triethylamine; thiazolium salt T=40°C; 20 h; other time, various thiazolium salts as a catalyst; also with DBU instead of Et3N; MechanismProduct distribution;
参考文献
Inoue, Hiroo; Tamura, Shigeo
Journal of the Chemical Society, Chemical Communications, 1986 , # 11 p. 858 - 859