Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4-Hydroxybenzaldehyde → p-Octyloxycarbonyloxybenzaldehyde
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4-Hydroxybenzaldehyde | HCID 126 | — |
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Toluene | HCID 1140 | — |
| 반응물 | Carbonochloridic acid, octyl ester | HCID 81956 | — |
| 용매 | Pyridine | HCID 1049 | — |
| 생성물 | p-Octyloxycarbonyloxybenzaldehyde | HCID 13828007 | 65.8% |
반응 단계
Commercially available p-hydroxybenzaldehyde (50 g) was dissolved in pyridine (400 ml), followed by dropwise adding octyl chloroformate (85 g) under ice cooling, heating on a water bath, allowing the reaction mixture to stand overnight, adding toluene (300 ml) and 6N hydrochloric acid, separating the liquid layer, further washing with an aqueous solution of 2N NaOH, washing with water, drying and distilling off toluene to obtain a raw product of p-octyloxycarbonyloxybenzaldehyde (75 g).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04737313 |
| 출처 데이터셋 | uspto-grants-1988_04 |
| ORD ID | ord-2540e33eaeda41cbb2db7992398f7311 |
| 출처 메모 | uspto-grants-1988_04 |