Thionyl Chloride → HCID 53703656, compound

HRID 1287954Notes

Reaction equation

HRID 1287954 reaction equation
[Cl:1][CH:2]([C:13]#[N:14])[CH2:3][C:4]1[CH:12]=[CH:11][CH:10]=[CH:9][C:5]=1[C:6](O)=[O:7].S(Cl)([Cl:17])=O>C1(C)C=CC=CC=1>[Cl:1][CH:2]([C:13]#[N:14])[CH2:3][C:4]1[CH:12]=[CH:11][CH:10]=[CH:9][C:5]=1[C:6]([Cl:17])=[O:7]

Participants

4

Reactant 2

HCID 24386Thionyl Chloride2×HCID 20315068HCID 20315068, compound

Product 1

HCID 53703656HCID 53703656, compound

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent2×

Procedure

209.5 parts of 2-(2-chloro-2-cyanoethyl) benzoic acid are made into a paste in 220 parts of toluene and 125 parts of thionyl chloride and the mixture is refluxed until the acid completely dissolves. Then the surplus thionyl chloride and toluene are eliminated under reduced pressure. 2-(2-chloro-2-cyanoethyl) benzoyl chloride is obtained which is liquid at normal temperature.

Workup

  1. temperaturethe mixture is refluxed until the acid
  2. dissolutioncompletely dissolves

Sources & evidence

ORD record
ord-dee2319d3f1e4258ac68415d971a4e93
Source dataset
uspto-grants-1976_10
Patent number
US03987027

Reaction notes

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