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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 251725Generated: November 1, 2026

Sulfuryl chloride → 2-[(Chlorosulfonyl)(methyl)amino]-N,N-dimethylethanaminium chloride

https://huagongshe.com/reaction/251725

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuryl chlorideHCID 24648—
Reactant1,2-Ethanediamine, N1,N1,N2-trimethyl-HCID 67338—
SolventChloroformHCID 6212—
Product2-[(Chlorosulfonyl)(methyl)amino]-N,N-dimethylethanaminium chlorideHCID 86627952—

Reaction Steps

To a solution of sulfuryl chloride (1.0 eq.) in CHCl3 at 0° C. was added dropwise trimethylethylenediamine (1.0 eq.) over 15 mins. After the addition, the cooling bath was removed and the mixture was stirred overnight at RT. The solvent was removed under reduced pressure and the residue was left under high vacuum for 4 h. The crude product was obtained as a pale yellow solid and was used without further purification. 1H NMR (300 MHz, DMSO-d6) δ: 3.46-3.29 (4H, m), 2.83 (6H, s), 2.60 (3H, s).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07863294B2
Source datasetuspto-grants-2011_01
ORD IDord-8e19611201884840a2fe3fe5ea13f657
Source noteuspto-grants-2011_01