反应条件
1: 1.) n-BuLi, 2.) SO2 / 1.) ether, a) RT, 2 h, b) reflux, 2 h, 2.) 15 deg C, 1 h 2: SnCl2*H2O, HCl / acetic acid / 6 h / 20 - 60 °C View Scheme
参考文献
Janczewski, Marian; Biskup, Janina; Majewski, Wladyslaw
Polish Journal of Chemistry, 1990 , vol. 64, # 7 p. 535 - 548
