2-Methylquinoxaline → Quinoxaline-2-carbaldehyde

HRID 493118Notes

Reaction equation

[CH3:1][C:2]1[CH:11]=[N:10][C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[N:3]=1.[Se](=O)=[O:13]>>[N:3]1[C:4]2[C:9](=[CH:8][CH:7]=[CH:6][CH:5]=2)[N:10]=[CH:11][C:2]=1[CH:1]=[O:13]

Participants

Reactant 2

HCID 236862-Methylquinoxaline

HCID 24007Selenium Dioxide

Product 1

HCID 594088Quinoxaline-2-carbaldehyde

Procedure

This compound can also be prepared by oxidation of 2-methylquinoxaline with selenium dioxide, as described by Landquist et. al J. Chem. Soc. 2052 (1956).

Sources & evidence

ORD record: ord-75fcfe195d714d9fa11c0c2728bfec2b
Source dataset: uspto-grants-2009_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07534793B2

Reaction notes

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