CuCl/γ-Al
2O
3 and CuO/γ-Al
2O
3 catalysts w ere prepared by impregnation method .The 1, 3, 3 , 3 -tetrachloropropyl benzene (I)was sy nthesized from the addition reaction of CCl
4 and styrene in the catalyst system combining CuCl/γ-Al
2O
3 and CuO/γ-Al
2O
3 as well as pyridine.The optimum activation temperatures of CuCl/γ-Al
2O
3 and CuO/γ-Al
2O
3 are 650 ℃ and 750 ℃,respectively.When the mass fraction of CuCl and CuO are 20.0 % and 10 .0%, respectively , the yields of 1, 3 , 3 , 3 -tetrachloropropyl benzene(I)are 62 .8 % and 70 .3 %, respectively .In the acetic acid , the 1, 3 , 3 , 3-te trachloropropyl benzene(I) was hydrolyzed to give cinnamic acid(II)catalyzed with p -CH
3 -C
6H
4SO
3H -H
2SO
4 , FeCl
3·6H
2O, Fe
2(SO
4)
3·7H
2O , ZnCl
2 ,ZnSO
4 , and so on, the yields are 87.0 %, 48.0%, 84 .4%, 77 .4 % and 87.1%, respectively .The purities of 1, 3 , 3 , 3 -tetrachloropropyl benzene(I) and cinnamic acid(I I) are 96.0 %~ 99 .0 %.
2005, 25 (1):
9-12.