Synthesis of Sulfonated Oxindoles by Potassium Iodide Catalyzed Arylsulfonylation of Activated Alkenes with Sulfonylhydrazides in Water
The Journal of Organic Chemistry2013Vol. 78(14), pp. 7343–7348
Citations Over TimeTop 1% of 2013 papers
Abstract
A catalytic system consisting of KI, 18-crown-6, and TBHP for arylsulfonylation of activated alkenes with sulfonylhydrazides as sulfonyl precursor is described. This protocol provides a practical and environmentally benign method for the construction of sulfonated oxindoles in water.
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