2,2′-(1,4-乙二氧基)-二苯甲酸甲酯及其羟肟酸的合成

Synthesis and characterization of 2,2′ (1,4 ethylenedioxy) methyl dibenzoate and 2,2′ (1,4 ethylenedio xy) dibenzhydroxamic acid

以水杨醛、１，２－二溴乙烷、ＳＯＣｌ２等为原料合成了两种新型的开链聚醚，并对它们进行了红外光谱、元素分析、核磁、质谱表征。

The synthesis and characterization of two kinds of new open chain polyether are reported By the reaction of 2,2′ (1,4 ethylenedioxy) dibenzene carboxylic acid with SOCl 2,we first synthesized 2,2′ (1,4 ethylenedioxy) dibenzoyl chloride and then prepared 2,2′ (1,4 ethylenedioxy) methyl dibenzoate and 2,2′ (1,4 ethylenedioxy) dibenzhydroxamic acid by the acylation of 2,2′ (1,4 ethylenedioxy) dibenzoyl chloride They were characterized by IR, 1HNMR,MS and elemental analysis