CuO supported 1-methyl-3-(3-(trimethoxysilyl) propyl) imidazolium chloride (MTMSP-Im/Cl) nanoparticles as an efficient simple heterogeneous catalysts for synthesis of β-azido alcohols
作者:E. Fadavipoor、R. Badri、A. Kiasat、H. Sanaeishoar
DOI:10.1007/s13738-019-01623-4
日期:2019.7
In the present study, CuO supported 1-methyl-3-(3-(trimethoxysilyl) propyl) imidazolium chloride (MTMSP-Im/Cl) is synthesized as a novel, efficient and eco-friendly heterogeneous nanocatalyst. This nanocatalyst was applied for selective ring opening of epoxides with azide anion in water. Structure and morphology of the obtained catalyst were investigated by FT-IR spectroscopy, XRD, TGA, FE-SEM, and
在本研究中,合成了CuO负载的1-甲基-3-(3-(三甲氧基甲硅烷基)丙基)咪唑鎓氯化物(MTMSP-Im / Cl),作为一种新型,高效且生态友好的多相纳米催化剂。该纳米催化剂用于在水中与叠氮化物阴离子选择性地使环氧化物开环。通过FT-IR光谱,XRD,TGA,FE-SEM和EDX技术研究了所得催化剂的结构和形态。所有结果证实MTMSP-Im / Cl被接枝到CuO纳米颗粒上。反应完成后,可以容易地分离合成的纳米杂化物,并重复使用四个循环,而不会显着降低其催化活性。