Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Maleic Anhydride → Di(3-pentynyl) maleate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Maleic Anhydride | HCID 7923 | — |
| 반응물 | 3-Pentyn-1-ol | HCID 66295 | — |
| 촉매 | Methanesulfonic Acid | HCID 6395 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | Di(3-pentynyl) maleate | HCID 86754233 | — |
반응 단계
15 g of 3-pentyn-1-ol was reacted with 8.35 g of maleic anhydride in 25 ml of toluene and in the presence of one drop of methanesulfonic acid. 11.5 g of DPTNM was isolated from the reaction mixture (bp=134-140° C./full vacuum GC purity=98.8%). 1H NMR data: 1.77(t, J=3 Hz, CH3), 2.52 (m, CH2CC), 4.22(t, J=7 Hz, CH2 --O), 6.22(s, maleate olefin CHs).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05948339 |
| 출처 데이터셋 | uspto-grants-1999_09 |
| ORD ID | ord-d6dd2a74bc284fa5b6904002ee56bf57 |
| 출처 메모 | uspto-grants-1999_09 |