Diastereo-face selectivity in the aldol reaction of boryl enolate derived from Oppolzer's sultam

DOI: 10.1248/cpb.44.2003

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 2003 - 2008 (1996)

Update date:2022-08-03

Topics: Aldol Reaction

Authors:

Iseki, Katsuhiko

Oishi, Satoshi

Kobayashi, Yoshiro

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Article abstract of DOI:10.1248/cpb.44.2003

In the Oppolzer aldol reaction, aldehyde reacts exclusively on the Si face (C(α)-Si attack) of the double bond of the boryl enolate 2 derived from (1S,2R)-N-propionylbornane-10,2-sultam (1), providing only 3a stereoselectively. Hexafluoroacetone (4) cause

Full text of DOI:10.1248/cpb.44.2003

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