Canadian Journal of Chemistry

Stereoselective synthesis of β-substituted α, β-unsaturated esters by dialkylcuprate coupling to the enol phosphate of β-keto esters

FW Sum, L Weiler

Index: Mikami, Koichi; Kishi, Naoyuki; Nakai, Takeshi Chemistry Letters, 1982 , p. 1643 - 1646

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Citation Number: 122

Abstract

... FUK-WAH SUM AND LARRY WEILER' Department of Chemistry, Unioersity of British Columbia, Vancouoer, BC, Canada V6T I W5 Received November 2,1978 FUK ... J. CHEM. ... In particular, the chemical shift of P-methyl groups in a,P-unsaturated esters is 6 2.1-2.2 for a P-methyl ...