bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: Electron Microscopy Investigation of the Homologous Series of the Mixed‐Layer Compounds As2Te3(GeTe)n.
Authors: KUYPERS S. , VAN TENDELOO G. , VAN LANDUYT J. , AMELINCKX S. , SHU H. W. , FLAHAUT J. , JAULMES S. , OLLITRAULT‐FICHET R.
Published: May 2016

The structure of the title compounds consist of lamellae of close‐packed layers containing n GeTe layers alternating with single‐layer lamellae of As2Te3 (XRD, electron diffraction, and high resolution electron microscopy for the whole series of up to n = 9).
ChemInform Abstract: Solid‐State NMR Spectroscopic Study of γ‐Zirconium Phosphate.
Authors: CLAYDEN N. J.
Published: May 2016

On the basis of solid‐state 31P MAS NMR an idealized model for the structure of γ‐Zr(HPO4)2·2 H2O is proposed.
ChemInform Abstract: Glass Formation for Transition Metal Alloys.
Authors: SOMMER F. , LANG T. , PREDEL B.
Published: May 2016

With the aid of experimentally determined glass formation ranges for binary systems of Hf, Nb, Ta and Hf, Nb, Mo with Co and for the Hf‐Nb‐Ni, Hf‐Ni‐Ta, Nb‐Ni‐Ta, Co‐Hf‐Nb, Co‐Mo‐Nb, and Co‐Hf‐Mo ternary systems as also of estimated ranges for glass formation for two quaternary systems the validity of known conditions for glass formation is checked.
ChemInform Abstract: Electrolytic Coating of Titanium Onto Iron and Nickel Electrodes in the Molten LiF + NaF + KF Eutectic.
Authors: ROBIN A. , DE LEPINAY J. , BARBIER M. J.
Published: May 2016

The main characteristics of the electrochemical reduction of TiF63‐ on Fe and Ni electrodes in the title eutectic between 600 and 700 °C are determined by means of convolution linear scan voltammetry.
ChemInform Abstract: Exchange of Cadmium into the Sodium and Ammonium Forms of the Natural Zeolites Clinoptilolite, Mordenite, and Ferrierite.
Authors: LOIZIDOU M. , TOWNSEND R. P.
Published: May 2016

After some initial purification the natural title zeolites are converted as far as possible into the hear‐homoionic sodium and ammonium forms before exchanges with cadmium are attempted using chloride or nitrate as co‐anion in solution.
ChemInform Abstract: Selenostannates from Aqueous Solution, Preparation and Structure of Na4Sn2Se6·13 H2O.
Authors: KREBS B. , UHLEN H.
Published: May 2016

The orange‐red title salt is obtained by reaction of Na2Se and SnSe2 (Na:Sn = 2:1) in conc.
ChemInform Abstract: Electronic Spectra of Cu(II) Crystal Complexes with S‐methylthiosemicarbazones.
Authors: PETROVIC D. M. , LEOVAC V. M. , PETROVIC A. F.
Published: May 2016

The electronic spectra of the square planar complexes (I)‐(III) and the square pyramidal complexes (IV)‐(VI) of the tridentate S‐methylthiosemicarbazone ligands are investigated.
ChemInform Abstract: Influence of Solvent Polarity and Viscosity on the Deactivation of the S1‐State of Donor‐Acceptor Substituted trans‐Stilbenes
Authors: GLOYNA D. , KAWSKI A. , GRYCZYNSKI I. , CHEREK H.
Published: May 2016

(I).
ChemInform Abstract: Comparison of the Stabilities of Monomeric Metal Ion Complexes Formed with Adenosine 5′‐Triphosphate (ATP) and Pyrimidine‐Nucleoside 5′‐Triphosphates (CTP, UTP, TTP) and Evaluation of the Isomeric Equilibria in the Complexes of ATP and CTP.
Authors: SIGEL H. , TRIBOLET R. , MALINI‐BALAKRISHNAN R. , MARTIN R. B.
Published: May 2016

The stability constants for the divalent metals Mg, Ca, Mn, Co, Ni, Cu, Zn, and Cd are determined by potentiometric pH titrations at 25 °C. The results show that the stability of most of the M(ATP)2‐ complexes is significantly larger than that of the corresponding complexes formed with the pyrimidine‐nucleoside 5'‐triphosphates (PNTP).
ChemInform Abstract: Calorimetric Studies of Curium Complexation. Part 2. Amino Carboxylates.
Authors: CHOPPIN G. R. , RIZKALLA E. N. , SULLIVAN J. C.
Published: May 2016

The thermodynamic parameters of the 1:1 complexation with nitrilotriacetate, trans‐1,2‐cyclohexanediaminetetraacetate, and trimethylenediaminetetraacetate are calculated.
ChemInform Abstract: Electrochemistry and EPR Studies of (Fe4(μ3‐S)3(μ3‐S2)Cp4), a Tetranuclear Metal Cluster That Reversibly Attains Five Oxidation States.
Authors: JORDANOV J. , GAILLARD J. , PRUDON M. K. , VAN DER LINDEN J. G. M.
Published: May 2016

The redox properties of the title cluster are investigated in acetonitrile by cyclic voltammetry and controlled‐potential electrolysis at Pt and Hg electrodes.
ChemInform Abstract: Synthesis of Polyfunctional, Linearly Condensed Six‐Membered Ring Systems by Regioselective Tandem Diels‐Alder Additions. Synthesis and Reactivity of 6,7‐Bis(chloromethyl)‐8,9‐bis(methylene)‐2‐oxabicyclo‐(3.2.1)nonan‐3‐one.
Authors: DEMARCHI B. , VOGEL P.
Published: May 2016

Starting with the bicyclooctenetetracarboxylates (II) and (VII), obtained by basic isomerization of (I), the bis‐ (XI) and tetramethylene derivatives (V) and (XII) are prepared.
ChemInform Abstract: Asymmetric Induction in Nitrile Oxide Cycloadditions to Optically Active Acrylates. Comparisons of Acrylate Conformations in Thermal and Acid‐Catalyzed 1,3‐Dipolar and Diels‐Alder Cycloaddition Transition States.
Authors: CURRAN D. P. , KIM B. H. , PIYASENA H. P. , LONCHARICH R. J. , HOUK K. N.
Published: May 2016

The nitrile oxides (II), generated in situ from the hydroximic acid chlorides (I), react with the chiral acrylates (III) to produce a mixture of the diastereomeric isoxazolines (IV) and (V).
ChemInform Abstract: Photolysis of meso‐ and d,l‐Hydrobenzoin Carbonate.
Authors: WHITE R. C. , RIX T.
Published: May 2016

The cis‐ and the trans‐isomer of hydrobenzoin carbonate (I) are photolyzed, yielding the products (II) ‐ (VI).
ChemInform Abstract: Iodofluorination of Alkenes Using Bis(sym‐collidine)iodine(I) Tetrafluoroborate.
Authors: EVANS R. D. , SCHAUBLE J. H.
Published: May 2016

The title compound (II) is a convenient reagent for the regio‐ and stereospecific conversion of the cycloalkenes (I) to the trans‐iodofluorocycloalkanes (III).
ChemInform Abstract: Ionic Denitrohydrogenation of α‐Nitro or β‐Nitro Sulfides with Triethylsilane.
Authors: ONO N. , HASHIMOTO T. , JUN T. X. , KAJI A.
Published: May 2016

The denitrohydrogenation of α‐ or β‐sulfides such as (I), (V), (VII), and (IX) is achieved using triethylsilane in the presence of Lewis acids.
ChemInform Abstract: A Simple Synthesis of γ‐Hydroxy‐α,β‐Unsaturated Aldehydes.
Authors: RANU B. C. , SARKER D. C.
Published: May 2016

The cyclohexenones (I) are coupled with the dithiane (II) in the presence of butyllithium, yielding the α‐hydroxy dithioacetals (III) which are cleaved to form the 3‐hydroxycyclohexene‐1‐carbaldehydes (IV).
ChemInform Abstract: Ultrasonically Dispersed Potassium in Organic Synthesis. Reactions with Unsaturated Cyclic Sulfones.
Authors: CHOU T. , YOU M.‐L.
Published: May 2016

Reductive cleavage of the 2‐sulfolenes (I) with ultrasonically dispersed potassium produces the unsaturated sulfones (II), whereas the analogous reduction of the 3‐sulfolenes (III) gives the desulfurized butadienes (IV).
ChemInform Abstract: Synthesis of Monoalkyl Derivatives of 7,7,8,8‐Tetracyano‐p‐quinodimethane from 2,5‐Dimethoxybenzoic Acid.
Authors: ROBERTS W. P. , EBNER C. L.
Published: May 2016

The dimethoxybenzoic acid (I) is converted to the 2‐alkylcyclohexanediones (III) by metal/ammonia reduction and subsequent reaction with the alkyl halides (II).
ChemInform Abstract: Carbenoid‐Type Base‐Induced Ring Expansion of the Adducts of Cyclic Ketones with Bis(phenylthio)methyllithium.
Authors: ABRAHAM W. D. , BHUPATHY M. , COHEN T.
Published: May 2016

Ring enlargement of the cycloalkanones (I) is achieved by coupling with the lithiated thioacetal (II) and subsequent lithiation of the hydroxy thioacetals (III), followed by hydrolysis, yielding the α‐thiophenyl ketones (VI).
ChemInform Abstract: A Convenient Preparation of α‐(p‐Hydroxy‐ or p‐Aminophenyl) Carbonyl Compounds. Addition‐Reduction Reaction of Tin(II) Enolate with p‐Benzoquinone and Its Mono‐N‐tosylimino Derivative.
Authors: MUKAIYAMA T. , CLARK R. S. J. , IWASAWA N.
Published: May 2016

The ketones (I) react as their enolates with p‐benzoquinone (IIa) or its mono‐N‐tosylimino derivative (IIb) in the presence of tin(II) triflate to give the phenols or anilines (III).
ChemInform Abstract: A New Synthetic Method for the Preparation of Ketones by Denitration of α‐Nitro Ketones.
Authors: ONO N. , FUJII M. , KAJI A.
Published: May 2016

The ketones (IV) are prepared by acylation of the nitroalkanes (I) with the imidazolides (II) and subsequent denitration of the α‐nitro ketones (III) with tributyltin hydride.
ChemInform Abstract: Antifungal Phytoiatric Activity of Some 2‐Iodobenzanilides.
Authors: CARMELLINO M. L. , MASSOLINI G.
Published: May 2016

The anilides (I) mentioned in the title are prepared by reaction of o‐iodobenzoyl chloride with aniline or the corresponding 2‐alkylthio‐(phenylthio)anilines.
ChemInform Abstract: Synthesis and Characterization of a Novel Calix(4)arene Tetramethyl Tetraether.
Authors: WU T.‐T. , SPEAS J. R.
Published: May 2016

Treatment of the methoxybenzylic alcohol (I) with anhydrous AlCl3 produces the calixarene (II) mentioned in the title.
ChemInform Abstract: Reaction of 1,8‐Bis(phenylethynyl)naphthalene with Phenylchlorocarbene: Formation of an Intramolecular Cyclization Product from the Carbene Monoadduct and of 1,8‐Naphthylenebis(diphenylcyclopropenylium) Dication from the Bisadduct.
Authors: KOMATSU K. , ARAI M. , HATTORI Y. , FUKUYAMA K. , KATSUBE Y. , OKAMOTO K.
Published: May 2016

Reaction of the bisacetylene (I) with the aziridine (II) produces the spirocyclopropene (III) via addition reaction of phenylchlorocarbene.
ChemInform Abstract: A New Way of Synthesizing 1,4‐Bis‐Substituted Aminoalkylaminoanthraquinones.
Authors: DZIEDUSZYCKA M. , STEFANSKA B. , KOLODZIEJCZYK P. , BOROWSKI E. , MARTELLI S.
Published: May 2016

The 1,4‐bis(aminoalkylamino)anthraquinones (VI) are prepared by treatment of the ditosylates (III) or the dibromide (IV) with the amines (V).
ChemInform Abstract: Asymmetric Epoxidation of Allylic Alcohol by the Modified Sharpless Reagent.
Authors: WANG Z.‐M. , ZHOU W.‐S.
Published: May 2016

The modified Sharpless oxidation of various allylic alcohols such as (I) or (IV) yields the same products (II), (III) or (V) as the Sharpless reagent does, but the reaction time is greatly reduced.
ChemInform Abstract: An Efficient Synthesis of (S)‐5‐Hydroxymethyl‐2(5H)‐furanone.
Authors: VEKEMANS J. A. J. M. , FRANKEN G. A. M. , CHITTENDEN G. J. F. , GODEFROI E. F.
Published: May 2016

The β‐acetoxy‐α‐bromolactones (I) are converted to the olefins (IIa) and (IIb) which are hydrolyzed to form the (S)‐5‐hydroxymethyl‐2(5H)‐ furanone (IIc).
ChemInform Abstract: The Reaction of α‐Chloro‐α‐phenylthio Ketones with Phenols: An Alternative Synthesis of Benzofurans.
Authors: LEE T. V. , GALAN A. A. , CHAPLEO C. B.
Published: May 2016

The phenols (I) are coupled with the α‐chloro‐α‐phenylthio ketones (II) in the presence of Lewis acids to form the intermediates (III) which are cyclized, yielding the benzofurans (IV).
ChemInform Abstract: An Expeditious Synthesis of 4(5)‐(3‐Aminopropyl)imidazole.
Authors: ADGER B. M. , SURTEES J.
Published: May 2016

1‐Trityl‐4‐formylimidazole (I), which has been prepared from fructose by a procedure already described in the literature, undergoes Wittig‐ Horner reaction with the phosphonate (II) to produce the imidazolylacrylonitrile (III).
ChemInform Abstract: Photochemical Reaction of Furocoumarin (Psoralen). The Reactive Site in Its Photoexcited State.
Authors: OTSUKI T.
Published: May 2016

Psoralene (furocoumarin) (I) reacts under irradiation with tetramethylethylene (II) to give the cycloaddition product (III).
ChemInform Abstract: Reactions of Aldehydes with Hydrazine Hydrochlorides in the Presence of Dipolarophiles. Intra‐ and Intermolecular (3+ + 2) Cycloadditions.
Authors: SHIMIZU T. , HAYASHI Y. , MIKI M. , TERAMURA K.
Published: May 2016

Reaction of two equivalents of the 2‐(alkenyloxy)naphthalene‐1‐carbaldehydes (I) with hydrazine dihydrochloride (II) produces the fused pyrazolium salts (III) which are converted to the free amines (IV) on treatment with triethylamine.
ChemInform Abstract: Reactions of 3‐(N‐Tolylcarbamido)‐6‐bromocoumarin. Synthesis of 4‐Substituted 3,4‐Dihydrocoumarins. 4‐α‐Chromene Acetic Acid, Benzopyranopyridones and 3,4,5,6‐Tetrahydro‐1,3‐benzoxazocine Derivatives.
Authors: EL‐KADY M. , SAYED G. H. , SALEH R. M. , MOSA H. M.
Published: May 2016

The reactivity of the coumarin derivative (I) towards the Grignard reagents (II) and various CH‐acidic compounds (V), (VII), and (IX) in the presence of bases or amines such as (XI) is investigated.
ChemInform Abstract: Mannich Reaction and Cyanoethylation of Some 6‐(α‐Styryl)pyridazinone Derivatives.
Authors: ISMAIL M. F. , SHAMS N. A. , ELKHAMRY A. M. , MOUSTAFA O. E. A.
Published: May 2016

The dihydropyridazinones (I) react with acrylonitrile (II) to give the N‐cyanoethyl derivatives (III) which are hydrolyzed to form the pyridazinylpropionic acids (IV).
ChemInform Abstract: Synthesis of 1‐Formyl‐1,1‐dialkylmethylphosphonates.
Authors: TEULADE M.‐P. , SAVIGNAC P.
Published: May 2016

The α‐formylalkylphosphonates (IV) are prepared by two routes: either by treatment of the α‐lithiophosphonates (II) with ethyl formate and subsequent hydrolysis or from the α‐lithio‐α‐chlorophosphonates (VI) and the ketones (VII) by Lewis acid‐induced rearrangement of the epoxy derivatives (VIII).
ChemInform Abstract: Reaction of Alkyl Methylphosphonites with 1,1‐Dichloronitrosopropane.
Authors: SOKOLOV V. B. , IVANOV A. N. , EPISHINA T. A. , MARTYNOV I. V.
Published: May 2016

The methylphosphonites (I) react with the nitrosopropane (II) to give the phosphonates (III).
ChemInform Abstract: The Stereochemistry of Organometallic Compounds. Part 29. Synthesis of Steroidal 1,4‐, 1,3‐ and 1,6‐Diphosphines and Their Evaluation as Ligands in Metal‐Catalyzed Asymmetric Synthesis.
Authors: THOMSON R. J. , JACKSON W. R. , HAARBURGER D. , KLABUNOVSKY E. I. , PAVLOV V. A.
Published: May 2016

The title diphosphines (IV), (V), (X) and (XIII), prepared starting from the cholestan (I), are useful ligands in asymmetric hydrogenation reactions.
ChemInform Abstract: New Types of Triphenylphosphine Acylimides.
Authors: KIRSANOV A. V. , ZASORINA V. A. , SHTEPANEK A. S. , PINCHUK A. M.
Published: May 2016

The phosphine imides (I) react with the dichlorides (II) to produce the bis‐ (III) or monophosphoranylidenamino compounds (IV) depending on the molar ratio.
ChemInform Abstract: Arsenic as a Functional Center and as a Substituent in Ylides.
Authors: SCHMIDBAUR H. , NUSSSTEIN P.
Published: May 2016

Alkylation of the bis(dialkylarsino)methanes (III) leads to the monoand bis‐quaternary salts (I) and (IV).
ChemInform Abstract: Optically Active Arsenic Macrocycles. Stereospecific Syntheses of Enantiomers and Diastereomers of 14‐Membered trans‐As2S2 Chelating Macrocycles Containing Resolved Asymmetric Tertiary Arsine Donors.
Authors: KERR P. G. , LEUNG P.‐H. , WILD S. B.
Published: May 2016

The asymmetric bidentate (±)‐(V) is prepared in five steps from (I).
ChemInform Abstract: Pentabenzylcyclopentadienylthallium(I): Synthesis and Structure of “Dimeric” Organothallium Compounds with Tl‐Tl Interaction.
Authors: SCHUMANN H. , JANIAK C. , PICKARDT J. , BOERNER U. +
Published: May 2016

The title compound is formed in two reversible interconvertible, airand light‐stable modifications on addition of equimolar amounts of Tl ethoxide to pentabenzylcyclopentadiene in hexane at room temperature.
ChemInform Abstract: A New Candidate for the Least Coordinating Anion: Preparation and Characterization of (TlOTeF5(mes)2)2·mes (mes: Mesitylene) and (Tl(mes)+ 2)(B(OTeF5)‐ 4).
Authors: NOIROT M. D. , ANDERSON O. P. , STRAUSS S. H.
Published: May 2016

Tl pentafluoroorthotellurate (I) prepared from TlF and teflic acid HOTeF5 in toluene reacts with mesitylene (II) to produce the teflate‐bridged di(η6‐mesitylene)Tl dimer (III).
ChemInform Abstract: Isolation and Characterization of Novel Photoproduced M(CO)5(en) Complexes (M: Cr, Mo, W; en: Ethylenediamine).
Authors: MARX D. E. , LEES A. J.
Published: May 2016

The novel title complexes (III) are formed on UV photolysis of the carbonyls (I) with ethylenediamine (II).
ChemInform Abstract: Reaction of (PPh4)(HFe(CO)4) with Dichlorophosphines: A New Entry to Classical and Nonclassical Functionalized Phosphorus Complexes.
Authors: CAMINADE A.‐M. , MAJORAL J.‐P. , SANCHEZ M. , MATHIEU R. , ATTALI S. , GRAND A.
Published: May 2016

The reactivity of the dichlorophosphines (II) toward the Fe title complex (I) is investigated.
ChemInform Abstract: Acceleration of CO Dissociation by a Heterometallic Center: Substitutional Reactivity of Fe2Ru(CO)12 and FeRu2(CO)12.
Authors: SHOJAIE R. , ATWOOD J. D.
Published: May 2016

The substitutional reactivity of the mixed‐metal clusters (I) and (IV) is investigated as a comparison to Fe3(CO)12 and Ru3(CO)12.
ChemInform Abstract: Metathesis of CS2‐Like Heteroallenes on 1,1‐Dithio Complexes of Rhodium(III).
Authors: BIANCHINI C. , MELI A. , VIZZA F.
Published: May 2016

The dithiocarbonate complex (I) reacts with equimolar amounts of (II) or (IV) under mild conditions to give (III) or (V).
ChemInform Abstract: Studies on Tumor Promoters. The First Synthesis of the Phorbol Skeleton.
Authors: WENDER P. A. , KEENAN R. M. , LEE H. Y.
Published: May 2016

The Diels‐Alder reaction of 2‐methoxybutadiene (I) and ethyl glyoxalate (II) represents the starting step in the synthesis of the desired compound (XVIIb).
ChemInform Abstract: Preparation and Properties of a New Dalargine Analogue L‐Tyr‐D‐Ala‐Gly‐L‐Phe‐L‐Tle‐L‐Arg (Ia).
Authors: POSPISEK J. , BESPALOVA Z. D. , KOVARIKOVA E. , TITOV M. I. , BARTH T. , MEDZIHRADSZKY K.
Published: May 2016

The title compound (Ia) is synthesized from two fragments, prepared by step‐wise condensation of active amino acid esters.
ChemInform Abstract: Gas‐Phase Structure of AsCl2F3 and a Vibrational Analysis of AsClnF5‐n (n = 1‐5).
Authors: MINKWITZ R. , PRENZEL H. , SCHARDEY A. , OBERHAMMER H.
Published: May 2016

AsCl2F3 (I) has been isolated at ‐80 °C after pyrolysis of AsCl4+AsF6‐.
ChemInform Abstract: The Structure Dependence of Grain Boundary Corrosion in Niobium Bicrystals
Authors: QIAN X. R. , CHOU Y. T. , KAMENETZKY E. A.
Published: May 2016

with sym. tilt boundaries having the (001)/(100) and (001)/(110) orientation has been investigated using interference microscopy.
ChemInform Abstract: X‐Ray Crystallographic and IR Spectroscopic Studies on Hexaamminediiodides, (M(NH3)6)I2 (M: Fe, Mn).
Authors: JACOBS H. , BOCK J. , STUEVE C. +
Published: May 2016

Powdered Fe and Mn react with iodine in supercritical ammonia to yield well shaped crystals of the title compounds.
ChemInform Abstract: Single Crystal Growth of γ′‐Fe4N in Supercritical Ammonia.
Authors: JACOBS H. , BOCK J.
Published: May 2016

Single crystals of the title nitride are obtainable by a chemical transport reaction starting from iron and 3 mol% FeI2 in supercritical ammonia (p(NH3) = 6‐8 kbar, 460 °C ≤ T ≤ 580 °C).
ChemInform Abstract: The Influence of Zirconium on Sm(CoFeCuZr)2.7 Alloys for Permanent Magnets. Part 1. Identification of the Phases by Transmission Electron Microscopy.
Authors: DELANNAY F. , DERKAOUI S. , ALLIBERT C. H.
Published: May 2016

In order to understand the evolution of the system in the temp. range 1150‐850 °C, a cast alloy of the composition Sm(Co0.69Fe0.22Cu0.06Zr0.03)7.2 (corresponding to a composition range known to provide good magnetic properties) is exposed to various heat treatments.
ChemInform Abstract: 77Se NMR Spectroscopic Characterization of Selenium Sulfide Ring Molecules SenS8‐n
Authors: LAITINEN R. S. , PAKKANEN T. A.
Published: May 2016

obtained from the molten mixtures of the elements with up to 50 at.% Se.
ChemInform Abstract: The Chromium‐Selenium System.
Authors: BLACHNIK R. , GUNIA P. G. , FISCHER M. , LUTZ H. D.
Published: May 2016

At higher temp. the title system is dominated by a broad region of solid solutions Cr1‐xSe (40‐50 mol% Cr) crystallizing in the space group P3m1.
ChemInform Abstract: Equilibrium Oxygen Fugacity for the Synthesis of Zinc Ferrite Solid Solutions.
Authors: WANG P. , CHOI Q. W. , HONIG J. M.
Published: May 2016

Thermodynamic functions are used to study the width of the zinc ferrite‐magnetite phase and to establish the oxygen fugacity in equilibrium with this solid solution.
ChemInform Abstract: Formation of the Passive Layer on Cr in 0.5 M H2SO4. A Combined Electrochemical and Surface Analytica Study
Authors: HAUPT S. , STREHBLOW H.‐H.
Published: May 2016

has been performed applying specimen transfer within a closed system in order to exclude surface contamination and additional oxidation by the laboratory atmosphere.
ChemInform Abstract: Chromium(VI) Oxidation of Thallium(I)
Authors: GOKAVI G. S. , RAJU J. R.
Published: May 2016

has been studied spectrophotometrically in 3 M HCl at a ionic strength of 4 M. The reaction is found to obey a second order rate law.
ChemInform Abstract: A New Nesoindate: KNa9(InO4)2.
Authors: WAGNER G. , HOPPE R.
Published: May 2016

Transparent, colourless single crystals of the title compound have been prepared by annealing a mixture of NaIn, Na2O2, and K2O2 (molar ratio 2:3.5:0.6, Ag‐cylinder, 460 °C, 6 d).
ChemInform Abstract: Synthesis and Characterization of Titanium Phosphates, TiP2O7 and (TiO)2P2O7.
Authors: BAMBERGER C. E. , BEGUN G. M.
Published: May 2016

The title compounds are prepared by the high temp. reactions depicted in the scheme and their Raman spectra and the XRD powder pattern of (V) are reported.
ChemInform Abstract: Oxidation of Intermetallic Phases: CsK2(AuO2) from CsAu + K2O2.
Authors: WAGNER G. , HOPPE R.
Published: May 2016

Transparent single crystals of the title compound have been prepared by heating a CsAu/K2O2 1:1 mixture (Ag‐cylinder, 430 °C, 6 d).
ChemInform Abstract: Werner Clathrates. Part 5. Thermal Analysis of Bis(isothiocyanato)tetra(4‐vinylpyridine)nickel(II) Inclusion Compounds. Crystal Structure of the Ni(NCS)2(4‐Vipy)4·2 CHCl3 Clathrate.
Authors: MOORE M. H. , NASSIMBENI L. R. , NIVEN M. L.
Published: May 2016

X‐ray structure analysis of the title complex confirms a trans‐octahedral coordination and a "propeller" conformation of the host molecule (space group P21/n, Z=4).
ChemInform Abstract: Clay Supported Redox Catalysts.
Authors: DAVISON N. , MCWHINNIE W. R.
Published: May 2016

Hectorite, a Li‐Mg smectite, is exchanged to the sodium form, then reacted with CoCl2 solution and finally treated with 2,2'‐bipyridyl in ethanol.
ChemInform Abstract: Diels‐Alder Reactions with 2H‐Pyran‐2‐ones: Reactivity and Selectivity.
Authors: EFFENBERGER F. , ZIEGLER T.
Published: May 2016

The pyrones (I), (IV) react with maleic anhydride (II) in a double Diels‐Alder reaction to give the dianhydrides (III), (V); the syn,syn structure is established.
ChemInform Abstract: An Efficient and Extremely Mild Catalyst System, Combined Use of Trityl Chloride and Tin(II) Chloride, in the Aldol and Michael Reactions.
Authors: MUKAIYAMA T. , KOBAYASHI S. , TAMURA M. , SAGAWA Y.
Published: May 2016

The aldehydes (II) or their corresponding dimethyl acetals (III) are coupled with the silyl enol ethers (Ia) ‐ (If) in the presence of trityl chloride ‐ tin(II) chloride (IV) to give the aldols (V).
ChemInform Abstract: Syntheses of Highly Substituted Benzenes via Diels‐Alder Reactions with 2H‐Pyran‐2‐ones.
Authors: ZIEGLER T. , LAYH M. , EFFENBERGER F.
Published: May 2016

The pyrones (I) react as dienes in Diels‐Alder reactions with the acetylene dicarboxylate (II).
ChemInform Abstract: Wavelength‐, Medium‐, and Temperature‐Dependent Competition Between Photosubstitution and Photofragmentation in Ru3(CO)12 and Fe3(CO)12: Detection and Characterization of Coordinatively Unsaturated M3(CO)11 Complexes.
Authors: BENTSEN J. G. , WRIGHTON M. S.
Published: May 2016

Irradiation of Ru3(CO)12 or Fe3(CO)12 in a methylcyclohexane glass at 90 K yields loss of one CO as the only IR detectable photoreaction to yield M3(CO)11 (M: Ru, Fe).
ChemInform Abstract: Sequential Intramolecular Relaxation of Vibrational Energy in a Homologous Series of 2‐Alkyl Radicals.
Authors: TRENWITH A. B. , OSWALD D. A. , RABINOVITCH B. S. , FLOWERS M. C.
Published: May 2016

The nature of the dynamics of intramolecular energy transfer for a homologous series of 2‐alkyl radicals Me‐(CH2)n‐·CH‐CH3 (n: 5, 7, 9) vibrationally excited via a chemical activation technique is probed.
ChemInform Abstract: Biomimetic Aerobic 1,4‐Oxidation of 1,3‐Dienes Catalyzed by Cobalt Tetraphenylporphyrin‐Hydroquinone‐Palladium(II). An Example of Triple Catalysis.
Authors: BAECKVALL J. E. + , AWASTHI A. K. , RENKO Z. D.
Published: May 2016

Exemplified by 1,3‐cyclohexadiene (I), a catalytic system for O2 oxidation is reported involving a multistep electron transfer with the three redox couples Pd(II)/Pd(0), p‐benzoquinone/hydroquinone, oxo‐Co(TPP)/Co(TPP) (H2TPP: tetraphenylporphyrin) as catalysts.
ChemInform Abstract: Reduction of 2‐Enoates and Alkanoates with Carbon Monoxide or Formate, Viologens, and Clostridium thermoaceticum to Saturated Acids and Unsaturated and Saturated Alcohols.
Authors: SIMON H. , WHITE H. , LEBERTZ H. , THANOS I.
Published: May 2016

A series of mono‐ (I) as well as dicarboxylates (III) are reduced by CO in the presence of the title carbon monoxide dehydrogenase and methyl viologen to give the corresponding alcohols (II) or (IV).
ChemInform Abstract: Cobalt Salts‐Catalyzed Carbonylation of Aromatic Halides Under Photostimulation.
Authors: KUDO K. , SHIBATA T. , KASHIMURA T. , MORI S. , SUGITA N.
Published: May 2016

3‐Bromobenzoic acid (I) undergoes photo‐induced carboxylative dehalogenation with carbon monoxide (II) in the presence of copper catalysts to yield isophthalic acid (III) as the main product, together with minor amounts of benzoic acid (IV).
ChemInform Abstract: Reaction of Iron(II) Oxide with Alkenes at 77 K.
Authors: CARDENAS‐TRIVINO G. , SHEVLIN P. B. , KLABUNDE K. J.
Published: May 2016

In the reaction of FeO cocondensed with ethylene small yields of butenes are formed even in the case of added propylene.
ChemInform Abstract: Four‐Center Two‐Electron Bonding in a Tetrahedral Topology. Experimental Realization of Three‐Dimensional Homoaromaticity in the 1,3‐Dehydro‐5,7‐adamantanediyl Dication.
Authors: BREMER M. , VON RAGUE SCHLEYER P. , SCHOETZ K. + , KAUSCH M. , SCHINDLER M.
Published: May 2016

The title dication (III) can successfully be prepared starting from 1,3,5,7‐tetraiodoadamantane which, after reaction with HgF2, affords the adamantane (I).
ChemInform Abstract: A Simple Preparation of 3‐Hydroxy‐4‐methoxytetraphenylmethane.
Authors: OSMAN F. H. , EL‐KATEB A. A. , SIDKY M. M.
Published: May 2016

The direct conversion of the dihydroxy derivative (I) to the monomethoxy compound (III) is described as shown in the reaction scheme.
ChemInform Abstract: Synthesis and Properties of Quaternary Ammonium Salts of Substituted α‐Phenylcinnamonitriles.
Authors: STEWART J. T. , KIM M.
Published: May 2016

Title compounds of type (I) and (II) can be synthesized by base‐catalyzed condensations of the corresponding aldehydes and nitriles, followed by alkylation (no yields given).
ChemInform Abstract: Transition‐Metal Complex Catalyzed Polyfluoroalkylation. A Facile Synthesis of Fluorine‐Containing Oxiranes and Enynes.
Authors: FUCHIKAMI T. , SHIBATA Y. , URATA H.
Published: May 2016

The perfluoroalkyl halogenides (I) react with the allyl alcohols (II) in the presence of a Pd‐catalyst to give the oxiranes (III).
ChemInform Abstract: A Novel Synthesis of (R)‐ and (S)‐4‐Hydroxytetrahydrofuran‐2‐ones.
Authors: TANAKA A. , YAMASHITA K.
Published: May 2016

(R)‐4‐Hydroxytetrahydrofuran‐2‐one (VI) is prepared from L‐ascorbic acid (I) in a multi‐step sequence, giving an overall yield of 29%.
ChemInform Abstract: A Practical Synthesis of 2,3‐Dihydro‐2‐benzofurancarboxylic Acid: A General Route to 2,3‐Dihydrobenzofurans.
Authors: EDWARDS C. R. , READHEAD M. J. , TWEDDLE N. J.
Published: May 2016

Salicylaldehyde (I) reacts with the ethyl bromoacetates (II) to yield the ethers (III).
ChemInform Abstract: Synthesis of 5‐Alkyl‐3H‐thiolen‐2‐ones and 5‐Alkyl‐3H‐furan‐2‐ones and Condensation at Their Methylene Group.
Authors: SEDAVKINA V. A. , MOROSOVA N. A. , EGOROVA A. YU. , OSTROUMOV I. G.
Published: May 2016

Intramolecular cyclization of the γ‐ketocarboxylic acids or their esters (I) results in the formation of the furanones (IIa) and (IIIa) or, in the presence of phosphorus pentasulfide, the corresponding sulfur compounds (IIb) and (IIIb).
ChemInform Abstract: Synthesis of Indoles from Pyridinium Salts.
Authors: GROMOV S. P. , BKHAUMIK M. M. , BUNDEL' YU. G.
Published: May 2016

The 3‐nitropyrimidinium salts (I) react with the ketones (II) and methylamine (III) to give the methylindoles (IV).
ChemInform Abstract: Catalytic Synthesis of 5‐Benzylidenehydantoins from Alkyl Isocyanates and Phenylacetylene.
Authors: SUESS‐FINK G. + , SCHMIDT G. F. , HERRMANN G.
Published: May 2016

The new title compounds (III)/(IV) are prepared from phenylacetylene (I) and the isocyanates (II) in the presence of various ruthenium clusters indicated in the scheme as catalyst precursors.
ChemInform Abstract: Photochemistry of Heterocycles. Part 17. Preparation and Photochemistry of 3‐Cyanosubstituted Condensed Isoxazolines Containing an Oxygen Atom.
Authors: OREMUS V. , FISERA L. , STIBRANYI L.
Published: May 2016

The title compounds (III), (VI) and (IX) rearrange on irradiation to afford the heterocyclic aldehydes (IV), (VII) and (X), respectively.
ChemInform Abstract: Sulfoxides and Sulfones Derived from Aryl‐cis‐1‐thiadecalins.
Authors: KLIMENKO S. K. , SOROKIN N. N. , TYRINA T. I. , STOLBOVA T. V.
Published: May 2016

The mono‐ or diarylthiadecalins (II) are oxidized, producing the sulfoxides (I) and the sulfones (III) respectively.
ChemInform Abstract: Reactions of Lithium Tributylheteroarylborates with Allylic Bromides in the Presence of Copper(I) Cyanide.
Authors: ISHIKURA M. , KAMADA M. , ODA I. , OHTA T. , TERASHIMA M.
Published: May 2016

The bromopyridines and bromoquinolines (I) are lithiated and then coupled with tributylborane (II) to form the lithium borates (III).
ChemInform Abstract: Synthesis of Heterocyclic Compounds Related to Fredericamycin A. The Cyclopent(g)isoquinoline System.
Authors: CLIVE D. L. J. , SEDGEWORTH J.
Published: May 2016

The pyridone (I) is converted to the methoxypyridine (II) which is coupled with the cyclopentenone (III) to give (IV).
ChemInform Abstract: Heterocyclic β‐Enamino Esters. Part 48. Heterocondensed Pyridines by Cycloaddition‐Extrusion Sequence of Bi‐ and Tricyclic 1,3‐Oxazinones with N,N‐Diethyl‐1‐propynylamine.
Authors: MING Y. , HORLEMANN N. , WAMHOFF H.
Published: May 2016

The heterocondensed pyridines (III) and (V) are prepared from the oxazinones (I) or (IV) via a regiospecific cycloaddition‐extrusion sequence.
ChemInform Abstract: Furopyridines. Part 7. Preparation and Hydrolysis of 2‐Cyano and 3‐Cyano Derivatives of Furo(3,2‐b)‐, Furo(2,3‐c)‐, and Furo(3,2‐c)pyridine.
Authors: MORITA H. , SHIOTANI S.
Published: May 2016

The furopyridine (I) is converted to the cyano derivative (VI) via the formyl compound (III) and the oxime (V).
ChemInform Abstract: Synthesis of 8‐Phenyl‐10H‐pyrido(1,2‐a)indolium Salts from 2,3,3‐Trimethyl‐3H‐indolium Chloride and Cinnamic Aldehydes.
Authors: SHACHKUS A. A. , DEGUTIS YU. A.
Published: May 2016

The cinnamic aldehydes (II) react with the indolium salts (I) to give the pyridoindolium salts (III).
ChemInform Abstract: 3‐Amino‐2‐carbamoyl‐4,6‐diphenyl‐4,5‐ and ‐4,7‐dihydrothieno(2,3‐b)pyridines.
Authors: KRAUZE A. A. , LIEPIN'SH E. E. , DUBUR G. YA.
Published: May 2016

Reaction of the mercaptide (I) with iodo acetamide (II) gives the carbamoylmethylthio derivative (III) which is cyclized, forming the dihydropyridothiophene (IV).
ChemInform Abstract: σ‐Complexes in the Pyrimidine Series. Part 7. Recyclization of 5‐Nitropyrimidine and Its Methoxy Derivatives by Reaction with the Acetylacetone Carbanion.
Authors: REMENNIKOV G. YA. , KURILENKO L. K. , BOLDYREV I. V. , CHERKASOV V. M.
Published: May 2016

Treatment of the nitropyrimidines (I), (VII), (X), or (XI) with acetylacetone (II) in a basic medium yields the compounds shown in the reaction scheme.
ChemInform Abstract: Synthesis and Antibacterial Activity of 2((ω‐(Dialkylamino)alkyl)thio)‐3‐aryl(or alkyl)‐6,8‐disubstituted‐4(3H)‐quinazolinones.
Authors: LAKHAN R. , RAI B. J.
Published: May 2016

Reaction of the quinazolinones (I) with the hydrobromide (II) yields title compounds of type (III).
ChemInform Abstract: 1,2‐Fused Pyrimidines. Part 3. Derivatives of 12H‐Pyrido(1′,2′:1,2)pyrimido(4,5‐b)quinoline, a Novel Heterocyclic System.
Authors: ROMA G. , DI BRACCIO M. , BALBI A. , MAZZEI M. , ERMILI A.
Published: May 2016

Treatment of the α‐ethoxycarbonyl amides (I) with POCl3 yields the chloroformamidinium salts (II) which react with 2‐aminopyridine (III), yielding the pyridopyrimidones (IV) and (V).
ChemInform Abstract: Polycyclic N‐Hetero Compounds. Part 29. Synthesis and Antidepressive Evaluation of 15‐Thia‐11,13‐diazasteroidal Analogues and Their Precursors.
Authors: HIROTA T. , HAMAZAKI R. , OHDOI T. , SASAKI K. , NAMBA T.
Published: May 2016

The quinazolines (I) are converted to the thiadiazasteroids (III), (XIII), and (XV) by cyclocondensation processes.
ChemInform Abstract: Selected Reactions on the o‐Aminonitrile System of Substituted Pyrroles.
Authors: EGER K. , PFAHL J. G. , FOLKERS G. , ROTH H. J.
Published: May 2016

The aminopyrrole (Ia) is converted to the pyrrolopyrimidinone (IV) by hydrolysis and cyclization with urea (III).
ChemInform Abstract: 2‐Chloro‐4,5‐dihydroimidazole. Part 3. Synthesis, Reactions and Crystal Structure of 2‐(Alkylthio)‐7,8‐dihydroimidazo(1,2‐a)‐1,3,5‐triazine‐4(6H)‐thiones.
Authors: SACZEWSKI F. , GDANIEC M.
Published: May 2016

The reaction of the salt (II) with ammonium thiocyanate (III) leads to formation of the ring system (IV).
ChemInform Abstract: Fused s‐Triazino Heterocycles. Part 14. 8H‐1,3,7,8,9,10c‐Hexaazacyclopenta(α)phenalene, 1,3,7,8,10,11c‐Hexaazabenz(de)anthracene, and 13H‐4,6,8,13a,13c‐Pentaazabenzo(de)naphthacene, Three New Ring Systems.
Authors: SHAW J. T. , FAIR M. C.
Published: May 2016

The 5‐(tribromomethyl)tetraazaphenalene (Ia) reacts with hydrazine, benzamidine (III), ammonia or anthranilic acid (V) to give the substitution products (Ib) ‐ (Ie).
ChemInform Abstract: Condensed 1,3,5‐Triazines: 1,3,4‐Thiadiazolo(3,2‐a)‐1,3,5‐triazines and Isoxazolo(2,3‐a)‐1,3,5‐triazines.
Authors: EL‐KERDAWY M. M. , BAYOMI S. M. , SHEHATA I. A. , GLENNON R. A.
Published: May 2016

The 2‐aminothiadiazoles (I) are coupled with cyanamide to give the guanidines (II).
ChemInform Abstract: Reactions with Diazoazoles. Part 8. Syntheses of Azolo(5,1‐d)‐1,2,3,5‐tetrazin‐4(3H)‐ones.
Authors: EGE G. , GILBERT K. , MAURER K.
Published: May 2016

Azolotetrazinones such as (III) are formed by cycloaddition reaction of α‐diazoazoles such as (I) and isocyanates such as (II).
ChemInform Abstract: Synthesis and Reactivity of Diazomethylenephosphoranes (‐ P=C=N2): New Phosphacumulene Ylides and First Stable Pseudounsaturated Diazo Derivatives.
Authors: SOTIROPOULOS J.‐M. , BACEIREDO A. , BERTRAND G.
Published: May 2016

The water‐sensitive diazomethylenephosphoranes (III) are prepared from the phosphinodiazomethane compounds (I) by reaction with CX4 (II).
ChemInform Abstract: Phosphorylated and Thiophosphorylated Thiazolidine‐ and Oxazolidinethiones.
Authors: VOROB'EVA N. N. , RAZVODOVSKAYA L. V. , NEGREBETSKII V. V. , GRAPOV A. F. , MEL'NIKOV N. N.
Published: May 2016

Reaction of the oxazolidinethione (Ia), the thiazolidinethiones (Ib), and (VII) or the aminothiazolinone (IX) with the (thio)phosphoric(phosphonic) chlorides (II) gives the phosphorylated compounds (III), (VIII), and (X) depending on the structure of the heterocycles and the phosphorylating agents.
ChemInform Abstract: Phosphorylated Benzothiazoles.
Authors: GRISHINA L. N. , GRECHKIN N. P.
Published: May 2016

Reaction of 2‐aminobenzothiazole (I) with the chlorophosphites (II) and subsequent sulfurization give the phosphoramidothioates (IV).
ChemInform Abstract: Phosphorylation of Halogeno‐Substituted β‐Dicarbonyl Compounds with Phosphorus Chlorides in the Presence of Triethylamine.
Authors: KIM T. V. , KISELEVA E. I. , SINITSA A. D.
Published: May 2016

Reaction of the chlorophosphites (I) with the trifluoroacetoacetates (II) in the presence of triethylamine yields the vinyl phosphites (III) which are thermally stable and do not rearrange to produce the corresponding vinylphosphonates.
ChemInform Abstract: A Suitable Method for the Synthesis of Magnesium Alkylalanate Complexes.
Authors: PRITYTSKAYA T. S. , SVIRIDOV S. V. , MOROZOVA T. K.
Published: May 2016

Reaction of the alkyllithium compounds (I) with the aluminum halides (II) and the magnesium halides (III) gives the complexes (IV) mentioned in the title.
ChemInform Abstract: Synthesis and Characterization of Lanthanoid(III) Complexes with a Pentadentate Ligand Derived from 2,6‐Diacetylpyridine and Benzoylhydrazide.
Authors: SAKAMOTO M.
Published: May 2016

The 1:1 molar reaction of the pentadentate ligand L with lanthanoid(III) nitrate hydrates in refluxing methanol leads to the complexes (I).
ChemInform Abstract: Reductive Elimination Pathways to Low‐Valent Titanium Aryloxide Complexes.
Authors: DURFEE L. D. , FANWICK P. E. , ROTHWELL I. P. , FOLTING K. , HUFFMAN J. C.
Published: May 2016

The mono‐η2‐iminoacyl Ti(IV) compound (I) reacts smoothly with pyridines (II) to produce the η2‐imine compounds (III).
ChemInform Abstract: Hydrogermylation of Itaconic and Sorbic Acid Derivatives.
Authors: GAR T. K. , VIKTOROV N. A. , NOSOVA V. M. , KISIN A. V. , IVASHCHENKO D. A. , POPKOV M. K. , MIRONOV V. F.
Published: May 2016

Itaconic acid (I), its dichloride (V), or its anhydride (VI) react with trichlorogermane etherate (II) to give the polymeric germane (III) or the hydrogermylated derivatives (IV) and (VII) which are transformed as shown in the reaction scheme.
ChemInform Abstract: Organic Syntheses via Transition Metal Complexes. Part 23. Bicyclic 3‐Imidazolines from Primary Isocyanides and Alkenylcarbene Complexes by a Metal‐Induced Anomalous Insertion of a C=N‐ into an α‐CH Bond of the Isocyanide.
Authors: AUMANN R. , HEINEN H. , KRUEGER C. +
Published: May 2016

The carbene complex (I) reacts with 1 equiv. of the isocyanides (II), (VII) and (IX) to afford intermediates, e.g. (III), which are transformed to the title compounds (IV) and (X) via the title insertion of a second equiv. of the isocyanides and spontaneous ring‐closure reaction (for (IVb) and (VIII) no yields given).
ChemInform Abstract: Spectroscopic and Magnetic Properties of FeOCl Intercalated with Organosulfur Electron Donors.
Authors: KAUZLARICH S. M. , ELLENA J. F. , STUPIK P. D. , REIFF W. M. , AVERILL B. A.
Published: May 2016

New intercalation compounds of the organic electron donors (I)‐(III) with the host FeOCl are prepared by direct reaction of solutions of the tetrathiolene molecules with solid FeOCl.
ChemInform Abstract: Heteronuclear Diatomic Transition‐Metal Cluster Ions in the Gas Phase. Reactions of CuFe+ with Hydrocarbons.
Authors: TEWS E. C. , FREISER B. S.
Published: May 2016

The reactivity of CuFe+ differs greatly from that of the corresponding atomic metal ions, Cu+ and Fe+.
ChemInform Abstract: Ru(II) Complexes of Some Selected N‐S Donors.
Authors: CHATTOPADHYAY S. K. , GHOSH S.
Published: May 2016

The octahedral Ru(II) complexes (Ia)‐(Ic) are prepared by reaction of RuCl3 or RuI3 with corresponding 4‐phenylthiosemicarbazides in MeOH and characterized by conductivity and magnetic susceptibility measurements, UV/VIS, IR, and 1H NMR data.
ChemInform Abstract: The Antitumor Drug cis‐Diamminedichloroplatinum(II) Preferentially Chelating Neighboring Guanines in the Trinucleotide d(pGpGpG).
Authors: VAN DER VEER J. L. , VAN DER MAREL G. A. , VAN DEN ELST H. , REEDIJK J.
Published: May 2016

The products from the reaction of cis‐PtCl2(NH3)2 with the title trinucleotide are investigated by NMR.
ChemInform Abstract: A Transition‐Metal Chromophore as a New, Sensitive Spectroscopic Tag for Proteins. Selective Covalent Labeling of Histidine Residues in Cytochromes c with Chloro(2,2′:6′,2′′‐terpyridine)platinum(II) Chloride.
Authors: RATILLA E. M. A. , BROTHERS H. M. II , KOSTIC N. M.
Published: May 2016

The reactivity and selectivity of the title complex (I) toward proteins are studied with cytochromes c from horse and tuna as examples.
ChemInform Abstract: Chemistry and Stereochemistry of Iridoids. Part 10. Enantiomerically Pure Hexahydropentalene Derivatives. Building Units for the Synthesis of Cyclopentanoid Natural Products.
Authors: WEINGES K. , HAREMSA S.
Published: May 2016

The synthesis of the enantiomerically pure title compounds (VII) starts from the iridoid glucoside catalpol, which is converted into the oxanonanols (I) as described earlier.
ChemInform Abstract: Methylen(hydroxyamino)dipeptide Esters. A New Peptide Analogue.
Authors: GRUNDKE G. , KEESE W. , RIMPLER M.
Published: May 2016

Reduction of the esters (I) with sodium borohydride yields the products (II).
ChemInform Abstract: Cyclization Reactions with Allyl‐Substituted Glucose Derivatives.
Authors: GROENINGER K. S. + , JAEGER K. F. + , GIESE B.
Published: May 2016

The boat conformation (VIII) as well as the chair conformation (IX) could be possible for the intermediate radical in the cyclization reaction of the 3‐deoxy‐β‐D‐glucopyranose (III) to give the oxabicyclooctanes (VI) and (VII) (on account of the axial position of the allyl substituent in both cases).
ChemInform Abstract: Glycosylimidates. Part 28. Direct 3,6‐Di‐O‐protection of Glucal and Galactal.
Authors: KINZY W. , SCHMIDT R. R.
Published: May 2016

D‐Glucal (Ia) and D‐galactal (Ib) are submitted to 3,6‐di‐O‐protection to give (IIa) and (IIb) in good yields.
ChemInform Abstract: Synthesis of 1α‐ and 1β‐Acylamino and Alkylamino‐1,2,3,4,5,6‐hexahydro‐ 2,6‐methano‐3‐benzazocines and Related Compounds.
Authors: HIRANI S. K. , PARFITT R. T.
Published: May 2016

The benzomorphanone (Ia) is converted to the oxime (Ib) which is reduced by various methods to yield the isomeric amino derivatives (II).
ChemInform Abstract: μ4‐S(B2H5)2, (H2BSH)2, 1,2‐(HS)2B2H4: New Thiaboranes from the Reaction of Diborane with Hydrogen Sulfide. Theoretical Investigation of the Structures.
Authors: BINDER H. , ZIEGLER A. , AHLRICHS R. , SCHIFFER H.
Published: May 2016

The reaction of B2H6 and H2S, with or without toluene, in a pressure tube at ‐15 to ‐10 °C yields the title compounds as well as μ2‐HS(B2H5) (I), HB(SH)2 (II), and polymers.
ChemInform Abstract: A Simple Crystal Chemical Model for the New Superconducting Copper Oxides: A New Class of Mixed Valency Compounds with N and N‐2 Electrons.
Authors: POUCHARD M. , GRENIER J.‐C. , DOUMERC J.‐P.
Published: May 2016

The tendency to disproportionation of d9 cations into d10 and low spin d8 cations increases from Cu2+ to Au2+.
ChemInform Abstract: Optical Spectroscopy of One‐ and Two‐Dimensional Ionic Magnets of Cr2+: CsCrCl3, (CH3)4NCrCl3, (CH3)4NCrBr3, CrCl2, (C2H5NH3)2CrCl4, and (C2H5NH3)2CrBr4.
Authors: BELLITTO C. , BRUNNER H. , GUEDEL H. U. +
Published: May 2016

Absorption spectra of the title compounds have been measured between 10 and 300 K in the visible and near‐IR range.
ChemInform Abstract: Adsorption‐Codeposition Process of Al2O3 Particles onto Ag‐Al2O3 Dispersion Films.
Authors: SUZUKI Y. , ASAI O.
Published: May 2016

The effects of different electroplating factors (particle size, concentration, flow velocity, electrode arrangement) on the codeposition ratio of Al2O3 onto Ag‐Al2O3 dispersion films using AgSCN solutions containing Al2O3 particles have been examined.
ChemInform Abstract: Effect of Alloyed Nitrogen or Dissolved Nitrate Ions on the Anocid Behavior of Austenitic Stainless Steel in Hydrochloric Acid.
Authors: NEWMAN R. C. , SHAHRABI T.
Published: May 2016

In 1‐6 M HCl solutions, the presence of 0.22% N in 316L‐based stainless steels has little or no effect on the active dissolution kinetics at low overpotentials.
ChemInform Abstract: Investigation of the Corrosion of Metals Covered with Adsorbed Electrolyte Layers. A New Experimental Technique.
Authors: STRATMANN M.
Published: May 2016

The new method developed allows to measure the corrosion rate and the corrosion potential of metals covered by ultrathin electrolyte layers without a direct contact with the electrolyte film by using a Kelvin probe and a differential pressure meter, respectively.
ChemInform Abstract: Excited‐State Ordering and Solvatochromic Emission in (Pyridine)‐ and (Poly(pyridine))chromium(III) Complexes.
Authors: GHAITH A. M. , FORSTER L. S. , RUND J. V.
Published: May 2016

The 77 K emission spectra and excited‐state decays of the complexes (I)‐(III) are recorded in hydroxylic and nonhydroxylic glasses.
ChemInform Abstract: Oxidative Dimerization of Methane Over Magnesium and Calcium Oxide Catalysts Promoted with Group IA Ions: The Role of (M+O‐) Centers.
Authors: LIN C.‐H. , ITO T. , WANG J.‐X. , LUNSFORD J. H.
Published: May 2016

The oxidative dimerization of CH4 to CH2=CH2 and CH3‐CH3 over MgO and CaO is strongly influenced by certain group IA ions.
ChemInform Abstract: Simple Conversion of (R)‐3‐Hydroxybutanoic Acid to the (S)‐Enantiomer and Its Lactone (‐)‐(S)‐4‐Methyloxetan‐2‐one.
Authors: GRIESBECK A. , SEEBACH D.
Published: May 2016

Condensation of the hydroxybutanoic acid (I) with the orthoacetate (II) gives primarily a thermally labile dioxanone (III) which is transformed at 100 °C in two competing processes to the readily separable compounds (IV) and (V).
ChemInform Abstract: Kinetics of Base Hydrolysis of Cyanogen and 1‐Cyanoformamide.
Authors: WANG Y. L. , LEE H. D. , BEACH M. W. , MARGERUM D. W.
Published: May 2016

The rate of (CN)2 hydrolysis in base is first order in OH‐ and first order in (CN)2, but the reaction proceeds by two paths.
ChemInform Abstract: Mechanistic Diagnosis of Aminium Salt Initiated Diels‐Alder Cycloadditions in the Diene/Diene Format.
Authors: REYNOLDS D. W. , LORENZ K. T. , CHIOU H.‐S. , BELLVILLE D. J. , PABON R. A. , BAULD N. L.
Published: May 2016

Eight discrete reaction systems in the diene/diene Diels‐Alder format, including both dimerizations (such as (I) → (II), (III) → (IV) + (V)) and cross additions (such as (VI) + each of the three geometric isomers of (VII) → (VIII) or (VI) + (IX) → (X)) are examined on the basis of as many as five distinct mechanistic criteria (1.
ChemInform Abstract: Atom Transfer Cyclization Reactions of α‐Iodo Carbonyls.
Authors: CURRAN D. P. , CHANG C.‐T.
Published: May 2016

Radical‐induced cyclization of the iodoalkenes (I) yields the iodomethylcyclopentanes (II) as the main products, together with the iodocyclohexanes (III).
ChemInform Abstract: One‐Electron Oxidation of Indoles and Acid‐Base Properties of the Indolyl Radicals.
Authors: SHEN X. , LIND J. , MERENYI G.
Published: May 2016

The rates of attack of ·OH, N· 3, Br·‐ 2, CO·‐ 3, and ClO· 2 on indole (Ia) and the methylindoles (Ib)‐(Ie) are determined.
ChemInform Abstract: Direct Conversion of Saturated and Unsaturated Carboxylic Acids into Aldehydes by Thexylbromoborane ‐ Dimethyl Sulfide.
Authors: CHA J. S. , KIM J. E. , OH S. Y. , LEE J. C. , LEE K. W.
Published: May 2016

The thexylbromoborane ‐ dimethyl sulfide complex (IV), prepared as shown in the reaction scheme, is used as a reducing reagent to convert the carboxylic acids (V) to the aldehydes (VI).
ChemInform Abstract: Primary and Secondary Kinetic Deuterium Isotope Effects and Transition‐State Structures for Benzylic Chlorination and Bromination of Toluene.
Authors: HANZLIK R. P. , SCHAEFER A. R. , MOON J. B. , JUDSON C. M.
Published: May 2016

As a chemical model for benzylic hydroxylations effected by cytochrome P‐450 enzymes, the chlorination of Ph‐CH3, Ph‐CH2D, Ph‐CHD2, and Ph‐CD3 in a two‐phase system of hypochlorite/CH2Cl2 with a phase‐transfer catalyst is studied.
ChemInform Abstract: Reaction of 8,8‐Dibromobicyclo(5.1.0)octanes with Higher‐Order Organocuprates.
Authors: HARAYAMA T. , FUKUSHI H. , ARATANI T. , OGAWA K. , MURATA T. , TAGA T. , YONEDA F.
Published: May 2016

The dibromobicyclooctanes (I) are treated with cuprous thiocyanate and methyllithium and subsequently with methyl iodide (II) to form the dimethyl derivatives (III) as the main products.