反应条件
1: 1.) sodium hydride / 1.) diethyl ether, DMF, 15 min, 2.) RT, 1.5 h 2: 1.) sec-BuLi, TMEDA / 1.) cyclohexane, THF, -78 deg C, 1 h, 2.) a) -78 deg C, 4 h, b) from -78 deg C to RT, 2 h, c) RT, 0.5 h View Scheme
参考文献
Skowronska-Ptasinska, Maria; Verboom, Willem; Reinhoudt, David N.
Journal of Organic Chemistry, 1985 , vol. 50, # 15 p. 2690 - 2698