2-Pyridinecarboxaldehyde → 500697-36-9

Participants

Reaction Conditions

Reaction Steps

To a suspension of 2a (0.50 g, 1.97 mmol) in absolute ethanol (2 ml) was added 2-pyridinecarboxaldehyde (0.56 ml, 5.91 mmol, 3 eq.) and one drop of formic acid. The mixture was stirred at 45° C. overnight. On cooling to room temperature the suspension was filtered, washed with cold ethanol and dried under reduced pressure to afford 17 as a yellow solid (0.28 g, 18%).

Provenance & Evidence