Styrene → p-Trimethylsilylstyrene styrene

HRID 1768719

반응식

HRID 1768719 반응식
[CH3:1][Si:2]([CH3:12])([CH3:11])[C:3]1[CH:10]=[CH:9][C:6]([CH:7]=[CH2:8])=[CH:5][CH:4]=1.[CH2:13]=[CH:14][C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1>>[CH3:12][Si:2]([CH3:1])([CH3:11])[C:3]1[CH:10]=[CH:9][C:6]([CH:7]=[CH2:8])=[CH:5][CH:4]=1.[CH2:13]=[CH:14][C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1

참가 물질

3

반응물 2

HCID 7501StyreneHCID 595282Trimethyl(4-vinylphenyl)silane

생성물 1

HCID 86748359p-Trimethylsilylstyrene styrene

실험 절차

Copolymerization was carried out in the same manner as Example 7 by varying the feed ratio of p-trimethylsilylstyrene to styrene. The composition of the copolymer thus obtained was calculated in 13C-NMR analysis from the ratio of peak area at around 145 ppm to that at around 146 ppm. The results are given in Table 2. Also as a result of 13C-NMR analysis, a sharp peak assignable to quaternary carbons of aromatic ring was observed at around 146 ppm, demonstrating the syndiotactic configuration.

후처리

  1. customCopolymerization
  2. customThe composition of the copolymer thus obtained
  3. customAlso as a result of 13C-NMR analysis

출처 및 근거

ORD 기록
ord-5367b70c6ec04e9caab791c576905d2f
출처 데이터셋
uspto-grants-1995_01
특허 번호
US05378777

연결된 노트

불러오는 중…