Title of article :
Silica supported boron triuoride nanoparticles (BF3-SiO2 NPs): An efficient and reusable catalyst for one-pot synthesis of benzo[a]xanthene-11-one derivatives
Author/Authors :
Sadeghi, B. Islamic Azad University, Yazd Branch - Department of Chemistry, ايران
Abstract :
An efficient and convenient synthesis of benzo[a]xanthene-11-one derivatives has been achieved by a one-pot, three-component reaction of various aromatic aldehydes with 2-naphthol and dimedone in the presence of Silica supported boron triuoride nanoparticles (BF3-SiO2 NPs) as a mild solid acid catalyst in improved yields.
Keywords :
Silica supported boron triuoride nanoparticles , Dimedone , 2 , naphthol , Aromatic aldehydes , Xanthenes
Journal title :
Scientia Iranica(Transactions B:Mechanical Engineering)
Journal title :
Scientia Iranica(Transactions B:Mechanical Engineering)
