Methacrylic Acid → Methyl 2-methylprop-2-enoate;2-methylprop-2-enoic acid

HRID 2309148Notes

Reaction equation

[C:1]([O:6][CH3:7])(=[O:5])[C:2]([CH3:4])=[CH2:3].[C:8]([OH:13])(=[O:12])[C:9]([CH3:11])=[CH2:10].CC(C(C(C(S)(C)C)(C)C)(C)C)C.C(OOC(=O)CCCCCCCCCCC)(=O)CCCCCCCCCCC>>[C:1]([O:6][CH3:7])(=[O:5])[C:2]([CH3:4])=[CH2:3].[C:8]([OH:13])(=[O:12])[C:9]([CH3:11])=[CH2:10]

Participants

Reactant 4

HCID 4093Methacrylic Acid

HCID 6658Methyl Methacrylate

HCID 7773Lauroyl peroxide

HCID 32793Tert-dodecanethiol

Product 1

HCID 65310Methyl 2-methylprop-2-enoate;2-methylprop-2-enoic acid

Procedure

A solution comprising 90 parts by weight of methyl methacrylate, 10 parts by weight of methacrylic acid, 0.75 part by weight of tert-dodecylmercaptan, and 0.4 part by weight of lauroyl peroxide was prepared. A methyl methacrylate/methacrylic acid copolymer was formed from this solution in the same manner as described in Example 8.

Workup

customwas prepared

Sources & evidence

ORD record: ord-5fb856e4e9b54f0dab4c0d6899221736
Source dataset: uspto-grants-1987_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04693553

Reaction notes

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