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Heshmatollah Alinezhad

Heshmatollah Alinezhad

Academic rank: Professor
ORCID:
Education: PhD.
ScopusId:
Faculty: Faculty of Chemistry
Address:
Phone: 9111144735

Research

Title
Preparation Immobilized Cu Nanoparticles on Modified Metal-Organic Framework via Linker Design as an Effective and Highly Efficient Nanocatalyst for the Synthesis of Propargyl Amines Derivatives
Type
JournalPaper
Keywords
Metal-organic frameworks; Post-synthetic modification; Nanocatalyst; A3-coupling reaction; heterogeneous catalyst
Year
2023
Journal Polycyclic Aromatic Compounds
DOI
Researchers Ameneh Kiani ، Heshmatollah Alinezhad ، Shahram Ghasemi

Abstract

TMU-16-NH2 metal-organic framework was modified with glyoxal ligand via post-synthetic process, and the new support was applied for the immobilization of uniform Cu nanoparticles (NPs). These Cu NPs on MOF support with 1.2mol% loading was used as highly efficient heterogeneous catalyst for the synthesis of propargyl amines via a three-component reaction of amines, aldehydes, and alkynes (A3-coupling) under N2 atmosphere and solvent-free condition. In addition, this catalyst using simple separation could be recycled and reused for five consecutive cycles without appreciable loss in performance. The structure of the Cu@TMU-16-NH2-Gl was mainly maintained after reaction and also catalytic activity and stability were still high. Our strategy also efforts to develop an appropriate, simple, cost-effective, and green approach for organic reaction.