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

• 作 者: YI Shi-xu GAO Guo-wei YANG Mei
• 机 构: CollegeofChemistry
• 出 处: 高等学校化学研究：英文版
• 发表日期: 2012年2期
• 关键词: 合成方法 晶体结构 分子间相互作用 简便 二酐 联苯 X射线衍射法 非线性结构 2 3 3＇ 4＇-Biphenyltetracarboxylic dianhy
• 基金项目: Supported by the Ministry of Education Project Combining the Industry and Teaching with Research of Guangdong Province China（No.2011B090400062）

A facile method for the synthesis of 2,3,3',4'-biphenyltetracarboxylic dianhydride(a-BPDA) was reported,which comprises the steps of the dehalogenative coupling of dimethyl 4-chlorophthalate(4-DMCP) and dimethyl 3-chlorophthalate(3-DMCP) catalyzed