KI/H2O2-mediated 2-sulfonylation of substituted indoles and TsNHNH2a.
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Reaction conditions: 1 (0.5 mmol), 2a (1.0 mmol), KI (1 equiv.), H2O2 (1 mL), reaction time 5 min. The yields of isolated products are given.
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Reaction conditions: 1 (0.5 mmol), 2a (1.0 mmol), KI (1 equiv.), H2O2 (1 mL), reaction time 5 min. The yields of isolated products are given.