bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Reaction of Red Phosphorus with Electrophiles in Superbasic Systems. Part 1. Tris(Z‐styryl)phosphine and Its Derivatives.
Authors: GUSAROVA N. K. , TROFIMOV B. A. , RAKHMATULINA T. N. , MALYSHEVA S. F. , TATARINOVA A. A. , SINEGOVSKAYA L. M. , VORONKOV M. G. 
Published: May 2016

AbstractReactions of the title phosphine (I), leading to the phosphine chalcogenides (II) and (IV), the phosphonium iodides (VI), and the complex (VIII) are performed as shown in the reaction scheme.
ChemInform Abstract: Evidence for the Rearrangement of P‐Chlorophosphirenium Ions to P‐Vinylphosphenium Ions.
Authors: WEISSMAN S. A. , BAXTER S. G. 
Published: May 2016

AbstractThe phosphenium salt (I) is coupled with the alkynes (II) to give the tautomeric salts (III) and (IV) which is rearranged to yield the vinylphosphenium cations (V).
ChemInform Abstract: Photoreactions of Cyclotetrasilane and Cyclotetragermane in the Presence of Azobenzenes.
Authors: SAKAKIBARA A. , TSUMURAYA T. , KABE Y. , ANDO W. 
Published: May 2016

AbstractIrradiation of octaphenylcyclotetrasilane (I) in the presence of the azobenzenes (II) gives the tetrasilanaphthalene derivatives (III).
ChemInform Abstract: Chemistry of Phosphido‐Bridged Dimolybdenum Complexes. Part 5. Synthesis and Protonation of a Phosphido‐Bridged Dimolybdenum Complex Containing a Terminal Alkyne Ligand: X‐Ray Crystal Structures of (Mo2(μ‐PPh2)2(CO)(η‐C2Me2)(η‐C5H5)2) and (Mo2(μ‐CO)(μ‐PPh2)(μ‐Ph2PC(Me)=CHMe)(η‐C5H5)2)(BF4).
Authors: CONOLE G. , MCPARTLIN M. , MAYS M. J. , MORRIS M. J. 
Published: May 2016

AbstractP2Ph4, prepared in situ, reacts with (I) affording the structurally unusual title complex (IV) together with seven minor products (dinuclear complexes) in yields between 0.4 and 7%.
ChemInform Abstract: Chemistry of Phosphido‐Bridged Dimolybdenum Complexes. Part 6. The Insertion of Allene into Coordinated μ‐Vinyl and η3‐Allyl Ligands; X‐Ray Crystal Structures of (Mo2(η‐C5H5)2(μ‐PMe2)(η3‐CH2C(CH2)C(Me)=CH2)(CO)3) and (Mo2(η‐C5H5)2(.mu±eta.5‐CH2C(CH2)C(Me)=CH2)(μ‐PMe2)(CO)2).
Authors: CONOLE G. , HENRICK K. , MCPARTLIN M. , HORTON A. D. , MAYS M. J. , SAPPA E. 
Published: May 2016

AbstractProlonged photolysis of (I) in the presence of allene (II) gives new products (III) (P21/c, Z=4) and (IV) (P212121, Z=4) formed by further reaction of the initially generated complexes (Va) and (VI) (mechanism).
ChemInform Abstract: Synthetic Studies on Cobalt Carbonyl Complexes Containing Antimony and Bismuth. Crystal Structures of (SbO(OH)(Co(CO)3L)2)(L: PPh3 or P(C6H4Me‐p)3).
Authors: CLEGG W. , COMPTON N. A. , ERRINGTON R. J. , HOCKLESS D. C. R. , NORMAN N. C. , RAMSHAW M. , WEBSTER P. M. 
Published: May 2016

AbstractThe effect of the Co:Bi ratio in the reactions of (I) with (II) on the resulting products and their conversions into one another are discussed.
ChemInform Abstract: Stereospecific Approach to 3‐Oxocen‐7‐ones via Aliphatic Claisen Rearrangement. Synthesis of (+)‐(2R,8S)‐ and (+)‐(2R,8R)‐Lauthisan.
Authors: PAQUETTE L. A. , SWEENEY T. J. 
Published: May 2016

AbstractA general synthetic route is evaluated for the preparation of the title compounds (VII) and (XI).
ChemInform Abstract: Steroids and Related Studies. Part 86. Some 12a‐Aza‐C‐homosteroids.
Authors: KUMAR M. , RUNGTA A. K. , BHARDWAJ T. R. , SINGH H. 
Published: May 2016

AbstractIn connection with the study of azasteroidal neuromuscular blockers the preparation of compound (I), which may be converted to the corresponding quaternary derivative, is envisaged.
ChemInform Abstract: A Facile Synthesis of N‐Protected Statine and Its Analogue via Stereoselective Iodolactamization.
Authors: TAKAHATA H. , YAMAZAKI K. , TAKAMATSU T. , YAMAZAKI T. , MOMOSE T. 
Published: May 2016

AbstractThe stereoselective iodolactamization of the chiral methyl thioimidate (I) yields the pyrrolidone (II) which reacts with Grignard reagents such as (III) to give the isobutyl compound (IV).
ChemInform Abstract: Synthesis of Compounds of Carbohydrates with Phenoxyborane ‐ Glycophenoxyboranes.
Authors: GERTSEV V. V. , ROMANOV YU. A. 
Published: May 2016

AbstractReaction of methyl β‐D‐glucopyranoside (I) with phenol (II) and excess trimethyl borate (III) leads to the formation of the cyclic borates (IV) or (V) depending on the amount of phenol used.
ChemInform Abstract: Construction of the Tricyclic Skeleton of Colchicine via 1,3‐Dipolar Cycloaddition.
Authors: LUPI A. , PATAMIA M. , ARCAMONE F. 
Published: May 2016

AbstractPyrolysis of the alcohol mixture (IX), gives rise to the single cycloadduct (X) which constitutes the basic skeleton of the colchicin system.
ChemInform Abstract: Prostaglandins and Prostaglandin Intermediates. Part 25. Synthesis of PGF2α Intermediates by Addition of 1‐Metalated Hept‐1‐ynes to a Substituted Cyclopentanecarbaldehyde Bearing Already the Complete Carboxylic Side Chain.
Authors: MAHRWALD R. , SCHICK H. , VASIL'EVA L. L. , PIVNITSKII K. K. , WEBER G. , SCHWARZ S. 
Published: May 2016

AbstractSwern oxidation of the tris(trimethylsilyl) ether (V) proceeds with high selectivity to yield the aldehyde (VI) leaving the two protected secondary hydroxy groups intact.
ChemInform Abstract: A Study of the Structural Stability of TiC, TiN, and TiO in the Pressure Range up to 65 GPa Using Synchroton Radiation
Authors: CHRISTENSEN A. N. , GERWARD L. , OLSEN J. S. , STEENSTRUP S. 
Published: May 2016

Abstractshows that the cubic NaCl‐type structures of the title compounds are retained in the pressure range studied.
ChemInform Abstract: Local Structure of xAl2O3·(1‐x)NaPO3 Glasses: An NMR and XPS Study.
Authors: BROW R. K. , KIRKPATRICK R. J. , TURNER G. L. 
Published: May 2016

AbstractThe MAS NMR and XPS results obtained for a series of xAl2O3·(1‐x)NaPO3 glasses with 0 ≤ x ≤ 0.25 are reported and the structural changes resulting from the Al2O3 addition are correlated with changes in the properties of the glasses.
ChemInform Abstract: Change of the Anodic Oxide Films of Tungsten During the Electrochromic Reaction.
Authors: OHTSUKA T. , GOTO N. , SATO N. 
Published: May 2016

AbstractComposition and electrochromic behavior of thin oxide films, formed anodically on a W electrode at 1.0 V (RHE) in 0.1 M H2SO4 and HClO4 solutions, are examined using in situ ellipsometry and Raman spectroscopy.
ChemInform Abstract: Surface Active Sites of V2O5‐SnO2 Catalysts
Authors: OKADA F. , SATSUMA A. , FURUTA A. , MIYAMOTO A. , HATTORI T. , MURAKAMI Y. 
Published: May 2016

Abstractare studied for catalysts, prepared either from Sn(OH)2 or from SnO, by means of XRD, IR, ESR, XPS, SIMS, and temp.‐programmed desorption of NH3.
ChemInform Abstract: Matrix IR Spectra of the Products from Photochemical Reactions of P4 with O3 and Decomposition of P4O6.
Authors: MIELKE Z. , ANDREWS L. 
Published: May 2016

AbstractThe products formed by matrix photochemical reaction of P4 with O3 and in discharged Ar/P4O6 mixtures are studied in solid argon.
ChemInform Abstract: Preparation of Strontium Titanate Thin Film on Titanium Metal Substrate by Hydrothermal‐Electrochemical Method.
Authors: YOO S. E. , HAYASHI M. , ISHIZAWA N. , YOSHIMURA M. 
Published: May 2016

AbstractPolycrystalline SrTiO3 thin films are deposited on Ti‐electrodes at 100‐200 °C under saturated vapor pressure using a 1‐5 N Sr(OH)2 electrolyte and a current density of 5‐25 mA/cm2.
ChemInform Abstract: Novel Cu6O15 “Bowls” in Seven New Barium Copper Oxides: M6Ba46Cu24O84 (M: Al, Si, Ti, Fe, Ga, Ge, Zr).
Authors: VERNOOY P. D. , DIXON M. A. , HOLLANDER F. J. , STACY A. M. 
Published: May 2016

AbstractLarge, high‐quality single crystals of Al6Ba46Cu24O84 are obtained from a Ba(OH)2‐BaCl2 flux containing Al2O3 and CuO (750 °C, 5 h, slow cooling).
ChemInform Abstract: The Asymmetric Epoxidation of Divinyl Carbinols: Theory and Applications.
Authors: SMITH D. B. , WANG Z. , SCHREIBER S. L. 
Published: May 2016

AbstractThe asymmetric epoxidation of symmetric divinyl carbinols such as (I) is illustrative of a reaction process that combines an initial asymmetric synthesis with a subsequent kinetic resolution to provide products with extraordinary levels of enantiomeric purity.
ChemInform Abstract: Stereoselectivity in the Addition of Bromine to 3,3′‐Spirobinaphtho(2,1‐b)pyran (I).
Authors: DEAN F. M. , PRAKASH L. , VERMA S. S. , MITAL R. L. 
Published: May 2016

AbstractThe title compound (I) adds bromine stereoselectively to give tetrabromide (IIIa) which in warm MeOH (II) (and similar in EtOH) affords (IIIb) (or (III) with Z: ‐O‐Et).
ChemInform Abstract: Reactions of TCNE with Isomeric 2,4‐Hexadienes.
Authors: O'SHEA K. E. , FOOTE C. S. 
Published: May 2016

AbstractThe selectivity of tetracyanoethene (IV) in the cycloaddition reaction with the 2,4‐hexadienes (I) ‐ (III) is investigated.
ChemInform Abstract: Kinetics of the Thermolysis of (n.2.2)Propellanes and Related Compounds. Mechanism of the Thermolysis of Bicyclo(2.2.0)hexanes.
Authors: WIBERG K. B. , CARINGI J. J. , MATTURRO M. G. 
Published: May 2016

AbstractTitle compounds (I), (III), (V), and (VII) studied rearrange cleanly to give exclusively ((I), (III)) or mainly ((V), (VII)) the products indicated (see scheme).
ChemInform Abstract: Selective C‐O Bond Cleavage of Allylic Esters Using (MoH4(Ph2PCH2CH2PPh2)2) Under Light Irradiation to Give Hydridocarboxylatomolybdenum(II) Complexes.
Authors: ITO T. , MATSUBARA T. , YAMASHITA Y. 
Published: May 2016

AbstractThe title reaction is investigated for a series of allyl carboxylates such as (II) in order to get insight into the mechanistic aspects of catalytic alkyl allylation utilizing molybdenum complexes.
ChemInform Abstract: Catalytic Palladium‐Mediated Tetraene Carbocyclizations: Enamine Trapping Reagents.
Authors: TAKACS J. M. , ZHU J. 
Published: May 2016

AbstractThe tetraenes (I) react with the enamine (II) in the presence of palladium diacetate and a phosphine ligand to form the allylvinylcyclopentanes (III).
ChemInform Abstract: Syntheses in the Isocamphane Series. Part 33. The Synthesis of Norbornane Derivatives with Fungicidal Activity.
Authors: BUCHBAUER G. , SPREITZER H. , PUERINGER C. + 
Published: May 2016

AbstractVarious bicyclic primary amines, e.g. (II) or (VII), prepared by conventional methods, are coupled with the (thio)carbamoyl chlorides (III) or sodium cyanate (V) to produce the corresponding (thio)ureas, e.g. (IV), (VI), (VIII), or (IX).
ChemInform Abstract: Synthesis, Coordination Chemistry and Mass Spectrometric Fragmentation of New N‐(Thiocarbamoyl)‐benzamidines.
Authors: HARTUNG J. , WEBER G. , BEYER L. , KIRMSE K. , STACH J. 
Published: May 2016

AbstractNine title compounds of type (III) and of type (VI), substituted in ortho, meta and para position of the phenyl ring are prepared.
ChemInform Abstract: A Convenient Synthesis of 2‐Aminonaphthalene‐1‐thiol.
Authors: BELICA P. S. , MANCHAND P. S. 
Published: May 2016

AbstractIn connection with the industrial synthesis of the calcium channel blocker (VI) related to Diltiazem, large‐scale approaches to the synthesis of 2‐aminonaphthalene‐1‐thiol (V) are investigated.
ChemInform Abstract: Ring Transformation of Phenacylidenepyrrolidines: Regioselective Formation of 3‐ and 5‐Aminopropylisoxazoles by Variation of the N‐Substituent.
Authors: DANNHARDT G. , EIBLER E. , OBERGRUSBERGER I. 
Published: May 2016

AbstractThe (benzoylmethylene)pyrrolidine (I) is N‐substituted to give the derivatives (III).
ChemInform Abstract: Quinazoline by Electrocyclic Ring Closure of 1,3‐Diaza‐1,3‐dienes.
Authors: ROSSI E. , CELENTANO G. , STRADI R. , STRADA A. 
Published: May 2016

AbstractThe phosphine imide (I) is coupled with the aldehydes (II) to generate the imines (IV) as intermediates which form the dihydroquinazolines (V) and the quinazolines (VI).
ChemInform Abstract: Syntheses Starting with Dimethylpyrazoles. Part 9. Synthesis and Spectral Characteristics of Isomeric Pyrazolo(3′,4′‐5,6)‐ and (5′,4′‐5,6)pyrimido(1,2‐h)benzo(d,e)isoquinoline‐4,12‐diones.
Authors: PEREVALOV V. P. , ANDREEVA M. A. , BARYSHNENKOVA L. I. , GURVICH V. YA. , STEPANOV B. I. 
Published: May 2016

AbstractThe 4‐aminopyrazole‐3‐carboxamide (I) reacts with the naphthalic anhydrides (II) to give the naphthalimides (III) which are cyclized in sulfuric acid, producing the fused system (IV).
ChemInform Abstract: New High Yield Syntheses of Cyclams Using the Crab‐Like Cyclization Reaction.
Authors: BRADSHAW J. S. , KRAKOWIAK K. E. , IZATT R. M. , ZAMECKA‐KRAKOWIAK D. J. 
Published: May 2016

AbstractThe diamines (I) react with chloroacetyl chloride (II) to form the bis‐amides (III) which are cyclized with the diamines (IV), producing the macrocyclic bisamides (V).
ChemInform Abstract: First Electrophilic Substitution of (‐)‐Agroclavine, Indoramine, Phenothiazine, Chlorpromazine, Imidodibenzyl, Imipramine, and Phenazone with Triethyl Orthoformates as an a1‐Synthon.
Authors: PINDUR U. , WITZEL H. 
Published: May 2016

AbstractIndoramine hydrochloride (I), phenothiazine (IV), and the iminobibenzyl (VII) are generally formylated upon treatment with triethyl orthoformate (II) in the presence of (Lewis) acids.
ChemInform Abstract: Reaction Behaviour of 4‐Amino‐Substituted 1,2‐Naphthoquinones Under Mannich Conditions.
Authors: MOEHRLE H. + , SCHULTE HERBRUEGGEN C. + 
Published: May 2016

AbstractThe 4‐amino‐1,2‐naphthoquinones (I) are coupled with the iminium perchlorates (II) to yield the corresponding 3‐aminomethylated derivatives in the form of their ammonium salts (III).
ChemInform Abstract: 9‐Diazo‐10,10‐dimethyl‐9,10‐dihydro‐2‐aza‐10‐silaanthracene and 9,10‐Dihydro‐10,10‐dimethyl‐4′‐oxospiro(2‐aza‐10‐silaanthracen‐9,2′‐azetidine).
Authors: VARLAMOV A. V. , KANDZHI P. , FOMICHEV A. A. , ALIEV A. E. , KOROLEVA O. I. , PROSTAKOV N. S. 
Published: May 2016

AbstractThe aminoazasilaanthracene (I) is coupled with methyl chloroformate (II) to give the urethane (III) which is converted to the diazoazasilaanthracene (VI) via the nitroso compound (V).
ChemInform Abstract: Transition‐Metal Complexes of P‐Rich Phosphanes and Silylphosphanes. Part 3. Complex Compounds (t‐Bu)3P9·Cr(CO)5 and (t‐Bu)3P9·2 Cr(CO)5 Derived from Nonaphosphane(3) (t‐Bu)3P9.
Authors: FRITZ G. , SCHNEIDER H.‐W. , HOENLE W. + , VON SCHNERING H. G. 
Published: May 2016

Abstract31P NMR spectra as well as crystal structure determinations confirm the formation of the complexes (III) (space group P21/n, Z=4) and (IV) (Pbcn, Z = 8) in the reaction of the nonaphosphane (I) with (II) depending on the molar ratio.
ChemInform Abstract: 1‐Octyne and 4‐Octyne Complexes of Tungsten. Crystal Structures of (WCl4(H‐CC‐n‐C6H13)(CH3CN)) and (WCl4(n‐C3H7‐CC‐n‐C3H7)(CH3CN)).
Authors: FENSKE D. , BAUM G. , HOFACKER P. , DEHNICKE K. 
Published: May 2016

AbstractThe reactions of WCl6 with excess of the octynes produces complexes (WCl4(octyne))2 in 58 and 73% yield, which are dimerized by chloro bridges.
ChemInform Abstract: Complexes of Ligands Derived from the Condensation of 2‐Formyl‐ or 2‐Acetylpyridine with Ethanolamine and the Formation of Two Rearrangement Products; X‐Ray Crystal Structures of Mn(L1)2(NCS)2, (Mn(L1)(NCS)2)x, (Cu(L1)(H2O)2(ClO4))2(ClO4)2, (Zn(L1)(H2O)2(ClO4))2(ClO4)2 and (Mn(L3)(L4))2(ClO4)4·2 EtOH (L1: N‐(2‐hydroxyethyl)‐2‐pyridinecarboxaldimine, L3: N‐(2‐hydroxyethyl)‐methyl‐2‐pyridylketimine, L4: (Z)‐1,3‐di(2‐pyridyl)but‐2‐enone).
Authors: BROOKER S. , MCKEE V. 
Published: May 2016

AbstractFour complexes of (I), prepared from pyridinecarbaldehyde and ethanolamine, are characterized by X‐ray diffraction: (IV) crystallizes in Pna21 with Z=4, the linear chain polymer (VI) in I2/a with Z = 8 and both the compounds (VIII) in C2/c with Z=4.
ChemInform Abstract: A Tetraazamacrocycle Functionalized with Pendant Pyrazole Groups: Synthesis of the Octadentate Ligand 1,4,7,10‐Tetrakis(1‐pyrazolylmethyl)‐1,4,7,10‐tetraazacyclododecane (L) and Its Transformation to the Ligand 1,4,7‐Tris(1‐pyrazolylmethyl)‐10‐((ethyloxy)methyl)‐1,4,7,10‐tetraazacyclododecane (L′). Structural Characterizations of the Complexes (NiL)I2, (NiL′)(BPh4)2·2(CH3)2CO, and (ZnL′)(BPh4)2·(CH3)2CO.
Authors: DE MARTINO NORANTE G. , DI VAIRA M. , MANI F. , MAZZI S. , STOPPIONI P. 
Published: May 2016

AbstractThe potentially octadentate ligand (III) reacts with NiI2 to give (VIb), crystallizing in C2/c with Z=4.
ChemInform Abstract: Composition of Yamamoto′s Reagent: “RCu·BF3”.
Authors: LIPSHUTZ B. H. , ELLSWORTH E. L. , DIMOCK S. H. 
Published: May 2016

AbstractIt is shown by both spectroscopic and chemical experiments that the success of the title reagent, derived by treatment of CuI with organolithium followed by BF3·OEt2 and written as RCu·BF3, is effected by the presence of LiI in the medium and that RCu·BF3 is in fact not the species that effects C‐C bond formation.
ChemInform Abstract: New Aspects of Chiral Heteroorganocuprates and an X‐Ray Crystal Structure with Unprecedented Magnesium‐Sulfur Bonds.
Authors: KNOTTER D. M. , SMEETS W. J. J. , SPEK A. L. , VAN KOTEN G. 
Published: May 2016

AbstractWith the view to synthesizing heterocuprates with transferable groups, which serve as excellent reagents for the formation of new C‐C bonds in organic synthesis, the reaction of the trimeric Cu(I) thiophenolate (I) with dimesitylmagnesium (II) and mesitylcopper (IV) are investigated.
ChemInform Abstract: Metal Complexes of Benzodiazepines. Part 1. Synthesis, Crystal Structure, and Characterization in Solid and Solution of trans‐Dichloro(7,8‐dichloro‐2,3‐dihydro‐2,2,4‐trimethyl‐1H‐1,5‐benzodiazepine)(tri‐n‐propylphosphine)palladium(II).
Authors: AVERSA M. C. , GIANNETTO P. , BRUNO G. , CUSUMANO M. , GIANNETTO A. , GEREMIA S. 
Published: May 2016

AbstractThe title complex (III), the first example of a metal complex of 1,5‐benzodiazepines, crystallizes in P21/n with Z=4.
ChemInform Abstract: 1,1‐Dichlorocyclopropane Derivatives of α and β Ionones. Structure Determination of 3R,3′S‐Bis(3‐methyl‐5‐(1′,3′,3′‐trimethylcyclohex‐1′‐en‐2′‐yl)‐2(1H)‐furanone).
Authors: DIAZ E. , TOSCANO R. A. , ALVAREZ A. , SHOOLERY J. N. , JANKOWSKI K. 
Published: May 2016

AbstractThe intermediate dichlorocarbene, generated from chloroform, adds to (I) to give the adduct (III) (space group P21/a; Z=4).
ChemInform Abstract: Synthesis of and Reactivity Studies with 19‐Peroxide Androstenedione Derivatives: Analogues of a Proposed Aromatase Intermediate.
Authors: COLE P. A. , ROBINSON C. H. 
Published: May 2016

AbstractThe ozonolysis of the estrenediones (IV) to give the aldehyde (VI) is investigated in a series of experiments with varying reaction conditions.
ChemInform Abstract: Investigations on Regioselectivity of Wittig‐Horner and Reformatsky Reactions on Selected 3,17‐Dioxo Steroids.
Authors: WEISS D. , HOBE S. , BECKERT R. , KLEMM D. , SCHELLER D. , GRUNER M. 
Published: May 2016

AbstractIn Reformatsky synthesis the oxo group in 3‐position of compounds (I) and (IX) predominantly reacts yielding (III) and (X), whereas in the Wittig‐Horner olefination are differences in the regioselectivity.
ChemInform Abstract: The Synthesis of (2S,3R)‐2‐Hydroxymethylpiperidin‐3‐ol, a Fragment of the Alkaloid Swainsonine.
Authors: MOCERINO M. , STICK R. V. 
Published: May 2016

AbstractTitle compound (XI) is synthesized in order to test its use as inhibitor of α‐D‐mannosidase.
ChemInform Abstract: Stereoselective Synthesis of the Quettamine Skeleton.
Authors: DIRNBERGER D. , WIEGREBE W. 
Published: May 2016

Abstract8‐Methoxyisoquinoline (I) is converted to the N‐oxide (II) and then chlorinated to yield the regioisomeric chloromethoxyisoquinolines (III) ‐ (V).
ChemInform Abstract: Synthetic Studies on New Sugar Oxetanose: Synthesis of D‐Erythrooxetanose and Its Reaction with Silylated Adenine Derivatives.
Authors: NISHIYAMA S. , OHGIYA T. , YAMAMURA S. , KATO K. , NAGAI M. , TAKITA T. 
Published: May 2016

AbstractStarting with the protected D‐glucose (I), the derivative (IV) of the new sugar oxetanose is synthesized in a multi‐step reaction sequence.
ChemInform Abstract: 3‐(Cyclohexenonyl)‐4‐(4‐hydroxyphenyl)hexanes: Antiandrogenes Derived from the Estrogen Hexestrol.
Authors: SCHILLER C.‐D. , SCHNEIDER M. R. , VON ANGERER E. 
Published: May 2016

Abstractd,l‐Hexestrol (VIIIa) and the meso‐isomer (VIIIb) are selectively mono‐O‐methylated to form the phenol ethers (IX).
ChemInform Abstract: Synthesis of N‐(Phenylsulfonyl)‐CI, N‐((tert.‐Butyloxy)carbonyl)‐CI, CI‐CDPI1, and CI‐CDPI2: CC‐1065 Functional Analogues Incorporating the Parent 1,2,7,7a‐Tetrahydrocycloprop(1,2‐c)indol‐4‐one (CI) Left‐Hand Subunit.
Authors: BOGER D. L. , WYSOCKI R. J. JUN. , ISHIZAKI T. 
Published: May 2016

AbstractThe title compounds (IV) which constitute stable derivatives of the cyclopropylcyclohexadienone ring system of the CC‐1065 left‐hand subunit and the functional analogues of the antitumor‐antibiotic CC‐1065, viz.
ChemInform Abstract: Pheromone Synthesis. Part 119. A New Synthesis of the Four Stereoisomers of 3,11‐Dimethyl‐2‐nonacosanone, the Female‐Produced Sex Pheromone of the German Cockroach.
Authors: MORI K. , TAKIKAWA H. 
Published: May 2016

AbstractCoupling of the synthons (S)‐(+)‐(V) and (+)‐(XI) and subsequent elaboration of the ether (XIV) gives the naturally occurring stereoisomer (XV) of the title pheromone with 39% overall yield from (R)‐citronellol (I) and 2.6% overall yield from the ester (VI).
ChemInform Abstract: Modified Chromium/Silica Gel Catalysts: Impregnation of the Silica Gel with Titanylacetylacetonate and Comparison with Chromium on SiO2 and TiO2.
Authors: REBENSTORF B. , ANDERSSON S. L. T. 
Published: May 2016

AbstractSamples of TiO2 supported on silica gel with Ti contents in the range 0.2‐2 mmol Ti/g SiO2 are prepared by impregnation of silica gel with titanylacetylacetonate‐EtOH and characterized by XRD, ESCA, FTIR, and surface‐area measurements.
ChemInform Abstract: Structure of Fluoroaurates(V) of Alkaline Earth Elements.
Authors: POPOV A. I. , VAL'KOVSKII M. D. , KISELEV YU. M. , CHUMAEVSKII N. A. , SOKOLOV V. B. , SPIRIN S. N. 
Published: May 2016

AbstractThe title compounds M(AuF6)2 (M: Mg, Ca, Sr, Ba) are prepared by reacting MF2, Au and KrF2 in anhydrous HF at 0‐20 °C. Their structures are elucidated by Raman spectroscopy and by powder XRD.
ChemInform Abstract: Synthesis of Alcohols from Carbon Oxides and Hydrogen. Part 20. The Thermodynamic Constraints in Higher Alcohol Synthesis Over Cs‐Promoted ZnCr‐Oxide Catalyst.
Authors: TRONCONI E. , FORZATTI P. , PASQUON I. 
Published: May 2016

AbstractThe a posteriori thermodynamic analysis of the title reaction is used to show that the following reactions are subject to thermodynamical constraints under the typical conditions of synthesis: 1. formation of MeOH, 2. water‐gas shift reaction, 3. formation of HCOOMe and possibly of higher methyl esters, 4. hydrogenation of aldehydes to primary alcohols, 5. hydrogenation of ketones to secondary alcohols, and 6. ketonization reactions.
ChemInform Abstract: A New Method for a Kinetic Study of Reactions Between Diisocyanates and Alcohols. Part 1. Symmetrical Diisocyanates.
Authors: CARACULACU A. A. , AGHERGHINEI I. , GASPAR M. , PRISACARIU C. 
Published: May 2016

AbstractBy the use of high performance liquid chromatography (HPLC) the variation of all species which appears during the reaction given in the scheme is examined at various time intervals.
ChemInform Abstract: Diels‐Alder Reactions Between Dienamides and Quinones: Stereochemistry of the Cycloadditions and Cytotoxic Activity of the Adducts.
Authors: CHIGR M. , FILLION H. , ROUGNY A. , BERLION M. , RIONDEL J. , BERIEL H. 
Published: May 2016

AbstractDiels‐Alder reaction of the quinones (I) and (VI) with the dienes (II) produces the tetrahydroanthraquinones (III) and (IV) or the tetrahydronaphthoquinones (VII).
ChemInform Abstract: Synthesis of Acylketene N,N‐Acetals and Their E,Z‐Isomerism.
Authors: DOROKHOV V. A. , GORDEEV M. F. , KOMKOV A. V. , BOGDANOV V. S. 
Published: May 2016

AbstractCo2+‐catalyzed deacylation of the diacylketene N,N‐acetals (I) produces the title compounds (II) as a mixture of E/Z‐isomers.