1298127-81-7Relevant articles and documents
Design of Luminescent Isocyano Rhenium(I) Complexes: Photophysics and Effects of the Ancillary Ligands
Chan, Kin-Cheung,Tong, Ka-Ming,Cheng, Shun-Cheung,Ng, Chi-On,Yiu, Shek-Man,Ko, Chi-Chiu
, p. 13963 - 13972 (2018)
Despite the well-reported MLCT [dπ(M) → π?(CNR)] transitions in the isocyano transition metal complexes, emissive complexes with phosphorescence derived from MLCT [dπ(M) → π?(CNR)] were not extensively studied. To provide insights into the design strategy
Synthesis, characterization, and photophysical and emission solvatochromic study of rhenium(I) tetra(isocyano) diimine complexes
Ko, Chi-Chiu,Siu, Jacky Wai-Kit,Cheung, Apple Wai-Yi,Yiu, Shek-Man
, p. 2701 - 2711 (2011/07/29)
A new series of rhenium(I) tetra(isocyano) diimine complexes ([Re(CNR) 4(N-N)]+, where R = 4-IC6H4, 4-BrC6H4, 4-Br-2,6-Me2C6H 2, 2,4,6-Cl3C6H2, 2,4,6-Br 3C6H2, 2,4-Cl2-6-MeOC 6H2 and N-N = bpy, (MeO)2bpy, tBu2bpy, phen, 1-methyl-2-(2′-pyridyl)imidazole) with various isocyanide and diimine ligands of diverse electronic and steric natures has been synthesized and characterized. The X-ray crystal structures of four of the target complexes were also determined. These complexes were found to show orange to red MLCT (dπ(Re) → π*(N-N)) phosphorescence. Given the submicrosecond solution emission lifetime, nanosecond transient absorption spectroscopic studies have been performed. The emission solvatochromic behavior and the electrochemical properties of these complexes and their structural correlation have also been reported.