Methacrylic Acid → Neodymium methacrylate

HRID 2164441노트

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HRID 2164441 반응식
[O-2].[Nd+3:2].[O-2].[O-2].[Nd+3].[C:6]([OH:11])(=[O:10])[C:7]([CH3:9])=[CH2:8]>O>[C:6]([O-:11])(=[O:10])[C:7]([CH3:9])=[CH2:8].[Nd+3:2].[C:6]([O-:11])(=[O:10])[C:7]([CH3:9])=[CH2:8].[C:6]([O-:11])(=[O:10])[C:7]([CH3:9])=[CH2:8]

참가 물질

4

반응물 2

HCID 4093Methacrylic AcidHCID 159373Neodymium sesquioxide

생성물 1

HCID 19989083Neodymium methacrylate수율 78%

시약·촉매·용매 1

HCID 962Water용매

반응 조건

온도
60 °C

실험 절차

Ten (10) g of neodymium oxide, 17 g of methacrylic acid and 100 g of water were mixed. The resultant mixture in the form of suspension was stirred as refluxed at 60° C. for three hours. The reaction mixture was filtered to separate off the unaltered solids. The filtrate was concentrated under a vacuum by distillation of water to produce crystals. By washing the crystals with acetone and drying under a vacuum, there was obtained neodymium methacrylate. The yield was 78%. Example Synthesis 2

후처리

  1. filtrationThe reaction mixture was filtered
  2. customto separate off the unaltered solids
  3. concentrationThe filtrate was concentrated under a vacuum by distillation of water
  4. customto produce crystals
  5. washBy washing the crystals with acetone
  6. customdrying under a vacuum

출처 및 근거

ORD 기록
ord-a657630530584dc98ac7f4f3deb546f2
출처 데이터셋
uspto-grants-1985_03
특허 번호
US04504616

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