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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1633932Generated: October 31, 2026

Water → 3-(Methanesulfonyl)-4-methylaniline

https://huagongshe.com/reaction/1633932

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantEthyl AcetateHCID 8857—
ReactantSodium CarbonateHCID 10340—
ReactantHCID 14026543HCID 14026543—
SolventEthanolHCID 702—
Product3-(Methanesulfonyl)-4-methylanilineHCID 2226031684.5%

Reaction Conditions

Temperature75 °C

Reaction Steps

2-Methylsulfonyl-1-methyl-4-nitrobenzene (500 mg, 2.3 mmol) was dissolved in absolute ethanol (15 mL). Stannous chloride (2.6 g, 11.6 mmol) was added and the reaction mixture was stirred at 75° C. for 4 hours. The mixture was poured into water (50 mL), pH was adjusted with a saturated solution of sodium carbonate to basic reaction, followed by addition of ethyl acetate (150 mL). The organic phase was extracted with water (2×50 mL), dried (MgSO4) and concentrated in vacuo to give 0.36 g of 3-methylsulfonyl-4-methylaniline as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06503949B1
Source datasetuspto-grants-2003_01
ORD IDord-bc9576817a2742f1bb24cc125cecd5a2
Source noteuspto-grants-2003_01