐Transfer Catalysis by Polymer‐Supported Crown Ethers and Soluble Crown Ether Analogues.
Authors: PUGIA M. J. , CZECH A. , CZECH B. P. , BARTSCH R. A.
Published: May 2016

The macrocyclic alcohol (Ia) is substituted to (Ib) and (Ic) or transformed into the polymer macrocyclus (Id).
ChemInform Abstract: 2,4,6‐Tris(2,6‐di‐tert‐butyl‐4‐substituted‐phenoxy)‐1,3,5,2,4,6‐trioxatriphosphorinanes. Synthesis, Characterization, X‐Ray Structure, and Solid‐State 31P NMR of a Novel Family of Phosphorus(III)‐Oxygen Heterocycles.
Authors: CHASAR D. W. , FACKLER J. P. , MAZANY A. M. , KOMOROSKI R. A. , KROENKE W. J.
Published: May 2016

The reaction of the phenyl phosphorodichloridites (I) with one equiv. H2O in the presence of two equiv. NEt3 forms the novel P(III)‐O heterocycles (II) which are stable to air and moisture.
ChemInform Abstract: Synthesis of 2‐Alkoxy‐4,6‐dimethyl‐1,3,2‐benzodioxaphosphorinane‐2‐thiones and ‐2‐one.
Authors: GOSWAMI A. , BORTHAKUR N. , RASTOGI R. C.
Published: May 2016

The thiones (III) are synthesized as described in the scheme.
ChemInform Abstract: Unexpected Dissociative Kinetics for CO Exchange in the 17‐Electron Complexes Carbonylbis(η5‐pentadienyl)vanadium(II), Carbonyl(η5‐cyclopentadienyl)(η5‐pentadienyl)vanadium(II), and Carbonyl(η5‐cyclopentadienyl)(η5‐2,4‐dimethylpentadienyl)vanadium(II).
Authors: KOWALESKI R. M. , BASOLO F. , TROGLER W. C. , ERNST R. D.
Published: May 2016

The values for the rate constants for the CO exchange process for the title complexes (I) and (II) are determined and compared with the known data for the complexes (III).
ChemInform Abstract: A Reinvestigation of the Reaction of Bromine with 5β‐Estrane‐3,17‐dione.
Authors: ABUL‐HAJJ Y. J.
Published: May 2016

The bromination and dehydrobromination of the steroid ketones (I) and (V) are reinvestigated.
ChemInform Abstract: An Improved Synthesis of 2′‐Deoxy‐5‐azacytidine by Condensation of a 9‐Fluorenylmethoxycarbonyl‐Protected Sugar onto the Silylated Base.
Authors: BEN‐HATTAR J. , JIRICNY J.
Published: May 2016

The deoxyazacytidine (VII) mentioned in the title is synthesized as outlined in the reaction scheme.
ChemInform Abstract: The Crystal Structure of TeCl+ 3AuCl‐ 4.
Authors: JONES P. G. , JENTSCH D. , SCHWARZMANN E.
Published: May 2016

The title compound, which has been prepared by reaction of TeCl4 and Au2Cl6 dissolved in AsCl3 with dry Cl2 passing through the solution (40‐45 °C, 1 h), crystallizes in the triclinic system (P1, Z=2).
ChemInform Abstract: The Effect of the Fe2+/Fe3+ Redox Couple on the Oxidation of Carbon in Hot H3PO4.
Authors: DHAR H. P. , CHRISTNER L. G. , KUSH A. K.
Published: May 2016

The effect of Fe on the corrosion of graphite/glassy carbon composite electrodes has been investigated under phosphoric acid fuel cell conditions: 190 °C, 100 wt.% H3PO4, 1 and 4.7 atm., 0.8‐0.9 V (RHE).
ChemInform Abstract: Anodic Dissolution of Binary Single Phase Alloys. Part 1. Surface Composition Changes on AgPd Studied by Auger Electron Spectroscopy.
Authors: RAMBERT S. , LANDOLT D.
Published: May 2016

Anodic dissolution of AgPd alloys in 12 M LiCl under steady state conditions is found to occur by both selective Ag dissolution (< 5% Pd) and simultaneous Ag and Pd dissolution (> 10% Pd) depending on the Pd content of the alloy.
ChemInform Abstract: Study of the Electrochemical Behavior of Vanadium Ions in Water‐Phosphoric Acid Mixtures.
Authors: EL ABBASSI Z. , BELCADI S. , RAMEAU J. J.
Published: May 2016

In 3 M H3PO4, V(V) ions are reversibly reduced to V(IV) at 0.9 V (vs.
ChemInform Abstract: Sr3In2P4 and Ca3In2As4, Zintl Phases with Strings of InP4 and InAs4 Tetrahedra, Respectively, Sharing Edges and Corners
Authors: CORDIER G. , SCHAEFER H. + , STELTER M.
Published: May 2016

are obtained directly from stoichiometric mixtures of the elements (1250 K, 1 h; corundum crucibles).
ChemInform Abstract: On the Metastable Compound BaNi2Sc8O15.
Authors: SCHIFFLER ST. , MUELLER‐BUSCHBAUM HK. +
Published: May 2016

Single crystals of the hitherto unknown title compound are obtained by calcination of intimate mixtures of BaCO3, NiCO3, and Sc2O3 (Ba:Ni:Sc = 1:2:8; 1000 °C, 12 h then > 1800 °C (CO2 laser)).
ChemInform Abstract: Spectroscopic Study of the Effect of Methyl and Phenyl Substituents on the Basicity of Phosphine Ligands in Tungsten Carbonyl Derivatives.
Authors: BANCROFT G. M. , DIGNARD‐BAILEY L. , PUDDEPHATT R. J.
Published: May 2016

The He I photoelectron spectra of the diphosphine ligands as well as those of the complexes (I) and (II) are measured.
ChemInform Abstract: Unusual pKs and Bond Paths of 1,3‐Dilithiocyclobutane.
Authors: BACHRACH S. M.
Published: May 2016

Using the disproportionation reaction C4H6Li2 + C4H8 → 2 C4H7Li the heat of reaction is found to be +7.3 kcal/mol using the 3‐21G basis set.
ChemInform Abstract: Electrochemical Oxidation and Isomerization of Furoxanes.
Authors: PETROSYAN V. A. , NIYAZYMBETOV M. E. , KOZLOVSKAYA E. V.
Published: May 2016

Under electrochemical oxidation conditions the 3‐phenylfuroxanes (I) are rearranged as a result of the removal of hydrogen from the solvent, giving the isomeric furoxanes (II).
ChemInform Abstract: A Novel Route to Thioketenes by Flash Vacuum Thermolysis of Silylated Ketene Dithioacetals. Synthesis of Propadienethione.
Authors: VALLEE Y. , MASSON S. , RIPOLL J.‐L.
Published: May 2016

The silylated ketene dithioacetals (I) undergo flash vacuum pyrolysis to produce the thioketenes (II), isolated in the form of the N,N‐dimethyl thioamides (IV).
ChemInform Abstract: Thioxanthones as High Turnover Catalytic Templates in Directed Chlorination Reactions.
Authors: BRESLOW R. , MEHTA M. P.
Published: May 2016

In the chlorination of (IIa) with 3 molequiv.
ChemInform Abstract: Synthesis of Higher Fatty Acid Glycidyl Esters.
Authors: KOCHETKOVA A. A. , BASKAEVA A. E. , CHERNYSHEVA D. A. , FISHILEVICH E. YU.
Published: May 2016

The reaction of oleic acid and stearic acid sodium salts (I) with epichlorohydrin (II) in the presence of strongly basic anion exchangers is optimized.
ChemInform Abstract: Transition‐Metal‐Activated Organic Compounds. Part 21. Carbonyl Olefinating Carbene‐Tungsten Complexes and Their Suitability as Catalysts in Olefin Metathesis.
Authors: KAUFFMANN T. , ABELN R. , WELKE S. , WINGBERMUEHLE D. +
Published: May 2016

The title reagents, probably possessing structures of type (II) and (IV), are formed by treatment of (I) or (III) with two equiv. of MeLi under evolution of methane.
ChemInform Abstract: Transition‐Metal‐Activated Organic Compounds. Part 22. Carbonyl Olefinating Aluminium‐Molybdenum Complexes and an Analogous Tungsten Complex.
Authors: KAUFFMANN T. , ENK M. , KASCHUBE W. , TOLIOPOULOS E. , WINGBERMUEHLE D. +
Published: May 2016

The title complexes, possessing the hypothetical structures (III) and (V) and thus representing analogues of the Tebbe reagent, are generated by reaction of (I) or (IV) with (II) (loss of methane).
ChemInform Abstract: Poly‐Onio‐Substituted Quinones as Powerful Electron Acceptors.
Authors: WEISS R. , SALOMON N. J. , MIESS G. E. , ROTH R.
Published: May 2016

The reaction of appropriate amounts of the N‐silyl reagent (III), prepared in situ from (I), with chloranil (V) gives the title compounds (IV) and (VI).
ChemInform Abstract: Preparation of (.+‐.)‐α‐Alkylated Amino Acid Derivatives via Imidazoles.
Authors: LIPSHUTZ B. H. , HUFF B. , VACCARO W.
Published: May 2016

The terminal olefins (I) react with nitrosyl tetrafluoroborate in acetonitrile to produce the N‐hydroxy‐imidazoles (II) which are methylated to give (III).
ChemInform Abstract: Synthesis of Polycyclic Alkenes via Reductive Elimination of β‐Dicyano Derivatives: A Facile Preparation of anti‐Sesquinorbornene and Related Molecules.
Authors: DE LUCCHI O. , PICCOLROVAZZI N. , MODENA G.
Published: May 2016

2,3‐Dicyanonorbornadiene (I) reacts with the dienes (II) or (VI), producing the adducts (III) or (VII) which are hydrogenated to give (IV) or (VIII).
ChemInform Abstract: Friedel‐Crafts Phenylsulfonylation of o‐Xylene, Indan, and Tetralin in Nitrobenzene.
Authors: YOSHII Y. , ITO A. , HIRASHIMA T. , MANABE O.
Published: May 2016

The Friedel‐Crafts acylation of o‐xylene (I), indan (Va), and tetralin (Vb) with benzenesulfonyl chloride (II) in the presence of AlCl3 in nitrobenzene is studied under kinetic conditions in order to establish the effect of temperature on the isomeric distribution.
ChemInform Abstract: Catalytic Asymmetric Aldol Reaction: Reaction of Aldehydes with Isocyanoacetate Catalyzed by a Chiral Ferrocenylphosphine‐Gold(I) Complex.
Authors: ITO Y. , SAWAMURA M. , HAYASHI T.
Published: May 2016

A chiral ferrocenylphosphine‐Au(I) complex generated in situ by mixing the Au(I) complex (III) and the ferrocenylphosphine (VI) catalyzes the asym.
ChemInform Abstract: Synthesis of Naphthoquinone Derivatives. Part 12. Synthesis of Naphtho‐(2,3‐d)thiazole‐4,9‐dione Derivatives.
Authors: NAKAMORI T. , KASAI T.
Published: May 2016

The chloronaphthothiazolediones (III) are obtained by amination of 2,3,5‐ and 2,3,6‐trichloronaphthoquinones (I) and subsequent ring‐closure.
ChemInform Abstract: The Synthesis and Flash Vacuum Pyrolysis of 4‐Alkenylisochroman‐3‐ones.
Authors: BLACK G. G. , SAINSBURY M.
Published: May 2016

Heating of the isochromanone (Ia) with maleic anhydride (II) yields the adduct (III) via CO2 elimination.
ChemInform Abstract: Reactivity of Group 4 Acyl Complexes with Alkylaluminum Reagents: Synthesis of Zirconium Ketone Complexes.
Authors: WAYMOUTH R. M. , CLAUSER K. R. , GRUBBS R. H.
Published: May 2016

A general and efficient synthesis of group 4 ketone complexes (III) via the reductive alkylation of acyl complexes (I) by Al compounds (II) is reported.
ChemInform Abstract: First Dinuclear Complexes with Fourfold Alkyl‐Bridging.
Authors: JONAS K. , RUESSELER W. + , KRUEGER C. + , RAABE E.
Published: May 2016

The new divanadium complex (IV) is prepared starting with (II), which contains a loosely bound naphthalene ligand.
ChemInform Abstract: Stepwise Addition of MeS+ to a Metal‐Carbon Triple Bond ‐ A Novel Type of Reaction in the Chemistry of Carbyne Complexes.
Authors: KREISSL F. R. , KELLER H.
Published: May 2016

Successive electrophilic attack on a carbyne and a carbene C atom characterizes the title reaction, in which first the cationic complex (III) and then the doubly positive‐charged complex (IV) is formed from the carbyne‐W complex (I).
ChemInform Abstract: Preparation, Characterization, and Structure of Fe4(CO)12(Au(PPh3))2BH: An Iron‐Gold Borido Cluster Violating the H/AuPR3 Structural Analogy.
Authors: HOUSECROFT C. E. , RHEINGOLD A. L.
Published: May 2016

The title cluster (II) is obtained by reaction of the anionic cluster (I) with an excess AuCl(PPh3).
ChemInform Abstract: Kinetic Studies of Ligand Substitution Rates for the Ru(NH3)5(H2O)2+ Ion in Nafion Films.
Authors: LIEBER C. M. , SCHMIDT M. H. , LEWIS N. S.
Published: May 2016

The substitution rates are measured for the reaction of a number of pyridines, and compared with the data obtained in aqueous solutions (mechanistic considerations).
ChemInform Abstract: S4N4 as a Tridentate Ligand in IrX(CO)(PPh3)(S4N4) Complexes.
Authors: EDELMANN F. , ROESKY H. W. , SPANG C. , NOLTEMEYER M. , SHELDRICK G. M.
Published: May 2016

The air‐ and moisture‐stable title compounds (II) are prepared from the Vaska complexes (I) by PPh3/S4N4 substitution.
ChemInform Abstract: Formation, Structures, and Reactivity of cis‐Hydroxy‐, cis‐Methoxy‐, and cis‐Mercaptoiridium Hydrides. Oxidative Addition of Water to Ir(I).
Authors: MILSTEIN D. , CALABRESE J. C. , WILLIAMS I. D.
Published: May 2016

A stable hydrido hydroxo complex (IIa) is formed by facile oxidative addition of excess purified water to (I).
ChemInform Abstract: Structural Elucidation of a Natural Secoabietane Dialdehyde. Preparation of a Stable Diterpenoidal Ozonide.
Authors: FANG J.‐M. , JAN S.‐T. , CHENG Y.‐S.
Published: May 2016

To confirm the absolute configuration of the title dialdehyde (IVb), which is isolated from Chamaecypris formosensis Matsum, its methyl ether (IVa) is synthesized from natural (+)‐sugiol (Ia) with known configuration.
ChemInform Abstract: Diborane Reduction of O‐(tert‐Butyldimethylsilyl)galactaramides. A Model Study for Aminoalditol Synthesis.
Authors: NAVIA J. L. , KIELY D. E.
Published: May 2016

Silylation of dimethyl galactarate (I) yields the protected compounds (II) or (III) as the main products, depending on the reaction temperature.
ChemInform Abstract: Partial Protection of Carbohydrate Derivatives. Part 21. Lead(II) Nitrate Mediated Triisopropylsilyl Ether Formation. Preparation of 2′‐Deoxy‐3′‐O‐triisopropylsilylribonucleosides.
Authors: NISHINO S. , NAGATO Y. , YAMAMOTO H. , ISHIDO Y.
Published: May 2016

The nucleosides (III) are prepared from the 5'‐O‐aroyl derivatives (I) by introduction of the triisopropylsilyl protecting group and subsequent treatment with sodium methoxide.
ChemInform Abstract: N6‐Substituted N‐Alkyladenosine‐5′‐uronamides: Bifunctional Ligands Having Recognition Groups for A1 and A2 Adenosine Receptors.
Authors: OLSSON R. A. , KUSACHI S. , THOMPSON R. D. , UKENA D. , PADGETT W. , DALY J. W.
Published: May 2016

Oxidation of inosine (I) produces the uronic acid (II) which is converted to the amides (IV).
ChemInform Abstract: On the Structure of Molybdenum Diselenide and Disulfide.
Authors: BRONSEMA K. D. , DE BOER J. L. , JELLINEK F.
Published: May 2016

The structure of MoSe2 is refined from single‐crystal XRD data and is shown to be of the hexagonal C7 type (P63/mmc) like that of MoS2.
ChemInform Abstract: Investigation of Inorganic Nonstoichiometric Compounds. Part 32. Reduction of V3Nb9O29 in the Electron Microscope. Observation of a Topotactic Reaction.
Authors: REITZ B. , GRUEHN R.
Published: May 2016

Structural changes occurring during investigation of V3Nb9O29 (I) in a TEM have been observed in situ.
ChemInform Abstract: Mechanisms of Longitudinal 29Si Nuclear Magnetic Relaxation in Aqueous Alkali Metal Silicate Solutions.
Authors: KINRADE S. D. , SWADDLE T. W.
Published: May 2016

The results of the measurements of 29Si longitudinal NMR relaxation times (T1) in aqueous alkali metal silicate solutions indicate that the major relaxation mechanism is a dipole‐dipole interaction involving the counterion M+ (M: Na, K, Rb), probably through an intramolecular process within a silicate‐M+ ion pair.
ChemInform Abstract: Relations on Physical and Structural Properties in Some Semiconductors with Lone Electron Pair.
Authors: IBANEZ A. , OLIVIER‐FOURCADE J. , JUMAS J. C. , PHILIPPOT E. , MAURIN M.
Published: May 2016

Investigations of structure (X‐ray diffraction, Mößbauer spectroscopy) and of electric and optical properties carried out for Sn(II) and Sb(III) containing compounds of general formula BbXx, AaBbXx and AaBbXxIi (A: alkaline and alkaline‐earth metals, Tl, Sn, Pb; B: Sn(II), Sb(III); X: S, Se, Te) reveal that the behavior of the so‐called "free" lone electron pair can be correlated to the physical properties of the compounds.
ChemInform Abstract: Influence of the Donor Density on the Photoelectrochemical Properties of the Magnetoplumbite PbFe12O19
Authors: POLLERT E. , HEJTMANEK J. , DOUMERC J. P.
Published: May 2016

has been investigated on single crystals of the pure and Ti or Sm‐doped compound.
ChemInform Abstract: Redox Reactions in Condensed Oxide Systems. Part 7. On an Amorphous Manganese(III,IV) Oxide Phase Formed by Thermal Decomposition of MnCO3.
Authors: FELTZ A. , LUDWIG W. , FELBEL CH.
Published: May 2016

The thermal decomposition of MnCO3 in the presence of air is stimulated by oxidation processes.
ChemInform Abstract: The Thermal Decomposition of SrPO3F·H2O
Authors: MENZ D.‐H. , HEIDE K. , KUNERT CH. , MENSING CH. , KOLDITZ L.
Published: May 2016

has been investigated by TGA combined with simultaneous and parallel mass spectrometric analysis of the gas phase.
ChemInform Abstract: Corrosion Behaviour of Aluminum Alloy AA1060 in p‐Quinone and Acetic Acid Media
Authors: ONUCHUKWU A. I. , OPPONG‐BOACHIE F. K.
Published: May 2016

of various concentrations in 6.5% KNO3 as supporting electrolyte is studied by potentiostatic polarization measurements.
ChemInform Abstract: On the Use of Quantum Chemical Methods as an Additional Tool in Studying Corrosion Inhibitor Substances
Authors: SAYOS R. , GONZALEZ M. , COSTA J. M.
Published: May 2016

(quantum chemical study of the efficiency of 14 aromatic compounds (e.g.