6372-42-5, Cyclohexyldiphenylphosphine is a chiral-phosphine-ligands compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,6372-42-5
fac-[Re(Benzac)(CO)3(H2O)] (45mg; 0.1mmol) was dissolved in methanol (3ml), and PPh2Cy (27mg; 0.1mmol) dissolved in methanol (2ml) was added. The solution was then stirred for 7h at room temperature and the bright yellow precipitate was filtered off and dried. The filtrate was left to crystallize and bright yellow crystals suitable for the collection with X-ray diffraction formed. Yield=55mg, 77%. IR (KBr, cm-1): nuCO=2021, 1927, 1909. 1H NMR (600MHz, CD2Cl2): delta 7.63 (d, J=7.8Hz, 2H), 7.56-7.24 (m, 13H), 5.88 (s, 1H), 2.34-2.18 (m, 2H), 2.11 (d, J=16.0Hz, 1H), 1.68 (dt, J=30.3, 16.3Hz, 2H), 1.58 (s, 3H), 1.55 (d, J=7.6Hz, 1H), 1.29-1.14 (m, 2H), 1.03-0.79 (m, 3H). 13C NMR (600MHz, CD2Cl2): delta 197.38, 189.99, 180.18, 138.06, 134.49, 134.2, 131.03, 130.16, 128.77, 128.48, 128.20, 128.08, 126.96, 98.33, 34.63, 30.67, 28.59, 28.19, 28.02, 27.35, 27.19, 27.11, 26.06. 31P NMR (300MHz, CD2Cl2): delta 32.00. UV-Vis: epsilon (lambdamax=370nm)=2343M-1cm-1. Anal. Calc. for C31H30O5PRe: C, 52.98; H, 4.73. Found: C, 52.95; H, 4.70.
6372-42-5 Cyclohexyldiphenylphosphine 80756, achiral-phosphine-ligands compound, is more and more widely used in various fields.
Reference£º
Article; Manicum, Amanda-Lee E.; Schutte-Smith, Marietjie; Visser, Hendrik G.; Polyhedron; vol. 145; (2018); p. 80 – 87;,
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