反应条件
1: 1.) potassium tert-butoxide, 2.) diphenyl disulfide / 1.) THF, 30 min, 2.) THF, reflux, 4 h 2: 51 percent / BBr3 / CH2Cl2 / 0 - 20 °C 3: 97 percent / H2 / 10percent Pd/C / ethanol / 1 h View Scheme
参考文献
Chemical and Pharmaceutical Bulletin, , vol. 40, # 5 p. 1130 - 1136