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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1984577Generated: October 31, 2026

Ethylamine → HCID 2982277, compound

https://huagongshe.com/reaction/1984577

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylamineHCID 6341—
Reactant4-Iodobenzenesulfonyl chlorideHCID 7399—
ReactantTriethylamineHCID 8471—
SolventDichloromethaneHCID 6344—
SolventTetrahydrofuranHCID 8028—
ProductHCID 2982277HCID 2982277—

Reaction Steps

Pipsyl chloride 25 g was dissolved in dichloromethane 250 ml to which was added a solution of ethyl amine 2M, in THF 42 ml and triethylamine 9 g in dichloromethane 100 ml over 30 min. The mixture was stirred a further 1 h at room temperature and then washed with water and 1N hydrochloric acid, dried (MgSO4) and evaporated in vacuo to give N-ethyl-4-iodo-benzenesulfonamide as a white solid, 26.2 g. 1H NMR 7.88 (2H, d), 7.59 (2H, d), 4.65 (1H, m), 3.01 (2H, m), 1.11 (3H, t).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07544702B2
Source datasetuspto-grants-2009_06
ORD IDord-f605a24a2c704e42aea8b745b834e454
Source noteuspto-grants-2009_06