Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 654946Generated: October 30, 2026

Triethylamine → HCID 21705970, compound

https://huagongshe.com/reaction/654946

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantLithium BromideHCID 82050—
ReactantHCID 19885898HCID 19885898—
SolventAcetoneHCID 180—
SolventDichloromethaneHCID 6344—
ProductHCID 21705970HCID 21705970—

Reaction Steps

To a stirring mixture of 8-(thiophen-2-yl)-octan-1-ol (0.132 g, 0.622 mmol) and triethylamine (0.126 g, 1.245 mmol) in methylene chloride (5 ml) at 0° under argon was added methanesulfonyl chloride (0.107 g, 0.933 mmol). After stirring for 2 hours at 0° the reaction was quenched with water and the organic layer was washed with 10% hydrochloric acid, saturated sodium bicarbonate, water, saturated sodium chloride solution, dried over magnesium sulfate, filtered and concentrated to give a pale oil. To this oil in acetone (2 ml) was added lithium bromide (0.216 g, 2.49 mmol) and the mixture was refluxed for 15 hours. The acetone was evaporated and the residue was taken up in ethyl ether, washed with 10% hydrochloric acid, saturated sodium bicarbonate, water, saturated sodium chloride, dried over magnesium sulfate, filtered through silica and concentrated to give the title compound which was carried on without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05134128
Source datasetuspto-grants-1992_07
ORD IDord-4528de142e47456fbf818ec21ad24029
Source noteuspto-grants-1992_07