How to completely remove ethanolamine from the reaction? - Chemistry版 - 未名存档

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Chemistry版 - How to completely remove ethanolamine from the reaction?

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hr 发帖数: 247	1 It seems high vacuum pump still can not completely remove it. And our target compound is also soluble in water. Thanks!
O*******f 发帖数: 926	2 1。油泵和样品之间加入一个P2O5的干燥塔，这个是最方便的； 2。HPLC或者Silica gel柱，这个是最常用的； 3。衍生化为不溶于水的东东，这个是备用的； 4。甲醇溶解样品，固体金属盐（CuSO4）络合，这个，是我瞎想的。

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