Heterogeneous SnCl2/Mesoporous Silica Catalyst for the One-Pot Synthesis of 1,8-Dioxodecahydroacridine Derivatives under Solvent-Free Conditions

سال انتشار: 1395
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 729

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شناسه ملی سند علمی:

ISON01_010

تاریخ نمایه سازی: 26 شهریور 1395

چکیده مقاله:

A highly efficient and general method for the synthesis of 1,8-dioxodecahydroacridine is established through a one-pot multicomponent cyclocondensation of aromatic aldehyde and ammonium acetate with 2 equivalents dimedone using nanomesoporous silica supported SnCl2 as a catalyst. Mesoporous molecular sieves consist of an ordered array of silica tubules comprised of pores with uniform controllable diameters in the nanometer rang (2-10 nm). In this method SnCl2/mesoporous silica was used as green and reusable catalyst. Excellent yields, short reaction times, simple workup, and inexpensiveness and commercially availability of the catalyst are the advantages of this method.

نویسندگان

M. Rezaei-Mirghaed

Department of chemistry, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran

H. Sanaeishoar

Department of chemistry, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran