Methacrylic Acid → Methacryloxymethyltrimethylsilane

HRID 392010

반응식

HRID 392010 반응식
[CH3:1][C:2](=[CH2:6])[C:3]([OH:5])=[O:4].Cl[CH2:8][Si:9]([CH3:12])([CH3:11])[CH3:10].C(=O)([O-])[O-].[K+].[K+]>C[N-]C>[CH3:6][C:2](=[CH2:1])[C:3]([O:5][CH2:8][Si:9]([CH3:12])([CH3:11])[CH3:10])=[O:4]

참가 물질

5

반응물 3

HCID 4093Methacrylic AcidHCID 11430Potassium CarbonateHCID 75361Silane, (chloromethyl)trimethyl-

생성물 1

HCID 2760855Methacryloxymethyltrimethylsilane

시약·촉매·용매 1

HCID 182180Dimethylazanide용매

반응 조건

온도
90 °C

실험 절차

300 mmol of Methylacrylic acid (MAA) and 200 mmol of chloromethyl trimethylsilane were dissolved in 400 ml of dimethylamide. Potassium carbonate was added to the solution and heated to 90° C. and stirred for 5 hours. Next, the reaction solution was filtered. The filtrate was added to a sodium hydrogen carbonate solution, extracted with ether and pure water respectively, dried, filtered, and concentrated to obtain trimethylsilanylmethyl methylacrylate (TMSA) having the formula (i) below

후처리

  1. filtrationNext, the reaction solution was filtered
  2. additionThe filtrate was added to a sodium hydrogen carbonate solution
  3. extractionextracted with ether and pure water respectively
  4. customdried
  5. filtrationfiltered
  6. concentrationconcentrated

출처 및 근거

ORD 기록
ord-89374aab0d65459ebc755dc684689d3d
출처 데이터셋
uspto-grants-2004_10
특허 번호
US06800420B2

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