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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1613991Generated: November 3, 2026

Triethylamine → HCID 15086218, compound

https://huagongshe.com/reaction/1613991

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantPhenylmethyl (2S,4R)-2-(hydroxymethyl)-4-[(methylsulfonyl)oxy]-1-pyrrolidinecarboxylateHCID 15117254—
SolventDichloromethaneHCID 6344—
ProductHCID 15086218HCID 15086218—

Reaction Steps

To a solution of (2S,4R)-1-benzyloxycarbonyl-2-hydroxymethyl-4-methanesulfonyloxypyrrolidine (48.0 g) in dichloromethane (250 ml) was added triethylamine (26.4 ml) and methanesulfonyl chloride (14.3 ml) under ice-cooling and the mixture was stirred at the same temperature for 30 minutes. The reaction mixture was washed in turn with water (100 ml) and saturated aqueous sodium chloride (100 ml), dried over anhydrous magnesium sulfate and evaporated in vacuo to give (2S,4R)-1-benzyloxycarbonyl-4-methanesulfonyloxy-2-methanesulfonyloxymethylpyrrolidine (48.1 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05194624
Source datasetuspto-grants-1993_03
ORD IDord-442addac37d94a3fbb148290eebb6a67
Source noteuspto-grants-1993_03