In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 89-00-9, name is Pyridine-2,3-dicarboxylic acid, the common compound, a new synthetic route is introduced below. category: pyridine-derivatives
A solution of pyridine-2,3-dicarboxylic acid (0.5 g, 3 mmol) and NaOH (0.24 g, 6 mmol) in water (25 mL) was added dropwise with stirring at 60 C to a solution of CdSO4·8/3H2O (0.77 g, 3 mmol) in water (25 mL). A precipitate immediately formed and stirring was continued for 4 h at 50 C. The addition of the 2-meim ligand (0.49 g, 6 mmol) in water (10 mL) to the precipitate mixture resulted in a clear solution. The mixture was stirred for 2 h at 60 C and then cooled to room temperature. The crystals that formed were filtered, washed with 10 mL of water, and dried in air. The crystals were collected for 1 in 69.3% yield. Anal. Calc. for C11H9CdN3O4: C, 36.74; H, 2.52; N, 11.68. Found: C, 36.67; H, 2.71; N, 11.52%.
The synthetic route of 89-00-9 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Semerci, Fatih; Ye?ilel, Okan Zafer; Soylu, Mustafa Serkan; Keskin, Seda; Bueyuekguengoer, Orhan; Polyhedron; vol. 50; 1; (2013); p. 314 – 320;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem