In this work,isobutyl isobutyrate was prepared by the condensation of two molecular isobutyraldehyde in the presence of aluminium isobutoxide catalyst system.
依据间歇反应所得一系列数据 ,确定了异丁醛连续缩合反应工艺流程 ;考察了以异丁醛为原料 ,在 5～10℃ ,停留时间 1 5～ 2h ,在异丁氧基铝催化体系作用下 ,两分子异丁醛缩合成一分子异丁酸异丁酯 ;脱除催化剂后 ,粗产品精制得到纯度≥ 99 5 %的异丁酸异丁酯 ,异丁醛的转化率≥ 98 5 % ,异丁酸异丁酯的选择性≥95 %。
New process of isobutyric acid from isobutyraldehyde by water oxidation;
异丁醛加水氧化制异丁酸新工艺
V_2O_5 catalyst for synthesis of isobutyraldehyde from methanol and ethanol;
V_2O_5催化甲醇与乙醇合成异丁醛
Influence of support and preparation condition on catalytic behavior of copper-based catalysts for one-step systhesis of isobutyraldehyde;
载体和制备方法对铜系一步法合成异丁醛催化剂性能的影响