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Catalyst-Free Synthesis of 2-Arylbenzothiazoles in an Air/DMSO Oxidant System
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2016
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Novel OrganocatalystsStraightforward StrategyEngineeringHeterocyclicOrganic ChemistryAryl AldehydesAir/dmso Oxidant SystemCatalysisCatalyst-free SynthesisChemistrySynthesis MethodSynthetic ChemistryCatalytic Synthesis
A straightforward strategy for the synthesis of 2-arylbenzothiazoles from 2-aminothiophenol and aryl aldehydes in air/DMSO oxidant system has been developed. This reaction is operationally simple, proceeds without catalysts, tolerates a wide range of functionalities, and provides desired products in good to excellent yields.