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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 398250Generated: October 30, 2026

Triethylamine → Benzenesulfonamide, N-methoxy-N-methyl-2-nitro-

https://huagongshe.com/reaction/398250

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant2-Nitrobenzenesulfonyl chlorideHCID 15540—
ReactantMethanamine, N-methoxy-, hydrochloride (1:1)HCID 81138—
ProductBenzenesulfonamide, N-methoxy-N-methyl-2-nitro-HCID 230023931,793.6%

Reaction Steps

2-Nitrobenzenesulfonyl chloride (5 g, 22.5 mmol) was allowed to react with N-methyl-N-methoxyamine hydrochloride (2.42 g, 22.5×1.2 mmol) in the presence of triethylamine (5.47 g, 22.5×2.4 mmol) to obtain 5.3 g (percent yield: 95.3%) of N-methyl-N-methoxy-2-nitrophenylsulfonamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06610853B1
Source datasetuspto-grants-2003_08
ORD IDord-0709710751af4cc183167212002dc1f7
Source noteuspto-grants-2003_08