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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1054962Generated: October 26, 2026

Water → O-(2,4,6-Trimethylbenzenesulfonyl)hydroxylamine

https://huagongshe.com/reaction/1054962

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPerchloric AcidHCID 24247—
ReactantEthyl N-[[(2,4,6-trimethylphenyl)sulfonyl]oxy]ethanimidateHCID 2724212—
SolventTetrahydrofuranHCID 8028—
ProductO-(2,4,6-Trimethylbenzenesulfonyl)hydroxylamineHCID 11830845—

Reaction Conditions

Temperature0 °C

Reaction Steps

70% aq. perchloric acid (4.34 g, 2.6 ml, 43.2 mmol, Eq: 4.12) was added to ethyl N-mesitylsulfonyloxyacetimidate (2.99 g, 10.5 mmol, Eq: 1.00) in THF (4 ml) at 0° C. The reaction mixture was stirred for 1 h at 0° C. The mixture was poured into water (60 ml) and extracted with CH2Cl2 (20 ml+2×10 ml). The combined organic layers were dried over Na2SO4. The solution was used without further purification in the next step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09394311B2
Source datasetuspto-grants-2016_07
ORD IDord-2e8923cb12934a938461ee3a2d975dde
Source noteuspto-grants-2016_07