| 一种黄酮磺酸盐的合成与表征 |
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| 引用本文： | 庄肃凯,王书民,张尊听. 一种黄酮磺酸盐的合成与表征[J]. 商洛学院学报, 2011, 25(4): 50-52,74 |
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| 作者姓名： | 庄肃凯 王书民 张尊听 |
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| 作者单位： | 1. 商洛学院化学与化学工程系,陕西商洛,726000
2. 陕西师范大学化学与材料科学学院,陕西西安,710062 |
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| 基金项目： | 商洛学院科研基金项目(09SKY038) |
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| 摘 要： | 以5-甲基-7-甲氧基异黄酮为先导化合物在浓硫酸中进行磺化,得到其磺化产物:5-甲基-7-甲氧基异黄酮-4’-磺酸钠,极大的改善了水溶性。采用1H NMR、13C NMR和元素分析对磺化产物的结构进行了表征,并对磺化条件进行了优化。确定了其磺化反应的最佳实验条件是:5-甲基-7-甲氧基异黄酮与浓硫酸比值(g/mL)为1:6,反应时间为10h,反应温度为100℃。
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| 关 键 词： | 5-甲基-7-甲氧基异黄酮 磺化条件 优化 |
On Synthesis and Characterization of a Flavonoid Sulfonate |
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| ZHUANG Su-kai,WANG Shu-min,ZHANG Zun-ting. On Synthesis and Characterization of a Flavonoid Sulfonate[J]. Journal of Shangluo University, 2011, 25(4): 50-52,74 |
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| Authors: | ZHUANG Su-kai WANG Shu-min ZHANG Zun-ting |
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| Affiliation: | ZHUANG Su-kai1,WANG Shu-min1,ZHANG Zun-ting2(1.Department of Chemistry & Chemical Engineering of Shangluo University,Shangluo Shaanxi 726000,2.School of Chemistry and Materials Science,Shaanxi Normal University,Xi'an,Shaanxi 710062) |
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| Abstract: | 7-methoxy-5-methyl-isoflavone as the leading compound,7-methoxy-5-methyl-isoflavone-4＇-sulfonate was synthesized.The solubility of the new compound was increased and the structure was characterized by 1H NMR,13C NMR and element analysis.The result indicated that the optimal sulfonation reaction conditions are the ratio of 7-methoxy-5-methyl-isoflavone and sulphuric acid=1：6（g/mL）,temperature at 100℃,and time 10 hours. |
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| Keywords: | 7-methoxy-5-methyl-isoflavone sulfonation reaction optimization |
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