607-01-2, Ethyldiphenylphosphine is a chiral-phosphine-ligands compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
General procedure: Compound 1a (30mg, 0.026mmol) and PPh3 (13mg, 0.052mmol) were added together in acetone (15cm3). The mixture was stirred for 24, and after concentration the resulting precipitate was filtered off and recrystallised from dichloromethane/hexane. Yield: 54.35%. Found C: 61.3, H: 4.8; N: 1.9; C42H41NClFeO2PPd (820.47g/mol) requires C: 61.5, H: 5.0, N: 1.7. IR numax/cm-1: 1598m (C=N), 308b (Pd-Cl). NMR 1H (CDCl3): deltaH=8.39 (d, 1H, HC=N, 4J(PH) 8.8) 6.88 (b, 2H, C6H2), 5,41 (s, 1H, CHO2), 4.28 [d, 1H, H3, 3J 2.4Hz], 4.14, 3.86, 2.08, 1.34 (m, 6H, CH2), 3.98 (s, 5H, C5H5), 3.35 [d, 1H, H4, 3J 2.4Hz], 2.46 (s, 3H, Me), 2.28 (s, 3H, Me), 2.26 (s, 3H, Me). NMR 31P (CDCl3): deltaP=36.4 s.
607-01-2, The synthetic route of 607-01-2 has been constantly updated, and we look forward to future research findings.
Reference£º
Article; Martinez, Javier; Marino, Marta; Caamano, Marcelo; Teresa Pereira, Ma; Ortigueira, Juan M.; Gayoso, Eduardo; Lopez-Torres, Margarita; Vila, Jose M.; Journal of Organometallic Chemistry; vol. 740; (2013); p. 92 – 97;,
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