Imidazolium ionic liquid-supported sulfonic acids:efficient and recyclable catalysts for esterification of benzoic acid

Yue Qin Cai, Guo Qiang Yu, Chuan Duo Liu, Yuan Yuan Xu, Wei Wang

Yue Qin Cai, Guo Qiang Yu, Chuan Duo Liu, Yuan Yuan Xu, Wei Wang

中国化学快报 . 2012, (01): 1 -4 . DOI: 10.1016/j.cclet.2011.09.016