Published in Issue 21-06-2015
How to Cite
Sadeghi, B., & Zarepour, I. (2015). Nano-sawdust–BF3 as a new, cheap, and effective nano catalyst for one-pot synthesis of 2-amino benzo[h]chromene derivatives. Journal of Nanostructure in Chemistry, 5(3 (September 2015). https://doi.org/10.1007/s40097-015-0162-1
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Abstract
Abstract An atom-efficient, three-component synthetic methodology has been developed for the preparation of biologically important 2-amino benzo[ h ]chromene using nano-sawdust–BF 3 as a new catalyst. The reaction involves the use of 2-naphthol, malononitrile, and various aldehydes. A wide range of aldehydes is compatible in this reaction, producing excellent yields in short time. The morphology of nanocatalyst (nano-sawdust–BF 3 ) was observed using a scanning electron microscopy. Also, the sawdust–BF 3 surface was studied by energy dispersive X-ray spectroscopic method to find out the chemical composition.Keywords
- Benzochromenes,
- 2-Naphthol,
- Malononitrile,
- Green chemistry,
- Nano-sawdust–BF3
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10.1007/s40097-015-0162-1