Fan Shao-hua
2002
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Journal
Petrochemical Technology
Abstract
Ethyl p -toluenesulfonate- β -methoxy was prepared from ethylene glycol monoethyl ether and p -toluene sulfonyl chloride in the presence of NaOH as catalyst.The influences on the product yield of quantity of NaOH used,reaction temperature,reaction time,and mole ratio of p -toluene sulfonyl chloride to ethylene glycol monoethyl ether were investigated.Under the optimum conditions,parallel experimental results showed that the yield and purity of product could reach 76 2% and 97 6%,respectively.The structure of product was proved by IR, 1H NMR and elementary analysis.