反应条件
1: 1.) MeSO2Cl, 2.) Na2S/S / 1.) Et3N, 0 deg C, 2.) DMF, 70 deg C, 20 h 2: 96 percent / K2CO3/H2O / methanol / 40 h / 22 °C View Scheme
参考文献
Elliott, John D.; Steele, John; Johnson, William S.
Tetrahedron Letters, 1985 , vol. 26, # 21 p. 2535 - 2538
