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| Keywords | |
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HClO4-SiO2 |
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3-aryl-2H-benzo[1,4]oxazine |
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o-aminophenol |
| Authors | |
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BAGHERNEJAD Bita |
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HERAVI Majid M. |
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OSKOOIE Hossein A. |
| PubMed | |
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Article by BAGHERNEJAD Bita |
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Article by HERAVI Majid M. |
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Article by OSKOOIE Hossein A. |
HClO4-SiO2: An efficient and eco-friendly catalyst for the synthesis of 3-aryl-2H-benzo[1,4]oxazine
BAGHERNEJAD Bita; HERAVI Majid M.*; OSKOOIE Hossein A.
Department of Chemistry, School of Science, Azzahra University, Vanak, Tehran, Iran
HClO4-SiO2, efficiently catalyze the condensation of o-aminophenols and 2-bromo-1-aryl-ethanones to yield 3-aryl-2H-benzo[1,4]oxazines in good yields.