About: http://hub.abes.fr/acs/periodical/joceah/1992/volume_57/issue_26/w

Documentation

scienceplus.abes.fr version Bêta

scienceplus.abes.fr | explorer

À propos de : http://hub.abes.fr/acs/periodical/joceah/1992/volume_57/issue_26/w Goto Sponge NotDistinct Permalink

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_26/m/print http://hub.abes.fr/acs/periodical/joceah/1992/volume_57/issue_26/m/web
issue	26
is Is Part Of of	A stereoselective route from glycals to asparagine-linked N-protected glycopeptides A computational study of the 1,4-addition of lithium enolates to conjugated carbonyl compounds Determination of the nitrogen N1s and oxygen O1s core energies in planar and distorted lactams and amides: relationships with the concept of resonance Correction. A Novel Synthesis of the Dibenz-[b,f]oxepin Ring System: 10,11-Dihydro-11-hydroxydibenz[b,f]oxepin-10(11H)-one Synthesis of PAF antagonist MK-287 C-2 dimethyl seco-mevinic acids. Synthesis of monocyclic HMG-CoA reductase inhibitors from (R)-(-)-carvone. Oxygenation of N-cycloheptylbenzamides with Beauveria sulfurescens Synthesis of inhibitors of 2,3-oxidosqualene-lanosterol cyclase. 2. Cyclocondensation of .gamma.,.delta.-unsaturated-.beta.-keto esters with imines Chemistry of oxaziridines. 18. Synthesis and enantioselective oxidations of the [(8,8-dihalocamphoryl)sulfonyl]oxaziridines Correction. N-Bridgehead Polycyclic Compounds by Sequential Rearrangement-Annulation of Isoxazoline-5-spirocyclopropanes. 6. A General Synthetic method for 5,6-Dihydro-7(8H)- and 2,3,5,6-Tetrahydro-7(1H)-indoliziones. Kinetics and mechanism of the aminolysis of 4-nitrophenyl dithioacetate Free-radical ring expansion of fused cyclobutanones: stereospecific construction of 5,7-, 6,7-, 7,7-, 8,7-, and 5,8-cis-fused bicyclic systems Synthesis of a peptidyl difluoro ketone bearing the aspartic acid side chain: an inhibitor of interleukin-1.beta. converting enzyme Synthesis of various 3'-branched 2',3'-unsaturated pyrimidine nucleosides as potential anti-HIV agents Correction. Synthesis of Enantiomerically Pure [(Methylenecyclopropyl)acetyl]-CoA: The Causative Agent of Jamaican Vomiting Sickness Addition of phenols to perfluorovinyl ethers. Protonation and halogenation of carbanionic intermediates Reactivity of peroxopolyoxo complexes. Oxidation of thioethers, alkenes, and sulfoxides by tetrahexylammonium tetrakis(diperoxomolybdo)phosphate Selective oxygenation of adamantanes and other substrates by Beauveria sulfurescens Antineoplastic agents. 251. Isolation and structure of stylostatin 1 from the Papua New Guinea marine sponge Stylotella aurantium Nucleosides. 164. Studies directed toward the synthesis of 2'-deoxy-2'-substituted arabino nucleosides. 10. Synthesis of 2'-.beta.-fluoro- and 3'-.alpha.-fluoro-substituted guanine nucleosides. Effect of sugar conformational shifts on nucleophilic displacement of the 2'-hydroxy and 3'-hydroxy group with DAST Friedel-Crafts .alpha.-aminoacylation of alkylbenzene with a chiral N-carboxy-.alpha.-amino acid anhydride without loss of chirality Synthesis of .beta.-keto 1,3-dithianes from acetylenic ketones Masthead Intramolecular 1,3-dipolar cycloaddition of stabilized azomethine ylides to unactivated dipolarophiles Conrotatory and disrotatory reaction paths for thermal and photoinduced ring-closing reactions of 1,3,5-hexatriene and its isoelectronic analogs Studies of the regiospecific 3-aza-Cope rearrangement promoted by electrophilic reagents Use of .beta.-silylethyl vinyl ketone as a .beta.-hydroxyethyl vinyl ketone synthon in the Robinson annulation reaction Studies in the benzannulation of a cycloalkynone: an approach to the synthesis of antibiotics containing the benz[a]anthracene core structure Ring enlargement of diaziridinone: reactions with bifunctionalized carbanions leading to functionalized pyrazolines or novel spiroheterocycles Synthesis of spiro .gamma.-lactones from conjugated dienes Cyclizations of functionalized acylsilanes to form 2-silyldihydropyrans and 2-silyldihydrofurans Enantioselective construction of natural (+)-pallescensin A. A sigmatropic pathway to furanosesquiterpenes. The total synthesis of nannochelin: a novel cinnamoyl hydroxamate-containing siderophore O-Alkyl-5',5'-dinucleoside phosphates as prodrugs of 3'-azidothymidine and cordycepin Synthesis of chiral 1,10-phenanthroline ligands and the activity of metal-ion complexes in the enantioselective hydrolysis of N-protected amino acid esters Halogen-assisted alkylation of ester enolates. Facile synthesis of C10-functionalized tricyclo[5.2.1.02,6]decenes Correction. Two Dimers Derived from the 2,4,6-Tri-tert-butylphenyl Radical, Formed during Reactions of the Aryllithium or the Grignard Reagent with Carbonyl Compounds. A new and efficient asymmetric synthesis of an A-ring precursor to physiologically active 1.alpha.-hydroxyvitamin D3 steroids Synthesis and ion selectivity of all conformational isomers of tetrakis[(ethoxycarbonyl)methoxy]calix[4]arene Rapid, convergent, and regioselective synthesis of anthracenes Ester homologation revisited: a reliable, higher yielding and better understood procedure Herboxidiene: a potent phytotoxic polyketide from Streptomyces sp. A7847 The cage effect in the photolysis of (S)-(+)-.alpha.-methyldeoxybenzoin: can triplet radical pairs undergo geminate recombination in nonviscous homogeneous solution? Structure investigation and anti-HIV activities of high-molecular weight ATA polymers Total synthesis of montanine-type Amaryllidaceae alkaloids, which possess a 5,11-methanomorphanthridine ring system, through cyclization with sodium bis(2-methoxyethoxy)aluminum hydride (SMEAH): the first stereoselective total syntheses of (.+-.)-montanine, (.+-.)-coccinine, (.+-.)-O-acetylmontanine, (.+-.)-pancracine, and (.+-.)-brunsvigine Characterization of an unexpected product from a monoamine oxidase B generated 2,3-dihydropyridinium species Dipivaloylketene and its dimers. [2+4] Versus [2+2] cycloaddition reactions of .alpha.-oxo ketenes Concerning attempts to synthesize out-bicyclo[4.4.4]tetradec-1-ene derivatives (Z)- and (E)-.gamma.-silyloxy allylic stannanes. Highly syn selective reagents for SE' additions to aldehydes New preparation of pyridines from enamino nitriles Enantiomerically pure 2,2'-oxybis[N-(1-phenylethyl)acetamide]. An especially effective chiral solvating agent for determinations of enantiomer compositions by NMR spectroscopy Zaragozic acid A, a potent inhibitor of squalene synthase: initial chemistry and absolute stereochemistry Enol oxalacetic acid exists in the Z form in the crystalline state and in solution Correction. Asymmetric Synthesis of 3-substituted 2-exo-Methylenealkanones by Addition-Elimination Reaction Using a Chiral Leaving Group and Organometallic Nucleophiles Asymmetric synthesis of syn 1,2-diols via the reaction of aldehydes with chiral .gamma.-(tetrahydropyranyloxy)allylstannanes Diastereoselective ring-opening aldol-type reaction of 2,2-dialkoxycyclopropanecarboxylic esters with carbonyl compounds. 1. Synthesis of cis 3,4-substituted .gamma.-lactones Reactions of some pyranoside diol monotriflates with nucleophiles and bases Carbonylation of amines by carbon dioxide in the presence of an organoantimony catalyst Synthesis of a 1,2-phenylene-bridged triporphyrin Chloroperoxidase-catalyzed asymmetric synthesis: enantioselective reactions of chiral hydroperoxides with sulfides and bromohydroxylation of glycals Specific activation by microwaves: myth or reality? Dimerization of substituted 1,3-diarylallenes An improved method for the synthesis of enantiomerically pure amino acid ester isocyanates Anomeric and reverse anomeric effects in the gas phase and aqueous solution The enantioselective synthesis of the potent dopamine D1 agonist (1R,3S)-3-(1'-adamantyl)-1-(aminomethyl)-3,4-dihydro-5,6-dihydroxy-1H-2-benzopyran (A77636) Remote diastereoselection in the asymmetric synthesis of pravastatin Highly diastereoselective hydrocyanation of .beta.-keto sulfoxides: synthesis of enantiomerically pure cyanohydrin derivatives Compounds from Danshen. Part 7. Regioselective introduction of carbon-3 substituents to 5-alkyl-7-methoxy-2-phenylbenzo[b]furans: synthesis of a novel adenosine A1 receptor ligand and its derivatives An efficient chemical conversion of mitomycin A to isomitomycin A A simple enantioselective synthesis of (1S,4R)-bicyclo[2.2.1]hept-2-ene-2-methanol Correction. Enzyme-Catalyzed Glycosylation of Peptides Using a Synthetic Lipid Disaccharide Substrate Mesitylene-derived 1,3-alternate [1.1.1.1]metacyclophanes Enantiomer discrimination arising from solute-solute interactions in partially resolved chloroform solutions of chiral carboxamides Transmetalation of disubstituted alkenyl groups from zirconium to boron compounds Synthesis of an acylphosphate driven by a proton gradient. A model for H+-ATPase Generation of a Lewis acid activated formaldimine and its reaction with enol silyl ethers. N-Unsubstituted aminomethylation N-(8-quinolyl)-N'-(2-pyridylmethyl)malonamide derivatives as a novel copper(II) carrier with high efficiency and selectivity for proton-driven uphill transport through liquid membranes Electroorganic chemistry. 140. Electroreductively promoted intra- and intermolecular couplings of ketones with nitriles. Oxidation of aliphatic amines by HOF.cntdot.CH3CN complex made directly from fluorine and water

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata