With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.787-70-2,[1,1′-Biphenyl]-4,4′-dicarboxylic acid,as a common compound, the synthetic route is as follows.
A mixture of H2L (28.6mg, 0.1mmol), Cd(NO3)2¡¤4H2O (30.8mg, 0.1mmol), H2BPDA (24.2mg, 0.1mmol) and NaOH (8.0mg, 0.2mmol) in 10mL of H2O was sealed in a 16mL Teflon lined stainless steel container and heated at 180C for 3d. After the reaction mixture was cooled to room temperature, block crystals of 1 were collected with a yield of 32% by filtration and washed with water several times. Anal. Calc. for C32H22N4O4Cd: C, 60.15; H, 3.47; N, 8.77. Found: C, 60.52; H, 3.52; N, 8.85%. IR (KBr pellet, cm-1, Fig. S8): 1590 (s), 1573 (s), 1547 (s), 1543 (s), 1402 (m), 1126 (m), 1001 (m), 951 (s), 879 (m), 854 (w), 821 (m), 780 (m), 710 (w), 682 (w), 644 (w)., 787-70-2
As the paragraph descriping shows that 787-70-2 is playing an increasingly important role.
Reference£º
Article; Chen, Kai; Kang, Yan-Shang; Luo, Li; Zhao, Yue; Wang, Peng; Liu, Qing; Lu, Yi; Sun, Wei-Yin; Polyhedron; vol. 79; (2014); p. 239 – 249;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI