反应条件
piperidine; toluene-4-sulfonic acid
1) MeOH, reflux, 16 h, 2) toluene, 16 h, reflux; Yield given. Multistep reaction;
参考文献
Clare, Brian W.; Ferro, Vito; Skelton, Brian W.; Stick, Robert V.; White, Allan H.
Australian Journal of Chemistry, 1993 , vol. 46, # 6 p. 805 - 824