| 丙二酰氧基硼氢化钠介入的醛、酮还原胺化反应 |
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| 引用本文： | 黄世文,彭伟立,单自兴,赵德杰. 丙二酰氧基硼氢化钠介入的醛、酮还原胺化反应[J]. 化学世界, 2000, 22(2): 65-67 |
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| 作者姓名： | 黄世文 彭伟立 单自兴 赵德杰 |
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| 作者单位： | 武汉大学化学学院,武汉 430072 |
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| 摘 要： | 叙述了在原位生成的丙二酰氧基硼氢化钠存在下的醛、酮还原胺化反应。讨论了还原胺化的反应条件和立体位阻效应,发现丙二酰氧基硼氢化钠是一个高选择性还原剂,在给定条件下不发生自身还原反应。
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| 关 键 词： | 丙二酰氧基硼氢化钠 醛 酮 胺 还原胺化 |
| 文章编号： | 0367-6358(2000)02-0059-05 |
| 修稿时间： | 1999-08-27 |
Reductive amination of aldehydes and ketones mediated by sodium malonyloxyborohydride |
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| LI Guo-hui ,LI Chun-zhong ,ZHOUYi-hua. Reductive amination of aldehydes and ketones mediated by sodium malonyloxyborohydride[J]. Chemical World, 2000, 22(2): 65-67 |
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| Authors: | LI Guo-hui LI Chun-zhong ZHOUYi-hua |
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| Affiliation: | LI Guo-hui ,LI Chun-zhong ,ZHOUYi-hua (Institute of Technical Chemistry and Physics,ECUST,Shanghai 200237,China) |
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| Abstract: | The application of nanosizedtitanium dioxide particles as ultraviolet absorbent in cosmetics is discussed.Varioussurface modification methods of nanosized titanium dioxide particles to improve itsdispersibity,the effect of the particles on ultraviolet prevention and their evaluationmethods are also described. |
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