Bromine → 4,7-dibromo-3,4-dihydrobenzo[b]oxepin-5(2H)-one

HRID 1949939Notes

Reaction equation

HRID 1949939 reaction equation
[Br:1][C:2]1[CH:13]=[CH:12][C:5]2[O:6][CH2:7][CH2:8][CH2:9][C:10](=[O:11])[C:4]=2[CH:3]=1.[Br:14]Br>>[Br:14][CH:9]1[CH2:8][CH2:7][O:6][C:5]2[CH:12]=[CH:13][C:2]([Br:1])=[CH:3][C:4]=2[C:10]1=[O:11]

Participants

3

Reactant 2

HCID 24408BromineHCID 106815487-Bromo-3,4-dihydro-1-benzoxepin-5(2H)-one

Product 1

HCID 579004584,7-dibromo-3,4-dihydrobenzo[b]oxepin-5(2H)-one

Procedure

Following the procedure for 449, Step 1, 7-bromo-3,4-dihydro-2H-benzo[b]oxepin-5-one was reacted with bromine to afford the title compound as a white solid.

Sources & evidence

ORD record
ord-280adc52ed0d47819b3aa1cac6a1880a
Source dataset
uspto-grants-2013_03
Patent number
US08399690B2

Reaction notes

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