With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.4479-74-7,2,2-Bipyridine-6,6-dicarboxylic Acid,as a common compound, the synthetic route is as follows.
A mixture of Tb(NO3)3¡¤6H2O (0.045 g, 0.10 mmol), H2bpdc (0.024 g, 0.10 mmol) in distilled water (10 mL) that adjusted the pH value to 2.5 with 0.5 mol L-1 NaOH aqueous solution. It was then sealed in a 25 mL Teflon reactor and heated at 160 C for 72 h, and then cooled to ambient temperature at a rate of ca.2 C h-1 to give colorless block crystals of 7, yield: 57% based on H2bpdc. Elemental analysis: Anal. Calc. for C36H36N6O21Tb2: C, 35.63; N, 6.92; H, 2.99. Found: C, 35.91; N, 6.66; H, 3.07%. IR (KBr, cm-1): 3108 (w), 1638 (vs), 1466 (s), 1421 (vs), 1315 (s), 1276 (s), 1189 (s), 1160 (s), 1085 (m), 919 (m), 861 (s), 796 (s), 771 (vs), 718 (s), 674 (s), 640 (s), 592 (m), 485 (m), 437(m).
4479-74-7, The synthetic route of 4479-74-7 has been constantly updated, and we look forward to future research findings.
Reference£º
Article; Ren, Ya-Lan; Wang, Fei; Hu, Huai-Ming; Chang, Zhuguo; Yang, Meng-Lin; Xue, Ganglin; Inorganica Chimica Acta; vol. 434; (2015); p. 104 – 112;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI