Pan L, Yu L, Wu Z, Li Z, Xiang H, Zhou X. Quaternary ammonium salt as alkylation agent in three-component reactions for the synthesis of benzothiazoles in water.
RSC Adv 2014. [DOI:
10.1039/c4ra04145c]
[Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Substituted benzothiazoles are synthesized by metal-catalyst-free three-component reactions of o-iodoaniline, quaternary ammonium salt, and sulfur powder in water with moderate-to-excellent yields up to 95%.
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