反应条件
2: 71 percent / 70percent aq. sulfuric acid / 95 - 100 °C 3: 1.) a.) concd. sulfuric acid, sodium nitrite, b.) urea / 1.) a.) water, from 0 to 5 deg C, 2.) 30 deg C, irradiation, 2 h View Scheme
参考文献
Kyba, Evan P.; Liu, Shiuh-Tzung; Chockalingam, Kannappan; Reddy, B. Raghava
Journal of Organic Chemistry, 1988 , vol. 53, # 15 p. 3513 - 3521