Tetrahedron Letters p. 5551 - 5554 (1989)
Update date:2022-08-10
Topics:
Joshi, N. N.
Srebnik. M.
Brown, Herbert C.
(4S,5R)-3,4-dimethyl-5-phenyl-1,3,2-oxazaborolidine, 1, catalyzes the addition of diethylzinc to aldehydes to furnish secondary alcohols in up to 96percent ee.This is the first example of a chiral boron intermediate for this reaction.
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