A polysalen based on polyacylamide stabilized palladium nanoparticle catalyst for efficient carbonylative Sonogashira reaction in aqueous media | |
Department | 清洁能源化学与材料实验室 |
Wang, Yan1,2; Yang XL(杨晓龙)3; Yu JQ(于健强)1 | |
2017 | |
Source Publication | RSC Advances |
ISSN | 2046-2069 |
Volume | 7Issue:51Pages:31850-31857 |
Abstract | A highly cross-linked polymer matrix polysalen based on acrylamide and N, N'-methylene-bisacrylamide (NNMBA) was successfully prepared. It has been proved that this type of polysalen is an effective support for immobilizing palladium complex. The polysalen may provide coordination sites for conjugation with a palladium catalyst to produce polysalen-Pd catalyst. The polysalen-Pd was firstly applied in phosphine-free carbonylative Sonogashira coupling reactions of aryl iodides with terminal alkynes to produce alpha, beta-alkynyl ketones in 81-95% yields in aqueous media, which was much higher than that of homogeneous Pd-salen in 52% yield. Furthermore, the catalyst showed excellent recyclability without any significant loss in its activity. |
Subject Area | 材料科学与物理化学 |
DOI | 10.1039/c7ra04910b |
Funding Organization | the National Natural Science Foundation of China (No. 21503243;21403257);the Independent Innovation Plan Foundations of Qingdao City of China (No. 16-5-1-36-jch) |
Indexed By | SCI |
If | 3.108 |
Language | 英语 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/22053 |
Collection | 清洁能源化学与材料实验室 青岛研发中心/青岛市资源化学与新材料研究中心 |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Lab Clean Energy Chem & Mat, 18 Tianshui Middle Rd, Lanzhou 730000, Peoples R China 2.Qingdao Ctr Resource Chem & New Mat, 36 Jinshui Rd, Qingdao 266000, Peoples R China 3.Ocean Univ China, Minist Educ, Key Lab Marine Chem Theory & Technol, 238 Songling Rd, Qingdao 266100, Peoples R China |
Recommended Citation GB/T 7714 | Wang, Yan,Yang XL,Yu JQ. A polysalen based on polyacylamide stabilized palladium nanoparticle catalyst for efficient carbonylative Sonogashira reaction in aqueous media[J]. RSC Advances,2017,7(51):31850-31857. |
APA | Wang, Yan,Yang XL,&Yu JQ.(2017).A polysalen based on polyacylamide stabilized palladium nanoparticle catalyst for efficient carbonylative Sonogashira reaction in aqueous media.RSC Advances,7(51),31850-31857. |
MLA | Wang, Yan,et al."A polysalen based on polyacylamide stabilized palladium nanoparticle catalyst for efficient carbonylative Sonogashira reaction in aqueous media".RSC Advances 7.51(2017):31850-31857. |
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c7ra04910b.pdf(1145KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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