참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Pyridine | HCID 1049 | — |
| 반응물 | 4,8-Dimethylnona-3,7-dien-2-ol | HCID 106874 | — |
| 용매 | tert-Butyl methyl ether | HCID 15413 | — |
| 생성물 | 4,8-Dimethylnona-3,7-dien-2-yl butanoate | HCID 71367305 | 76% |
반응 단계
A flask was charged with 4,8-dimethyl-3,7-nonadien-2-ol CAS 67845-50-5 (20 grams), buryric anhydride (25 grams) and pyridine (12.5 grams). The mixture was stirred and heated to 100° C. The reaction was held at 100° C.±1° C. for 90 minutes and then cooled to room temperature. The reaction mixture was diluted with water (100 milliliters) and methyl t-butyl ether, washed several times with water until neutral pH, dried over sodium sulfate and concentrated to furnish 34.4 grams of crude product. After distillation by Kugelruhr 23.4 g of the product, 76% yield, were obtained and confirmed by 1H NMR.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US07097872B2 |
|---|
| 출처 데이터셋 | uspto-grants-2006_08 |
|---|
| ORD ID | ord-b29dfb38e38e4655b60cb3c4a305e099 |
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| 출처 메모 | uspto-grants-2006_08 |
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