反应条件
1: bromo-difluoroacetic acid,ethyl ester With zinc in triglyme (triethylene glycol dimethyl ether) T=20 - 30°C; 0.25 h; Inert atmosphereSonication; 2: With copper (I) cyanide in triglyme (triethylene glycol dimethyl ether) T=20°C; 0.5 h; 3: 2-(bromomethyl)propenoic acid ethyl ester in tetrahydrofuran; triglyme (triethylene glycol dimethyl ether) T=20°C; 44 h;
参考文献
Liu, Xinjun; Chen, Han; Laurini, Erik; Wang, Yang; Dal Col, Valentina; Posocco, Paola; Ziarelli, Fabio; Fermeglia, Maurizio; Zhang, Cheng-Cai; Pricl, Sabrina; Peng, Ling
Organic Letters, 2011 , vol. 13, # 11 p. 2924 - 2927
