反应条件
1: P(OMe)3, Et3N, DMAP / CH2Cl2; 2,2,4-trimethyl-pentane / 5 h 2: 1.) MgI2, 2.) Bu3SnH, AIBN / 1.) toluene, -60 deg C, 2.) 70 deg C, 1 h 3: 1.) CuI / 1.) Et2O, hexane, 0 deg C, 30 min, 2.) r.t., 2 h View Scheme
参考文献
Bonini, Carlo; Federici, Chiara; Rossi, Leucio; Righi, Giuliana
Journal of Organic Chemistry, 1995 , vol. 60, # 15 p. 4803 - 4812