참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Cyclopentadiene | HCID 7612 | — |
| 반응물 | Maleic Anhydride | HCID 7923 | — |
| 반응물 | 5-Norbornene-2,3-dicarboxylic acid | HCID 97965 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | endo-Dicyclopentadiene | HCID 15618652 | 49% |
반응 단계
Maleic anhydride (88.3 g, 0.90 mole) and water (150.0 g) was stirred at 20-30° C. under nitrogen, cyclopentadiene (30.0 g, 0.45 mole) was added dropwise over 1 hour and stirred at 25° C. for 6 hours, it was heated to 101° C. and held for 20 hours until 92% of nadic acid was converted to NBLCO2H as detected by GC. The wet crystal was filtered out and recrystallized from water to obtain 40.3 g of NBLCO2H with a yield of 49%.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US09353213B2 |
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| 출처 데이터셋 | uspto-grants-2016_05 |
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| ORD ID | ord-ea0b2cfc69054a2e980fd4f688c47c69 |
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| 출처 메모 | uspto-grants-2016_05 |
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