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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 227380Generated: October 29, 2026

Triethylamine → 2,5-Pyrrolidinedione, 1-[2-[(methylsulfonyl)oxy]ethyl]-

https://huagongshe.com/reaction/227380

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantN-(2-Hydroxyethyl)succinimideHCID 236334—
SolventTetrahydrofuranHCID 8028—
Product2,5-Pyrrolidinedione, 1-[2-[(methylsulfonyl)oxy]ethyl]-HCID 10082224—

Reaction Steps

The N-(2-hydroxyethyl)succinimide (Aldrich, 0.19 g, 1.2 mmol), triethylamine (0.56 mL, 4.1 mmol), and methanesulfonyl chloride (0.15 mL, 1.9 mmol) in 10 mL THF were processed as described in Example 1C to give the title compound that was used directly in the next reaction.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07560481B2
Source datasetuspto-grants-2009_07
ORD IDord-62ec351406f34656b7385cf7e4c342a5
Source noteuspto-grants-2009_07