12150-46-8, 1,1-Bis(diphenylphosphino)ferrocene is a chiral-phosphine-ligands compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Complex 1 (0.112 g, 0.20 mmol) was dissolved in dryMeCN (20 ml) under argon, and Me3NO2H2O (0.022 g,0.20 mmol) was added. The color of the solution changed from red to brown immediately. After stirring at room temperature for 0.5 h, the resulting solution was mixedwith dppf (0.056 g, 0.10 mmol) and stirred for 3 h at the room temperature. The solvent was removed on a rotary evaporator, and the residue was subjected to preparativeTLC separation using CH2Cl2/petroleum ether (v/v = 1:1)as the eluent. From the main red band, complex 3 wasobtained as a red solid (0.072 g, 81 percent). IR (KBr disk cm-1): mC:O 2036 (vs), 1973 (vs), 1922 (m). 1H NMR(400 MHz, CDCl3, ppm): 1.67 (s, 6 H, 2 CH, 4 SCHaHe),2.22 (s, 4 H, 4 SCHaHe), 4.22 (s, 4 H, C5H4), 4.46 (s, 4 H,C5H4), 6.35 (s, 4 H, C6H5), 7.12 (s, 6 H, C6H5), 7.35 (m, 12H, C6H5), 7.59 (s, 8 H, C6H5). 31P NMR (161.9 MHz,CDCl3, 85 percent H3PO4, ppm): 55.1 (s). Anal. Calc. for C68-H62Fe5O10P2Se4: C, 48.2; H, 3.7. Found: C, 48.4; H, 3.4 percent.
12150-46-8, 12150-46-8 1,1-Bis(diphenylphosphino)ferrocene 51341936, achiral-phosphine-ligands compound, is more and more widely used in various fields.
Reference£º
Article; Li, Chang-Gong; Cui, Mao-Jin; Xue, Feng; Zhu, Yong; Li, Yong-Fang; Shang, Jing-Yan; Niu, Hong-Ying; Transition Metal Chemistry; vol. 40; 5; (2015); p. 493 – 500;,
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