All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission System of respective journal.

Abstract

An efficient and reusable catalyst for one-pot synthesis of dibenzoxanthene derivatives under solvent-free conditions based on p-sulfoanilino triazine

Author(s): Meisam Shabanian, Hassan Moghanian

Tris(p-sulfoanilino)triazine (TSAT), readily prepared from the reaction of sulfanilic acid and cyanuric chloride, as a cheap and commercially available reagents, can be used as an easily reusable catalyst for one-pot condensation of 2-naphtholwith aldehydes to construct dibenzoxanthene derivatives under solvent-free conditions.Avariety of techniques including Fourier transforminfrared spectroscopy (FTIR), nuclearmagnetic resonance (NMR) and thermal gravimetric analysis (TGA) were used to characterize this solid acid catalyst. Simple and easy work-up, low cost, green process, short reaction times and excellent yields of the products are the advantages of this procedure. The catalyst was recovered by simple filtration and used several times with high catalytic activity.


Share this       
Google Scholar citation report
Citations : 256

ChemXpress received 256 citations as per Google Scholar report

Indexed In

  • CASS
  • Google Scholar
  • Open J Gate
  • China National Knowledge Infrastructure (CNKI)
  • CiteFactor
  • Cosmos IF
  • Directory of Research Journal Indexing (DRJI)
  • Secret Search Engine Labs
  • Scholar Article Impact Factor (SAJI))

View More

Flyer