Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2967Generated: October 26, 2026

4-Toluenesulfonyl chloride → 3-iodo-N,4-dimethylbenzamide

https://huagongshe.com/reaction/2967

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Toluenesulfonyl chlorideHCID 7397—
Reactant3-Iodo-4-methylbenzoic acidHCID 621640—
ReactantMethylamine hydrochlorideHCID 6364545—
Product3-iodo-N,4-dimethylbenzamideHCID 19688440—

Reaction Steps

A solution of 1.0 mmol of 3-iodo-4-methylbenzoic acid, 1.2 mmol of TsCl, and 25 mmol of Py was stirred for 3 h and then 5 mmol of methylamine hydrochloride was added and stirring continued for 5 h. Chromatography provided N-methyl-(3-iodo-4-methylphenyl)carboxamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05731432
Source datasetuspto-grants-1998_03
ORD IDord-d5a686fbf7b9481c9a917b96b78bc8ab
Source noteuspto-grants-1998_03