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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 331232Generated: October 30, 2026

Dichloromethane → HCID 86641630, compound

https://huagongshe.com/reaction/331232

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant33313-82-5HCID 13616455—
SolventWaterHCID 962—
ProductHCID 86641630HCID 86641630—

Reaction Steps

To chroman-4-ylmethanol (15.0 g), methylene chloride (80 ml) and triethylamine (12.9 ml) was added dropwise methanesulfonyl chloride (6.85 ml) under ice-cooling, and the mixture was stirred for 2 hr. The reaction mixture was poured into water, and the mixture was extracted with methylene chloride. The extract was washed with water and saturated brine, dried over magnesium sulfate, and concentrated to give chroman-4-ylmethyl methanesulfonate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08877779B2
Source datasetuspto-grants-2014_11
ORD IDord-832e45f83315411da72f234683cf076e
Source noteuspto-grants-2014_11