Al2 (SO4)3.18H2O as an Efficient and Environmentally Benign Natural Catalyst for Facile and Solvent-free Synthesis of Xanthene Derivatives

Journal of Applied Chemical Research

مقاله 5، دوره 13، شماره 2، مرداد 2019، صفحه 66-80   

نوع مقاله: Research Paper

نویسنده

Farzaneh Mohamadpour^*

Young Researchers and Elite Club, Shiraz Branch, Islamic Azad University, Shiraz, Iran

چکیده

An environmentally friendly, facile and solvent-free synthetic route for aluminum sulfate octadecahydrate (Al2(SO4)3.18H2O) catalyzed one-pot multi-component synthesis of 12-aryltetrahydrobenzo[α]xanthene-11-ones, 1,8-dioxo-octahydroxanthenes and 14-aryl-14Hdibenzo[α,j]xanthenes has been developed. The readily, easy to handle, non-toxic, environmental friendly and low-cost catalyst, easily separated with no column chromatographic separation, short reaction times and high to excellent yields is an option for the economical, mild and facile synthesis of these rings.

کلیدواژه‌ها

Aluminum sulfate octadecahydrate (Al2(SO4)3.18H2O)؛ Facile؛ eco-friendly and solvent-free synthesis؛ 12-aryl-tetrahydrobenzo[α]xanthene-11-ones؛ 1؛ 8-dioxo-octahydroxanthenes؛ 14-aryl-14H- dibenzo[α؛ j]xanthenes