【摘要】 首次以丙酸与乙醇的酯化反应为探针反应 ,探索了铌酸液相催化合成丙酸乙酯的适宜条件。在优化条件下 ,酯收率达 91 .5 %。更多还原

【Abstract】 Using liquid-phase esterification as a probe-reaction the catalytic activity of niobic acid on the synthesis of ethyl propionate was studied. Under the optimal conditions, the yield of ethyl propionate reached 91.5%.更多还原