1-(4-Bromo-2-nitro-phenoxy)-cyclopropanecarboxylic acid ethyl ester → 6-bromospiro[benzo[b][1,4]oxazine-2,1'-cyclopropan]-3(4H)-one
Reaktionsgleichung
[Br:1][C:2]1[CH:16]=[CH:15][C:5]([O:6][C:7]2([C:10](OCC)=[O:11])[CH2:9][CH2:8]2)=[C:4]([N+:17]([O-])=O)[CH:3]=1>C(O)(=O)C.C(OCC)(=O)C.[Fe]>[Br:1][C:2]1[CH:16]=[CH:15][C:5]2[O:6][C:7]3([C:10](=[O:11])[NH:17][C:4]=2[CH:3]=1)[CH2:9][CH2:8]3Komponenten
5
