Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Isobutylene → 4-Isobutenylcyclohexene
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Isobutylene | HCID 8255 | — |
| 반응물 | Tetramethyltin | HCID 11661 | — |
| 반응물 | Cyclohexene, 4,4'-(1,2-ethenediyl)bis- | HCID 86582 | — |
| 생성물 | 4-Vinyl-1-cyclohexene | HCID 7499 | 4.6% |
| 생성물 | Cyclohexene, 4,4'-(1,2-ethenediyl)bis- | HCID 86582 | 13.7% |
| 생성물 | 4-Isobutenylcyclohexene | HCID 21245550 | 54% |
반응 단계
The process of Example 18 was repeated except that the catalyst was impregnated with tetramethyltin before use and the feed was 27 g of isobutene and 9.6 g of 1,2-dicyclohex-4-enylethene. The catalyst so prepared contained 6.4% by weight SnMe4. After 30 minutes reaction the products were analysed. 13.7% of the 1,2-dicyclohex-4-enylethylene was converted affording dismutation products with the following seectivities 54% 4-isobutenylcyclohexene and 4.6% 4-vinylcylohexene.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04822937 |
| 출처 데이터셋 | uspto-grants-1989_04 |
| ORD ID | ord-ed02005224e743e6911de050a990a5e1 |
| 출처 메모 | uspto-grants-1989_04 |