New Journal of Chemistry, Volume (41), No (7), Year (2017-1) , Pages (7203-7219)

Title : ( Cu(II)-grafted SBA-15 functionalized S-methylisothiourea aminated epibromohydrin (SBA-15/E-SMTU-CuII): a novel and efficient heterogeneous mesoporous catalyst )

Authors: Roya Jahanshahi , Batool Akhlaghinia ,

Citation: BibTeX | EndNote

Cu(II)-grafted SBA-15 functionalized S-methylisothiourea aminated epibromohydrin (SBA-15/E-SMTU-CuII) as a novel and efficient, heterogeneous mesoporous catalyst was synthesized and characterized by different techniques, such as FT-IR, BET, small-angle XRD, FE-SEM, TEM, TGA, ICP-OES and CHNS analysis. The as-synthesized catalyst revealed a superior catalytic activity towards the one-pot synthesis of tetrahydropyridine derivatives through the pseudo five-component reactions of aromatic aldehydes, aromatic amines and ethyl/ methyl acetoacetate, in ethanol at room temperature. Importantly, the synthesized mesoporous catalyst can be recovered and reused at least ten times without any appreciable loss in its catalytic reactivity. Moreover, a TEM image of the recovered catalyst after ten consecutive runs clearly proved the advantageous durability and stability of the presented catalyst under the applied reaction condition.

Keywords

, Cu(II)-grafted SBA-15 functionalized S-methylisothiourea aminated epibromohydrin (SBA-15/E-SMTU-CuII), Tetrahydropyridines, Multi-component reaction, Heterogeneous mesoporous
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@article{paperid:1063342,
author = {Jahanshahi, Roya and Akhlaghinia, Batool},
title = {Cu(II)-grafted SBA-15 functionalized S-methylisothiourea aminated epibromohydrin (SBA-15/E-SMTU-CuII): a novel and efficient heterogeneous mesoporous catalyst},
journal = {New Journal of Chemistry},
year = {2017},
volume = {41},
number = {7},
month = {January},
issn = {1144-0546},
pages = {7203--7219},
numpages = {16},
keywords = {Cu(II)-grafted SBA-15 functionalized S-methylisothiourea aminated epibromohydrin (SBA-15/E-SMTU-CuII); Tetrahydropyridines; Multi-component reaction; Heterogeneous mesoporous catalyst},
}

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%0 Journal Article
%T Cu(II)-grafted SBA-15 functionalized S-methylisothiourea aminated epibromohydrin (SBA-15/E-SMTU-CuII): a novel and efficient heterogeneous mesoporous catalyst
%A Jahanshahi, Roya
%A Akhlaghinia, Batool
%J New Journal of Chemistry
%@ 1144-0546
%D 2017

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