Tetrahedron Letters p. 8147 - 8150 (1993)
Update date:2022-08-02
Topics:
Iseki, Katsuhiko
Oishi, Satoshi
Taguchi, Takeo
Kobayashi, Yoshiro
The Evans aldol reaction of hexafluoroacetone and trifluoroacetaldehyde causes reversal of stereoselectivity. The boron enolate derived from oxazolidinone 1 reacts with trifluoroacetaldehyde to give anti and "non-Evans" syn aldols with stereoselectivities
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(1989)
