Thionyl Chloride → 5-(4-nitrophenyl)furan-2-carbonyl Chloride

HRID 2243819Notes

Reaction equation

HRID 2243819 reaction equation
[N+:1]([C:4]1[CH:9]=[CH:8][C:7]([C:10]2[O:14][C:13]([C:15]([OH:17])=O)=[CH:12][CH:11]=2)=[CH:6][CH:5]=1)([O-:3])=[O:2].S(Cl)([Cl:20])=O>>[N+:1]([C:4]1[CH:9]=[CH:8][C:7]([C:10]2[O:14][C:13]([C:15]([Cl:20])=[O:17])=[CH:12][CH:11]=2)=[CH:6][CH:5]=1)([O-:3])=[O:2]

Participants

3

Reactant 2

HCID 24386Thionyl ChlorideHCID 1615935-(4-Nitrophenyl)-2-furancarboxylic acid

Product 1

HCID 38299835-(4-nitrophenyl)furan-2-carbonyl Chloride

Procedure

The title compound was prepared by stirring a mixture of 5-(4-nitrophenyl)-2-furoic acid (1.0 g; 4.3 mmol) and thionyl chloride (10 ml) at reflux for 2 hours. The mixture was evaporated and co-evaporated with anhydrous toluene. The acid chloride was used without further purification.

Workup

  1. temperatureat reflux for 2 hours
  2. customThe mixture was evaporated
  3. customThe acid chloride was used without further purification

Sources & evidence

ORD record
ord-b7527de1a6af4a3e84b932cb0e0f3ad2
Source dataset
uspto-grants-2010_03
Patent number
US07678788B2

Reaction notes

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