反应条件
methanesulfonic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone
1.) CHCl3, r.t., 1 h, 2.) benzene, reflux; Yield given. Multistep reaction;
参考文献
Harvey, Ronald G.; Pataki, John; Cortez, Cecilia; Raddo, Pasquale Di; Yang, ChengXi
Journal of Organic Chemistry, 1991 , vol. 56, # 3 p. 1210 - 1217