A simple and efficient synthesis of 2-substituted benzothiazoles catalyzed by H_2O_2/HC1

A simple and efficient synthesis of 2-substituted benzothiazoles catalyzed by H_2O_2/HC1

O6; A simple and efficient procedure for the synthesis of substituted benzothiazoles through condensation of 2-aminothiophenol with aromatic aldehydes in the presence of H_2O_2/HCl system in ethanol at room temperature is described. The target compoundshave been characterized by ~1H NMR, ~(13)C NMR...

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Veröffentlicht in:中国化学快报（英文版） 2009, Vol.20 (12), p.1408-1410
Hauptverfasser: Hong Yun Guo, Ji Chao Li, You Le Shang
Format: Artikel
Sprache:eng
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Zusammenfassung:O6; A simple and efficient procedure for the synthesis of substituted benzothiazoles through condensation of 2-aminothiophenol with aromatic aldehydes in the presence of H_2O_2/HCl system in ethanol at room temperature is described. The target compoundshave been characterized by ~1H NMR, ~(13)C NMR IR and MS. Short reaction time, easy and quick isolation of the products, and excellent yields are the main advantages of this procedure.
ISSN:1001-8417
DOI:10.1016/j.cclet.2009.06.037