Abstract
–A simple trituration method for the synthesis of 2-substituted benzothiazoles derived from N-protected amino acids and 2-aminothiophenol using molecular iodine as a mild Lewis acid catalyst has been proposed. The reaction occurs in one step for 20–25 min in solve-free conditions and provides the target products in excellent yields.
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Arfan, M., Tahira, A., Mannan, A. et al. A Facile Approach to the Synthesis of Benzothiazoles from N-Protected Amino Acids. Russ J Org Chem 56, 292–297 (2020). https://doi.org/10.1134/S1070428020020190
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DOI: https://doi.org/10.1134/S1070428020020190