The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.166330-10-5, Name is (Oxybis(2,1-phenylene))bis(diphenylphosphine), molecular formula is C36H28OP2. In a Article，once mentioned of 166330-10-5, SDS of cas: 166330-10-5
Seven luminescent copper(I) complexes bearing four-coordinate N-heterocyclic carbene (NHC) ligands with varying electron-withdrawing substituents including ?CF3, ?CN, ?COCH3, and ?CHO groups at the pyridine ring part of the carbene are reported in this study. P1-P4 without the methyl group show better light absorption in low-energy region compared with P5-P7 with the methyl group at the alpha-position of the pyridine ring. The emitting state of all the complexes is regarded as the 3MLCT/3LLCT character. P1-P4 exhibit the emission maximum in the range of 537?547 nm with the photoluminescence quantum yields (PLQY) of 12.7?21.9% in PMMA films and excited state lifetimes (tau) of 14.7?22.6 mus. The emission wavelengths of P5-P7 are blue-shifted to 505?513 nm compared with those of P1-P4, showing the higher PLQY of 38.0?57.3% and longer tau of 36.2?84.8 mus. Theoretical calculations were used to rationalize the photophysical properties.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Recommanded Product: (Oxybis(2,1-phenylene))bis(diphenylphosphine), you can also check out more blogs about166330-10-5
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