bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: SIMS Qualitative Analysis of the Surface Composition of Pt‐Rh and Pt‐Pd‐Rh Catalysts Exposed to Oxidizing Atmosphere.
Authors: PSZONICKA M. , RUBEL M. , KONARSKI P. , GOLOWACZ H.
Published: May 2016

The title alloys are exposed to an air/NH3 mixture (1163 K, 0.5 M Pa, 10 h) or O2 (1163 K, 0.1 M Pa, 20 h) and the depth of the regions altered by this treatment are determined to correspond to 6 nm (O2) and 12‐18 nm (air/ammonia).
ChemInform Abstract: Preparation and Crystal Structure of RbSb3Se5.
Authors: SHELDRICK W. S. , HAEUSLER H.‐J. +
Published: May 2016

The title compound, obtained for the first time by the methanolothermal reaction shown in the scheme, crystallizes in the monoclinic system ( P21/n, Z=4).
ChemInform Abstract: Encapsulation of the Transition Metals Chromium Through Cobalt in Zirconium Cluster Iodides.
Authors: HUGHBANKS T. , ROSENTHAL G. , CORBETT J. D.
Published: May 2016

The phases (I)‐(VII) are synthesized by reaction of Zr, ZrI4, the corresponding transition metal diiodide, and CsI where appropriate (sealed Ta container, 750‐850 °C, 2‐6 weeks).
ChemInform Abstract: Resonance Raman Spectra of Dioxygen Adducts of Cobalt Picket Fence Porphyrins.
Authors: ODO J. , IMAI H. , KYUNO E. , NAKAMOTO K.
Published: May 2016

The resonance Raman spectra (406.7 nm, ca. ‐90 °C) of (I) (α4‐, α3‐, cis‐α2‐ and trans‐α2‐atropisomers) are measured in toluene.
ChemInform Abstract: Contrasteric Carboximide Hydrolysis with Lithium Hydroperoxide.
Authors: EVANS D. A. , BRITTON T. C. , ELLMAN J. A.
Published: May 2016

Some carboximides are hydrolyzed stereospecifically in the presence of lithium hydroperoxide.
ChemInform Abstract: α,β‐Unsaturated Oxazolines and Oxazine, Useful Dienophiles in the Diels‐Alder Reaction.
Authors: POUILHES A. , KOUKLOVSKY C. , LANGLOIS N. , LANGLOIS Y.
Published: May 2016

The α,β‐unsaturated oxazolines and oxazine (I) react with trifluoroacetic anhydride (II) to give the activated intermediates (III).
ChemInform Abstract: Vicinal Elimination from 2‐Fluoroisopropyl Cation in the Gas Phase.
Authors: STAMS D. A. , JOHRI K. K. , MORTON T. H.
Published: May 2016

Electron bombardment flow experiments demonstrate that CH3‐C=CH2+ from electron impact on Me3CF is formed via vicinal elimination of HF from CH3‐+CF‐CH3.
ChemInform Abstract: Oxidation of Catecholamines by Enzymatically Generated Free Radicals
Authors: KRUK I.
Published: May 2016

(mechanism of the oxidation of adrenaline, noradrenaline, and dopamine by O‐.
ChemInform Abstract: Sodium Hydrogen Telluride: A Mechanistic Chameleon.
Authors: BARTON D. H. R. , BOHE L. , LUSINCHI X.
Published: May 2016

The unsaturated esters (I) and the styrene derivative (V) or (VIIIa) react with the hydrogen telluride (II) to give the reduction products (III), (VI), or (IXa).
ChemInform Abstract: Kinetic Resolution During Condensation of Chiral (Racemic) Cyclopentenyllithiums with (R)‐(‐)‐Isopiperitenone. A Short Route to Optically Active Annulated Germacranolides.
Authors: PAQUETTE L. A. , DERUSSY D. T. , COTTRELL C. E.
Published: May 2016

(R)‐(‐)‐Isopiperitenone (I) reacts with the chiral, racemic cyclopentenyllithium reagents derived from (II) to give the alcohols (III) and (IV).
ChemInform Abstract: A Convenient Route to 1,3‐Cyclooctatetraenophanes.
Authors: WANG T.‐Z. , PAQUETTE L. A.
Published: May 2016

The cycloalkenones (I) undergo cyclocondensation with ethyl acetoacetate (II) to give the bridged cyclohexenones (III) which are converted to the tricyclic hydroxydienes (VII) as shown in the reaction scheme.
ChemInform Abstract: Use of Vanadate. Oxidative Decarboxylation of α‐Hydroxy Acids.
Authors: DUTTA H. , HAZRA B. , BANERJEE A. , BANERJEE S.
Published: May 2016

The aromatic α‐hydroxycarboxylic acids (I) react with sodium or ammonium vanadate to perform oxidative decarboxylation, yielding the ketones (II).
ChemInform Abstract: Asymmetric Synthesis. Part 11. A Short Synthesis of the Chiral Pyrrolidine Synthon, 2‐Cyano‐5‐oxazolopyrrolidine.
Authors: ROYER J. , HUSSON H.‐P.
Published: May 2016

The amino alcohols (I) react with 2,5‐dimethoxytetrahydrofurans (II) and KCN (III) in the presence of citric acid to give mixtures of the pyrrolidines (IV) ‐ (VII).
ChemInform Abstract: Cycloadditions. Part 33. Intramolecular Azide‐Olefin Cycloadditions. A Novel Synthesis of 2,5‐Dihydrooxazoles.
Authors: HASSNER A. , AMARASEKARA A. S. , ANDISIK D.
Published: May 2016

The aldehydes (I) are coupled with the allylic alcohols (II) in the presence of hydrazoic acid (III) and catalytic amounts of TiCl4 to yield the allyl α‐azidoalkyl ethers (IV).
ChemInform Abstract: A New Coumarin Synthesis Based on the Aromatic Metalation Reaction.
Authors: HARVEY R. G. , CORTEZ C. , ANANTHANARAYAN T. P. , SCHMOLKA S.
Published: May 2016

The aryl aldehyde (I) (R: ‐Me) reacts with the lithiodimethylacetamide (II) at low temperature to give the alcohol (III) which is cyclized, forming the coumarin (IV).
ChemInform Abstract: Photochemistry of Pyridine N‐Oxides. Trapping of an Intermediate with Amines.
Authors: ALBINI A. , FASANI E. , LOHSE C.
Published: May 2016

Photolysis of the pyridine N‐oxides (I) in the presence of diethylamine (II) yields the stereoisomeric enaminonitriles (III) and (IV), 2‐formylpyrrole (Va), the pyridines (VI), and 4‐phenyl‐2‐pyridone (VIIb).
ChemInform Abstract: Palladium‐Catalyzed Cross‐Coupling of Aryl Iodides with Ethyl 2‐Ethoxy‐and 3‐Ethoxyacrylate.
Authors: SAKAMOTO T. , KONDO Y. , KASHIWAGI Y. , YAMANAKA H.
Published: May 2016

Ethyl 3‐ethoxyacrylate (II) reacts with the (het)aryl iodides (I) and (IV) in the presence of palladium on charcoal to give the 3‐(het)aryl‐3‐ethoxyacrylates (III) and (V).
ChemInform Abstract: Synthesis of Polycyclic Lactam and Lactone Ethers of Intramolecular Reformatsky Reactions. A Model for Construction of the Daphnilactone A Ring System.
Authors: RUGGERI R. B. , HEATHCOCK C. H.
Published: May 2016

Starting with the ethoxycyclopentenecarboxylate (I), the keto amide (VIII) and the related ester (XI) are prepared.
ChemInform Abstract: Substituted 1,8‐Naphthyridines. Part 7. Synthesis and Biological Activity of 4‐Arylazo‐2‐(1,8‐naphthyridin‐2‐yl)phenols.
Authors: RAO G. R. , MOGILAIAH K. , REDDY K. R. , SREENIVASULU B.
Published: May 2016

Cyclocondensation of 2‐aminonicotinaldehyde (I) with o‐hydroxyacetophenone (II) yields the 1,8‐naphthyridine (III).
ChemInform Abstract: 2‐Cyano‐δ3‐piperidines. Part 14. Facile Synthesis of 1‐Substituted Benzomorphans.
Authors: JIMONET P. , GRIERSON D. S. , HUSSON H.‐P.
Published: May 2016

The tetrahydropyridines (I) are converted to the benzomorphans (V) as outlined in the reaction scheme.
ChemInform Abstract: Synthesis of New Heterocyclic Diphosphorus Monocations.
Authors: BARTSCH R. , SANCHEZ M. , WOLF R.
Published: May 2016

The cations (IV) mentioned in the title are obtained by the reaction of the dichlorophosphines (II) and trimethylsilyl triflate (III) with the siloxyphenylphosphine (I).
ChemInform Abstract: Reactions of Dichloroaluminum Acetylacetonate with Lewis Bases. Part 3. Complexes with Diethyl Ether, 2,6‐Dimethylpyridine and Pyridine. Reactions of Ligand Exchange.
Authors: LEWINSKI J. , PASYNKIEWICZ S.
Published: May 2016

The structures of the products of the reaction of (I) with a weak (II) and a strong Lewis base (IV) as well as a sterically bulky base (VII) are studied by 1H and 27Al NMR spectroscopy.
ChemInform Abstract: Synthesis and Characterization of Lanthanoid Tris‐cyanoacetates.
Authors: VAIDYA M. A. , DESHPANDE S. G. , JAIN V. K. , JAIN S. C.
Published: May 2016

Possible sites of bonding and structural aspects of the title compounds (I), prepared by dissolving the metal carbonates in an excess of cyanoacetic acid (no yields given), are discussed on the basis of IR, 1H and 13C NMR spectroscopy, thermogravimetric analysis, X‐ray diffraction powder patterns and molar conductivities and magnetic susceptibility measurements.
ChemInform Abstract: Substituted Metal Carbonyls. Part 5. Convenient Syntheses of Some Group 6 Phosphine and Pyridine Substituted Penta‐ and Tetra‐carbonyls and Isolation of the Singly Bridging 1,2‐Bis(4‐pyridyl)ethylene Dimetal Decacarbonyl Complexes.
Authors: HOR T. S. A.
Published: May 2016

The use of trimethylamine N‐oxide in decarbonylation reactions is demonstrated with the one‐pot synthesis of the complexes (I)‐(IV).
ChemInform Abstract: Group VI Metal Tetracarbonyl Complexes with 3,6‐Bis(2′‐pyridyl)pyridazine and 7,10‐Bis(2′‐pyridyl)‐8,9‐diazafluoranthene.
Authors: GHEDINI M. , NEVE F. , BRUNO M. C.
Published: May 2016

For a comparative study the complexes (I) and (II) are synthesized by the reaction of the appropriate chelate ligand with norbornadienetetracarbonyl chromium or molybdenum or with W(CO)6 and characterized by IR, electronic and 1H NMR spectroscopy.
ChemInform Abstract: Synthesis and Stereochemical Analysis of Exchange‐Inert Chromium(III) Complexes of Adenosine 5′‐O‐(2‐Thiodiphosphate), Adenosine 5′‐O‐(2‐Thiotriphosphate), and Adenosine 5′‐O‐(3‐Thiotriphosphate). Generation of a New Class of Chiral Enzyme Active Site Probes.
Authors: LIN I. , DUNAWAY‐MARIANO D.
Published: May 2016

Exchange‐inert tetraaquochromium(III) complexes of the title ligands are prepared by reaction of (Cr(H2O)6)3+ with the corresponding nucleotides for use as stereochemical probes of enzyme active sites.
ChemInform Abstract: (Cp2Co) (Bi(Co(CO)4)4): A Paramagnetic, Tetrahedral Ten‐Electron Bismuth Complex.
Authors: LEIGH J. S. , WHITMIRE K. H.
Published: May 2016

The title complex (IV) is obtained by equimolar reaction of the tetranuclear neutral BiCo complex (III) with (Cp2Co) (Co(CO)4) in situ generated from Co2(CO)8 (I) and Cp2Co (II).
ChemInform Abstract: Metal π‐Complexes of Benzene Derivatives. Part 31. Electron‐Electron/Spin‐Spin Interaction Over a Large Distance Studied for the Diradical Dication (Di(bis(dimethylphosphino‐η6‐benzene)chromium(I))nickel(0))++ ...
Authors: ELSCHENBROICH C. , HEIKENFELD G. , WUENSCH M. + , MASSA W. , BAUM G.
Published: May 2016

The neutral trinuclear parent complex (VI) is prepared according to the scheme and characterized by X‐ray structure analysis (space group P212121, Z=2).
ChemInform Abstract: Weak Intramolecular Bonding Relationships: The Conformation‐Determining Attractive Interaction Between Gold(I) Centers.
Authors: SCHMIDBAUR H. , GRAF W. , MUELLER G. +
Published: May 2016

The ylide (IV) (P21/c, Z=4) has a conformation with syn‐ and anti‐orientation of the lone electron pairs at the P atoms.
ChemInform Abstract: Activation of Dihydrogen by Organo‐Iridium‐Phosphido Complexes. Evidence for α‐Hydrogen Abstraction by a Terminal Phosphide Ligand.
Authors: FRYZUK M. D. , BHANGU K.
Published: May 2016

The reaction of (IIIa) with H2 gives a mixture of (IVa) and (IVb) (1H NMR evidence).
ChemInform Abstract: Isomerization of Double Bond in Nitrosteroids.
Authors: SHAFIULLAH SHAFIULLAH , ANSARI S. A.
Published: May 2016

Treatment of the 6‐nitrocholest‐5‐enes (I) with methanolic potassium hydroxide produces the isomeric 6β‐nitrocholest‐4‐enes (IIa) ‐ (IIc).
ChemInform Abstract: New Methodology for C‐4 Substitution and Sulfoxide Deoxygenation Reactions in Ceph‐3‐ems.
Authors: BREMNER D. H. , RINGAN N. S. , SMITH A. D. M.
Published: May 2016

The cephemcarboxylate (I) reacts with methyl vinyl ketone (II) to give the adduct (III) which is oxidized, forming the sulfoxide (IV).
ChemInform Abstract: Crystal and Molecular Structure of Manganese(VII) Oxide.
Authors: DRONSKOWSKI R. , KREBS B. , SIMON A. , MILLER G. , HETTICH B.
Published: May 2016

The title oxide crystallizes in the monoclinic system, space group P21/c, Z = 8. In the solid state the Mn2O7 molecules are arranged in layers yielding a cubic close packing for the O atoms.
ChemInform Abstract: Reactions Between Alkalihexafluorosilicates and Some Oxidic Niobium Compounds.
Authors: WILDE W. , KOLDITZ L.
Published: May 2016

Reactions of Na2SiF6 with Nb2O5 (I) or NaNbO3 (II) both yield Na2Nb2O5F2, whereas analogous reactions with K2SiF6 (III) lead to a variety of products.
ChemInform Abstract: The Edge‐Connected Tritetrahedral Selenostannate(IV) Anion (Sn3Se8)4‐. Preparation and Structure of K4Sn3Se8.
Authors: SHELDRICK W. S.
Published: May 2016

The title compound (IV) is prepared by the methanolothermal reaction outlined in the scheme (yield not given).
ChemInform Abstract: Growth of Single Crystals of Ternary Rare Earth Vanadium(III) Oxides LnVO3 by Flux Electrolysis.
Authors: PICKARDT J. , SCHENDLER TH. , KOLM M.
Published: May 2016

Single crystals of the title compounds are prepared by electrolysis of Ln2O3 (Ln: La, Sm, Gd, Dy, Er, Yb) and V2O5 in a flux of NaF and Na2B4O7·10 H2O (Ln2O3:V2O5:NaF:Na2B4O7·10 H2O = 3:1:3:6; 1050 K, 24‐36 h).
ChemInform Abstract: Sulfur Mediated Induced Electron Transfer Reactions in W‐S Systems: Synthesis and Reactivity of (Et4N)2(W2(V)O2(μ‐S)2(S2)2).
Authors: ANSARI M. A. , CHANDRASEKARAN J. , SARKAR S.
Published: May 2016

In addition to the synthesis outlined in the scheme, the title compound (III) is prepared from (I) and (II) using other oxidants such as I2, S2O42‐, or peroxides.
ChemInform Abstract: Reaction of 2,4‐Dinitro‐ and 2,4,6‐Trinitrostyrene with Aromatic Amines.
Authors: BARBA N. A. , BOTNAR' M. S. , MANOLE S. F. , POGREBNOI I. L.
Published: May 2016

Whereas pyridine induces the homopolymerization of dinitro‐ (IIa) and trinitrostyrene (IIb), the anilines (I) react with equimolar amounts of (II) to give the N‐(arylethyl)anilines (III).
ChemInform Abstract: Conclusive Evidence Against a Cyclobutadiene Intermediate in the Cyclotrimerization of Diarylacetylene Using the Diarylacetylene Hexacarbonyl Dicobalt Complex as Catalyst.
Authors: PEPERMANS H. , WILLEM R. , GIELEN M. , HOOGZAND C.
Published: May 2016

To decide whether the title reaction proceeds via a cyclobutadiene intermediate, two experiments are performed using the 3‐methoxyphenyl group as an ideally chemically labelled ring: 1) co‐cyclotrimerization of diphenylacetylene with bis(3‐methoxyphenyl)acetylene, and 2) cyclotrimerization of 1‐(3‐methoxyphenyl)‐2‐phenylacetylene.
ChemInform Abstract: Stereoselective Cyclizations of Unsaturated Esters Derived from 2,3‐O‐Isopropylidene‐D‐ribose.
Authors: DREW M. G. B. , KANE P. D. , MANN J. , NAILI M.
Published: May 2016

The unsaturated esters (III) derived from the title comopound derivative (I) cyclize stereoselectively on treatment with Bu4NF to give the ribose derivatives (IV).
ChemInform Abstract: Oxidation of Benzene to Phenols with Molecular Oxygen Promoted by Copper(I) Chloride.
Authors: ITO S. , YAMASAKI T. , OKADA H. , OKINO S. , SASAKI K.
Published: May 2016

The title reaction is shown to occur in the aqueous layer; the yields of products increase with increased partial pressure of O2 up to 0.21 atm.
ChemInform Abstract: Asymmetric Syntheses. Part 2. Reduction of Ketones with Chiral Sodium Borohydride‐Lactic Acid Derivatives Systems.
Authors: BIANCHI G. , ACHILLI F. , GAMBA A. , VERCESI D.
Published: May 2016

Asym. reduction of acetophenone, propiophenone, and 2‐acetylnaphthalene using chirally modified reagents prepared from sodium borohydride and optically active (S)‐lactic acid derivatives produce the corresponding optically active (R) alcohols with enantiomeric excesses as high as 38.3%.
ChemInform Abstract: Electrophilic Aromatic Substitution. Part 35. Stereoselective Alkylation of Arenes with Threonine Trifluoromethanesulfonates.
Authors: EFFENBERGER F. , WEBER T.
Published: May 2016

Benzene (II) undergoes alkylation with the optically active trifluoromethanesulfonates (I) or (V) without any racemization at C‐2 of the amino acids.
ChemInform Abstract: Nickel‐Catalyzed Allylation of Stable Enolates with Allylic Ethers or Alcohols.
Authors: ALVAREZ E. , CUVIGNY T. , JULIA M.
Published: May 2016

The coupling of the allylic ethers (I) with the sodium salts of the malonic acid derivatives (II) is performed in the presence of various nickel(II) phosphine complexes.
ChemInform Abstract: Reactions of Polyhalogenfunctional Compounds with Metals and Electrophilic Reagents. Part 9. Reaction of Dichloroaldehydes with Zinc and Acid Chlorides.
Authors: SHCHEPIN V. V. , FOTIN V. V. , SINANI S. V. , MUSTAFAEVA G. V.
Published: May 2016

The dichloroalkanals (I) are converted to their zinc‐organic derivatives.
ChemInform Abstract: Synthesis of Monomeric Aralkyl Peroxides.
Authors: GEVUS' O. I. , DIKII M. A. , PUCHIN V. A.
Published: May 2016

Dehydrobromination of the peroxides (Ia)‐(Ic) or diperoxide (Id) yields the isopropenyl derivatives (II), which are stable under inert atmosphere.
ChemInform Abstract: An Efficient Asymmetric Synthesis of a Liquid Crystal.
Authors: TIUS M. A. , GU X. , TRUESDELL J. W. , SAVARAJ S. , CROOKER P. P.
Published: May 2016

The optically active ester (XII) which forms liquid crystals is prepared from the optically active carboxylic acid (VIII) and the optically active phenol (XI).
ChemInform Abstract: Reaction of 2‐Alkenyl 1‐Naphthyl Sulfides with Dihalocarbenes Under Phase‐Transfer Catalysis Conditions.
Authors: AL'‐SHURA A. M. , ANISIMOV A. V. , VIKTOROVA E. A.
Published: May 2016

The reaction between the allyl 1‐naphthyl sulfides (I) and dichloro‐ or dibromocarbene generated from the haloforms (II) and NaOH affords the 1,3‐butadienes (III) in fair yields.
ChemInform Abstract: Polyspiranes. Part 14. Cascade Rearrangements. Part 9. Fivefold Cyclobutylmethyl‐Cyclopentyl Rearrangement in a Pentaspiro(3.0.3.0.3.0.3.0.3.1)henicosanol ‐ A Key Sequence for the Synthesis of (6.5)Coronane.
Authors: GIERSIG M. , WEHLE D. , FITJER L. , SCHORMANN N. , CLEGG W.
Published: May 2016

The pentaspirohenicosanol (VII) is prepared from the trione (I) via (III) and (IV).
ChemInform Abstract: Autoxidation of Naphthols: A New Entry to the Perylene System.
Authors: CALDERON J. S. , THOMSON R. H.
Published: May 2016

The naphthols (I) undergo autoxidation when adsorbed on silica gel and exposed to air to give the quinones (II).
ChemInform Abstract: A New Synthesis of γ‐Lactones with α,β‐Fused Ring Systems Using α‐Diethoxyphosphoryl‐δα,β‐butenolides.
Authors: MINAMI T. , WATANABE K. , CHIKUGO T. , KITAJIMA Y.
Published: May 2016

The phosphorylbutenolides (I) undergo cyclocondensation with the oxoalkylmalonates (II) to form the bicyclic lactones (III).
ChemInform Abstract: New Electron Acceptors of Condensed‐Thiophene TCNQ Type.
Authors: YUI K. , ISHIDA H. , ASO Y. , OTSUBO T. , OGURA F.
Published: May 2016

The dibromothienothiophenes (I) and (IV) react with tetracyanoethylene oxide (II) to form the bis(dicyanomethylene) compounds (III) (reddish brown) or (V) (deep violet).
ChemInform Abstract: Formation of an Azacyclol by Transannular Ring Contraction.
Authors: SCHLAEPFER‐DAEHLER M. + , PREWO R. , BIERI J. H. , GERMAIN G. , HEIMGARTNER H.
Published: May 2016

3‐Dimethylamino‐2,2‐dimethyl‐2H‐azirine (II) reacts with phthalimide (I) in acetonitrile or chloroform to produce the adduct (III) which in turn forms the azacyclol (IV) upon attempted recrystallization from DMF.
ChemInform Abstract: Five‐Membered Heterocycles from 4,4‐Bis(trifluoromethyl)‐Substituted Hetero‐1,3‐dienes and Trimethylsilyl Cyanide.
Authors: BURGER K. , HUBER E. , KAHL T. , PARTSCHT H. , GANZER M.
Published: May 2016

The heterocycles (III) are formed in the reaction of the 4,4‐bis(trifluoromethyl)hetero‐1,3‐dienes (I) with trimethylsilyl cyanide (II).
ChemInform Abstract: Synthesis of Azotyperites on 2,5‐Disubstituted 1,3,4‐Thiadiazole Carriers.
Authors: CIUGUREANU C. , SUNEL V. , BUDEANU C.
Published: May 2016

The 2‐hydroxy‐4‐chlorophenylthiadiazoles (II) are obtained by cyclization of the thiosemicarbazides (I).
ChemInform Abstract: Reaction of 5‐Aryl‐2,3‐dihydro‐2,3‐furandiones with Trimethylsilylketene.
Authors: KOLESNIKOVA O. N. , LIVANTSOVA L. I. , CHUPINA YU. M. , SHUROV S. N. , ZAITSEVA G. S. , ANDREICHIKOV YU. S.
Published: May 2016

On heating, the furandiones (I) eliminate CO to form aroylketenes.
ChemInform Abstract: Synthesis and Recyclization of 2‐Amino‐4‐aryl‐7,7‐dimethyl‐5‐oxo‐3‐thiocarbamoyl‐5,6,7,8‐tetrahydro‐4H‐benzo(b)pyrans.
Authors: SHARANIN YU. A. , GONCHARENKO M. P.
Published: May 2016

The reaction between the benzylidenecyanothioacetamides (I) and dimedone (II) affords the title compounds (III).
ChemInform Abstract: Synthetic Approaches to the Thiathromboxanes. Part 1. Preparation of Functionalized Dihydrothiopyrans.
Authors: LAWSON K. R. , MCDONALD B. P. , MILLS O. S. , STEELE R. W. , SUTHERLAND J. K. , WEAR T. J. , BREWSTER A. , MARSHAM P. R.
Published: May 2016

A hetero‐Diels‐Alder reaction between the thioxomalonate generated in situ from the components (I) and (III) with dienes (II) or (V) yields the dihydrothiopyrans (IV) or (VI).
ChemInform Abstract: Synthesis of New Sialidase Inhibitors, 6‐Amino‐6‐deoxysialic Acids.
Authors: BAUMBERGER F. , VASELLA A. , SCHAUER R.
Published: May 2016

The synthesis of the title compounds (XIIa), (XIIb), (XIII) starts with the nitroolefin (I) which is transformed to the anomeric D‐altro‐imines (IIa), (IIb).
ChemInform Abstract: Synthesis of Antimicrobial Agents. Part 1. Syntheses and Antibacterial Activities of 7‐Azole Substituted Quinolones.
Authors: UNO T. , TAKAMATSU M. , INOUE Y. , KAWAHATA Y. , IUCHI K. , TSUKAMOTO G.
Published: May 2016

The 7‐azole substituted quinolonecarboxylic acids (III) and (V) are prepared by nucleophilic substitution reactions of the trifluorocarboxylic acid (I) with the appropriate N‐nucleophiles.
ChemInform Abstract: Use of 2,3‐Di(phenylsulfonyl)‐1‐propene as an Allene Equivalent in Cycloaddition Chemistry.
Authors: PADWA A. , KLINE D. N. , NORMAN B. H.
Published: May 2016

The disulfonylpropene (I) mentioned in the title reacts with the nitrones (II) to form the isoxazolidines (III).
ChemInform Abstract: The Chemistry of 2H‐3,1‐Benzoxazine‐2,4(1H)‐dione (Isatoic Anhydride). Part 20. Synthesis and Wittig Reactions of Dimethyl (4‐Oxo‐1,4‐dihydroquinolin‐2‐yl)methanephosphonates.
Authors: COPPOLA G. M.
Published: May 2016

The 2‐oxoalkanephosphonates (II) react after lithiation with the isatoic anhydrides (I) to yield the phosphonates (III) mentioned in the title.
ChemInform Abstract: Synthesis of 2‐Aminomethylene‐1,2‐dihydroimidazo(1,2‐a)quinolin‐1‐ones.
Authors: KAY D. P. , KENNEWELL P. D. , WESTWOOD R.
Published: May 2016

2,6‐Dichloro‐4‐phenylquinoline (I) is coupled with glycine (II) to give the quinolinylglycine (III) which is cyclized with DMF dimethyl acetal (IV), yielding the imidazolone (V).
ChemInform Abstract: A Facile Entry to the 2‐Azabicyclo(2.2.2)octan‐6‐one Skeleton via (4 + 2)‐Cycloaddition.
Authors: HERDEIS C. , HARTKE C.
Published: May 2016

Cycloaddition reaction of the pyridone (I) with phenyl vinyl sulfone (II) yields an exo/endo‐mixture of the adducts (III) and (IV) which are converted to the acetals (VII) or (VIII) via the corresponding ketones.
ChemInform Abstract: Synthesis of Tetrahydropyrimidines with 2‐Oxoalkyl Groups Using Pyrimidinium Salts and Enol Silyl Ethers: Formation of Diazabicyclo(3.3.1)nona‐3,6‐diene Derivatives.
Authors: YAMAMOTO Y. , SAKAGUCHI A. , YOSHIDA H. , AKIBA K.
Published: May 2016

Reaction of the salts (III) derived from pyrimidine (I) with the enol trimethylsilyl ethers (IV) gives the adducts (V) which are immediately acylated, for instance with (VI), to give acyl derivatives such as (VII).
ChemInform Abstract: Oxazinone versus Allene Formation in the Reaction of N‐Alkoxycarbonyliminium Ions with Propargyltrimethylsilane.
Authors: ESCH P. M. , HIEMSTRA H. , SPECKAMP W. N.
Published: May 2016

The benzaldimines (I) are substituted with the anhydrides (II) in ethanol (III) to form the α‐ethoxy carbamates (IV) which react with the propargylsilane (V) in the presence of Lewis acids to form the oxazinones (VI) and/or the allenic carbamates (VII) or the amine (VIII).
ChemInform Abstract: Construction of Chiral Quarternary Carbon Centers Using 3‐Substituted 5‐Trimethylsilyl‐2‐cyclohexenones: Synthesis of (+)‐α‐Cuparenone.
Authors: ASAOKA M. , TAKENOUCHI K. , TAKEI H.
Published: May 2016

Starting with the silylcyclohexenone (I), the 3‐substituted derivatives (VII) are prepared by three alternative pathways as outlined in the reaction scheme.
ChemInform Abstract: Reaction of Amidophosphites with O‐Alkyl Chlorothioformates.
Authors: KOVALENKO L. V. , SOSNOV A. V. , BUVASHKINA N. I.
Published: May 2016

Arbuzov reaction of the amidophosphites (I) with the chlorothioformates (II) gives the phosphonates (III).
ChemInform Abstract: P‐Chloro Ylides with Alkoxy Groups at the Phosphorus Atom.
Authors: KOLODYAZHNYI O. I. , GOLOKHOV D. B.
Published: May 2016

The phosphonites (I) react with tetrachloromethane (II) to give the title compounds (III).
ChemInform Abstract: Dimerization of Phosphirenes in Solution. Novel Cyclic Ylides, Synthesis, and Structure.
Authors: KAZANKOVA M. A. , RODIONOV I. L. , LUTSENKO I. F. , CHERNEGA A. N. , ANTIPIN M. YU. , STRUCHKOV YU. T.
Published: May 2016

In solution, the phosphirenes (I) formerly prepared undergo cyclodimerization to give the oxaphospholenes (II).
ChemInform Abstract: Syntheses and Solid‐State Structures of Trimeric Dibenzylamidolithium and Its Diethyl Ether and Hexamethylphosphoramide Dimeric Complexes: An Explanation of These Structures and Evidence for Li...CH Interactions in Both Solid and Solution Phases.
Authors: ARMSTRONG D. R. , MULVEY R. E. , WALKER G. T. , BARR D. , SNAITH R. , CLEGG W. , REED D.
Published: May 2016

Addition of equimolar amounts of n‐butyl‐Li in hexane to chilled solutions of dibenzylamine in toluene/hexane, diethylether/hexanes, or HMPA/hexane with subsequent warming leads to the title complexes (I), (II), and (III).
ChemInform Abstract: Technetium(V) and Rhenium(V) Complexes with Schiff‐Base Ligands Containing the ONNNO Donor Atom Set. Crystal Structure of (N,N′‐3‐Azapentane‐1,5‐diylbis(salicylideneiminato)(3‐)‐O,O′,N,N′,N′′)oxotechnetium(V).
Authors: REFOSCO F. , TISATO F. , MAZZI U. , BANDOLI G. , NICOLINI M.
Published: May 2016

The Schiff‐base complexes (I) and (II) are synthesized by reaction of the corresponding Schiff‐base with oxobis(ethyleneglycolato)metal(V) monoanions in methanol in situ generated from (NBu4) (MOCl4) and the glycol, and isolated ‐ in cases of (II) by addition of NaClO4 or NaBPh4.
ChemInform Abstract: Reactions of Pentafluorophenyl(ylide)silver(I) or ‐gold(I) Complexes with Chlorobis(pentafluorophenyl)thallium(III).
Authors: USON R. , LAGUNA A. , LAGUNA M. , USON A. , GIMENO M. C.
Published: May 2016

The Tl title compound (I) reacts with the Ag ylide complexes (II) to give AgCl and the air‐ and moisture stable Tl ylide complexes (III).
ChemInform Abstract: Crystallographic Characterization of the Conformation of the 1‐Aminocyclohexane‐1‐carboxylic Acid Residue in Simple Derivatives and Peptides.
Authors: VALLE G. , CRISMA M. , TONIOLO C. , SEN N. , SUKUMAR M. , BALARAM P.
Published: May 2016

The structure of the compounds (I), (II) and (III) are confirmed by X‐ray analysis (data given).
ChemInform Abstract: A Facile and Versatile Synthesis of 2‐Substituted Tryptophans as N‐tert‐Butyloxycarbonyl Derivatives.
Authors: LI J. P. , NEWLANDER K. A. , YELLIN T. O.
Published: May 2016

The cycloaddition reaction of 2‐substituted indoles (VII) which are prepared by modified Madelung synthesis with ethyl α‐nitrosoacrylates (IX) followed by a reduction gives the tryptophan esters (XI).
ChemInform Abstract: Synthesis of an Optically Active Penem Intermediate by Asymmetric Amidoalkylation.
Authors: ALLMENDINGER T. , RIHS G. , WETTER H.
Published: May 2016

The amidoalkylation of the acetoacetate salt (II) with the optically active cationic glycine derivative (I) yields an intermediate (III), which gives a mixture of the isomeric reduction products (IVa)‐(IVd).
ChemInform Abstract: Synthetic Studies of Attractants (Sex Attractants) of Insects. Part 9. Synthesis of cis‐7‐Nonadecen‐11‐one and cis‐7‐Eicosen‐11‐one, the Components of the Sex Pheromone of Carposina niponensis W.
Authors: SOROCHINSKAYA A. M. , KOVALEV B. G. , AVDEEVA L. A.
Published: May 2016

A novel and efficient synthesis of the title compounds (XIIa) and (XIIb) starting from furfural (I) is reported.
ChemInform Abstract: Application of the Dye Adsorption Method to the Identification of Sodium Silicate (Water Glass) Solutions.
Authors: HOEBBEL D. , EBERT R. , WIEKER W. , ASSMANN E. , MENDE H.
Published: May 2016

It is demonstrated that the dye absorption spectrum of an aqueous pinacyanol chloride (I) solution containing sodium silicate depends on the degree of condensation of the silicate anions, the concentration of impurities and the thermal treatment of the silicate solution.
ChemInform Abstract: Sodium Water Glass Solutions ‐ Structure, Properties, and Problems
Authors: HOEBBEL D. , EBERT R.
Published: May 2016

Review: (review of more modern results of the 29Si NMR, chromatographic, molybdate, and dye adsorption methods regarding structure and characterization of technically important sodium water glass with molar ratios SiO2/Na2O = 3‐3.5; 74 refs.
ChemInform Abstract: A2‐2xSn5+xCl12 (A: K, In) Phases.
Authors: BECK H. P. , NAU H.
Published: May 2016

Single crystal XRD data are reported for K1.88Sn5.06Cl12 and In1.71Sn5.14Cl12.
ChemInform Abstract: Pyrolysis Products of Bi2(SO4)3. Part 2. Crystal Structure of Bi2O(SO4)2.
Authors: AURIVILLIUS B.
Published: May 2016

The title compound crystallizes in the monoclinic space group C2/c with Z=24.
ChemInform Abstract: Crystal Structure of Y2Cu2O5 Refined from Powder Neutron Diffraction Data.
Authors: FJELLVAG H. , KAREN P. , KJEKSHUS A.
Published: May 2016

The title compound is isostructural with Ho2Cu2O5, space group Pna21.
ChemInform Abstract: Investigations of the Reduction and Re‐Oxidation Kinetics of Iron(III) Oxide Scales Formed in Waters.
Authors: KUCH A.
Published: May 2016

The reduction process is studied by electrochemical methods whereas the reoxidation process is followed by measuring the consumption of dissolved oxygen in a closed system.
ChemInform Abstract: Kinetic Studies of the Catalytic Oxygen Exchange Reaction of Chromate Ions with Water by Arsenious Acid and the Redox Reaction Between Chromate Ions and Arsenious Acid.
Authors: OKUMURA A. , DAIDO Y.
Published: May 2016

Based on kinetic studies at 25 °C over the pH range of 7‐12 (Cr(VI) = 0.072 M, As(III) = 1.4·10‐4 M, I = 0.2 M) the catalytic action is interpreted in terms of the reversible complex formation between various kinds of As(III) and Cr(VI) to form heteropolyanions.
ChemInform Abstract: Reactivity of Cl2O6 with Chlorides, Nitrates, Carbonates and Perchlorates. Syntheses and Structure Analyses of Complexes of Cd(II) and Hg(II): Cd(ClO4)2 (I), Hg(ClO4)2 (II), ClO2Cd(ClO4)3 (III), NO2Cd(ClO4)3 (IV), (NO2)2Hg(ClO4)4 (V), and HgClClO4 (VI).
Authors: FOURATI M. , CHAABOUNI M. , PASCAL J.‐L. , POTIER J.
Published: May 2016

In order to improve the synthesis of perchlorato complexes of Cd(II) and Hg(II), a systematic study of the reactions of Cl2O6 with Cd and Hg salts is performed.
ChemInform Abstract: EPR Study of Manganese(II) in Two Crystalline Forms of Fe(C6H8N2S2)2(NCS)2 and the High‐Spin‐Low‐Spin Transition That Occurs in Only One Form. X‐Ray Structure Determination of Both Forms.
Authors: OZAROWSKI A. , MCGARVEY B. R. , SARKAR A. B. , DRAKE J. E.
Published: May 2016

Fe(II) thiocyanate in hot EtOH reacts with 2,2'‐bi‐2‐thiazoline to give a complex (Ia) which can be isolated in two polymorphous forms which crystallize both in P1 with Z=2 and have a very similar structure.
ChemInform Abstract: High Asymmetric Induction in the Diels‐Alder Reactions of 1‐Benzoyl‐1‐phenylmenthyloxycarbonylethene.
Authors: YAMAUCHI M. , WATANABE T.
Published: May 2016

Cycloaddition reaction of cyclopentadiene (II) with the chiral benzoylacrylate (Id), prepared from the β‐keto ester (V), gives the exo‐norbornene (IIId) as the main product.
ChemInform Abstract: Reactions of (Ethoxymethylene)malononitrile with Diethyl 3‐Oxo‐alkanedioates.
Authors: SCHMIDT H.‐W. , KLADE M.
Published: May 2016

Reaction between the malononitrile (I) and the diesters (II) yields depending on the chain length n ‐ either the heterocycles (III) or the ethyl phenylalkanedioates (IV).
ChemInform Abstract: Photochemistry of Organometallic Halide Complexes. Mechanisms for the Formation of Ionic Products.
Authors: PAN X. , PHILBIN C. E. , CASTELLANI M. P. , TYLER D. R.
Published: May 2016

The photochemical reactions of the halide complexes (I)‐(III) with various ligands such as Py, THF, DMSO and phosphines are investigated.
ChemInform Abstract: Photochemistry of α,β‐Unsaturated Thiones: Cycloaddition to Electron‐Deficient Olefins from Higher Excited States.
Authors: RAO V. P. , RAMAMURTHY V.
Published: May 2016

Photochemical reaction of the thioxodihydronaphthalene (I) with the electron‐deficient olefins (II) yields the diastereomeric thietanes (III) and/or (IV).
ChemInform Abstract: Reaction of Silyl Enol Ethers with Activated Sulfoxides.
Authors: HARTKE K. , TEUBER D.
Published: May 2016

The silyl enol ethers (I) react with the sulfoxides (II) to give α‐sulfonio carbonyl compounds, which are isolated as their perchlorates (IV).
ChemInform Abstract: Vinylic Organoboranes. Part 9. A General Stereospecific Synthesis of Z‐and E‐Disubstituted Alkenes via Organoboranes.
Authors: BROWN H. C. , BASAVAIAH D. , KULKARNI S. U. , BHAT N. G. , PRASAD J. V. N. V.
Published: May 2016

Starting with the E‐alkenyldioxaborinanes (V), the Z‐alkenes (VII) are prepared by reaction with the organometallic compounds (VI), treatment with iodine and subsequent basic hydrolysis.
ChemInform Abstract: Isolation of a Ketene Imine from the Decomposition of a Vinyl Azide.
Authors: GAZIT A. , RAPPOPORT Z.
Published: May 2016

The bromobenzylidenemalonate (I) reacts with potassium azide (II) to give a mixture of the vinylic azide (III) and the ketene imine (IV).
ChemInform Abstract: Synthesis of 2,3‐Dialkyl‐6,7‐dichloro‐ and 2,3‐Dialkyl‐6,7‐dibromo‐1,4‐naphthoquinones.
Authors: ASHNAGAR A. , BRUCE J. M. , LLOYD‐WILLIAMS P.
Published: May 2016

Thermal treatment of a mixture of the benzoquinones (I) and the dichlorothiophene dioxide (II) causes addition followed by elimination of SO2.
ChemInform Abstract: Unusually Ready Cleavage of an S‐Cα Bond in Sterically Crowded Sulfoxides.
Authors: OKAZAKI R. , ISHIDA T. , INAMOTO N.
Published: May 2016

Oxidation of the arylmethyl sulfides (I) gives the unstable sulfoxides (II) which undergo spontaneous cyclization to form the indans (III).
ChemInform Abstract: Dissolving Metal Reduction of Aceanthrylene and NMR Analysis of a Rigid, Boat‐Shaped 9,10‐Dihydroanthracene.
Authors: RABIDEAU P. W. , MOONEY J. L. , SMITH W. K. , SYGULA A. , PASCHAL J. W.
Published: May 2016

Reduction of aceanthrylene (I) with sodium/ammonia yields the 2,6‐dihydro derivative (II) as the primary product which is further reduced to give the tetrahydro derivative (III).
ChemInform Abstract: Selective O‐ and N(3)‐Alkylation of 2‐Alkylthio‐4‐hydroxypyrimidines with Haloacetic Acid Esters.
Authors: VAINILAVICHYUS P. I. , SYADYARYAVICHYUTE V. YU.
Published: May 2016

Coupling of the methylthiopyrimidones (I) with the bromoacetate (II) gives the O‐ (III) and/or the N(3)‐alkylation products (IV).
ChemInform Abstract: Condensed 1,8‐Naphthyridines. Part 8. Synthesis of 2‐Arylpyrimido(4,5‐b) (1,8)naphthyridin‐4(3H)‐ones.
Authors: REDDY K. R. , MOGILAIAH K. , SREENIVASULU B.
Published: May 2016

Title compounds of type (IV) are synthesized as shown.
ChemInform Abstract: Rearrangements in Heterocyclic Synthesis: A Novel Translocation of an (N‐Amino‐N‐methylamino)methylene Group from a Heterocyclic N‐Amino‐N‐methylformamidine Side Chain to the Vinylogous Nitrile Function.
Authors: HOSMANE R. S. , LIM B. B. , BURNETT F. N.
Published: May 2016

The methoxymethylenaminoimidazole (VI), prepared from the imidate (III) as shown in the reaction scheme, reacts with hydrazine hydrate (VII) to form the hydrazinopurine (IX) via rearrangement of the intermediate aminoiminopurine (VIII).
ChemInform Abstract: Angiotensin‐Converting Enzyme Inhibitors. Part 2. Perhydroazepin‐2‐one Derivatives.
Authors: YANAGISAWA H. , ISHIHARA S. , ANDO A. , KANAZAKI T. , MIYAMOTO S. , KOIKE H. , IIJIMA Y. , OIZUMI K. , MATSUSHITA Y. , HATA T.
Published: May 2016

The optically active seven‐membered lactams (VII) and (IX) are prepared in order to obtain conformationally restricted analogues of the angiotensin‐converting enzyme inhibitor enalapril.
ChemInform Abstract: Phosphorylated Alkoxyacetylenes. Part 3. Alkoxyethynylphosphines and the Isomeric Ketenylidenephosphoranes.
Authors: LUKASHEV N. V. , ARTYUSHIN O. I. , LUZIKOV YU. N. , KAZANKOVA M. A. , LUTSENKO I. F.
Published: May 2016

Reaction of the chlorophosphines (Ia) ‐ (Ie) or the chlorophosphorous diamides (If) with the lithium acetylenides (II), prepared in situ from the corresponding acetylenes and butyllithium, gives the ethynylphosphines (ethynylphosphonous diamides) (III).
ChemInform Abstract: Steric Structure of Phosphorus‐Containing Heterocycles. Part 43. Synthesis, 1H‐NMR Spectra, and Conformation of 4,5,7,8‐Dinaphtho‐1,2,3‐dioxaphosphocins.
Authors: DANILOVA O. I. , ARSHINOVA R. P. , OVODOVA O. V. , ARBUZOV B. A.
Published: May 2016

Reaction of the bis(hydroxynaphthyl)methane (I) with the phosphoric acid derivatives (II) yields the dioxaphosphocins (III).
ChemInform Abstract: Complexes of Heavy Lanthanoids with o‐Aminobenzoic Acid.
Authors: BRZYSKA W. , RZACZYNSKA Z.
Published: May 2016

The title compounds (I) are prepared by the reaction of the freshly precipitated colloidal lanthanoid hydroxides with the acid (no yields given).
ChemInform Abstract: Preparation and Structural Investigations of Fluorinated Tungsten(IV) Alkoxides.
Authors: PLENIO H. , EGERT E. , NIEGER M. , ROESKY H. W. , SCHMIDT H.‐G. , SHELDRICK G. M.
Published: May 2016

Nucleophilic reaction of the tungsten halides (I) with the fluorinated alkoxide (II) or alcohol (IV) yields the title compounds (III) and (V).
ChemInform Abstract: Cobalt(III) Complexes of 1,3‐Propanediamine‐N,N′‐diacetic‐N,N′‐di‐3‐propionic Acid and 1,3‐Propanediamine‐N‐3‐propionic‐N,N′,N′‐triacetic Acid.
Authors: RADANOVIC D. J. , TRIFUNOVIC S. R. , MARICONDI C. , DOUGLAS B. E.
Published: May 2016

The propanediaminediacetic‐dipropionic acid (III) is prepared by condensation of the diacetic acid (I) with 3‐chloropropionic acid (II) via its Ba(II) salt.
ChemInform Abstract: (Sulfito)cobalt(III) Chemistry: Synthesis of cis‐Co(en)2(OH2)SO+ 3 and the Kinetics of cis to trans Isomerization.
Authors: JACKSON W. G.
Published: May 2016

The reaction of cis‐Co(en)2(SO3)N3 with HClO4 at ‐20 °C in the presence of sodium nitrite gives, after removal of the trans isomer, the desired title complex, recrystallized as its (S2O6)2‐ salt (yield in g).
ChemInform Abstract: Synthesis and Characterization of New Platinum(II) Complexes Containing Thiazole and Imidazole Donors.
Authors: MUIR M. M. , CADIZ M. E. , BAEZ A.
Published: May 2016

The IR, electronic and 1H NMR spectroscopic characterization of the new cis‐complexes (III), prepared as shown, indicates that the thiazoles and benzothiazoles in (IIIa) are coordinated through the N heteroatom.
ChemInform Abstract: X=Y‐ZH Systems as Potential 1,3‐Dipoles. Part 9. Azaallyl Anion Precursors from the Reaction of (1,3‐Dioxoindan‐2‐ylidene)malononitrile with α‐Amino Acids and Their Methyl Esters.
Authors: GRIGG R. , MONGKOLAUSSAVARATANA T.
Published: May 2016

The reactions between the malononitrile (I) and glycine (IIa), valine (IIb) or the amino acid esters (IIc)‐(IIe) proceed via a Michael addition/elimination sequence and regiospecific substitution of one of the cyano groups to afford the products (III).
ChemInform Abstract: De novo Synthesis of Carbohydrates and Related Natural Products. Part 29. Synthesis of Partially Protected Carbohydrates from meso‐Divinylglycol.
Authors: SCHMIDT R. R. , FRISCHE K.
Published: May 2016

The known enantiomerically pure epoxide (I) (obtained from the title compound) is cleaved by different nucleophiles at C‐1 to give compounds such as (II).
ChemInform Abstract: Conductivity of Ion Implanted and Rapid Thermal Annealed Semi‐Insulating Polycrystalline Silicon
Authors: OZGUEZ V. H. + , WORTMAN J. J. , HAUSER J. R. , LITTLEJOHN M. A. , ROZGONYI G. A. , CURRAN P.
Published: May 2016

(SIPOS).
ChemInform Abstract: Matrix Isolation and Mass Spectrometric Studies on the Vaporization of OsO2F3: Characterization of Molecular OsO2F3.
Authors: HOPE E. G. , LEVASON W. , OGDEN J. S.
Published: May 2016

The matrix IR and MS spectra obtained during heating solid OsO2F3 (I) to temp. in the range ∼ 300‐400 K indicate a complex mode of decomposition.
ChemInform Abstract: The Preparation of SeI3SbF6 (I) and TeI3SbF6 (II); the X‐Ray Crystal Structures of SBr3AsF6 (III), SeI3AsF6 (IV), SeI3SbF6, and TeI3SbF6; Some Considerations of the Energetics of the Formation of SBr3AsF6 and SeI3AsF6.
Authors: JOHNSON J. P. , MURCHIE M. , PASSMORE J. , TAJIK M. , WHITE P. S. , WONG C.‐M.
Published: May 2016

The compounds (I) and (II) are prepared by reaction of SbF5, I2, Se and Te, resp., in SO2.
ChemInform Abstract: Structures of the Superconducting Oxides Bi2(Sr1‐xCax)2CuO8‐δ and Bi (Sr1‐yCay)3Cu2O10‐δ with 0 ≤ x ≤ 0.3 and 0.16 ≤ y ≤ 0.33.
Authors: VON SCHNERING H. G. , WALZ L. , SCHWARZ M. , BECKER W. , HARTWEG M. , POPP T. , HETTICH B. , MUELLER P. + , KAEMPF G. +
Published: May 2016

The title oxides are prepared by annealing mixtures of binary oxides or carbonates in air (corundum crucible, 1070‐1255 K).
ChemInform Abstract: Some Phase Relationships Between Basic Bismuth Chlorides in Aqueous Solutions at 25 °C.
Authors: TAYLOR P. , LOPATA V. J.
Published: May 2016

The sequential hydrolysis of BiOCl and the reaction of α‐Bi2O3 (I) with dissolved Cl‐ are examined and solutions of (I) containing the basic chlorides Bi12O17Cl2, BiOCl, and a daubreeite‐like compound with approximate composition Bi2O2(OH)Cl are analyzed to study the interconversion of these solids.
ChemInform Abstract: Chemical and Electrochemical Equilibria and Kinetics in Aqueous Cr(III)/Cr(II) Chloride Solutions.
Authors: KELSALL G. H. , HOUSE C. I. , GUDYANGA F. P.
Published: May 2016

The effects of Cr(III) speciation and electrolyte composition on the electrochemical behavior of the Cr(III)/Cr(II) couple are studied by voltammetry at a hanging mercury drop electrode in chloride and sulfate electrolytes, which are analyzed by spectrophotometry.
ChemInform Abstract: Underpotential Deposition of Copper and Silver on Polycrystalline Ruthenium Electrodes.
Authors: NGUYEN VAN HUONG C. , GONZALEZ‐TEJERA M. J.
Published: May 2016

The electrodeposition of the first monolayer of Cu on Ru occurs in a potential range which is clearly separated from that of bulk Cu deposition.
ChemInform Abstract: A Photoelectrochemical Study of the Effect of Inhibitor on the Passivation of Copper in Sodium Hydroxide Aqueous Electrolyte
Authors: ARUCHAMY A. , ZHOU G. , FUJISHIMA A.
Published: May 2016

is performed using benzotriazole (BTA) which is a well known inhibitor for Cu corrosion.
ChemInform Abstract: Structure and Chemistry of Chemisorbed PF3, PF2, and PF on Ni(111): An ESDIAD Study.
Authors: ALVEY M. D. , YATES J. T. JUN.
Published: May 2016

Using the electron stimulated desorption ion angular distribution technique, TPD, AES, and LEED, PF3 is observed to adsorb molecularly at 85 K on Ni atop sites in the Ni(111) surface.
ChemInform Abstract: Structure of Rh/TiO2 in the Normal and SMSI State as Determined by Extended X‐Ray Absorption Fine Structure and High‐Resolution Transmission Electron Microscopy.
Authors: MARTENS J. H. A. , PRINS R. , ZANDBERGEN H. , KONINGSBERGER D. C.
Published: May 2016

After reduction of the title catalyst in H2 at 473 K (normal state) the metal particles (containing ∼ 5 Rh atoms) are preferentially located on edges of the TiO2 crystallites.
ChemInform Abstract: Synthesis of Condensed Double Phosphates of Cesium and Manganese in Melts of Polyphosphoric Acid.
Authors: GUZEEVA L. S. , TANANAEV I. V.
Published: May 2016

The reactions proceeding in the system Cs2O‐MnO2‐P2O5‐H2O are investigated between 150 and 400 °C. Three types of condensed double diphosphates of Mn(III) are isolated: the diphosphate Cs2MnH3(P2O7)2, the triphosphate CsMnHP3O10 and the cyclohexaphosphate Cs3Mn3(P6O18)2.
ChemInform Abstract: 119Sn NMR Studies on Adduct Formation and Stereochemistry of Organotin(IV) Trihalides.
Authors: COLTON R. , DAKTERNIEKS D.
Published: May 2016

119Sn and 31P NMR spectra for a series of adducts of RSnX3 (R: ‐Me, ‐Ph; X: ‐Cl, ‐Br) with halides, tributylphosphine, and tributylphosphine oxide are discussed.
ChemInform Abstract: Metal Complexes with Tetrapyrrole Ligands. Part 49. Solid‐State and Solution Structures of Iron(III) Porphodimethenes. Effects of Steric Hindrance.
Authors: BOTULINSKI A. , BUCHLER J. W. , LEE Y. J. , SCHEIDT W. R. , WICHOLAS M.
Published: May 2016

(Ia), prepared by a published method, crystallizes in C2/c with Z=4.
ChemInform Abstract: Crystal and Molecular Structure of the Tungsten‐Carbene Complex Cyclic W(C(CH2)3CH2)(OCH2‐tBu)2Br2 and of Its Gallium Tribromide Adduct. A Structural Approach to the Mechanism of Olefin Metathesis.
Authors: YOUINOU M. T. , KRESS J. , FISCHER J. , AGUERO A. , OSBORN J. A.
Published: May 2016

The title compound crystallizes as the dimer (I) in the space group P21/c with Z=2.
ChemInform Abstract: cis‐Dichlorobis(methylamine)platinum(II): Crystal and Molecular Structures of Two Crystal Forms.
Authors: WIMMER S. , WIMMER F. , JAUD J. , JOHNSON N. P. , CASTAN P.
Published: May 2016

The title complex exists in the solid state in two different crystallographic forms, form A and form B. The structures of A (space group P21/n, Z=4) and B (P21/c, Z=12) are determined by X‐ray analysis.
ChemInform Abstract: Bifunctional Annulating Reagents: The Use of Novel Allylsilanes for the One‐Pot Preparation of Six‐ and Seven‐Membered Rings.
Authors: LEE T. V. , BOUCHER R. J. , ROCKELL C. J. M.
Published: May 2016

Reaction of the cycloalkanone enol ethers (VII) with (V) in the presence of TiCl4 and trimethylsilyl triflate gives the exo‐methylenebicycloalkanols (VIII) which are oxidized and dehydrated to form the enones (IX).
ChemInform Abstract: Theoretical Study of α‐Lactone, Acetoxyl Diradical, and the Gas‐Phase Dissociation of the Chloroacetate Anion.
Authors: ANTOLOVIC D. , SHINER V. J. , DAVIDSON E. R.
Published: May 2016

The ab initio Hartree‐Fock and SCF calculations point to an SN2 mechanism for the reaction shown.
ChemInform Abstract: Transesterification of 3‐Oxo Esters with Allylic Alcohols.
Authors: GILBERT J. C. , KELLY T. A.
Published: May 2016

The β‐keto esters (I) react with the allylic alcohols (II) in the presence of DMAP and molecular sieves, producing the allyl acetoacetates (III).
ChemInform Abstract: Reaction of Dialkylmagnesium with Carbon Monoxide. Part 2.
Authors: SOBOTA P. , NOWAK M.
Published: May 2016

The reaction of diethylmagnesium (I) with carbon monoxide (II) in various solvents and concentrations is investigated.
ChemInform Abstract: Selective Reduction of Aromatic/Aliphatic Nitro Groups by Sodium Sulfide.
Authors: HUBER D. , ANDERMANN G. , LECLERC G.
Published: May 2016

4‐Nitrobenzyl chloride (I) is coupled with the nitronates (II) to give the p‐(nitrophenyl)nitroalkanes (III).
ChemInform Abstract: Vilsmeier‐Haack Reaction on Some 3‐Buten‐2‐ols.
Authors: SREENIVASULU M. , RAO G. S. K.
Published: May 2016

The butenol (I) when subjected to Vilsmeier‐Haack reaction yields the dialdehyde (III).
ChemInform Abstract: Asymmetric Synthesis. Part 13. Synthesis of 2‐Alkylpyrrolidines: Towards Azabicyclic Systems.
Authors: ARSENIYADIS S. , HUANG P. Q. , HUSSON H.‐P.
Published: May 2016

The 2‐cyanooxazolopyrrolidine (I) reacts with LDA and the alkyl halides (II) to give the substituted nitriles (III) which are decyanated to form the oxazolopyrrolidines (IV).
ChemInform Abstract: Transmetalation of N‐(Trialkylstannyl)methylimines. A New Method for the Generation and Cycloaddition of 2‐Azaallyl Anions.
Authors: PEARSON W. H. , SZURA D. P. , HARTER W. G.
Published: May 2016

The trialkylstannylmethylimines (V), prepared by reaction of the iodo‐or mesyloxymethylstannanes (I) with sodium azide (II) and subsequent coupling with the aldehydes (IV), are converted to the 2‐azaallyl anions (VII).
ChemInform Abstract: Synthesis of Molecular Lines, Rigid Linear Molecules with Nanometer Scale Dimensions.
Authors: KENNY P. W. , MILLER L. L.
Published: May 2016

Diels‐Alder reaction of the bis(furo)anthraquinone (I) and the N‐aryl maleimide (II) gives a mixture of the mono‐ and bisadducts (III) and (IV) which are transformed into the linear polyacenequinone derivatives (V), (VII), and (VIII).