Tetrahedron Letters p. 6823 - 6826 (1990)
Update date:2022-09-26
Topics:
Davis, Franklin A.
Chen, Bang-Chi
Both (R)- and (S)-5,7-O-dimethyleucomol 1b (R = Me) were synthesized in 57% overall yield in>96% enantiomeric excess. The key step involves the enantioselective α hydroxylation of the lithium enolate of 8 by readily available (+)- and (-)-[(8,8-dimethoxyc
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