Highly Enantioselective Approach to Indolizidines: Preparation of (+)-(1S,8aS)-1-Hydroxyindolizidine and (−)-Slaframine
摘要:
A highly stereoselective approach to (-)-slaframine and its probable biosynthetic precursor (+)-(1S,8aS)-1-hydroxyindolizidine has been developed based on a diastereofacially selective cycloaddition of dichloroketene with achiral dienol ether.
Highly Enantioselective Approach to Indolizidines: Preparation of (+)-(1S,8aS)-1-Hydroxyindolizidine and (−)-Slaframine
摘要:
A highly stereoselective approach to (-)-slaframine and its probable biosynthetic precursor (+)-(1S,8aS)-1-hydroxyindolizidine has been developed based on a diastereofacially selective cycloaddition of dichloroketene with achiral dienol ether.