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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 248384Generated: October 30, 2026

Triethylamine → HCID 19759356, compound

https://huagongshe.com/reaction/248384

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 19759404HCID 19759404—
SolventDichloromethaneHCID 6344—
ProductHCID 19759356HCID 19759356—

Reaction Conditions

Temperature0 °C

Reaction Steps

to a solution of 1-(4-hydroxymethylphenyl)-5-methylpyrrole-2-carbonitrile (890 mg) in dichloromethane (9 ml) was added triethylamine (794 μl) and methanesulfonyl chloride (343 μl) at 0° C. under nitrogen atmosphere. The mixture was stirred at 0° C. for an hour and then dichloromethane was added therein. The mixture was stirred and washed with water twice and brine, dried over magnesium sulfates and concentrated in vacuo to give 1-(4-methanesulfonyloxymethylphenyl)-5-methylpyrrole-2-carbonitrile (1.19 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05210092
Source datasetuspto-grants-1993_05
ORD IDord-1eb532b5dfac4ce7b25994fb7a1f6aa5
Source noteuspto-grants-1993_05