第 37 卷第 2 期 | | Vol. 37 No. 2 | 2007 年 4 月 | Apr 2007 |
|
所属栏目:医药及中间体
4-(4-氯苯基)环己醇及4-(4-氯苯基)环己酮的合成研究 |
王继华,王焕杰,马振东,任大永,王 晔
(烟台万润精细化工有限责任公司,山东 烟台 264006) |
摘 要:以氯苯、环己烯、乙酰氯为原料,通过Friedel-Crafts 反应、Baeyer-Villiger反应、水解反应得到4-(4-氯苯基)环己醇。通过正交试验得到Friedel-Crafts 反应和Baeyer-Villiger反应优化后的工艺条件。4-(4-氯苯基)环己醇总收率达12.9%,较文献收率提高了6%以上。所得醇经次氯酸钠氧化,得到4-(4-氯苯基)环己酮,氧化收率87%,产品的结构经1H NMR、GC-MS鉴定。 |
关键词:4-(4-氯苯基)环己醇;4-(4-氯苯基)环己酮;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. |
|
联 系 人:王继华(1972-),男,山东济宁人,工程师,从事液晶材料和医药中间体的合成研究。(E-mail:taixijin@163.com)
|
收稿日期:2007-01-29
|
阅读全文 |
|