Facile Synthetic Method and Crystal Structure of 2, 3, 3′, 4′-Biphenyltetracarboxylic Dianhydride

YI Shi-xu, GAO Guo-wei, YANG Mei-jia, CHEN Hua, WU Di-feng, MEN Jian

Chemical Research in Chinese Universities . 2012, (2): 234 -238 .