Thionyl Chloride → Benzeneacetyl chloride, 4-bromo-

HRID 720563Notes

Reaction equation

[Br:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C:9]([OH:11])=O)=[CH:4][CH:3]=1.S(Cl)([Cl:14])=O>>[Br:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C:9]([Cl:14])=[O:11])=[CH:4][CH:3]=1

Participants

Reactant 2

HCID 24386Thionyl Chloride

HCID 74654Benzeneacetic acid, 4-bromo-

Product 1

HCID 181552Benzeneacetyl chloride, 4-bromo-Yield 100%

Procedure

A solution of 50.0 g (232 mmol) of 4-bromophenyl-acetic acid in 150 mL of thionyl chloride was stirred at room temperature for 18 hr. The mixture was concentrated in vacuo to afford 54 g (100%) of the title compound.

Workup

concentrationThe mixture was concentrated in vacuo

Sources & evidence

ORD record: ord-525cc79c18714006abd154e6e305e59d
Source dataset: uspto-grants-2006_11
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07135487B2

Reaction notes

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