反应条件
1: 1.) trifluoroacetic acid, N-chlorosuccinimide, dimethyl sulphide / 1.) CH2Cl2, -20 deg C, 2.) CH2Cl2, RT, 3 h 2: 1.) NaH, 2.) CuI / 1.) HMPA, RT, 30 min, 2.) HMPA, 120 deg C, 2 h View Scheme
参考文献
Yang, Shyh-Chyun; Wang, Huey-Min; Kuo, Ching-Shwu; Chen, Ling-Ching
Heterocycles, 1991 , vol. 32, # 12 p. 2399 - 2405
