Journal of Organic Chemistry p. 3391 - 3399 (2016)
Update date:2022-08-10
Topics:
Bakthadoss, Manickam
Selvakumar, Raman
A novel protocol has been successfully established for the efficient synthesis of benzothiazole-tethered chromanone/coumarin scaffolds via Claisen rearrangement using a solid state melt reaction in a one-pot manner. Benzothiazole formation and Claisen rearrangement involve the cleavage of S-S and C-O bonds and formation of C-S, C=N, and C-C bonds in a single operation without using a catalyst or solvent.
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