Efficient and recyclable performance of organic-inorganic zirconium phosphonates supported salen-Mn(III) as catalysts for CO2 cycloaddition

3rd International Conference on New Material and Chemical Industry

材料科学;化学工业

Zhou, L.^1 ; Tu, X.B.^2 ; Yang, Z.Y.^1 ; Wei, D.J.^1 ; Lu, W.^3

School of Chemical Engineering, Guizhou Institute of Technology, Guiyang

550003, China^1

College of Chemistry and Chemical Engineering, Southwest University, Chongqing

400715, China^2

College of Mechanical Engineering, Guangxi University, Nanning, Guangxi

530004, China^3

关键词: Catalytic ability;    Heterogeneous catalyst;    Organic-inorganic;    Phosphonates;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/479/1/012020/pdf
DOI  :  10.1088/1757-899X/479/1/012020

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

In this research, organic-inorganic zirconium phosphonates were modified by salen-Mn(III) and formed novel heterogeneous catalysts using to CO2 cycloaddition for the first time. Specially, the supported catalyst 1c indicate excellent catalytic activities (conv%, up to 95.8; sele%, up to 94.8) in the absence of solvent. Moreover, this heterogeneous catalyst could still show good catalytic ability after recycling seven times.