PTSA catalyzed simple and green synthesis of benzothiazole derivatives in water |
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Authors: | Najmedin Azizi Alireza Khajeh Amiri Roya Baghi Mohammad Bolourtchian and Mohammad M Hashemi |
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Institution: | (1) Chemistry and Chemical Engineering Research Center of Iran, P.O. Box 14335-186, Tehran, Iran |
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Abstract: | Abstract
p-Toluenesulfonic acid (10 mol%) was found to be an effective and efficient catalyst for the synthesis of 2-substituted benzothiazoles
from aromatic aldehydes and 2-aminothiophenol in moderate to excellent yields in water. This method provides a simple and
efficient protocol in terms of mild reaction conditions, clean reaction profiles, small quantity of catalyst, and simple workup
procedure. |
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Keywords: | |
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