[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[C:5]([N+:9]([O-])=O)=[CH:4][C:3]=1[N+:12]([O-])=O>CC#N>[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[C:5]([NH2:9])=[CH:4][C:3]=1[NH2:12]4,6-Dichloro-benzene-1,3-diamine (D-2) was synthesized following the general scheme above starting from 1,5-dichloro-2,4-dinitro-benzene. Yield (95%). HPLC ret. time 1.88 min, 10-99% CH3CN, 5 min run; ESI-MS 177.1 m/z (MH+).
Wird geladen…