Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → 3,3,5-Trimethyl-4-ethoxycarbonyl-5,6-epoxy-cyclohexanone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Hydrogen Peroxide | HCID 784 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | Ethyl 2,6,6-trimethyl-4-oxocyclohex-2-ene-1-carboxylate | HCID 90877 | — |
| 용매 | Methanol | HCID 887 | — |
| 생성물 | 3,3,5-Trimethyl-4-ethoxycarbonyl-5,6-epoxy-cyclohexanone | HCID 21430989 | — |
반응 단계
5 g of 3,3,5-trimethyl-4-ethoxycarbonyl-5-cyclohexen-1-one [which can be prepared according to the method described in Example 1] in 800 ml of methanol were cautiously mixed with a solution of 24 ml of a 30% solution of H2O2 and 6 ml of a 6N solution of NaOH. The reaction mixture, after having been stirred for 2 days at room temperature, was neutralized with a diluted HCl solution and the volatile portions were separated by evaporation. Distillation of the residue gave 3,3,5-trimethyl-4-ethoxycarbonyl-5,6-epoxy-cyclohexanone in a pure state.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04028278 |
| 출처 데이터셋 | uspto-grants-1977_06 |
| ORD ID | ord-5cf2f964ade4486aa0323b2a5e9ba390 |
| 출처 메모 | uspto-grants-1977_06 |