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研究了对甲苯磺酸催化合成季戊四醇四乙酸酯的反应条件 ,比较了对甲苯磺酸、硫酸和水合三氯化铁催化合成季戊四醇四乙酸酯的催化活性 ,利用熔点、元素分析和红外光谱对产品进行了鉴定
The conditions for the synthesis of pentaerythritol tetraacetate catalyzed by p-toluenesulfonic acid were studied. The catalytic activities of p-toluenesulfonic acid, sulfuric acid and ferric chloride hydrate for the synthesis of pentaerythritol tetraacetate were compared. The melting point, elemental analysis and infrared spectra The product was identified