Elemental sulfur as a polyvalent reagent in redox condensation with o-chloronitrobenzenes and benzaldehydes: three-component access to 2-arylbenzothiazoles?

Green Chemistry Pub Date: 2017-08-16 DOI: 10.1039/C7GC01825H

Abstract

Sulfur was found to be a polyvalent reagent in the multicomponent redox condensation with o-chloronitrobenzenes and benzaldehydes. 2-Arylbenzothiazoles was obtained in moderate to good yields in a highly atom-economical pathway.

Graphical abstract: Elemental sulfur as a polyvalent reagent in redox condensation with o-chloronitrobenzenes and benzaldehydes: three-component access to 2-arylbenzothiazoles
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