참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Toluene | HCID 1140 | — |
| 반응물 | 1-Chloro-3-methyl-2-butene | HCID 10429 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | 3-Methyl-2-cyclopenten-1-one | HCID 17691 | — |
| 촉매 | Trioctylmethylammonium chloride | HCID 21218 | — |
| 용매 | Acetic Acid | HCID 176 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 2-Cyclopenten-1-one, 3-methyl-2-(3-methyl-2-butenyl)- | HCID 14758487 | 49.9% |
반응 단계
A mixture of 3-methyl-2-cyclopentenone 24.5 g (0.25 mole) and prenyl chloride 54 g (0.51 mole) was fed into a reaction flask containing 30 ml of toluene, sodium hydroxide 21.3 g, water 21.3 g and Aliquat 336 lg maintaining 100° C. The reaction mass was aged for 4 hours, cooled to 25° C. and neutralized with acetic acid. The organic layer was removed and distilled to give 20.5 g of 3-methyl-2-(3-methyl-2-butenyl)-2-cyclopenten-1-one.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US07531696B2 |
|---|
| 출처 데이터셋 | uspto-grants-2009_05 |
|---|
| ORD ID | ord-88e5b56f50364352b9384975ba4e7038 |
|---|
| 출처 메모 | uspto-grants-2009_05 |
|---|
