Inter-ligand electronic coupling mediated through a dimetal bridge: dependence on metal ions and ancillary ligands
A series of Mo2, Ru2, Rh2 and Cu2 complexes with redox-active NP-R [2-(2-R)-1, 8-
naphthyridine; R= pyrazinyl (NP-pz, L1) and thiazolyl (NP-tz, L2)] ligands have been
synthesized and characterized by X-ray crystallography and spectroscopic methods. Two
NP-R ligands wrap the dimetal core by occupying four equatorial positions and two axial
sites. The remaining four equatorial sites are engaged by bridging acetates in quadruply
bonded cis-[Mo2 (L1) 2 (OAc) 2][BF4] 2 (1), cis-[Mo2 (L2) 2 (OAc) 2][BF4] 2 (1A), doubly …
naphthyridine; R= pyrazinyl (NP-pz, L1) and thiazolyl (NP-tz, L2)] ligands have been
synthesized and characterized by X-ray crystallography and spectroscopic methods. Two
NP-R ligands wrap the dimetal core by occupying four equatorial positions and two axial
sites. The remaining four equatorial sites are engaged by bridging acetates in quadruply
bonded cis-[Mo2 (L1) 2 (OAc) 2][BF4] 2 (1), cis-[Mo2 (L2) 2 (OAc) 2][BF4] 2 (1A), doubly …
[PDF][PDF] Inter-Ligand Electronic Coupling Mediated Through Dimetal Bridge: Dependence on Metal Ions and Ancillary Ligands
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… All reactions with metal complexes were carried out under an atmosphere of purified
nitrogen using standard Schlenk–vessel and vacuum line techniques. … Solvents were
dried by conventional methods, distilled over nitrogen and deoxygenated prior …
nitrogen using standard Schlenk–vessel and vacuum line techniques. … Solvents were
dried by conventional methods, distilled over nitrogen and deoxygenated prior …
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