Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2085628Generated: October 31, 2026

Vinyl isobutyl ether → HCID 86759419, compound

https://huagongshe.com/reaction/2085628

Reaction equation

Participants

RoleNameHCIDCharge
ReactantVinyl isobutyl etherHCID 7992—
ReactantBenzenesulfonic acid, 4-methyl-, compd. with pyridine (1:1)HCID 466102—
Reactantmethyl (2S)-3-hydroxy-2-methylpropanoateHCID 10192563—
SolventTolueneHCID 1140—
ProductHCID 86759419HCID 86759419—

Reaction Steps

A catalytic amount of pyridinium para-toluenesulfonate was added to 5.9 g (0.05 mole) of methyl (S)-(+)-3-hydroxy-2-methylpropionate. Thereto was dropwise added 5.5 g (0.055 mole) of isobutyl vinyl ether at room temperature. Then, stirring was conducted at room temperature for 4 hours to give rise to a reaction. Thereto was added 100 ml of toluene. The resulting mixture was washed with 50 ml of a 0.1% aqueous sodium hydroxide solution and 20 ml of water in this order. The washed material was subjected to vacuum distillation to remove the solvent, whereby was obtained 10.5 g (yield: 97.0.%) of an oily title compound (diastereomixture).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06720463B1
Source datasetuspto-grants-2004_04
ORD IDord-369c58ed83bb411ebfd552e6dd47a30a
Source noteuspto-grants-2004_04