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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 634806Generated: November 2, 2026

Dimethyl Sulfoxide → HCID 21876992, compound

https://huagongshe.com/reaction/634806

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfoxideHCID 679—
ReactantWaterHCID 962—
ReactantMethyl iodideHCID 6328—
ReactantHCID 21876990HCID 21876990—
ReactantPotassium tert-butoxideHCID 23665647—
ProductHCID 21876992HCID 2187699266%

Reaction Steps

Solid potassium tert-butoxide (113 mg, 1 mmol) was added to a solution of 4-(4-ethanesulfonylaminobenzyl)-phenylamine (290 mg) (prepared as described in Example 7) in dimethyl sulfoxide (2 mL). The mixture was stirred and methyl iodide (0.1 mL, 1.5 mmol) was added. After 1 hour, the reaction mixture was poured into water and extracted with chromatographed on silica gel, eluting with dichloromethane/acetone, to give 4-[4-(ethanesulfonyl)methylaminobenzyl]-phenylamine (200 mg, 66%) as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06184242B2
Source datasetuspto-grants-2001_02
ORD IDord-237de9e8d4f54d8f804cb7631c8ec753
Source noteuspto-grants-2001_02