反应条件
1: With methanesulfonic acid in dichloromethane 0.5 h; 2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone in dichloromethane 0.166667 h;
参考文献
Shaw, Janet L.; Garrison, Shana A.; Aleman, Elvin A.; Ziegler, Christopher J.; Modarelli, David A.
Journal of Organic Chemistry, 2004 , vol. 69, # 22 p. 7423 - 7427