Ultrasonic Synthesis and Characterization of 2D and 3D Metal–Organic Frameworks and Their Application in the Oxidative Amidation Reaction | Zendy

Sepideh Bagheri | Zendy; Farzane Pazoki | Zendy; Akbar Heydari | Zendy

Open Access

Ultrasonic Synthesis and Characterization of 2D and 3D Metal–Organic Frameworks and Their Application in the Oxidative Amidation Reaction

Author(s) -

Sepideh Bagheri,

Farzane Pazoki,

Akbar Heydari

Publication year - 2020

Publication title -

acs omega

Language(s) - English

Resource type - Journals

ISSN - 2470-1343

DOI - 10.1021/acsomega.0c01773

Subject(s) - ultrasonic sensor , characterization (materials science) , oxidative phosphorylation , metal organic framework , organic synthesis , chemistry , materials science , combinatorial chemistry , nanotechnology , organic chemistry , catalysis , acoustics , physics , biochemistry , adsorption

Ultrasound irradiation as an environmentally friendly and inexpensive method successfully applied for the synthesis of two-dimensional (2D) and three-dimensional (3D) metal-organic frameworks (MOFs). Sonochemically synthesized AM-Co1 and AM-Co2 powder has been employed as a green heterogeneous catalyst for the oxidative amidation reaction. The results show that AM-Co1 with a two-dimensional (2D) structure can act as an excellent catalyst for this reaction under ultrasonic irradiation compared to AM-Co2 with a three-dimensional (3D) structure. According to green principles, we used water as a green solvent and air as an oxidant for the oxidative amidation reaction. A wide variety of aldehydes and amines have been used for the synthesis of amides in good to excellent yields (75-90%). Also, the MOF catalyst could be recovered and reused several times without loss of activity.

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