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钯催化炔烃与四苯基硼酸钠在温和条件下的氢苯基化反应。

Palladium-catalyzed hydrophenylation of alkynes with sodium tetraphenylborate under mild conditions.

作者信息

Zeng Hanxiang, Hua Ruimao

机构信息

Department of Chemistry, Tsinghua University, Innovative Catalysis Program, Key Laboratory of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Beijing 100084, China.

出版信息

J Org Chem. 2008 Jan 18;73(2):558-62. doi: 10.1021/jo7020554. Epub 2007 Dec 14.

DOI:10.1021/jo7020554
PMID:18078346
Abstract

In an aqueous solution of acetic acid, PdCl2(PPh3)2 showed high catalytic activity for the hydrophenylation of both terminal and internal alkynes with sodium tetraphenylborate (NaBPh4) under mild conditions, affording phenyl alkenes in moderate to excellent yields.

摘要

在乙酸水溶液中，二氯二（三苯基膦）钯（PdCl2(PPh3)2）在温和条件下对末端炔烃和内炔烃与四苯基硼酸钠（NaBPh4）的氢苯基化反应表现出高催化活性，以中等至优异的产率得到苯基烯烃。

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