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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1290839Generated: October 28, 2026

HCID 22860484, compound → Propanoic acid, 2-methyl-3-(methylsulfonyl)-, (S)-

https://huagongshe.com/reaction/1290839

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 22860484HCID 22860484—
Solvent1,4-Dioxane hydrochlorideHCID 20443148—
ProductPropanoic acid, 2-methyl-3-(methylsulfonyl)-, (S)-HCID 1581419171.9%

Reaction Steps

Part D: To 2.68 g of 2(S)-methyl-3-(methylsulfonyl)-propionic acid t-butyl ester was added 20 mL of 4N hydrochloric acid/dioxane and the mixture stirred at room temperature for 19 hours. The solvent was removed under reduced pressure to afford 2.18 g of crude product, which was recrystallized from ethyl acetate/hexane to yield 1.44 g of 2(S)-methyl-3-(methylsulfonyl)propionic acid as white crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05753660
Source datasetuspto-grants-1998_05
ORD IDord-0ba4718aaa9c4bf480bc53ff9a0c8064
Source noteuspto-grants-1998_05