Electric Literature of 75415-03-1,Some common heterocyclic compound, 75415-03-1, name is 2-(1H-Pyrazol-3-yl)pyridine, molecular formula is C8H7N3, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
General procedure: A mixture of 2,3′,5,5′-biphenyl tetracarboxylic acid (33.0 mg,0.1 mmol), 2,2′-bipy (17.6 mg, 0.1 mmol), Cd(OAc)2*2H2O(26.6 mg, 0.1 mmol), and KOH (5.6 mg, 0.1 mmol) were added to water (12 mL) in a 25 mL Teflon-lined stainless steel vessel. Themixture was heated at 413 K for 3 days, and then slowly cooled down to room temperature. Colorless block crystals of 2 were obtained (yield: 47% based on cadmium). Anal. Calc. for C36H26Cd2-N4O10: C, 48.07; H, 2.91; N, 6.23. Found: C, 48.16; H, 2.87; N, 6.29%.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 2-(1H-Pyrazol-3-yl)pyridine, its application will become more common.