2025 : 5 : 10
Maryam Zirak

Maryam Zirak

Academic rank: Assistant Professor
ORCID:
Education: PhD.
ScopusId:
HIndex:
Faculty: Faculty of Basic Sciences
Address:
Phone: 09141704345

Research

Title
Metal-organic framework based on 4-(4,2′:6′,4″-terpyridin-4′-yl)benzoic acid: Structure, and catalytic activity for oxidative imination of alcohols with anilines
Type
JournalPaper
Keywords
Zn-based MOF 4,2′:6 ’,4 ″-terpyridine Aminoterephthalic acid Alcohol imination
Year
2025
Journal Inorganic Chemistry Communications
DOI
Researchers Fatemeh Shaloo Chahartangi ، Maryam Zirak ، Maryam Jalalat ، Bagher Eftekhari-Sis ، Ghodrat Mahmoudi ، Mateusz Janeta ، Ennio Zangrando, ، ، Ahmet Tutar

Abstract

A terpyridine/Zn-based metal–organic framework (MOF) with the formula [Zn2(terpyb)2(amtp)]n was prepared starting from 4-(4,2′:6′,4″-terpyridin-4′-yl)benzoic acid (terpyb) and aminoterephthalic acid (amtp) ligands and Zn(II) metal ions. Single-crystal X-ray crystallography confirmed the formation of a 3D triply interpenetrated structure containing distorted tetrahedral Zn(II) ions, each coordinated to one carboxylate oxygen and two N donor atoms from three symmetry-related terpyb ligands along with a carboxylate oxygen of the amtp anion. In turn, the terpyb ligands each bond to three metal atoms, while the amtp ligands bridge pairs of metal atoms. The structure of the MOF was also analyzed using powder X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FT-IR), Raman spectroscopy, thermogravimetric analysis (TGA), and scanning electron microscopy (SEM). The MOF exhibited high catalytic …