A radical approach to the synthesis of (±)-supinidine
作者:Yeun-Min Tsai、Bor-Wen Ke、Chain-Ting Yang、Chao-Hsiung Lin
DOI:10.1016/s0040-4039(00)74772-1
日期:1992.12
addition of α-sulfonyl radicals to triple bonds followed by addition of tin radicals to the resulting allylsulfones gave pyrrolizidine skeletons. Subsequent manipulations led to a formal synthesis of (±)-supinidine.