Enantioselective synthesis of an ant venom alkaloid (–)-[3S-(3β, 5β 8α)]-3-heptyl-5-methylpyrrolizidine
作者:Seiichi Takano、Shizuo Otaki、Kunio Ogasawara
DOI:10.1039/c39830001172
日期:——
An ant venom alkaloid (–)-[3S-(3β, 5β, 8α)]-3-heptyl-5-methylpyrrolizidine (1) has been synthesized in an enantioselective fashion from 3-(5-methyl-2-furly)propionaldehyde (2) employing enantioselective epoxidation at the key stage.