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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1767665Generated: October 31, 2026

Iodine chloride → 5-Iodo-4-methyl-2-aminobenzenesulfonamide

https://huagongshe.com/reaction/1767665

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodine chlorideHCID 24640—
Reactant2-Amino-4-methylbenzenesulfonamideHCID 11436538—
SolventChloroformHCID 6212—
Product5-Iodo-4-methyl-2-aminobenzenesulfonamideHCID 2232406362.1%

Reaction Conditions

Temperature0 °C

Reaction Steps

A stirred suspension of 4-methyl-2-aminobenzenesulfonamide (620 mg; 3.3 mmol) in CHCl3 (7 ml) at 0° C. was added a solution of iodine monochloride (1.6 g; 9.9 mmol) in CHCl3 (7 ml). The reaction mixture was stirred at 0° C. until H-NMR indicated full conversion of starting material. The reaction mixture was filtered and the isolated solid washed with small volumes of CHCl3, NaHCO3 (sat. aq.), H2O and air dried to give 640 mg (62%) of product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07235548B2
Source datasetuspto-grants-2007_06
ORD IDord-eaec7a9510814141b8cd7f26a8ff4623
Source noteuspto-grants-2007_06