Sulfuric Acid → 2-Propenoic acid, 2-methyl-, 2-(2-propen-1-yloxy)ethyl ester

HRID 746056Notes

Reaction equation

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

Participants

Reactant 3

HCID 1118Sulfuric Acid

HCID 4093Methacrylic Acid

HCID 21881795Allyloxyethanol

Product 1

HCID 856092-Propenoic acid, 2-methyl-, 2-(2-propen-1-yloxy)ethyl esterYield 80%

Procedure

First, methacrylic acid is reacted with allyloxyethanol in the presence of catalytic of sulfuric acid by a usual esterification method to form methacrylic acid-allyloxyethyl ester (boiling point: 2 mmHg--64°-65° C., nD20 =1.4463, specific gravity d420 =0.982) in the yield of about 80%.

Sources & evidence

ORD record: ord-1fa4d4af56f5405d9907706bcec89b18
Source dataset: uspto-grants-1986_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04602074

Reaction notes

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