反应条件
1: 1.) Et3N, 2.) H2 / 1/2.) 5percent Pd/C / 1.) toluene, 120 deg C, 16 h, 2.) toluene, 85 deg C, 150 psi, 45 min 2: 1.) NaNO2, 50percent H2SO4, 2.) urea / 1.) H20, 5 deg C, 15 min, 2.) H2O, 100 - 105 deg C, 1 h View Scheme
参考文献
Hallberg, Anders; Westfelt, Lars; Andersson, Carl-Magnus
Synthetic Communications, 1985 , vol. 15, # 13 p. 1131 - 1136