1662-01-7, 4,7-Diphenyl-1,10-phenanthroline is a catalyst-ligand compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
General procedure: The pentafluorinated beta-diketone ligand (3 mmol), NaOH(0.12 g, 3 mmol) and the auxiliary ligand (1 mmol) were dissolved in 30 mL ethanol and heated to 60 C under stirring. Then, the ethanolic solution of EuCl3¡¤6H2O(1 mmol) was added dropwise, and the reaction mixture was stirred at 60 C for 8 h. After cooling down, the yellow solid was precipitated and filtered off. The solidproduct was washed with deionized water and ethanol, and dried in vacuum. Yellow powder, yield 75%, mp 180-182 C; IR nu (KBr):3027(m), 2922 (m), 2853 (m), 1592 (s), 1552 (s), 1506 (s), 1281 (s), 1187 (s), 1079(m), 928 (m), 783 (s), 588 (m), 507 (m) cm-1; 1H NMR (300 MHz, CDCl3):delta 2.98(s, 3H, C=CH), delta 3.23 (s, 18H, N(CH3)2), 6.58 (br, 6H, Ar-H), 7.57 (br, 6H, Ar-H),7.99 (br, 2H, Bath-H), 8.22 (br, 4H, Bath-H), 8.68 (br, 2H, Bath-H), 8.87 (br, 4H,Bath-H), 9.53 (br, 2H, Bath-H), 11.74 (br, 2H, Bath-H) ppm. Anal. Calcd. forEuC63H49N5O6F15:C, 53.70; H, 3.51; N, 4.97; Eu, 10.79; Found C, 53.47; H, 3.47;N, 5.02; Eu, 10.93., 1662-01-7
1662-01-7 4,7-Diphenyl-1,10-phenanthroline 72812, acatalyst-ligand compound, is more and more widely used in various fields.
Reference£º
Article; Wan, Yupeng; Lyu, Heng; Du, Hengyi; Wang, Dunjia; Yin, Guodong; Research on Chemical Intermediates; vol. 45; 4; (2019); p. 1669 – 1687;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI