Ethyl Acrylate → HCID 66693519, compound
Reaction equation
[CH3:1][C:2]1[N:7]=[CH:6][C:5]([CH:8]=[O:9])=[CH:4][CH:3]=1.C1N2CCN(CC2)C1.[C:18]([O:22][CH2:23][CH3:24])(=[O:21])[CH:19]=[CH2:20]>>[CH2:23]([O:22][C:18](=[O:21])[C:19]([CH:8]([OH:9])[C:5]1[CH:6]=[N:7][C:2]([CH3:1])=[CH:3][CH:4]=1)=[CH2:20])[CH3:24]Participants
4
Procedure
To a solution of 6-methylpyridine-3-carbaldehyde (5.0 g, 41 mmol) in ethyl acrylate (10 mL) at room temperature was added DABCO (1.0 g, 9 mmol), and the mixture was stirred overnight. The reaction mixture was concentrated in vacuo and the residue purified by column chromatography (SiO2, hexane to 40% ethyl acetate), to give the title compound (5.6 g, 62%) as a yellow oil. LCMS (ES+) 222.2 (M+H)+, RT 0.98 minutes.
Workup
- concentrationThe reaction mixture was concentrated in vacuo
- customthe residue purified by column chromatography (SiO2, hexane to 40% ethyl acetate)
Sources & evidence
- ORD record
- ord-dfd1e396b2564d8a8487e8be58b6e026
- Source dataset
- uspto-grants-2015_05
- Patent number
- US09029392B2
Reaction notes
Loading…