Stereoselective preparation of functionalized tertiary P-chiral phosphine oxides by nucleophilic addition of lithiated tert-butylphenylphosphine oxide to carbonyl compounds
作者:Richard K. Haynes、William W.-L. Lam、Lam-Lung Yeung
DOI:10.1016/0040-4039(96)00952-5
日期:1996.7
Nucleophilic carbonyl and conjugate addition reactions of configurationally stable lithiated P-chiral tert-butylphenylphosphine oxide with aldehydes and α,β-unsaturated carbonyl compounds occur in good yields with diastereoselectivities ranging from 33 to ≥98 %.