Synthesis of Quinolines via C‐H Activation/Cyclization of Anilines with Alkynes Using Heterogeneous CoO@rGO Catalyst
Year: 2025
Type: article
Abstract: A heterogeneous cobalt‐catalyzed synthesis of 4‐aryl‐2‐methyl quinolines from cheap and easily available anilines via C‐H bond activation/cyclization in the presence of PEG‐400 and TfOH is reported here. The cobalt catalyst was easily prepared and characterized, and PEG‐400 served as a carbon source in addition to being a solvent. Easy separation and reusability of the catalyst and reaction medium (PEG‐400) make the protocol green and sustainable.
Source: ChemCatChem
Institution: North Eastern Hill University
Language: English
Subfield: Organic Chemistry
Field: Chemistry
Domain: Physical Sciences
Open Access status: bronze
Funders: North-Eastern Hill University, Department of Biotechnology, Ministry of Science and Technology, India, Indian Institute of Technology Guwahati, Science and Engineering Research Board, North East Centre for Biological Sciences and Healthcare Engineering, Indian Institute of Technology Guwahati
Awards: G1359379603, G1412525175, G8984399201
OpenAlex ID: W4411235309