117330-40-2, Dimethyl 6,6′-dimethyl-[2,2′-bipyridine]-4,4′-dicarboxylate is a catalyst-ligand compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
In the absence of water,Under anaerobic conditions,1 mmol of 6,6-dimethyl-4,4-dimethyl-2,2-bipyridine (i.e., the compound represented by the formula (1-1)) was added to a 100 mL two-necked flask,Then add about 40 mL of anhydrous,Anaerobic toluene,Heated to 80 C,A t-BuOH solution of t-BuLi was added dropwise;After adding,The reaction was continued for 30 min,To give the compound 6,6-dimethyl-4,4-di-tert-butyl-2,2-bipyridine(I.e., the intermediates represented by formula (1-2)),Yield 58%.
As the paragraph descriping shows that 117330-40-2 is playing an increasingly important role.
Reference£º
Patent; Suzhou Institute of Biomedical Engineering Technology, Chinese Academy of Sciences; Liu, Yuanzhong; Wang, Bidou; Liu, Tao; Han, Kun; Luo, Gangyin; Cheng, Wenbo; Zhu, Nannan; (24 pag.)CN106432298; (2017); A;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI