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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 578909Generated: October 30, 2026

Acetic Acid → Methyl 2-(4-(methylsulfonyl)phenyl)acetate

https://huagongshe.com/reaction/578909

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantTrimethylsilyldiazomethaneHCID 167693—
Reactant4-Mesylphenylacetic acidHCID 572345—
SolventMethanolHCID 887—
SolventDichloromethaneHCID 6344—
ProductMethyl 2-(4-(methylsulfonyl)phenyl)acetateHCID 16640928—

Reaction Steps

Combined 2-(4-(methylsulfonyl)phenyl)acetic acid (1 g, 4.67 mmol) in DCM (15 mL) and MeOH (5 mL) and slowly added TMS-diazomethane (2 M in hexanes) (3.50 mL, 7.00 mmol) and the solution was stirred at 20° C. for 3 h. The reaction was quenched with acetic acid (0.134 mL, 2.334 mmol), let stir for 15 min, then concentrated in vacuo to give the title compound which was used without further purification. MS m/z 229 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09040522B2
Source datasetuspto-grants-2015_05
ORD IDord-59749488db2c4fdf879a719c292f26e4
Source noteuspto-grants-2015_05