Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethyl benzylidenecyanoacetate → Ethyl 2-cyano-3-phenylpropanoate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethyl benzylidenecyanoacetate | HCID 74845 | — |
| 촉매 | Palladium | HCID 23938 | — |
| 용매 | Benzene | HCID 241 | — |
| 생성물 | Ethyl 2-cyano-3-phenylpropanoate | HCID 228103 | 92.5% |
반응 단계
A solution of 4.56 g of the ester obtained in 30 ml of benzene was hydrogenated over 0.45 g of a 10% palladium/charcoal under a hydrogen atmosphere at room temperature for 4 hours. After filtration of the catalyst, the reaction mixture was concentrated under reduced pressure to obtain 4.26 g of 2-cyano-3-phenylpropionic acid ethyl ester as a colorless oil.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04863904 |
| 출처 데이터셋 | uspto-grants-1989_09 |
| ORD ID | ord-c3f8c538c3994304819a7c2b309f2c97 |
| 출처 메모 | uspto-grants-1989_09 |