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Attributs	Valeurs
type	work Issue
Is Part Of	http://hub.abes.fr/acs/periodical/joceah/1987/volume_52
has manifestation of work	http://hub.abes.fr/acs/periodical/joceah/1987/volume_52/issue_11/m/print http://hub.abes.fr/acs/periodical/joceah/1987/volume_52/issue_11/m/web
issue	11
is Is Part Of of	Cycloaddition routes to azaanthraquinone derivatives. 2. Use of azadienes A convenient procedure for the preparation of ethoxyacetylene and ethoxyethynyl carbinols Synthesis of polydentate ligands with homochiral phosphine centers Cyclocondensation reactions of 3-amino-2-hydrazino-4(3H)-pyrimidinones. Formation of 1,2,4-triazolo[4,3-a]pyrimidines and pyrimido[1,2-b][1,2,4,5]tetrazines Ruthenium-catalyzed selective addition of carboxylic acids to alkynes. A novel synthesis of enol esters Absolute rate expressions for intramolecular displacement reactions of primary alkyl radicals at sulfur The mechanism of the reduction of .alpha.-halo ketones by several models for NADH. Reduction by a SET-hydrogen atom abstraction chain reaction Four novel phenyldithienoindole isomers from the oxidative photocyclization of dithienylpyrroles Reactions of aldehydes with hydrazine hydrochlorides in the presence of dipolarophiles: intra- and intermolecular [3+ + 2] cycloadditions Leaving group rate ratios in solvolytic displacement reactions. Effect of neighboring sulfur Pivaloylation of N-methylpyrrole. Formation of a novel 3,4-diacylation product Cross-condensation reactions of cycloalkanones with aldehydes and primary alcohols under the influence of zirconocene complexes Relative reactivity of 1-adamantyl radicals toward diphenylphosphide and benzenethiolate ions Synthesis of an isosteric phosphonate analog of cytidine 5'-monophospho-3-deoxy-D-manno-2-octulosonic acid Intramolecular [2 + 2] cycloadditions of ketene iminium salts to carbon-carbon double bonds Synthesis of a sterically impeded analog of the carcinogenic anti diol epoxide metabolite of benzo[a]pyrene First-order rate constants for the racemization of each component in a mixture of isomeric dipeptides and their diketopiperazine Electron-accepting molecules containing telluropyranyl groups. The effect of tellurium oxidation state on reduction potentials Cysteine- and serine-derived thiazolidinethiones and oxazolidinethiones as efficient chiral auxiliaries in aldol condensations Masthead Perpendicular effects on transition states. 2. Energy profiles and reaction surfaces Asymmetric induction in nitrile oxide cycloadditions to optically active acrylates. Comparisons of acrylate conformations in thermal and acid-catalyzed 1,3-dipolar and Diels-Alder cycloaddition transition states Nitroacetylenes: synthesis of 1-nitro-2-(trialkylsilyl)acetylenes via nitrodesilylation of bis(trialkylsilyl)acetylenes A computational investigation of the "ortho" directing effect in cubanecarboxamide Determination of enantiomeric purity of polar substrates with chiral lanthanide NMR shift reagents in polar solvents Revised structure of bursatellin Mild method for the reductive desulfurization of .alpha.-phenylthio and .alpha.-phenylsulfinyl carbonyl compounds Transmetalation from zirconium to selenium. Stereoselective preparation of 1-(phenylseleno)-1,3-dienes and isomerization under photochemical and thermal conditions Substituent effects on the redox chemistry of anthracycline antitumor drugs Facile synthesis of chiral O-alkyl enol ethers Preparation of 3-substituted 4-methylfurans: 3-iodo-4-methyl- and 3-formyl-4-methylfuran Multistep reversible redox systems. 48. 1,3-Bisquinone methide cyclobutanes and related bicyclo[1.1.0]butanes: syntheses and redox properties Reexamination of the notion of .pi.-electron delocalization energy as a theoretical index to the empirical resonance energy Stereospecificity of the photorearrangement of nitronate anions and its utilization for stereospecific cleavage of cyclic compounds The synthesis of indolizines: the reaction of .alpha.-halo pyridinium salts with .beta.-dicarbonyl species Nonacidic nitration of secondary amines A 1,3-dipolar cycloaddition route to the 3(R)- and 3(S)-hydroxy-2(S)-arginines Synthesis of monoalkyl derivatives of 7,7,8,8-tetracyano-p-quinodimethane from 2,5-dimethoxybenzoic acid Irradiation of tetraphenylborate does not generate a borene anion Approaches to the synthesis of ring C transposed progesterone analogs: rac-7.beta.,15.alpha.-ethano-11,12-seco-11,19-bisnor-17.alpha.-pregn-4-ene-3,20-dione and rac-4,4-dimethyl-7,7-(ethylenedioxy)-4a.alpha.,4b.beta.,8a.alpha.,10a.beta.-perhydro-3-phenanthrenone Equilibrium constants, oxidation potentials, and nucleophilicity in SN2 displacements N-Nitroso sultams: on the direction of approach of nucleophiles to the sulfonyl group Photolysis of meso- and d,l-hydrobenzoin carbonate Novel route to 1-vinyl-1,2,4-triazoles by the fluoride-catalyzed Peterson reaction of 1-[bis(trimethylsilyl)methyl]-1,2,4-triazole with carbonyl compounds Preparation of glyceric acid by anodic oxidation of glycerol at a silver oxide electrode Synthetic approaches to 4-spiro-2-hydroxytetronic acids Synthesis of pederol Reaction of 1,8-bis(phenylethynyl)naphthalene with phenylchlorocarbene: formation of an intramolecular cyclization product from the carbene monoadduct and of 1,8-naphthylenebis(diphenylcyclopropenylium) dication from the bisadduct Syntheses of the enantiomers of carnitine and 4-methylcarnitine via the chromatographic resolution of .gamma.-(dimethylamino)-.beta.-hydroxy ester precursors Activation and coupling of pyrrole-1-carboxylic acid in the formation of pyrrole N-carbonyl compounds: pyrrole-1-carboxylic acid anhydride Cycloadditions of nitrones with fluoroallene Ultrasonically dispersed potassium in organic synthesis. Reactions with unsaturated cyclic sulfones Different enzymic reactions of an enantiomeric pair: simultaneous dual kinetic resolution of a keto ester by bakers' yeast Synthesis and characterization of a novel calix[4]arene tetramethyl tetraether

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