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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 892841Generated: October 29, 2026

Triethylamine → HCID 10042628, compound

https://huagongshe.com/reaction/892841

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 10422631HCID 10422631—
SolventDiethyl EtherHCID 3283—
SolventDichloromethaneHCID 6344—
ProductHCID 10042628HCID 10042628—

Reaction Conditions

Temperature0 °C

Reaction Steps

2-Hydroxymethyl-7-phenoxy-1,4-benzodioxane (1.42 g, 5.50 mmol) and triethylamine (1.11 g, 11.0 mmol) are dissolved in methylene chloride (50 mL) and treated with methanesulfonyl chloride (0.94 g, 8.26 mmol) at 0° C. The mixture is stirred at 0° C. for 30 minutes, and diluted with ether. This is washed with aqueous sodium bicarbonate, aqueous 1N hydrochloric acid and saturated aqueous ammonium chloride, dried over magnesium sulfate and evaporated to give 2-methanesulfonyloxymethyl-7-phenoxy-1,4-benzodioxane. The crude oil is used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05120758
Source datasetuspto-grants-1992_06
ORD IDord-35c817af05c5420dbef9338912fdf986
Source noteuspto-grants-1992_06