bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: The Nucleophilic Reaction of Tricarbonyl(2‐5‐η‐1H‐azepine)iron. Novel Preparation and Thermal 1,5‐Hydrogen Migration of 3‐(1,3,5‐Cycloheptatrien‐7‐yl)‐3H‐azepine.
Authors: NITTA M. , SHIBATA K. , MIYANO H.
Published: May 2016

The azepine iron complex (II), generated in situ from the carbamate (I), undergoes coupling reaction with tropylium tetrafluoroborate (III) or dibenzoylacetylene (VII) to form the cycloheptatrienylazepine complex (IV) or the dibenzoylvinylazepine complex (VIII).
ChemInform Abstract: Nucleophilic Activation of Metal Carbonyl Clusters. Isolation and Structure of the Elusive Chloride Adduct Ru3(CO)11Cl‐.
Authors: CHIN‐CHOY T. , HARRISON W. T. A. , STUCKY G. D. , KEDER N. , FORD P. C.
Published: May 2016

The reaction of the carbonyl (I) with the salt (II) in THF leads to the isolation of the unstable cluster (III) (space group P1, Z=2).
ChemInform Abstract: Coordination Chemistry of Higher Oxidation States. Part 31. Platinum(IV) Iodides and Platinum(II) Polyiodides with Phosphorus and Arsenic Ligands.
Authors: HANTON L. R. , LEVASON W. , POWELL N. A.
Published: May 2016

Oxidation of (I) and (III) by HNO2 produces (II) and (IV) which are shown to contain Pt(IV) by 1H, 31P and 195Pt NMR spectroscopy and an X‐ray study of (IV) (P1, Z=2).
ChemInform Abstract: NMR Study of the Reactions of the cis‐Diamminediaquaplatinum(II) Cation with Glutathione and Amino Acids Containing a Thiol Group.
Authors: APPLETON T. G. , CONNOR J. W. , HALL J. R. , PRENZLER P. D.
Published: May 2016

The title reaction is studied by 195Pt, 15N, 1H and 13C NMR spectra.
ChemInform Abstract: Synthesis of (+)‐(4S,8R)‐8‐Epi‐ and (‐)‐(4R,8S)‐4‐Epi‐β‐bisabolol.
Authors: FRATER G. , MUELLER U. +
Published: May 2016

The first enantioselective total synthesis of the title compounds (‐)‐(VIII) (found in bergamot oil) and (+)‐(VIII) is achieved via kinetic resolution of the racemic alcohol (IV).
ChemInform Abstract: Model Studies Directed Toward the Total Synthesis of 14‐Membered Cyclopeptide Alkaloids: Synthesis of Prolyl Peptides via a Four‐Component Condensation.
Authors: BOWERS M. M. , CARROLL P. , JOULLIE M. M.
Published: May 2016

The general applicability of a four‐component condensation for the formation of N‐acyl‐β‐aryloxyprolines is demonstrated in several model studies.
ChemInform Abstract: Effect of Coprecipitated Metal Ions on the Electrochromic Properties of Nickel Hydroxide.
Authors: BENDERT R. M. , CORRIGAN D. A.
Published: May 2016

Electrochromic films of binary composite hydroxides of Ni and a second metal (Cd, Ce, Cr, Co, Cu, Fe, La, Pb, Mg, Mn, Ag, Y, Zn; ratio 1:10) are cathodically deposited from mixed nitrate solutions onto fluorine‐doped tin oxide (FTO) glass substrates.
ChemInform Abstract: Gaseous Antimony Sulfides in the System Antimony‐Sulfur.
Authors: STEBLEVSKII A. V. , ZHAROV VL. V. , ALIKHANYAN A. S. , GORGORAKI V. I. , PASHINKIN A. S.
Published: May 2016

The composition of the vapor phase above solid Sb2S3 is investigated between 650 and 740 K using to the effusion method of Knudsen.
ChemInform Abstract: A Surface Study of K Doped NiO
Authors: PANAGOPOULOS C. , ELOUI S.
Published: May 2016

using XPS show the oxygen on the oxide surface to exist in three oxidation states.
ChemInform Abstract: Kinetics and Product Studies of the Reaction ClO + BrO Using Discharge‐Flow Mass Spectrometry
Authors: FRIEDL R. R. , SANDER S. P.
Published: May 2016

are performed at 1 torr total pressure at temp. in the range 220‐400 K. Rate coefficients are reported for the overall reaction (k = 4.7·10‐12 exp(320/T) cm3 molecule‐1 s‐1 and for three product channels, identified as Br + ClOO, Br + OClO, and BrCl + O2.
ChemInform Abstract: Kinetics and Product Studies of the Reaction ClO + BrO Using Flash Photolysis‐Ultraviolet Absorption
Authors: SANDER S. P. , FRIEDL R. R.
Published: May 2016

are performed over the pressure range 50‐700 torr at temp. of 220‐400 K. The rate constant for the overall reaction is determined to be k = 6.1·10‐12 exp(240/T) cm3 molecule‐1 s‐1 The branching ratio for the reaction channel forming Br + OClO is determined at 220 K (0.68) and 298 K (0.59).
ChemInform Abstract: Asymmetric Nitrogen. Part 72. Geminal Systems. Part 46. N‐Chlorooxaziridines: Optical Activation, Absolute Configuration, and Chiroptical Properties.
Authors: SHUSTOV G. V. , VARLAMOV S. V. , CHERVIN I. I. , ALIEV A. E. , KOSTYANOVSKII R. G. , KIM D. , RAUK A.
Published: May 2016

Optically active N‐chlorooxaziridines such as (I)‐(III) are prepared either by asymmetric chlorination of the corresponding oxaziridines or by kinetic resolution using l‐ephedrine.
ChemInform Abstract: Electrochemical Study of Iron(0)‐Carbene Complexes: Electrocatalytic Dimerization of the Carbene Ligand and Synthesis of Tetrathiafulvalene Derivatives.
Authors: MOINET C. , LE BOZEC H. , DIXNEUF P. H.
Published: May 2016

Cyclic voltammetry shows that the carbene complexes (I) undergo a one‐electron oxidation and that the stability of the monocations thus obtained is markedly affected by the nature of both solvents and ligands.
ChemInform Abstract: Electron Transfer Reactions. Reaction of Sydnones with Potassium.
Authors: MUNEER M. , TIKARE R. K. , KAMAT P. V. , GEORGE M. V.
Published: May 2016

The reaction of the aryl‐substituted sydnones (I) with potassium or potassium superoxide is investigated.
ChemInform Abstract: Platinum Complex‐Catalyzed Carbonylation of Organic Iodides: Effective Carbonylation of Organic Iodides Having β‐Hydrogens on Saturated sp3 Carbons.
Authors: TAKEUCHI R. , TSUJI Y. , FUJITA M. , KONDO T. , WATANABE Y.
Published: May 2016

Platinum complex‐catalyzed reaction of the alkyl iodides (I) with CO (II) and methanol (III) yields the carboxylic esters (IV), while in the reaction of (I) with CO (II) and hydrogen the aldehydes (V) are formed.
ChemInform Abstract: Synthesis of Fluoronitro Alcohols.
Authors: ARCHIBALD T. G. , TARAN C. , BAUM K.
Published: May 2016

Perfluoroalkylation of the lithium salt (I) of 5‐nitro‐2,2‐dimethyl‐1,3‐dioxane is achieved with the perfluoroalkyl iodides (II) and (IV) via a radical chain mechanism.
ChemInform Abstract: Synthesis of Asymmetrically N,N′‐Substituted N,N′‐Dinitromethylenediamines.
Authors: FEDOROV B. S. , ARAKCHEEVA V. V. , EREMENKO L. T.
Published: May 2016

The nitramines (I) react with formaldehyde (II) and 2‐fluoro‐2,2‐dinitroethylamine (III) in a Michael reaction to give the secondary amines (IV).
ChemInform Abstract: Kinetically Controlled, Stereoselective Formation of Vinylic Sulfones by Conjugate Addition of Lithiated 3‐Alkylallylic Sulfones to Cyclic Enones.
Authors: BINNS M. R. , HAYNES R. K. , KATSIFIS A. G. , SCHOBER P. A. , VONWILLER S. C.
Published: May 2016

Lithiation of the sulfones (I) and (VIII) followed by treatment with cyclic unsaturated ketones such as (II) and (V) gives the adducts (III) and (IV), (VI) and (VII), or (IX).
ChemInform Abstract: Asymmetric Synthesis of the Methyl and Benzyl Ethers of erythro‐α,β‐Diphenyl‐β‐hydroxyethanol and erythro‐α,β‐Diphenyl‐β‐hydroxyethylamine from (S)‐(+)‐Benzoin.
Authors: DAVIS F. A. , HAQUE M. S. , PRZESLAWSKI R. M.
Published: May 2016

Oxidation of the sodium salt of the ketone (I) using (+)‐(camphorylsulfonyl)oxaziridine (CSOA) yields benzoin (II).
ChemInform Abstract: Tetrahydrofuran Synthesis via Free Radical Mediated Addition of Functionalized Alkenes to Aryl Vinyl Oxiranes.
Authors: FELDMAN K. S. , FISHER T. E.
Published: May 2016

Tri‐ and tetrasubstituted tetrahydrofurans such as (III)/(IV) or (VI)/(VII) can be prepared by phenylthio radical mediated addition of alkenes such as (II) or (V) across the carbon‐carbon bond of aryl‐substituted vinyl oxiranes (I).
ChemInform Abstract: A Titanoxycyclopropane as Intermediate in a Highly Stereoselective Homoaldol Type Addition. Syntheses of cis‐Substituted Tetrahydrofuran Derivatives.
Authors: REISSIG H.‐U. , HOLZINGER H. , GLOMSDA G.
Published: May 2016

Reaction of the cyclopropane derivative (I) with TiCl4 provides the unique titanoxycyclopropane (IV) whose structure is elucidated by NMR.
ChemInform Abstract: Silver Ion‐Promoted Rearrangement of 4‐Aryl‐ and 4‐Alkenyl‐3‐bromo‐4,6‐dimethyl‐3,4‐dihydro‐2‐pyrones.
Authors: KUME T. , AKIBA K.
Published: May 2016

The pyrones (III) are produced by dehalogenation of the bromodihydropyrones (I) with AgSbF6 via aryl‐ or alkenylmigration.
ChemInform Abstract: The Synthesis of Novel Nitrogen‐Containing Macrocycles from Isoxazoline Intermediates.
Authors: WENTLAND M. P.
Published: May 2016

The tetrahydroisoquinolinium bromide (I) and the hydroximoyl chlorides (II) are treated with triethylamine to generate the reactive intermediates (III) and (IV) which form the cycloadducts (V).
ChemInform Abstract: Structural Requirements for the Formation of the B2ElVIN2 Heterocycles.
Authors: YALPANI M. , BOESE R. , KOESTER R. +
Published: May 2016

The reaction of the bis(diorganoboryl) chalcogenides (I), its O analogue, and (VI) with 3‐methylpyrazole (II) and 3,5‐disubstituted pyrazoles are investigated.
ChemInform Abstract: Synthesis and Characterization of Some Di‐n‐propyl(butyl)alkylphosphanes.
Authors: VON WOLFSBERGER W.
Published: May 2016

The chlorodialkylphosphanes (I) react with the Grignard compounds (II) to give the trialkylphosphanes (III).
ChemInform Abstract: Structural Investigation of the Hydrolysis‐Condensation Process of Titanium Alkoxides Ti(OR)4 (OR: OiPr, OEt) Modified by Acetylacetone. Part 1. Study of the Alkoxide Modification.
Authors: LEAUSTIC A. , BABONNEAU F. , LIVAGE J.
Published: May 2016

Sol‐gel processing is widely investigated especially for the manufacture of glasses and ceramics.
ChemInform Abstract: Isonitrile Insertion of a β‐CH Agostic Alkenylzirconocene Complex.
Authors: ERKER G. , ZWETTLER R. , KRUEGER C. +
Published: May 2016

The β‐CH agostic complex (I) reacts with benzyl isonitrile (II) to give the insertion product (III).
ChemInform Abstract: Preparation and Characterization of Triorganotin(IV) Derivatives of Mercaptocarboxylic Acids. Crystal Structure of (O,S‐Bis(triphenyltin(IV))‐2‐mercaptobenzoate).
Authors: NG S. W. , CHIN K. L. , WEI C. , DAS V. G. K. , MAK T. C. W.
Published: May 2016

The title compounds (III), (V), (VII), and (X) are prepared by coupling the corresponding mercapto acids with bis(tributyltin) oxide (I) or triphenyltin hydroxide (IV).
ChemInform Abstract: Organometalloidal Derivatives of the Transition Metals. Part 21. Synthesis and Photochemical Deoligomerizations of a Series of Isomeric Disilyliron Complexes: (η5‐C5H5)Fe(CO)2Si2Ph3‐nMe2+n.
Authors: PANNELL K. H. , ROZELL J. M. JUN. , HERNANDEZ C.
Published: May 2016

The disilyl‐Fe complexes (III), representing three isomeric pairs, are synthesized as demonstrated for the example (IIIa) and characterized (elemental analysis, IR and 1H, 13C and 29Si NMR spectral data).
ChemInform Abstract: Reactivity of a Lithium Nickel Acylate Complex in THF.
Authors: SIMUNIC J. L. , PINHAS A. R.
Published: May 2016

The reactivity of the Ni acylate complex (I) in THF with several electrophiles is examined and discussed.
ChemInform Abstract: Rapid and Convenient Sonochemically‐Assisted Alkyl‐Metal Synthesis.
Authors: ROGER C. , TUDORET M.‐J. , GUERCHAIS V. , LAPINTE C.
Published: May 2016

Ultrasound‐activated potassium (II) reduces the dimeric carbonyl complexes (I) under brief ultrasound irradiation (20 kHz, 100 W) at room temperature to give the metallates (III) which react with the alkyl halides (IV) after five minutes of additional sonication, forming the alkylated products (V) and potassium halide.
ChemInform Abstract: Synthesis of Some Novel Oxygen‐Containing Cyanine Dyes.
Authors: LI Q. , GUO Y. , XU X. , ZHANG P.
Published: May 2016

The p‐substituted 4‐chlorobutyro(valero)phenones (I) react with antimony pentachloride (II) to give the dihydrofurylium hexachloroantimonates (III).
ChemInform Abstract: Synthesis, Absolute Stereochemistry, and Circular Dichroism of Chiral 1,8a‐Dihydroazulene Derivatives.
Authors: HARADA N. , KOHORI J. , UDA H. , TORIUMI K.
Published: May 2016

The azulenes (II) are prepared in a fourteen‐step synthesis from the known acetal (I).
ChemInform Abstract: Sulfenium Ion‐Promoted Polyene Cyclizations in Natural Product Synthesis. An Efficient Biomimetic‐Like Synthesis of (.+‐.)‐Nimbidiol.
Authors: HARRING S. R. , LIVINGHOUSE T.
Published: May 2016

The dimethoxyphenylacetonitrile (II) is coupled with the dienyl bromide (I) and then cyclized with the sulfenate (IV) to form the isomeric tricyclic nitriles (V).
ChemInform Abstract: Chirospecific Synthesis of β‐Hydroxy α‐Amino Acids.
Authors: ROEMMELE R. C. , RAPOPORT H.
Published: May 2016

The β‐hydroxy derivatives (V), (VII), (VIII), (IX), and (X) of glutamic acid, pipecolic acid, lysine, proline, and methionine are produced in multi‐step synthesis starting with the ketones (III).
ChemInform Abstract: Structural Variations of N‐Acetylneuraminic Acid. Part 11. Synthesis of the 4‐Methylumbelliferyl 2α‐Glycosides of 7‐Epi‐, 8‐Epi‐, and 7,8‐Bis(epi)‐N‐acetylneuraminic Acids, as Well as of 7‐Deoxy‐, 8‐Deoxy‐, 9‐Deoxy‐, and 4,7‐Dideoxy‐N‐acetylneuraminic Acids and Their Behavior Toward Sialidase from Vibrio cholerae.
Authors: ZBIRAL E. , SCHREINER E. , SALUNKHE M. M. , SCHULZ G. , KLEINEIDAM R. G. , SCHAUER R.
Published: May 2016

The sodium salts of 8‐epi‐, 7‐epi‐, and 7,8‐bis(epi)‐N‐acetylneuraminic acid (Ia), (Ic), and (Ib), resp., and the title deoxy derivatives are synthesized analogously to (Ib).
ChemInform Abstract: Antibiotic Validamycins. Part 13. Total Synthesis of (+)‐Validamycins A and E, and Related Compounds.
Authors: MIYAMOTO Y. , OGAWA S.
Published: May 2016

Acetylated validamycins A (Xa) and E (Xb) are synthesized starting from the validoxylamine B derivative (I) via glycosylation of the intermediate (VI).
ChemInform Abstract: Synthesis of exo‐ and endo‐Brevicomin via the Rhodium Acetate‐Catalyzed Cycloaddition Reaction of 1‐Diazo‐2,5‐hexanedione.
Authors: PADWA A. , CHINN R. L. , ZHI L.
Published: May 2016

Treatment of the diazodiones (I) with rhodium acetate results in the formation of the cyclic carbonyl ylides (II) which undergo cycloaddition reaction with the aldehydes (III) or (V), yielding the oxo bridged perhydrooxepinones (IV), (VI), and (VII).
ChemInform Abstract: Vapor Phase Hydrogen Reduction of Chromic Oxide in an RF Plasma.
Authors: HUCZKO A. , MEUBUS P.
Published: May 2016

With a view to overcoming the drawbacks of heterogeneous processes, the plasma reduction (Ar‐H2) of Cr2O3 is carried out entirely in the vapor phase, using a novel experimental system (schematic drawing of the set‐up).
ChemInform Abstract: Gas‐Phase Reactions. Part 75. Water Elimination from Phosphorus‐Oxygen Compounds. The Formation of 2‐Phosphapropene by Thermolysis of Dimethylphosphane Oxide.
Authors: BOCK H. , BANKMANN M.
Published: May 2016

The cleavage of the P=O bond in the title reaction is a new reaction type.
ChemInform Abstract: Structure of Ammonium cyclo‐Hexaphosphate Monohydrate.
Authors: AVERBUCH‐POUCHOT M. T.
Published: May 2016

(NH4)6P6O18·H2O, prepared by reaction of Ag6P6O18·H2O with NH4Cl, crystallizes in the trigonal space group R3 with Z=3.
ChemInform Abstract: Cathodic Codeposition of Cadmium Telluride on Conducting Glass.
Authors: COWACHE P. , LINCOT D. , VEDEL J.
Published: May 2016

It is demonstrated that high quality, adherent cadmium telluride films of up to 5 μm thickness can be deposited on glass plates covered with a conductive tin oxide film after a cathodic pretreatment of the tin oxide film.
ChemInform Abstract: Inorganic Electrolyte Li/CuCl2 Rechargeable Cell.
Authors: DEY A. N. , BOWDEN W. L. , KUO H. C. , GOPIKANTH M. L. , SCHLAIKJER C. , FOSTER D.
Published: May 2016

A rechargeable lithium battery using a CuCl2 cathode and a LiAlCl4·3 SO2 electrolyte is developed.
ChemInform Abstract: Influence of Pretreatment on the Properties of Ag/α‐Al2O3 Catalysts Containing Large (≅1 μm) Pure and Cs‐Promoted Silver Particles. Part 2. CO Oxidation Measurements.
Authors: MEIMA G. R. , HASSELAAR M. , VAN DILLEN A. J. , VAN BUREN F. R. , GEUS J. W.
Published: May 2016

The activity of Ag catalysts containing large Ag particles for oxidation of CO with O2 is governed by the number of defects in the Ag surface.
ChemInform Abstract: A Paramagnetic 1H NMR Study of Tetrabromo(N‐alkyl‐methylpyridine‐2‐carbaldimine)tungsten(IV) and Related Complexes.
Authors: MATSUBAYASHI G.‐E. , OHARA T. , TANAKA T.
Published: May 2016

The paramagnetic complexes (I) as well as their analogues (II) are investigated in liquid SO2.
ChemInform Abstract: Synthesis and Metal‐Complexing Ability of m‐Xylylenebis(β‐diketones).
Authors: MAVERICK A. W. , MARTONE D. P. , BRADBURY J. R. , NELSON J. E.
Published: May 2016

The synthesis of the title ligands (III) by a known nucleophilic substitution method is carried out and their complexation with Cu(II) is studied.
ChemInform Abstract: Controlled Annulation Reactions of 3‐Methyl‐4‐oxo‐1‐thiacyclopent‐2‐ene 1,1‐Dioxide: A Useful Isoprenoidal Synthon.
Authors: HOUGE‐FRYDRYCH C. S. V. , MOTHERWELL W. B. , O'SHEA D. M.
Published: May 2016

The cyclic sulfone (II) undergoes cycloaddition reaction with the (cyclo)dienes (I), (V), and (VII) to give the bicyclic sulfones (III), (IVc), (VI), (VIII), and (IX).
ChemInform Abstract: Synthesis of Monocyclic Analogues of a Potent Thromboxane Receptor Antagonist, (.+‐.)‐(5Z)‐7‐(3‐endo‐((Phenylsulfonyl)amino)bicyclo(2.2.1)hept‐2‐exo‐yl)hepten# oic Acid (S‐145).
Authors: KAWADA K. , TSUSHIMA T.
Published: May 2016

Allylation of the cyclic ketoximes (I) or Grignard reaction of the epoxides (IV), followed by oxidation and condensation with hydroxylamine hydrochloride (VIII), yield the allyl ketoximes (III).
ChemInform Abstract: The Syntheses of 4b,5a‐Dihydro‐5H‐benzo(3,4)phenanthro(1,2‐b)azirine (II) and 1a,11b‐Dihydro‐6,11‐dimethyl‐1H‐benz(3,4)anthra(1,2‐b)azirine (IV).
Authors: ABU‐SHQARA E. , BLUM J.
Published: May 2016

The main products (65%) of the reaction of (I) with SOCl2 are 5‐ and 6‐azidobenzo(c)phenanthrene by HCl‐elimination and only a 27% yield of chloro azides is isolated and reduced to the title compound (II).
ChemInform Abstract: Formation of Furan Derivatives from Phenacyl Bromides and Sodium Telluride; Attempted Extension to Coumarin Synthesis.
Authors: PADMANABHAN S. , OGAWA T. , SUZUKI H.
Published: May 2016

The enolates, generated from phenacyl bromides (I) by Na2Te, yield the diarylfurans (II) in addition to the expected dehalogenation products (III).
ChemInform Abstract: Synthesis of Polycyclic Sulfones.
Authors: TOLSTIKOV G. A. , SHUL'TS E. E. , VAFINA G. F. , SPIRIKHIN L. V. , PANASENKO A. A.
Published: May 2016

The title compounds are prepared by diene reaction between the isopropenylthiolene dioxide (III) and the corresponding quinones.
ChemInform Abstract: Base‐Catalyzed Cyclization of N‐Propargylamides to Oxazoles.
Authors: NILSSON B. M. , HACKSELL U.
Published: May 2016

The α‐arylsubstituted propargylamides (Ib) cyclize with markedly higher rates than the unsubstituted or methylsubstituted ones.
ChemInform Abstract: Unsaturated Sulfinamides. Part 4. The Lithiation and Alkylation of 4‐(2′‐Alkenesulfinyl)morpholines, a Simple Route to Substituted Allylic Sulfinamines.
Authors: BAUDIN J.‐B. , JULIA S. A.
Published: May 2016

The allylic sulfinemorpholides (III) are prepared by coupling the allylic alcohols (I) and (IV) with the sulfenyl chloride (II) via allylic rearrangement and O,S‐migration.
ChemInform Abstract: 4,9‐Methano‐1H‐aza(11)annulene: A 12π‐Homologue of Pyrrole.
Authors: LANGE W. , HAAS W. , SCHMICKLER H. , VOGEL E.
Published: May 2016

The 1,6‐methano(10)annulene (I) react with methyl azidoformate (II) to give a mixture of the methanoaza(11)annulenes (III) ‐ (V).
ChemInform Abstract: Me3SiCl‐Assisted 1,2‐Addition of Organocuprates to Carbonyl Compounds.
Authors: MATSUZAWA S. , ISAKA M. , NAKAMURA E. , KUWAJIMA I.
Published: May 2016

The cyclohexanones (I) react with the organocuprate, in situ generated from butyllithium (II) and the cuprous bromide‐dimethyl sulfide complex (III), in the presence of trimethylsilyl chloride (IV) to form the 1,2‐adducts (V).
ChemInform Abstract: α‐Bromoalkyl Isocyanates and Their Phosphorylated Derivatives.
Authors: SILINA E. B. , KOZHUSHKO B. N. , SHOKOL V. A.
Published: May 2016

Curtius degradation of the azides obtained in situ from the carboxylic chlorides (I) produces the isocyanates (II).
ChemInform Abstract: Some (Tris(trimethyl)silyl)methyl and (Tris(dimethylphenyl)silyl)methyl Derivatives of Phosphorus. The Crystal Structure of (Tris(dimethylphenyl)silyl)methylphosphonous Dichloride.
Authors: AL‐JUAID S. S. , DHAHER S. M. , EABORN C. , HITCHCOCK P. B. , MCGEARY C. A. , SMITH J. D.
Published: May 2016

Reaction of the lithiated trisilylmethanes (I) with PCl3 (II) gives the substituted phosphonous dichlorides (III).
ChemInform Abstract: Unexpected Dipolarophilic Activity of Diphenylvinylphosphine Towards Nitrones.
Authors: BRANDI A. , GOTI A. , PIETRUSIEWICZ K. M.
Published: May 2016

Cycloaddition reaction of the nitrones (I) with the diphenylvinylphosphine (II) yields the regioisomeric phosphinoisoxazolidines (III) and (IV).
ChemInform Abstract: Lewis Base Properties of 1λ5,3λ5‐Diphospha‐5‐thia‐2,4,6‐triazines: Crystal and Molecular Structures of (Ph4P2N3SPh)Me+CF3SO‐ 3.
Authors: CHIVERS T. , FAIT J. , LIBLONG S. W.
Published: May 2016

The diphosphathiatriazine (II) reacts with the Lewis and Bronsted acids HBF4, MeOSO2CF3 (III), BF3·OEt2 (V), or BCl3 (VI) to give the different monoadducts (I), (IV), and (VII), respectively.
ChemInform Abstract: Synthesis, Characterization, and Crystal Structure of a Tetra(phosphino)ethene Cyclic (Ph‐P‐CH2‐CH2‐P(Ph)C=)2.
Authors: ANDERSON D. M. , HITCHCOCK P. B. , LAPPERT M. F.
Published: May 2016

The lithiated bisphosphinoethane (I) reacts with tetrachloroethylene (II) to give the cyclic tetraphosphinoethylene (III).
ChemInform Abstract: Oxygen‐Atom Transfer from Nitrous Oxide. Identification of Intermediates in the Oxidation of Diphenylacetylene at Group 4 Metal Centers and the Structural Characterization of (η‐C5Me5)2Ti(N(O)NCPh=CPh)·1/2 C7H8.
Authors: VAUGHAN G. A. , SOFIELD C. D. , HILLHOUSE G. L. , RHEINGOLD A. L.
Published: May 2016

N2O (II) reacts with the diphenylacetylene complexes (I) to afford the insertion products (III).
ChemInform Abstract: New Series of Functional Bicyclic Organogermanium Compounds.
Authors: MAZEROLLES P. , LAURENT C. , FAUCHER A.
Published: May 2016

Reaction of the bismethylene heterocycles (I) with GeI2 (II), followed by treatment with methylmagnesium iodide (III), gives the bicyclic germanes (IV).
ChemInform Abstract: Crown Thioether Complexes of Cobalt(III): Ligand Structure and Redox Reactivity. Crystal Structure, Electrochemistry, and Kinetics of the Electron Transfer Exchange Reactions of (Co(tacn)(ttcn))Br3·3 H2O (tacn = 1,4,7‐Triazacyclononane, ttcn = 1,4,7‐Trithiacyclononane).
Authors: KUEPPERS H.‐J. + , WIEGHARDT K. , STEENKEN S. , NUBER B. , WEISS J.
Published: May 2016

The title compound (IIIb) is obtained by metathesis of the analogous nitrate (IIIa) prepared as shown with NaBr.
ChemInform Abstract: Bromination of N‐Phthaloylamino Acid Derivatives.
Authors: EASTON C. J. , TAN E. W. , HAY M. P.
Published: May 2016

Bromination of N‐phthaloyl‐substituted oligopeptides, initiated by irradiation in the presence of N‐bromosuccinimide, does not take place in the direct neighbourhood of the phthaloylamino moiety, but occurs regioselectively in more remote positions.
ChemInform Abstract: A Highly Stereoselective Route to 1‐C‐(2‐Hydroxyaryl)alditol Derivatives.
Authors: CASIRAGHI G. , CORNIA M. , FAVA G. G. , BELICCHI M. F. , ZETTA L.
Published: May 2016

Reaction of the tris(isopropoxy)titanium phenolates, derived from (I), with 4‐O‐benzyl‐2,3‐O‐isopropylidene‐D‐threose or 2,3:4,5‐di‐O‐isopropylidene‐D‐arabinose (II) gives the 1‐C‐arylation products (III).
ChemInform Abstract: Synthesis of 3′‐Substituted‐2′,3′‐Dideoxynucleoside Analogues as Potential anti‐AIDS Drugs.
Authors: MAILLARD M. , FARAJ A. , FRAPPIER F. , FLORENT J.‐C. , GRIERSON D. S. , MONNERET C.
Published: May 2016

The key precursor of the target compounds is the azidodeoxythymidine (V) which is prepared from thymidine (I) as shown in the reaction scheme.
ChemInform Abstract: Cycloaddition Reactions of Cephalosporin Compounds. Part 12. Cycloaddition Reactions of Vinylcephalosporins with Diazoalkanes.
Authors: PITLIK J. , MISKOLCZI I. , KOEVER K. E. + , JASZBERENYI C. J. , SZTARICSKAI F.
Published: May 2016

The title reaction between the vinylcephalosporin (I) and excess diazomethane (IIIa) gives the pyrazolinylcephalosporin (IVa) as the main product, together with some amounts of the bisadduct (V) which increase with the reaction time.
ChemInform Abstract: Anisotropy of Electric and Thermoelectric Properties of Zinc Diarsenide Single Crystals.
Authors: MARENKIN S. F. , PISHCHIKOV D. I. , LAZAREV V. B.
Published: May 2016

Single crystals of ZnAs2 are grown by the method of Bridgeman.
ChemInform Abstract: Electrical Resistivity and Ferromagnetism in Ni‐Ga Alloys
Authors: IKEDA K. , LI X.
Published: May 2016

containing up to 26 at.% Ga is studied as a function of Ga content.
ChemInform Abstract: Vitreous State Electrolysis of F‐ Ion Conducting ZrF4‐BaF2‐CsF (I) and FeF3‐MnF2‐PbF2 (II) Glasses.
Authors: KAWAMOTO Y. , KOUMYOJI D.
Published: May 2016

The fluoride ion conducting title glasses (I) and (II) are found to allow electrolysis in the vitreous state with decomposition potentials of about 4.1 V and 2.2 V, respectively.
ChemInform Abstract: X‐Ray Photoelectron Study of the Reaction of O2, NO, N2O, and D2O with Gadolinium.
Authors: SCHULZE P. D. , HARDEGREE E. L.
Published: May 2016

At 300 K, O2, NO, N2O, and D2O are found to adsorb dissociatively on a polycrystalline gadolinium foil.
ChemInform Abstract: Catalytic Redox Reaction of Nitric Oxide and Carbon Monoxide on Perovskites.
Authors: SALKER A. V. , CHAKRABARTY D. K. , KEER H. V.
Published: May 2016

The kinetics of the oxidation‐reduction reaction between CO and NO over LaMnO3 and LaCoO3 catalysts are investigated in the temp. 473‐1000 K, with regard to their possible application for the removal of these gases from automotive exhaust.
ChemInform Abstract: One‐Pot Oxidation and Nitrosation of β‐Alkanolamines with KMnO4‐NaNO2. A Convenient Preparation of β‐Ketonitrosamines.
Authors: PEI G.‐K. , FARNSWORTH D. W. , SAAVEDRA J. E.
Published: May 2016

The β‐hydroxyalkylamines (I) are consecutively treated with potassium permanganate and sodium nitrite (II) in acetic acid to yield the β‐keto‐N‐nitrosamines (III).
ChemInform Abstract: Oxidation of β‐Hydroxynitrosamines to β‐Ketonitrosamines with KMnO4‐Metal·SO4·x H2O in Non‐Aqueous Media.
Authors: SAAVEDRA J. E. , TEMU C. T. , FARNSWORTH D. W.
Published: May 2016

The β‐hydroxy‐N‐nitrosamines (I), (III), and (V) are oxidized by treatment with powdered potassium permanganate and aqueous cupric or magnesium sulfate to give the corresponding ketones (II), (IV), and (VI).
ChemInform Abstract: A (1,3) Strain‐Controlled Cyclic Hydroboration of 1,4‐ and 1,5‐Dienes.
Authors: YOKOYAMA Y. , KAWASHIMA H. , MASAKI H.
Published: May 2016

Hydroboration of the 1,4‐diene (I) with thexylborane gives mainly the anti‐diol (II).
ChemInform Abstract: Improved Nucleophilic Displacements in N‐Methylpyrrolidinone as a Solvent.
Authors: TYMAN J. , GHORBANIAN S. , MUIR M. , TYCHOPOULOUS V. , BRUCE I. , FISHER I.
Published: May 2016

The bromonaphthalic acid anhydrides (I), (IV), and (XII) are heated with the primary amines (II) or (V) in N‐methylpyrrolidinone to form the nucleophilic substitution products (III), (VI), and (XIII) respectively.
ChemInform Abstract: Preparation and Cyclization of Aryloxyacetaldehyde Acetals. A General Synthesis of 2,3‐Unsubstituted Benzofurans.
Authors: BARKER P. , FINKE P. , THOMPSON K.
Published: May 2016

The aryloxy acetals (III) mentioned in the title are prepared by coupling the phenols (I) with bromoacetaldehyde diethyl acetal (II).
ChemInform Abstract: Regiospecific Synthesis of Certain 1,2,3,4‐Tetrasubstituted Benzenes in One‐Step via a Benzene Cyclization.
Authors: FISHER L. E. , CAROON J. M.
Published: May 2016

The fluoroanilide (I) is treated with excess tert‐butyllithium (II) to form the lithiated intermediate (III) via deprotonation, ortho‐lithiation, and defluorination, followed by intramolecular trapping.
ChemInform Abstract: Cycloaddition Reactions of (NSCl)3 with Organic Nitriles.
Authors: APBLETT A. , CHIVERS T.
Published: May 2016

The nitriles (I) undergo photochemical reaction with NSCl, prepared in situ from the trimer (II), to give the six‐membered rings (III) which are thermolyzed, forming the five‐membered dithiadiazolium salts (IV).
ChemInform Abstract: Synthesis of 2‐Aryloxy‐ and 2‐Arylalkoxy‐1‐(2‐piperidyl)ethanols.
Authors: MAULEON D. , PUJOL M. D. , MINGUILLON C. , MIQUEL J.
Published: May 2016

Starting from the epoxide (I), the acetylated erythro‐ and threo‐piperidines (V) and (VI) are prepared and can be separated.
ChemInform Abstract: The Synthesis of Benzofuroquinolines. Part 5. Some Benzofuro(3,2‐b)quinoline Derivatives.
Authors: YAMAGUCHI S. , TSUZUKI K. , SANNOMIYA Y. , OH‐HIRA Y. , KAWASE Y.
Published: May 2016

In connection with a study of the chemical reactivity and pharmacological activity of benzofuroquinolines, the title compounds are prepared according to known procedures.
ChemInform Abstract: Novel Tricyclic Heterocycles (Benzopyrrocolines) Arising via Carbanion Attack on a Nitrile Function.
Authors: GIBSON H. W.
Published: May 2016

Alkylation of the isoquinoline Reissert compounds (I) leads directly to the benzopyrrocoline derivatives (III) and (IV); the NMR spectra reveal a solvent‐dependent tautomeric equilibrium between both forms.
ChemInform Abstract: Some Derivatives of Benz(f)azepine. Part 3.
Authors: JAMES R. A. , KOHN C. A. , REES A. H. , VERSCHUREN R. E.
Published: May 2016

The hitherto unknown epoxy‐tetrahydro benzazepinedione (Va) can be obtained from the epoxide (I) or the dione (III) as shown in the scheme.
ChemInform Abstract: 9‐(Difluorophosphino)anthracene Dimer: Synthesis, Properties and Structure.
Authors: HEUER L. , SCHOMBURG D. , SCHMUTZLER R.
Published: May 2016

The monomer (IV) forms the Pt complex (VI) and dimerizes photochemically to give (VII) as the first difluorophosphine, for which the structure is determined (space group Pbca, Z=4).
ChemInform Abstract: Transition‐Metal‐Substituted Diphosphenes. Part 16. (1 + 4) Cycloaddition of a Diphosphene to α,β‐Unsaturated Carbonyl Compounds: Synthesis of Dihydro‐1,2‐λ5‐oxaphospholes with Exocyclic P=P Bonds and X‐Ray Structure Analysis of Cyclic (η5‐C5Me5)(CO)2FeP(OCH=CHCH2)(=PAr) (Ar: 2,4,6‐tBu3C6H2).
Authors: WEBER L. , FREBEL M. , BOESE R.
Published: May 2016

Treatment of the diphosphenyl‐Fe complex (I) with the unsaturated carbonyl compounds (II) yields the complexed oxaphospholes (III).
ChemInform Abstract: Fragmentation and Insertion Reactions with 2,3‐Oxaphosphabicyclo‐(2.2.2)oct‐5‐ene Derivatives. Synthesis of a 1,3,2,6‐Oxathiadiphosphorinane.
Authors: QUIN L. D. , OSMAN F. H. , SADANANI N. D. , HUGHES A. N. , DAY R. O.
Published: May 2016

The bicyclic phosphonate (I) reacts with phosphorus(V) sulfide to give the thiophosphonate (II).
ChemInform Abstract: Crystal Structure of (2,6‐Bis(dimethylamino)phenyl)lithium: The First Trimeric Organolithium Compound.
Authors: HARDER S. , BOERSMA J. , BRANDSMA L. , KANTERS J. A. , BAUER W. , VON RAGUE SCHLEYER P.
Published: May 2016

The first trimeric organo‐lithium compound (III) crystallizes in the space group P21/n with Z=4.
ChemInform Abstract: The First Organo‐Gallium Four‐Membered Ring Compound with Arsenic, Halogen Mixed Bridging: Synthesis and Crystal Structure of Cyclic Ph2GaAs(SiMe3)2Ga(Ph)2Cl.
Authors: WELLS R. L. , HOLLEY W. K. , SHAFIEEZAD S. , MCPHAIL A. T. , PITT C. G.
Published: May 2016

The four‐membered ring (III) is prepared by reaction of the gallane (I) with the arsane (II) in a ratio of 2:1, while equimolar amounts of (I) and (II) yield a mixture of the products (III) and (IV).
ChemInform Abstract: Ring Systems of Aluminum, Gallium, and Indium Thiolates. A Comparison.
Authors: HOFFMANN G. G. , FISCHER R.
Published: May 2016

The metal trihalides (I) react with the silyl sulfides (II) to give the thiolates (III).
ChemInform Abstract: Complexes with Functional Phosphines. Part 14. Coupling Reactions of MeO2CCCCO2Me with β‐Phosphino Ketonate Complexes Leading to Nickel, Palladium, and Platinum Alkenyl Complexes.
Authors: BRAUNSTEIN P. , GOMES CARNEIRO T. M. , MATT D. , BALEGROUNE F. , GRANDJEAN D.
Published: May 2016

The alkenyl complexes (III), (V), (VI) (X‐ray analysis; space group C2/c, Z=2), (VIII) and (IX), and (XII) are obtained by reactions of the phosphino enolate complexes (I), (IV), (VII) and (XI), respectively, with the acetylenedicarboxylate (II) according to the scheme.
ChemInform Abstract: An Efficient Preparation and Reactions of (5,6′‐Biguaiazulene)‐3,3′(5H,6′H)‐dione and 5‐Isopropylidene‐3,8‐dimethyl‐1(5H)‐azulenone: Key Intermediates for the Autoxidation Products of Guaiazulene.
Authors: MATSUBARA Y. , MATSUI S. , TAKEKUMA S. , QUO Y. P. , YAMAMOTO H. , NOZOE T.
Published: May 2016

With a view to elucidating further mechanistic aspects of the autoxidation of guaiazulene (I), the sesquiterpene is subjected to peracid oxidation giving the title compounds (II) and, on heating under anaerobic conditions, (III).
ChemInform Abstract: Amino Acids and Peptides. Part 72. Cyclopeptides. Part 17. Synthesis of (S,S)‐Diisotyrosine and Its Incorporation in an Ansa Tripeptide.
Authors: SCHMIDT U. , MEYER R. , LEITENBERGER V. , LIEBERKNECHT A.
Published: May 2016

The title compound, representing a building block of some highly active glycopeptide antibiotics containing the cyclic system of (IX), is obtained in the selectively protected form (VII) via Pd(0)‐catalyzed coupling of the components (I) and (III).
ChemInform Abstract: Electron‐Transfer Organic and Bioorganic Photochemistry
Authors: PAC C. , ISHITANI O.
Published: May 2016

Review: (100 refs.
ChemInform Abstract: Dielectric, Piezoelectric, and Pyroelectric Properties of Lead Zirconate‐Lead Zinc Niobate Ceramics
Authors: TAKENAKA T. , BHALLA A. S. , CROSS L. E. , SAKATA K.
Published: May 2016

are studied from an application viewpoint of the field‐induced antiferroelectric‐to‐ferroelectric phase transition.
ChemInform Abstract: Preparation of Ceramic Powders. Part 2. Mg2TiO4, MgTiO3, and MgTi2O5 Formed by Hydrolysis of 2‐Ethoxyethylates.
Authors: SCHMIDT F. , FELTZ A.
Published: May 2016

The title compounds are prepared by simultaneous hydrolysis of mixtures of Ti(OEE)4 and Mg(OEE)4 (OEE: ‐O‐CH2‐CH2‐O‐CH2‐CH3; ratio corresponding to the stoichiometry of the desired product) in 2‐ethoxyethanol, followed by evaporation and heating of the residue to 450 °C. Recrystallization of the amorphous products leads to highly dispersed powders which have an increased sintering activity.
ChemInform Abstract: Activation of 7‐Endo Over 6‐Exo Epoxide Openings. Synthesis of Oxepane and Tetrahydropyran Systems.
Authors: NICOLAOU K. C. , PRASAD C. V. C. , SOMERS P. K. , HWANG C.‐K.
Published: May 2016

The acid‐catalyzed ring‐opening of hydroxy epoxides such as the optically active epoxides (I) or the racemic epoxides (IV) allows the regio‐ and stereoselective preparation of oxepanes such as (II) or (V) or tetrahydropyrans such as (III) or (VI), (IIIa) is isolated as its γ‐lactone, (Vb) exists as a 1:1 mixture of cis/trans‐isomers.
ChemInform Abstract: Photochemistry of Cyclopropene Derivatives. Part 34. Photocycloaddition Reactions of 2‐Alkenyl‐Substituted Cyclopropenes.
Authors: PADWA A. , KRUMPE K. E. , TERRY L. W. , WANNAMAKER M. W.
Published: May 2016

Treatment of the chlorocyclopropene (I) with lithium metal followed by coupling with the alkenyl bromides (II) gives the 2‐alkenyl‐substituted cyclopropenes (III).
ChemInform Abstract: X=Y‐ZH Compounds as Potential 1,3‐Dipoles. Part 23. Mechanisms of the Reactions of Ninhydrin and Phenalene Trione with α‐Amino Acids. X‐Ray Crystal Structure of Protonated Ruhemann′s Purple, a Stable Azomethine Ylide.
Authors: GRIGG R. , MALONE J. F. , MONGKOLAUSSAVARATANA T. , THIANPATANAGUL S.
Published: May 2016

The ninhydrin reaction between (I) and various amino acids such as (III) in the presence of the trapping agent (II) is shown to give the adducts (IV).
ChemInform Abstract: Oxidative Aromatic Nitration with Charge‐Transfer Complexes of Arenes and Nitrosonium Salts.
Authors: KIM E. K. , KOCHI J. K.
Published: May 2016

Treatment of various arenes (I) with the nitrosonium salts (II) or (IV) produces characteristically colored solutions of the corresponding charge‐transfer complexes (III) or (V).
ChemInform Abstract: High Diastereofacial Selectivity in the Additions of the Enolates of Aminocarbene Complexes to Chiral Aldehydes Without the Assistance of a Lewis Acid.
Authors: WULFF W. D. , ANDERSON B. A. , TOOLE A. J.
Published: May 2016

In contrast to the corresponding known enolates derived from methoxyl stabilized carbene complexes, the enolates derived from the aminocarbene complexes (I) undergo aldol reaction with the carbonyls (II) to give the adducts (III) without activation by precomplexation with a Lewis acid.
ChemInform Abstract: Chiral Synthesis via Organoboranes. Part 21. Allyl‐ and Crotylboration of α‐Chiral Aldehydes with Diisopinocampheylboron as the Chiral Auxiliary.
Authors: BROWN H. C. , BHAT K. S. , RANDAD R. S.
Published: May 2016

Coupling of the B‐allyldiisopinocampheylboranes (II) or ent‐(II) with the chiral aldehydes (I) proceeds with high diastereoselectivity, yielding the homoallylic alcohols (III) or (IV) as the main products.
ChemInform Abstract: Diastereoselective Reactions of Ester Enolates with Epoxides.
Authors: STURM T.‐J. , MAROLEWSKI A. E. , REZENKA D. S. , TAYLOR S. K.
Published: May 2016

Consecutive treatment of the tert‐butyl esters (I) with lithium diisopropylamide, diethylaluminum chloride, and the epoxides (II) leads to the formation of the hydroxy esters (III) with high diastereoselectivity.
ChemInform Abstract: Synthesis of 4,4,8,8,11,11‐Hexanitropentacyclo(5.4.0.02,6.03,10.05,9)‐undecane.
Authors: MARCHAND A. P. , DAVE P. R. , RAJAPAKSA D. , ARNEY B. E. JUN. , FLIPPEN‐ANDERSON J. L. , GILARDI R. , GEORGE C.
Published: May 2016

Starting with the bisprotected pentacyclic trione (I), the title compound (XI) is prepared according to the reaction scheme.
ChemInform Abstract: Formation of 2,2‐Spiro‐Substituted 2,3‐Dihydrobenzofurans.
Authors: MORRISON G. A. , SAMMES P. G. , SIMMONDS J. P.
Published: May 2016

Methyl 3,5‐dihydroxybenzoate (I) undergoes twofold cyclization reaction with cyclohexanecarboxaldehyde (II) in the presence of an acid to give the heterocyclic bisspirocyclohexane (III).
ChemInform Abstract: Conversion of Olefins into Five‐Membered Nitrogen Heterocycles by Radical Cyclization.
Authors: CLIVE D. L. J. , MOHAMMED A. Y.
Published: May 2016

Intramolecular radical cyclization of the unsaturated cyano amides (VI) and (XIV) yields the N‐cyanooctahydroindoles (VII) or (XV).
ChemInform Abstract: Facile One‐Pot Synthesis of 1‐Alkylbenzimidazoline‐2‐thiones.
Authors: LEE T. R. , KIM K.
Published: May 2016

Reactions of the benzimidazolinethione (I) with alkyl halides such as (III) in the presence of Na naphthalamide (II) as electron donor afford 1‐alkyl‐2‐alkylthio derivatives such as (IV) which undergo a bond cleavage between S and C of the alkyl group by treatment with an additional amount of (II).
ChemInform Abstract: Chemical Reactions of Omeprazole and Omeprazole Analogues. Part 1. A Survey of the Chemical Transformations of Omeprazole and Its Analogues
Authors: BRAENDSTROEM A. + , LINDBERG P. , BERGMAN N.‐A. , ALMINGER T. , ANKNER K. , JUNGGREN U. , LAMM B. , NORDBERG P. , ERICKSON M. , GRUNDEVIK I. , HAGIN I. , HOFFMANN K.‐J. , JOHANSSON S. , LARSSON S. , LOEFBERG I. + , OHLSON K. , PERSSON B. , SKANBERG I. , TEKENBERGS‐HJELTE L.
Published: May 2016

(overview of the reactions of the gastric H+, K+‐ATPase inhibitor omeprazole (I) both in the presence and absence of 2‐mercaptoethanol.
ChemInform Abstract: Chemical Reactions of Omeprazole and Omeprazole Analogues. Part 5. The Reaction of N‐Alkylated Derivatives of Omeprazole Analogues with 2‐Mercaptoethanol.
Authors: BRAENDSTROEM A. + , LINDBERG P. , BERGMAN N.‐A. , TEKENBERGS‐HJELTE L. , OHLSON K. , GRUNDEVIK I. , NORDBERG P. , ALMINGER T.
Published: May 2016

The methyl derivative (I) is much more stable than omeprazole in dilute HCl in the absence of 2‐mercaptoethanol.
ChemInform Abstract: Synthesis of 2‐Substituted Amino‐5‐(2,5‐dihydroxyphenyl)‐1,3,4‐thiadiazoles, 1,3,4‐Oxadiazoles and Their Oxidation Products as Potential Antimicrobial Agents.
Authors: CHAABAN I. , EL‐KHAWASS E. M. , ABOULWAFA O. M. , HAZZAA A.
Published: May 2016

The preparation of title compounds such as (IV) (14 examples) and (V) (12 examples) is described.
ChemInform Abstract: 1,1‐Bis(methylthio)‐2‐(phenylsulfonyl)ethene: A Useful Ketene Anion Enolate Synthon.
Authors: YAMAMOTO M. , TAKEMORI T. , IWASA S. , KOHMOTO S. , YAMADA K.
Published: May 2016

Lithiation of the title compound (I), prepared by a known method, generates a lithioketene acetal as the intermediate which reacts with various electrophiles (II), forming the adducts (III).
ChemInform Abstract: A New Route to 2‐Amino‐ or 2‐Hydroxy‐3‐pyridinecarboxylic Acid Derivatives.
Authors: ITO K. , YOKOKURA S. , MIYAJIMA S.
Published: May 2016

Target compounds of type (IV) (8 examples), (IX) (6 examples) and (XII) (6 examples) are conveniently prepared from readily available starting materials in a one‐pot procedure involving the initial formation of dienamines (isolable in some cases) from (I) and (II)/(X)/(XI), followed by ring closure and retro‐ene reaction.
ChemInform Abstract: Pyridine Nucleus Hydroxylation with Copper Oxygenase Models.
Authors: REGLIER M. , AMADEI E. , TADAYONI R. , WAEGELL B.
Published: May 2016

Monohydroxylation of the bispyridines (I) is achieved by oxidation of the copper(I) complexes (III) with iodosylbenzene, followed by demetalation, producing the hydroxybispyridines (IV).
ChemInform Abstract: Chemistry of Heterocyclic Compounds. Part 124. Mono‐α‐functionalization of 2,9‐Dimethyl‐1,10‐phenanthroline.
Authors: NEWKOME G. R. , THERIOT K. J. , GUPTA V. K. , FRONCZEK F. R. , BAKER G. R.
Published: May 2016

Monofunctionalization of the title compound (I), forming the derivatives (IV) and (V), is achieved via acetoxylation of the mono‐N‐oxide (II).
ChemInform Abstract: Stereochemically Controlled Intramolecular Diels‐Alder Reactions: Synthesis of Substituted trans‐Fused Octahydronaphthalenes Possessing a Bridgehead Methyl Group.
Authors: DAVIDSON A. H. , MOLONEY B. A.
Published: May 2016

Oxidative cyclization of the γ,δ‐unsaturated carboxamides (I) yields the hydroxymethyl γ‐lactone (II) which is transformed into the triene (VII).
ChemInform Abstract: A Novel, Chiral Lithium Amide with Coordinating Ability.
Authors: BARR D. , BERRISFORD D. J. , JONES R. V. H. , SLAWIN A. M. Z. , SNAITH R. , STODDART J. F. , WILLIAMS D. J.
Published: May 2016

The stereospecific synthesis of the chiral amine (IX) is shown in the scheme.
ChemInform Abstract: Are Lithiosulfones Configurationally Stable?
Authors: GAIS H.‐J. , HELLMANN G. , GUENTHER H. + , LOPEZ F. , LINDNER H. J. , BRAUN S.
Published: May 2016

The barrier of racemization for (‐)‐(Ia) in THF at 239 K is evaluated to be 17 kcal/mol.
ChemInform Abstract: Synthetic and Spectroscopic Investigations of Anions Containing the 1,3,2,4,5‐Dithiadiazastannole Ring: X‐Ray Crystal Structure of (Ph4As) (SnMe2ClS2N2).
Authors: CHIVERS T. , FAIT J. , SCHMIDT K. J.
Published: May 2016

The reaction of the polymer (I) or the dimer (IV) with chlorides (II) produces the salts (III) and (V) in good yield (data not given).
ChemInform Abstract: (As7Cr(CO)3)3‐ from As3‐ 7 ‐ An Anorganic Nortricyclane‐Norbornadiene Rearrangement.
Authors: EICHHORN B. W. , HAUSHALTER R. C. , HUFFMAN J. C.
Published: May 2016

The Rb salt (IV) of the title anion is obtained as shown and characterized by X‐ray structure analysis (space group P1, Z=4) and IR spectral data.
ChemInform Abstract: The Synthesis and NMR Spectra of Alkylacyloins of Ferrocene.
Authors: SUN L. , SHI S.
Published: May 2016

Degradation of the 2‐ferrocenyl‐2‐(1‐hydroxyalkyl)‐1,3‐dithianes (III), prepared by coupling of the ferrocenyldithiane (I) with the carbonyl compounds (II), in the presence of HgCl2/CdCO3 as promoters leads to the formation of the ferrocenylacyloins (IV).
ChemInform Abstract: Synthesis, Properties, and Crystal and Molecular Structure of N,N‐Bis(2‐hydroxyethyl)glycinato Copper(II) Perchlorate Monohydrate.
Authors: YAMAGUCHI H. , INOMATA Y. , TAKEUCHI T.
Published: May 2016

Equimolar amounts of Cu(II) perchlorate and the ligand react in aqueous solution to give the title complex (I) (yield not given), which crystallizes in P21/n with Z=4.
ChemInform Abstract: A Copper(I) N,N,N′,N′′,N′′‐Pentamethyldiethylenetriamine Complex and Its Carbon Monoxide Adduct in Aqueous Solutions.
Authors: KIMURA E. , KOIKE T. , KODAMA M. , MEYERSTEIN D.
Published: May 2016

(Cu(MeCN)4)ClO4 forms the stable, crystalline complex (I) in MeCN‐containing aqueous solutions under CO.
ChemInform Abstract: Enantiospecific Total Synthesis of Pseudopterosins A and E.
Authors: COREY E. J. , CARPINO P.
Published: May 2016

The synthesis of the title compounds (XIII) and (XV), constituents of the sea plume Pseudopterogorgia elizabethae with interesting pharmacological properties, is achieved via a pathway which involves some novel methodologies and which may be extended to the synthesis of structural analogues.
ChemInform Abstract: A Short and Efficient Degradation of the Bile Acid Side Chain. Some Novel Reactions of Sulfines and α‐Keto Esters.
Authors: BARTON D. H. R. , WOZNIAK J. , ZARD S. Z.
Published: May 2016

Cholic and desoxycholic acids (I) from ox bile are major raw materials for the commercial production of corticosteroids.
ChemInform Abstract: The Adhesion of Electrolessly Deposited Nickel on Lead Zirconate Titanate Ceramic
Authors: BAUMGARTNER C. E.
Published: May 2016

is quantitatively measured as a function of ceramic etching and plating conditions.
ChemInform Abstract: Microstructural Coarsening During Sintering of Boron Carbide.
Authors: DOLE S. L. , PROCHAZKA S. , DOREMUS R. H.
Published: May 2016

The effects of heating rate and firing atmosphere on the microstructure of hot‐pressed and pressureless sintered undoped and carbon‐doped B4C are studied.
ChemInform Abstract: A Machinable Calcia‐Alumina‐Yttria‐Silica Glass‐Ceramic.
Authors: MAKISHIMA A. , ASAMI M. , OGURA Y.
Published: May 2016

In a specific compositional region of the Y2O3‐CaO‐Al2O3‐SiO2 system, fine needlelike crystals precipitate resulting in an increase of the fracture toughness of the corresponding glasses.
ChemInform Abstract: Sintering and Properties of β′‐Sialon with a Nitrogen‐Rich Y2O3 Sintering Aid.
Authors: BANDYOPADHYAY S. , MUKERJI J. , ROYCHOUDHURY K.
Published: May 2016

The synthesis of dense sintered β'‐sialon is achieved by using external additives selected from the Y2O3‐AlN‐SiO2 system.
ChemInform Abstract: High‐Pressure NMR Study. Part 38. Water‐Exchange Mechanisms on the Terbium to Thulium Octaaqualanthanide(III) Ions: A Variable‐Pressure 17O NMR Study.
Authors: COSSY C. , HELM L. , MERBACH A. E.
Published: May 2016

The pressure dependence of the water exchange rates of the aqua‐ions of Tb3+‐Tm3+ is studied up to 250 MPa by 17O NMR at 268 K in order to determine the corresponding activation volumes, a reliable clue for a mechanistic assignment of these exchange reactions.
ChemInform Abstract: Photochemistry of Colloidal Semiconductors. Part 31. Preparation and Photolysis of CdS Sols in Organic Solvents.
Authors: FISCHER C.‐H. , HENGLEIN A.
Published: May 2016

CdS colloids are prepared by addition of H2S to a solution containing 10‐4‐10‐3 M Cd(ClO4)2 and an alkanethiol (C6H13SH, C12H25SH, C18H37SH) in THF.
ChemInform Abstract: A New Synthetic Route to Fluorodisilanes via Selective Reduction of Halofluorodisilanes.
Authors: D'ERRICO J. J. , SHARP K. G.
Published: May 2016

The reactions outlined in the scheme, as well as the reactions of the corresponding chlorofluorodisilanes with Me3SnH that give similar results, demonstrate that Si2FxH6‐x compounds, which are desired as precursors for the deposition of amorphous silicon films containing hydrogen and fluorine, can be prepared in high yields.