bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: Cleavage of the Si‐Ph Bond by Amino Alcohols.
Authors: URTANE I. P. , ZELCHAN G. I. , LIEPIN'SH E. E. , KUPCHE E. L. , LUKEVITS E.
Published: May 2016

Reaction of the diphenylsilane (I) with triethanolamine (II) in the presence of catalytic amounts of sodium methoxide leads to the cleavage of one Si‐Ph bond in (I) and the formation of the phenylsilatrane (III).
ChemInform Abstract: Reaction of O,S‐Diethyl Phenylthiophosphonite with Nitrilimines.
Authors: NAMESTNIKOV V. I. , TAMM L. A. , TRISHIN YU. G. , CHISTOKLETOV V. N.
Published: May 2016

The thiophosphite (II) reacts with nitrilimines, prepared in situ from the carboxylic chloride hydrazonides (III), to give the thiophosphinates (IV).
ChemInform Abstract: Particularities of the Electrophilic Chlorination of Aromatic Phosphorus Compounds.
Authors: RASKINA A. D. , MOTSAREV G. V. , INSHAKOVA V. T. , KOLBASOV V. I. , SUVOROV B. A.
Published: May 2016

Chlorination of phenyldichlorophosphine (II) at 20°C leads to the formation of phenyltetrachlorophosphorane (I).
ChemInform Abstract: A Facile and Efficient Preparation of the Unknown Primary β‐Enaminophosphines. Synthesis of the First 1,3,4(λ5)‐Diazaphosphorines.
Authors: BARLUENGA J. , LOPEZ F. , PALACIOS F.
Published: May 2016

The phosphinimines (I) or (III) are reduced with lithium alanate to form the phosphines (II) or (V).
ChemInform Abstract: Diastereoselective Cr(CO)3 Complexation of Arene Compounds Mediated by a Remote Hydroxyl Group.
Authors: UEMURA M. , MINAMI T. , HAYASHI Y.
Published: May 2016

The ligand exchange reactions of (naphthalene)Cr(CO)3 with the o‐alkoxyphenyl derivatives (I) having two functional groups in the acyclic part, an acetal at the C‐1 position, and the OH group at the C‐3 position, occurs with diastereoselectivity.
ChemInform Abstract: Metal‐Induced Cyclotrimerization of a λ3‐Phosphaalkyne: Formation of a Mo‐Complexed 1,3,5‐Triphosphabenzene.
Authors: BARRON A. R. , COWLEY A. H.
Published: May 2016

The η6‐cycloheptatriene‐Mo complex (I) reacts with an excess of tert. butylphosphaacetylene (II) to give the η6‐triphosphabenzene‐Mo complex (III).
ChemInform Abstract: Coordination of Ethylene to a Complex with M‐M Triple Bonding: Bis(η2‐ethylene)hexakis(neopentyloxy)ditungsten.
Authors: CHISHOLM M. H. , HAMPDEN‐SMITH M.
Published: May 2016

The addition of ethylene (II) to the complex (I) yields the 1:2 Lewis acid‐base adduct (III) (no yield given).
ChemInform Abstract: (2,2,8,8‐Tetramethyl‐5‐oxa‐4,6‐diphospha‐3,6‐nonadiene)tetrakis(dicarbonyl‐(methylcyclopentadienyl)manganese), the First Complexed Bis(phosphavinyl)ether.
Authors: ZIEGLER M. L. , BALLES R. , NUBER B. , BECKER G. , SCHMIDT H. , KANELLAKOPULOS B. , POWIETZKA B.
Published: May 2016

The title complex (III) is obtained as shown in the reaction of the phosphaalkyne (II).
ChemInform Abstract: The Mechanism of Substitution Reactions of (LRe(NO)(CO)(CH3))+ in Acidic Solution and the Structure of ((LRe(NO)(CO))2(μ‐CH2OCH2))I2 (L: 1,4,7‐Triazacyclononane).
Authors: POMP C. , DUDDECK H. , WIEGHARDT K. , NUBER B. , WEISS J.
Published: May 2016

The complex (IIIa) is converted into (IIIb) by recrystallization from H2O followed by addition of (1S)‐(+)‐(IV).
ChemInform Abstract: Synthesis, Structure, and Reactivity of Transition‐Metal/Main‐Group‐Metal Bridging Carboxylate Complexes of the Formula (η5‐C5H5)Re(NO)(PPh3)(CO2MLn) (M: Li, K, Ge, Sn, Pb).
Authors: SENN D. R. , GLADYSZ J. A. , EMERSON K. , LARSEN R. D.
Published: May 2016

The rhenium carboxylic acid complex (I), in which a CO2 moiety spans a transition metal and a hydrogen atom, serves as starting material for the synthesis of the title complexes as shown in the scheme.
ChemInform Abstract: Transition Metal Phosphido Complexes. Part 13. P‐Functional Phosphido‐Bridged Heterobimetallic Complexes with and without a Metal‐Metal Bond; P(SiMe3)2‐Bridged cp(CO)xFe Derivatives.
Authors: SCHAEFER H. + , LESKE W.
Published: May 2016

The Fe complex (I) reacts with carbonyl nitrosyl complexes (II) and with (IV) (obtained in situ by CO‐THF exchange) to give the phosphido‐bridged open‐chain compounds (III), (Va), (Vb) and (Vc).
ChemInform Abstract: Complexes with a Pentacoordinated Carbon Atom. Part 4. Tricarbonyl(η5‐2,3‐dihydro‐1H‐1,3‐diborole)iron and Bis((tricarbonyliron)‐μ‐(η5‐2,3‐dihydro‐1H‐1,3‐diborol‐2‐yl))iron Complexes.
Authors: SIEBERT W. , BUECHNER D. + , PRITZKOW H. , WADEPOHL H. , GREVELS F.‐W.
Published: May 2016

The iron complex (II) reacts with the diborole derivative (Ia) to yield the complex (III), whereas with (Ib) the paramagnetic tetradecker complex (IVa) is formed.
ChemInform Abstract: Synthesis and Structure of side‐on‐Ditellurium‐Nickel Complexes.
Authors: DI VAIRA M. , PERUZZINI M. , STOPPIONI P.
Published: May 2016

The diamagnetic ditelluride‐Ni complexes (IV) prepared according to the scheme are stable in the solid state in the dark.
ChemInform Abstract: Copper(II) Acetate as a Building Block of Heterometallic Dinuclear Complexes with a Cu‐Mo and Cu‐W Bond. The X‐Ray Crystal Structures of C5H5(CO)2Mo(μ‐O2CMe)2Cu(4‐MeC5H4N) and C5H5W(CO)3OC(O)Me.
Authors: WERNER H. , ROLL J. , ZOLK R. , THOMETZEK P. , LINSE K. , ZIEGLER M. L.
Published: May 2016

The preparations and reactivity of the heterometallic dinuclear complexes (I) are described.
ChemInform Abstract: The Use of ortho‐Cumidine as a Dyestuff Intermediate. Part 1. Monoazo and Disazo Solvent Dyes.
Authors: AYYANGAR N. R. , JADHAV G. S. , JOSHI S. V. , SRINIVASAN K. V.
Published: May 2016

Starting with o‐cumidine (II) the azo dyes (III) and (IV) are prepared by diazotization and coupling with the phenols (Ib), (Ic), and (Id), or with excess (II).
ChemInform Abstract: 15N‐CPMAS‐NMR Investigations of N‐H Tautomerism in Crystalline Porphin and Porphycene.
Authors: WEHRLE B. , LIMBACH H.‐H. , KOECHER M. + , ERMER O. , VOGEL E.
Published: May 2016

The 9.12‐MHz‐15N‐CPMAS‐NMR spectrum of porphin (I) reveals one sharp singlet (δ = 161) at 356 K, but two singlets (δ = 107 for ‐NH‐, δ = 215 for =N‐) at 192 K indicating a rapid proton transfer at room temp. which is frozen in at low temperature.
ChemInform Abstract: Synthesis of (2R,3S,4R)‐3,4‐Dihydroxyproline from D‐Ribonolactone: An Approach to the Synthesis of Polyfunctionalized D‐Amino Acids from Sugar Lactones. X‐Ray Molecular Structures of 2‐Azido‐3,4‐O‐(R)‐benzylidene‐2‐deoxy‐D‐ribono‐1,5‐lactone, 2‐Azido‐2‐deoxy‐D‐ribono‐1,4‐lactone, and (2R,3S,3R)‐3,4‐Dihydroxyproline.
Authors: BAIRD P. D. , DHO J. C. , FLEET G. W. J. , PEACH J. M. , PROUT K. , SMITH P. W.
Published: May 2016

The key step in the transformation of the title lactone (I) to the amino acid (VIII) is the displacement of the triflate group in compound (IIIb) by an azide group, which occurs with retention of the configuration (for (IIIb) no yields given).
ChemInform Abstract: Stereocontrolled Construction of Octahydroquinolizines, Octahydroindolizines, Hexahydrobenzo(a)quinolizines, and an Octahydroindolo(2,3‐a)quinolizine by an Intramolecular Double Michael Reaction: Synthesis of (.+‐.)‐Epilupinine.
Authors: IHARA M. , KIRIHARA T. , KAWAGUCHI A. , TSURUTA M. , FUKUMOTO K. , KAMETANI T.
Published: May 2016

The readily available enamide esters (I), (III), (V) or (VII) are converted to the heterocyclic ring systems (II), (IV), (VI) or (VIII), which may act as precursors for alkaloid syntheses.
ChemInform Abstract: Thromboxane A2 Analogues from 8‐Oxabicyclo(3.2.1)oct‐6‐en‐3‐ones.
Authors: BOWERS K. G. , MANN J. , WALSH E. B. , HOWARTH O. W.
Published: May 2016

The enone (I) undergoes bromination and subsequent cycloaddition with the furan (II) to give the adduct (III), which is converted to a separable mixture of the iodoethers (IV) and (V).
ChemInform Abstract: The Preparation of 9‐Oxo‐10‐oxaprostanoids by the Conjugate Addition of (E)‐1‐(Phenylthio)oct‐2‐enyllithium to γ‐Crotonolactone and the Direct Alkylation of the Derived Enolate with Methyl 7‐Bromohept‐5‐ynoate and Related Electrophiles.
Authors: HAYNES R. K. , SCHOBER P. A.
Published: May 2016

The title reaction between the compounds (I), (II) and (III) yields mixtures of the syn‐ and anti‐oxaprostenynoates (IV) and (V).
ChemInform Abstract: Prostaglandins and Prostaglandin Intermediates. Part 19. The Aldol Reaction of Substituted Cyclopentane Carbaldehydes with 2‐Heptanone. A Novel Approach to the Construction of the Alkyl Side Chain of Prostaglandins.
Authors: MAHRWALD R. , SCHICK H. , SCHWARZ S.
Published: May 2016

The aldol reaction of cyclopentane carbaldehydes (I) and (VII) with 2‐heptanone (II) yields the β‐hydroxy ketones (III) and (VIII), respectively.
ChemInform Abstract: Partial Synthesis of Nikkomycins Bx, Kx and Unnatural Stereoisomers and Structural Analogues.
Authors: HAHN H. , HEITSCH H. , RATHMANN R. , ZIMMERMANN G. , BORMANN C. , ZAEHNER H. + , KOENIG W. A. +
Published: May 2016

Nikkomycin Bx (VIIIa) and its stereoisomer (VIIIb) are synthesized starting from the amino acids (I) via the intermediates (IV) and (VII).
ChemInform Abstract: Free‐Radical Anellation in the Synthesis of Bicyclic β‐Lactams. Part 6. Synthesis of tert‐Butyl 2‐Benzylidene‐1‐carbapenam‐3‐carboxylate.
Authors: BACHI M. D. , DE MESMAEKER A. , STEVENART‐DE MESMAEKER N.
Published: May 2016

The protected phenylpropynyl‐β‐lactam (IV) is prepared from the azetidinone (I) by phenylation and N‐protection.
ChemInform Abstract: Homogeneous Catalysis by Metal Clusters
Authors: MARKO L. , VIZI‐OROSZ A.
Published: May 2016

Review: (116 refs.
ChemInform Abstract: The Corrosion Behavior of Amorphous Nickel Base Alloys in a Hot Concentrated Phosphoric Acid.
Authors: MITSUHASHI A. , ASAMI K. , KAWASHIMA A. , HASHIMOTO K.
Published: May 2016

Investigations of the corrosion behavior of more than 50 melt‐spun amorphous nickel base alloys in an 87 wt% H3PO4 solution at 433 K (most aggressive among hot conc.
ChemInform Abstract: Laser‐Processed Corrosion‐Resistant Amorphous Ni‐Cr‐P‐B Surface Alloys on a Mild Steel.
Authors: YOSHIOKA H. , ASAMI K. , KAWASHIMA A. , HASHIMOTO K.
Published: May 2016

An attempt is made to prepare extremely corrosion resistant amorphous Ni‐Cr‐P‐B alloys on a crystalline bulk mild steel by laser surface melting and subsequent self‐quenching.
ChemInform Abstract: Rate and Oxygen Activity Oscillations During Hydrogen Oxidation on Polycrystalline Nickel.
Authors: ENG D. , STOUKIDES M. , MCNALLY T.
Published: May 2016

The catalytic oxidation of hydrogen on Ni films supported on yttria stabilized zirconia has been studied in the temp. range 280‐400 °C. Solid electrolyte potentiometry (SEP) is used to monitor the thermodynamic activity of oxygen adsorbed on the catalyst surface.
ChemInform Abstract: Thermally Activated Ruthenium Dioxide Hydrate. A Reproducible, Stable Oxygen Catalyst.
Authors: MILLS A. , GIDDINGS S. , PATEL I. , LAWRENCE C.
Published: May 2016

Corrosion of RuO2·xH2O increases with increasing degree of hydration.
ChemInform Abstract: A Kinetic Study of the Water‐Gas Shift Reaction over Rh/Al2O3 Catalysts
Authors: DICTOR R.
Published: May 2016

has been performed with emphasis on factors influencing the triggering of the activity transient as well as those factors affecting the deactivation of this transient.
ChemInform Abstract: The Photoreducibility of Mo/SiO2 Catalysts with CO
Authors: RODRIGO L. , MARCINKOWSKA K. , ROBERGE P. C. , KALIAGUINE S.
Published: May 2016

has been investigated as a function of Mo coverage and wavelength of the incident UV irradiation.
ChemInform Abstract: Study of the Carburization of an Iron Catalyst During the Fischer‐Tropsch Synthesis: Influence on Its Catalytic Activity.
Authors: PIJOLAT M. , PERRICHON V. , BUSSIERE P.
Published: May 2016

The fast transformation of an Al2O3‐supported iron catalyst into Fe2+xC during the H2‐CO reaction is followed by in situ Mößbauer spectroscopy.
ChemInform Abstract: Two Novel Antimony Chalcogenide Compounds and Their Moessbauer Investigation.
Authors: NEMES‐VETESSY ZS. , BURGER K. , VERTES A. , AFANASOV M. I. , MEHNER H.
Published: May 2016

In the course of attempts to prepare novel dimeric or oligomeric mixed valency antimony compounds containing oxide, sulfide, and hydroxide as ligands the novel compounds (III) and (V) are obtained (no yields given).
ChemInform Abstract: Preparation, Structure, and Magnetic Properties of Na10Fe4Cu2W18O70H6·29 H2O, Containing the Double Keggin Anion (Fe4Cu2W18O70H6)10‐.
Authors: WASFI S. H. , RHEINGOLD A. L. , KOKOSZKA G. F. , GOLDSTEIN A. S.
Published: May 2016

The sodium salt (IV) of the title heteropoly anion, prepared according to the scheme (no yield given), crystallizes in the monoclinic system, space group P21/n, Z=2.
ChemInform Abstract: Parahydrogen and Synthesis Allow Dramatically Enhanced Nuclear Alignment.
Authors: BOWERS C. R. , WEITEKAMP D. P.
Published: May 2016

In the presence of Wilkinson's catalyst, Rh(PPh3)3Cl, acrylonitrile, CH2=CH‐CN, is hydrogenated by H2, enriched to 50% in the p‐H2 nuclear spin state, to propionitrile, CH3‐CH2‐CN.
ChemInform Abstract: Variable Stereochemistry of the Eight‐Coordinate Tetrakis(oxalato)niobium(IV), Nb(C2O4)4‐ 4.
Authors: COTTON F. A. , DIEBOLD M. P. , ROTH W. J.
Published: May 2016

The crystallographic analysis of the two salts (I) (space group P1, Z=4) and (II) ( P21/n, Z = 8) of the title anion show that this anion can be either square antiprismatic or dodecahedral in the solid state.
ChemInform Abstract: Fluxional Behavior of Monocoordinated Diimines and Azines.
Authors: ALVAREZ S. , BERMEJO M.‐J. , VINAIXA J.
Published: May 2016

Intramolecular mechanisms for the haptotropic shifts of transition‐metal centers in monocoordinate complexes with potentially bidentate diimines and azines such as (I)‐(VI), e.g., and metals such as Au, Cu, Pt, Ni, Pd, Hg, Cr, Mn, Fe, W, Co, are analyzed by means of qualitative MO studies, and the factors controlling the height of the barriers for such shifts are discussed.
ChemInform Abstract: Copper(II) Complexes of Diastereoisomeric Methionylmethionines in Aqueous Solution. Favoring of the Amide‐Deprotonated Complex in the L,L‐Dipeptide Without Sulfur Coordination.
Authors: BONOMO R. P. , MACCARRONE G. , RIZZARELLI E. , VIDALI M.
Published: May 2016

A thermodynamic investigation on Cu(II) complexes of L‐methionyl‐L‐methionine or D‐methionyl‐L‐methionine at 25 °C shows a thermodynamic stereoselectivity in the formation of the amide‐deprotonated complexes, in particular for that of the L,L‐dipeptide.
ChemInform Abstract: Distinguishing Between Polar and Electron‐Transfer Mechanisms for Reactions of Anions with Alkyl Halides.
Authors: BORDWELL F. G. , WILSON C. A.
Published: May 2016

Reaction (electron transfer vs.
ChemInform Abstract: Catalytic Intramolecular Palladium‐Ene Reactions.
Authors: OPPOLZER W. , GAUDIN J.‐M.
Published: May 2016

The acetoxydiene (III), obtained in a one‐pot procedure from (I) and (II), undergoes Pd(0)‐catalyzed cyclization to yield (IV) by way of a Pd‐ene/β‐elimination mechanism.
ChemInform Abstract: Preparation of Cyclic Ureas from Carbon Dioxide and Diamines Catalyzed by Triphenylstibine Oxide.
Authors: NOMURA R. , YAMAMOTO M. , MATSUDA H.
Published: May 2016

The diamines (Ia) ‐ (Ie) are treated with CO2 (II) in the presence of triphenylstibine oxide, forming the cyclic ureas (III).
ChemInform Abstract: Efficient Intramolecular 2 + 2 Photocycloaddition of Styrene Derivatives Toward Cyclophanes.
Authors: NISHIMURA J. , DOI H. , UEDA E. , OHBAYASHI A. , OKU A.
Published: May 2016

The title reaction of the bis(vinylaryl)alkanes (I), (IV), (VI), (VIII), or (X) yields the cyclophanes (II), (III), (V), (VII), (IX), or (XI).
ChemInform Abstract: Experimental and Theoretical Evaluation of the Intramolecular Reactions of Cyclohexyne.
Authors: TSENG J. , MCKEE M. L. , SHEVLIN P. B.
Published: May 2016

Pyrolysis of the derivative (I) of Meldrum's acid leads to products (II)‐(VII).
ChemInform Abstract: Selective Fluorination of Substituted Methanols with Methanesulfonyl Fluoride and Cesium Fluoride as Modified with Crown Ethers.
Authors: MAKINO K. , YOSHIOKA H.
Published: May 2016

The hydroxymethyl derivatives (I) and (III) are converted to the corresponding fluoromethyl compounds (II) or (IV) by reaction with cesium fluoride in the presence of mesyl fluoride and a crown ether.
ChemInform Abstract: Reactions of Xenon Difluoride. Part 6. Some Reactions of Phosphorus, Arsenic, and Iodine Compounds.
Authors: ALAM K. , JANZEN A. F.
Published: May 2016

Reaction of the organo‐phosphorus or arsenic derivatives (I) and (IV) or the iodo compounds (VI) with xenon difluoride (II) yields the products (III), (V), and (VII) which contain two fluorine substituents at the heteroatom.
ChemInform Abstract: Regioselective Synthesis of Terminal Olefins from Alkanes via Rhodium‐ Catalyzed CH Activation.
Authors: SAKAKURA T. , HAYASHI T. , TANAKA M.
Published: May 2016

The alkanes (I) are irradiated in the presence of carbon monoxide (II) and a Rh catalyst, yielding the terminal olefins (III) as the main products, together with the aldehydes (IV) ‐ (VI).
ChemInform Abstract: Formic Acid Esters by Cannizzaro‐Tishchenko Reaction of Grignard and Sodium Alkoxides with Formaldehyde.
Authors: BUNCE R. A. , SHELLHAMMER A. J. JUN.
Published: May 2016

The bromomagnesium alkoxides (I), prepared from the corresponding alcohols or carbonyl derivatives and Grignard compounds, react with gaseous formaldehyde (II) to produce the formic acid esters (III).
ChemInform Abstract: Nucleophilic Ring Opening of Aryl α‐Nitrocyclopropane Carboxylates with Sterically Protected but Electronically Effective Carbonyl and Nitro Group. A New Principle of α‐Amino Acid Synthesis (2‐Aminobutanoic Acid a4‐Synthon).
Authors: SEEBACH D. , HAENER R. + , VETTIGER T.
Published: May 2016

The title reaction, i.e. ring opening of (I) with nucleophiles (II), (VI) and (IX), gives nitro compounds of type (III).
ChemInform Abstract: Reactions of (2S)‐1‐Arenesulfonyl‐2‐alkanol Dianions with Aldehydes. Application to the Synthesis of Enantiomerically Pure (3S)‐1‐Alken‐3‐ ols and (2E,4S)‐4‐Hydroxy‐2‐alkenenitriles.
Authors: TANIKAGA R. , HOSOYA K. , KAJI A.
Published: May 2016

The γ‐arylsulfonyl‐β‐chlorohydrines (I) are coupled with the Grignard compounds (II) to give the β‐sulfonyl alcohols (III).
ChemInform Abstract: Solvent Effects in Reactions between Perfluoroalkyl Iodides and Cadmium.
Authors: CHEN G. J. , TAMBORSKI C.
Published: May 2016

Reaction of the perfluoroorgano iodides (I) in the presence of cadmium yields the dimers (II), the reduced compounds (III), and minor amounts of some unidentified products.
ChemInform Abstract: Synthesis and Reactivity of 1,3‐Bis((2‐pentafluoroethyl)ethylthio)‐2bromopropane.
Authors: BERTAINA B. , ROUVIER E. , BOLLENS E. , CAMBON A.
Published: May 2016

The title compound (IV) is prepared from the mercaptan (I) and 1,3‐dichloroisopropanol (II), followed by nucleophilic substitution with hydrogen bromide.
ChemInform Abstract: Trifluoromethyl Isocyanide as a Synthetic Building Block ‐ Reaction with Trifluoroacetic Acid and with Hexafluoroacetone.
Authors: LENTZ D. , BRUEDGAM I. + , HARTL H.
Published: May 2016

Reaction of the title compound (I) with the acid (II) yields the product (III), a colorless liquid which proves to be surprisingly stable.
ChemInform Abstract: First Synthesis of N‐Methylene‐ynamines (2‐Azabut‐1‐en‐3‐ynes).
Authors: WUERTHWEIN E.‐U. + , WEIGMANN R.
Published: May 2016

The title compounds (IIIa) (yellow solid) and (IIIb) (orange solid) which prove to be air‐stable for some hours can be obtained by reaction of the alkynyl cuprates (I) with the oxime esters (II).
ChemInform Abstract: Correlation Analysis in a Set of X‐Benzyltrimethylammonium Derivatives with Antimuscarinic Activity.
Authors: DE AMICI M. , DE MICHELI C. , PRATESI P. , GRANA E. , SANTAGOSTINO BARBONE M. G. , CAPELLO B. , SILIPO C. , VITTORIA A.
Published: May 2016

The benzyltrimethylammonium salts (III), (VIII), (XIV), and (XVIII) are prepared from the benzyl halides (I) and (IV), the benzylamines (XII), or the amides (XVII) as shown in the reaction scheme.
ChemInform Abstract: Aromatic Azoxy Bisethers.
Authors: IOVU M. , RADU S.
Published: May 2016

The bis(arylmethyloxy)azobenzenes (I) are converted to the corresponding azoxy compounds (II) by treatment with hydrogen peroxide.
ChemInform Abstract: On the Regioselectivity of the Fremy′s Salt Oxidation of Phenols.
Authors: DEYA P. M. , DOPICO M. , GARCIA RASO A. , MOREY J. , SAA J. M.
Published: May 2016

Fremy's salt oxidation of the 4‐substituted phenols (I), (III), (IV) or (VI) gives the o‐quinones (II) or (V).
ChemInform Abstract: Cobalt(II) Chloride‐Catalyzed Acylative Cleavage of Ethers.
Authors: AHMAD S. , IQBAL J.
Published: May 2016

CoCl2‐induced cleavage of the ethers (II) with the acyl chlorides (Ia) and (Ic) yields the carboxylates (III).
ChemInform Abstract: Pyrylium Compounds. Part 36. Substituted Benzoic Acid Esters from 2,4,6‐Triarylpyrylium Salts and α‐Ketocarboxylic Acid Esters.
Authors: ZIMMERMANN T. , FISCHER G. W.
Published: May 2016

Depending on the amount of piperidine acetate, the reaction of the salts (I) with the esters (II) and/or (IV) yields the products (III) and (V) or (VI) and (VII).
ChemInform Abstract: A New and Convenient Synthesis of 4‐Amino‐3‐nitrobenzophenone and 2‐Amino‐5‐nitrobenzophenone and Their N‐Alkyl Derivatives.
Authors: AYYANGAR N. R. , LAHOTI R. J. , SRINIVASAN K. V. , DANIEL T.
Published: May 2016

The methoxynitrobenzophenones (III) and (VIII) react with an excess of the amines (IV) or (VI) in a pressure vessel under substitution of the methoxy group, producing the aminonitrobenzophenones (V), (VII), and (IX).
ChemInform Abstract: 1,2,3,4,5‐(1′,8′)Anthra‐8,9;10,11‐dibenzo(13)annulene and 1,8‐Distyrylanthracene as Models for Phenylenevinylene Species. Syntheses, Structures, and Redox Properties.
Authors: KLABUNDE K.‐U. , HUBER W. , LEX J. , MUELLEN K. +
Published: May 2016

The title compound (III), formally a (13)perimeter, and the title compound (V), the acyclic model system corresponding to (III), are prepared as shown.
ChemInform Abstract: Isocyanate Intermediates. Part 1. Synthesis and Properties of New Difurylaliphatic Dihydrazides, Diacyl Chlorides and Diacyl Azides.
Authors: NOWAKOWSKI J.
Published: May 2016

The dihydrazides (III) are prepared as shown.
ChemInform Abstract: A New Method for the Synthesis of 3,5‐Disubstituted 2(5H)‐Furanones. Synthesis of (.+‐.)‐Acarenoic Acid.
Authors: TSUBOI S. , WADA H. , MURANAKA K. , TAKEDA A.
Published: May 2016

A new synthesis of title compounds of type (V) is accomplished following the reaction sequence shown in the scheme.
ChemInform Abstract: A Short, Efficient, Stereoselective Synthesis of Functionalized Cyclopropanes Through the Cyclization of N‐Phenyl‐3‐phenylthio‐2‐(phenylthiomethyl)propanamide.
Authors: TANAKA K. , MINAMI K. , KAJI A.
Published: May 2016

The bis(phenylthio)carboxylic amide (I) is coupled with the electrophiles (II) in the presence of butyllithium to form the phenylthiocyclopropanecarboxylic amides (III).
ChemInform Abstract: Diazadienes as Controlling Ligands in the Homogenous Catalysis. Part 13. Cocyclotetramerization of Two Different Alkynes to Form a Cyclooctatetraene via a Palladacyclopentadiene.
Authors: TOM DIECK H. , MUNZ C. , MUELLER C. +
Published: May 2016

The diazadiene‐stabilized palladacyclopentadiene (IV), prepared from the compounds (I) ‐ (III) by methods described in the literature, is a catalyst for the cyclotrimerization of alkynes.
ChemInform Abstract: Simple Synthesis of Indoles and of Corresponding 3(2H)‐Indolone Derivatives, Monosubstituted at the Benzene Ring, as Synthetic Precursors of Natural Compounds.
Authors: NIMTZ M. , HAEFELINGER G. +
Published: May 2016

A variant of the Houben‐Hoesch reaction is used for the transformation of the amines (I) to the derivatives (III).
ChemInform Abstract: A Simple Procedure of the Preparation of 6‐Aminothieno(2,3‐d)‐1,3‐dithiole‐2‐thiones.
Authors: DOELLING W. + , AUGUSTIN M. , IHRKE R.
Published: May 2016

The title compounds (V) are obtained from S‐cyanomethyl dithiocarbonate (I) by cyclocondensation with carbon disulfide (II) under phase‐transfer conditions, followed by reaction with the α‐halocarbonyl compounds (IV).
ChemInform Abstract: Transition‐Metal Complex Catalyzed Perfluoroalkylation. A Facile Synthesis of Fluorine‐Containing Esters by Carbo‐Carbonylation of Alkynes and Alkenes.
Authors: URATA H. , YUGARI H. , FUCHIKAMI T.
Published: May 2016

The alkenes (II) and the alkynes (VII) react with the perfluoroalkyl iodide (I) in the presence of a Pd catalyst, CO (III) and the alcohols (IV) to give the esters (V) or (VIII), together with minor amounts of the olefins (VI).
ChemInform Abstract: Unexpected Cyclocotrimerization of α,ω‐Dialkynes and Nitriles to Alkynylpyridines Catalyzed by Arene‐Solvated Cobalt Atoms.
Authors: VITULLI G. , BERTOZZI S. , VIGNALI M. , LAZZARONI R. , SALVADORI P.
Published: May 2016

Cobalt metal, vaporized and then solvated by toluene or mesitylene (III), promotes the cyclocotrimerization of the α,ω‐dialkynes (I) with acetonitrile (II).
ChemInform Abstract: Acid‐Induced Rearrangements of 2,8‐Diazabicyclo(3.2.1)octa‐3,6‐dienes Leading to 1,4‐Dihydropyridine and Pyrrole Derivatives.
Authors: KUMAGAI T. , KATAYOSE M. , MUKAI T.
Published: May 2016

The 2,8‐diazabicyclo(3.2.1)octadiene (Ia) is rearranged upon treatment with acids to give the pyrroles (IV) and (V), together with the dihydropyridine (III).
ChemInform Abstract: Zwitterionic Analogues of Cimetidine as H2 Receptor Antagonists.
Authors: YOUNG R. C. , GANELLIN C. R. , GRAHAM M. J. , MITCHELL R. C. , ROANTREE M. L. , TASHMA Z.
Published: May 2016

The aminoethylthiomethylimidazole (I) is coupled with the imino compounds (II) or the 2‐chloropyridines (IV), yielding the derivatives (III) or (V).
ChemInform Abstract: Reaction of Triafulvenes with Isonitriles. A Simple Synthesis of Diphenyl Substituted Functionalized Cyclobutene Derivatives and Related Products.
Authors: EICHER T. , STAPPERFENNE U.
Published: May 2016

Reaction of the triafulvenes (I) with the isonitriles (II) yields the cyclobuteneimines (III) which are hydrolyzed to give the cyclobutenones (IV).
ChemInform Abstract: Synthesis of 2‐Aryl‐Substituted Imidazo(4,5‐b)pyridines and Imidazo‐(4,5‐c)pyridines.
Authors: YUTILOV YU. M. , SHCHERBINA L. I.
Published: May 2016

The diaminopyridines (I) and (IV) are converted to the 2‐aryl‐substituted imidazopyridines (III) and (V) on heating with the aldehydes (II) in the presence of sulfur.
ChemInform Abstract: Pyridindolol Analogues. Synthesis of 3‐Hydroxymethyl‐1‐(polyhydroxyalkyl)‐β‐carbolines.
Authors: WILLARD N. P. , DORLAND E. , PANDIT U. K.
Published: May 2016

Methyl tryptophanate (I) is cyclized with the peracetylated aldoses (II) to give the tetrahydropyridine derivatives (III) which are dehydrogenated, forming the β‐carboline esters (IV).
ChemInform Abstract: A Novel Class of Cardiotonics. Synthesis and Pharmacological Properties of (4‐(Substituted‐Amino)phenyl)pyridazinones and Related Derivatives.
Authors: OKUSHIMA H. , NARIMATSU A. , KOBAYASHI M. , FURUYA R. , TSUDA K. , KITADA Y.
Published: May 2016

The amine (I) is coupled with the heterocyclic halides (II), producing the derivatives (III) via SN‐reaction.
ChemInform Abstract: Oxidation of Thymines with Hydrogen Peroxide in Hydrochloric Acid.
Authors: ITAHARA T.
Published: May 2016

Oxidation of the thymidines (I) with hydrogen peroxide in the presence of aqueous HCl yields the products (II) ‐ (IV).
ChemInform Abstract: Synthesis and Pharmacological Properties of Benzothienothiadiazolopyrimidine Derivatives. Part 3.
Authors: RUSSO F. , SANTAGATI A. , SANTAGATI M. , CARUSO A. , TROMBADORE S. , AMICO‐ROXAS M.
Published: May 2016

Reaction of the chlorothiadiazoles (II) with the aminobenzothiophenecarboxylates (I) and (IV) gives the fused heterocyclic systems (III) and (V) respectively.
ChemInform Abstract: Synthesis of Heterocycles via Nitrilium Salts. Part 16. Pyrazolo‐(3,4‐d)pyrimidines.
Authors: MADRONERO R. , VEGA S.
Published: May 2016

The 5‐benzoylaminopyrazoles (I) are converted to the imidoyl chlorides (II) which react with the nitriles (III) in the presence of Lewis acids, yielding the title compounds (IV).
ChemInform Abstract: A Novel Two‐Step Synthesis of Hexahydropyrazino(1,2‐a)quinolines.
Authors: NIJHUIS W. H. N. , VERBOOM W. , REINHOUDT D. N.
Published: May 2016

Reaction of 2‐fluorobenzaldehyde (I) with the piperazines (II) yields the substitution products (III) which are coupled with malononitrile (IV) to give the benzylidene derivatives (V).
ChemInform Abstract: 1‐Nitro‐1‐phenylpropene. 1,2‐Oxazine N‐Oxides from Aminocycloalkenes.
Authors: ASARO F. , PITACCO G. , VALENTIN E.
Published: May 2016

The title nitroolefin (IV) is prepared from (I) and (II).
ChemInform Abstract: Heterocycles. Part 11. Sulfur Analogs of 3‐(3‐Hydroxyphenyl)‐N‐n‐propylpiperidine.
Authors: WEINTRAUB P. M. , MILLER F. P. , WIECH N. L.
Published: May 2016

The phenylmethyl chlorides (I) are coupled with the thiol (II) to give the phenylmethylthioethylpropanamides (III) which are reduced with lithium aluminum hydride, yielding the amines (IV).
ChemInform Abstract: Design of Nonpeptidal Ligands for a Peptide Receptor: Cholecystokinin Antagonists.
Authors: EVANS B. E. , RITTLE K. E. , BOCK M. G. , DIPARDO R. M. , FREIDINGER R. M. , WHITTER W. L. , GOULD N. P. , LUNDELL G. F. , HOMNICK C. F. , VEBER D. F. , ANDERSON P. S. , CHANG R. S. L. , LOTTI V. J. , CERINO D. J. , CHEN T. B. , KING P. J. , KUNKEL K. A. , SPRINGER J. P. , HIRSHFIELD J.
Published: May 2016

Coupling of the benzophenones (I) with D‐tryptophan methyl ester hydrochloride (II) gives the benzodiazepinones (III).
ChemInform Abstract: Photoinduced Molecular Transformations. Part 90. New General Synthesis of Medium Ring‐Lactones via a Regioselective β‐Scission of Alkoxyl Radicals Generated from Catacondensed Lactols.
Authors: SUGINOME H. , YAMADA S.
Published: May 2016

The 6/5‐, 6/6‐, 7/5‐, 8/5‐, and 7/6‐fused lactols (I), (V), (VIIIa), (VIIIb) and (XII) (most of them are in equilibrium with their ring‐opened forms) undergo regioselective ring‐enlargement to give the 9‐, 10‐, and 11‐membered lactones (III), (VI), (X) and (XIV); transannular cyclization of (VI) yields the bicyclic lactone (VII).
ChemInform Abstract: Photochemistry of Arenedicarboxylic Thioanhydride. Insertion of Alkene into C(=O)‐S Bond of 1,2‐ and 2,3‐Naphthalenedicarboxylic Thioanhydride.
Authors: KUBO Y. , OKUSAKO K. , ARAKI T.
Published: May 2016

Photochemical reaction of 1,2‐naphthalenedicarboxylic thioanhydride (I) with cis‐ and trans‐2‐butene (II) gives the isomeric insertion products (III) and (IV).
ChemInform Abstract: Synthesis and Investigation of 1,3‐Di‐tert‐butyl‐2,4‐dimethyl‐1,3,2,4‐ diazadiborolidine.
Authors: SCHMID G. , VEHRESCHILD‐YZERMANN D. , BOESE R.
Published: May 2016

The diaminoborane (I) is converted to the dilithio derivative (II) which undergoes ring‐closure with the bromomethylstannyl bromide (V), yielding the diazastannaborolidine (VI).
ChemInform Abstract: Intramolecular Complexes in the 1‐Bromoadamantane Series.
Authors: BUBNOV YU. N. , GURSKII M. E. , POTOPOVA T. V.
Published: May 2016

Treatment of the bromoethylborabicyclononane (I) with α‐picolyllithium and subsequent hydroboration give the boraadamantane derivative (III).
ChemInform Abstract: Organometallic High Pressure Reactions. Part 5. High Pressure Reaction of 1‐Methoxy‐3‐trialkylsiloxybuta‐1,3‐diene with Aldehydes. (4 + 2)Cycloaddition or Silicon Migration Reaction.
Authors: YAMAMOTO Y.
Published: May 2016

1‐Methoxy‐3‐trimethylsiloxybutadiene (I) reacts with benzaldehyde (II) under an elevated pressure to give the adduct (III).
ChemInform Abstract: Tetrakis(alkyl‐, arylamino)phosphonium Iodides.
Authors: KOSTINA V. G. , RUTKOVSKII E. K. , FESHCHENKO N. G.
Published: May 2016

Reaction of the amines (I) with red phosphorus/iodine gives the phosphonium salts (II).
ChemInform Abstract: S‐(β‐Aminovinyl) Dithiophosphates.
Authors: KOZLOV V. A. , CHURUSOVA S. G. , GRAPOV A. F. , NEGREBETSKII V. V. , MEL'NIKOV N. N.
Published: May 2016

Condensation reaction of the (di)thiophosphates (I) and (IV) with the amide acetals (II) or (VI) give the vinyl (di)thiophosphates (III), (V), and (VII).
ChemInform Abstract: Syntheses and Structural Characteristics of New Highly Fluorinated Di‐tert‐butyl‐1,3,2,4‐diazadiphosphetidines.
Authors: KAMIL W. A. , BOND M. R. , WILLETT R. D. , SHREEVE J. M.
Published: May 2016

The stoichiometric reactions of the diazadiphosphetidine (I) with the Li salts (II) of polyfluorinated alcohols, with silver trifluoroacetate (IV), or the Li salt (VII) of hexamethyldisilazane lead to the acyclic derivatives (III), (V), and (VII), respectively.
ChemInform Abstract: Reaction of 1‐Butyl‐1‐dibutylboryl‐2‐diphenylphosphino‐2‐phenylethylene with Salicylic Aldehyde.
Authors: BALUEVA A. S. , ERASTOV O. A.
Published: May 2016

The borylphosphinoethylene (I), which is stable in boiling methanol, reacts with salicylaldehyde (II) to give the oxaphosphoniaboratin (III).
ChemInform Abstract: Stereoselective Selenolactonization by Superelectrophilic Benzeneselenenyl Triflate.
Authors: MURATA S. , SUZUKI T.
Published: May 2016

The γ,δ‐unsaturated carbonyl compounds (I) undergo selenolactonization with phenylselenenyl triflate (II), forming the γ‐lactones (III).
ChemInform Abstract: Nitrogen Compounds of Elements of the Third Main Group with Intra‐ and Intermolecular Donor‐Acceptor Bonds. Part 4. Polycyclic Alumina‐, Lithia‐, Magnesia‐, and Sodiasilazanes.
Authors: VEITH M. , FRANK W. , TOELLNER F. + , LANGE H.
Published: May 2016

The diazasilastannetidine (I) reacts with elemental magnesium (II) to form the corresponding dimeric magnesia heterocycle (III).
ChemInform Abstract: Synthesis and Characterization of the Bulky Thiolate Complexes (Li(OEt2)3) (Ti(S‐2,4,6‐iPr3C6H2)4) and (Li(THF)3(S‐2,4,6‐tBu3C6H2)). Comparisons of M‐SR and M‐OR Bonding.
Authors: SIGEL G. A. , POWER P. P.
Published: May 2016

The homoleptic Ti(III) thiolate complex (V) and the mononuclear Li thiolate (VIII) are synthesized as shown and characterized by an X‐ray structure analysis.
ChemInform Abstract: Highly Reduced Organometallics. Part 19. Synthesis of Carbonyl Anions of Titanium(0) from Titanocene Dicarbonyl. The First Structural Characterization of a Carbonyl Hydride of Titanium, (C5H5)Ti(CO)2(Me2PCH2CH2PMe2)H.
Authors: FRERICHS S. R. , KELSEY STEIN B. , ELLIS J. E.
Published: May 2016

By reduction in the presence of a neutral ligand the cyclopentadienyl ligands can be selectively removed from metallocenes.
ChemInform Abstract: Chlorozirconocene Carboxylate Complexes Cp2ClZr(OCOR) (R: H, CH3, t‐Bu, Ph) and Their Reactions with Zirconium Hydride Reagents. Metal Hydride Reduction of Ligated Carboxylate.
Authors: CUTLER A. , RAJA M. , TODARO A.
Published: May 2016

The preparation of the title complexes (III) is described.
ChemInform Abstract: Selective O‐Atom Transfer from Nitrous Oxide to Hydride and Aryl Ligands of Bis(pentamethylcyclopentadienyl)hafnium Derivatives.
Authors: VAUGHAN G. A. , RUPERT P. B. , HILLHOUSE G. L.
Published: May 2016

N2O (II) is used under mild conditions to selectively oxidize hydrido (to hydroxy) ligands and phenyl (to phenoxy) ligands in bis(η5‐pentamethylcyclopentadienyl)‐Hf systems.
ChemInform Abstract: Kinetics and Products of the Complexation of (H2O)5CrCH2CN2+ by Carboxylic Acids.
Authors: SISLEY M. J. , JORDAN R. B.
Published: May 2016

The kinetic and equilibrium constants for the first anation step in the reaction of (I) with (II) to produce (III) are studied.
ChemInform Abstract: Preparation and Crystal Structures of Complexes of U(BH3CH3)4 with 1,2‐Dimethoxyethane, N,N,N′,N′‐Tetramethylethylenediamine, and 1,2‐Bis(methylthio)ethane.
Authors: SHINOMOTO R. , ZALKIN A. , EDELSTEIN N. M. , ZHANG D.
Published: May 2016

The U(IV) compound (I) reacts with the title compounds (II) and (IV) to give the 1:1 adducts (III) and (V), respectively.
ChemInform Abstract: Reactions of ReH7(PPh3)2 with Bidentate Aromatic Heterocycles.
Authors: MOEHRING G. A. , WALTON R. A.
Published: May 2016

The study shows that penta‐, tetra‐, tri‐ and dihydridorhenium species can be stabilized in the presence of mixed phosphine/heterocyclic tertiary amine ligand sets.
ChemInform Abstract: Transformations in the Bismuth‐Iron Carbonyl Cluster System: Importance of Oxidation/Reduction Reactions. Crystal Structures of (Me4N)3(Bi2Fe4(CO)13)Cl and (Et4N) (Bi2Fe2Co(CO)10).
Authors: WHITMIRE K. H. , SHIEH M. , LAGRONE C. B. , ROBINSON B. H. , CHURCHILL M. R. , FETTINGER J. C. , SEE R. F.
Published: May 2016

The redox chemistry of the bismuth‐containing iron carbonyl clusters exhibiting a variety of unexpected processes is investigated.
ChemInform Abstract: Rhodium(I) Production During the Oxidation by Water of a Hydrosoluble Phosphine.
Authors: LARPENT C. , DABARD R. , PATIN H.
Published: May 2016

The kinetics of the product formation depend on the ratio of (I)/(II).
ChemInform Abstract: Halogen‐Mediated Electron Transfer Between Metallocenes of Ruthenium and Osmium in the Oxidation States 4+ and 2+.
Authors: SMITH T. P. , IVERSON D. J. , DROEGE M. W. , KWAN K. S. , TAUBE H.
Published: May 2016

The rates of self‐exchange for the systems (I)/(II) are measured by the NMR line‐broadening method.
ChemInform Abstract: Reactions of D‐Glucose, D‐Xylose, and D‐Erythrose with 2‐Methyl‐2‐propanethiol.
Authors: APARICIO F. J. L. , BENITEZ F. Z. , GONZALEZ F. S. , ROSELL J. L. A.
Published: May 2016

The acetylated aldoses (I) react with 2‐methyl‐2‐propanethiol (II) to give the dithioacetals (III).
ChemInform Abstract: Chemoselective Acylation of Primary Amines in the Presence of Secondary Amines with Acyl Cyanides. Highly Efficient Methods for the Synthesis of Spermidine and Spermine Alkaloid.
Authors: MURAHASHI S. , NAOTA T. , NAKAJIMA N.
Published: May 2016

The primary amino groups in polyamines such as (I) are acylated with acyl cyanides such as (II) to yield diacyl derivatives such as (III).
ChemInform Abstract: Modifications of Primaquine as Antimalarials. Part 4. 5‐Alkoxy Derivatves of Primaquine.
Authors: CHEN E. H. , TANABE K. , SAGGIOMO A. J. , NODIFF E. A.
Published: May 2016

The 5‐alkoxy derivatives (VIII) of primaquine are obtained from the 5‐hydroxyquinolines (I) which are converted to the ethers (III).
ChemInform Abstract: Synthesis of DNA Fragments Linked to a Solid Support.
Authors: POCHET S. , HUYNH‐DINH T. , IGOLEN J.
Published: May 2016

Two simple procedures are described for the preparation of some DNA fragments covalently and specifically attached to a matrix via a new link between a nucleotide base and a solid support.
ChemInform Abstract: Synthesis of Optically Active Litsenolide C.
Authors: WAKABAYASHI S. , OGAWA H. , UENO N. , KUNIEDA N. , MANDAI T. , NOKAMI J.
Published: May 2016

Coupling of the lithium enolate (II), derived from an α‐phenyl thioester, with the optically active aldehyde (R)‐(I) gives the diastereomeric adducts (III) which are cyclized to form the γ‐lactones (IV).
ChemInform Abstract: Reactivity of Substituted 1,2‐Dithiole‐3‐thiones with Sodium Ethanethiolate: A Convenient Route to a Novel Heterocycle.
Authors: LARGERON M. , MARTENS T. , FLEURY M. B.
Published: May 2016

In order to elucidate the mechanism of the pharmacological action of the drug Oltipraz (Ic), the dithiolethiones (I) are allowed to undergo reaction with sodium ethanethiolate (V) (present in excess or limited amounts) and subsequent methylation to yield the products (II)‐(IV); the yields depend on the nature of the substituents and on the amounts of thiolate.
ChemInform Abstract: Methylenomycin B: A New Synthesis from a β‐Ketophosphonate.
Authors: MIKOLAJCZYK M. , BALCZEWSKI P.
Published: May 2016

The title compound (VII) is prepared from the phosphonate (I) in a sequence consisting of Wittig‐Horner reaction, Michael addition, base catalyzed cyclization, and elimination.
ChemInform Abstract: Bond Energy and Other Properties of the Re‐Re Quadruple Bond.
Authors: SMITH D. C. , GODDARD W. A. III
Published: May 2016

From the results of GVB calculations, an Re‐Re quadruple bond strength of 85 kcal mol‐1 is predicted for Re2Cl82‐.
ChemInform Abstract: The Conductivity of Porous Ni/ZrO2‐Y2O3 Cermets
Authors: DEES D. W. , CLAAR T. D. , EASLER T. E. , FEE D. C. , MRAZEK F. C.
Published: May 2016

at 1000 °C has been measured as a function of the Ni content (15‐50 vol.%) using cermets with two different ZrO2 particle sizes.
ChemInform Abstract: The Oxygen Partial Pressure Dependence of the Defect Structure of Chromium(III) Oxide
Authors: YOUNG E. W. A. , GERRETSEN J. H. , DE WIT J. H. W.
Published: May 2016

has been investigated in the temp. range 1000‐1800 K. At low O2 partial pressures, Cr2O3 behaves as n‐type semiconductor, whereas the material is p‐type at high O2 partial pressures.
ChemInform Abstract: Effects of Crown Ether Addition to Organic Electrolytes on the Cycling Behavior of the TiS2 Electrode
Authors: MORITA M. , HAYASHIDA H. , MATSUDA Y.
Published: May 2016

have been investigated in a rechargeable Li/TiS2 cell utilizing propylene carbonate (PC)‐based electrolytes.
ChemInform Abstract: Energetic Medium for Electrochemical Storage Utilizing the High Aqueous Solubility of Potassium Polysulfide.
Authors: LICHT S.
Published: May 2016

The solubility of K2S4 in H2O is measured to be 64 wt.% at 25 °C and 70 wt.% at 50 °C. This novel medium containing more total sulfur than H2O is investigated as high energy density half‐cells for secondary electrochemical storage systems, according to the equation outlined in the scheme.
ChemInform Abstract: Redox Reactions with Colloidal Metal Oxides. Comparison of Radiation‐Generated and Chemically Generated RuO2·2 H2O and MnO2 Colloids.
Authors: HARRIMAN A. , RICHOUX M.‐C. , CHRISTENSEN P. A. , MOSSERI S. , NETA P.
Published: May 2016

Colloids of RuO2·2 H2O and MnO2 slowly aggregate upon standing in H2O over several weeks but radiolytic prepared samples give much smaller particles than those prepared by chemical methods.
ChemInform Abstract: Low‐Temperature Synthesis and Surface Chemistry of Iron Monoxide.
Authors: YATES D. J. C. , MCHENRY J. A.
Published: May 2016

A new method for the low‐temp.
ChemInform Abstract: Spherical, Mixed‐Valency (V15O36)5‐, an Example from an Unusual Family of Clusters.
Authors: MUELLER A. + , KRICKEMEYER E. , PENK M. , WALBERG H.‐J. , BOEGGE H. +
Published: May 2016

Heating of the VS43‐ ion H2O results in the reduction of V(V) by the S2‐ ligand and fast S‐O exchange.
ChemInform Abstract: Preparation and Properties of Molybdenum Oxide Iodides.
Authors: KLINKOVA L. A.
Published: May 2016

Heating of MoI3 in the presence of air gives rise to the formation of MoO2I at 475 K and Mo4O11I at 590 K. Both of these are monoclinic and stable to air.
ChemInform Abstract: Piezochromic and Thermochromic Behavior of Ternary Diimine‐Cyanide‐Iron(II) and ‐Iron(III) Complexes.
Authors: KOTOWSKI M. , VAN ELDIK R. , BIN ALI R. , BURGESS J. , RADULOVIC S.
Published: May 2016

Solvent, pressure, and temp. effects on charge‐transfer spectra of the iron(II) complexes (I) and (II) and the iron(III) complexes (III) and (IV) are described.
ChemInform Abstract: 1H and 13C NMR Study of Hydantoin Complexes with Antimony, Cadmium and Mercuric Chlorides.
Authors: ABU‐SAMN R. H. , AL‐WASSIL A. I. , AL‐SHOWIMAN S. S.
Published: May 2016

Hydantoin forms the coordination compounds (I)‐(III) with SbCl5, CdCl2, and HgCl2 in refluxing CH3OH, 1H and 13C NMR studies show that (I) and (II) involve solvent molecules in contrast to (III).
ChemInform Abstract: Calcium Complexation to Penicillin V.
Authors: COLE L. B. , HOLT E. M.
Published: May 2016

The structure of the isolated 1:2 complex (I) of Ca with phenoxymethylpenicillin is determined by single crystal X‐ray diffraction (space group P21, Z=2).
ChemInform Abstract: Investigations of Zn(II) Complexes with DNA/RNA Bases by Means of Quantum Chemical Calculations.
Authors: ANWANDER E. H. S. , PROBST M. M. , RODE B. M.
Published: May 2016

The interactions of Zn ions with the bases adenine, cytosine, guanine, thymine, and uracil are studied using ab initio SCF‐HF computations with minimal basis set.
ChemInform Abstract: Magneto‐Structural Dependencies for Asymmetrically Bridged Cu(II) Dimers.
Authors: LOROESCH J. + , QUOTSCHALLA U. , HAASE W.
Published: May 2016

All dimers (I) are obtained according to known methods using a five‐dentate macrocyclic ligand with a central phenolate group acting as the endogenous bridge.
ChemInform Abstract: The Structure of fac‐Ce(OAsPh3)3Cl3·CH3CN and Ce(OAsPh3)3(NO3)3: Evidence for a Structural trans Influence.
Authors: RYAN R. R. , LARSON E. M. , PAYNE G. F. , PETERSON J. R.
Published: May 2016

The structures of the title complexes (III) and (V) are determined by X‐ray analysis.
ChemInform Abstract: Palladium‐Catalyzed Coupling of Aryl Triflates with Organostannanes.
Authors: ECHAVARREN A. M. , STILLE J. K.
Published: May 2016

The Pd‐catalyzed coupling of aryl triflates such as (I), (IX), (X) with various organotin reagents, e.g. (II) or (XI) is best effected using the catalyst systems A) or B).
ChemInform Abstract: Autocatalytic Solvolytic Demercuration of 4‐Methoxybenzylmercuric Chloride.
Authors: BUTIN K. P. , MAGDESIEVA T. V. , VOSKOBOINIKOV A. Z. , REUTOV O. A.
Published: May 2016

The demercuration of 4‐methoxybenzylmercuric chloride (I) in methanol is catalyzed by the hydrogen chloride formed during the reaction.
ChemInform Abstract: Reaction of Methyl 2‐Imino‐3,3,3‐trifluoropropionates with CH‐ and PH‐ Acids.
Authors: OSIPOV S. N. , SOKOLOV V. B. , KOLOMIETS A. F. , MARTYNOV I. V. , FOKIN A. V.
Published: May 2016

The β‐dicarbonyl compounds (II) or the dialkyl phosphites (IV) undergo addition reaction to the N=C double bond of the imines (I) mentioned in the title to give the triacyltrifluoropropanes (III) and the α‐aminophosphonates (V) respectively.
ChemInform Abstract: Cycloadditions of Isoquinolinium Salts: Evidence for a Two‐Step Mechanism in a Stereocontrolled Synthesis of Substituted Tetralins.
Authors: GUPTA R. B. , FRANCK R. W.
Published: May 2016

The reaction of the isoquinolinium salt (Ia) with vinylethers such as (II), (VI), or (VIII) and subsequent chromatographical work up leads to the tetralins (III), (VIIa) + (VIIb), or (IX).
ChemInform Abstract: Biradical Reversion in the Intramolecular Photochemistry of Carbonyl‐Substituted 1,5‐Hexadienes.
Authors: SCHROEDER C. + , WOLFF S. , AGOSTA W. C.
Published: May 2016

The preparation and intramolecular photochemistry of the dienones (I)‐(III) are reported.
ChemInform Abstract: Vapor‐Phase Chemistry of Arenes. Part 13. Reactivity and Selectivity in the Gas‐Phase Reactions of Hydroxyl Radicals with Monosubstituted Benzenes at 563 K.
Authors: MULDER P. , LOUW R.
Published: May 2016

Thermolysis of (I) shows two product‐forming pathways: the major one leads to biaryls (III) which are accompanied by (IV) in some cases.
ChemInform Abstract: Hydroboration of Unsaturated Amines. Part 19. Hydroboration of N,N‐Dimethyl(2‐vinylbenzyl)amine.
Authors: KAFKA S. , TRSKA P. , KYTNER J. , TAUFMANN P. , FERLES M.
Published: May 2016

The title compound (I) is hydroborated with NEt3‐borane, diborane in situ, THF‐borane and 9‐borabicyclononane (9‐BBN).
ChemInform Abstract: A Simple Reagent for Selective Reduction of Phenolic Ketones in the Presence of Phenolic Aldehydes.
Authors: BORDOLOI M. , SARMAH P.
Published: May 2016

Phenolic ketones such as (I) are selectively reduced to form the corresponding carbinols (III) in the presence of phenolic aldehydes such as (II) by exothermic reaction of magnesium ribbon pieces in methanol.
ChemInform Abstract: Reactions of Polyfluorocarbonyl Compounds with Polyphenols.
Authors: DYACHENKO V. I. , KOLOMIETS A. F. , FOKIN A. V.
Published: May 2016

Reaction of the polyphenols (I) with hexafluoroacetone (IIa) or the trifluoropyruvate (IIb) gives the C‐alkylation products (III) even in the absence of a catalyst.
ChemInform Abstract: Synthesis of Optically Active cis‐3‐(2,2‐Dichlorovinyl)‐2,2‐dimethylcyclopropanecarboxylic Acid via Intramolecular Alkylation of a Chiral Enolate.
Authors: KLESCHICK W. A. , REED M. W. , BORDNER J.
Published: May 2016

Cyclodehydration of the optically pure amino alcohol (I) gives the chiral oxazolinone (II) which is acylated with the unsaturated acyl chloride, yielding (IV).
ChemInform Abstract: Fulvenes, Fulvalenes. Part 53. Nonafulvalene: Synthesis by Oxidative Coupling of Cyclononatetraenide and Valence Isomerization.
Authors: ESCHER A. , NEUENSCHWANDER M. , ENGEL P.
Published: May 2016

The synthesis of the title compound (IV) is realized following a general strategy for the synthesis of fulvalenes by oxidative coupling of Hückel anions.