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3 天
不用过柱子!乙二醇助你轻松除劳森试剂副产物
用过劳森试剂的小伙伴一定印象深刻,一方面被其难闻的气味“劝退”,另一方面被其副产物难以除去而困扰,经常和产物极性接近,过柱子又很容易拖尾,真是欲哭无泪啊。难闻的气味咱可以忍忍,但纯化困难是真的忍不了啊! 别急,小编在浏览文献发现一篇 ...
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