Abstract
The stable and crystalline N‐methylpyrolidin‐2‐one hydrotribromide (MPHT) effects oxidation of various sulfides to sulfoxides and sulfones.
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Acknowledgments
We are thankful to the director, IIP, for his kind permission to publish these results. Jomy K. Joseph and Suman L. Jain are thankful to CSIR, New Delhi, for the award of research fellowships.