Hashemzadeh, Alireza, Amini, Mostafa M., Tayebee, Reza, Sadeghian, Atefeh, Durndell, Lee J., Isaacs, Mark A., Osatiashtiani, Amin, Parlett, Christopher M.A. and Lee, Adam F. (2017). A magnetically-separable H3PW12O40@Fe3O4/EN-MIL-101 catalyst for the one-pot solventless synthesis of 2H-indazolo[2,1-b] phthalazine-triones. Molecular Catalysis, 440 , pp. 96-106.
Abstract
A magnetic inorganic-organic catalyst, PTA@Fe3O4/EN-MIL-101 (EN = ethylenediamine, PTA = phosphotungstic acid) was fabricated and characterized by XRD, HRTEM, FESEM, UV–vis, TGA-DTA, FT-IR, XPS and porosimetry. PTA retained the parent Keggin structure upon dispersion throughout the amine-functionalized chromium terephthalate metal-organic framework, over which magnetic Fe3O4 nanoparticles were previously introduced. The resulting composite heterogeneous solid acid was an active catalyst for the one-pot synthesis of diverse 2H-indazolo[2,1-b] phthalazine-triones in good → excellent yields under mild, solventless condition, and offers facile separation and excellent recyclability.
Publication DOI: | https://doi.org/10.1016/j.mcat.2017.07.010 |
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Divisions: | College of Engineering & Physical Sciences Aston University (General) |
Additional Information: | © 2017, Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
Uncontrolled Keywords: | metal-organic framework,magnetic nanoparticles,heteropolyacid,phthalazine-trione,Catalysis,Process Chemistry and Technology,Physical and Theoretical Chemistry |
Publication ISSN: | 2468-8231 |
Last Modified: | 30 Oct 2024 08:22 |
Date Deposited: | 04 Sep 2017 10:25 |
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Related URLs: |
http://www.scop ... tnerID=8YFLogxK
(Scopus URL) |
PURE Output Type: | Article |
Published Date: | 2017-10 |
Published Online Date: | 2017-08-05 |
Accepted Date: | 2017-07-16 |
Authors: |
Hashemzadeh, Alireza
Amini, Mostafa M. Tayebee, Reza Sadeghian, Atefeh Durndell, Lee J. Isaacs, Mark A. Osatiashtiani, Amin ( 0000-0003-1334-127X) Parlett, Christopher M.A. ( 0000-0002-3651-7314) Lee, Adam F. |
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