Acrylic Acid → Acrylic Acid Decylacrylate

HRID 649721

反応式

HRID 649721 の反応式
[C:1]([OH:5])(=[O:4])[CH:2]=[CH2:3].[CH2:6]([O:16][C:17](=[O:20])[CH:18]=[CH2:19])[CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH3:15]>O1CCOCC1>[C:1]([OH:5])(=[O:4])[CH:2]=[CH2:3].[CH2:6]([O:16][C:17](=[O:20])[CH:18]=[CH2:19])[CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH3:15]

参加物

4

反応物 2

HCID 6581Acrylic AcidHCID 16541Decyl acrylate

生成物 1

HCID 9838753Acrylic Acid Decylacrylate収率 671.9%

試薬・触媒・溶媒 1

HCID 312751,4-Dioxane溶媒

反応条件

温度
70 °C

実験手順

A solution was prepared of acrylic acid (10.0 g, 133 mmol) and n-decylacrylate (1.0 g, 4.71 mmol) in dioxane (200 mL). The solution was degassed by passing a rapid stream of nitrogen through it, and to the solution was added AIBN (0.6 g, 5 mol % with respect to total monomer). The solution was degassed for a further thirty minutes and the reaction was then heated to 70° C. for 16 hr. The solution was cooled and precipitated into ethyl acetate (600 mL). The ethyl acetate was decanted from the fibrous white product, the product was washed with ethyl acetate (300 mL) and then with hexane (200 mL). The polymer was dried in vacuo to yield 9.0 g, 81% of a brittle white solid.

後処理

  1. customThe solution was degassed
  2. additionto the solution was added AIBN (0.6 g, 5 mol % with respect to total monomer)
  3. customThe solution was degassed for a further thirty minutes
  4. temperatureThe solution was cooled
  5. customprecipitated into ethyl acetate (600 mL)
  6. customThe ethyl acetate was decanted from the fibrous white product
  7. washthe product was washed with ethyl acetate (300 mL)
  8. customThe polymer was dried in vacuo

出典と根拠

ORDレコード
ord-777d7cee5b9643f2b068f881faa873d6
出典データセット
uspto-grants-2001_08
特許番号
US06270755B1

関連ノート

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