849342-31-0Relevant academic research and scientific papers
Conjugated fluorene and silole copolymers: Synthesis, characterization, electronic transition, light emission, photovoltaic cell, and field effect hole mobility
Wang, Feng,Luo, Jie,Yang, Kaixia,Chen, Junwu,Huang, Fei,Cao, Yong
, p. 2253 - 2260 (2005)
A novel series of soluble conjugated random and alternating copolymers (PFO-TST) derived from 9,9-dioctylfluorene (FO) and 1,1-dimethyl-3,4-diphenyl-2, 5-bis(2′-thienyl)silole (TST) were synthesized by palladium(0)-catalyzed Suzuki coupling reactions. The
Luminescent platinum complexes containing phosphorus-linked silole ligands
Braddock-Wilking, Janet,Gao, Li-Bin,Rath, Nigam P.
experimental part, p. 9321 - 9328 (2011/01/06)
A series of Pt(II) complexes containing silole-based ligands with diphenylphosphino groups terminally bound to a conjugated organic linker unit coordinated to the silole ring in the 2- or 2,5-positions, 1,1-dimethyl-2- (5′-diphenylphosphino-2′-thienyl)-3,4-diphenylsilole (4), 1,1-dimethyl-2,5-bis(5′-diphenylphosphino-2′-thienyl)-3, 4-diphenylsilole (5), and 1,1-dimethyl-2,5-bis(4′-diphenylphosphinophenyl) -3,4-diphenylsilole (8), have been prepared from (cod)PtX2 (X = Cl, Me, C2Ph) precursors. Mononuclear, cis-P2PtX2 (P = 4) complexes 6-7 were produced from silole 4 whereas dinuclear macrocyclic, cis-cis-X2Pt(P-P)2PtX2 (P-P = 5 or 8) complexes 9-13 were produced from siloles 5 and 8. The solid state structure of the dinuclear complex 13 obtained from reaction of (cod)Pt(C2Ph) 2 with silole 8, was confirmed by X-ray crystallography. The optical properties of the siloles and the platinum complexes were studied by UV-vis and fluorescence spectroscopy in solution and were found to exhibit long wavelength absorption and emission bands attributed to the π-π* transitions of the silole core. The Royal Society of Chemistry.
