TY - JOUR
T1 - Bridged fac-tricarbonylrhenium(I)-biscarbene complexes
T2 - Synthesis, characterization, and molecular dynamics
AU - Hiltner, Oliver
AU - Boch, Florian J.
AU - Brewitz, Lennart
AU - Ḧrter, Peter
AU - Drees, Markus
AU - Herdtweck, Eberhardt
AU - Herrmann, Wolfgang A.
AU - Kühn, Fritz E.
PY - 2010/11
Y1 - 2010/11
N2 - Six new biscarbene complexes of the type fac-[(CO)3Re IBr(L)], where L represents a chelating bis(N-heterocyclic carbene) ligand consisting of two alkylene-bridged (R′), N-substituted (R) imidazoline moieties (1,1′-diR-3,3′-R′-diimidazoline-2, 2′-diylidene), were synthesized. Spectroscopic methods and X-ray crystallography were employed to characterize the complexes in solution and the solid state. The observed dynamic behavior of the complexes in solution was examined in more detail by temperature-dependent 1H NMR experiments and further analyzed by DFT calculations.
AB - Six new biscarbene complexes of the type fac-[(CO)3Re IBr(L)], where L represents a chelating bis(N-heterocyclic carbene) ligand consisting of two alkylene-bridged (R′), N-substituted (R) imidazoline moieties (1,1′-diR-3,3′-R′-diimidazoline-2, 2′-diylidene), were synthesized. Spectroscopic methods and X-ray crystallography were employed to characterize the complexes in solution and the solid state. The observed dynamic behavior of the complexes in solution was examined in more detail by temperature-dependent 1H NMR experiments and further analyzed by DFT calculations.
KW - Carbene ligands
KW - Carbonyl ligands
KW - Density functional calculations
KW - N ligands
KW - Rhenium
UR - https://www.scopus.com/pages/publications/78649278855
U2 - 10.1002/ejic.201000690
DO - 10.1002/ejic.201000690
M3 - Article
AN - SCOPUS:78649278855
SN - 1434-1948
SP - 5284
EP - 5293
JO - European Journal of Inorganic Chemistry
JF - European Journal of Inorganic Chemistry
IS - 33
ER -