Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
cis,cis-1,5-Cyclooctadiene → 2,3-Dimethylbutane
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | cis,cis-1,5-Cyclooctadiene | HCID 8135 | — |
| 반응물 | 2,3-Dimethyl-2-butene | HCID 11250 | — |
| 생성물 | 2,3-Dimethylbutane | HCID 6589 | — |
| 생성물 | 2,3-Dimethyl-2-butene | HCID 11250 | — |
반응 단계
1,5-cyclooctadiene) Ir[P(RArF)3] (pyridine)+PF6− (2.0 mg) as prepared as in Example 26 (CH3)2C═C(CH3)2 (1.0 mL) is stirred under hydrogen (1 atmosphere) for 6 hours, resulting in the conversion of (CH3)2C═C(CH3)2 to the hydrogenation product, (CH3)2CHCH(CH3)2. The reaction solution is cooled from about 0° C. to about −78° C., resulting in the precipitation of most of the iridium catalyst. The catalyst is separated from the hydrogenation product by dicanting the liquid product from the catalyst. The catalyst can be reused without any loss of activity or selectivity.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07005525B2 |
| 출처 데이터셋 | uspto-grants-2006_02 |
| ORD ID | ord-a27cea0554b24e819e15562da7ab11a9 |
| 출처 메모 | uspto-grants-2006_02 |