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Attributs	Valeurs
type	work Issue
Is Part Of	http://hub.abes.fr/acs/periodical/joceah/1992/volume_57
has manifestation of work	http://hub.abes.fr/acs/periodical/joceah/1992/volume_57/issue_23/m/print http://hub.abes.fr/acs/periodical/joceah/1992/volume_57/issue_23/m/web
issue	23
is Is Part Of of	Prismene: a theoretically predicted target for experimental studies Remote asymmetric induction based on carbonyl-ene reactions with bishomoallylic silyl ethers: dramatic changeover of regioselectivity by the remarkable siloxy effect Copper-catalyzed redox deacylation of isomeric N- and O-benzoylhydroxylamines Cytotoxic polyketides from Annona densicoma (annonaceae): 10,13-trans-13,14-erythro-densicomacin, 10,13-trans-13,14-threo-densicomacin, and 8-hydroxyannonacin An improved method for the preparation of pyrrolidines by the cycloaddition of nonstabilized 2-azaallyl anions with alkenes Protected .beta.- and .gamma.-aspartic and -glutamic acid fluorides Synthesis of carbon-linked glycopeptides as stable glycopeptide models Reaction of azoalkanes with isolable cation radical salts Synthesis of hypusine and other polyamines using dibenzyltriazones for amino protection Enantiospecific synthesis of a chrysanthemic acid precursor Diastereoselective synthesis of anti and syn .alpha.,.beta.-dihydroxy thioesters by titanium enolate aldol condensation Prediction of ring conformations of indolactams. Crystal and solution structures Synthesis of diribonucleoside phosphorothioates via stereospecific sulfuration of H-phosphonate diesters Nucleophilic substitution in 1-substituted 3-iodobicyclo[1.1.1]pentanes. A new synthetic route to functionalized bicyclo[1.1.1]pentane derivatives Facilitated intramolecular conjugate addition of N-(p-methoxyphenyl)-3-(3',6'-dioxo-2',4'-dimethylcyclohexa-1',4'-dienyl)-3,3-dimethylpropionamide. 1. Product characterization Synthesis of (optically active) sulfur-containing trifunctional amino acids by radical addition to (optically active) unsaturated amino acids The synthesis of phosphonate esters; an extension of the Mitsunobu reaction Origin of the unusual infrared absorption band at .apprx.1600 cm-1 in 1,4-dioxaspiro[2.2]pentanes Synthesis and complexation properties of new unsymmetrical cryptands Diastereoselectivity in the lateral metalation and electrophilic quenching of isoxazolyloxazolines Syntheses of all four stereoisomers which are conformationally constrained 1,4-dioxanyl analogs of the antineoplastic ether lipid ET-18-OCH3 Novel .pi.-extended thiophene-fused electron acceptors for organic metals C5H9O2+ ions: the correlation between their thermochemistry in acidic solution and their chemistry in the gas phase Stereoselective photocyclization of some phenolic, highly congested benzophenones and benzaldehydes. Use of cis-2-arylbenzocyclobutenol methyl ethers for the synthesis of lignans Electron demand in the transition state of the cyclopropylidene to allene ring opening A novel method for stereospecific generation of either C-20 epimer in steroid side chains by palladium-catalyzed hydrogenolysis of C-20 allylic carbonates Masthead Intramolecular photoreaction of synthetic oligopeptide-linked anthraquinone molecules An asymmetric route to enantiomerically pure 1,2,3-trisubstituted cyclopropanes Synthesis of N-thietan-3-yl-.alpha.-oxo nitrogen heterocycles from iminothioethers. A novel transformation Five-membered ring annulation via propargyl- and allylsilanes Influence of microwaves on the rate of esterification of 2,4,6-trimethylbenzoic acid with 2-propanol Synthesis of CBI-PDE-I-dimer, the benzannelated analog of CC-1065 Bis-heteroannulation. 16. A synthetic approach to geigerin Osmium-mediated asymmetric synthesis of glycosyl-myo-inositols from oxanorbornanes Tin(II) amides: new reagents for the conversion of esters to amides Attempts to trap radicals formed in solution by a magnesium surface The use of 2-oxazolidinones as latent aziridine equivalents. 2. Aminoethylation of aromatic amines, phenols, and thiophenols Preparation of piperidinylpyridines via selective reduction of bipyridines with nickel-aluminum alloy Intramolecularity and the function of the side arm base of simple models of transaminases A cyclic sulfate route to methylenecyclopropanes A convenient method for the direct incorporation of 5-fluoro-2'-deoxycytidine into oligodeoxynucleotides Chiral organosilicon compounds in asymmetric synthesis of chiral 1,3-diols Chemoselective ring construction from unsymmetrical 1,6-dienes via radical addition of sulfonyl halides The photochemical reaction between aromatic nitriles and allylsilane 11-Hydroxystaurosporine: a highly cytotoxic, powerful protein kinase C inhibitor from a tunicate Photoinduced electron-transfer reactions of 1-substituted 2,3-diphenylaziridines with 9,10-dicyanoanthracene and chloranil A non-photochemical approach for synthesizing functionalized pentacyclo[5.4.0.02,6.03,10.05,9]undecanes using samarium (II) iodide Evidence for a hydrogen atom transfer mechanism or a fast proton/electron transfer mechanism for monoamine oxidase Enantioselective metal carbene transformations with polyethylene-bound soluble recoverable dirhodium(II) 2-pyrrolidone-5(S)-carboxylates Selective hydrosilylation of alkenes catalyzed by an organoyttrium complex Simultaneous determination of conformation and configuration using distance geometry A polymer-supported chiral auxiliary applied to the iodolactonization reaction: preparation of .gamma.-butyrolactones Asymmetric synthesis of (S)-4-aminohex-5-enoic acid: a potent inhibitor of 4-aminobutyrate-2-oxoglutarate aminotransferase Secondary amine/nitric oxide complex ions, R2N[N(O)NO]-. O-Functionalization chemistry A new approach to kainoids through tandem Michael reaction methodology: application to the enantioselective synthesis of (+)- and (-)-.alpha.-allokainic acid and to the formal synthesis of (-)-.alpha.-kainic acid Asymmetric epoxidation of allylic alcohols catalyzed by titanium alkoxide-peptide and -.alpha.-amino acid complexes anchored by phenolic Schiff base. Synthesis of N-Boc-protected 1-amino-3-alken-2-ols from allylic carbamates via palladium(II)-catalyzed oxidative cyclization Stereoselective formation of E- or Z-exocyclic alkenes via radical cyclization reactions of acetylenic esters Synthesis of ketone and alcohol derivatives of methylene-bridged polyarenes, potentially new classes of active metabolites of carcinogenic hydrocarbons Palladium-catalyzed coupling of aryl arenesulfonates with organostannanes Medium-sized cyclophanes. 16. Bromination of 8,16-dihydroxy[2.2]metacyclophanes The kinetic acidity of 1,1,1-triphenylethane Organoboranes for synthesis. 14. Convenient procedures for the direct oxidation of organoboranes from terminal alkenes to carboxylic acids Photochemistry of matrix-isolated (.alpha.-diazobenzyl)phosphonate. Observation and reactions of phosphonylphenylcarbene, phosphonyl phenyl ketone oxide, and phenylphosphonyldioxirane 2-Arylbenzoxazole formation through o-fluoro displacement reactions Anodic amide oxidations: the synthesis of two spirocyclic L-pyroglutamide building blocks Highly regioselective bromination of 2,3-dimethylanisole with N-bromosuccinimide

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