Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Succinic Acid → Bis[(4-methylcyclohex-3-en-1-yl)methyl] butanedioate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Succinic Acid | HCID 1110 | — |
| 반응물 | Toluene | HCID 1140 | — |
| 반응물 | 3-Cyclohexene-1-methanol, 4-methyl- | HCID 564672 | — |
| 반응물 | 2-Methylbenzenesulfonic acid hydrate | HCID 12496995 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | Bis[(4-methylcyclohex-3-en-1-yl)methyl] butanedioate | HCID 69305714 | 90% |
반응 단계
Added to 284 g (being 2 mol) of 4-methyl-3-cyclohexenylmethanol and one liter toluene solution containing 10 g (being 1 mol) of succinic acid anhydrate, was 5 g of toluenesulfonic acid monohydrate, and allowed to react for 8 hours at 110-120° C., while any generated water was removed using a water separating apparatus. After the reacted solution was washed with sodium bicarbonate water, distillation under reduced pressure was conducted to remove any toluene. The residual crude product was distilled under reduced pressure to obtain the objective compound. The yield was 90%.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07429622B2 |
| 출처 데이터셋 | uspto-grants-2008_09 |
| ORD ID | ord-d8a7ba29005c42e5a62be1bcbb4d3711 |
| 출처 메모 | uspto-grants-2008_09 |