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:
Metal-organic aerogels based on dinuclear rhodium paddle-wheel units: design, synthesis and catalysis
作者: Zhu, BF; Liu, G; Chen, LF; Qiu, LQ; Chen, LP; Zhang, JY; Zhang, L; Barboiu, M; Si, R; Su, CY
刊名: INORGANIC CHEMISTRY FRONTIERS
出版日期: 2016
卷号: 3, 期号:5, 页码:702—710
关键词: COORDINATION POLYMERS ; CO2 ADSORPTION ; COMPLEXES ; LIGANDS ; GELS ; FRAMEWORK ; HYDROGENATION ; CARBOXYLATE ; TEMPLATE ; ACETATE
DOI: 10.1039/c5qi00272a
通讯作者: Zhang, L ; Su, CY (reprint author), Sun Yat Sen Univ, Lehn Inst Funct Mat, Sch Chem & Chem Engn, MOE Lab Bioinorgan & Synthet Chem, Guangzhou 510275, Guangdong, Peoples R China. ; Su, CY (reprint author), Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China.
文章类型: 期刊文献
英文摘要: A series of metal-organic gels (MOG-Rh-1a-d) are synthesized by the reaction of dirhodium(II) tetra-acetate (Rh-2(OAc)(4)) and the tricarboxylic acid 4,4',4 ''-[1,3,5-benzenetriyltris(carbonylimino)]tristribenzoic acid (H(3)btctb) in DMF/water or DMF/methanol. After drying with subcritical carbon dioxide, metal-organic aerogels (MOA-Rh-1a-d) were obtained and fully characterized by EA, SEM, TEM, TGA, PXRD, UV-vis, XPS and EXAFS measurements. The presence of dinuclear rhodium paddle-wheel units and the Rh2+ valence in the aerogels are proven by UV-vis, XAS and XPS spectra. As revealed by the SEM and TEM images, the aerogels have a general porous structure with an entangled worm-like morphology. The porosity of the aerogels is confirmed by nitrogen adsorption at 77 K, and the sorption isotherms present type-IV curves, indicating that both micro-and meso-porosities are present. The accessibility of the mesopores is verified by dye uptake such as methylene blue (MB, 14.4 x 6.1 angstrom(2)) and Coomassie brilliant blue R-250 (BBR-250, 22 x 18 angstrom(2)). The catalytic tests disclose that MOA-Rh-1d is effective in the coupling reaction of CO2 and epoxides as well as intramolecular C-H amination of vinyl azides. MOA-Rh-1d can be recycled easily and used for at least ten runs with yields in the range of 91-98% in CO2 conversion reactions.
收录类别: SCI
语种: 英语
WOS记录号: WOS:000376139200013
ISSN号: 2052-1553
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sinap.ac.cn/handle/331007/25772
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
Metal-organic aerogels based on dinuclear rhodium paddle-wheel units design, synthesis and catalysis.pdf(1860KB)期刊论文作者接受稿开放获取View Download

Recommended Citation:
Zhu, BF,Liu, G,Chen, LF,et al. Metal-organic aerogels based on dinuclear rhodium paddle-wheel units: design, synthesis and catalysis[J]. INORGANIC CHEMISTRY FRONTIERS,2016-01-01,3(5):702—710.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Zhu, BF]'s Articles
[Liu, G]'s Articles
[Chen, LF]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Zhu, BF]‘s Articles
[Liu, G]‘s Articles
[Chen, LF]‘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: Metal-organic aerogels based on dinuclear rhodium paddle-wheel units design, synthesis and catalysis.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