Recognition of functional groups 含氮化合物Containir Nitrogen-Containing ●胺Amines:RNH2,R2N amine -C-N- 亚胺Imines:-C=NH,- 胺 ●腈Nitrile:RCN(-CN,c nitrile 腈 ●硝基Nitro compoundsl ●亚硝基Nitroso compou 硝基 nitro ●偶氮Azo-N=N- 重氮盐Diazonium salt 亚胺 硝酸酯Nitrate R-ONO2 imine 亚硝酸酯Nitrite R-ONORecognition of functional groups ◼含氮化合物 Containing Nitrogen: ⚫ 胺 Amines: RNH2 , R2NH, R3N, (R4N+X-) ⚫ 亚胺 Imines: -C=NH, -C=NR; ⚫ 腈 Nitrile: RCN (-CN, cyano group ) ⚫ 硝基 Nitro compounds R-NO2 ⚫ 亚硝基 Nitroso compounds R-NO ⚫ 偶氮Azo -N=N- ⚫ 重氮盐Diazonium salt -N三N+ ⚫ 硝酸酯 Nitrate R-ONO2 ⚫ 亚硝酸酯 Nitrite R-ONO