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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1109089Generated: October 25, 2026

2-Hydroxyethyl acrylate → epsilon-CAPROLACTONE

https://huagongshe.com/reaction/1109089

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Hydroxyethyl acrylateHCID 13165—
Reactant2-Hydroxyethyl MethacrylateHCID 13360—
Reactant2-Hydroxypropyl methacrylateHCID 13539—
Reactant3-Hydroxypropyl methacrylateHCID 17694—
Reactant2-Propenoic acid, 3-hydroxypropyl esterHCID 33101—
Reactant2-Hydroxypropyl acrylateHCID 61249—
Reactant4-Hydroxybutyl methacrylateHCID 70457—
Reactant4-Hydroxybutyl acrylateHCID 75588—
Reactant2-Propenoic acid, 2-hydroxybutyl esterHCID 102811—
Reactant2-Propenoic acid, 2-methyl-, 3-hydroxybutyl esterHCID 3017987—
Reactant2-Hydroxybutyl methacrylateHCID 4346656—
Reactant3-Hydroxybutyl acrylateHCID 13932179—
Productepsilon-CAPROLACTONEHCID 10401—
ProductDipentaerythritolHCID 31352—

Reaction Steps

The compound (A) can also be prepared by polymerization of the reaction product of the compound [5] with an α,β-unsaturated hydroxyl compound, such as 2-hydroxyethyl acrylate, 2-hydroxyethyl methacrylate, 2-hydroxypropyl acrylate, 2-hydroxypropyl methacrylate, 3-hydroxypropyl acrylate, 3-hydroxypropyl methacrylate, 2-hydroxybutyl acrylate, 2-hydroxybutyl methacrylate, 3-hydroxybutyl acrylate, 3-hydroxybutyl methacrylate, 4-hydroxybutyl acrylate, 4-hydroxybutyl methacrylate, dipentaerythritol hexa(meth)acrylate, hexa(meth)acrylate of a compound formed by addition of dipentaerythritol with ε-caprolactone and the like, or with a corresponding α,β-unsaturated thiol compound. The compound (A) can also be prepared by copolymerization of the reaction product with an α,β-unsaturated compound having no functional groups. Examples of the α,β-unsaturated compound having no functional groups are: methyl (meth)acrylate, ethyl (meth)acrylate, n-propyl (meth)acrylate, isopropyl (meth)acrylate, n-butyl (meth)acrylate, isobutyl (meth)acrylate, sec-butyl (meth)acrylate, t-butyl (meth)acrylate, cyclohexyl (meth)acrylate, 2-ethylhexyl (meth)acrylate, lauryl (meth)acrylate, stearyl (meth)acrylate, styrene, α-methylstyrene, p-vinyltoluene, acrylonitrile and the like.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05319024
Source datasetuspto-grants-1994_06
ORD IDord-7c9616d1695443a9a521cbd906a16741
Source noteuspto-grants-1994_06