负载钯纳米粒子的多孔有机聚合物作为水相中Sonogashira交叉偶联反应的相转移催化剂。
Porous organic polymer with generated palladium nanoparticles as a phase-transfer catalyst for Sonogashira cross-coupling reaction in water.
作者信息
Dong Ying, Chen Yun-Qi, Jv Jing-Jing, Li Yue, Li Wen-Han, Dong Yu-Bin
机构信息
College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Centre of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University Jinan 250014 P. R. China
出版信息
RSC Adv. 2019 Jul 12;9(38):21671-21678. doi: 10.1039/c9ra04103f. eCollection 2019 Jul 11.
A new Pd nanoparticle loaded and imidazolium-ionic liquid decorated organic polymer of Pd@PTC-POP was readily fabricated a Pd(PPh) catalysed one-pot Suzuki cross-coupling reaction between imidazolium attached dibromobenzene and 1,3,5-tri(4-pinacholatoborolanephenyl)benzene. Besides the high thermal and chemical stability, the obtained Pd@PTC-POP can be used as a highly active and reusable phase-transfer solid catalyst to promote the Sonogashira coupling reaction in water. The obtained results indicate that the Pd@PTC-POP herein could create a versatile family of solid phase transfer catalysts for promoting a broad scope of reactions carried out in water.
一种负载钯纳米颗粒且咪唑鎓离子液体修饰的新型有机聚合物Pd@PTC-POP，通过钯（Ⅱ）催化的咪唑基二溴苯与1,3,5-三（4-频哪醇硼酸酯苯基）苯之间的一锅法铃木交叉偶联反应很容易制备得到。除了具有高热稳定性和化学稳定性外，所制备的Pd@PTC-POP还可作为一种高活性且可重复使用的相转移固体催化剂，用于促进水中的Sonogashira偶联反应。所得结果表明，本文中的Pd@PTC-POP可以创建一个通用的固相转移催化剂家族，用于促进在水中进行的广泛反应。
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