Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1936532생성일: 2026년 10월 27일
Azobisisobutyronitrile → Di-tert-butyl 5-norbornene-2,3-dicarboxylate 3-hydroxypropyl 5-norbornene-2-carboxylate 5-norbornene-2,3-dicarboxylic acid maleic anhydride
https://huagongshe.com/reaction/1936532
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Azobisisobutyronitrile | HCID 6547 | — |
| 반응물 | Maleic Anhydride | HCID 7923 | — |
| 반응물 | 5-Norbornene-2,3-dicarboxylic acid | HCID 97965 | — |
| 반응물 | 5,6-Di(t-butoxycarbonyl)norbornene | HCID 21922317 | — |
| 반응물 | 3-Hydroxypropyl 5-norbomene-2-carboxylate | HCID 23502028 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | Di-tert-butyl 5-norbornene-2,3-dicarboxylate 3-hydroxypropyl 5-norbornene-2-carboxylate 5-norbornene-2,3-dicarboxylic acid maleic anhydride | HCID 86758077 | 30% |
반응 단계
Di-tert-butyl 5-norbornene-2,3-dicarboxylate (0.85 mole), 3-hydroxypropyl 5-norbomene-2-carboxylate (0.1 mole), 5-norbomene-2,3-dicarboxylic acid (0.05 mole) and maleic anhydride (1 mole) were mixed together in tetrahydrofuran solvent, and AIBN (5.5 g) was added to the mixture as a polymerization initiator. Polymerization was performed under nitrogen atmosphere for 10 hours while maintaining the temperature at 67° C. When the polymerization was completed, the polymer was precipitated from ethyl ether and dried in vacuo to obtain pure poly(di-tert-butyl 5-norbornene-2,3-dicarboxylate/3-hydroxypropyl 5-norbornene-2-carboxylate/5-norbornene-2,3-dicarboxylic acid/maleic anhydride) of Chemical Formula 107 shown above (yield: 30%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US06391518B1 |
|---|
| 출처 데이터셋 | uspto-grants-2002_05 |
|---|
| ORD ID | ord-c82df6a45e4d4139b673607f5290b18c |
|---|
| 출처 메모 | uspto-grants-2002_05 |
|---|
