[N+:1]([C:4]1[CH:12]=[CH:11][CH:10]=[C:6]([C:7](O)=[O:8])[C:5]=1[C:13]([OH:15])=O)([O-:3])=[O:2].P([O-])([O-])([O-])=O.[OH:21][NH3+:22].O[NH3+].O[NH3+]>>[N+:1]([C:4]1[CH:12]=[CH:11][CH:10]=[C:6]2[C:7]([N:22]([OH:21])[C:13](=[O:15])[C:5]=12)=[O:8])([O-:3])=[O:2]Analogous to Example 4, but from 500 mg (2.37 mmol) of 3-nitrophthalic acid and 187 mg (0.947 mmol) of hydroxylammonium phosphate at a bath temperature of 130° C. The yield was 443 mg (90%).
Wird geladen…