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A Pd-tannic acid-loaded ceramic catalytic membrane for the flow-through Sonogashira reaction
Haoran Li1, Xiaochun Bao2, Jiacheng Rui3
1State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing 211816, China. iamxiaojinwu@njtech.edu.cn.
Abstract:
A recyclable palladium-loaded ceramic catalytic membrane, modified with tannic acid, was developed for the first time. In the as-fabricated membrane-catalyzed flow-through Sonogashira reaction, aryl iodides and aryl phenylacetylenes reacted effectively under mild conditions. Inductively coupled plasma analysis showed no significant Pd content loss after multiple cycles.

