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162358-07-8
实施例18 4-(2-碘代乙基)辛基苯的制备:在装有氯化钙保护管的1升单颈圆底烧瓶中,加入4-辛基苯乙基甲磺酸酯(70g)和无水四氢呋喃(500mL),并用避光黑色保护罩覆盖。将混合物搅拌10分钟后,加入碘化钠(133g),继续在室温下搅拌过夜。反应完成后,通过真空蒸发去除溶剂。将残余物溶解于水(300mL)中,用乙酸乙酯(2×250mL)进行萃取。合并乙酸乙酯萃取液,依次用硫代硫酸钠水溶液洗涤和硫酸钠干燥,最后通过真空浓缩得到目标产物4-(2-碘代乙基)辛基苯。产量:70克。
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