反应条件
1: 1.) KBr / 1.) DMSO, 189 deg C, 6.5 h, 2.) ether
2: 1.) fuming sulphuric acid, 2.) fuming nitric acid / 1.) 90 deg C, 3 h, 2.) room temperature, 7 h
View Scheme
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