反应条件
toluene-4-sulfonic acid; N-ethyl-N,N-diisopropylamine; 2,3-dicyano-5,6-dichloro-p-benzoquinone 1.) r.t., CCl4, CH2Cl2, 1 h; 2.) dioxane, reflux, 16 h; Yield given. Multistep reaction;
参考文献
Herscheid, Jacobus D. M.; Scholten, Henk P. H.; Tijhuis, Marian W.; Ottenheim, Harry C. J.
Recueil: Journal of the Royal Netherlands Chemical Society, 1981 , vol. 100, # 2 p. 73 - 78