Ceric ammonium nitrate supported HY-zeolite:An efficient catalyst for the synthesis of 1, 8-dioxo-octahydroxanthenes |
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基金项目: | We are pleased to acknowledge the financial support received from Council of Scientific and Industrial Research (No. 02(0025)/11/EMR-II), New Delhi. |
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摘 要: | Ceric ammonium nitrate (CAN) supported HY-zeolite has been used as an efficient catalyst for the one- pot synthesis of 1,8-dioxo-octahydroxanthenes from the readily available 1,3-diketone and aromatic aldehydes under solvent-free conditions. The present methodology is cost-effective in addition to other advantages like high yields of products in shorter reaction time and simple workup procedure without the use of any injurious solvents.
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关 键 词: | 一锅法合成 HY沸石 硝酸铈铵 催化剂 二氧代 后处理程序 成本效益 反应时间 |
收稿时间: | 2013-07-11 |
修稿时间: | 2013-11-05 |
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