中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The 2V-P,N polymer supported palladium catalyst for methoxycarbonylation of acetylene

文献类型:期刊论文

作者Sun, Xueping3; Ding, Yunjie1,4; Chen, Xingkun1,2; Zhu, Hejun1; Wang, Tao1,2; Li, Cunyao1,2; Yan, Li1; Jiang, Miao1,2; Liu, Jia1,2; Jiang, Zheng3
刊名JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
出版日期2016-04-01
卷号414页码:37-46
关键词Palladium Homogeneous Reaction Heterogenized Catalyst Methoxycarbonylation Of Acetylene 2v-p n Polymer
ISSN号1381-1169
DOI10.1016/j.molcata.2015.12.025
文献子类Article
英文摘要Heterogenization of homogeneous catalyst by immobilizing complex on the surface of polymer supports promotes the design of the catalysts which combine the advantages of heterogeneous and homogeneous catalysts. The porous 2-vinyl-functional diphenyl-2-pyridylphosphine (2V-P,N) polymer (POL-2V-P,N) was successfully synthesized under solvothermal conditions. The POL-2V-P,N polymer was characterized by nitrogen physisorption, thermogravimetry (TG), scanning electron microscope (SEM) and transmission electron microscopy (TEM). The heterogenized homogeneous Pd/POL-2V-P,N catalyst was synthesized by immobilizing Pd(OAc)(2) on the POL-2V-P,N, which was used as not only support but also as ligands. The catalyst was investigated by means of P-31 NMR, X-ray absorption fine structure (EXAFS), X-ray photoelectron spectroscopic (XPS) and FT-IR and tested for the methoxycarbonylation of acetylene. According to the results of P-31 NMR, XPS and EXAFS, there existed coordination bonds between palladium and the exposed phosphorous and nitrogen atoms of,the porous POL-2V-P,N support. The XPS and FT-IR results showed that Pd-0 species were present on the Pd/POL-2V-P,N catalyst. The heterogenized Pd/POL-2V-P,N palladium complex catalyst with high surface area and large pore volume displayed excellent activity for the methoxycarbonylation of acetylene as compared with the corresponding homogeneous palladium diphenyl-2-pyridylphosphine complex (Pd-P,N) under the same conditions. The used Pd/POL-2V-P,N catalyst also exhibited excellent activity under the same conditions. In addition, the hot filtration tests indicated that the reaction occurred in a heterogeneous way. (C) 2015 Elsevier B.V. All rights reserved.
WOS关键词TERMINAL ALKYNES ; HOMOGENEOUS CATALYSIS ; EFFICIENT CATALYST ; CARBON-MONOXIDE ; ACRYLIC-ACID ; CARBONYLATION ; COMPLEXES ; PD ; ALKOXYCARBONYLATION ; HYDROFORMYLATION
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000370914500005
出版者ELSEVIER SCIENCE BV
源URL[http://cas-ir.dicp.ac.cn/handle/321008/171304]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Ding, Yunjie; Zhu, Hejun
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China
4.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Sun, Xueping,Ding, Yunjie,Chen, Xingkun,et al. The 2V-P,N polymer supported palladium catalyst for methoxycarbonylation of acetylene[J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,2016,414:37-46.
APA Sun, Xueping.,Ding, Yunjie.,Chen, Xingkun.,Zhu, Hejun.,Wang, Tao.,...&Jiang, Zheng.(2016).The 2V-P,N polymer supported palladium catalyst for methoxycarbonylation of acetylene.JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,414,37-46.
MLA Sun, Xueping,et al."The 2V-P,N polymer supported palladium catalyst for methoxycarbonylation of acetylene".JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 414(2016):37-46.

入库方式: OAI收割

来源:大连化学物理研究所

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