Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Benzyl 4-Hydroxybenzoate → Benzoic acid, 4-(phenylmethoxy)-, phenylmethyl ester
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Benzyl 4-Hydroxybenzoate | HCID 7180 | — |
| 반응물 | O-Xylene | HCID 7237 | — |
| 반응물 | Benzyl Chloride | HCID 7503 | — |
| 반응물 | Sodium 4-hydroxybenzoate | HCID 16219477 | — |
| 촉매 | Tetrabutylammonium Chloride | HCID 70681 | — |
| 용매 | Methyl Ethyl Ketone | HCID 6569 | — |
| 생성물 | Benzoic acid, 4-(phenylmethoxy)-, phenylmethyl ester | HCID 91863 | 73% |
반응 단계
Sodium p-hydroxybenzoate (64 g) and 51 g of benzyl chloride were added to 300 g of xylene, and 1.3 g of tetrabutyl ammonium chloride as a phase transfer catalyst and 2 g of methyl ethyl ketone were added. The mixture was refluxed for 8 hours Benzyl p-hydroxybenzoate was obtained in a yield of 73%, and the ratio of benzyl p-benzyloxybenzoate formed was 13%.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04973737 |
| 출처 데이터셋 | uspto-grants-1990_11 |
| ORD ID | ord-134e8fd2534d44edb64b6d218002ce3e |
| 출처 메모 | uspto-grants-1990_11 |