bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Transacetalization by Dimethoxymethane, Synthesis of O‐Methylene Acetals of D‐(+)‐Glucose Derivatives.
Authors: NOUGUIER R. , GRAS J.‐L. 
Published: May 2016

AbstractThe title reaction leads to the products (II) via methylenation of the hydroxyl groups at C‐4 and C‐6 of the glucosides (I) and (V) and of α‐D‐glucose (III).
ChemInform Abstract: Indole Alkaloids. A Stereocontrolled Entry to the Cuanzine Structural Unit.
Authors: PALMISANO G. , DANIELI B. , LESMA G. , PASSARELLA D. 
Published: May 2016

AbstractKey steps in the synthesis of the target compound (VIII) are the cycloaddition of the intermediate (III) with the diene (IV), subsequent stereocontrolled alkylation with the bromide (V) and the heterocyclization of the precursor (VII).
ChemInform Abstract: Synthesis and Optical Properties of 2′‐Deoxy‐8,2′‐methanoguanosine.
Authors: MATSUDA A. , WATANABE K. , MIYASAKA T. , UEDA T. 
Published: May 2016

AbstractThe ribofuranosylpurine (I) is cyclized with the malonic acid ester (II) in the presence of sodium hydride to give the cyclopurine nucleoside (III) which is transformed into the cyclonucleosides (IV) and (V).
ChemInform Abstract: Nucleosides. Part 135. Synthesis of Some 9‐(2‐Deoxy‐2‐fluoro‐β‐D‐arabinofuranosyl)‐9H‐purines and Their Biological Activities.
Authors: CHU C. K. , MATULIC‐ADAMIC J. , HUANG J.‐T. , CHOU T.‐C. , BURCHENAL J. H. , FOX J. J. , WATANABE K. A. 
Published: May 2016

AbstractReaction of the furanosyl bromide (I) with the purines (II) and (V) yields the nucleosides (III) and (VI); (III) is converted to the nucleoside (IV).
ChemInform Abstract: A Mixed‐Valence Niobium Phosphate with an Empty Nasicon Structure: Nb2(PO4)3.
Authors: LECLAIRE A. , BOREL M.‐M. , GRANDIN A. , RAVEAU B. 
Published: May 2016

AbstractBlack single crystals of the Nb(IV)‐Nb(V) phosphate are prepared by heating a mixture of (NH4)2HPO4 and Nb2O5 (Nb1.8(PO4)3 stoichiometry) at 600 K, addition of niobium, and annealing at 1473 K (evacuated silica tube).
ChemInform Abstract: Fourier‐Transform IR Studies of Copper‐Containing Y Zeolites. Dehydration, Reduction, and the Adsorption of Ammonia.
Authors: HOWARD J. , NICOL J. M. 
Published: May 2016

AbstractAlthough the spectral data, obtained during the reduction of Cu(II) to Cu(I) ions in partially Cu(II)‐exchanged zeolite Y by CO and coadsorbed NH3 at 298‐673 K, are complex the formation of a variety of species including (Cu(NH3))2+, (CuCO(NH3)n)+, NH4+, and NH3 interacting with structural OH groups are identified.
ChemInform Abstract: Oxidation‐Reduction of Pb2Sr2Ln1‐xMxCu3‐yAgyO8+δ.
Authors: GALLAGHER P. K. , O'BRYAN H. M. , CAVA R. J. , JAMES A. C. W. P. , MURPHY D. W. , RHODES W. W. , KRAJEWSKI J. J. , PECK W. F. , WASZCZAK J. V. 
Published: May 2016

AbstractPb2Sr2YCu3O8+δ, Pb2Sr2GdCu3O8+δ, Pb2Sr2Y0.6Ca0.4Cu3O8+δ, and Pb2Sr2YCu2.5Ag0.5O8+δ are synthesized and the effects of the oxygen partial pressure, P(O2), and temp. on the oxygen content δ, structure, and phase stability are studied by TG, DTA, and XRD.
ChemInform Abstract: A Survey of Halogen Containing Liquids as Lithium Battery Cathodes. Part 1. Uncatalyzed Systems.
Authors: SMITH P. H. , JAMES S. D. , O'NEILL K. M. , WILSON M. H. 
Published: May 2016

Abstract26 halocarbons are characterized as potential cathodes for lithium batteries in order to develop alternatives to current lithium systems (Li/SO2, Li/SOCl2) that are of equal energy, but are much safer and less toxic.
ChemInform Abstract: A Survey of Halogen‐Containing Liquids as Lithium Battery Cathodes. Part 2. Catalyzed Systems.
Authors: SMITH P. H. , JAMES S. D. , O'NEILL K. M. , WILSON M. H. 
Published: May 2016

AbstractAs shown in part 1 (see preceding abstract), constant current discharges (1 mA/cm2) of 50:50 mixtures of halocarbons and THF routinely show working voltages of only 1.2‐1.5 V (theoretically expected: 3‐4 V).
ChemInform Abstract: Morphology and Composition of Electrodeposited Cobalt‐Zinc Alloys and the Influence of Boric Acid.
Authors: KARWAS C. , HEPEL T. 
Published: May 2016

AbstractThe addition of boric acid to the CoSO4/ZnSO4/NH4Cl plating bath on the morphology of cobalt‐zinc alloys electrodeposited on a Pt rotating disk electrode is studied by SEM and solid state stripping voltammetry.
ChemInform Abstract: “Two‐Step” Electron Transfer and Mechanisms of Electrochemically Induced Reactions of the MeCCo3(CO)9 Cluster and Its Phosphine Derivatives.
Authors: HINKELMANN K. , HEINZE J. , SCHACHT H.‐T. , FIELD J. S. , VAHRENKAMP H. 
Published: May 2016

AbstractThe electrochemistry of the title compounds is reinvestigated by cyclic voltammetry.
ChemInform Abstract: Chiral Induction in Photochemical Reactions. Part 10. The Principle of Isoinversion: A Model of Stereoselection Developed from the Diastereoselectivity of the Paterno‐Buechi Reaction.
Authors: BUSCHMANN H. , SCHARF H.‐D. , HOFFMANN N. , PLATH M. W. , RUNSINK J. 
Published: May 2016

AbstractThe temp. dependence of the Paterno‐Buechi reaction between the chiral phenylglyoxylates (I) and the cyclic olefins (II) and (V) is studied.
ChemInform Abstract: The Selective Claisen and Dieckmann Ester Condensations Promoted by Dichlorobis(trifluoromethanesulfonato)titanium(IV).
Authors: TANABE Y. 
Published: May 2016

AbstractInter‐ and intramolecular condensations (Claisen and Dieckmann condensations) between ester functions, e.g. in (I), (III), and (V), are performed by the combined use of TiCl2(O‐SO2‐CF3)2 and tert.‐amine under mild reaction conditions (e.g., → (II), (IV), (VI); various other examples are tabulated).
ChemInform Abstract: Electrophilic Amination. Direct Primary Amination of Arenes Using Phthalimide Derivatives.
Authors: ABRAMOVITCH R. A. , BECKERT J. M. , CHINNASAMY P. , HUANG X. , PENNINGTON W. , SANJIVAMURTHY A. R. V. 
Published: May 2016

AbstractThermolysis or photolysis of the N‐tosyloxyphthalimide (I) in the presence of anisol (II) results in arylation, producing the N‐arylphthalimides (III) ‐ (V).
ChemInform Abstract: Studies of the Use of Elementoorganic Compounds of the Fifteenth and Sixteenth Group in Organic Synthesis. Part 71. Reaction of α‐Halogeno Carboxylic Derivatives with Carbonyl Compounds Promoted by Tributylstibine.
Authors: HUANG Y.‐Z. , CHEN C. , SHEN Y. 
Published: May 2016

AbstractThe carbonyl compounds (I) react with the α‐bromo esters or amides (II) in the presence of the tributylstibine to give the unsaturated esters or amides (III).
ChemInform Abstract: Cleavage of Chiral Terminal Epoxides Derived from Di‐O‐benzoyl‐L‐arabinal by Acetylenic Nucleophiles.
Authors: TOLSTIKOV A. G. , KHAKHALINA N. V. , SAVATEEVA E. E. , KHALILOV L. M. , ODINOKOV V. N. 
Published: May 2016

AbstractThe epoxide (I) is prepared according to a known procedure from di‐O‐benzoyl‐L‐arabinal.
ChemInform Abstract: Bismuth(III) Acetate: A Cheap, Efficient, and Environmentally Acceptable Reagent for ′Wet′ and ′Dry′ Prevost Reactions.
Authors: CAMPI E. M. , DEACON G. B. , EDWARDS G. L. , FITZROY M. D. , GIUNTA N. , JACKSON W. R. , TRAINOR R. 
Published: May 2016

AbstractCyclohexene (I) reacts with iodine and bismuth(III) acetate (II), prepared by acetylation of bismuth(III) oxycarbonate, to give trans‐1,2‐diacetoxycyclohexane (III).
ChemInform Abstract: Synthesis and Thermal Conversions of the Adducts of Dihalocarbenes and the Dimers of Cyclopentadiene and Spiro(2.4)hepta‐4,6‐diene.
Authors: MOLCHANOV A. P. , PECHERITSYNA YA. P. , KOSTIKOV R. R. 
Published: May 2016

AbstractThe reaction between dihalocarbenes (II), which are generated from the corresponding haloforms and tBuOK, and the dienes (I) or (V) specified in the title proceeds regiospecifically at the double bond of the cyclopentene moieties to yield title compounds of type (III) or (VI).
ChemInform Abstract: Asymmetric Diels‐Alder Reactions of Chiral Alkoxyiminium Salts.
Authors: JUNG M. E. , VACCARO W. D. , BUSZEK K. R. 
Published: May 2016

AbstractThe pyrrolidine (I) forms the acrylamide (III) which is O‐ethylated to give the iminium salt (V).
ChemInform Abstract: Aromatic Sesquiterpenes. Part 11. Synthesis of 7‐Isopropyl‐3,5‐dimethyl‐1‐naphthol.
Authors: TANAKA J. , ADACHI K. 
Published: May 2016

AbstractThe title compound (IX) has been obtained in connection with derivatization reactions of the cyclic products of curcuphenol.
ChemInform Abstract: Intramolecular Rhodium Carbenoid Insertions into Aromatic C‐H Bonds. Preparation of 1,3‐Dihydrothiophene 2,2‐Dioxides Fused onto Aromatic Rings.
Authors: BABU S. D. , HRYTSAK M. D. , DURST T. 
Published: May 2016

AbstractThe preparation of dihydrobenzothiophene dioxides such as (IV) via rhodium‐catalyzed decomposition of the diazomethanesulfonyl esters (III) is described.
ChemInform Abstract: N‐(2,2,2‐Trichloroethylidene)arenesulfonamides in the Reaction of C‐Amidoalkylation of Pyrroles.
Authors: MIRSKOVA A. N. , DROZDOVA T. I. , LEVKOVSKAYA G. G. , KUKHAREV B. F. , KALIKHMAN I. D. , VORONKOV M. G. 
Published: May 2016

AbstractIn the presence as well as in the absence of catalytic quantities of BF3·Et2O the reaction between the pyrroles (I) and the trichloroethylidenesulfonamide (II) proceeds regiospecifically to afford the adducts (III).
ChemInform Abstract: Regio‐ and Stereoselectivity of Cycloadditions of C‐(Trifluoromethyl)nitrone with Olefins.
Authors: TANAKA K. , SUGIMOTO Y. , OKAFUJI Y. , TACHIKAWA M. , MITSUHASHI K. 
Published: May 2016

AbstractThe title nitrone (II) cycloadds with various olefins such as (III) to give the 5‐substituted trans‐isoxazolidines (IV) as major products.
ChemInform Abstract: Novel Method for the Formation of the 1,3,2‐Dioxazolidine Ring.
Authors: RUDCHENKO V. F. , SHEVCHENKO V. I. , KOSTYANOVSKII R. G. 
Published: May 2016

AbstractKey step in the synthesis of the 2‐dimethylcarbamoyldioxazolidine (VIII) is the N‐chlorination and simultaneous cyclization of the N,N‐dimethyl‐N'‐hydroxyethoxyurea (VII).
ChemInform Abstract: Cyclization Reactions of Nitriles. Part 33. Synthesis and Structure of 4‐Aryl‐2,6‐diamino‐3,5‐dicyanothiopyrans and Their Recyclization to 6‐Amino‐4‐aryl‐3,5‐dicyano‐2(1H)‐pyridinethiones.
Authors: SHARANIN YU. A. , SHESTOPALOV A. M. , NESTEROV V. N. , MELENCHUK S. N. , PROMONENKOV V. K. , SHKLOVER V. E. , STRUCHKOV YU. T. , LITVINOV V. P. 
Published: May 2016

AbstractIn the presence of piperidine the reaction between cyanothioacetamide (I) and the arylidenemalononitriles (II) proceeds under very mild conditions to afford the thiopyrans (III) specified in the title in high yields.
ChemInform Abstract: Cyclization Reactions of Nitriles. Part 32. Novel Access to the Syntheses of Substituted 2‐Dicyanomethyl‐3‐cyanopyridines.
Authors: SHARANIN YU. A. , KHOROSHILOV G. E. , NEFEDOV O. M. , LITVINOV V. P. , SHESTOPALOV A. M. 
Published: May 2016

AbstractThe title compounds (III) and (V) are prepared by novel procedures starting from the α,β‐unsaturated ketones (I) or (IV) and the dimer (II) of malononitrile.
ChemInform Abstract: Synthetic Utility of μ‐Butenolide‐Cobalt Complexes: New Pathways for Carbon‐Carbon Bond Formation Under Unusually Mild Conditions.
Authors: TASI M. , HORVATH I. T. , ANDREETI G. D. , PALYI G. 
Published: May 2016

AbstractThe butenolide complexes (I) react with the propynylamines (II) to give the heterocyclic aminobutadienes (III).
ChemInform Abstract: Reactions of Azepine and Diazepine Derivatives with Palladium Acetate in Benzene: A Novel Skeletal Rearrangement of Azepine Derivatives.
Authors: SAITO K. , HORIE Y. , TAKAHASHI K. 
Published: May 2016

AbstractThe N‐alkoxycarbonylazepines (I) rearrange in the presence of Pd(OAc)2 in benzene to give the bicyclic homopyridines (III).
ChemInform Abstract: Improved Synthetic Route to Potassium Silyl Using Crown Ethers, Potassium, and Silane and Its Use to Prepare Methylsilane and Disilylmethane.
Authors: FIESELMANN B. F. , DICKSON C. R. 
Published: May 2016

AbstractReaction of potassium metal with silane (I) catalyzed by a crown ether yields the potassium derivative (III) which is alkylated by methyl iodide (IV), forming methylsilane (V).
ChemInform Abstract: α‐Silylated Aldehydes: Preparation and New Properties.
Authors: DUHAMEL L. , GRALAK J. , NGONO B. 
Published: May 2016

AbstractTreatment of the silylated bromo enol ether (I) with tert‐butyllithium and silyl triflate (II) produces the Z‐silyloxyvinylsilane (III) which forms the silylacetaldehyde (IV) after hydrolysis.
ChemInform Abstract: Synthesis, Characterization and Reaction of (Propargyloxy)chlorocyclotriphosphazenes.
Authors: CHEN‐YANG Y. W. , CHIEN W. S. , CHUNG J. R. 
Published: May 2016

AbstractThe reaction of sodium propargyloxide (II) with hexachlorocyclotriphosphazene (I) leads to the propargyloxy derivatives (III), (IV), and (V) depending on the stoichiometric ratio.
ChemInform Abstract: The 2,4,6‐Tris(trifluoromethyl)phenyl Substituent. Examples for Electronic and Steric‐Stabilized Low‐Coordinated Elements of the Main Groups.
Authors: SCHOLZ M. , ROESKY H. W. , STALKE D. , KELLER K. , EDELMANN F. T. 
Published: May 2016

AbstractTris(trifluoromethyl)benzene (I) reacts with PCl3 (II) after lithiation to give the phosphonous dichloride (III) which is reduced, yielding the phosphine (IV).
ChemInform Abstract: NMR Investigation of Diorganotin(IV)dihalide Complexes with Secondary Phosphines and Diorganophosphino‐N‐phenyl(thioformamido) Ligands.
Authors: DAKTERNIEKS D. , ROLLS C. L. 
Published: May 2016

Abstract31P and 119Sn NMR spectroscopy is used to study the formation of a series of five‐coordinate complexes such as (I) (7 examples) by the reaction of diorganotin(IV) halides with secondary phosphines in CH2Cl2.
ChemInform Abstract: Simulation Strategies for Unusual EPR Spectra of Binuclear Mixed‐Valence Manganese Complexes: Synthesis, Properties, and X‐Ray Structures of the MnIIMnIII Complexes (Mn2(bpmp)(μ‐OAc)2)(ClO4)2·H2O and (Mn2(bcmp)(μ‐OAc)2)(ClO4)2·CH2Cl2.
Authors: DIRIL H. , CHANG H.‐R. , NILGES M. J. , ZHANG X. , POTENZA J. A. , SCHUGAR H. J. , ISIED S. S. , HENDRICKSON D. N. 
Published: May 2016

AbstractThe title complexes (I) (space group P21/n, Z=4) and (II) (Pca21, Z=4) are prepared by reaction of Mn(III) acetate of Mn(II) acetate with the corresponding ligand in the presence of acetate followed by addition of HClO4 or ‐ in the case of (II) ‐ of Na perchlorate and air oxidation.
ChemInform Abstract: Moessbauer Spectroscopic Studies on Some Low‐Spin Iron(II) and High‐Spin Iron(III) Complexes of meso‐Tetrakis(2,4,6‐trimethoxyphenyl)porphyrin.
Authors: ABU‐SOUD H. M. , SILVER J. 
Published: May 2016

AbstractIn order to study the influence of the axial ligands on the quadrupole splittings the high‐spin Fe(III) complexes (I) are investigated.
ChemInform Abstract: Ligand Lability in and Electron Transfer of (Co(py)6)+. Cyclotrimerization of Alkynes and Synthesis, Structure, and Properties of (η6‐C6Ph6)Co(η2‐C2Ph2) (py = Pyridine).
Authors: BIAGINI P. , FUNAIOLI T. , FACHINETTI G. , LASCHI F. , ZANAZZI P. F. 
Published: May 2016

AbstractWhereas 1‐hexyne (I) is cyclotrimerized in the presence of the Co(I) catalyst (II), forming the tributylbenzenes (III) and (IV), diphenylacetylene (V) reacts with (II) to give the Co(0) complex (VI) and the complex Co(II) salt (VII).
ChemInform Abstract: Stable Paramagnetic Dihydrido Complexes of Iridium(IV): Synthesis, X‐Ray Crystal Structure, and Behavior in Solution of Ir(IV)(H)2(Cl)2(P‐iPr3)2 and Ir(IV)(H)2(Cl)2(PCy3)2.
Authors: MURA P. , SEGRE A. , SOSTERO S. 
Published: May 2016

AbstractThe title complexes (IIIa) (space group P21/c, Z=2) and (IIIb) (P1, Z=1) are synthesized according to the scheme and characterized by magnetic moments, X‐ray structure analysis, and 1H NMR spectroscopic studies.
ChemInform Abstract: Fluorinated Amino Acids. Part 7. Polyfluoroalkoxy and Polyfluoromethylthio Derivatives of Phenylalanine.
Authors: KOLYCHEVA M. T. , YAGUPOL'SKII YU. L. , GERUS I. I. , GODUNOVA L. F. , KUKHAR' V. P. 
Published: May 2016

AbstractThe hitherto unknown title compounds (IV) and (VIII) are prepared in two ways.
ChemInform Abstract: Benzophenanthridines. Part 8. Synthesis and Structure of cis‐2‐Methoxy‐5‐tosyl‐4b,5,6,10b,11,12‐hexahydrobenzo(c)phenanthridine.
Authors: ROZHKOV V. S. , SLADKOV V. I. , TURDYBEKOV K. M. , LINDEMAN S. V. , KOLESNIKOV A. YU. , STRUCHKOV YU. T. , SUVOROV N. N. 
Published: May 2016

AbstractStarting from the hydrochloride (I) of methyl glycinate the title compound (VIII) (space group P21/c with Z=4) is prepared in 8% overall yield.
ChemInform Abstract: Transannular Reactions of 5‐Hydroxylamino‐ and 5‐Azidodibenzo(a,e)cyclooctatrienes: Regiospecific Syntheses of Dibenzohomotropane and Pavine Analogues.
Authors: LEESON P. D. , JAMES K. , BAKER R. 
Published: May 2016

AbstractThe ring homologues (VII) and (XIIIa) of the anticonvulsant and neuroprotective dibenzoazabicyclooctane (XV) are prepared via the alcohol (III) as outlined in the reaction scheme.
ChemInform Abstract: Chemistry of 2,3‐Dideoxy‐3‐(7‐theophyllyl)‐D‐pentopyranoses and Possible in vitro Biological Effects.
Authors: LAU J. , YAKOUT E.‐S. M. A. , JACOBSEN J. P. , PEDERSEN E. B. , NYGART J. F. 
Published: May 2016

AbstractThe chemical properties of the threo isomer (III) and of the erythro isomer of the title pyranose are investigated with the purpose of synthesizing new biologically active compounds.
ChemInform Abstract: Synthetic Studies of Attractant Substances (Sex Attractants) of Insects. Part 13. Synthesis of cis‐6,cis‐9‐Nonadecadien‐3‐one, a Component of the Sex Pheromone of the Wine Looper Peribatodes Rhomboidaria Schiff.
Authors: KOVALEV B. G. , SOROCHINSKAYA A. M. 
Published: May 2016

AbstractA novel synthesis of the title compound (XV) is reported.
ChemInform Abstract: New Cytotoxic Seleno Derivatives of Guaianolides.
Authors: BARBETTI P. , FARDELLA G. , CHIAPPINI I. , SCARCIA V. , FURLANI CANDIANI A. 
Published: May 2016

AbstractThe cytotoxicity of the title compounds (I) and (II) (prepared by standard procedures) is evaluated in vitro against KB cell cultures, showing that introduction of the 13‐Se‐Ph group generally leads to increased bioactivity as compared with the exo‐methylene analogues.
ChemInform Abstract: Effects of the Size of the Rare Earth Metals on the Structures of YIrGe2 Type. Atomic Distribution in LaTmIr2Ge4.
Authors: MALAMAN B. , VENTURINI G. , FRANCOIS M. , ROQUES B. 
Published: May 2016

AbstractLaTmIr2Ge4, prepared from a stoichiometric mixture of the elements at 1173 K, crystallizes in an ordered quaternary YIrGe‐type structure (orthorhombic, space group Immm, Z=4).
ChemInform Abstract: A New Yttrium Sesquichloride Nitride, β‐Y2Cl3N, That Is Isostructural with the Binary Yttrium Sesquichloride.
Authors: MEYER H.‐J. , JONES N. L. , CORBETT J. D. 
Published: May 2016

AbstractThe known compound α‐Y2Cl3N (III) crystallizes in the α‐Gd2Cl3N structure, space group Pbcn, while the XRD pattern of the new β‐Y2Cl3N (V) correspond very well to those of a slightly expanded Y2Cl3‐structure (space group C2/m, Z=4).
ChemInform Abstract: Chemically Vapor‐Deposited Mo/Re Double‐Layer Coating on Graphite at Elevated Temperatures.
Authors: ISOBE Y. , YAZAWA Y. , SON P. , MIYAKE M. 
Published: May 2016

AbstractMo/Re double layer coatings with low impurities and good adhesion to the graphite substrate are prepared by low temp. (< 700 °C) CVD using Re2(CO)10 and Mo(CO)6 as sources, and the diffusion process operating in these coatings is studied.
ChemInform Abstract: Degradation Mechanism for Low Voltage Cathodoluminescence of Sulfide Phosphors
Authors: ITOH S. , KIMIZUKA T. , TONEGAWA T. 
Published: May 2016

Abstract, ZnS:Zn and (Zn0.22Cd0.78)S:Ag,Cl, in vacuum fluorescent displays is studied by mass spectrometry, field emission SEM, AES, and XPS.
ChemInform Abstract: Phase Detection Interferometric Microscopy (PDIM) of Electrode Surfaces. Measurement of Localized Dissolution of Iron Microelectrodes.
Authors: KRAGT H. J. , EARL D. J. , NORTON J. D. , WHITE H. S. 
Published: May 2016

AbstractIt is demonstrated that PDIM imaging allows the observation of localized electrochemical reactions with subnanoscopic vertical resolution.
ChemInform Abstract: Sulfur and Selenium Compounds. Part 123. Dinuclear Titanocene Chalcogenides as Sulfur and Selenium Transfer Reagents in Ring Synthesis.
Authors: STEUDEL R. , JENSEN D. , PAPAVASSILIOU M. 
Published: May 2016

AbstractThe titanocene pentasulfide (I) reacts with the sulfur dihalides (II) and (V), forming of sulfur‐cycles such as (III) or (VI) ‐ (VIII).
ChemInform Abstract: Synthesis and Characterization of a New Series of Zinc Phosphites.
Authors: ORTIZ‐AVILA C. Y. , SQUATTRITO P. J. , SHIEH M. , CLEARFIELD A. 
Published: May 2016

AbstractThe new zinc phosphites (III), (V), (VII), and (IX) are synthesized from aqueous Zn2+ solutions as shown in the scheme and their structures are described in detail ((III): R3, Z=18; (V): P1, Z=2; (VIIa): Pnma, Z=4; (VIIb): P21/c, Z=4; (IX): C2/c, Z=4).
ChemInform Abstract: Micellar Effects on the Aggregation of Tetraanionic Porphyrins. Spectroscopic Characterization of Free‐Base meso‐Tetrakis(4‐sulfonatophenyl)porphyrin, (TPPS)H2, and (TPPS)M (M: Zn(II), Cu(II), VO2+) in Aqueous Micellar Media.
Authors: KADISH K. M. , MAIYA G. B. , ARAULLO C. , GUILARD R. 
Published: May 2016

AbstractElectronic, 1H NMR and ESR spectroscopic characterizations of the title compounds are carried out in water and in aqueous solutions containing either the cationic surfactant cetyltrimethylammonium bromide, the anionic surfactant sodium dodecyl sulfate or the neutral Triton X‐100.
ChemInform Abstract: Metal Ion Binding by Amino Acids. ‐ Preparation and Crystal Structures of Lithium Hydrogen L‐Aspartate Hydrate and Potassium Hydrogen L‐Aspartate Dihydrate.
Authors: SCHMIDBAUR H. , BACH I. , WILKINSON D. L. , MUELLER G. + 
Published: May 2016

AbstractThe Li compound (I), prepared by neutralization of Li2CO3 with aqueous L‐aspartic acid, crystallizes as the monohydrate in P21 with Z=2 in a polymeric layer structure.
ChemInform Abstract: Metal Ion Binding by Amino Acids. ‐ Preparation and Crystal Structures of Magnesium, Strontium, and Barium L‐Glutamate Hydrates.
Authors: SCHMIDBAUR H. , BACH I. , WILKINSON D. L. , MUELLER G. + 
Published: May 2016

AbstractCrystalline 1:1 title complexes are prepared from L‐glutamic acid and the metal hydroxide in water and isolated as the tetrahydrate in the case of (I) and as hexahydrates in the case of Sr and Ba which are isostructural.
ChemInform Abstract: Molecular Recognition. Part 5. Molecular Recognition of Sugars via Hydrogen‐Bonding Interaction with a Synthetic Polyhydroxy Macrocycle.
Authors: AOYAMA Y. , TANAKA Y. , SUGAHARA S. 
Published: May 2016

AbstractThe cyclic tetramer (I) of resorcinol and dodecanal forms complexes with glycerol (1:4) and D‐ribose (1:1·2 H2O), the α‐D‐ribopyranose (II) being highly selectively bound.
ChemInform Abstract: Chiral (Acyloxy)borane (CAB): A Powerful and Practical Catalyst for Asymmetric Diels‐Alder Reaction.
Authors: FURUTA K. , SHIMIZU S. , MIWA Y. , YAMAMOTO H. 
Published: May 2016

AbstractReaction of the monoacylated enantiomeric tartaric acids (I) with borane (II) forms the chiral acyloxyboranes (III).
ChemInform Abstract: Rates of OH Radical Reactions. Part 18. Rates and Mechanism of the Reactions of Hydroxyl Radicals with Acetic, Deuterated Acetic, and Propionic Acids in the Gas Phase.
Authors: SINGLETON D. L. , PARASKEVOPOULOS G. , IRWIN R. S. 
Published: May 2016

AbstractThe rates of decay of the OH radicals generated by photolysis of the title acids are evaluated to (4.9‐6.7)·10‐11 cm3/mol·s at 297 K. In contrast to the dimer propionic acid the dimer acetate acids react much slower than the monomer (prim.
ChemInform Abstract: Phase‐Transfer Catalysis Without Solvent. Use of Alkyl Iodides.
Authors: DIEZ‐BARRA E. , DE LA HOZ A. , SANCHEZ‐MIGALLON A. , SANCHEZ‐VERDU P. , BRAM G. , LOUPY A. , PEDOUSSAUT M. , PIGEON P. 
Published: May 2016

AbstractAlkylation of alcohols and phenols, e.g. (I), the pyrroles (IV), or carbonyl compounds such as (VII) with the alkyl iodides (II) or (V) is achieved in the presence of a base and catalytic amounts of a quaternary ammonium salt without solvents.