Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
3,4-dihydro-2H-pyran → 5,5-Dimethyl-3-tetrahydropyranyloxy-1-octyne
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 3,4-dihydro-2H-pyran | HCID 8080 | — |
| 반응물 | 5,5-Dimethyl-1-octyn-3-ol | HCID 20465589 | — |
| 촉매 | Phosphorus oxychloride | HCID 24813 | — |
| 생성물 | 5,5-Dimethyl-3-tetrahydropyranyloxy-1-octyne | HCID 53889730 | — |
반응 단계
Treatment of 23.1 g. (0.150 mole) of 5,5-dimethyl-1-octyn-3-ol (Example 998) with 126 g. of dihydropyran and 1 drop of phosphorus oxychloride as described in Example 995 gives the title compound.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04343949 |
| 출처 데이터셋 | uspto-grants-1982_08 |
| ORD ID | ord-baedd8257c3246f8a0fb6fa2dc1518ca |
| 출처 메모 | uspto-grants-1982_08 |