Thionyl Chloride → HCID 53717999, compound

HRID 1287956Notes

Reaction equation

HRID 1287956 reaction equation
[C:1]([CH:3]=[CH:4][C:5]1[CH:13]=[CH:12][C:8]([C:9](O)=[O:10])=[CH:7][CH:6]=1)#[N:2].S(Cl)([Cl:16])=O>>[C:1]([CH:3]=[CH:4][C:5]1[CH:13]=[CH:12][C:8]([C:9]([Cl:16])=[O:10])=[CH:7][CH:6]=1)#[N:2]

Participants

3

Reactant 2

HCID 24386Thionyl Chloride2×HCID 3041687HCID 3041687, compound

Product 1

HCID 53717999HCID 53717999, compound

Procedure

17.3 parts of 4-(2-cyanovinyl) benzoic acid are made into a paste in 80 parts of thionyl chloride and the mixture is refluxed for 15 minutes. Then the surplus thionyl chloride is eliminated under reduced pressure and the 4-(2-cyanovinyl) benzoyl chloride, which is thus obtained, is purified by being recrystallized in xylene. M.P.: 154° C.

Workup

  1. temperaturethe mixture is refluxed for 15 minutes

Sources & evidence

ORD record
ord-3e3b837ae0de407fb8574c9324d37c0f
Source dataset
uspto-grants-1976_10
Patent number
US03987027

Reaction notes

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