| 从邻苯二酚合成3,4-亚甲二氧基苯甲醇 |
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| 引用本文： | 贺全国,刘正春,周灵君,何农跃,杨春,陆祖宏. 从邻苯二酚合成3,4-亚甲二氧基苯甲醇[J]. 应用化学, 2003, 20(3): 281-0 |
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| 作者姓名： | 贺全国 刘正春 周灵君 何农跃 杨春 陆祖宏 |
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| 作者单位： | 东南大学，南京师范大学 |
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| 基金项目： | 国家自然科学基金 ( 6 0 0 710 0 1)，江苏省高新技术 (BG2 0 0 10 10 )资助项目 |
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| 摘 要： | 胡椒醇;从邻苯二酚合成3;4-亚甲二氧基苯甲醇
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| 关 键 词： | 胡椒醇 从邻苯二酚合成3 4-亚甲二氧基苯甲醇 |
| 文章编号： | 1000-0518(2003)03-0281-03 |
| 收稿时间： | 2009-06-29 |
| 修稿时间： | 2002-08-06 |
Synthesis of Piperonol from Catechol |
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| HE Quan-Guo a,LIU Zheng-Chun a,ZHOU Ling-Jun b,HE Nong-Yue a,YANG Chun a,b,LU Zu-Hong a. Synthesis of Piperonol from Catechol[J]. Chinese Journal of Applied Chemistry, 2003, 20(3): 281-0 |
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| Authors: | HE Quan-Guo a LIU Zheng-Chun a ZHOU Ling-Jun b HE Nong-Yue a YANG Chun a b LU Zu-Hong a |
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| Affiliation: | HE Quan-Guo a,LIU Zheng-Chun a,ZHOU Ling-Jun b,HE Nong-Yue a,YANG Chun a,b,LU Zu-Hong a* |
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| Abstract: | A facile synthesis of piperonol is reported from catechol. Reacted catechol with excess dichloromethane in an autoclave under nitrogen atmosphere gave 88 4% 1,3-benzodioxole(1), which is directly chlo romethylated to yield 90 1% 5-chloromethyl 1,3-benzodioxole(2) by hydrogen chloride saturated triformol. 2 can easily convert to piperonal by treatment with alcoholic solution of Na 2CO 3 in yield of 97 7%. The total yield is 78%. |
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| Keywords: | piperonol synthesis catechol |
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