反应条件
1: 1.) NaNO2, conc. HCl, 2.) NaI, urea / 1.) H2O, 0-5 deg C, 30 min, 2.) H2O, 0-5 deg C, 2 h; r.t., 1 h; 50 deg C, 13 h 2: 65 percent / aq. HCl / r.t., 3 h; 50 deg C, 2 h; r.t., overnight View Scheme
参考文献
Tan, Chen-Ming; Chen, Grace Shiahuy; Chen, Chien-Shu; Chang, Pei-Teh; Chern, Ji-Wang
Bioorganic and Medicinal Chemistry, 2011 , vol. 19, # 21 p. 6316 - 6328