第 42 卷第 5 期 |  | Vol. 42 No. 5 | 2012 年 10 月 | Oct 2012 |
|
所屬欄目:醫藥及中間體
4-苯硫基苯甲醛的合成 |
尹振晏,李艷云*
(北京石油化工學(xué)院 化學(xué)工程學(xué)院,北京102617) |
摘 要:以對溴苯甲醛和苯硫酚為起始原料、碳酸鉀和碘化銅為取代反應催化劑,合成了4-苯硫基苯甲醛。用正交實(shí)驗法優(yōu)化了合成反應條件:原料配比n(對溴苯甲醛)∶n(苯硫酚)= 1.00∶1.03,反應溫度110℃,反應時(shí)間6 h,在優(yōu)化條件下合成4-苯硫基苯甲醛,總收率達到85.2%。目標化合物結構分別經(jīng)IR分析、元素分析和熔點(diǎn)測定等表征。 |
關(guān)鍵詞:4-苯硫基苯甲醛;苯硫酚;對溴苯甲醛;硝酸芬替康 |
中圖分類(lèi)號:R914.5 文獻標識碼:A 文章編號:1009-9212(2012)05-0053-03 |
|
Synthesis of 4-(Phenylthio)benzaldehyde |
YIN Zhen-yan,LI Yan-yun*
(College of Chemical Engineering,Beijing Institute of Petro-Chemical Technology,Beijing 102617,China) |
Abstract:The title compound was prepared in 85.2% yield by the reaction of 4-bromobenzaldehyde and thiophenol catalyzed by potassium carbonate and copper iodide. The optimized reaction conditions were obtained as the molar ratio of 4-bromobenzaldehyde to thiophenol of 1.00 to 1.03 and reflux for six hours at 110℃. The product was determined by means of elemental analysis and IR spectrum. |
Key words:4-(Phenylthio)benzaldehyde;thiophenol;bromobenzaldehyde;fenticonazole nitrate;synthesis |
|
作者簡(jiǎn)介:尹振晏(1963-),男,河北石家莊人,副教授,研究方向:精細化工。(E-mail:yinzhenyan@bipt.edu.cn)
|
聯(lián) 系 人:李艷云,研究方向:精細化工。(E-mail:liyanyun@bipt.edu.cn)
|
收稿日期:2012-05-2
|
|