Boron tribromide → HCID 24950040, compound
Reaction equation
C[O:2][C:3]1[CH:4]=[C:5]([CH:10]=[C:11]([C:13]2[CH:22]=[CH:21][C:20]3[C:15](=[CH:16][CH:17]=[C:18]([O:23]C)[CH:19]=3)[CH:14]=2)[CH:12]=1)[C:6]([NH:8][CH3:9])=[O:7].B(Br)(Br)Br>>[OH:2][C:3]1[CH:4]=[C:5]([CH:10]=[C:11]([C:13]2[CH:22]=[CH:21][C:20]3[C:15](=[CH:16][CH:17]=[C:18]([OH:23])[CH:19]=3)[CH:14]=2)[CH:12]=1)[C:6]([NH:8][CH3:9])=[O:7]Participants
3
Procedure
The compound is prepared by reaction of 3-methoxy-5-(6-methoxynaphthalene-2-yl)-N-methylbenzamide (110 mg, 0.34 mmol, 1 eq) with boron tribromide solution (5 eq) according to method G. Purification by column chromatography was not necessary. The desired product was already obtained after the processing in quantitative yield (99.6 mg).
Workup
- customPurification by column chromatography
Sources & evidence
- ORD record
- ord-a1841642b61f46fca08cdaff73e63132
- Source dataset
- uspto-grants-2013_10
- Patent number
- US08546392B2
Reaction notes
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