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A facile synthesis of 1,4-benzothiazines under solvent free conditions
- Source :
- Green Chemistry. 5:278-279
- Publication Year :
- 2003
- Publisher :
- Royal Society of Chemistry (RSC), 2003.
-
Abstract
- A rapid, solvent free synthetic strategy for the oxidative cyclocondensation of 2-aminobenzenethiols and 1,3-dicarbonyls using a catalytic amount of hydrazine hydrate has been developed in order to obtain 2,3-disubstituted-1,4-benzothiazines in high yields (83–96%).
Details
- ISSN :
- 14639270 and 14639262
- Volume :
- 5
- Database :
- OpenAIRE
- Journal :
- Green Chemistry
- Accession number :
- edsair.doi...........29ecbf7f574f5965a691c045d90c98c5
- Full Text :
- https://doi.org/10.1039/b212042a