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| x分别与α-萘酚和β-萘酚发生威廉姆逊反应生成醚, 然后醚上的酯基在KOH碱性条件下水解, 两步反应“一锅法”完成, 使合成化合物3a, 3b 的产率分别由两步法的43.8%和63.9%提高到“一锅法”的85.1%和91.2%, 方法简便, 易处理. |
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考博求助
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594306435(金币+1, 翻译EPI+1): 谢谢 2011-03-11 13:15:47
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x react with α-naphthol and β-naphthol to ether respectively by Williamson reaction, then ester on the ether hydrolysis in the condition of alkaline KOH . The "one pot" method complete the two-step reaction, and the yield of product compounds 3a, 3b were 85.1% and 91.2%, which is better than the yield of 43.8% and 63.9% through two-step method. In the whole, the one pot method is simple and easy to handle. |
2楼2011-03-11 11:32:52
3楼2011-03-11 11:34:54
594306435(金币+2): 谢谢这么严谨的对待我的求助 再次表示感谢 2011-03-11 13:16:37
| 修改后：x react with α-naphthol and β-naphthol to ether respectively by Williamson reaction, then ester on the ether hydrolysis in the condition of alkaline KOH . The "one pot" method complete the two-step reaction, and the yield of product compounds 3a, 3b were 85.1% and 91.2%, which is better than the corresponding yield of 43.8% and 63.9% through two-step method. In the whole, the one pot method is simple and easy to handle. |
4楼2011-03-11 11:35:38
