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HCIO-4-SiO-2: An Efficient and Usefu

时间:2021-12-08 15:11:43 数理化学论文 我要投稿

HCIO-4-SiO-2: An Efficient and Useful Catalyst for the Synthesis of 3-Aryl-2H-benzo[1,4]oxazine

HClO_4-SiO_2, efficiently catalyzed the condensation of o-atninophenols and 2-bromo-l-aryl-ethanones to yield 3-aryl-2H-benzo[1,4]oxazines in good yields.

作 者: BAGHERNEJAD Bita HERAVI Majid M. OSKOOIE Hossein A.   作者单位: Department of Chemistry, School of Science, Azzahra University, Vanak, Tehran, Iran  刊 名: 中国化学(英文版)  SCI 英文刊名: CHINESE JOURNAL OF CHEMISTRY  年,卷(期): 2009 27(12)  分类号: O6  关键词: HClO_4-SiO_2   3-aryl-2H-benzo[1,4]oxazine   o-aminophenol