| 由2',4'-二氢-6'-甲氧基-3',5'-二甲基查耳酮合成新黄酮 |
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| 引用本文： | 张剑锋,江峰,周雄.由2'''',4''''-二氢-6''''-甲氧基-3'''',5''''-二甲基查耳酮合成新黄酮[J].合成化学,2007,15(3):319-321. |
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| 作者姓名： | 张剑锋 江峰 周雄 |
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| 作者单位： | 宁波大学,材料科学与化学工程学院新型功能材料及其制备科学国家实验室重点培育基地,浙江,宁波,315211 |
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| 基金项目： | Supported by the Plan of High Learning Young Teacher of Zhejiang Provice;Supported by the Ningbo Youth Science Fund Project(2005A620015) |
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| 摘 要： | 在DMSO/ I2的氧化作用下,由2',4'-二氢-6'-甲氧基-3',5'-二甲基查耳酮可合成一种全新结构的黄酮:7-羟基-5-甲氧基-6,8-二甲基黄酮(产率91%),而在HCl/MeOH作用下则得到了两种黄烷酮:7-羟基-5-甲氧基-6,8-二甲基黄烷酮 (产率70%) 和 5,7-二羟基-6,8-二甲基黄烷酮 (产率20%).
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| 关 键 词： | 查耳酮 黄烷酮 黄酮 合成 chalcone flavone flavanone flavonoids synthesis |
| 文章编号： | 1005-1511(2007)03-0319-03 |
| 修稿时间： | 2006年9月28日 |
Synthesis of New Flavonoids from 2',4'-Dihydroxy-6'-methoxy-3',5'-dimethylchalcone |
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| ZHANG Jian-feng,JIANG Feng,ZHOU Xiong.Synthesis of New Flavonoids from 2'''',4''''-Dihydroxy-6''''-methoxy-3'''',5''''-dimethylchalcone[J].Chinese Journal of Synthetic Chemistry,2007,15(3):319-321. |
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| Authors: | ZHANG Jian-feng JIANG Feng ZHOU Xiong |
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| Abstract: | A new flavone, 7-hydroxy-5-methoxy-6,8-dimethylflavone, was synthesized in 91% yield by treating of 2',4'-dihydroxy-6'-methoxy-3',5'-dimethylchalcone(1) with DMSO/I2. Two other flavonoids, 7-hydroxy-5-methoxy-6,8-dimethylflavanone and 5,7-dihydroxy-6,8-dimethylflavanone, were obtained from 1 in HCl/MeOH solution in 70% and 20% yield, respectively. |
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| Keywords: | chalcone flavone flavanone flavonoids synthesis |
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