文献类型：期刊文献

英文题名：Pd(AcO)2 supported by 1,3,5-triazine functionalized nanoporous polymers: Efficient and recyclable heterogeneous catalysts for Suzuki-Miyaura reaction

作者：Feng, Gaofeng[1,2]; He, Jingyao[1,2]; Deng, Wenshu[1,2]; Kong, Weiping[1,2]

机构：[1] College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, China; [2] Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process, Shaoxing University, Shaoxing, 312000, China

年份：2015

卷号：56

期号：6

起止页码：703

外文期刊名：Kinetics and Catalysis

收录：EI(收录号：20242616340391)、Scopus(收录号：2-s2.0-84948421974)

语种：英文

外文关键词：Catalyst activity - Catalyst supports - Crosslinking - Nanocatalysts - Palladium - Palladium compounds

外文摘要：1,3,5-Triazine functionalized nanoporous polymer (PDVB-triazine-xs, where x stands for the molar ratio of DVB and triazine) was synthesized from copolymerization of 1,3,5-triacryloylhexahydro1,3,5-triazine with divinylbenzene (DVB) cross-linker under solvothermal conditions. The resultant PDVB-triazine-xs act as efficient supports for Pd(OAc)2, which gives the Pd/PDVB-triazine-xs catalyst. Characterizations by N2 isotherms, TEM images, and solid NMR 13C spectrum show that Pd/PDVB-triazine-xs has large surface areas, abundant nanopores, and successful copolymerization of DVB with triazine functional monomer, which showed a high cross linking degree. XRD and elemental maps show Pd was successfully loaded into PDVB-triazine-xs supports, which showed very good dispersion in the samples. Pd/PDVB-triazine-xs showed excellent catalytic activity and good recyclability in Suzuki-Miyaura cross coupling reaction. The preparation of Pd/PDVB-triazine-xs will develop functional nanoporous polymer based catalysts or catalyst supports in the Suzuki-Miyaura reaction. ? 2015 Pleiades Publishing, Ltd.