Category: 76089-77-5

76089-77-5, Cerium(III) trifluoromethanesulfonate is a catalyst-ligand compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

76089-77-5, General procedure: A mixture of Ce(OTf)3 (0.1388g, 0.2mmol) and C12H8N2 (phen) (0.005g) was dissolved in a mixture of CH3CN (10ml) and DMF (three drops). After the mixture was stirred for 1h, the ligand L (0.2752g, 0.8mmol) was added to this mixture. Stirring was continued for 4h at ambient temperature. After this time, any insoluble residues were removed by filtration, and the filtrate was evaporated slowly at room temperature for about one month to yield colorless crystalline products.

The synthetic route of 76089-77-5 has been constantly updated, and we look forward to future research findings.

Reference£º
Article; Xu, Shan; Liu, Min; Yang, Yu-Ping; Jiang, Yu-Han; Li, Zhong-Feng; Jin, Qiong-Hua; Wang, Xin; Xue, Xiao-Nan; Polyhedron; vol. 87; (2014); p. 293 – 301;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI

76089-77-5,76089-77-5, Cerium(III) trifluoromethanesulfonate is a catalyst-ligand compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Example 7The above-described ligand represented by formula (B-13) (50 mg, 0.062 mmol) and cerium trifluoromethanesulfonate (35 mg, 0.060 mmol) were charged into a flask. Then, ethanol (5 mL) was added thereto and dissolved. The mixed solution was stirred for 2 hours at room temperature, and then the stirring was stopped. About 20 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-13) (hereinafter, ?metal complex (C-13)?). The collected amount was 41 mg (yield 43%).Elemental analysis: Found (%) C, 45.67; H, 4.71; N, 9.93; S, 6.54. Calcd for C53H62CeF9N10O9S3 (%) C, 45.78; H, 4.49; N, 10.07; S, 6.92.The metal complex (C-13) 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 428.5 nm, the emission quantum yield was 25%, and the excitation life was 56 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

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

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