With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.76089-77-5,Cerium(III) trifluoromethanesulfonate,as a common compound, the synthetic route is as follows.
76089-77-5, Cerium trifluoromethanesulfonate (0.22 g, 3.7 ¡Á 10-4mol) and ntb (0.30 g, 7.4 ¡Á 10-4 mol) were added in 100 cm3 methanol and stirred overnight under reflux. The reaction solution was filtered and left at rest. After evaporation of solvent, white fiber solid was obtained. The solid was collected by filtration and dried in vacuo. Yield: 75%. 1H NMR (DMSO-d6, 400 MHz, 298 K) delta 7.6-7.5 (q, 2H), 7.3-7.2 (q, 2H), 4.1 (s, 2H) ppm. FT-IR (ATR): 3186-2897, 1990-1623 (aromatic, comb), 1539, 1471, 1456, 1435, 1396, 1362, 1340, 1315, 1271, 1244-1171 (-CF3), 1117, 1099, 1049, 1028, 964, 935, 906, 889, 849,737, 636 cm-1. Anal. Found: C, 43.78; H, 3.27; N, 14.04%. Calcd. for C51H42CeF9N14O9S3: C,43.68; H, 3.02; N, 13.98%.
As the paragraph descriping shows that 76089-77-5 is playing an increasingly important role.
Reference£º
Article; Harada, Takashi; Hasegawa, Ryo; Nishiyama, Katsura; Chemistry Letters; vol. 43; 9; (2014); p. 1496 – 1498;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI