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期刊论文
Preparation of Diphenyl Oxalate from Transesterification of Dimethyl Oxalate with Phenol over TS-1 Catalyst
Chinese Chemical Letters Vol. 14, No.5, pp 461-464, 2003，-0001，（）：
Diphenyl oxalate was synthesized from transesterification of dimethyl oxalate with phenol over TS-1 (2.5 wt% Ti) catalyst. TS-1 catalyst, as a heterogeneous catalyst, showed excellent selectivity of diphenyl oxalate and methylphenyl oxalate compared with other homogeneous catalysts. Lewis acid sites on TS-1 catalyst were the active sites for transesterification of dimethyl oxalate with phenol. The high selectivity was closely related to the weak acid sites over TS-1.
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