Tetrahedron Letters p. 5339 - 5340 (1985)
Update date:2022-08-02
Topics:
Alexander, Rikki P.
Paterson, Ian
The chiral O-silylated enolates (5) can be alkylated or sulphenylated with high diastereoselectivity (20:1) by 1,3-dithienium fluoroborate or PhSCl.Phenylthioalkylation, in contrast, proceeds with low diastereoselectivity.
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(1987)
