化学合成。
化学合成
合成路线 1(1. 合成:29671-92-9)
产率:96.64%
合成条件:With hydrogenchloride In diethyl ether at 5 - 20℃;
实验步骤:例6; 盐酸氯甲脒的合成; 将氰胺(50.0g,1.19mol,1当量)在二乙醚(900ml)中的溶液冷却至0℃,然后加入氯化氢的乙醚溶液(450g,29%),保持温度低于+ 5℃。 加完后,将得到的白色悬浮液在室温下进一步搅拌一小段时间,滤出白色沉淀并在30℃下真空干燥。 获得白色固体(132.66g,1.15mol,96.64%)。
参考文献:
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