反应条件
1: 92 percent / pyridinium p-toluenesulfonate / CH2Cl2 / 4 h / 25 °C 2: 1.) t-BuLi / 1.) THF, HMPA, -95 deg C, 2 h, 2.) 25 deg C 3: 1.) K2CO3, aq. AgNO3, 2.) H2S / 1.) MeOH, 3 h, 2.) CH2Cl2, 1.5 h View Scheme
参考文献
Block,E.; Eswarakrishnan,V.; Gernon,M.
Journal of the American Chemical Society, 1989 , vol. 111, p. 658