65672-58-4Relevant academic research and scientific papers
Synthesis of facial cyclometalated iridium(iii) complexes triggered by tripodal ligands
Moriuchi, Toshiyuki,Mao, Lisheng,Wu, Hsyueh-Liang,Ohmura, Satoshi D.,Watanabe, Masami,Hirao, Toshikazu
experimental part, p. 9519 - 9525 (2012/09/11)
The tripodal ligands composed of the 1,3,5-trisubstituted cyclohexyl moiety as a molecular scaffold and 2-phenylpyridyl moieties as a coordination site were designed. The homoleptic cyclometalated fac-Ir(C^N)3 complexes could be obtained by the reaction of IrCl3·nH2O with the designed tripodal ligands. The single crystal X-ray structure determination confirmed the fac configuration and a distorted octahedral geometry with three intramolecular cyclometalated 2-phenylpyridyl ligands surrounding the iridium metal center. Also, the cyclohexyl scaffold was found to serve as a flexible scaffold to induce the fac configuration. The thus-obtained homoleptic cyclometalated fac-Ir(C^N)3 complexes exhibited a broad emission band in the emission spectra at 298 K.
Highly substituted cyclohexanes: Strong proximity effects influence synthetic access to 1,3,5-tris(bromomethyl)-1,3,5-trialkylcyclohexanes (alkyl = methyl, n-propyl)
Hofmann, Andreas,Ren, Rui,Lough, Alan,Fekl, Ulrich
, p. 2607 - 2610 (2007/10/03)
1,3,5-Tris(bromomethyl)-1,3,5-trialkylcyclohexanes (alkyl = methyl, n-propyl) were prepared. These are the first examples of 1,3,5-tris(halomethyl)- 1,3,5-trialkylcyclohexanes. One synthetic method directly converted the corresponding triols with PPh
