2-(2-溴-2苯乙基)-1,3-二恶烷的合成研究

Study on the Synthesis of 2-(2-Bromo-2-phenylethyl)-1, 3-Dioxane

本文中在对甲苯横酸的催化下，以肉桂醛，１，３－丙二醇和氢溴酸为原料合成了环状Ｂ－卤代缩醛类的题示物，并通过ＩＲ，１ＨＮＭＲ等光谱手段对产物结构进行了确证。

in this paper, cyclic B-haloacetal - 2-(2-Bromo-2-phenylethyl )-1, 3-dioxane was synthesized by using Cinnamaldehyde, 1, 3-propanediol and anhydrobrono acid with p-toluenesulfonic acid as catalyst. The structure was proved by IR and HNMR.