Synthesized of mixed-metal MOF comprising two ligands used as heterogeneous catalyst for Knoevenagel condensation reaction
الموضوعات :
Alireza Abbasi
1
,
Saeideh Tavakoli
2
,
mohammad yousefi
3
,
Moayad Hossaini Sadr
4
1 - School of Chemistry, College of Science,
University of Tehran, Tehran, Iran
2 - Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran
3 - Department of Chemistry, Faculty of Pharmaceutical Chemistry, Tehran Medical Sciences,Islamic Azad University, 899854961 Tehran, Iran;
4 - Department of Chemistry, Faculty of Science, Azarbaijan Shahid Madani University, Tabriz, Iran.
الکلمات المفتاحية: MOF, mixed metal&ndash, organic framework, catalyst, Knoevenagel condensation,
ملخص المقالة :
A new mixed metal–organic framework [Zn0.5 Cd0.5 (NH2BDC) (4-bpmbp)].2DMF (NH2BDC = 2-amino terephthalate; 4-bpmbp = N4, N4'-bis (pyridine-4-ylmethylene)-biphenyl-4,4'-diamine DMF = N,N-dimethylformamide) (Zn-Cd-MOF) has been synthesized under solvothermal conditions using Cd2+ and Zn2+ salt, NH2BDC as a rigid ligand and 4-bpmbp as Pillar Ligand. The material was characterized by Fourier transform infrared (FT-IR), powder X-ray diffraction (PXRD), and inductively coupled plasma (ICP) techniques. Furthermore, the catalytic behavior of Zn-Cd-MOF toward the Knoevenagel condensation reaction was investigated and good catalytic capability was achieved.
