참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Dimethylformamide | HCID 6228 | — |
| 반응물 | 2-Ethylfuran | HCID 18554 | — |
| 반응물 | Phosphorus oxychloride | HCID 24813 | — |
| 생성물 | 5-Ethyl-2-furaldehyde | HCID 89989 | 68.9% |
반응 단계
A sample of DMF (9.3 mL, 120 mmol) was cooled to 0° C. and POCl3 (3.37 g, 22 mmol) was added, the mixture was stirred for 1 hour at 0° C., then 2-ethyl furan (1.92 g, 20 mmol) was added. The reaction was quenched by pouring onto ice, and the mixture was stirred for 18 hours. The mixture was extracted with hexane, which was dried over MgSO4 and concentrated to give 1.71 g of the title compound (used without further purification).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US05597832 |
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| 출처 데이터셋 | uspto-grants-1997_01 |
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| ORD ID | ord-8d178fb4c5434ea987c1f70c41398c35 |
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| 출처 메모 | uspto-grants-1997_01 |
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