224311-51-7, Name is 2-(Di-tert-Butylphosphino)biphenyl, molecular formula is C20H27P, belongs to chiral-phosphine-ligands compound, is a common compound. In a patnet, once mentioned the new application about 224311-51-7, category: chiral-phosphine-ligands
A new tris (aminomethyl) phosphine derived from N-methyl-2-phenylethanamine P(CH2N(CH3)CH2CH2Ph)3 (1) has been synthesized and characterized by the NMR spectra. Also, three new copper(I) iodide or isothiocyanate complexes with 1 1,10-phenanthroline (phen) and 2,9-dimethyl-1,10-phenanthroline (dmp) [CuI(phen)P(CH2N(CH 3)CH2CH2Ph)3] (1P) CuI(dmp)P(CH 2N(CH3)CH2CH2Ph)3] (1I) and [CuNCS(dmp)P(CH2N(CH3)CH2CH 2Ph)3] (1T), have been synthesized and characterized by elemental analysis as well as studied by NMR, UV-vis, IR and luminescence spectroscopies. An X-ray structure of 1P complex revealed that the geometry around Cu(I) center in this complex is distorted pseudo-tetrahedral. Investigated complexes exhibit orange, rather weak photoluminescence in the solid state. This relatively low intensity may be related to the high flattening deformations of the molecular geometries in the excited triplet states On the basis of TDDFT calculations we confirmed that the absorbance and luminescence bands of (MX,MPR3)LCT as well as of (MX)LCT types result mainly from the transitions from the copper-iodine (or isothiocyanate) bonds and a small admixture of copper-phosphine bonds to antibonding orbitals of phen or dmp diimines.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.category: chiral-phosphine-ligands. In my other articles, you can also check out more blogs about 224311-51-7
Reference：
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate