Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
6,10-Dimethyl-4-hydroxy-2,5,9-undecatriene → 6,10-Dimethylundeca-2,5,9-trien-4-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 6,10-Dimethyl-4-hydroxy-2,5,9-undecatriene | HCID 54549445 | — |
| 촉매 | Manganese dioxide | HCID 14801 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | 6,10-Dimethylundeca-2,5,9-trien-4-one | HCID 54158364 | — |
반응 단계
60 g. of the alcohol prepared according to paragraph (b) above, 700 g. of MnO2 and 1800 ml. of CH2Cl2 were stirred for 2 days at 20°-25°. After filtration and evaporation, the distillation of the residue gave 49 g. of crude ketone, b.p. 70°-75°/0.1 Torr, which was purified by vapour phase chromatography using a "20 M Carbowax" column and helium carrier at 140°. nD20 =1.5041; d420 =0.8958.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04226892 |
| 출처 데이터셋 | uspto-grants-1980_10 |
| ORD ID | ord-118d7d5fb7df47af8e06772df4a6d9f5 |
| 출처 메모 | uspto-grants-1980_10 |