反応 #678076

反応方程式

aluminum chloride

cyclohexyl chloride

→

tricyclohexylbenzene

収率 50.7%

溶媒

benzene

反応条件

後処理

1. 1
   workup.STIRRINGAfter the completion of the dropping, the mixture was agitated at room temperature for five hours
2. 2
   抽出The organic phase was extracted with ethyl acetate
3. 3
   workup.DISTILLATIONthe obtained organic phase was subjected to vacuum distillation at 40° C
4. 4
   workup.DISTILLATIONFurther, vacuum distillation
5. 5
   その他was performed at 170° C.
6. 6
   温度the product was cooled to room temperature
7. 7
   その他recrystallization
8. 8
   ろ過The resultant crystal was collected by filtration

実験手順

First, 6.83 g of aluminum chloride was added to 20.0 g of benzene, and agitated while cooling at 3° C. Then, 40.4 g of cyclohexyl chloride was slowly dropped thereinto. After the completion of the dropping, the mixture was agitated at room temperature for five hours and poured into ice water. The organic phase was extracted with ethyl acetate, and the obtained organic phase was subjected to vacuum distillation at 40° C. Further, vacuum distillation was performed at 170° C., and the product was cooled to room temperature. Thereafter, 50 ml of acetone was placed thereinto, and recrystallization was carried out. The resultant crystal was collected by filtration. Thus, 14 g of tricyclohexylbenzene was obtained.

出典