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

HRID 746056

反応式

HRID 746056 の反応式
[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]

参加物

4

反応物 3

HCID 1118Sulfuric AcidHCID 4093Methacrylic AcidHCID 21881795Allyloxyethanol

生成物 1

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

実験手順

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%.

出典と根拠

ORDレコード
ord-1fa4d4af56f5405d9907706bcec89b18
出典データセット
uspto-grants-1986_07
特許番号
US04602074

関連ノート

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