787-70-2,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 Co(OAc)2*4H2O (49.2 mg, 0.2 mmol), L1 (32.3 mg, 0.1 mmol), H2bpdc (48.4 mg, 0.2 mmol), NaOH (8.0 mg, 0.2 mmol), ethanol (4 mL) and water (10 mL) was heated at 140 C for 3 days in a 25 mL Teflon-lined vessel container. The mixture was then cooled to room temperature at a rate of 5 C/h. Purple crystals suitable for single-crystal X-ray diffraction were obtained by filtration and washed with distilled water in 58 % yield (based on Co(OAc)2*4H2O). Calcd. for C34H30CoN4O4 (Fw = 617.55): C 66.1, H 4.9, N 9.1 %. Found: C 65.9, H 5.1, N 9.3 %. IR (KBr, cm-1): 1605 s, 1560 m, 1510 m, 1430 m, 1300 m, 1178 w, 847 w, 758 m.
The synthetic route of 787-70-2 has been constantly updated, and we look forward to future research findings.
Reference£º
Article; Zhang, Xu; Liu, Yong Guang; Yu, Baoyi; Cui, Guang Hua; Transition Metal Chemistry; vol. 41; 2; (2016); p. 213 – 223;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI