一般描述
N,N-Dimethyl-N′-ethylethylenediamine is prepared by the reaction of NiX2 ? 6 H2O (X = NO3-, ClO4-), bidentate amine, [Cu(oxpn)] [oxpn = N,N′-bis(3-aminopropyl)oxamide] and sodium nitrite in ethanolic solution.
Sigma-Aldrich西格瑪奧德里奇(上海)貿(mào)易有限公司
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