An efficient green protocol for the synthesis of 2-aryl substituted benzothiazoles

  • 10.1080/17518251003709514
  • Green Chemistry Letters and Reviews
  • p 209-212, Volume 3, Issue 3,
  • journal-article


Good approach - less yields. Better methods reported already


This paper reports the synthesis of 2-arylbenzothiazoles via cyclocondensation of 2-aminothiophenol with various aldehydes. Polyethylene glycol-400 (PEG-400) has been used as both solvent and catalyst for the process. The procedure applied, is easy to reproduce and...

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