Tetrahedron Asymmetry p. 261 - 272 (1993)
Update date:2022-08-30
Topics:
Jones
Heaton
A chiral metallocyclic Lewis acid based catalyst system derived from norephedrine is reported. A key stereodirective element emanates from a tricarbonyl chromium (O) group complexed to the aryl ring. The catalysts mediate the addition of dialkyl zinc species to a variety of aldehydes with high enantioselectivity.
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