反应条件
1: 1) 2,6-lutidine, (CF3SO2)2O, 2) n-Bu3SnH, Pd(PPh3)4, LiCl / 1) CH2Cl2, 0 deg C to 4 deg C, 1 h, 2) THF, 40 - 45 deg C, 1.5 h
2: 1) HMDS, n-BuLi, 2) AcOH / 1) THF/HMPT, -80 deg C, 1 h, 2) -80 deg C
View Scheme
参考文献
Quinkert, Gerhard; Grosso, Michael del; Bucher, Astrid; Bauch, Markus; Doering, Wolfgang; et al.
Tetrahedron Letters, 1992 , vol. 33, # 25 p. 3617 - 3620
