固体酸催化合成肉桂酸异戊酯

Synthesis of isoamyl cinnamate catalyzed by solid acid

固体酸能够代替硫酸作为酯化催化剂。评述了对甲苯磺酸、强酸性阳离子交换树脂、六水三氯化铁、聚氯乙烯-三氯化铁树脂、五水四氯化锡、十二水合硫酸铁铵、硫酸钛、一水硫酸氢钠、硫酸氢钾、固体超强酸和杂多酸等固体酸催化催化合成肉桂酸异戊酯的方法。通过评述本人认为强酸性阳离子交换树脂、六水三氯化铁、一水硫酸氢钠、固体超强酸、杂多酸和固载化的固体酸是合成肉桂酸异戊酯的良好催化剂;微波辐射是合成肉桂酸异戊酯的良好方法。

Solid acid can be used as catalyst for the esterification instead of sulphuric acid.The catalytic synthesis of isoamyl cinnamate with p-toluene sulfonic acid,strongly acidic cationic exchanged resin,ferric chloride hexahyrale,polyvinyl chloride-ferric chloride resin,stannic chloride pentahydrate,ammonium ferric sulfate dodecahydrate,titanium sulfate,sodium bisulfate monohydrate,potassium bisulfate,solid super acid and heteropoly acid etal.Solid acid were reviewed.The strong acidic cationic exchange resin,ferric chloride hexahydrate,sodium bisulfate monohydrate,solid super,heteropoly acid and support solid acid are more suitable for catalytic synthesis of isoamyl cinnamate.The microwave irradiation are good method for synthesis of isoamyl cinnamate.