bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Cyclopolymerization and Regioselective Synthesis of Vinyl Itaconates.
Authors: BJORKQUIST D. W. , BUSH R. D. , EZRA F. S. , KEOUGH T. 
Published: May 2016

AbstractItaconic anhydride (I) reacts with methanol to give the methyl itaconate (II) which is transformed into the vinyl itaconate (IV).
ChemInform Abstract: Novel Dienes from α‐Ylidene and α‐Alkoxylidene Lactones. Useful Intermediates for the Synthesis of Benzofurans.
Authors: MURRAY A. W. , MURRAY N. D. , REID R. G. 
Published: May 2016

AbstractReaction of the lithium salt of acetonitrile (II) with a range of α‐ylidene and α‐alkoxylidene lactones (I) yields Z,E‐mixtures of the dienes (III) which are converted to the cycloadducts (V) and (VII).
ChemInform Abstract: The Structure and Kinetic Reactivity of a Pyrrolidine Derived Vinylogous Urethane Lithium Enolate.
Authors: ADAMS A. D. , SCHLESSINGER R. H. , TATA J. R. , VENIT J. J. 
Published: May 2016

AbstractThe enamino esters (I) are reversibly converted to the enolates (II) and the O‐silyl ethers (III).
ChemInform Abstract: Heterocyclic Systems Containing a Bridgehead Nitrogen Atom. Part 54. Synthesis of Thiazolo(3,2‐a)benzimidazol‐3‐(2H)‐ones.
Authors: BINDAL V. , JAIN K. , HANDA R. N. , PUJARI H. K. 
Published: May 2016

AbstractThe desired compounds (VII) and (VIII) are synthesized as described in the scheme.
ChemInform Abstract: Synthesis of Linear Coumarins via para‐Claisen Rearrangement of Coumarate Ester Derivatives: Total Syntheses of Suberosin, Demethylsuberosin, and Ostruthin.
Authors: CAIRNS N. , HARWOOD L. M. , ASTLES D. P. 
Published: May 2016

AbstractThe allyl ethers (IV) are synthesized by cleavage of the coumarins (I) and subsequent allylation of the coumarate ester (II).
ChemInform Abstract: Nitrogen Bridgehead Compounds. Part 63. Ring‐Chain Tautomerism of ((α‐ Azaarylamino)methylene)malononitriles.
Authors: PODANYI B. , HERMECZ I. , HORVATH A. 
Published: May 2016

AbstractOrthoesters (I) and malononitrile (II) or the independently produced compounds (III) are coupled with the 2‐amino‐N‐heterocycles (IV) to yield mixtures of the acyclic and cyclic condensation products (V) ‐ (VII).
ChemInform Abstract: Synthesis and Biological Activity of Some New N‐(2H‐1,4‐Benzoxazin‐ and ‐Benzothiazin‐3‐yl)‐N′‐arylureas.
Authors: SHRIDHAR D. R. , SASTRY C. V. R. , BANSAL O. P. , RAO P. P. 
Published: May 2016

AbstractTitle compounds of type (III) and (V) are synthesized as described in the scheme and tested for their biological activity.
ChemInform Abstract: Chemistry of Heterocyclic Compounds. Part 115. Convenient Synthesis and Structural Aspects of 1,3,5‐Tri(2,6)pyridacyclohexaphane‐2,4,6‐trione and Precursors.
Authors: NEWKOME G. R. , JOO Y. J. , THERIOT K. J. , FRONCZEK F. R. 
Published: May 2016

AbstractA convenient synthesis for the trione (V) and its precursors is shown in the scheme.
ChemInform Abstract: Reaction of Paraformaldehyde with Methyldichlorophosphine.
Authors: GOLOVANOV A. V. , MASLENNIKOV I. G. , LAVRENT'EV A. N. 
Published: May 2016

AbstractParaformaldehyde (II) reacts with methyldichlorophosphine (I) to give chloromethylmethylphosphosphinic acid chloride (III) as expected.
ChemInform Abstract: Nucleophilic Substitution of the Chlorine Atom in Diarylchloromethylphosphine Oxides.
Authors: YARKEVICH A. N. , TKACHENKO S. E. , TSVETKOV E. N. 
Published: May 2016

AbstractThe partly known title compounds (I) react with the phenolates (II) to give the diarylaroxymethylphosphine oxides (III).
ChemInform Abstract: Reaction of Diethyl Phosphite with 3‐(2‐Furyl)acrylic Acid Derivatives.
Authors: PEVZNER L. M. , IGNAT'EV V. M. , IONIN B. I. 
Published: May 2016

AbstractDuring the reaction of the title compounds (I) and (II) addition of (II) occurs exclusively at the C=C double bond of (I), forming the adducts (III).
ChemInform Abstract: Carbon‐Carbon Bond Cleavage During Silane Reductions of the Dimer of 2‐Phenylisophosphindole Oxide.
Authors: QUIN L. D. , BERNHARDT F. C. 
Published: May 2016

AbstractThe dimer (II) of the P‐oxide (I) is cleaved under reductive conditions, producing the compounds (III) or (IV).
ChemInform Abstract: Stereoselective Synthesis of (η6‐Arene)Cr(CO)3 Complexes Possessing a Chiral Center at the Benzylic Position.
Authors: UEMURA M. , KOBAYASHI T. , ISOBE K. , MINAMI T. , HAYASHI Y. 
Published: May 2016

AbstractThe chromocarbonyl benzaldehyde (I) reacts stereospecifically with the organo lithium compounds (II) to form adducts which are isolated in the form of the acetates (S)‐(III).
ChemInform Abstract: Molybdenum‐Tungsten Mixed‐Metal Trinuclear Clusters, (Mo2W(μ3‐O)2(μ‐CH3COO)6(H2O)3)2+ and (MoW2(μ3‐O)2(μ‐CH3COO)6(H2O)3)2+.
Authors: WANG B. , SASAKI Y. , NAGASAWA A. , ITO T. 
Published: May 2016

AbstractThe title clusters (I) are obtained as their monohydrates by reduction of sodium tungstate dihydrate with Zn dust in refluxing acetic anhydride (15 min) followed by further reduction of added sodium molybdate dihydrate (24 h) and addition of HBr.
ChemInform Abstract: Synthesis, Structure, and Dynamic Behavior of Dichloro(alkylidene)(alkyne)bis(trimethylphosphine)tungsten Complexes.
Authors: MAYR A. , LEE K. S. , KJELSBERG M. A. , VAN ENGEN D. 
Published: May 2016

AbstractReaction of an equimolar mixture of the tungsten alkylidene complex (I), diphenylacetylene, and 1,8‐bis(dimethylamino)naphthalene leads to the expected alkyne carbyne complex (II) which is characterized IR spectroscopically.
ChemInform Abstract: Mixed‐Valence 1′,6′‐Dihalobiferrocenium Cations: Counterions Micromodulating Intramolecular Electron Transfer.
Authors: DONG T.‐Y. , KAMBARA T. , HENDRICKSON D. N. 
Published: May 2016

AbstractThe effects on the rate of electron transfer of replacing I3‐ by Br2I‐ in the salts (Ia) are examined by 57Fe Mößbauer spectroscopy.
ChemInform Abstract: Synthesis and Stereochemical‐Electrochemical Investigations of the 49/48‐Electron (Co3(η5‐C5H5‐xMex)3(μ3‐NO)(μ3‐NH))n Series (x = 0, 1; n = 0, 1+): Bonding Analysis of a Marked Redox‐Generated Change in Geometry of a Triangular Metal Cluster with π‐Acceptor Nitrosyl and π‐Donor Nitrene Capping Ligands.
Authors: BEDARD R. L. , DAHL L. F. 
Published: May 2016

AbstractThe neutral complexes (III) are obtained quantitatively by one‐electron reductions of the respective monocations (I) with cobaltocene (II).
ChemInform Abstract: Photochemical Preparation of Luminescent Platinum(IV) Complexes via Oxidative Addition on Luminescent Platinum(II) Complexes.
Authors: CHASSOT L. , VON ZELEWSKY A. , SANDRINI D. , MAESTRI M. , BALZANI V. 
Published: May 2016

AbstractThe photosensitive orthometalated Pt(II) complexes (I) undergo in CH2Cl2 or CHCl3 a photochemical oxidative addition reaction with formation of the luminescent orthometalated Pt(IV) complexes (II).
ChemInform Abstract: Oyxgenated Cedrane Derivatives: Part 8. Reductive Ring‐Opening of Cedr‐9‐ene‐8,13‐oxides.
Authors: SUBRAMANIAN G. B. V. , MEHROTRA A. 
Published: May 2016

AbstractReaction of the diesters (I) according to the method A) yields predominantly the lactones (II) whereas under the conditions B) the desired ring‐opened diesters (III) are formed as main products.
ChemInform Abstract: Synthesis and Study of Contraceptive Activity of 8‐Isoestradiol Analogues.
Authors: KORKOV V. V. , MAKUSHEVA V. P. , LUPANOVA G. E. , BUROVA E. B. , ELISEEV I. I. , ZHUKOVSKII E. A. , BORONOEVA T. R. , MARTYNOV V. F. , SHAVVA A. G. 
Published: May 2016

Abstract6‐Keto‐8‐isoestradiol (III) is obtained from 8‐isoestradioldiacetate (I) via oxidation and hydrolysis of (II).
ChemInform Abstract: Synthesis of Peptide Derived Amino Alcohols. Part 1. Potential Transition‐State Inhibitors of Angiotensin Converting Enzyme.
Authors: GODFREY J. D. JUN. , GORDON E. M. , VON LANGEN D. , ENGEBRECHT J. , PLUSCEC J. 
Published: May 2016

AbstractThe synthesis of some peptide amino alcohols such as (I) or (II) is described.
ChemInform Abstract: 3‐(2‐Deoxy‐β‐D‐erythropentofuranosyl)‐6,7‐dihydro‐6,7‐dihydroxyimidazo(1,2# ‐a)purin‐9(3H)‐one, a Major Deoxyguanosine Adduct Formed from a Novel Diazo Hydroxide Product of α‐Hydroxylation of the Carcinogen N‐Nitrosomorpholine.
Authors: PALLADINO G. F. , CHUNG F.‐L. , HECHT S. S. 
Published: May 2016

AbstractIn order to study the carcinogenic effect of nitrosomorpholine (VIII), believed to undergo hydroxylation to give an intermediate (IX), the aldehyde (Va) (representing a stable precursor of (IX)) is prepared from the acetal (I).
ChemInform Abstract: Studies on Nucleosides. Part 13. Synthesis and Antiviral Activity of Acyclic Analogues of Spongosine.
Authors: SINGH P. K. , SALUJA S. , PRATAP R. , GEORGE C. X. , BHAKUNI D. S. 
Published: May 2016

AbstractThe synthesis of the acyclic spongosine analogues (V) and (VII) is carried out starting from the reaction of 2,6‐dichloropurine (I) with the chloro compounds (II) or (VI).
ChemInform Abstract: Facile Synthesis of 2′‐Deoxy‐3′‐keto‐ and 2′‐Deoxypseudouridine Derivatives and Analogues. Palladium(II)‐Mediated Coupling Reactions of Furanoid Glycals.
Authors: CHENG J. C.‐Y. , HACKSELL U. , DAVES G. D. JUN. 
Published: May 2016

AbstractThe dioxopyrimidinyl mercuric acetate (I) is selectively coupled with the glycals (IIa) ‐ (IIf) to give the β‐C‐nucleosides (IIIa) ‐ (IIIf).
ChemInform Abstract: Preparation of Some Ursolic Acid Derivatives and Their Antimicrobial Activity.
Authors: ZALETOVA N. I. , SHCHAVLINSKII A. N. , TOLKACHEV O. N. , VICHKANOVA S. A. , FATEEVA T. V. , KRUTIKOVA N. M. , YARTSEVA I. V. , KLYUEV N. A. 
Published: May 2016

AbstractUrsonic acid (II), prepared from ursolic acid (I) by dichromate oxidation, is further oxidized to form dioxoursolic acid (III).
ChemInform Abstract: Asymmetric Synthesis of β‐Lactams and the Carbapenem Antibiotic (+)‐PS‐5.
Authors: HART D. J. , LEE C.‐S. , PIRKLE W. H. , HYON M. H. , TSIPOURAS A. 
Published: May 2016

AbstractThe synthesis of the β‐lactams (III) can be successfully carried out starting from the reaction between the compounds (I) and the lithium enolates of the esters (II).
ChemInform Abstract: Electrodeposition of Tantalum Silicide Coatings from Molten Salts.
Authors: STERN K. H. , WILLIAMS C. E. 
Published: May 2016

AbstractTaxSiy coatings on Ni substrates have been prepared at 750 °C by electrodeposition from (Li, Na, K)F eutectic melts containing K2TaF7 and K2SiF6, and their compositions and surface morphologies have been investigated as a function of melt composition and applied voltage.
ChemInform Abstract: Crystal Chemistry of the Tetragonal Tungsten Bronze: Ba6FeNb9O30
Authors: BRANDT R. , MUELLER‐BUSCHBAUM Hk. + 
Published: May 2016

Abstract, prepared by solid state reaction of BaCO3, FeC2O4·2 H2O, and Nb2O5 (6:3:4.5, 1350 °C in air, 3 d), crystallizes in a tetragonal bronze‐type structure (P4bm, Z=1).
ChemInform Abstract: Use of IR Spectroscopy to Study Incorporation of Trivalent Elements into Molecular Sieve Gels.
Authors: SZOSTAK R. , THOMAS T. L. 
Published: May 2016

AbstractMetallosilicate gels containing Fe or Ga instead of Al have been investigated by IR spectroscopy in order to determine the conditions necessary for successful incorporation of these elements into the gel before the crystallization of a specific molecular sieve structure.
ChemInform Abstract: Photophysics of Quantized Colloidal Semiconductors Dramatic Luminescence Enhancement by Binding of Simple Amines.
Authors: DANNHAUSER T. , O'NEIL M. , JOHANSSON K. , WHITTEN D. , MCLENDON G. 
Published: May 2016

AbstractDramatic increases (up to 450%) in the quantum yield for exciton emission are observed when small amounts of certain bases (e.g.
ChemInform Abstract: Luminescence Spectra from n‐TiO2 and n‐SrTiO3 Semiconductor Electrodes and Those Doped with Transition‐Metal Oxides As Related with Intermediates of the Photooxidation Reaction of Water.
Authors: NAKATO Y. , OGAWA H. , MORITA K. , TSUBOMURA H. 
Published: May 2016

AbstractThe photo‐ and electroluminescence spectra of n‐type TiO2 and SrTiO3 electrodes, undoped and doped with Cr2O3, RuO2, or MnO2, are reported.
ChemInform Abstract: Picosecond Kinetics of the Reaction H3O+ + SO2‐ 4 → HSO‐ 4 + H2O.
Authors: COHEN B. , WEISS S. 
Published: May 2016

AbstractThe kinetics of the title reaction have been investigated in aqueous solution in the absence and presence of large amounts of NaCl at temp. in the range 10‐60 °C by IR line broadening.
ChemInform Abstract: Heterogeneous Photoreduction of Nitrogen to Ammonia on Tungsten Oxide.
Authors: ENDOH E. , LELAND J. K. , BARD A. J. 
Published: May 2016

AbstractThe photogeneration of NH3 from N2 and H2O over irradiated tungsten oxide (WO3, WO3‐x, WO2.96) films and dispersions has been studied.
ChemInform Abstract: On Oxotellurates: K3Li3(TeO6).
Authors: UNTENECKER H. , HOPPE R. 
Published: May 2016

AbstractSingle crystals of the title compound are obtained by reaction of the binary oxides (K2O:Li2O:TeO3 = 1.5:1.5:1, 700 °C, 30 d).
ChemInform Abstract: Hydrolyzable Carbides. Part 22. Carbothermal Reduction of Scandium Oxide Sc2O3.
Authors: HAJEK B. , KAREN P. , BROZEK V. 
Published: May 2016

AbstractDetailed examinations of the effect of the reaction conditions on the composition of the products of carboreduction of Sc2O3 by XRD, chemical analysis, and the hydrolysis method are discussed with respect to the often ambiguous published data.
ChemInform Abstract: Novel Borides of the Nd2Ni5B4 Structural Type.
Authors: KUZ'MA YU. B. 
Published: May 2016

AbstractStoichiometric mixtures of the rare earth metals M (M: La, Ce, Pr), Ni and B are sintered in a direct‐arc furnace under argon, followed by homogenization in quartz ampoules (1070 K, 360 h) to give the compounds M2Ni5B4.
ChemInform Abstract: (Cl3Cu(I)‐As(III)O3): A Novel Structural Element in Crystal Chemistry Within the Structure of Pb6Cu(AsO3)2Cl7.
Authors: PERTLIK F. 
Published: May 2016

AbstractThe title compound, synthesized by reaction of Pb(OAc)2·3 H2O, Cu(OAc)2·H2O, PbCl2, and As2O3 in a water containing autoclave at 200 °C (4 d), crystallizes in the space group R3 with Z=3.
ChemInform Abstract: Electric Stimulus‐Response Behavior of Liquid‐Crystalline Viologen.
Authors: TABUSHI I. , YAMAMURA K. , KOMINAMI K. 
Published: May 2016

AbstractThe viologen iodide (I), prepared from bipyridyl and 3,6,9‐trioxatridecyl iodide (no experimental details or yield given), exhibits a liquid‐crystalline phase at 63 °C (TC1)‐216 °C (TC2).
ChemInform Abstract: Experimental and Quantum‐Chemical Investigation of the Magnetic Exchange Mechanism in a Series of (μ‐Terephthalato)bis((polyamine)copper(II)) Complexes.
Authors: BAKALBASSIS E. G. , MROZINSKI J. , TSIPIS C. A. 
Published: May 2016

AbstractThe title compounds (I) are prepared from the reaction of the piperidinium terephthalate and the polyamines in methanol with the copper salts.
ChemInform Abstract: The Effects of Chloro Substitution on the Electronic Structure of ClCr+, ClMn+, and ClFe+ and Their Reactivity with Small Alkanes.
Authors: MANDICH M. L. , STEIGERWALD M. L. , REENTS W. D. JUN. 
Published: May 2016

AbstractThe exothermic reactions of ClCr+, ClMn+ and ClFe+ with small alkanes (propane, butane, 2‐methylpropane, 2,2‐dimethylpropane) in the gas phase are investigated in the ion trap of a mass spectrometer.
ChemInform Abstract: Control of Stereochemistry in Five‐Coordinate d6 Complexes by Ligand Substitution.
Authors: FRYZUK M. D. , MACNEIL P. A. , BALL R. G. 
Published: May 2016

AbstractIt is known from theoretical studies and solid state structural analysis that five‐coordinate d6 complexes prefer the square‐pyramidal geometry over the isomeric trigonal‐bipyramidal form.
ChemInform Abstract: Effect of Cationic Surfactants on the Conformational Transition of Poly(methacrylic acid).
Authors: CHU D. , THOMAS J. K. 
Published: May 2016

AbstractThe interaction between poly(methacrylic acid) and alkyltrimethylammonium bromide, CnTAB, cationic surfactants has been investigated in aqueous solutions of pH 8, by use of the photophysics of pyrene and its derivatives.
ChemInform Abstract: Electrochemical Synthesis of Difluorophosphoranes.
Authors: NIKITIN E. V. , PARAKIN O. V. , IGNAT'EV YU. A. , ROMAKHIN A. S. , MIRONOV B. S. , KOSACHEV I. P. , ROMANOV G. V. , KARGIN YU. M. , PUDOVIK A. N. 
Published: May 2016

AbstractElectrochemical oxidation of the phosphines (I) in acetonitrile in the presence of a nonhygroscopic alkylammoniumfluoride such as (II) gives the difluorophosphoranes (III).
ChemInform Abstract: Pd(CH3CN)4(BF4)2‐Assisted Attack of Nitriles on Olefins. A Pd Analogue of the Ritter Reaction.
Authors: HEGEDUS L. S. , MULHERN T. A. , ASADA H. 
Published: May 2016

AbstractReaction of the olefin (I) with the nitriles (II) in the presence of the electrophilic complex (III) followed by destruction of the intermediately formed σ‐alkylpalladium(II) complex with NaBH4, benzylamine or CO/MeOH gives the pyrazinoindoles (IV), (V) or (VI).
ChemInform Abstract: Asymmetric Elimination with High Induction: Synthesis of 1‐Alkenylsulfoximides with Axial and Central Chirality.
Authors: ERDELMEIER I. , GAIS H.‐J. , LINDNER H. J. 
Published: May 2016

AbstractThe olefin (IV) can be prepared with high diastereoselectivity (≥ 98%) by elimination reaction of the compound (IIIc) which, in turn is obtained from the ketone (I) and the reagent (II) via the intermediates (IIIa) and (IIIb).
ChemInform Abstract: Photodissociation of Carbon Monoxide and Dioxygen Forms of Synthetic Heme Complexes (I)‐(III) Studied by Using Picosecond Absorption Spectroscopy. Evidence of a Pseudo‐Four‐Coordinate Intermediate.
Authors: CALDWELL K. , NOE L. J. , CICCONE J. D. , TRAYLOR T. G. 
Published: May 2016

AbstractPhotodissociation of Carbon Monoxide and Dioxygen Forms of Synthetic Heme Complexes (I)‐(III) Studied by Using Picosecond Absorption Spectroscopy.
ChemInform Abstract: DNA‐Mediated Photoelectron Transfer Reactions.
Authors: BARTON J. K. , KUMAR C. V. , TURRO N. J. 
Published: May 2016

AbstractRates of photoinduced electron‐transfer for the donor (II)/acceptor (I) pairs in the presence of DNA are determined in order to examine the role of the DNA double helix in mediating electron transfer and to probe the various aspects of the DNA environment.
ChemInform Abstract: Novel Formation of Bis‐Allylic Products by Autoxidation of Substituted Cyclohexa‐1,4‐dienes.
Authors: BECKWITH A. L. J. , O'SHEA D. M. , ROBERTS D. H. 
Published: May 2016

AbstractIn contrast to acyclic homoallylic dienes, which are autoxidized to conjugated diene systems, the cyclic analogue (Ia), which is stable indefinitely under nitrogen, on standing neat in air undergoes clean conversion to a mixture of the keto ester (III) and methyl benzoate (IV).
ChemInform Abstract: Deprotonation of Methylarene Cation Radicals in Acetonitrile. An Unexpected Second‐Order Mechanism.
Authors: PARKER V. D. , TILSET M. 
Published: May 2016

AbstractThe kinetics of the deprotonation reactions of the cation radicals Ar‐CH·+ 3 of hexamethylbenzene and ‐d18 (studied most extensively), as well as pentamethylbenzene and durene, were studied by derivative cyclic voltammetry and derivative linear‐sweep voltammetry in acetonitrile.
ChemInform Abstract: Oxidation Reaction of Phenylhydrazine with Sodium Periodate. Part 1. Oxidation Reaction of Phenylhydrazine with Sodium Periodate in Various Ethers.
Authors: TSUBOI M. 
Published: May 2016

AbstractPhenylhydrazine (I) is oxidized by sodium periodate (II) in various ethers (III), producing a complex mixture consisting of the compounds (IV) ‐ (IX).
ChemInform Abstract: Electrolytic Investigations on Vinyl Azides. Part 6. Electrolytic Reduction of Azidochalcones.
Authors: KNITTEL D. , RAO V. S. 
Published: May 2016

AbstractThe cathodic reduction of the α‐azidochalcones (Ia)‐(Ie) leads to the amino derivatives (II)‐(VI) without affecting other reducible parts of the molecules.
ChemInform Abstract: Reactions of H Atoms Produced by Microwave Discharge with Olefins in Acetone and Toluene.
Authors: BEERI A. , BERMAN E. , VISHKAUTSAN R. , MAZUR Y. 
Published: May 2016

AbstractMicrowave discharge can be an excellent means of generating hydrogen atoms which then react with olefins (I), (IV), or (VII) to give dimers (II), (V), (VIII) and hydrogenated products (III), (VI), (IX).
ChemInform Abstract: A Wittig‐like Synthesis of 1,1‐Di‐iodoalkenes.
Authors: GAVINA F. , LUIS S. V. , FERRER P. , COSTERO A. M. , MARCO J. A. 
Published: May 2016

AbstractThe diodoalkenes (IV) are prepared by reaction of the aldehydes (I) with triphenylphosphine (II)/carbon tetraiodide (III).
ChemInform Abstract: Synthesis and Photolysis of Tricyclo(5.3.1.02,6)undeca‐3,9‐dien‐8‐ones and ‐4,9‐dien‐8‐ones. Formation of Novel Trishomocubanones.
Authors: OGINO T. , AWANO K. 
Published: May 2016

AbstractThe title dienones (IV) and (V), prepared from the diol (I), undergo (2 + 2) cyclization upon irradiation to afford the title cubanones (VII) and (VIII).
ChemInform Abstract: Inside‐Outside Stereoisomerism: The Synthesis of trans‐Bicyclo(5.3.1)undecan‐11‐one.
Authors: WINKLER J. D. , HEY J. P. , WILLIARD P. G. 
Published: May 2016

AbstractThe trans‐bicyclo(5.3.1)undecane ring system of the title compound (VI) is an important structural feature of the biologically interesting taxanes.
ChemInform Abstract: Hydroxyalkylation of Methyl Vinyl Ketone and Acrylonitrile in the Presence of 1,4‐Diazabicyclo(2.2.2)octane.
Authors: AMRI H. , VILLIERAS J. 
Published: May 2016

AbstractAcrylonitrile (Ia) or methyl vinyl ketone (Ib) react with the aldehydes (II) in the presence of the diazobicyclooctane (III) to produce the alcohols (IVa) and (IVb) respectively.
ChemInform Abstract: Potential Tumor‐ or Organ‐Imaging Agents. Part 26. Polyiodinated 2‐Substituted Triacylglycerols as Heptographic Agents.
Authors: WEICHERT J. P. , LONGINO M. A. , SCHWENDNER S. W. , COUNSELL R. E. 
Published: May 2016

AbstractThe phosphonium salts (I) and (IV) are used as starting materials for the synthesis of the olefins (III).
ChemInform Abstract: Synthesis and Evaluation of 1‐(Arylsulfonyl)‐2‐((methoxycarbonyl)sulfenyl)‐1‐methylhydrazines as Antineoplastic Agent.
Authors: HRUBIEC R. T. , SHYAM K. , COSBY L. A. , SARTORELLI A. C. 
Published: May 2016

AbstractSulfonylation of methylhydrazine (II) with the sulfonyl chlorides (I) produces the hydrazides (III) which react with methoxycarbonylsulfenyl chloride (IV) to give the title compounds (V).
ChemInform Abstract: Preparation and Thermal Ring Opening of 1‐(Methylthio)cyclopropenes.
Authors: YOSHIDA H. , SANO H. , KATO M. , OGATA T. , MATSUMOTO K. 
Published: May 2016

AbstractThe reaction of the propenium salt (I) with the Grignard reagents (II) yields the 1‐(methylthio)cyclopropenes (III) as major products together with the isomeric 3‐(methylthio)‐derivatives (IV).
ChemInform Abstract: Metacyclophanes and Related Compounds. Part 17. Preparation of 9,17‐Dimethyl(3.2)metacyclophane and 10,18‐Dimethyl(4.2)metacyclophane Using the t‐Butyl Function as a Positional Protective Group.
Authors: YAMATO T. , SAKAMOTO H. , KOBAYASHI K. , TASHIRO M. 
Published: May 2016

AbstractGrignard reaction of the halides (I) ‐ both obtained in several steps from toluene ‐ and the aldehyde (II) followed by LiAlH4 reduction yields the diarylalkanes (III) (some olefinic by‐products formed during the preparation of (IIIb) can also be converted to (IIIb) by hydrogenation using H2/PtO2).
ChemInform Abstract: Synthesis of (3.n.3)Paracyclophane Derivatives by Cationic Cyclization of Styrene Derivatives.
Authors: NISHIMURA J. , YAMADA N. , UEDA E. , OHBAYASHI A. , OKU A. 
Published: May 2016

AbstractThe bromo derivatives (I) are transformed into the dimeric alcohols (III) by Grignard reaction and subsequent reduction.
ChemInform Abstract: The Addition of Alcohol to 1,2‐Naphthoquinone Promoted by Metal Ions. A Facile Synthesis of 4‐Alkoxy‐1,2‐naphthoquinones.
Authors: TAKUWA A. , SOGA O. , IWAMOTO H. , MARUYAMA K. 
Published: May 2016

AbstractIn the presence of CeCl3·7 H2O the quinone (I) reacts with the alcohols (IIIa) via method (A) and with the alcohols (IIIb) and (IIIc) via method (B) to afford the 4‐substituted products (II).
ChemInform Abstract: Synthesis of Anthracycline C‐Glycosyl Isosteres.
Authors: ACTON E. M. , RYAN K. J. , TRACY M. , ARORA S. K. 
Published: May 2016

AbstractDiels‐Alder reaction of the diene (I) with the quinone (II) produces the cycloadducts (III) ‐ (V).