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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1639290Generated: November 1, 2026

Benzenemethanamine, 3,4-dichloro- → N-(3,4-dichlorobenzyl)-2-nitrobenzenesulfonamide

https://huagongshe.com/reaction/1639290

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenemethanamine, 3,4-dichloro-HCID 1608—
ReactantTriethylamineHCID 8471—
Reactant2-Nitrobenzenesulfonyl chlorideHCID 15540—
SolventChloroformHCID 6212—
ProductN-(3,4-dichlorobenzyl)-2-nitrobenzenesulfonamideHCID 100071784.3%

Reaction Steps

To a solution of 3,4-dichlorobenzylamine (3.97 g) and triethylamine (3.5 ml) in chloroform (80 ml) was added a solution of 2-nitrobenzenesulfonyl chloride (5 g) in chloroform (20 ml) at 0° C. with stirring and the mixture was stirred for 30 minutes at the same temperature. The reaction mixture was washed successively with diluted hydrochloric acid and water, and then dried. Evaporation of the solvent gave N-(3,4-dichlorobenzyl)-2-nitrobenzenesulfonamide (6.87 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04883800
Source datasetuspto-grants-1989_11
ORD IDord-115cb02a4fb74f12b670f1b59d3c6b25
Source noteuspto-grants-1989_11