Lu Yan
2011
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Journal
Journal of Shanghai Institute of Technology
Abstract
Dodecyl glucoside was prepared from dodecanol and glucose by one-step reaction using SO42-/ZrO2-La2O3 composite solid superacid as catalyst.The effects of the ratio of alcohol to glucose,the ratio of catalyst to glucose,the addition mode of glucose and reaction temperature,on the yield of dodecyl glucoside were investigated.The results indicated that when the molar ratio of alcohol to glucose was 6,the mass ratio of catalyst to glucose was 0.03,the glucose was added in batches and reaction temperature was 100 ℃,the yield of dodecyl glucoside was as high as 158%.