Abstract
A new and efficient protocol was developed for synthesis of benzothiazoles using lithium bromide as catalyst under environmentally friendly conditions. The developed synthetic protocol represents a novel and very simple route for preparation of 2-substituted benzothiazole derivatives. In addition, an ultrasound irradiation technique is successfully implemented for carrying out the reactions in shorter reaction times.
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Acknowledgments
The authors are grateful to the Head, Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad for providing the laboratory facility, and M.D.N. thanks the Council of Scientific and Industrial Research, New Delhi for providing a senior research fellowship.
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Gill, C.H., Nikam, M.D., Mahajan, P.S. et al. Lithium bromide catalyzed efficient and convenient synthesis of 2-arylbenzothiazole derivatives. Res Chem Intermed 41, 7509–7516 (2015). https://doi.org/10.1007/s11164-014-1840-1
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DOI: https://doi.org/10.1007/s11164-014-1840-1