反应条件
1: 85 percent / 47percent HBr / benzene / 48 h / Heating
2: 91 percent / PPTS / CH2Cl2 / 2 h / Ambient temperature
3: 1.) Li2CuCl4, 2.) PTSA / 1.) THF, room temperature, 12 h, 2.) CH3OH, room temperature, 6 h
4: pyridine / CH2Cl2 / 12 h / Ambient temperature
View Scheme
参考文献
Nakashima, Hideki; Hirata, Norihiko; Iwamura, Takeru; Yamagiwa, Yoshiro; Kamikawa, Tadao
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 19 p. 2849 - 2858