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第 37 卷第 2 期Vol. 37 No. 2
2007 年 4 月Apr 2007

所屬欄目:醫藥及中間體

4-(4-氯苯基)環(huán)己醇及4-(4-氯苯基)環(huán)己酮的合成研究
王繼華,王煥杰,馬振東,任大永,王 曄 (煙臺萬(wàn)潤精細化工有限責任公司,山東 煙臺 264006)
摘 要:以氯苯、環(huán)己烯、乙酰氯為原料,通過(guò)Friedel-Crafts 反應、Baeyer-Villiger反應、水解反應得到4-(4-氯苯基)環(huán)己醇。通過(guò)正交試驗得到Friedel-Crafts 反應和Baeyer-Villiger反應優(yōu)化后的工藝條件。4-(4-氯苯基)環(huán)己醇總收率達12.9%,較文獻收率提高了6%以上。所得醇經(jīng)次氯酸鈉氧化,得到4-(4-氯苯基)環(huán)己酮,氧化收率87%,產(chǎn)品的結構經(jīng)1H NMR、GC-MS鑒定。
關(guān)鍵詞:4-(4-氯苯基)環(huán)己醇;4-(4-氯苯基)環(huán)己酮;合成
Synthesis of 4-(4-Chlorophenyl)cyclohexanol and 4-(4-Chlorophenyl)cyclohexanone
WANG Ji-hua,WANG Huan-jie,MA Zhen-dong,REN Da-yong,WANG Ye (Yantai Valiant Fine Chemicals Co.,Ltd.,Yantai 264006,China)
Abstract:4-(4-Chlorophenyl)cyclohexanol was synthesized from chlorobenzene,cyclohexene and acetyl chloride via Friedel-Crafts reation,Baeyer-Villiger reaction ,hydrolysis. By experiments utilizing an orthogonal design,optimum synthesis conditions of Friedel-Crafts reation and Baeyer-Villiger reaction were obtained. The total yield of 4-(4-chlorophenyl)cyclohexanol is 12.9%,which is 6% higher than the literature. 4-(4-chlorophenyl)cyclohexanol was oxidated with NaClO to give 4-(4-chlorophenyl)cyclohexanone with yield of 87%. This is a new synthesis route for 4-(4-chlorophenyl)cyclohexanone. The products were identified by 1H NMR,GC-MS.
Key words:4-(4-chlorophenyl)cyclohexanol;4-(4-chlorophenyl)cyclohexanone;synthesis.
聯(lián) 系 人:王繼華(1972-),男,山東濟寧人,工程師,從事液晶材料和醫藥中間體的合成研究。(E-mail:taixijin@163.com)
收稿日期:2007-01-29
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