The Synthesis and Properties of Three Isomers of 1-Tropyl-1H-1,2-diazepine

Article abstract of DOI:10.1246/cl.1987.401

The substitution reaction of 2-halotropones or 2-tosyloxytropone with tricarbonyl(4-7-ν-1,2-diazepine)iron afforded three isomers of tricarbonyl(4-7-ν-1-troponyl-1H-1,2-diazepine)iron in good combined yield: three complexes were decomplexed to novel three isomers of 1-tropyl-1H-1,2-diazepine.