4-Hydroxybenzaldehyde → 3-Bromo-4-hydroxybenzaldehyde

HRID 444172Notes

Reaction equation

HRID 444172 reaction equation
[OH:1][C:2]1[CH:9]=[CH:8][C:5]([CH:6]=[O:7])=[CH:4][CH:3]=1.[Br:10]Br>C(Cl)(Cl)Cl>[OH:1][C:2]1[CH:9]=[CH:8][C:5]([CH:6]=[O:7])=[CH:4][C:3]=1[Br:10]

Participants

4

Reactant 2

HCID 1264-HydroxybenzaldehydeHCID 24408Bromine

Product 1

HCID 763083-Bromo-4-hydroxybenzaldehyde

Reagents, catalysts & solvents 1

HCID 6212ChloroformSolvent2×

Conditions

Temperature
0 °C

Procedure

In a suspension of 61.1 g (1/2 mole) of 4-hydroxy-benzaldehyde in 600 ml of chloroform cooled to 0° C., there is added drop by drop 27 ml of bromine dissolved in chloroform.

Sources & evidence

ORD record
ord-18857adfff3645b2bd574b5f98690b9c
Source dataset
uspto-grants-1981_04
Patent number
US04263223

Reaction notes

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