Isoprene → 2-Methylbuta-1,3-diene--2-methylprop-1-ene (1/1)

HRID 1294041

반응식

HRID 1294041 반응식
[CH2:1]=[CH:2][C:3](=[CH2:5])[CH3:4]>CO>[CH2:2]=[C:3]([CH3:5])[CH3:4].[CH2:1]=[CH:2][C:3](=[CH2:4])[CH3:5]

참가 물질

3

반응물 1

HCID 6557Isoprene2회

생성물 1

HCID 627032-Methylbuta-1,3-diene--2-methylprop-1-ene (1/1)

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

The methodology of Example 3 was repeated, except that 1.5 mL of isoprene was added to the reaction vessel prior to initiation. The mixture was allowed to stir at −78° C. for 10 minutes, before addition of methanol (10 mL) to terminate the reaction. The yield of copolymer was 5.5 g (Mn=104,000, Mw=203,000). The isoprene content in the rubber was 1.5 mol-percent.

후처리

  1. additionwas added to the reaction vessel
  2. customto terminate
  3. customthe reaction

출처 및 근거

ORD 기록
ord-3c3de0c419514d8daadb65184fdf715d
출처 데이터셋
uspto-grants-2007_07
특허 번호
US07238819B2

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