Triazacyclohexane (tach) complexes of high-valent rhenium: syntheses of [(R(3)tach)ReO(3)](+) (R = -CH(3), -CH(2)C(6)H(5)) and its substitution reactions.
N-Alkylated derivatives of 1,3,5-triazacyclohexane (tach) are versatile, facially coordinating ligands. We present the syntheses and full characterization of two new complexes of the [(R(3)tach)ReO(3)](+) type. In these complexes, the tach ligand is readily substituted by bi- and tridentate ligands; hence, they can be considered as sources of the [ReO(3)](+) motif for Re(VII) complexes.
Braband
Henrik
H
Institute of Inorganic Chemistry, University of Zürich, Switzerland.
Imstepf
Sebastian
S
Felber
Michael
M
Spingler
Bernhard
B
Alberto
Roger
R