Open AccessThe one-pot synthesis of 14-aryl-14H-dibenzo[a,j]xanthene derivatives using sulfonic acid functionalized silica (-Pr-) under solvent free conditions
Author(s) -
Ghodsi Mohammadi Ziarani,
Alireza Badiei,
Masoomeh Azizi
Publication year - 2011
Publication title -
scientia iranica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.299
H-Index - 51
eISSN - 2345-3605
pISSN - 1026-3098
DOI - 10.1016/j.scient.2011.05.008
Subject(s) - xanthene , sulfonic acid , aryl , solid acid , catalysis , condensation , chemistry , organic chemistry , solvent , condensation reaction , physics , thermodynamics , alkyl
An efficient and simple method for the synthesis of biologically active 14-aryl-14H-dibenzo[a,j]xanthenes has been achieved through a one-pot condensation of aryl aldehydes and β-naphthol under solvent-free conditions in the presence of Sulfonic acid functionalized silica (SiO2-Pr- SO3H), as an efficient heterogeneous solid acid catalyst with excellent yields and short reaction time