Fe3O4@Nano-Walnut Shell/BIII as a New Natural Based Catalyst for Synthesis of Tetrahydrobenzo[a]Xanthene-11-One Derivatives

AuthorsSaeed Sharifi Sharif Abad, Bi Bi Fatemeh Mirjalili and Abdolhamid Bamoniri
Journalpolycyclic aromatic compounds
Page number1
Volume number43
IFثبت نشده
Paper TypeFull Paper
Published At2023-06-07
Journal GradeScientific - research
Journal TypeElectronic
Journal CountryIran, Islamic Republic Of
Journal IndexSCOPUS ,JCR

Abstract

ABSTRACT In this work, Fe3O4@nano-walnut shell/BIII (FNWSB), as a reusable and new catalyst was prepared and then characterized by FT-IR, XRD, FESEM, EDSMAP, and TGA. This catalyst was used for synthesis of tetrahydrobenzo[a]xanthen-11-ones via three-component, one-pot condensation reaction of dimedone, b-naphthol, and aromatic aldehydes. An uncomplicated workup, high yields of product, short reaction times, and use of low-cost catalyst are considerable advantages of this procedure.

tags: Fe3O4@nano-walnut shell/BIII; tetrahydrobenzo[a]xanthen-11-ones; dimedone;one-pot condensation reacti