反应条件
1: 1.) Mg, ethyl bromide / 1.) THF, 1 h, reflux, 2.) 6 h, 0 deg C, 12 h, room temp.
2: 56 percent / pyridine / 1.) 1 h, room temp., 2.) 24 h, refrigerator
View Scheme
参考文献
Collins, Clair J.; Hanack, Michael; Stutz, Herbert; Auchter, Gerhard; Schoberth, Winfried
Journal of Organic Chemistry, 1983 , vol. 48, # 26 p. 5260 - 5268
