反应条件
1: 65 percent / DBU / acetonitrile / 0 deg C, 1 h, RT, 1 h 2: 6 percent / SnCl4 / benzene / 1 h / Ambient temperature View Scheme
参考文献
Tamura, Yasumitsu; Annoura, Hirokazu; Fuji, Masahiro; Okura, Masami; Ishibashi, Hiroyuki
Chemical and Pharmaceutical Bulletin, 1986 , vol. 34, # 2 p. 540 - 549