Efficient example of cross-linked polymeric catalysed synthesis of 7𝐻-benzo[ℎ]indeno[1,2-𝑏]quinolin-8-one and 8𝐻-naphtho[2,3-ℎ]indeno[1,2-𝑏]quinolin-9-one

Journal of Chemical Sciences

Mehdi Vadi¹  Reza Sandaroos²  Saman Damavandi2¹ 

[1] Department of Chemistry, Sarvestan Branch, Islamic Azad University, Sarvestan, Iran$$;Department of Chemistry, Faculty of Science, University of Birjand, Birjand, Iran$$

关键词: Polymeric catalyst;    direct synthesis;    indeno[1;    2-𝑏]quinolinone.;   

DOI  :  

来源: Indian Academy of Sciences

【 摘 要 】

Cross-linked poly(2-acrylamido-2-methyl propane sulphonic acid) (AMPS) was found to be an efficient heterogeneous catalyst for direct synthesis of 7𝐻-benzo[ℎ]indeno[1, 2-𝑏]quinolin-8-one and 8𝐻-naphtho[2, 3-ℎ]indeno[1, 2-𝑏]quinolin-9-one derivatives through one-pot condensation of aromatic aldehydes, 1, 3-indandione and 1-naphthylamine or 1-antharacylamine. The catalyst could be recovered conveniently and reused without any loss of activity. Mild conditions, short reaction times, simplicity, easy workup, and good to excellent yields can be mentioned as the advantages of this research.

【 授权许可】

Unknown