3-Chlorobenzoic Acid → Benzoyl chloride, 3-chloro-

HRID 923330Notes

Reaction equation

HRID 923330 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][CH:10]=1)[C:5](O)=[O:6].S(Cl)([Cl:13])=O>>[Cl:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][CH:10]=1)[C:5]([Cl:13])=[O:6]

Participants

3

Reactant 2

HCID 4473-Chlorobenzoic AcidHCID 24386Thionyl Chloride

Product 1

HCID 69252Benzoyl chloride, 3-chloro-Yield 90%

Procedure

A solution of 3-chlorobenzoic acid (30 g, 191.61 mmol) in thionyl chloride (200 ml) was stirred overnight at 90° C. The resulting mixture was concentrated under vacuum to afford 3-chlorobenzoyl chloride as light yellow oil (30 g, 90%).

Workup

  1. concentrationThe resulting mixture was concentrated under vacuum

Sources & evidence

ORD record
ord-e791f0ecd34e44228634a4eef02d6307
Source dataset
uspto-grants-2016_03
Patent number
US09278973B2

Reaction notes

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