名称:
Direct synthesis of spiro δ-lactones from conjugated dienes and epoxides
摘要:
Stepwise reactions of conjugated diene-magnesium reagents with an epoxide followed by carbon dioxide provide a direct method for a one-pot synthesis of spiro delta-lactones accommodating a vinyl moiety at the beta-position.
DOI:
10.1016/s0040-4039(00)61713-6