bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: Optical Outer‐sphere Ligand to Metal Charge Transfer in the Ion Pair (Ru(NH3)6)3+(Rh(CN)6)3‐.
Authors: VOGLER A. , KUNKELY H.
Published: May 2016

Electronic absorption spectra are recorded for an aqueous solution of (Ru(NH3)6)(NO3)3 (I) and a mixture of (I) and K3(Rh(CN)6) (II).
ChemInform Abstract: An Aluminum/Chlorine Rechargeable Cell Employing a Room Temperature Molten Salt Electrolyte.
Authors: GIFFORD P. R. , PALMISANO J. B.
Published: May 2016

A 1.5:1 AlCl3: 1,2‐dimethyl‐3‐propylimidazolium chloride electrolyte is used for the new secondary cell with an Al negative electrode and a graphite positive electrode, which serves as a reversible chlorine intercalation electrode, thus eliminating the need of a separation membrane between anolyte and catholyte compartments.
ChemInform Abstract: Reductive Desorption of Iodine Chemisorbed on Smooth Polycrystalline Gold Electrodes.
Authors: RODRIGUEZ J. F. , SORIAGA M. P.
Published: May 2016

At potentials ∼ 900 mV negative of that at which reduction of I2 to I‐ takes place in aqueous solution, adsorbed I is reduced to I‐ (ads) in a single‐electron step resulting in the desorption of I‐ from the Au surface.
ChemInform Abstract: Trigonal Bipyramidal Heteronuclear Metal Atom Clusters of the Type closo‐Fe3(CO)9(μ3‐MRe(CO)5)2 (M = Ge, Sn).
Authors: HAUPT H.‐J. , GOETZE A. + , FLOERKE U. +
Published: May 2016

The diamagnetic title compounds (I) are prepared by reaction of SnCl2 (or Ge/GeCl4) with MnRe(CO)10 and Fe(CO)5 at 220 °C in a glass tube.
ChemInform Abstract: Anodic Transformation of Cycloheptatriene to Tropone and Tropolone.
Authors: SHONO T. , NOZOE T. , MAEKAWA H. , KASHIMURA S.
Published: May 2016

Anodic oxidation of cycloheptatriene (I) in the presence of methanol (II) produces the methoxycycloheptatriene (III) and benzaldehyde dimethyl acetal (IV).
ChemInform Abstract: Thermal Cycloaddition Reaction of Tropone to 1,1‐Diethoxyethene. Structure Revision of Cantrell′s Diels‐Alder Adduct.
Authors: TAKESHITA H. , NAKASHIMA H. , SUGIYAMA S. , MORI A.
Published: May 2016

The title reaction between (I) and (II) under the conditions indicated affords the products (III)‐(V).
ChemInform Abstract: Intramolecular Trapping of a Cyclopropylidenamine During the Favorskii Rearrangement of α‐Chloro Ketimines.
Authors: DE KIMPE N. , STANOEVA E. , SCHAMP N.
Published: May 2016

The chloroimines (I) are lithiated and then substituted to give the siloxyalkyl derivatives (III) which are cyclized upon treatment with tert‐butoxide, producing the tetrahydrofuranylimines (IV) and the fused aminotetrahydropyrans (V).
ChemInform Abstract: Photoreactions of Ir8(CO)2‐ 22. Homolytic Cleavage of an Unsupported Metal‐Metal Bond Linking Two Tetrahedral Iridium Carbonyl Clusters.
Authors: VANDENBERG D. M. , FRIEDMAN A. E. , FORD P. C.
Published: May 2016

Solutions of (I) under CO in various solvents are indefinitely stable in the dark.
ChemInform Abstract: Oxygen Atom Transfer Reactions. Epoxide Deoxygenation by MoO(Et2dtc)2.
Authors: MOLOY K. G.
Published: May 2016

The potential use of Mo(VI)‐oxo complexes as catalysts for olefin epoxidation with O2 is discussed.
ChemInform Abstract: Selective Cycloalkanone Reductions Using Aluminum Amalgam.
Authors: HULCE M. , LAVAUTE T.
Published: May 2016

Cyclic ketones such as (I) and (III) are converted to the corresponding cycloalkanols (II) and (IV) by reduction with aluminum amalgam.
ChemInform Abstract: Cerium(IV) Induced Hydroxylation of C‐Alkylated Hydrocarbons and Phenols.
Authors: CHAWLA H. M. , SHARMA S. K. , CHAKRABARTY K. , BHANUMATI S.
Published: May 2016

The hydroxylation of some C‐alkylated phenols such as (I) proceeds via radical intermediates to give the products of hydroxylation (II), oxidative coupling (III) or nitration (IV).
ChemInform Abstract: Reaction of Phenylnitrenium Ion with Sulfides. A Novel Synthetic Method for Aminophenyl Sulfide Derivatives.
Authors: TAKEUCHI H. , HIRAYAMA S. , MITANI M. , KOYAMA K.
Published: May 2016

In the presence of a mixture of TFA and CF3SO3H the reaction between phenyl azide (I) and the dialkyl sulfides (II) affords the o‐aminophenyl sulfides (IV) along with the p‐aminophenyl sulfides (V).
ChemInform Abstract: Hydrocarbonylating Cyclization of Dienes. Part 4. Regio‐ and Stereochemistry of the Cobalt‐ and Rhodium‐Catalyzed Synthesis of Substituted Cyclopentanones.
Authors: EILBRACHT P. , ACKER M. , HAEDRICH I. +
Published: May 2016

Hydrocarbonylating cyclization of the diene (I) yields mixtures of the (E)‐ and (Z)‐cyclopentanones (III) and (IV) and the exo‐methylene product (V).
ChemInform Abstract: Aminophenylpentafulvene‐6,6‐dicarbonitrile Dyes with Absorptions in the Near Infrared Region. Syntheses with Nitriles. Part 76.
Authors: JUNEK H. , URAY G. , ZUSCHNIG G.
Published: May 2016

Dicyanomethylenetetrachlorocyclopentadiene (I) is coupled with various anilines.
ChemInform Abstract: Regio‐ and Stereoselectivity of Intramolecular Diels‐Alder Reactions of Fumarates: An Unusual Rearrangement‐Cyclization.
Authors: EBERLE M. K. , WEBER H.‐P.
Published: May 2016

The fumarates of the hexadienols (I) undergo intramolecular cyclization, yielding the octahydroisobenzofuranones (IV).
ChemInform Abstract: Cycloadditions of Vinylindoles to Anellated Indole Derivatives. Part 5. New Reactions of 3‐Vinyl‐ and 3‐(2‐Propenyl)indoles with N‐Phenylmaleimide: (4 + 2) Cycloaddition, Ene Reaction and Dimerization.
Authors: PFEUFFER L. , PINDUR U.
Published: May 2016

Stereospecific (4 + 2) cycloadditions ("endo"‐preference) and dimerizations take place when the vinylindoles (I), (IV), (VII), or (XI) react with N‐phenylmaleimide (II) depending on the substitution pattern of the aminobutadiene subunit in the vinylindoles to give the products shown in the scheme.
ChemInform Abstract: o‐Nitroaniline Derivatives. Part 9. Benzimidazole N‐Oxides Unsubstituted at N‐1 and C‐2.
Authors: HARVEY I. W. , MCFARLANE M. D. , MOODY D. J. , SMITH D. M.
Published: May 2016

Novel and general routes to the title compounds (VII) and (XIII) are described.
ChemInform Abstract: A Convenient Palladium‐Catalyzed Coupling Approach to 2,5‐Disubstituted Pyridines.
Authors: TILLEY J. W. , ZAWOISKI S.
Published: May 2016

2,5‐Dibromopyridine (I) is selectively coupled with the terminal acetylenes (II) or the arylzinc chlorides (XI) in the presence of a Pd(II) catalyst to form the 2‐substituted derivatives (IIIb), (IIIc), or (XII).
ChemInform Abstract: (4 + 2) Cycloaddition of α,β‐Unsaturated Hydrazones to Pyridine‐2,3‐dicarboximides via 1,4‐Dihydropyridine Derivatives.
Authors: WALDNER A.
Published: May 2016

The cycloaddition of α,β‐unsaturated hydrazones of the type (I) with maleimide (e.g.
ChemInform Abstract: Formation of Three‐Membered Rings from γ‐Iodo Ketones and γ‐Iodo Esters via 1,3‐Elimination.
Authors: MORI M. , KANDA N. , BAN Y. , AOE K.
Published: May 2016

Pd catalyzed cyclization of the unsaturated iodo sulfonamido ketone (I) results in the formation of the piperidines (II) and the hexahydroazepines (III).
ChemInform Abstract: Sila‐Pharmaca. Part 38. Structure and Pharmacological Effectiveness of Sila‐Substituted Analogues of the Psychopharmacological Agent Dimetacrine.
Authors: WANNAGAT U. , WIESE D. , STRUCKMEIER G. , THEWALT U. , DEBAERDEMAEKER T.
Published: May 2016

The silaacridane (V) and its methiodide (VII) are prepared as shown in the scheme; the salts (VIII) and the respective parent (V)‐analogues, most of which are known, are obtained similarly.
ChemInform Abstract: Diels‐Alder Reactions of 1,3λ3‐Azaarsinines with Alkyne Dienophiles. A Facile Approach to the λ3‐Arsinine Ring System.
Authors: MAERKL G. + , DIETL S.
Published: May 2016

Dimethyl acetylenedicarboxylate (II) reacts with 2,4,6‐triphenyl‐1,3λ3‐azaarsinine (I) in refluxing toluene to form the 2:1 adduct (VI) via the intermediates (III) and (V).
ChemInform Abstract: Intramolecular Hydrostannation ‐ Cyclic and Bicyclic Stannanes.
Authors: KRECH F. , ISSLEIB K.
Published: May 2016

Reductions of the 2‐allyl‐4‐pentenyltin chlorides (IV) prepared as shown lead to the expected dihydride (V) and/or to the intramolecular hydrostannation products (VIa) and (VIb).
ChemInform Abstract: Reactions at a Dimolybdenum(V) Sulfur Bridge. Alkyne Additions.
Authors: LIZANO A. C. , NOBLE M. E.
Published: May 2016

Reactions of the dimer anion (I), generated in situ of the neutral tetramer and acetic acid in the presence of NEt3, with the alkynes (II) in the presence of excess acid result in formal S,H‐addition to (II) giving the S‐bridged alkenethiolate complexes (III).
ChemInform Abstract: Halogeno‐Bridged Heteronuclear Metal Atom Clusters of the Three Types Re2(CO)4L2(μ‐X)2(μ‐Y) (L = (C6H5)3P; X = Br, I; Y = GaRe(CO)4ax‐L), Re2(CO)6L2(μ‐X)(μ‐GaX2) (X = I), and Re3(CO)9L3(μ‐X)3(μ3‐Y) (X = Cl).
Authors: HAUPT H.‐J. , BALSAA P. , FLOERKE U. +
Published: May 2016

(I) and (II) are prepared by reaction of the appropriate gallium halide with Re2(CO)8L2 in boiling mesitylene.
ChemInform Abstract: Stability Studies in Relation to IR Data of Some Schiff Base Complexes of Transition Metals and Their Biological and Pharmacological Studies.
Authors: PARASHAR R. K. , SHARMA R. C. , KUMAR A. , MOHAN G.
Published: May 2016

The 1:1 Cu, Ni and Co complexes of the Schiff bases (Ia) and the 1:2 complexes of (Ib) are prepared and characterized by their elemental analysis, TGA, IR and electronic spectral studies, molar conductance and magnetic susceptibility measurements.
ChemInform Abstract: Transition‐Metal‐Promoted Oxidation of Organic Sulfides. Synthesis, Characterization, and Structure of (μ4‐Oxo)hexakis(μ2‐chloro)tetrakis(dialkyl sulfoxide)tetracopper(II).
Authors: GUY J. T. JUN. , COOPER J. C. , GILARDI R. D. , FLIPPEN‐ANDERSON J. L. , GEORGE C. F. JUN.
Published: May 2016

The direct reaction of CuCl2 in an acetone suspension with alkyl thioethers gives the air oxidation products (I), characterized by IR and electronic spectra and X‐ray diffraction.
ChemInform Abstract: Metal‐Catalyzed Organic Photoreactions. Iron(III)‐Catalyzed Photoreactions of Aldo‐ and Ketohexoses.
Authors: ICHIKAWA S. , TOMITA I. , HOSAKA A. , SATO T.
Published: May 2016

The transformation of either glucose (I) or mannose (IV) to compound (III), and of fructose (V) to the product (VI) by the title reaction in pyridine involves the selective cleavage of the C‐1/C‐2 bond.
ChemInform Abstract: Incorporation of Gold Cyanide in Electrodeposited Gold.
Authors: HOLMBOM G. , JACOBSON B. E.
Published: May 2016

50 nm thick Au films are electrodeposited onto different substrates from a citrate buffered (pH 4.7) KAu(CN)2 solution at 40 °C, and the presence and location of AuCN impurities in the films are investigated by TEM with selected area diffraction and Auger electron spectroscopy.
ChemInform Abstract: X‐Ray Photoelectron and Ion Scattering Studies of Tungsten Oxides and Tungsten Oxide Catalysts
Authors: CHAPPELL P. J. C. , KIBEL M. H. , BAKER B. G.
Published: May 2016

are undertaken in an attempt to understand how such compounds function as catalysts, in particular as isomerization catalyst following the Fischer‐Tropsch process.
ChemInform Abstract: Electrolytical Studies on Vinylazides. Part 7. Cathodic Synthesis of 2‐Amino‐2‐propen‐1‐ones.
Authors: KNITTEL D. , RAO V. S.
Published: May 2016

The cathodic preparation of enamino ketones from enazidoketones such as (I) is generalized to include heteroaromatic and aliphatic derivatives.
ChemInform Abstract: Lithiation of the 6‐Dimethylamino‐1‐azafulvene Dimer. A Versatile Synthesis of 5‐Substituted Pyrrole‐2‐carboxaldehydes.
Authors: MUCHOWSKI J. M. , HESS P.
Published: May 2016

The 6‐dimethylamino‐1‐azafulvene dimer (I) is lithiated and then coupled with the electrophilic reagents (III) to form the substitution products (IV) which equilibrate with the monomers (V).
ChemInform Abstract: Selective Palladium‐Catalyzed Deprotection of the Allyl and Allyloxycarbonyl Groups in Phosphate Chemistry and in the Presence of Propargyl and Propargyloxycarbonyl Groups.
Authors: ZHANG H. X. , GUIBE F. , BALAVOINE G.
Published: May 2016

The allyl units in the phosphates (I) are substituted for tributylstannyl moieties in the presence of a Pd catalyst while propargyl, alkyl, and aryl groups remain unchanged.
ChemInform Abstract: Synthesis of 2‐Alkylputrescines from 3‐Alkylpyrroles.
Authors: GARRIDO D. O. , BULDAIN G. , OJEA M. I. , FRYDMAN B.
Published: May 2016

The 3‐acylpyrroles (VII) are prepared by 4‐acylation of 2‐trichloroacetylpyrrole (I) followed by saponification and degradation of the substituent at position 2. Wolff‐Kishner reduction of (VII) yields the 3‐alkylpyrroles (VIII) which are cleaved upon treatment with hydroxylamine hydrochloride (IX) to form the intermediate dioximes (X).
ChemInform Abstract: A Stereoselective Synthesis of Z‐α,β‐Disubstituted Acrylates.
Authors: SHIMAGAKI M. , SHIOKAWA M. , SUGAI K. , TERANAKA T. , NAKATA T. , OISHI T.
Published: May 2016

Selective reduction of the α‐phenylsulfenyl β‐keto esters (I) produces mixtures of the syn‐ and anti‐β‐hydroxy esters (II).
ChemInform Abstract: Synthesis of cis‐1,2,3,4,4a,9,10,10a‐Octahydrophenanthrene.
Authors: BANSAL R. C. , BROWNE C. E. , EISENBRAUN E. J. , THOMSON J. S.
Published: May 2016

Several pathways of preparing the title compound (V) from the α‐hydroxymethylene ketone (I) are tested.
ChemInform Abstract: Palladium‐Catalyzed Asymmetric Intramolecular Allylation Forming Optically Active Vinylcyclopropane and Vinyldihydrofurans.
Authors: HAYASHI T. , YAMAMOTO A. , ITO Y.
Published: May 2016

The 2‐butenylene dicarbonates (I) react with dimethyl malonate (II) in the presence of a chiral ferrocenylphosphine Pd complex to give the vinylcyclopropanedicarboxylate (R)‐(III).
ChemInform Abstract: Antibiotics from Algae. Part 38. Base‐Catalyzed Reactions of Multiple Hydroxylated Diphenyl Ethers.
Authors: GLOMBITZA K.‐W. , WOELWER‐RIECK U. +
Published: May 2016

The substitution pattern is investigated for a series of 33 hydroxylated diphenyl ethers such as (I).
ChemInform Abstract: Robinson‐Schopf Condensations with Succinaldehyde.
Authors: MCINTOSH J. M.
Published: May 2016

Succinaldehyde, in situ generated by acidic cleavage of the dimethoxytetrahydrofuran (I), reacts with the amines (II) and potassium cyanide (III) to produce the dicyanopyrrolidines (IV) and/or (V).
ChemInform Abstract: Benzo‐γ‐pyrones. Part 13. Reaction of Chromone (I) and Its Methyl Derivatives (IV), (X) with Thiosemicarbazide.
Authors: MAIB P. , JERZMANOWSKA Z.
Published: May 2016

Benzo‐y‐pyrones.
ChemInform Abstract: Synthesis of Aminoalkanol and Aminoethyl Derivatives of 4,9‐Dihydroxy‐7‐ethyl‐5H‐furo(3,2‐g) (1)benzopyran‐5‐one.
Authors: KOSSAKOWSKI J. , ZAWADOWSKI T.
Published: May 2016

The title compound (IV) is synthesized starting from khellin (I).
ChemInform Abstract: A New Synthesis of Carboxylic Acid Hydrazides via Organoaluminum Reagents.
Authors: BENDERLY A. , STAVCHANSKY S.
Published: May 2016

The hydrazines (I) react with trimethylaluminum (II) to form the dimethylaluminum derivatives (III) which are treated with the esters (IV), producing the hydrazides (V).
ChemInform Abstract: Metal Catalyzed Brooke Rearrangement of 3‐Halo‐1‐(trimethylsilyl)propan‐2‐one (Halo = Cl or Br).
Authors: JONES M. D. , KEMMITT R. D. W.
Published: May 2016

The halosilylacetones (III) are prepared from the acid anhydrides (I) by Grignard reaction with the silylmethylmagnesium chloride (II).
ChemInform Abstract: The Chemistry of α‐Silyl Carbonyl Compounds. Part 17. Methyldiphenylsilylation of Ester and Lactone Enolates.
Authors: LARSON G. L. , CRUZ DE MALDONADO V. , FUENTES L. M. , TORRES L. E.
Published: May 2016

The enolates derived from the esters (I) react with methyldiphenylsilyl chloride (II) to give mainly the α‐C‐silylated esters (III).
ChemInform Abstract: Reaction of Alkene‐ and Halophosphonates with Bases. Prototropic Isomerization and H/D Exchange.
Authors: BELYKH O. A. , DOGADINA A. V. , IONIN B. I. , PETROV A. A.
Published: May 2016

Alk‐1‐enephosphonates such as (I) isomerize on treatment with bases, producing the corresponding alk‐2‐enephosphonates (II).
ChemInform Abstract: Sterically Hindered Magnesium Aryloxides.
Authors: CALABRESE J. C. , CUSHING M. A. JUN. , ITTEL S. D.
Published: May 2016

Reaction of (I) with sterically hindered phenols (II) gives the dimeric compounds (III), characterized by an X‐ray determination at ‐70 °C. (IIIa) crystallizes in C2/c with Z=4, (IIIb) in Pc21b (Z not given).
ChemInform Abstract: Synthesis and Molecular Structure of (Al(CH3)3) (12)aneS4: A Novel Example of an Axially Stabilized Trigonal Bipyramidal Coordination of Aluminum.
Authors: ROBINSON G. H. , SANGOKOYA S. A.
Published: May 2016

The title complex (III) crystallizes in the space group P21/n with Z=4.
ChemInform Abstract: Synthetic and Mechanistic Features of Dinuclear Reductive Elimination Between Re2H8(PMe2Ph)4 and Several Tin(II) Reagents.
Authors: WESTERBERG D. E. , SUTHERLAND B. R. , HUFFMAN J. C. , CAULTON K. G.
Published: May 2016

The reactions leading to (III) (P21/a, Z=4) show the results of attempts to incorporate a carbene‐like tin(II) fragment into a rhenium polyhydride as a first step toward understanding the patterns of composition, structure and reactivity of Pt/Re/Sn petroleum reforming catalysts.
ChemInform Abstract: Intermediacy of Paramagnetic Metal‐Hydrocarbyl Species in Organometallic Reactions. Detection and Characterization of a Novel Paramagnetic Iron(II)‐Benzyl Compound in the Coupling of Benzyl Halides.
Authors: HILL D. H. , SEN A.
Published: May 2016

Detection and characterization by NMR spectroscopy of the novel paramagnetic Fe(II)‐benzyl compound (IV) is reported which is the key intermediate in the coupling of benzyl halides (II) by complex (I) giving dibenzyl (VI).
ChemInform Abstract: Photochemical Disproportionation Reactions of the W2(CO)2‐ 10 and Fe2(CO)2‐ 8 Complexes.
Authors: SILAVWE N. D. , PAN X. , TYLER D. R.
Published: May 2016

Irradiation of the anionic complexes (I) and (V) in the presence of phosphines results in disproportionation of the dimers according to the scheme.
ChemInform Abstract: Reactions of (μ‐PhPLi)2Fe2(CO)6 with Metal Halides.
Authors: SEYFERTH D. , HENDERSON R. S. , WOOD T. G.
Published: May 2016

The metal carbonyl cluster complexes (III), (V), (X), and (XII) are prepared by reactions of the title complex (I) with the appropriate metal chlorides (II), (IV), (IX) and (XI) according to the scheme.
ChemInform Abstract: Crystal and Molecular Structure of ((η5‐C5H5)Fe(CO)2Re(CO)5) and the Reactions of ((η5‐C9H7)Fe(CO)2Re(CO)5) with RNC (R: tBu, 2,6‐Me2C6H3).
Authors: JOHNSTON P. , DICKSON C.‐A. , MARKWELL A. J. , DENNER L. , BOEYENS J. C. A. , COVILLE N. J.
Published: May 2016

The structure of the title complex (space group P21/c, Z = 8) is determined by X‐ray analysis.
ChemInform Abstract: Cobalt(II) and μ‐Oxodiiron(III, IV) Complexes of Salen Analog with Aromatic Thioether Pendant Group, N,N′‐Disalicylidene‐2‐methyl‐4‐(2‐methylthiophenyl)‐1,2‐butanediamine.
Authors: HORIUCHI K. , KOIKAWA M. , BABA S. , OKAWA H. , MAEDA Y. , OSHIO H. , KIDA S.
Published: May 2016

The preparation of the Schiff base ligand (I) is described.
ChemInform Abstract: Synthesis and Characterization of Novel Tri‐ and Tetra Metallic Isopropoxides of Later “3d” Metals.
Authors: DUBEY R. K. , SHAH A. , SINGH A. , MEHROTRA R. C.
Published: May 2016

The title compounds (III)‐(VIII) are prepared by the reaction of bi‐ or tri‐metallic chloride isopropoxides with a potassium isopropoxymetallate in an appropriate molar ratio as shown for the example of (III).
ChemInform Abstract: Transition Metal Ion Complexes of 2‐Thio‐6‐picoline N‐Oxide.
Authors: WEST D. X. , HINES J. L. , BUNTING R. K. , SYMONS M. C. R. , MALIK N. A.
Published: May 2016

6‐Methyl‐2‐chloropyridine is oxidized with 30% H2O2.
ChemInform Abstract: Reactions of CO2 with Tetrahydroborato Copper(I) Complexes in Moist Solvents: Synthesis and Reactions of ((phen)2Cu) ((HO)3B(O2CH)) and (phen)(Ph3P)Cu(O2COH) (phen = 1,10‐Phenanthroline).
Authors: LA MONICA G. , ANGARONI M. A. , CARIATI F. , CENINI S.
Published: May 2016

CO2 (II) or aqueous formic acid (III) react with the tetrahydridoborato‐Cu(I) complex (I) in the presence of phenanthroline (IV) to give the ionic title compound (V).
ChemInform Abstract: Transition‐Metal Coordination Compounds of a Chelating Imidazole‐Thioether Ligand. The Molecular Structure of Diisothiocyanato(1,6‐bis(5‐methyl‐4‐imidazolyl)‐2,5‐dithiahexane)nickel(II).
Authors: BOUWMAN E. , DE GELDER R. , DE GRAAFF R. A. G. , DRIESSEN W. L. , REEDIJK J.
Published: May 2016

Appropriate hydrated metal salts in ethanol or methanol react with the ligand L in refluxing ethanol to produce the complexes (I)‐(IV).
ChemInform Abstract: Reactions of Monoazadienes with Metal Carbonyl Complexes. Part 2. Reactions of N‐Alkyl‐(E)‐crotonaldimine with Ru3(CO)12. The X‐Ray Crystal Structure of Ru3(CO)6(CH3‐C=CH‐CH=N‐C3H7‐i)2, an Acyclic Cluster Which is Isolobally Related to Ruthenocene.
Authors: MUL W. P. , ELSEVIER C. J. , VRIEZE K. , SMEETS W. J. J. , SPEK A. L.
Published: May 2016

The title reaction yields the γ‐metalated products (III) in two stereoisomeric forms, together with several other products.
ChemInform Abstract: Synthesis, X‐Ray Crystal Structure and Reactions of Dimethyl(N,N,N′,N′‐tetramethylethanediamine)palladium.
Authors: DE GRAAF W. , BOERSMA J. , GROVE D. , SPEK A. L. , VAN KOTEN G.
Published: May 2016

The title compound (III) is prepared according to the scheme and characterized by X‐ray structure analysis (space group P21/n, Z=4).
ChemInform Abstract: Synthesis and Properties of One‐Dimensional Heterometal Assemblies (Au(TPP)) (M(mnt)2) (M: Ni, Pt, Au).
Authors: ZHONG Z. J. , OKAWA H. , AOKI R. , KIDA S.
Published: May 2016

Low‐dimensional assemblies of metal complexes are of interest for their physicochemical properties and as new materials such as electric conductors.
ChemInform Abstract: An Asymmetric Synthesis of Carbapenem Antibiotic (+)‐PS‐5 from Ethyl 3‐Hydroxybutanoate.
Authors: GEORG G. I. , KANT J.
Published: May 2016

The preparation of the precursor (X) of the antibiotic (XI) mentioned in the title from the β‐lactam (I) is described.
ChemInform Abstract: Sensitization of Titanium Dioxide and Strontium Titanate Electrodes by Ruthenium(II) Tris(2,2′‐bipyridine‐4,4′‐dicarboxylic acid) (I) and Zinc Tetrakis(4‐carboxyphenyl)porphyrin (II): An Evaluation of Sensitization Efficiency for Component Photoelectrodes in a Multipanel Device.
Authors: DABESTANI R. , BARD A. J. , CAMPION A. , FOX M. A. , MALLOUK T. E. , WEBBER S. E. , WHITE J. M.
Published: May 2016

Quantum efficiencies for the conversion of light to electrical energy are measured for TiO2 and SrTiO3 electrodes sensitized by (I) or (II).
ChemInform Abstract: Matrix IR Spectra and Normal‐Coordinate Analysis of Isotopic Hydroxylamine Molecules.
Authors: WITHNALL R. , ANDREWS L.
Published: May 2016

Near‐UV photolysis of the NH3‐O3 complex in solid Ar results in the formation of NH2OH (I) as the only product.
ChemInform Abstract: Valence Fluctuations in the YBa2Cu3O7‐x Superconductor.
Authors: CURTISS L. A. , BRUN T. O. , GRUEN D. M.
Published: May 2016

The electronic structures of the superconductors YBa2Cu3O7‐x (I) and La2‐xMxCuO4 (M: Ba, Sr) are calculated by semiempirical MO methods.
ChemInform Abstract: Electrode Processes Involving Multiple Electron Transfer at Semiconductor Electrodes in Aprotic Media.
Authors: BORJAS‐SEVEREYN R. E. , MCINTYRE R. , GERISCHER H.
Published: May 2016

Redox reactions studied at surfaces of n‐MoSe2 and p‐WS2 having a two‐dimensional layered structure are compared with results obtained for n‐GaP and n‐ZnO polar compound semiconductors.
ChemInform Abstract: A Single Transition State in the Reaction of Aryl Diphenylphosphinate Esters with Phenolate Ions in Aqueous Solution.
Authors: BOURNE N. , CHRYSTIUK E. , DAVIS A. M. , WILLIAMS A.
Published: May 2016

Rate constants k are measured for the reaction of 27 phenols such as (I) and 8 further nucleophiles such as acetate, CF3‐CH(OH)‐CF3, CF3‐CH2‐OH with phosphinate (II) and of the phenols (V) with substituted phosphinates of type (VI).
ChemInform Abstract: Generation of Simple Enols by Photooxidation. Keto‐Enol Equilibrium Constants of Some Aliphatic Systems in Aqueous Solution.
Authors: KEEFFE J. R. , KRESGE A. J. , SCHEPP N. P.
Published: May 2016

Flash photolysis of solutions of acetone (I) in aqueous HClO4 containing isopropanol (II) produces enols (IV) via disproportionation of the ketyls (III).
ChemInform Abstract: Cycloaddition Reactions of Heterocumulenes. Part 29. Reactions of Thioketenes with Isocyanates.
Authors: SCHAUMANN E. , MOELLER M. + , ADIWIDJAJA G.
Published: May 2016

The (2 + 2) cycloaddition of the thioketenes (I) or (VIII) with the isocyanates (II) or (IX) yields the thioxoazetidinones (III) or (X); the former may isomerize to the iminothietanones (IV).
ChemInform Abstract: The Intramolecular Nitrile Oxide Cycloaddition Approach to the Mitomycins.
Authors: KOZIKOWSKI A. P. , MUGRAGE B. B.
Published: May 2016

o‐Aminoacetophenone (I) is transformed into the isomeric oximes (II) which undergo oxidative cyclization to produce the isoxazoline (III).
ChemInform Abstract: Preparation of Derivatives of (R)‐1,2,4‐Butanetriol from L‐Ascorbic Acid.
Authors: LUK K.‐C. , WEI C.‐C.
Published: May 2016

Methyl 3,4‐O‐isopropylidene‐L‐threonate (I), derived from L‐ascorbic acid, is converted to the O‐phenyl thiocarbonate (III) which is then deoxygenated with tributyltin hydride, giving the protected 3,4‐dihydroxybutanoate (IV).
ChemInform Abstract: 2‐Phenyl‐6‐cinnamoylchromans as Synthons for 2‐Amino‐ and 2‐Mercapto‐4,5‐substituted‐thiazoles.
Authors: AHLUWALIA V. K. , NAYAL L. , BALA S. , RAGHAV S.
Published: May 2016

A series of title compounds is synthesized (16 examples) according to the procedures shown for the compounds (III) and (V).
ChemInform Abstract: Formation of α‐(Acylamino)butyramide Oximes (VI) from 5‐Substituted 3‐(1‐Aminopropyl)‐1,2,4‐oxadiazoles (V): An Astonishing Hydrolytic Transformation.
Authors: BAKO E. M. , HORVATH K. , PALOSI E. , KORBONITS D.
Published: May 2016

To study further the reactive influence of the alkyl chain between an amine moiety and an oxadiazole ring (i.e.
ChemInform Abstract: Synthesis and Structure of an Amine‐Stabilized Sulfene, RHC=SO2·N(CH2CH2)3CH.
Authors: HARTWIG U. , PRITZKOW H. , SUNDERMEYER W. , WALDI J.
Published: May 2016

The synthesis of the title compound (III) can be accomplished by the reaction of mesyl chloride (I) with quinuclidine (II).
ChemInform Abstract: The Gas‐Phase Chemistry of the Silaacetylide Anion, HCSi‐.
Authors: DAMRAUER R. , DEPUY C. H. , BARLOW S. E. , GRONERT S.
Published: May 2016

The tandem flowing afterglow selected ion flow tube is used to generate the silaacetylide anion from silicon containing neutrals (MeSiH3 and Me4Si) in the first flow tube.
ChemInform Abstract: Phosphorus Derivatives of Perfluoropropenes.
Authors: VON ALLWOERDEN U. + , ROESCHENTHALER G.‐V. +
Published: May 2016

Reaction of the secondary phosphanes (I) with perfluoropropene (II) gives the (pentafluoropropenyl)phosphanes (III), accompanied by minor amounts of the isomers (IV) and (V).
ChemInform Abstract: Reactions of 1,3,5,2‐Dioxaphosphaboratinane Ammonium Salts with Electrophiles.
Authors: NIKONOV G. N. , BALUEVA A. S. , KARASIK A. A. , LITVINOV I. A. , ERASTOV O. A. , ARBUZOV B. A. , NAUMOV V. A.
Published: May 2016

The title compounds (I) are coupled with the alkyl iodides (II), formaldehyde (IV), or diphenylchlorophosphine (VI) to give the dioxaphosphoniaboratinanes (III), (V), or (VII).
ChemInform Abstract: Vinyl Phenyl Telluride from Metallic Tellurium, Acetylene, and Iodobenzene.
Authors: POTAPOV V. A. , AMOSOVA S. V. , KASHIK A. S. , SOKOLOVA D. G.
Published: May 2016

Metallic tellurium (I) reacts with acetylene (II) and iodobenzene (III) to give the title compound (IV), together with the symmetric tellurides (V) and (VI).
ChemInform Abstract: Influence of Pentaamminechromium(III) on the Acidity of Coordinated Imidazoles and Pyrazole.
Authors: WINTER J. A. , CARUSO D. , SHEPHERD R. E.
Published: May 2016

The pKa values of a coordinated pyrrole hydrogen is a useful measure of the extent that the charge of the central metal is transferred to the ligand by both σ induction and π donation from the ligand to the metal.
ChemInform Abstract: Cobalt and Manganese Complexes of a Schiff Base Biquinone Radical Ligand.
Authors: LARSEN S. K. , PIERPONT C. G.
Published: May 2016

Reaction between 3,5‐di‐tert.butylcatechol, aqueous ammonia and MnCl2·4 H2O or CoCl2·2 H2O in the presence of air leads to the formation of the octahedral complexes (I) and (II).
ChemInform Abstract: Emission Properties of Tetrahedral M(dppp)2 Complexes (M = Pd, Pt). Crystal and Molecular Structure of Pt(dppp)2.
Authors: HARVEY P. D. , SCHAEFER W. P. , GRAY H. B.
Published: May 2016

The lifetimes and electronic spectra of the complexes (I) are measured in the solid state and in fluid solutions at room‐temp.
ChemInform Abstract: Synthesis of Phytol Isomers: 7,11,15‐Trimethyl‐3‐methylenehexadecanol and 3,7,11,15‐Tetramethylhexadec‐3‐en‐1‐ol and Their Conversion into Vitamin E.
Authors: KULKARNI S. N. , PHADKE A. S. , RANGAISHENVI M. V. , KAMATH S. V.
Published: May 2016

The Prins reaction on norphytene (I) yields the diterpene alcohols (III) and (IV).
ChemInform Abstract: Organometallics in Organic Synthesis. Applications of a New Diorganozinc Reaction to the Synthesis of C‐Glycosyl Compounds with Evidence for an Oxonium‐Ion Mechanism.
Authors: KOZIKOWSKI A. P. , KONOIKE T. , RITTER A.
Published: May 2016

The thioglycosides (I), (IV), and (VII) are converted into the C‐glycosyl compounds (III), (VI), or (VIII) by treatment with the diorganozinc reagents (II) or (V).
ChemInform Abstract: Diastereoselective Synthesis of Functionalized C‐α‐ and C‐β‐Glycosyl Derivatives of 2‐Acetamido‐2‐deoxy‐D‐glucose.
Authors: GIANNIS A. , SANDHOFF K.
Published: May 2016

Starting with the protected 2‐acetamido‐2‐deoxy‐D‐glucose (I), the glucosylethylamine (VIII) is prepared as outlined in the reaction scheme.
ChemInform Abstract: C‐Glycosyl Compounds. Part 4. Synthesis of (2‐Deoxy‐α‐D‐glyc‐2‐enopyranosyl)arenes by Stereospecific Conjugate‐Addition of Organocopper Reagents to Peracetylated Hex‐1‐enopyran‐3‐uloses.
Authors: BELLOSTA V. , CZERNECKI S.
Published: May 2016

Reaction of the enuloses (I) with the organocuprate reagent (II) in the presence of acetic anhydride (III) gives the glycosylarenes (IV).
ChemInform Abstract: Stereocontrolled Preparation of C‐2‐Deoxy‐α‐ and ‐β‐D‐glucopyranosyl Compounds from Tributyl‐(2‐deoxy‐α‐ and ‐β‐D‐glucopyranosyl)stannanes.
Authors: LESIMPLE P. , BEAU J.‐M. , SINAY P.
Published: May 2016

Starting with the tri‐O‐benzyl‐D‐glucal (I), the anomeric tributyl(2‐deoxy‐D‐glucopyranosyl)stannanes (IV) and (VI) are prepared as outlined in the reaction scheme.
ChemInform Abstract: Stereoselectivity in the Triose Aldol Condensation and the Aldol Condensation between Glyceraldehyde and Glycoaldehyde.
Authors: MORGENLIE S.
Published: May 2016

The aldol condensation between glycolaldehyde (Ia) or dihydroxyacetone (Ib) and glyceraldehyde (II) is performed in the presence of various metal hydroxides.
ChemInform Abstract: Bacterial Organomercurial Lyase: Novel Enzymatic Protonolysis of Organostannanes.
Authors: WALTS A. E. , WALSH C. T.
Published: May 2016

Of the 4 compounds tested Sn(CH=CH2)4 is turned over with the highest specific activity, yielding CH2=CH2 as the organic product.
ChemInform Abstract: Formation of a Surface Carbide Layer During Sintering of Titanium Diboride.
Authors: WALKER J. K. , SAHA C. K.
Published: May 2016

A thin TiC surface layer forms during sintering of TiB2 in a graphite furnace by a mechanism which involves surface oxidation by CO2/CO.
ChemInform Abstract: Spectroscopic Properties of SO4 in Different Molecular and Crystalline Environments. Part 2. Identification and Infrared Spectra of Cu3O2SO4 and Its Hydroxylated Derivative.
Authors: SECCO E. A.
Published: May 2016

The title compound (III), prepared via the three routes shown in the scheme, contains the ((CuO)2SO4)2‐ anion of Cs symmetry.
ChemInform Abstract: Metal Sulfur Nitrogen Compounds. Part 22. S4N3Cl as a Starting Compound for the Preparation of Complexes Containing the S3N‐ Ligand. Complexes (Ph6P2N) (Cu3(S3N)2(CN)2) and (Ph4As) ((CuS3N)2(CN)).
Authors: WEISS J.
Published: May 2016

The title compounds (V) and (VII) are prepared as shown.
ChemInform Abstract: Intramolecular Radical Cyclization of Phenolic Enolates.
Authors: KENDE A. S. , KOCH K. , SMITH C. A.
Published: May 2016

Phenol rings bearing three or four carbon chains terminated by enolizable groups such as the examples (I), (IV), (VI), or (IX) are subjected to oxidation at alkaline pH using aqueous K3Fe(CN)6 or K2IrCl6.
ChemInform Abstract: Studies on Heterocyclic Enamines: New Syntheses of 4H‐Pyrans, Pyranopyrazoles, and Pyranopyrimidines.
Authors: ELNAGDI M. H. , ABDEL‐MOTALEB R. M. , MUSTAFA M. , ZAYED M. F. , KAMEL E. M.
Published: May 2016

Acetylacetone (IIa) or ethyl acetoacetate (IIb) react with the benzylidenemalononitriles (Ia) and (Ib) to give the pyrans (III).
ChemInform Abstract: Liquid‐Crystalline Solvents as Mechanistic Probes. Part 26. Norrish II Photolyses and Deuterium Magnetic Resonance Studies on the Solubilization Sites and Mobilities of 2‐ and sym‐Alkanones in Interdigitated and Bilayer Gel Phases of Aqueous Surfactants.
Authors: TREANOR R. L. , WEISS R. G.
Published: May 2016

Additionally to the title reaction shown in the scheme, the product ratios of (II)/(III) and of elemination/cyclization are also determined for the gel phases of K‐palmitate and a 1:1 mixture of K‐stearate and 1‐octadecanol.
ChemInform Abstract: An Exceptionally Simple Method of Preparing Isolated Biradicals, Biradicaloids, and Carbenes.
Authors: HAIDER K. , PLATZ M. S. , DESPRES A. , LEJEUNE V. , MIGIRDICYAN E. , BALLY T. , HASELBACH E.
Published: May 2016

Photolysis of (I) in EtOH‐, MeOH‐, or Et2CHMe‐glass or its 2.5 MeV electron bombardment in MTHF (2‐methyltetrahydrofuran) leads to a much higher yield of diradical (II) than with other methods.
ChemInform Abstract: Phase‐Transfer Catalytic Oxidation of Terminal Alkynes to Keto Aldehydes by Dilute Hydrogen Peroxide.
Authors: BALLISTRERI F. P. , FAILLA S. , TOMASELLI G. A.
Published: May 2016

Oxidation of the terminal alkynes (I) with hydrogen peroxide in the presence of mercury diacetate and catalytic amounts of molybdate produces moderate yields of the α‐keto aldehydes (II).
ChemInform Abstract: cis‐/trans‐(1.1.1)‐O,N,C‐Tris‐σ‐homobenzenes ‐ Syntheses, (σ2 + σ2 + σ2)Cycloreversions, O,N‐Heteronines.
Authors: ZIPPERER B. , MUELLER K.‐H. + , GALLENKAMP B. , HILDEBRAND R. , FLETSCHINGER M. , BURGER D. , PILLAT M. , HUNKLER D. , KNOTHE L. , FRITZ H. , PRINZBACH H.
Published: May 2016

The title systems (I)‐(III), (IV)/(V), (VI)/(VII), (VIII), (IX)/(X) are synthesized using various methods one of which, leading to (Ia), is outlined, as an example, in the scheme.
ChemInform Abstract: Studies of Amines and Ammonium Compounds. Part 198. Reaction of Ammonium Salts, Containing a 2‐Alkynyl Group, with Bromine and Iodine.
Authors: GYUL'NAZARYAN A. KH. , KHACHATRYAN N. G. , SAAKYAN T. A. , KINOYAN F. S. , PANOSYAN G. A. , BABAYAN A. T.
Published: May 2016

The reactions between the bis‐quaternary ammonium salts (I) with an alkynyl moiety and I2 or Br2 are investigated.
ChemInform Abstract: Cross‐Coupling Reaction of tert‐Alkyl Halides with Grignard Reagents in Dichloromethane as a Non‐Lewis Basic Medium.
Authors: OHNO M. , SHIMIZU K. , ISHIZAKI K. , SASAKI T. , EGUCHI S.
Published: May 2016

The 1‐adamantyl halides (I) undergo cross‐coupling reaction with the corresponding alkyl(aryl)magnesium compounds (II), (IV), or (VI) to produce the 1‐substituted adamantanes (III).
ChemInform Abstract: Carbonylation of Nitrobenzene to Methyl N‐Phenyl Carbamate in the Presence of the Catalytic System Sodium Polysulfide ‐ Activator.
Authors: KOLMAKOV A. O. , TARASOV E. N. , REDOSHKIN B. A. , ALEKSANDROV YU. A.
Published: May 2016

The reaction mentioned in the title is optimized.
ChemInform Abstract: α‐Trifluoromethyl‐Destabilized Cations. A Route to 1‐(Trifluoromethyl)tetralins by Trifluoroacetolysis of 5‐Aryl‐1,1,1‐trifluoropentan‐2‐ols and Derivatives.
Authors: BONNET‐DELPON D. , CAMBILLAU C. , CHARPENTIER‐MORIZE M. , JACQUOT R. , MESUREUR D. , OUREVITCH M.
Published: May 2016

Ring closure experiments with aryl‐1,1,1‐trifluoropentan‐2‐ol derivatives by treatment with TFA are performed under various conditions.
ChemInform Abstract: Carbenes and the O‐H Bond: Benzoannelated Cycloheptatrienylidenes.
Authors: KIRMSE W. , SLUMA H.‐D.
Published: May 2016

Benzocycloheptatriene derivatives such as the chlorides (I), (VIII), and (IX) or the tosylhydrazone (VII) are submitted to solvolysis with sodium ethoxide (II) in ethanol, yielding the isomeric ethoxybenzocycloheptatrienes (III) ‐ (VI) and (X).
ChemInform Abstract: Hetero‐Cope Rearrangements. Part 7. Unsaturated Hydrindanone Derivatives from Arenes by Hetero‐Claisen Rearrangement.
Authors: BOSUM A. , BLECHERT S.
Published: May 2016

Reaction of the compounds (I) or (IX) with the allenes (II), (VI), or (X) gives rise to the hydrindan derivatives (III), (VII), (XI).
ChemInform Abstract: Synthesis, Steric Structure, and Stereochemistry of the Epoxidation of 1‐Chloro‐2‐methylenecyclohexane.
Authors: VERESHCHAGIN A. N. , KOVYLYAEVA G. I. , BAKALEINIK G. A.
Published: May 2016

Treatment of 1‐methylcyclohexene (I) with chloride of lime gives a mixture of the chloro compounds (II) ‐ (V), together with traces of the cyclohexenol (VI).
ChemInform Abstract: Redox‐Active Thieno(3,2‐b)thiophene as a Novel, Three‐Color Electrochromic System.
Authors: SUGIMOTO T. , NAGATOMI T. , ANDO H. , YOSHIDA Z.
Published: May 2016

Thermal dimerization of the cyclopropenethione (I) leads to the pale‐yellow thienothiophene (II).
ChemInform Abstract: Reaction of Cyanotrinitromethane with Aliphatic Diazo Compounds.
Authors: LADYZHNIKOVA T. D. , SOLOV'EV N. A. , ALTUKHOV K. V. , PEREKALIN V. V. , BERKOVA G. A.
Published: May 2016

The reactions between the title compound (I) and diazo derivatives such as (II) affords 4‐trinitromethyl‐1,2,3‐triazoles which differ in their structures.
ChemInform Abstract: Heterocyclic Systems Containing Bridgehead Nitrogen Atoms: Synthesis of s‐Triazolo(3,4‐b) (1,3,4)thiadiazines, Thiazolo(3,2‐b)s‐triazoles and Isomeric Thiazolo(2,3‐c)s‐triazoles.
Authors: MOHAN J. , ANJANEYULU G. S. R.
Published: May 2016

Title compounds of type (V), (VIII), (IX) and (XI) are synthesized starting from the hydrazide (I) (most yields not given).
ChemInform Abstract: Synthesis of 4‐Alkylaminonaphthalimides and Investigation of Their Luminescence and Orientation Properties in a Liquid‐Crystalline Matrix.
Authors: LUGOVSKII A. P. , RACHKEVICH V. S. , ERDMAN M. V.
Published: May 2016

The reaction between the anhydride (I) and the primary aromatic amines (II) is performed according to a known procedure to give the 4‐nitro‐N‐arylphthalimides (III).
ChemInform Abstract: The Synthesis of Dimethoxy‐ and Trimethoxy(1)benzothieno(2,3‐c)quinolines.
Authors: STUART J. G. , KHORA S. , MCKENNEY J. D. JUN. , CASTLE R. N.
Published: May 2016

Cyclization of the cinnamic acids (I) with thionyl chloride (II) and subsequent coupling with the anilines (IV) yield the benzothiophenecarboxanilides (V).
ChemInform Abstract: New Method of Preparing Thiazolopyridines.
Authors: COUTURE A. , GRANDCLAUDON P. , HUGUERRE E.
Published: May 2016

The title compounds are synthesized by cyclocondensation of aminochloropyridines such as (I), (IV), or (VI) with ethyl thiocarboxylates such as (II).
ChemInform Abstract: Unequivocal Syntheses of 6‐Methyl‐ and 6‐Phenylisoxanthopterin.
Authors: NEILSEN J. B. , BROADBENT H. S. , HENNEN W. J.
Published: May 2016

The pyrazine N‐oxides (III) are prepared from the ketoximes (I) and aminomalononitrile (II).
ChemInform Abstract: Anticonvulsives. Part 2. Cyanoethylation of Butyroguanamine.
Authors: KREUTZBERGER A. , LOCH M.
Published: May 2016

Cyanoethylation of butyroguanamine (I) with acrylonitrile (II) gives the three substitution products (III) ‐ (V) depending on the amount of KOH employed and the reaction time.
ChemInform Abstract: Tetracyclic Benzodiazepines. Part 4. Synthesis of the Novel Benzo(c)pyrrolo(1,2,3‐ef)(1,5)benzodiazepine Ring System, and Derivatives with Potential Antipsychotic Activity.
Authors: GLAMKOWSKI E. J. , CHIANG Y.
Published: May 2016

The indolines (I) are coupled with the fluorobenzenes (II) to give the N‐arylindolines (III) which are nitrated to form the derivatives (V).
ChemInform Abstract: Aminomethylation in the Series of Phosphorus‐Containing Heterocycles. Part 4. Stereochemistry of the Reduction of 2,3‐Diphenyl‐4‐morpholino‐(piperidino)methyl‐2‐thioxo‐2‐phosphabicyclo(4.4.0)decan‐5‐one, Synthesis of Secondary Alcohols and Esters.
Authors: BOSYAKOV YU. G. , REVENKO G. P. , LOGUNOV A. P.
Published: May 2016

Reduction of the phosphabicyclodecanones (I) with complex hydrides gives mixtures of the epimeric hydroxy compounds (II) and (III).
ChemInform Abstract: Trihydrogen Complexes of Iridium
Authors: HEINEKEY D. M. , PAYNE N. G. , SCHULTE G. K.
Published: May 2016

Protonation of the Ir complexes (I) affords the trihydrogen‐Ir complexes (III) in good yields (no data) which are moderately air‐stable solids.
ChemInform Abstract: Solvolytic Reactions of 19‐Tosyloxy Cholesterol Derivatives. Part 2. The Influence of Pyridine as Buffering Agent on Isopropanolysis Reaction.
Authors: ANTKOWIAK W. Z. , MSCISZ J.
Published: May 2016

The isopropanolysis of the cholestenes (Ia) and (Ib), investigated in the preceding paper, is studied in the presence of pyridine.
ChemInform Abstract: Reaction of 5‐Hydroxy‐L‐tryptophan with Alkyl Isocyanates.
Authors: BRANA M. F. , GARRIDO M. , HERNANDO J. L. , LOPEZ RODRIGUEZ M. L. , MORCILLO M. J.
Published: May 2016

5‐Hydroxy‐L‐tryptophan (I) reacts with potassium cyanate (II) to form the hydantoin (III) or the urea (IV) depending on the amount of (II) employed.
ChemInform Abstract: A Facile Synthesis of Statine and Analogues by Reduction of β‐Keto Esters Derived from Boc‐Protected Amino Acids. HPLC Analyses of Their Enantiomeric Purity.
Authors: MAIBAUM J. , RICH D. H.
Published: May 2016

The N‐protected amino acids (I) are coupled with the Mg enolate (II), derived from malonic acid, yielding the 3‐oxo‐4‐aminocarboxylates (III).
ChemInform Abstract: Regioselective Synthesis of Substituted 1‐Thiohex‐2‐enopyranosides.
Authors: DUNKERTON L. V. , ADAIR N. K. , EUSKE J. M. , BRADY K. T. , ROBINSON P. D.
Published: May 2016

Reaction of the glucals (I) or rhamnals (IV) with the thiol (IIa) or the silyl sulfides (IIb) and (IIc) in the presence of boron trifluoride etherate results in the formation of the thiohexenopyranosides (III) and (V).
ChemInform Abstract: Effect of Microscopic Discontinuity of Metal Overlayers on the Photovoltages in Metal‐Coated Semiconductor‐Liquid Junction Photoelectrochemical Cells for Efficient Solar Energy Conversion.
Authors: NAKATO Y. , UEDA K. , YANO H. , TSUBOMURA H.
Published: May 2016

It is found that the open‐circuit photovoltage of the PEC studied remarkably increases when the Pt‐coated n‐Si electrode is etched in NaOH to obtain a microscopically discontinuous electrode surface.
ChemInform Abstract: Preparation of Superconducting YBa2Cu3O7‐δ Films by Dipping‐Pyrolysis of Stabilized Metal Alkoxides.
Authors: TATSUMISAGO M. , SATO H. , MINAMI T.
Published: May 2016

Y‐, Ba‐, and Cu‐ethoxide solutions, stabilized by organic additives like alkanolamines, are used as starting materials for the preparation of superconducting YBa2Cu3O7‐δ films by a dipping‐pyrolysis technique.
ChemInform Abstract: Structure and Magnetic Properties of V2(VO)(P2O7)2. A Mixed‐Valence Vanadium(III,III,IV) Pyrophosphate.
Authors: JOHNSON J. W. , JOHNSTON D. C. , KING H. E. JUN. , HALBERT T. R. , BRODY J. F. , GOSHORN D. P.
Published: May 2016

The title compound is prepared by reaction of VO(PO3)2 with VPO4 (2:1 molar ratio, 850 °C, 4 d, evacuated silica tubes).
ChemInform Abstract: Solid‐State Structures of Platinum‐Sulfur‐Nitrogen Stacking Compounds: (Pt(S2N2)(PMe2Ph)2), (Pt(S2N2H)(PMe2Ph)2)Cl, (Pt(S2N2H)(PMe2Ph)2)PF6, and (Pd(S2N2H)(PMe2Ph)2)BF4.
Authors: JONES R. , KELLY P. F. , WILLIAMS D. J. , WOOLLINS J. D.
Published: May 2016

The neutral compound crystallizes in the space group C2/c with Z = 8, the BF4‐salt in P21/n with Z=4 and the two other salts in P21/c with Z=4.
ChemInform Abstract: Identification of the Absolute Stereochemistry of D‐ and L‐Oleandroses Using a Chiral HPLC Column.
Authors: TSUKAMOTO S. , HAYASHI K. , KANEKO K. , MITSUHASHI H.
Published: May 2016

The absolute stereochemistry of D‐(I) and L‐(VI) oleandroses is determined for the carbamoyl derivatives of the methyl glycosides, e.g. (IVa), (IVb), (Va), (Vb) from (I).
ChemInform Abstract: Possible Biological Activity in Proton, Metal, and Aminohydroxamic Acid Equilibria. Protonation and Complex Formation Reactions Between N‐Hydroxy‐D‐asparagine and Cobalt(II), Nickel(II), Copper(II), and Hydrogen Ions in Aqueous Solution.
Authors: LEPORATI E.
Published: May 2016

The complex formation constants are determined by potentiometry.
ChemInform Abstract: Electrochemical Reactions of S‐ ,Se‐ , or Te‐Containing Organic Compounds. Part 20. Unusual Reaction of 1‐Phenylseleno‐2‐acetylaminocyclohexane Cation Radicals.
Authors: LATYPOVA V. Z. , ZHUIKOV V. V. , KARGIN YU. M.
Published: May 2016

Preparative electrolysis of the selenocyclohexane (I) gives 3‐acetamido‐1‐cyclohexene (III) via the cation radical (II).
ChemInform Abstract: Stereoselective Addition of Lithium Amides to Activated Triple Bonds.
Authors: FEIT B.‐A. , DICKERMAN S. , MASRAWE D. , FISHMAN A.
Published: May 2016

The nucleophilic addition of Li amides (I) to esters (II) (R2: ‐Me or ‐Et, not exactly defined) in apolar solvents, in the presence or absence of solvating agents, is studied.
ChemInform Abstract: Reactions of Dibenzoylacetylene with N‐Alkyl Nitrones, Heteroaromatic N‐Oxides, Diazo, and Azoxy Compounds.
Authors: EL‐DIN A. M. N. , TAWIK A. E.‐R. M. , MEKAMER R.
Published: May 2016

The nitrones (I) react with dibenzoylacetylene (II) to form the 4‐oxazolines (III).
ChemInform Abstract: A Formylation‐Cyclization Method of Synthesis of Cycloalkenones from Unsaturated Ketones. Part 3. Simple Synthesis of Some Functionalized Angularly Fused Cyclopentenone and Cyclopentanone Derivatives.
Authors: RANU B. C. , CHAKRABORTI R. , GHATAK U. R.
Published: May 2016

Cyclization of the ketones (I) yields the title cyclopentenone derivatives (II) which are selectively hydrogenated to afford the cyclopentanone derivatives (III).
ChemInform Abstract: A Novel Stereoselective Synthesis of Conjugated Dienones.
Authors: MA D. , LIN Y. , LU X. , YU Y.
Published: May 2016

The alkynyl ketones (I) are rearranged in the presence of a ruthenium hydride complex to form the conjugated dienones (II).
ChemInform Abstract: One‐Electron Redox Chemistry of Amsacrine, mAMSA (9‐(2‐Methoxy‐4‐methylsulfonylaminoanilino)acridinium), Its Quinone Diimine and an Analogue. A Radiolytic Study.
Authors: ANDERSON R. F. , PACKER J. E. , DENNY W. A.
Published: May 2016

Upon one‐electron oxidation both compounds (I) give quinone diimine radicals (I).
ChemInform Abstract: A New α‐Iodination of Ketones Using Iodine‐Cerium(IV) Ammonium Nitrate.
Authors: HORIUCHI C. A. , KIJI S.
Published: May 2016

α‐Iodination of ketones is performed using iodine in the presence of ceric ammonium nitrate.
ChemInform Abstract: Mannich Reaction with 5,5‐Dimethyl‐3‐phenylamino‐2‐cyclohexen‐1‐one.
Authors: HAMAMA W. S. , HAMMOUDA M. , AFSAH E. M.
Published: May 2016

A series of title reactions between (I), formalin (III) and amino compounds, e.g. (II), (V) and (VII), is investigated.
ChemInform Abstract: Umpolung of π‐Allylpalladium Intermediates. A Chemoselective Reductive Elimination of Diols.
Authors: TROST B. M. , TOMETZKI G. B.
Published: May 2016

The unsaturated dicarbonates (I), derived from 1,4‐diols, undergo elimination in the presence of a Pd(0) complex to form the 1,3‐dienes (II).
ChemInform Abstract: α‐Thiosubstituted Ketones as Precursors of Olefins via Oxathiolanes: Benzyl as Protecting Group.
Authors: BROWN M. D. , WHITHAM G. H.
Published: May 2016

The regiospecific synthesis of the tetrasubstituted alkene (VIII) starting from the thiol‐protected ketone (I) involves five steps: a) S‐activated alkylation, b) carbonyl addition of an organometallic reagent, c) deprotection, d) cyclization and e) base‐promoted cycloelimination.