反应条件
toluene-4-sulfonic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone 1.) benzene, reflux, 14 h, 2.) 1 h; Yield given. Multistep reaction;
参考文献
Carter, Martin J.; Fleming, Ian; Percival, Alan
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 2415 - 2434
