Effective utilization of basic nature of WEB in copper catalyzed Chan-Lam N-arylation reaction under ligand free conditions

Current Research in Green and Sustainable Chemistry

Ashim J. Thakur¹  Abhijit Mahanta²  Utpal Bora² 

[1] Department of Chemistry, Digboi College, Assam, India;Tezpur University (A Central University), Chemical Sciences Department, India;

关键词: Cross-coupling;    N-arylation;    WEB;    Sustainable;   

DOI  :  

来源: DOAJ

【 摘 要 】

A mild and green protocol has been developed for a copper catalyzed N-arylation of anilines and imidazoles under external base/additive, promoter and ligand free conditions. The main advantage of this work is that agro waste WEB (Water Extract of Banana Peel Ash) has emerged as solvent as well as base. The reaction protocol avoids hazardous solvents, toxic chemicals, ligands etc. Interestingly addition of alcoholic co-solvent enhanced the yield of the product.

【 授权许可】

Unknown