Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Dimethylformamide → 2-Vinyloxyethyl phthalimide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Dimethylformamide | HCID 6228 | — |
| 반응물 | Vinyl ether | HCID 8024 | — |
| 반응물 | 2-Chloroethyl vinyl ether | HCID 8074 | — |
| 반응물 | Phthalimide potassium salt | HCID 24194345 | — |
| 촉매 | Tetrabutylammonium Bromide | HCID 74236 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 2-Vinyloxyethyl phthalimide | HCID 21972345 | — |
반응 단계
Vinyl ether monomers for incorporation of amine-containing monomers. 2-Vinyloxy Ethyl Phthalimide was prepared via reacting 2-chloroethyl vinyl ether (25 g, 0.24 mol; CAS #110-75-8) and potassium phthalimide (25 g, 0.135 mol; CAS #1074-82-4) in 100° C. N,N-Dimethylformamide (DMF, 75 ml) using tetra n-butyl ammonium bromide (0.5 g; CAS #1643-19-2) as the phase transfer catalyst. This solution was heated for 6 h and then crashed out in water and filtered. This solid was then recrystallized twice from methanol to give white crystals.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US09345775B2 |
| 출처 데이터셋 | uspto-grants-2016_05 |
| ORD ID | ord-9e8e39e6734c451382a3ca6e77c6ced6 |
| 출처 메모 | uspto-grants-2016_05 |