The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.50777-76-9, Name is 2-(Diphenylphosphino)benzaldehyde, molecular formula is C19H15OP. In a Article£¬once mentioned of 50777-76-9, Recommanded Product: 2-(Diphenylphosphino)benzaldehyde
Formation of 2-Azaallyl Cobalt(I) Complexes by Csp3-H Bond Activation
Three novel unsymmetrical eta3-2-azaallyl cobalt(I) complexes, [(2-PPh2)C6H4]CH?N[CHC6H4(4-R)]Co(PMe3)2 (4-6) (R = H (4); Cl (5); and OMe (6)), were synthesized by the reactions of Schiff base ligands [(2-PPh2)C6H4]CH?N[CH2C6H4(4-R)] (1-3) (R = H (1); Cl (2); and OMe (3)) with CoMe(PMe3)4 via sp3 C-H bond activation under mild reaction conditions. Complex {[(2-PPh2)C6H4]CH?NCH3[CHC6H4(4-R)]Co(PMe3)2}I (7) as an 18e cobalt(III) salt was obtained through the reaction of 4 with iodomethane. The substitution reaction of complex 4 with carbon monoxide afforded the dicarbonyl cobalt(I) complex [(2-PPh2)C6H4]CH[N?CHC6H4(4-R)]Co(CO)2(PMe3) (8). The molecular structures of complexes 4-8 were determined by single crystal X-ray diffraction.
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: 2-(Diphenylphosphino)benzaldehyde, you can also check out more blogs about50777-76-9
Reference£º
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