反应条件
1: 1)nBuLi / 1) THF, hexane, a) -25 deg C, 3 h, b) -5 deg C, 0.5 h, 2) THF, -5 deg C to rt, overnight 2: 70 percent / BBr3 / CH2Cl2 / 1) -30 deg C, 2.5 h, 2) -30 deg C to rt, overnight View Scheme
参考文献
Journal of Medicinal Chemistry, , vol. 32, # 4 p. 807 - 826