中国科学院上海应用物理研究所机构知识库
Advanced  
CAS OpenIR  > 中科院上海应用物理研究所2011-2017年  > 期刊论文
题名:
The 2V-P,N polymer supported palladium catalyst for methoxycarbonylation of acetylene
作者: Chen, XK; Zhu, HJ; Wang, T; Li, CY; Yan, L; Jiang, M; Liu, J; Sun, XP; Jiang, Z; Ding, YJ
刊名: JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
出版日期: 2016
卷号: 414, 期号:-, 页码:37—46
关键词: TERMINAL ALKYNES ; HOMOGENEOUS CATALYSIS ; EFFICIENT CATALYST ; CARBON-MONOXIDE ; ACRYLIC-ACID ; CARBONYLATION ; COMPLEXES ; PD ; ALKOXYCARBONYLATION ; HYDROFORMYLATION
DOI: 10.1016/j.molcata.2015.12.025
通讯作者: Zhu, HJ ; Ding, YJ (reprint author), Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China.
文章类型: 期刊文献
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.
收录类别: SCI
语种: 英语
WOS记录号: WOS:000370914500005
ISSN号: 1381-1169
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sinap.ac.cn/handle/331007/25857
Appears in Collections:中科院上海应用物理研究所2011-2017年_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
The 2V-P,N polymer supported palladium catalyst for methoxycarbonylation of acetylene.pdf(1954KB)期刊论文作者接受稿开放获取View Download

Recommended Citation:
Chen, XK,Zhu, HJ,Wang, T,et al. The 2V-P,N polymer supported palladium catalyst for methoxycarbonylation of acetylene[J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,2016-01-01,414(-):37—46.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Chen, XK]'s Articles
[Zhu, HJ]'s Articles
[Wang, T]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Chen, XK]‘s Articles
[Zhu, HJ]‘s Articles
[Wang, T]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: The 2V-P,N polymer supported palladium catalyst for methoxycarbonylation of acetylene.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace