[1-(2-Pyridinyl)ethylidene]2(1H)-pyridinone hydrazone synthesis

Yield:16111-50-5 80%

Reaction Conditions:

in methanol;ethanol; for 0.5 h;Reflux;

Steps:

General procedure: The Schiff base ligand 1-(pyridin-2-yl)-2-(pyridin-2-ylmethylene)hydrazine (HL¹) was synthesized as follows: 2-Hydrazinopyridine (1.0913 g, 10 mmol) in 20 mL of ethanol was added to a solution of 2-pyridinecarbaldehyde (1.0711 g, 10 mmol) dissolved in 25 mL of methanol. The resulting mixture was stirred under reflux during 30 min. After cooling, the solution was completed to 100 mL with ethanol and stored in the refrigerator.

References:

Diop, Amar;Sarr, Mamou;Diop, Mayoro;Thiam, Ibrahima Elhadj;Barry, Aliou Hamady;Coles, Simon;Orton, James;Gaye, Mohamed [Transition Metal Chemistry,2019,vol. 44,# 5,p. 415 - 423]