Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 399187Generated: October 26, 2026

4-Chlorobenzamide → 4-Chlorobenzonitrile

https://huagongshe.com/reaction/399187

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-ChlorobenzamideHCID 12084—
ReactantSulfur trioxide triethylamine complexHCID 222301—
SolventTriethylamineHCID 8471—
Product4-ChlorobenzonitrileHCID 1216392%

Reaction Conditions

Temperature89 °C

Reaction Steps

A suspension of 50 mmol of 4-chlorobenzamide and 125 mmol of triethylamine-sulphur trioxide in 75 ml of triethylamine was stirred at 89° C. for 6 hours. The working up was effected as described under Example 1a). Yield: 92% of theory.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05817827
Source datasetuspto-grants-1998_10
ORD IDord-b2757f70e3944870b6dfb8a9c6b718e2
Source noteuspto-grants-1998_10