bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: Syntheses of New Optically Active Organosilanes and Their Applications for the Optical‐Purity‐Determining Agents.
Authors: TERUNUMA D. , KATO M. , KAMEI M. , UCHIDA H. , UENO S. , NOHIRA H.
Published: May 2016

The new optically active organosilicon compounds (+)‐(II) are synthesized by resolution of the racemates (II) obtained from the precursors (I).
ChemInform Abstract: Arbuzov Rearrangement of P(III)‐Substituted Formals.
Authors: LIVANTSOV M. V. , PRISHCHENKO A. A. , LUTSENKO I. F.
Published: May 2016

Treatment of the trimethylsilyl compounds (Ia) and (Ib) with the chloroformates (II) yields the phosphinates (III) by Arbuzov rearrangement, whereas the alkoxy derivatives (Ic) and (Id) react with (IIa) to give the phosphonites (IV) and the phosphinates (V).
ChemInform Abstract: 1,3‐Ambident Nucleophilic Phosphorus Ylides. Part 5. (2‐Iminoethylidene)phosphoranes.
Authors: CAPUANO L. , DAHM B. , SCHRAMM V.
Published: May 2016

The title compound (I) reacts with the dihalogenides (II) and (IV) to afford the five‐membered heterocyclic phosphonium salts (III) and (V).
ChemInform Abstract: Isolation and Structure of (V(OSiMe3)(edt)2)‐ (edt2‐: Ethane‐1,2‐dithiolate), an Intermediate in the Conversion of (VO(edt)2)2‐ to (VS(edt)2)2‐ with (Me3Si)2S. EPR Characterization of the Series (VE(LL)2)z‐ (E: O, S, OSiMe3, LL: edt; E: O, LL: pdt).
Authors: MONEY J. K. , FOLTING K. , HUFFMAN J. C. , COLLISON D. , TEMPERLEY J. , MABBS F. E. , CHRISTOU G.
Published: May 2016

The title intermediate (II) in the conversion of (I) to (III) is obtained by reaction of (I) with 9.5 equiv. of (Me3Si)2S with quick addition of an excess ether.
ChemInform Abstract: Synthesis and Structure of R2R*2Mo4S4 Cubane Clusters (R, R* = Cp, Cp′, Cp*): An Affirmation of the Dahl Binding Model.
Authors: WILLIAMS P. D. , CURTIS M. D.
Published: May 2016

The title clusters (III) are readily prepared by reaction of the dithiolate‐bridged Mo complexes (I) with 2‐3 equiv. of the binuclear dicarbonyl‐Mo complexes (II) (Mo≡Mo).
ChemInform Abstract: Skeletal Rearrangements on Clusters: Reaction of ((tBuP)Fe3(CO)10) with Diphenylacetylene.
Authors: KNOLL K. , HUTTNER G. , ZSOLNAI L. , ORAMA O.
Published: May 2016

The very similar energies of PC, PFe, and CFe bonds in clusters are supported by the formation of the compounds (II) and (III) from the title cluster (I) and diphenylacetylene on irradiation.
ChemInform Abstract: Ruthenium Containing Mixed Metal Clusters via Buildup and Metal Exchange.
Authors: MANI D. , VAHRENKAMP H.
Published: May 2016

The compounds Ru3(CO)12, Ru(CO)5, and Na2Ru(CO)4 are used to obtain new mixed trinuclear clusters by buildup from functional Fe‐Co complexes (IX) or by metal exchange from Co containing trinuclear clusters (VII) or (X).
ChemInform Abstract: Thermolytically Induced C‐H Activation Using a 14‐Electron Complex: Synthesis and Molecular Structure of (IrHCl(C6H5)(PiPr3)2).
Authors: WERNER H. , HOEHN A. + , DZIALLAS M.
Published: May 2016

Reaction of the complex (I) with the phosphine (II) at 80 °C yields a mixture of the complexes (III) and (IV), which are separated by crystallization or via the CO adducts (VI) and (VII).
ChemInform Abstract: Highly Stereoselective Photochemical Oxidative Addition Reactions.
Authors: CHASSOT L. , VON ZELEWSKY A.
Published: May 2016

The cyclometallated complexes (I) undergo thermal or photochemical oxidative addition reactions with most organic substrates generally present as solvent.
ChemInform Abstract: Further Saponins from Phytolacca dodecandra L′Herit.
Authors: DORSAZ A.‐C. , HOSTETTMANN K.
Published: May 2016

The three new bidesmosidic title compounds (Ia), (IIa) and (IIIa), isolated from the title plant, are glycosides of oleanolic acid or, in the case of (IIIa), of bayogenin.
ChemInform Abstract: Spectroscopic Study of Chloroiron(II) Complexes in LiCl‐DCl‐D2O Solutions.
Authors: KOPLITZ L. V. , MCCLURE D. S. , CRERAR D. A.
Published: May 2016

The analysis of ligand field spectra of Fe2+ in acidic LiCl‐D2O solutions indicate the presence of both octahedral (Fe(D2O)62+, FeCl(D2O)+ 5, FeCl2(D2O)4, FeCl3(D2O)‐ 3, and FeCl4(D2O)22‐) and tetrahedral (probably FeCl42‐) complexes in the temp. range 25‐82 °C. Higher Cl‐ ligation numbers are favoured by increasing temp., increasing Cl‐ concentration, or both.
ChemInform Abstract: Extending the Metal Interface Generality of Surface‐Enhanced Raman Spectroscopy: Underpotential Deposited Layers of Mercury, Thallium, and Lead on Gold Electrodes.
Authors: LEUNG L.‐W. H. , WEAVER M. J.
Published: May 2016

Surface‐enhanced Raman spectra (SERS) are reported for halides, thiocyanate, and pyridine adsorbed at underpotential deposited layers of Hg, Tl, and Pb on Au electrodes.
ChemInform Abstract: New Photocathode Materials for Hydrogen Evolution: CaFe2O4 and Sr7Fe10O22.
Authors: MATSUMOTO Y. , OMAE M. , SUGIYAMA K. , SATO E.
Published: May 2016

The photoelectrochemical properties of polycrystalline p‐type CaFe2O4 (I) and Sr7Fe10O22 (II) and the effect of surface deposited Pt on the H2 evolution reaction (HER) have been investigated.
ChemInform Abstract: Viscosity B‐Coefficients for Lithium Perchlorate in Ethylene Glycol‐Water Mixtures.
Authors: DOMENECH J. , BRILLAS E. , GARRIDO J. A. , RODRIGUEZ R. M.
Published: May 2016

Viscosities and densities of solutions of LiClO4 in ethylene glycol‐H2O mixtures of varying ratio have been measured at 25 and 35 °C. It is shown that the value of the B‐coefficient depends on the solvent composition and reaches a maximum in the H2O‐rich region.
ChemInform Abstract: pH‐Sensitive WO3‐Based Microelectrochemical Transistors.
Authors: NATAN M. J. , MALLOUK T. E. , WRIGHTON M. S.
Published: May 2016

WO3 is deposited on an array of closely spaced (1.2 μm) Au or Pt microelectrodes (∼ 2 · 50 · 0.1 μm) by rf sputtering of a polycrystalline WO3 target.
ChemInform Abstract: Magnetic Susceptibility of Carbon‐Adsorbate Systems. Adsorption of O2 and NO.
Authors: RYCHLICKI G.
Published: May 2016

O2 and NO adsorption on microporous active carbons has been studied as a function of surface composition using measurements of the magnetic susceptibility, adsorption isotherms, and EPR.
ChemInform Abstract: Effect of Surface Composition on the Chemisorption of Hydrogen on Tungsten Carbide.
Authors: BOUDART M. , LEE J. S. , IMURA K. , YOSHIDA S.
Published: May 2016

The results of Auger electron spectroscopy and electron spin resonance reveal the presence of polymeric carbon and oxygen on the surface of WC powders.
ChemInform Abstract: Crystal Chemical and Electrical Properties of the Mixed Oxides Ln2/3‐xM3xTiO3.
Authors: BELOUS A. G. , NOVITSKAYA G. N. , POLYANETSKAYA S. V. , GORNIKOV YU. I.
Published: May 2016

The title compounds are prepared from Ln(NO3)3 (Ln: La, Nd), M2CO3 (M: Li, Na, K) and TiCl4 by precipitation from mixed aqueous solutions of NH4OH and (NH4)2CO3.
ChemInform Abstract: Vibrational Spectra and Structure of M(CO2) and M2(CO2) Molecules.
Authors: BENCIVENNI L. , D'ALESSIO L. , RAMONDO F. , PELINO M.
Published: May 2016

Atomic Na, K, and Cs are codeposited with CO2 in excess matrix gas at 12 K. The IR spectra reveal the presence of ionic aggregates corresponding to the title molecules.
ChemInform Abstract: Solid State Structure and Reactivity in Solution. Part 8. Implications of the Structure of (1,2‐Bis(diphenylphosphino)ethane)tetracarbonylmolybdenum(0) to the Chelate Effect.
Authors: BERNAL I. , REISNER G. M. , DOBSON G. R. , DOBSON C. B.
Published: May 2016

The title complex (I) crystallizes in the space group Pbca with Z = 8. Its structure is compared to that previously reported for (II).
ChemInform Abstract: Cross‐Sectional Areas of Alkanoic Acids. A Comparative Study Applying Fractal Theory of Adsorption and Considerations of Molecular Shape.
Authors: MEYER A. Y. , FARIN D. , AVNIR D.
Published: May 2016

Two independent novel theories are tested against each other by determination of cross‐sectional areas of a series of alkanoic acids (I) and (II): a recently developed method for elucidation of molecular shape parameters; and fractal theory of adsorption.
ChemInform Abstract: Neutron Profile Refinement of the Structure of FeOCl and FeOCl(TTF)1/8.5.
Authors: KAUZLARICH S. M. , STANTON J. L. , FABER J. JUN. , AVERILL B. A.
Published: May 2016

Neutron diffraction studies on powder samples of the title compounds establish that tetrathiafulvalene (TTF) intercalated into FeOCl (space group Pmnm) contributes to the diffraction pattern and exhibits long‐range order.
ChemInform Abstract: Thermal, Spectroscopic, and Structural Properties of Aquo(malonato‐O,O′)(1,10‐phenanthroline)copper(II) Hydrate (1/1.5).
Authors: KWIK W.‐L. , ANG K.‐P. , CHAN H. S.‐O. , CHEBOLU V. , KOCH S. A.
Published: May 2016

The title complex (I) crystallizes in the space group P1 with Z=2.
ChemInform Abstract: Tetra‐alkylammonium Fluorides and Chlorides in Glacial Acetic Acid Solution: NMR Studies, Deuterium Fractionation Factors (φ), and Anion Hydrogen Bonding.
Authors: EMSLEY J. , GOLD V. , SZETO W. T. A.
Published: May 2016

The salts R4NF (R: Me, Et, Bu) dissolve very readily in MeCOOH and cause downfield shifts of the acid proton that are linearly related to the fluoride concentration.
ChemInform Abstract: Synthesis of a Macrocyclic Thiazolium Host and Supramolecular Catalysis of the Benzoin Condensation.
Authors: LUTTER H.‐D. , DIEDERICH F.
Published: May 2016

The macrocycle (IIId)·2 HCl is prepared as shown in the scheme (1D‐, 2D‐(COSY)‐, 2D‐(NOESY)‐1H NMR).
ChemInform Abstract: Chirality Transmission via a 6‐Endo Free‐Radical‐Mediated Cyclization Process. Regio‐ and Stereocontrolled Synthesis of the 22‐Hydroxylated Steroid Side Chains.
Authors: KOREEDA M. , GEORGE I. A.
Published: May 2016

The four conformationally rigid, stereoisomeric 16‐hydroxy‐17‐ethylidenes (Ia)‐(IVa) can be converted into their corresponding α‐bromosilyl ethers (Ib)‐(IVb) in over 95% yield.
ChemInform Abstract: General Acid Catalyzed Acetal Hydrolysis. The Hydrolysis of Acetals and Ketals of cis‐ and trans‐1,2‐Cyclohexanediol. Changes in Rate‐Determining Step and Mechanism as a Function of pH.
Authors: FIFE T. H. , NATARAJAN R.
Published: May 2016

cis‐ and trans‐12‐Cyclohexanediol.
ChemInform Abstract: A Comparison of the Reactions of ((Phenylthio)(trimethylsilyl)methyl)lithium with α,β‐Unsaturated Ketones and Those of Other Acyl Anion Equivalents Containing Sulfur.
Authors: AGER D. J. , EAST M. B.
Published: May 2016

The addition of the lithio compound (Ib), derived from phenylthiotrimethylsilylmethane (Ia), to the cyclohexenone (II) is studied in detail with various solvents and various additives.
ChemInform Abstract: The Triplex Diels‐Alder Reaction of Indene and Cyclic Dienes.
Authors: CALHOUN G. C. , SCHUSTER G. B.
Published: May 2016

Irradiation of 1,4‐dicyanonaphthalene (or 9,10‐dicyanoanthracene) in benzene solution containing indene (I) and a cyclic 1,3‐diene (II) leads to formation of three sets of products.
ChemInform Abstract: Organic Synthesis Under PTC. Part 6. Preparation and Decomposition of Chiral Phase Transfer Catalysts Derived from Quinine.
Authors: SINGH P. , ARORA G.
Published: May 2016

The salts (I) can be obtained from quinine and the corresponding organic halides.
ChemInform Abstract: Eliminative Ring Fission of 1,2,4‐Trioxan‐5‐ones. A New Approach to α‐Keto Acids.
Authors: JEFFORD C. W. , ROSSIER J.‐C. , BOUKOUVALAS J.
Published: May 2016

The trioxanones (Ia) are cleaved by bases, yielding the α‐keto acids (II) and the carbonyl compounds (III).
ChemInform Abstract: Useful New Annulation Reactions of Vicinal Dicarboxylic Esters.
Authors: COREY E. J. , SU W. , HOUPIS I. N.
Published: May 2016

The cyclohexenedicarboxylate (I) is converted to the dianion (II) which is coupled with activated olefins such as (III), (V), (X), and (XII) to yield bicyclic compounds such as (IV), (VI), (VIII), (XI), and (XIII).
ChemInform Abstract: How Does a Reaction Change Its Mechanism? General Base Catalysis of the Addition of Alcohols to 1‐Phenylethyl Carbocations.
Authors: TA‐SHMA R. , JENCKS W. P.
Published: May 2016

Structure‐reactivity correlations are reported for general base catalysis (acetate and substituted acetate ions) of the addition of alcohols (II)‐(IV) to the carbocations (I) in 50:40:10 H2O:(III):(II) or (IV).
ChemInform Abstract: The Kinetics and Mechanisms of Oxygen Transfer in the Reaction of p‐Cyano‐N,N‐dimethylaniline N‐Oxide with Metalloporphyrin Salts. Part 4. Catalysis by meso‐(Tetrakis(2,6‐dimethylphenyl)porphinato)iron(III) Chloride.
Authors: WOON T. C. , DICKEN C. M. , BRUICE T. C.
Published: May 2016

The title complex (Ia) acts as a catalyst for the conversion of the aniline N‐oxide (II) into (III), (IV) and HCHO.
ChemInform Abstract: Iodination of Quinone Imine Derivatives.
Authors: UENO Y. , NAGAI W.
Published: May 2016

The iodination of the quinone imines (I) and (IV) with 1,3‐diiodo‐5,5‐ dimethylhydantoin (II), yielding (III) and (V) respectively, proceeds under mild conditions without the formation of hydrogen iodide.
ChemInform Abstract: Stereoselective Synthesis of Polyenic Alcohols. A New Route to the Leukotrienes B.
Authors: GUILLERM D. , LINSTRUMELLE G.
Published: May 2016

The polyenic compounds (IV), (V), (VIII), and (IX) are prepared from the propargylic alcohol (I).
ChemInform Abstract: Syntheses of 2‐Mercapto‐ and 2‐Alkylthio‐1,3‐propanediol Derivatives.
Authors: AVETA R. , BRANDT A. , CORSI G. B. , MITIDIERI COSTANZA A. , VALCAVI U.
Published: May 2016

On preparation of the title compounds (III) the best yields are obtained starting from the chloroacetate (IV).
ChemInform Abstract: Tin‐Directed Nazarov Cyclizations: A Versatile Route to Cyclopentenoids.
Authors: PEEL M. R. , JOHNSON C. R.
Published: May 2016

The cyclopentenones (VII) are obtained by cyclizing the 1‐tributylstannyl divinyl ketones (VI), prepared from the distannylalkene (I), the acyl chlorides (II) and the aldehydes (IV) by coupling and elimination reactions.
ChemInform Abstract: Atom Transfer Cyclization of Simple Hexenyl Iodides. A Caution on the Use of Alkenyl Iodides as Probes for the Detection of Single Electron Transfer Processes.
Authors: CURRAN D. P. , KIM D.
Published: May 2016

The radical‐induced cyclization of the 6‐iodohexenes (I) yields the iodomethylcyclopentanes (III).
ChemInform Abstract: Electrophilic Capture by “Conjugated” Bis(bicyclo(1.1.0)butanes). Site Specificity of the Initiation Step and Thermodynamic Control of the Ensuing Electronic Reorganization.
Authors: PAQUETTE L. A. , LAU C. J. , BROWNE A. R. , O'BRIEN M. E.
Published: May 2016

Addition of TFA to the bis(bicyclobutane) (I) yields the tetracyclic trifluoroacetate (IIa), whose structure is identified after saponification to the alcohol (IIb) by an X‐ray analysis (no data given).
ChemInform Abstract: An Enantiospecific Synthesis of Longiborneol and Longifolene.
Authors: KUO D. K. , MONEY T.
Published: May 2016

(+)‐Camphor (I) is transformed into (+)‐longiborneol (VI) and (+)‐longifolene (VII), as shown in the reaction scheme.
ChemInform Abstract: Aroylation of Carbanions Derived from N‐(Diphenylmethyl)arylmethanimines. A Synthesis of 4‐Aroyloxy‐2‐azabuta‐1,3‐dienes.
Authors: ARMESTO D. , ORTIZ M. J. , PEREZ‐OSSORIO R.
Published: May 2016

The carbanions generated from imines (I) generally react with aroyl chlorides (II) to give the title dienes (III) via double aroylation.
ChemInform Abstract: Photochemical Ring Contraction of 8‐Diazodibenzo(c,e)tricyclo‐(5.3.0.02,10)deca‐3,5‐dien‐9‐one.
Authors: BANCIU M. , ELIAN M. , BANCIU A. , DRAGHICI C. , CIORANESCU E.
Published: May 2016

The diazoketone (IV), prepared from the ketone (I) via the hydroxymethyleneketone (II), is irradiated to yield the carboxylic acids (Va) and the ester (Vb).
ChemInform Abstract: Solid‐Liquid Phase Transfer and Cobalt Catalyzed Synthesis of But‐2‐ enolide.
Authors: ARZOUMANIAN H. , PETRIGNANI J.‐F.
Published: May 2016

Benzyl bromide (I) and phenylacetylene (II) are carbonylated and cyclized in the presence of sodium hydroxide, dicobalt octacarbonyl, and the chelating agent (III) to produce the butenolide (IV).
ChemInform Abstract: Rearrangement of α‐Hydroxycyclobutanes. A Facile Route Towards the Carbocyclic Skeleton of Aplysin via an Incipient Trichothecane‐Like Cationic Intermediate.
Authors: SENGUPTA D. , VENKATESWARAN R. V.
Published: May 2016

The chromones (I) undergo photolytic cycloaddition with ethylene, producing the adducts (II).
ChemInform Abstract: The Synthesis and Properties of Two Stable Benzo(c)furans. An X‐Ray Crystallographic Structure Determination of the Geometry of 1‐Cyano‐ 5,6‐(methylenedioxy)benzo(c)furan.
Authors: RODRIGO R. , KNABE S. M. , TAYLOR N. J. , RAJAPAKSA D. , CHERNISHENKO M. J.
Published: May 2016

Starting with the bromoacetal (Ia), the isobenzofurans (III) are synthesized as outlined in the reaction scheme.
ChemInform Abstract: Formation of N‐Tributylstannyl‐2‐oxazolidone from (Bu3Sn)2O and 2‐Chloroethyl Isocyanate.
Authors: SHIBATA I. , BABA A. , MATSUDA H.
Published: May 2016

Stannylation and cyclization of 2‐chloroethyl isocyanate (I) yield the title compound (II).
ChemInform Abstract: Synthesis and H2‐Antagonistic Activity of N,N′‐Substituted 1,3,4‐Oxadiazole‐2,5‐diamines. Part 30. H2‐Antihistaminics.
Authors: KRAEMER I. + , SCHUNAK W.
Published: May 2016

Coupling of the semicarbazide (I) with the isocyanates (II) yields (IIIa) and (IIIb).
ChemInform Abstract: Synthesis and Reactions of Derivatives of 1,7‐Dioxaspiro(5.5)undec‐2en‐4‐one.
Authors: BARRETT A. G. M. , CARR R. A. E. , FINCH M. A. W. , FLORENT J.‐C. , RICHARDSON G. , WALSHE N. D. A.
Published: May 2016

The dianions generated from the diketones (II) react with the tetrahydropyranones (I) to form the spiroundecenones (III).
ChemInform Abstract: Synthesis of Guanylhydrazones Derived from 3‐Pyridinol and Evaluation of Their Effect on Serum Thromboxane B2 and Prostaglandin E2 Production.
Authors: DESIDERI N. , STEIN M. L. , CONTI S. , SESTILI I. , BUCCHI F. , CERLETTI C.
Published: May 2016

The acetal (III), prepared from 3‐hydroxypyridine (I) and the bromoacetal (II), reacts with aminoguanidine (IV) to give the guanylhydrazone (V).
ChemInform Abstract: Isoquinolylquinoline Derivatives. Part 4. Synthesis of Some 4‐Substituted 3‐(3′,4′‐Dihydro‐3′‐methyl‐1′‐isoquinolyl)‐7‐chloroquinoline Derivatives as Possible Trypanocidal Agents.
Authors: DAS M. , CHAUDHURI S. , RAY M. R. , CHAKRAVORTI S. S.
Published: May 2016

The reaction between the quinoline derivative (I) and the amine (II) leads to formation of the compound (IIIa) which is transformed to the chloro derivative (IIIb).
ChemInform Abstract: Does an Oxygen Function Stabilize the Sulfonyl Carbanion? Metalation of 1,3‐Oxathiane 3,3‐Dioxides.
Authors: FUJI K. , USAMI Y. , SUMI K. , UEDA M. , KAJIWARA K.
Published: May 2016

Metalation of the oxathiane dioxides (I) with butyl lithium and subsequent addition of the electrophiles (II) produce predominantly the 4‐substituted oxathianes (III), together with the 2‐substituted isomers (IV).
ChemInform Abstract: Torands: Rigid Toroidal Macrocycles. Calcium Sequestration by a Member of This New Ligand Class.
Authors: BELL T. W. , FIRESTONE A.
Published: May 2016

The diketone intermediate (IV) can be prepared from the acridine (I) by two pathways as shown.
ChemInform Abstract: Cathodic Hydrogenation of Carbamazepine.
Authors: DUENNBIER U. + , JUGELT W. , SCHWEDLER R.
Published: May 2016

Cathodic reduction of the title compound (I) yields 10,11‐dihydrocarbamazepine (II).
ChemInform Abstract: Reactions of Triafulvenes with Cyclic Imines.
Authors: EICHER T. , FREIHOFF W.
Published: May 2016

Cycloaddition reactions of the cyclopropenone (Ia) or the triafulvenes (Ib) ‐ (If) with various cyclic imines such as (II), (IV), (VI), (IX), and (X) are performed.
ChemInform Abstract: A 1,3‐Diboratacyclobutadiene and Its Dimer, a Sandwich Compound with a Li4Layer.
Authors: SCHMIDT G. , BAUM G. , MASSA W. , BERNDT A.
Published: May 2016

The reduction of 1,3‐dihydro‐1,3‐diborete (I) with Li powder leads to the crystalline compound (II).
ChemInform Abstract: Sila‐Pummerer Rearrangement in Highly Sterically Hindered Organosilicon Compounds: A New Route to Bis(trimethylsilyl)ketone.
Authors: RICCI A. , DEGL'INNOCENTI A. , ANCILLOTTI M. , SECONI G. , DEMBECH P.
Published: May 2016

Pummerer reaction of tris(trimethylsilyl)methylthio methane (I) yields the bis(trimethylsilyl)ketone (II) and the dithioacetal (III).
ChemInform Abstract: A New Procedure for Homologation of Carbonyl Compounds to α‐Hydroxy‐ carboxylic Esters by Means of Diethyl‐(trimethylsilylethoxymethyl)phosphonate.
Authors: BINDER J. , ZBIRAL E.
Published: May 2016

The phosphonate (I) is α‐silylated to give (III) which undergoes Peterson olefination with the carbonyl compounds (IV), yielding the vinylphosphonates (V).
ChemInform Abstract: Synthesis and Properties of Some Hexamethylcyclohexasilane Derivatives.
Authors: HENGGE E. , KALCHAUER W. , SCHRANK F.
Published: May 2016

Starting from (I) the compounds (II) are prepared by exchange of the phenyl groups.
ChemInform Abstract: Chemistry of Organosilicon Compounds. Part 225. Preparation and Some Reactions of Dibenzo‐7‐silanorbornadiene Derivatives.
Authors: SAKURAI H. , OHARU K. , NAKADAIRA Y.
Published: May 2016

Dihalosilanes (I) and lithiated anthracene (II) produce the dibenzo‐7‐ silanorbornadienes (III) which are irradiated in the presence of dimethylbutadiene (IV) to form the silacyclopentenes (V), together with the disilenes (VI) and the dibenzosilabicycloheptadienes (VII).
ChemInform Abstract: Organoiodinane Oxyanions as Reagents for the Cleavage of a Reactive Phosphate.
Authors: MOSS R. A. , CHATTERJEE S. , WILK B.
Published: May 2016

The organoiodinane oxyanions (I) ‐ (III) are used as catalysts for the hydrolytic cleavage of phosphates such as (IV) in aqueous micellar cetyltrimethylammonium chloride solutions.
ChemInform Abstract: Synthesis of Dialkyl 3‐(Dialkylphosphinyloxy)‐2‐alkenephosphonate and Diphenyl‐(3‐(diphenylphosphinyloxy)‐2‐propenyl)phosphine Oxide.
Authors: OKAMOTO Y. , AZUHATA T.
Published: May 2016

Reaction of the trialkyl phosphites (I) and the phosphorus acid chlorides (II) with the α,β‐unsaturated aldehydes (III) yields the title compounds (IV).
ChemInform Abstract: Metal Complexes of Polycyclic Tertiary Amines. Part 10. Crystal Structure of Polymeric Hexamethylenetetramine‐Mercury(II) Thiocyanate (1/1), (CH2)6N4·Hg(SCN)2.
Authors: MAK T. C. W. , WU Y.‐K.
Published: May 2016

2:1 molar reaction of hexamethylenetetramine and Hg(II) thiocyanate in MeOH/EtOH at room temp. leads to the polymeric title compound (I).
ChemInform Abstract: Dimethylthallium(III) Complex of a Cylindrical Crown Ether: Molecular Structure of (Tl(CH3)2(L))ClO4.
Authors: KOBIRO K. , TAKAHASHI M. , ODAIRA Y. , KAWASAKI Y. , KAI Y. , KASAI N.
Published: May 2016

The title complex (I) is prepared on heating of a mixture of tridecalino‐18‐crown‐6 with dimethyl‐Tl(III) perchlorate in the presence of propan‐2‐ol (105 °C, 4 d).
ChemInform Abstract: Reaction of Group 4 Metal η2‐Acyls with Pyridine: Formation of α,α‐Disubstituted‐2,6‐pyridine Dimethoxide Ligands.
Authors: FANWICK P. E. , KOBRIGER L. M. , MCMULLEN A. K. , ROTHWELL I. P.
Published: May 2016

Insertion of η2‐acyl groups (formed by the migratory insertion of CO into the initial M‐Me bonds) into the ortho‐CH bond of a pyridine ligand not only demonstrates a novel reactivity for the functionality but also represents a high‐yield synthetic route to the title ligands.
ChemInform Abstract: Di‐Iodine Oxidation of Molybdenum(0)‐η6‐Arene Complexes. New Results on Molybdenum(II) and Tungsten(II) Carbonyl Derivatives; Crystal Structures of (MI(CO)3(η6‐C6H3Me3‐1,3,5))(M2I5(CO)6) (M: Mo or W) and (MoI(CO)3(η6‐C6Me6))(MoI3(CO)4).
Authors: BARBATI A. , CALDERAZZO F. , POLI R. , ZANAZZI P. F.
Published: May 2016

The equimolar reaction of the Mo(0) complexes (Ia,b) or the W(0) complex (Ic) with I2 in toluene ‐ for (Ib) in CH2Cl2 ‐ leads to the M(II) products (II).
ChemInform Abstract: Functionalized Keggin‐ and Dawson‐Type Cyclopentadienyltitanium Heteropolytungstate Anions: Small, Individually Distinguishable Labels for Conventional Transmission Electron Microscopy. Part 2. Reactions.
Authors: KEANA J. F. W. , OGAN M. D. , LUE Y. + , BEER M. , VARKEY J.
Published: May 2016

Further reactions are studied of the small, highly electron dense reagents, which can be used to label substrate molecules covalently and chemoselectively for subsequent visualization using conventional transmission electronmicroscopy.
ChemInform Abstract: Volatile Compounds of β‐Diketonates of Dioxouranium(VI) with Tetrahydropyran and Tetrahydrothiophene.
Authors: SAGORIA V. S. , GILL M. S. , JAIN S. C. , AHUJA H. S. , RAO G. S.
Published: May 2016

The complexes (I) are prepared by an extraction process from an aqueous solution of uranyl nitrate and a benzene solution of β‐diketone and tetrahydropyran.
ChemInform Abstract: Synthesis and X‐Ray Structure of the (HNi38(CO)42C6)5‐ Cluster: An Extended Fragment of the Cr23C6 Lattice Stabilized in a Molecular Carbonyl Nickel Cluster.
Authors: CERIOTTI A. , FAIT A. , LONGONI G. , PIRO G. , DEMARTIN F. , MANASSERO M. , MASCIOCCHI N. , SANSONI M.
Published: May 2016

The title cluster anion is prepared as shown and isolated as its tetrabutylammonium salt (II).
ChemInform Abstract: Magnetic and Electrochemical Studies on Binuclear Copper(II) Complexes Derived from 2,6‐Diacetyl‐4‐methylphenol; the X‐Ray and Molecular Structure of an Acyclic, Binuclear Schiff‐Base Complex.
Authors: BAILEY N. A. , FENTON D. E. , LAY J. , ROBERTS P. B. , LATOUR J.‐M. , LIMOSIN D. LIMOSIN D.
Published: May 2016

The diketone (I) reacts by a modified literature method to yield the tetraketone (II), which on reaction with an excess of Cu acetate gives the dicopper complex (VII).
ChemInform Abstract: Cluster Chemistry. Part 45. Synthesis and Some Reactions of (Ru3(μ3‐PPhCH2PPh2)(CO)9)‐: X‐Ray Crystal Structures of (MRu3(μ3‐PPhCH2PPh2)(CO)9(PPh3)) (M: Cu, Ag, or Au).
Authors: BRUCE M. I. , WILLIAMS M. L. , PATRICK J. M. , SKELTON B. W. , WHITE A. H.
Published: May 2016

Reaction between the complexes (I) and the potassium selectride (II) affords solutions of the dephenylated anions (III), which can be reversibly protonated to give (IV).
ChemInform Abstract: Crystal Structure of (Ni2Ru3(η‐C5H5)2(CO)9(μ5‐PPh)), an Open Square‐Pyramidal Cluster Obtained via Condensation of Coordinatively Unsaturated (Ru3(μ‐H)(CO)9(μ‐PPh2)) with (Ni2(η‐C5H5)(CO)2).
Authors: LANFRANCHI M. , TIRIPICCHIO A. , SAPPA E. , CARTY A. J.
Published: May 2016

The pentanuclear title cluster (I) is obtained via "condensation" of the title compounds in refluxing hexane with reductive elimination of benzene.
ChemInform Abstract: A General Route for the Synthesis of Tetranuclear Clusters Containing Closed Triruthenium and Triosmium Triangles.
Authors: FOULDS G. A. , JOHNSON B. F. G. , LEWIS J. , SORRELL R. M.
Published: May 2016

The reaction of the bis(acetonitrile) complexes (I) with an appropriate carbonylmetalate provides a general route for the synthesis of tetranuclear clusters incorporating Ru3M and Os3M (M: Co, Fe, Ru, or Os) framework.
ChemInform Abstract: Synthesis and Chemical Properties of cis‐Diammineplatinum 3,3‐Dimethylglutarimide Blue.
Authors: MATSUMOTO K. , TAKAHASHI K. , WATANABE T.
Published: May 2016

The title complex (II), isolated as its pentahydrate, is prepared as shown.
ChemInform Abstract: Studies Directed Towards the Synthesis of Taxane Diterpenes: A Remarkable Rearrangement.
Authors: WINKLER J. D. , HEY J. P. , DARLING S. D.
Published: May 2016

The dioxanone derivative (I), prepared by known methods, is alkylated to yield the isomeric pentenyl compounds (III).
ChemInform Abstract: Acyclic Stereoselection. Part 37. Total Synthesis of a Slightly Unnatural Product. Confirmation of the Stereostructure of the Archaebacterial C40 Diol by Synthesis of a Stereoisomer.
Authors: HEATHCOCK C. H. , RADEL P. A.
Published: May 2016

The allylic ester (I), prepared by an asymmetric aldol synthesis, is subjected to the silyl keteneacetal modification of the Claisen rearrangement, yielding the acids (II) or (III).
ChemInform Abstract: Synthesis of 3‐Acetamido‐ and 3‐Azido‐3‐deoxy‐1,2‐O‐isopropylidene‐α‐D‐xylohexofuran‐5‐ulose.
Authors: GURJAR M. K. , PATIL V. J.
Published: May 2016

The glucofuranose (I) which can be prepared from diacetoneglucose is converted via (IIa) to the title compound (IIIa) as shown in the scheme.
ChemInform Abstract: Electrochemical Glycosylation Method.
Authors: NOYORI R. , KURIMOTO I.
Published: May 2016

A procedure for electrochemical glycosylation is presented, starting with unprotected or protected glycosyl aryloxides such as (I) and the alcohols (II).
ChemInform Abstract: Synthesis of the Mirror Image of the RNA Fragment D‐CAAGG: A Model Compound to Study Interactions Between Oligonucleotides of Opposite Handedness.
Authors: VISSER G. M. , VAN WESTRENEN J. , VAN BOECKEL C. A. A. , VAN BOOM J. H.
Published: May 2016

The building blocks (II) required for the synthesis of the title compound (V) are accessible starting from the L‐ribo nucleosides (I) the synthesis of which is described.
ChemInform Abstract: Synthesis of Kielcorin.
Authors: VISHWAKARMA R. A. , KAPIL R. S. , POPLI S. P.
Published: May 2016

In a first process, the model compound (IVa) is synthesized as shown in the scheme.
ChemInform Abstract: Preparation of 9‐Hydroxy‐14‐azaprostanoic Acids.
Authors: CHO B. P. , CHADHA V. K. , LE BRETON G. C. , VENTON D. L.
Published: May 2016

The cyclopentanone carboxylate (I), obtained by addition of nitromethane to the corresponding cyclopentenone, is reduced to yield the cyclopentanols (II).
ChemInform Abstract: A Practical Synthesis of Mitomycin A and Its Analogues.
Authors: VYAS D. M. , BENIGNI D. , PARTYKA R. A. , DOYLE T. W.
Published: May 2016

The 7‐hydroxy‐mitosane (Ia) is O‐alkylated with the triazenes (II) to produce the mitomycin A (Ib) or its analogues (Ic).
ChemInform Abstract: Vinyl Carbanions. Part 27. β‐Lithioacrylate Equivalents for the Synthesis of (.+‐.)‐Eldanolide.
Authors: BARUA N. C. , SCHMIDT R. R.
Published: May 2016

The title compound (XII) is synthesized from γ‐butyrolactone (I) in 8 steps using β‐phenylthioacrylic acid (VI) or methyl propiolate (IX) as acrylate equivalents.
ChemInform Abstract: The Solid Phases of the ZrO2‐ZrF4 System.
Authors: PAPIERNIK R. , FRIT B. , GAUDREAU B.
Published: May 2016

Solid state reactions between ZrO2 and ZrF4 in sealed Pt tubes, either under moderate pressure (P ≤ 1 MPa) at temp. between 500 and 1000 °C, or under high pressure (4 GPa‐8 GPa, 1000‐1200 °C), in addition to α‐ and γ‐ZrF4, yield the stoichiometric compounds Zr2F6O (stable at T < 530 °C) and Zr3F8O2 (stable between 530 and 710 °C) of hexagonal structurewhich is related to the β‐KYb3F10‐type.
ChemInform Abstract: Transport of Electrolyte in Molten Carbonate Fuel Cells.
Authors: KUNZ H. R.
Published: May 2016

The mechanism of electrolyte lost in molten carbonate fuel cells has been investigated theoretically and experimentally.
ChemInform Abstract: Dimethyl Sulfoxide‐Based Electrolytes for Rechargeable Lithium Batteries.
Authors: MORITA M. , TACHIHARA F. , MATSUDA Y.
Published: May 2016

The electrolytic conductivities of LiClO4, LiBF4, and LiPF6 are measured as a function of the composition of mixed solutions of DMSO and low viscosity solvents.
ChemInform Abstract: Low Pressure Chemical Etching of Silicon by HCl/H2 Gas Mixtures.
Authors: DOMINGUEZ C. , PASTOR G. , DOMINGUEZ E.
Published: May 2016

The kinetics of silicon etching has been studied in a hot wall reactor as a function of temp., pressure, Cl/H ratio, and total flow rate.
ChemInform Abstract: Structural Comparison of Calcium and Magnesium Binding to 2,4‐Dinitrophenoxide.
Authors: COLE L. B. , HOLT E. M.
Published: May 2016

X‐ray analysis of the title compounds (I) (space group P21/a, Z=4) and (II) (space group P21/c, Z=2) is carried out as the basis of further investigations of the Ca2+ influence on histamine release from mast cells.
ChemInform Abstract: Complex Formation Equilibria Between 2‐Amino‐N‐hydroxyacetamide and 2‐Amino‐N‐hydroxypentanamide and Cobalt(II), Nickel(II), Copper(II), and Hydrogen Ions in Aqueous Solutions.
Authors: LEPORATI E.
Published: May 2016

Determination of the formation constants from potentiometric data with the aid of the program SUPERQUAD.
ChemInform Abstract: The Effect of an Electron‐Donating β‐Substituent on the Configurational Stability and Reactivity of Vinyl Carbanions.
Authors: FEIT B.‐A. , HAAG B. , KAST J. , SCHMIDT R. R.
Published: May 2016

The effect of an electron donating β‐substituent R1 on the relative configurational stabilities and nucleophilic reactivities of the dimethyl ester Li‐derivatives (I) and (II) is studied in THF, by comparing their reaction products with the electrophiles (III)‐(V).
ChemInform Abstract: Condensation of Phenols and Cinnamic Acids in the Presence of Polyphosphoric Acid: A Novel Biogenetic‐Type Oxidative Self‐Cyclization of p‐Methoxycinnamic Acid to 7‐Methoxycoumarin.
Authors: TALAPATRA B. , DEB T. , TALAPATRA S.
Published: May 2016

A series of title reactions between the phenol compounds (I) and (II) and the acids (III) are investigated.
ChemInform Abstract: An Extremely Short‐Lived 1,4‐Biradical as Intermediate in the Photocycloaddition Reactions of Triplet State Aromatic Thiones with Allenes.
Authors: KAMPHUIS J. , BOS H. J. T. , VISSER R. J. , HUIZER B. H. , VARMA C. A. G. O.
Published: May 2016

The question is studied as to whether an exciplex or a 1,4‐biradical or both appear as intermediates in the photochemical reaction of aromatic thiones (I) and (II) with allenes such as (III)‐(V) and (IX), the butatriene (VII), or acetylenes (VI).
ChemInform Abstract: Stereoselective Oxygenation of 2,3‐Diaryloxiranes by Irradiation of Electron Donor‐Acceptor Complexes of Tetracyanoethylene.
Authors: MIYASHI T. , KAMATA M. , MUKAI T.
Published: May 2016

Photolysis of the epoxides (I) in the presence of tetracyanoethylene under various conditions yields the cis‐trioxolanes (II) and/or the adducts (III) and (IV).
ChemInform Abstract: Photodimerization of 2,6‐Diphenyl‐4‐(5‐bromofuryl‐2)pyrylium and Pyridinium Perchlorates.
Authors: FEIGEL'MAN V. M. , TYMYANSKII YA. R. , NOVIKOV V. N. , KNYAZHANSKII M. I.
Published: May 2016

The bromofurylpyrylium perchlorate (I) is photodimerized using acetonitrile as the solvent.
ChemInform Abstract: Dication Ethers. Part 11. Ambidoselective Reactions of β‐Ketoenolates with Dication Ethers.
Authors: FEITH B. , WEBER H.‐M. , MAAS G.
Published: May 2016

Treatment of the salts (Ia), (Ib) with the β‐ketoenolate salts (II) or (IV) in MeCN effects electrophilic transfer of the tetramethyl or ethylene formamidinio group, resp., occurring exclusively at an oxygen atom of the ambident anion, thus yielding the uronium salts (III), (V), (VI).
ChemInform Abstract: A Convenient Synthesis of (11E,13E)‐11,13‐Hexadecadienal and (11Z,13E)‐ Hexadecadienal.
Authors: LO V. M. , SHIAO M.‐J.
Published: May 2016

The isomeric hexadecadienals (V) are prepared by Wittig reaction of the phosphonium bromide (II) and trans‐2‐pentenal (III), followed by oxidation of the alcohols generated (IV).
ChemInform Abstract: Trichomonacidal Agents. Part 5. (Dichloroanilino)ethenetricarbonitriles.
Authors: KREUTZBERGER A. , DAUS S.
Published: May 2016

Tetracyanoethylene (I) reacts with the anilines (II) to produce the enamines (III).
ChemInform Abstract: A Simplified Wittig Synthesis Using a Solid‐Liquid Transfer Process. Part 6. Synthesis of γ‐Unsaturated Alcohols from Aromatic and Heteroaromatic Aldehydes.
Authors: CHEIK‐ROUHOU F. , LE BIGOT Y. , EL GHARBI R.
Published: May 2016

The aldehydes (I) are coupled with the phosphonium salts (II) in the presence of potassium carbonate to yield predominantly the E‐isomers of the γ,δ‐unsaturated alcohols (III).
ChemInform Abstract: Activated Thiocarboxylic Esters. Part 8. Preparation of 2‐Oxodithiocarboxylic Esters from Diazoketones.
Authors: SAWLUK A. , VOSS J.
Published: May 2016

The alkyl 2‐oxodithiocarboxylates (IV) and (VI) are obtained by reaction of the diazoketones (I) or (V) with elemental sulfur and triethylamine and subsequent alkylation.
ChemInform Abstract: Free Radical Catalyzed Additions to the Double Bond of Diketene: A Synthesis of Novel Oxetan‐2‐ones.
Authors: DINGWALL J. G. , TUCK B.
Published: May 2016

The free radical catalyzed addition of the thiols (II) to diketene (I) yields the thiomethyloxetanones (III), which can be oxidized to the sulfones (IV) or the sulfoxide (V).
ChemInform Abstract: Synthesis of 4‐Ylidenebutenolides. A Practical Route to 2‐En‐4‐ynoic Acid Intermediates Based on Conjugate Addition of Alkynyl‐Lithium Reagents.
Authors: CLEMO N. G. , PATTENDEN G.
Published: May 2016

The alkynylalanes generated from (I) react with the malonate (II) to give the Michael adducts (III).
ChemInform Abstract: Synthesis of 2‐Penten‐4‐olides, 3‐Penten‐4‐olides, and 4,4‐Dialkyl‐1,3‐ cyclopentanediones by Acid‐ and Base‐Induced Isomerization of 4‐Penten‐ 4‐olides (γ‐Methylene‐γ‐butyrolactones).
Authors: GUNTRUM E. , KUHN W. , SPOENLEIN W. + , JAEGER V. +
Published: May 2016

The γ‐methylene‐γ‐butyrolactones (I) undergo acid or base‐induced rearrangements, producing pentenolides such as (II), (III), and (V) or the 3‐acetylpropanoic acids (IV).
ChemInform Abstract: Synthesis and Reactions of an Open‐Chain Bis‐Reissert Salt Analog.
Authors: IYER R. P. , RATNAM R. K. , KULKARNI S. P. , SONASETH M. S.
Published: May 2016

Propionaldehyde (I), ethylenediamine (II), and KCN are coupled to yield the amino nitrile (III).
ChemInform Abstract: Ring Opening Reactions of Carbinolamine Equivalents of the Tetrahydro‐ β‐carboline Series.
Authors: MOEHRLE H. + , SCHILLINGS P.
Published: May 2016

The tetrahydro‐β‐carboline (I) is dehydrogenated to produce the polycyclic dimer (II).
ChemInform Abstract: Indoles and Indole Alkaloids. Part 21. Preparation of 4‐(Acetylamino)‐1,2,3,9a‐tetrahydrocarbazole Derivatives by (4 + 2) Cycloadditions of 3‐Indolyl‐enimides and ‐enamides.
Authors: GOETZ P. H. + , BATS J. W. , FRITZ H.
Published: May 2016

Treatment of the oximes (II) or (VI), derived from the corresponding 3‐acetylindoles (I) or (V), with Ac2O affords the enimides (III) or (VII).
ChemInform Abstract: Para‐Quinol Derivatives via Oxidative Cyclization of N‐Acyl‐4‐hydroxyphenethylamines.
Authors: SCHWARTZ M. A. , HUDEC T. T.
Published: May 2016

Oxidation experiments with the N‐acyl‐p‐hydroxyphenethylamines (I) and (III) are carried out in order to prepare derivatives of p‐quinols.
ChemInform Abstract: Thiono‐ and Dithioesters. Part 38. Condensation of 2‐Amino‐dithio‐O‐ oxalates with Cyanoacetic Esters.
Authors: HARTKE K. , FALLERT M.
Published: May 2016

The cyanoimidoates (II) react with H2S to produce the thioamides (I) or (III).
ChemInform Abstract: Preparations and Properties of Derivatives of 5‐Hydroxy‐1,3‐benzoxathiol 3,3‐Dioxide.
Authors: MEICHLE W. , OTTO H.‐H.
Published: May 2016

The derivatives (II) ‐ (XII) of the title compound (I) are prepared by simple synthetic methods as shown in the reaction scheme.
ChemInform Abstract: Synthesis and Spectroscopic Study of 2‐Thiazole and 2‐Benzothiazole Thiocarboxamides.
Authors: YAGODZIN'SKII T. , DZEMBOVSKA T. , YAGODZIN'SKA E. , YABLON'SKI Z.
Published: May 2016

The 2‐lithiothiazoles (I) react with the isothiocyanates (II) to give the thiocarboxamides (III).
ChemInform Abstract: Reaction of C‐(Triphenylphosphinimido)hydrazones with Isocyanates as a Route to 5‐Arylamino‐ and 5‐Alkylamino‐1H‐1,2,4‐triazoles.
Authors: BRUCHE L. , GARANTI L. , ZECCHI G.
Published: May 2016

The title reaction gives access to the triazoles (III); the triazolone (IV) is formed as a by‐product in the conversions of aromatic isocyanates (II).
ChemInform Abstract: Synthesis of Alkyloxybenzamide Derivatives as Potential Antimicrobial Agents.
Authors: HABIB N. S. , ISSA A. S. , RIDA S. M. , ASHOUR F. A. , TAWIL G. G.
Published: May 2016

The alkoxybenzamido derivatives (VI), (VIII), and (IX) are prepared from the key intermediates (III), obtained by reaction of ethyl p‐aminobenzoate (I) with the 4‐alkoxybenzoyl chlorides (II).
ChemInform Abstract: 1‐Azadienes in Heterocyclic Synthesis. Reaction of 1‐N‐Alkyl‐1‐azapenta‐1,3‐dienes with Mesoionic Oxazolones.
Authors: SAIN B. , SANDHU J. S.
Published: May 2016

The oxazolones (II), prepared by cyclization of the N‐acyl amino acids (I), react with the 1‐aza‐1,3‐pentadienes (III) to form the dihydropyridones (IV).
ChemInform Abstract: Synthesis and Acid‐Base Transformations of (4‐Styrylpyridinio)alkanesulphonates.
Authors: EIKHER‐LORKA O. S. , KUPYATIS G. K. K.
Published: May 2016

The styrylpyridinioalkanesulphonates (III) and (Va) are synthesized by condensation reaction of the pyridinioalkanesulphonates (I) or (IV) with the aromatic aldehydes (II).
ChemInform Abstract: Cardiotonic Agents. Part 1. Synthesis and Structure‐Activity Relationships in a New Class of 3‐, 4‐, and 5‐Pyridyl‐2(1H)‐quinolone Derivatives.
Authors: LECLERC G. , MARCINIAK G. , DECKER N. , SCHWARTZ J.
Published: May 2016

A number of quinolone and dihydroquinolone derivatives is synthesized as shown in the reaction scheme.
ChemInform Abstract: Quinones. Part 11. The Reaction of o‐Aminothiophenol with o‐Benzo‐ and o‐Naphtho‐quinones: A New Route to 1H‐Phenothiazin‐1‐ones.
Authors: MACKENZIE N. E. , SURENDRAKUMAR S. , THOMSON R. H. , COWE H. J. , COX P. J.
Published: May 2016

The o‐benzoquinones (Ia) and (Ib), both containing two large blocking groups, can be converted to the title compounds (II) by condensation with the thiophenol (V).
ChemInform Abstract: Silylcupration of Acetylenes.
Authors: CHEN H.‐M. , OLIVER J. P.
Published: May 2016

The organosilylcuprates (II), prepared from the chlorosilanes (I), are employed in the silylation of the acetylenes (III), producing the trans‐substituted olefins (IV).
ChemInform Abstract: Synthesis and Single Crystal X‐Ray Diffraction Characterization of (2‐Amino‐N‐(2,6‐dimethylphenyl)acetamidato‐N2)dichloroethylselenium, a Selenium Containing Lidocaine Mimic.
Authors: THOMPSON M. D. , BERLIN K. D. , SMITH G. S. , VAN DER HELM D. , MUCHMORE S. W. , FIDELIS K. A.
Published: May 2016

The title compound (X) is prepared from elemental selenium (I) via the selenenylacetic acid (VI).
ChemInform Abstract: Characterization of meso‐Rhodins and Their Fe(III) Complexes.
Authors: DIXON D. W. , CALLAHAN J. , GHOSH S. B. , HWANG Y. C. , SHIRAZI A. , TYLER A. W.
Published: May 2016

The meso‐rhodin ester and the corresponding acid were prepared from meso‐porphyrin IX dimethyl ester by an intramolecular Friedel‐Crafts reaction following a known procedure.
ChemInform Abstract: Dinuclear Complexes Derivatives of N,N′‐Ethylenebis(2‐hydroxyacetophenoneimine)(mesalen) and 1,3‐Bis‐(2‐hydroxyphenyl)‐1,3‐propanedione(bhppH3). The Crystal and Molecular Structure of Cu(mesalen)Zn(bhppH2)2.
Authors: TEIXIDOR F. , FLOR T. , CASABO J. , MIRAVITLLES C. , RIUS J. , MOLINS E.
Published: May 2016

The 1:1 molar reaction of the Schiff base complexes (I) with the bis(diketonato) complexes (II) leads to the formation of the heterobinuclear complexes (III) in which M1 is four‐coordinated and M2 six‐coordinated.
ChemInform Abstract: Tris(pentachlorophenyl) Gold(III) Complexes.
Authors: USON R. , LAGUNA A. , VILLACAMPA M. D.
Published: May 2016

The reaction of (III) with the gold(I) compounds (II) or (IV) yields the gold(III) complexes (I) or (V), which are the first tris(pentachlorophenyl)gold(III) complexes to be reported.
ChemInform Abstract: Cyclization of 3,3;20,20‐Bis(ethylenedioxy)‐C‐nor‐9,11‐seco‐5α‐pregnane‐9β,11‐diol Into 11‐Oxa‐5α,17α‐pregnane‐3,20‐dione.
Authors: NAGANO H. , IWADARE T. , SHIOTA M.
Published: May 2016

The diol (Ia) cyclizes in the presence of TosOH under reflux to the title compound (IIa), which is accompanied by the isomer (IIb).
ChemInform Abstract: Meerwein Reduction of Levulinic Acid Derivatives: A New Route for the Synthesis of Glutamic Acid.
Authors: JOSHI U. R. , LIMAYE P. A.
Published: May 2016

The synthesis of glutamic acid (IV) (yield given in g) is carried out as shown in the scheme.
ChemInform Abstract: Thiourea Derivatives of Carbohydrates. Part 8. A New Method for the Preparation of Acylated Glycosylamines and Their Transformations into Glycosyl Isothiocyanates and N,N′‐Diglycosylthioureas.
Authors: BABIANO CABALLERO R. , FUENTES MOTA J. , GALBIS PEREZ J. A.
Published: May 2016

The synthesis of the O‐acylated glycosylamines (II) is described.
ChemInform Abstract: Synthesis of 2‐Deoxy‐2‐fluorohexoses by Fluorination of Glycals in Aqueous Media.
Authors: DIKSIC M. , JOLLY D.
Published: May 2016

Fluorination of D‐glucal (I) yields the 2‐fluoro sugars (III) and the glycosyl fluorides (II).
ChemInform Abstract: Synthesis and Antiviral Evaluation of 1,4‐Dioxane Nucleoside Analogues Related to Nucleoside Dialdehydes.
Authors: PRISBE E. J.
Published: May 2016

Guanosine (Ia) and the substituted adenosine (IV) are transformed into the hydroxymethyldioxanes (III) and (VII) or into the hydroxymethyldivinylether (VIII) as shown in the reaction scheme.
ChemInform Abstract: Photoelectrochemical Cells of the Electrolyte‐Metal‐Insulator‐Semiconductor (EMIS) Configuration. Part 2. Use of Non‐Native Oxides in Pt/Oxide/n‐Si Systems.
Authors: HOWE A. T. , FLEISCH T. H.
Published: May 2016

Photoelectrodes with 10 Å thick oxide layers of ZrO2, TiO2, Al2O3, and MgO have been prepared by using electron beam evaporation from pellets of the pure or doped oxides.
ChemInform Abstract: Exhaust‐Catalyst Development for Methanol‐Fueled Vehicles. Part 2. Synergism Between Palladium and Silver in Methanol and Carbon Monoxide Oxidation Over an Alumina‐Supported Palladium‐Silver Catalyst.
Authors: MCCABE R. W. , MITCHELL P. J.
Published: May 2016

Selectivity and activity for MeOH and CO oxidation of a 0.01% Pd/5% Ag/Al2O3 bimetallic catalyst are compared to those of the corresponding single‐component catalysts.
ChemInform Abstract: A Direct Synthesis of Ammonium Monofluorophosphate Monohydrate, (NH4)2(PO3F)·H2O, and Potassium Monofluorophosphate, K2(PO3F)
Authors: BHATTACHARJEE M. , CHAUDHURI M. K.
Published: May 2016

is based on the reaction between H3PO4 and AHF2 followed by precipitation with EtOH.
ChemInform Abstract: Structural Behavior of Vitamin B1 in Bonding to Hydrogen and Metal Ions.
Authors: MARZOTTO A. , BIAGINI CINGI M. , CLEMENTE D. A.
Published: May 2016

Ab initio LCAO‐SCF MO calculations are applied to the adducts obtained by binding H+ or ZnCl3‐ to vitamin B1 (I).
ChemInform Abstract: Effect of Anion Ordering on the H‐Anion Interactions and Band Electronic Structure of (TMTSF)2BF4 at 20 K.
Authors: EMGE T. J. , WANG H. H. , BENO M. A. , WILLIAMS J. M. , WHANGBO M.‐H. , EVAIN M.
Published: May 2016

In order to determine the precise H atom positions of the methyl groups of the bis(tetramethyltetraselenafulvalenium) ion single crystal neutron diffraction studies for the title compound at 20 K (space group F1, Z = 8) are carried out.
ChemInform Abstract: Mechanism of Chiral Recognition of Octahedral Metal Complexes Effected by Bis(μ‐d‐tartrato)diantimonate(III) Anion in Solution. Part 2. Cage Complexes of the Type (Co(N)6)3+.
Authors: MIYOSHI K. , IZUMOTO S. , NAKAI K. , YONEDA H.
Published: May 2016

On subjecting the hexaamine cage complexes (I) and (II) to ion‐exchange chromatography with the bis(μ‐d‐tartrato)diantimonate(III) anion as a chiral eluent, the Λ enantiomers are always eluted before the Δ enantiomers.
ChemInform Abstract: Research on Heterocyclic Compounds. Part 20. Synthesis of Trifluoromethyl Derivatives of Fused Imidazole Systems.
Authors: ABIGNENTE E. , DE CAPRARIIS P. , PATSCOT R. , SACCHI A.
Published: May 2016

2‐Amino pyridine (I) is cyclized with bromo trifluoromethyl acetone (II) to yield the bicyclus (IV).
ChemInform Abstract: Allylic Oxidations by Peroxy Esters Catalyzed by Copper Salts. The Potential for Stereoselective Syntheses.
Authors: BECKWITH A. L. J. , ZAVITSAS A. A.
Published: May 2016

1‐Butene (II), cis‐ and trans‐2‐butene with tert‐butyl peroxyacetate (I) and cuprous or cupric salts all give esters (IV) and (V) in the same distributions of about 90:10; cis‐ and trans‐2‐pentene give trans‐4‐acetoxypent‐2‐ene as the major product.
ChemInform Abstract: Copper‐Catalyzed Acetoxylation (Hydroacetoxylation) of Butadiene: A Comparison with the Hydrocyanation Reaction.
Authors: MAMALIS I. , NOELS A. F. , PUENTES E. , WARIN R. , TEYSSIE PH. , HUBERT A. J. , GRANDJEAN J. , HUBIN R. , WADDAN D. Y.
Published: May 2016

Copper bromide catalyzes the monoaddition of acetic acid to butadiene yielding mixtures of acetoxybutenes.