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报道了在高效酰化催化剂４－二甲氨基吡啶作用下，丙二酸氢乙酯与叔丁醇在室温下酯化合成丙二酸一乙一叔丁酯的新方法。
A new method for the esterification of monoethyl t-butyl malonate with ethyl tert-butylalcohol at room temperature under high acylation catalyst 4-dimethylaminopyridine was reported.