4-(4-Bromobutyl)styrene was synthesized from p-chloroacetophenone. p-Chloroacetophenone was hydrogenized with potassium hydrogenborane to obtain p-chlorophenylethanol, which was then dehydrated to yield p-chlorostyr...4-(4-Bromobutyl)styrene was synthesized from p-chloroacetophenone. p-Chloroacetophenone was hydrogenized with potassium hydrogenborane to obtain p-chlorophenylethanol, which was then dehydrated to yield p-chlorostyrene in the presence of potassium bisulfate, and finally p-chlorostyrene was reacted with (magnesium) to get Grignard reagent, which was then reacted with 1,4-dibromobutane to synthesize 4-(4-(bromobutyl))styrene. MS, 1H NMR and FT-IR were used to characterize the product. The results are (consistent) with the structure of 4-(4-bromobutyl) styrene.展开更多
文摘4-(4-Bromobutyl)styrene was synthesized from p-chloroacetophenone. p-Chloroacetophenone was hydrogenized with potassium hydrogenborane to obtain p-chlorophenylethanol, which was then dehydrated to yield p-chlorostyrene in the presence of potassium bisulfate, and finally p-chlorostyrene was reacted with (magnesium) to get Grignard reagent, which was then reacted with 1,4-dibromobutane to synthesize 4-(4-(bromobutyl))styrene. MS, 1H NMR and FT-IR were used to characterize the product. The results are (consistent) with the structure of 4-(4-bromobutyl) styrene.