搜索 - 科创

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何时才能用光…… 加入硝酸猛烈搅拌并保温手动万岁……此过程冒NO2 虽然说和PA比起来不值一提但还是很呛抽滤设备产量还凑合加入少量水重结晶再次抽滤晒干此物是做鲁米诺的合成原料由于过几天要返校如果连续合成

本文通过对吡啶衍生物的季铵盐化，经由去质子化和[3+2]环加成，脑文格反应三步反应连续合成了[3,2,2]-环吖嗪的衍生物。

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