A simple method for preparing m -cresol from m -toluidine via diazonium salt at room temperature using copper salt as a catalyst is proposed.
提出一种以间甲苯胺为原料,在铜盐催化室温条件下,经重氮盐制备间甲苯酚的简单方法。
Cobalt salt was employed as catalyst precursors, copper plate as substrate and ethanol as carbon source.
采用乙醇催化燃烧法,以钴盐作为催化剂先体、薄铜片作为基底制备碳纳米管。
A novel addition reaction of methyl phenyldiazoacetate to enamine(which was prepared from acetophenone and secondary amine) was investigated using copper salt as a catalyst.
在铜盐催化剂的作用下,重氮苯乙酸甲酯与吗啉衍生的烯胺能够发生一种新型加成反应。
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