作者:Maldonado Adriana、Essayem Nadine、Christ Lorraine、Figueras François
DOI:10.1016/j.apcata.2013.08.001
日期:2013.11
Different solid basic catalysts including CsF/αAl2O3, KF/αAl2O3, Ca(NO3)2/γAl2O3, NaNO3/γAl2O3, LiNO3/γAl2O3 were evaluated for the transesterification of ethyl acrylate by n-hexanol. All of them are active and selective in the transesterification reaction under mild conditions and without solvent, using a 1/1 molar ratio of reactants. Ca/γAl2O3 was shown to be the most selective of this set of catalysts
不同的固体碱性催化剂,包括CSF /αAl 2 ö 3,KF /αAl 2 ö 3,CA(NO 3)2 /γAl 2 ö 3,纳米3 /γAl 2 ö 3,的LiNO 3 /γAl 2 ö 3进行评价的丙烯酸乙酯被正己醇酯交换。在1/100摩尔比的反应物的条件下,在温和条件下且没有溶剂的情况下,它们都具有活性和选择性。CA /γAl 2 ö 3 被证明是这组催化剂中最具选择性的催化剂,可以循环使用三遍而不会失去选择性。