摘要
以葡萄糖、月桂醇为原料,用固体酸SO42-/TiO2作催化剂直接合成了十二烷基糖苷。通过试验,考察了原料配比、催化剂用量和反应温度等因素对产率的影响,得到了最佳反应条件:十二醇与葡萄糖的摩尔比为5.0,催化剂与葡萄糖的质量比为0.08,反应温度为120℃。
Dodecyl glucoside was prepared directly by reacting dodecanol with glucose using solid acid SO4^2-/TiO2 as catalyst.The influence factors were discussed and the optimum conditions obtained was as follows:ratio of dodecanol and glucose, 5:1 (mol/mol);ratio of catalyst and glucose, 0.08:1(m/m);reaction temperature, 120 ℃.
出处
《河北化工》
2006年第7期24-25,共2页
Hebei Chemical Industry
关键词
固体超强酸
十二烷基糖苷
催化
合成
solid superacid
dodecyl glucoside
catalyze
synthesis