Tricarbonyltechnetium(I) and -rhenium(I) complexes with N′-thiocarbamoylpicolylbenzamidines

Tricarbonylrhenium(I) and ‐technetium(I) Complexes with Tris(1,2,3‐triazolyl)phosphine Oxides

“…[11,12] The stability of the formed complexes is mainly governed by the denticity of used ligands, [13] which directed the focus of interest preferably to tridentate ligand systems. [1,4,[14][15][16][17][18][19][20] This includes pseudotripodal systems such as cyclopentadienyl ligands. [21][22][23][24][25][26] But also scorpionate ligands with various backbones and donor atom constellations found attention in this context.…”

“…For both elements, normal pressure syntheses have been developed for corresponding [M(CO) 3 (H 2 O) 3 ] + (M= 99m Tc, 188 Re) cations, which are perfect precursors for nuclear medical preparations [11,12] . The stability of the formed complexes is mainly governed by the denticity of used ligands, [13] which directed the focus of interest preferably to tridentate ligand systems [1,4,14–20] . This includes pseudotripodal systems such as cyclopentadienyl ligands [21–26] .…”