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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1978098Generated: October 31, 2026

Pyridine → N-(bicyclo[2.2.1]hept-5-en-2-ylmethyl)methanesulfonamide

https://huagongshe.com/reaction/1978098

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactantnorbornyl amineHCID 421411—
SolventDiethyl EtherHCID 3283—
ProductN-(bicyclo[2.2.1]hept-5-en-2-ylmethyl)methanesulfonamideHCID 1862683576%

Reaction Conditions

Temperature0 °C

Reaction Steps

Into a dry 500 ml round bottom flask equipped with a magnetic stirrer, condenser and an addition funnel was added 75 ml of dry distilled tetahydrofuran, 32 g (0.41 moles) of pyridine and 50 g (0.41 moles) of norbornyl amine. The reaction mixture was cooled to 0° C. To the mixture was added via the additional funnel 47 g (0.41 moles) of methanesulfonyl chloride and the reaction mixture was stirred overnight. The reaction mixture was filtered to remove the pyridinium hydrochloride salt and the filtrate was rotovaped to remove tetrahydrofuran, resulting in a solid. The solid was dissolved in diethylether, and the resulting solution was extracted several times with deionized water. After treating with decolorizing carbon and drying over anhydrous sodium sulfate, the solution was filtered and the solvent was removed by rotary evaporation. The solid product was recrystallized from toluene and dried under reduced pressure in 76% yield, mp 60-62° C. The product was identified by 1H and 13C NMR and IR spectroscopy.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06235849B1
Source datasetuspto-grants-2001_05
ORD IDord-307678d230874c18b55f5f69414d0a05
Source noteuspto-grants-2001_05