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, Example 4The above-described ligand represented by formula (B-10) (50 mg, 0.066 mmol) and cerium trifluoromethanesulfonate (35 mg, 0.060 mmol) were charged into a flask. Then, ethanol (4 mL) was added thereto and dissolved. The mixed solution was stirred for 2.5 hours at room temperature, and then the stirring was stopped. About 4 mL of diethyl ether was added, and the resultant mixture was left to stand overnight. After that, the produced solid was collected to obtain the above-described metal complex represented by composition formula (C-10) (hereinafter, ?metal complex (C-10)?). The collected amount was 51 mg (yield 63%).Elemental analysis: Found (%) C, 44.27; H, 4.39; N, 10.30; S, 7.33. Calcd for C50H58CeF9N10O9S3 (%) C, 44.47; H, 4.33; N, 10.37; S, 7.12.The metal complex (C-10) emitted a blue color in a solid powder state and in a solution state (acetonitrile) under ultraviolet excitation (365 nm).The emission spectrum in acetonitrile had a peak at 421 nm, the emission quantum yield was 21%, and the excitation life was 73.8 ns.
76089-77-5 Cerium(III) trifluoromethanesulfonate 2733941, acatalyst-ligand compound, is more and more widely used in various fields.
Reference£º
Patent; SUMITOMO CHEMICAL COMPANY, LIMITED; US2012/211706; (2012); A1;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI