(CH3)2CCNNNC(CH3)2CNNNNHCH3偶氮二异丁腈4-甲氨基偶氮苯(AIBN)当-N=N-原子团的两端都与烃基直接相连时,这类化合物称为偶氮化合物,其通式为:R-N=N-R。如:偶氮化合物R-N=N-ROHpH=8~10OHNNArOHROHNNArRpH=8~10ArN2X+活化的芳环a.重氮盐与酚的偶合弱亲电试剂偶氮苯衍生物注意反应条件ArNNOHArNNOHOHArNNO重氮酸盐•若pH>10,有副反应OOHOArNNOArNNHOHONNArH2OOHNNArH偶合反应机理(苯环上的亲电取代)苯环更活泼b.重...
1分类、结构和命名偶氮化合物NNNNCH3OH偶氮苯azobenzene4-甲基-4′-羟基偶氮苯4-methyl-4′-hydroxyazobenzene14-3重氮和偶氮化合物NNCH3CCCH3CH3CNCH3CN偶氮二异丁腈azodiisobutyronitrile偶氮甲烷azomethaneNN萘-2-偶氮苯naphthalene-2-azobenzeneNNCH3CH3重氮化合物CH2NNNNCHCOOC2H5重氮甲烷diazomethane重氮乙酸乙酯ethyldiazoacetateNNCNNNOH氰化重氮苯benzenediazocyanide苯基重氮酸(氢氧化重氮苯)diazobenzenehydro...