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碳酸二苄酯的合成及光谱研究 被引量:1

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摘要 以苯甲醇为原料,用氧化羰化法合成碳酸二苄酯,反应条件为100℃、2.4MPa、CuCl浓度为0.20mol/L、NMI浓度为0.40 mol/L、反应3 h.结果表明,苯甲醇的转化率为25.6%,碳酸二苄酯的选择性大于99.9%.用萃取重结晶的方法进行了分离提纯,得到了纯度为99.7%的碳酸二苄酯白色结晶,其熔点为27.2~29.1℃.用红外光谱,紫外光谱,核磁共振H谱以及质谱对碳酸二苄酯的分子结构进行了分析.
机构地区 华中科技大学
出处 《石油化工》 CAS CSCD 北大核心 2004年第z1期1650-1651,共2页 Petrochemical Technology
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