Ammonium metavanadate (NH4VO3): a highly efficient and eco-friendly catalyst for one-pot synthesis of pyridines and 1,4-dihydropyridines
oleh: Jamal Rahimi, Maryam Niksefat, Marzieh Heidari, Mehdi Naderi, Hadis Abbasi, Mohammad Tajik Ijdani, Ali Maleki
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2022-08-01 |
Deskripsi
Abstract In this study, we reported the ammonium metavanadate (NH4VO3) as an efficient, cost-effective, and mild catalyst for the synthesis of substituted pyridines via a one-pot pseudo four-component reaction. Furthermore, we investigated Hantzsch 1,4-dihydropyridines (1,4-DHPs) synthesis and oxidation of 1,4-DHPs to their corresponding pyridines. The present approach offers a rapid methodology for accessing various pyridines with broad functional group tolerance and good yields using NH4VO3 catalyst as a green catalyst.