| Studies on the Neodymium-induced Pinacol Coupling of Aromatic Aldehydes and Ketones in Aqueous Media |
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| 作者姓名： | Yan Jiang BIAN Hai Long WANG Bo WU Ji Tai LI |
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| 作者单位： | Yan Jiang BIAN1*，Hai Long WANG1，Bo WU1，Ji Tai LI2 1Department of Chemistry，Langfang Normal College，Hebei 065000 2College of Chemistry and Environmental Science，Hebei University，Baoding 071002 |
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| 摘 要： | 1,2-Diols are very useful synthons for a variety of organic synthesis1, which have been used as intermediates for the construction of the skeletons of the biologically important natural products2. Within the last several years, various metals, such as Mg3…
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| 关 键 词： | 频哪醇 合成 钕 超声照射 芳香醛 酮 |
| 收稿时间： | 2005-10-12 |
Studies on the Neodymium-induced Pinacol Coupling of Aromatic Aldehydes and Ketones in Aqueous Media |
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| Yan Jiang BIAN Hai Long WANG Bo WU Ji Tai LI.Studies on the Neodymium-induced Pinacol Coupling of Aromatic Aldehydes and Ketones in Aqueous Media[J].Chinese Chemical Letters,2006,17(5):591-594. |
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| Authors: | Yan Jiang BIAN Hai Long WANG Bo WU Ji Tai LI |
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| Abstract: | Pinacol coupling reactions of aromatic aldehydes and ketones were carried out using Nd-36% HOAc-CH2Cl2 system with stirring at r. t. for 4 h (in 14-70% yield). The reactions in the same system gave pinacols in 10-93% yield under ultrasound irradiation at r. t. for 2 h. |
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| Keywords: | Pinacol synthesis neodymium ultrasound irradiation |
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