z-logo
Premium
Mo (CO) 6 ‐assisted Pd‐supported magnetic graphene oxide‐catalyzed carbonylation‐cyclization as an efficient way for the synthesis of 4(3 H )‐quinazolinones
Author(s) -
Bahadorikhalili Saeed,
Ansari Samira,
Hamedifar Haleh,
Ma'mani Leila,
Babaei Mohsen,
Eqra Rahim,
Mahdavi Mohammad
Publication year - 2019
Publication title -
applied organometallic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.53
H-Index - 71
eISSN - 1099-0739
pISSN - 0268-2605
DOI - 10.1002/aoc.4769
Subject(s) - catalysis , chemistry , carbonylation , graphene , palladium , oxide , dynamic light scattering , carbon monoxide , fourier transform infrared spectroscopy , scanning electron microscope , nanoparticle , inorganic chemistry , nuclear chemistry , chemical engineering , nanotechnology , organic chemistry , materials science , engineering , composite material
In this paper, a novel catalyst is introduced based on the immobilization of palladium on modified magnetic graphene oxide nanoparticles. The catalyst is characterized by several methods, including transmission electron microscopy, scanning electron microscopy, X‐ray fluorescence, vibrating‐sample magnetometer, Fourier transform‐infrared and dynamic light scattering (DLS) analysis. The activity of the catalyst was investigated in the synthesis of 4(3 H )‐quinazolinones via Pd‐catalyzed carbonylation‐cyclization of N ‐(2‐bromoaryl) benzimidamides by Mo (CO) 6 . The Mo (CO) 6 is used as a carbon monoxide source for performing the reaction under mild conditions. The catalyst showed good reusability, and no change in activity was observed after 10 cycles of recovery.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here