Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethyl Acetate → 4-Morpholinobenzaldehyde
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethyl Acetate | HCID 8857 | — |
| 반응물 | 4-(4-[1,3]Dioxolan-2-yl-phenyl)-morpholine | HCID 69143584 | — |
| 촉매 | Hydrochloric Acid | HCID 313 | — |
| 촉매 | Water | HCID 962 | — |
| 용매 | Methanol | HCID 887 | — |
| 생성물 | 4-Morpholinobenzaldehyde | HCID 291349 | — |
반응 단계
A mixture of 4-(4-[1,3]dioxolan-2-yl-phenyl)-morpholine (690 mg, 2.933 mmol) in methanol (5 mL) was treated with 10 drops concentrated aqueous hydrochloric acid. The mixture was stirred at room temperature for 1 hour. To this solution was added 5 drops of water and stirring was continued for 2 hours at ambient temperature. The solution was then poured into ethyl acetate (50 mL) and washed with saturated aqueous sodium bicarbonate (2×50 mL) and extracted with ethyl acetate (2×50 mL). The combined organic extracts were dried over sodium sulfate, filtered and concentrated to give 4-morpholin-4-yl-benzaldehyde as a tan waxy solid (550 mg, 98%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07427635B2 |
| 출처 데이터셋 | uspto-grants-2008_09 |
| ORD ID | ord-a0b4f1a6848b4f2d807fa2206b9e18b4 |
| 출처 메모 | uspto-grants-2008_09 |