反应条件
sulfuric acid; nitric acid
1.) 90 deg C, 3 h, 2.) room temperature, 7 h; Yield given. Multistep reaction;
参考文献
Ballester, Manuel; Riera, Juan; Julia, Luis; Castaner, Juan; Ros, Francisco
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 1690 - 1696