3-Phenoxybenzoic acid → 3-Phenoxybenzoyl chloride

HRID 2052136Notes

Reaction equation

HRID 2052136 reaction equation
[O:1]([C:8]1[CH:9]=[C:10]([CH:14]=[CH:15][CH:16]=1)[C:11](O)=[O:12])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.S(Cl)([Cl:19])=O>>[O:1]([C:8]1[CH:9]=[C:10]([CH:14]=[CH:15][CH:16]=1)[C:11]([Cl:19])=[O:12])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

3

Reactant 2

HCID 195393-Phenoxybenzoic acidHCID 24386Thionyl Chloride

Product 1

HCID 27603413-Phenoxybenzoyl chloride

Procedure

Added portionwise 25 g (0.12 mole) of 3-phenoxybenzoic acid, to 125 ml of thionyl chloride, then heated at reflux for 2 hrs. The solution was distilled to remove the excess thionyl chloride. Added 200 ml of AR toluene and evaporated in vacuo to give 23 g of red liquid.

Workup

  1. temperatureat reflux for 2 hrs
  2. distillationThe solution was distilled
  3. customto remove the excess thionyl chloride
  4. additionAdded 200 ml of AR toluene
  5. customevaporated in vacuo

Sources & evidence

ORD record
ord-ce78b5fbdafc424fbfbe540450565e3f
Source dataset
uspto-grants-1980_01
Patent number
US04182881

Reaction notes

Loading…