The substitution reaction of 2-halotropones or 2-tosyloxytropone with tricarbonyl(4-7-η-1H-1,2-diazepine)iron afforded three isomers of tricarbonyl(4-7-η-1-troponyl-1H-1,2-diazepine)iron in good combined yield: three complexes were decomplexed to novel three isomers of 1-troponyl-1H-1,2-diazepine.
2-halotropones 或 2-tosyloxytropone 与三羰基(4-7-η-1H-1,2-二氮杂)
铁的取代反应得到三羰基(4-7-η-1-troponyl-1H-1,2)的三种异构体-二氮杂)
铁以良好的综合收率:三种复合物被解络成 1-troponyl-1H-1,2-二氮杂的新型三种异构体。