名称:
Additions diastéréosélectives d'alkyl, alcényl, aryl et allyl cuprates à des imides chirales insaturées
摘要:
Some diastereoselective conjugate additions of cuprates to chiral unsaturated imides hearing an imidazolidinyl group (from ephedrine and urea) show an impressive stereoselectivity. The chiral (internal auxiliary dependent) group is easily broken and recycled. The steric course of these reactions seems quite general and its development promising in synthesis.
DOI:
10.1016/s0040-4020(01)88188-6