Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1819494Generated: November 1, 2026

Hydrochloric Acid → 2-(Methanesulfonyl)benzylamine hydrochloride

https://huagongshe.com/reaction/1819494

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant(2-Methanesulfonyl-benzyl)-carbamic acid tert-butyl esterHCID 22464527—
SolventChloroformHCID 6212—
Solvent1,4-DioxaneHCID 31275—
Product2-(Methanesulfonyl)benzylamine hydrochlorideHCID 1621833489.3%

Reaction Steps

(2-Methanesulfonyl-benzyl)-carbamic acid tert-butyl ester (1.55 g, 5.43 mmol) was dissolved in warm dioxane (50 mL) and cooled to room temperature. HCl solution (4M solution in dioxane, 20 ml, 80 mmol) was added. After 20 h, a white precipitate had formed. The reaction was diluted with CHCl3 (50 mL) and filtered. The white solid was washed with CHCl3 and dried in-vacuo to yield 1.075g of 2-methanesulfonyl-benzylamine hydrochloride as an off white solid, m/z 186.6 (M+1)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07601714B2
Source datasetuspto-grants-2009_10
ORD IDord-9a10e61025534704825a2a2dc82d2516
Source noteuspto-grants-2009_10