7-Methylbenzofuran → 7-Methyl-2-benzofurancarboxaldehyde

Reaction equation

[CH3:1][C:2]1[C:10]2[O:9][CH:8]=[CH:7][C:6]=2[CH:5]=[CH:4][CH:3]=1.[O:11]1C2C=CC=CC=2C=[C:12]1C=O>>[CH3:1][C:2]1[C:10]2[O:9][C:8]([CH:12]=[O:11])=[CH:7][C:6]=2[CH:5]=[CH:4][CH:3]=1

Participants

Reactant 2

HCID 331057-Methylbenzofuran

HCID 613412-Benzofurancarboxaldehyde

Product 1

HCID 105111537-Methyl-2-benzofurancarboxaldehyde

Procedure

c. 7-Methyl-benzofuran-2-aldehyde was prepared by formylating 7-methyl-benzofuran according to the same method as used for the preparation of benzofuran-2-aldehyde. The product thus obtained has the following ion peaks in its mass spectrum: 160 (100%), 159 (62%) and 131 (33%).

Workup

customThe product thus obtained

Sources & evidence

ORD record: ord-8aca36d2cb7c4f039193901b6a8f4747
Source dataset: uspto-grants-1979_02
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04138410

Reaction notes

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