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本文用氯乙酰氯(CAC)分别与乙二醇、一缩二乙二醇、二缩三乙二醇及六种不同分子量的聚乙二醇反应,合成了相应的酯类产物,测定了产物的折光率、表面张力等物理常数,用IR和~1H-NMR研究了产物的结构表征.并较详细地讨论了各种因素对CAC与聚乙二醇400的反应的影响.
In this paper, chloroacetyl chloride (CAC) with ethylene glycol, diethylene glycol, triethylene glycol and six different molecular weight of polyethylene glycol reaction, the corresponding ester products were synthesized, the product was measured The refractive index, surface tension and other physical constants were investigated by IR and ~ 1H-NMR. The effects of various factors on the reaction of CAC with polyethylene glycol 400 were discussed in detail.