Acyclic diastereofacial selection in radical addition.
摘要:
1,2-asymmetric induction with up to 83 % of diastereoisomeric excess has been observed during intermolecular addition of silicon centered radical to carbon-carbon double bond of chiral non-racemic alpha, beta-unsaturated esters derived from glyceraldehyde acetonide. The stereoselectivity observed should be mainly due to some electronic effects.