Journal ArticleDOI
A novel oxidative desulfonylation. Facile conversion of sulfones to aldehydes or ketones
TLDR
Des sulfones alkyliques, allyliques, benzyliques and cyclaniques sont converties en aldehydes et cetones par traitement avec le butyl-lithium suivi de la reaction avec the peroxyde de bis-trimethylsilyle as discussed by the authors.Abstract:
Des sulfones alkyliques, allyliques, benzyliques et cyclaniques sont converties en aldehydes et cetones par traitement avec le butyl-lithium suivi de la reaction avec le peroxyde de bis-trimethylsilyleread more
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Journal ArticleDOI
The role of sulfur functionalities in activating and directing olefins in cycloaddition reactions
TL;DR: In this paper, the reactions of cycloadditions (2+2) and (4+2), de sulfures et sulfoxydes vinyliques, de sulfones vinylique, alleniques et acetyleniques, were studied.
Journal ArticleDOI
Tandem radical decarboxylation-oxidation of amino acids: A mild and efficient method for the generation of N-acyliminium ions and their nucleophilic trapping
TL;DR: A convenient methodology for the synthesis of 2-substituted pyrrolidines from alpha-amino acids is described and high yields and modest diastereoselectivities were obtained.
Journal ArticleDOI
Remote C–H bond functionalization reveals the distance-dependent isotope effect
TL;DR: In this paper, both isotope and electronic effects observed in remote aryl C-H bond activation are consistent with an electrophilic palladation pathway in which the initial palladations is slower than the C−H bond cleavage, and they imply a mechanistic regime shift as the number of bonds separating the directing heteroatom and the target C −H bond increases.
Journal ArticleDOI
Acetylene equivalents in cycloaddition reactions
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