第 38 卷第 4 期 |  | Vol. 38 No. 4 | 2008 年 8 月 | Aug 2008 |
|
所屬欄目:有機合成原料
4-甲基兒茶酚的合成改進(jìn) |
馮務(wù)群,喻祖文
(湖南中醫藥高等專(zhuān)科學(xué)校,湖南 株洲 412012) |
摘 要:以對甲苯酚為起始原料,經(jīng)醋酐酯化、傅瑞斯(Fries)重排和雙氧水氧化,合成了4-甲基兒茶酚,總收率為67%,其結構經(jīng)1H NMR和元素分析確證。 |
關(guān)鍵詞:4-甲基兒茶酚;傅瑞斯重排;氧化;合成 |
中圖分類(lèi)號:TQ243.1+2 文獻標識碼:A 文章編號:1009-9212(2008)04- 0047-02 |
|
An Improvement on Synthesis of 4-Methylcatechol |
FENG Wu-qun,YU Zu-wen
(Hunan Traditional Chinese Medicine College,Zhuzhou 412012,China) |
Abstract:4-Methylcatechol was prepared from p-cresol via esterification with acetic anhydride,Fries rearrangement reaction and oxidation with H2O2 with an overall yield of 67%. The structure of this compound was confirmed with 1H NMR and elemental analysis. |
Key words:4-methylcatechol;Fries rearrangement;oxidation;synthesis |
|
作者簡(jiǎn)介:馮務(wù)群(1966-),女,湖南湘潭人,副教授,主要從事藥物及其中間體的研究開(kāi)發(fā)。(E-mail: fengwuqun@163.com)
|
收稿日期:2008-05-16
|
|