Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 478881Generated: October 26, 2026

Triethylamine → 2-Ethyl-2-(mesyloxymethyl)hexanal

https://huagongshe.com/reaction/478881

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant2-Ethyl 2-(hydroxymethyl)hexanalHCID 12538467—
Product2-Ethyl-2-(mesyloxymethyl)hexanalHCID 11572217103.4%

Reaction Steps

To a cold (10° C.) solution of 12.6 g (0.11 mole) of methanesulfonyl chloride and 10.3 g (0.13 mole) of triethylamine was added dropwise 15.8 g of 2-ethyl-2-(hydroxymethyl)hexanal, prepared according to the procedure described in Chem. Ber. 98, 728-734 (1965), while maintaining the reaction temperature below 30° C. The reaction mixture was stirred at room temperature for 18 h, quenched with dilute HCl and extracted with methylene chloride. The methylene chloride extract was dried over MgSO4 and concentrated in vacuo to give 24.4 g of brown oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06642268B2
Source datasetuspto-grants-2003_11
ORD IDord-9d8f86e80095481784dd189bdd722cb9
Source noteuspto-grants-2003_11