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A green approach for synthesis of naphthoquinone-fused oxazine derivatives in water under ultrasonic irradiation.
- Source :
-
Research on Chemical Intermediates . Jul2017, Vol. 43 Issue 7, p3745-3755. 11p. 2 Diagrams, 2 Charts. - Publication Year :
- 2017
-
Abstract
- An efficient and eco-friendly procedure has been developed for synthesis of naphthoquinone-fused oxazine derivatives via one-pot pseudo four-component reaction of 2-hydroxy-1,4-naphthoquinone, aromatic amine and formaldehyde in water under ultrasound irradiation. This protocol has the advantages of being catalyst-free, with short reaction times and high yields, and being environmentally benign with an easy work-up. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09226168
- Volume :
- 43
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- Research on Chemical Intermediates
- Publication Type :
- Academic Journal
- Accession number :
- 123585876
- Full Text :
- https://doi.org/10.1007/s11164-016-2854-7