A new process for preparation of 4,4'-dihydroxydiphenylsulfone
ZHANG Tianyong1，5，ZHU Jiayou1，LI Bin1，2，4，JIANG Shuang1，CHEN Song1，5，WANG Shuhua3，5
Chemical Industry and Engineering Progree . 2013, (11): 2719 -2722 . 

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