反应条件
1: 77 percent / CuI, (Ph3P)2PdCl2, piperidine / benzene / 80 °C 2: 1.) tert-BuLi, 2.) S / 1.) THF, pentane, -80 deg C, 30 min, 2.) THF, pentane, a) -80 deg C to RT, 4 h, b) RT, 3 h View Scheme
参考文献
Journal of Heterocyclic Chemistry, , vol. 35, # 3 p. 725 - 726
