Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium Hydroxide → (Z)-3-(3-nitro-4-methylphenyl)-2-(3,4,5-trimethoxyphenyl)-prop-2-ene-nitrile
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | 3,4,5-Trimethoxyphenylacetonitrile | HCID 25887 | — |
| 반응물 | 3-Nitro-p-tolualdehyde | HCID 1798998 | — |
| 촉매 | Trioctylmethylammonium chloride | HCID 21218 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | (Z)-3-(3-nitro-4-methylphenyl)-2-(3,4,5-trimethoxyphenyl)-prop-2-ene-nitrile | HCID 10570105 | 14.1% |
반응 단계
5.0 g of 3-nitro-4-methylbenzaldehyde, 6.27 g of 3,4,5-trimethoxyphenylacetonitrile, 1.44 g of sodium hydroxide and 500 mg of trioctylmethylammonium chloride were dissolved in 25 ml of water and 500 ml of dichloromethane. The mixture was stirred vigorously for 3 hours at room temperature. The ice water was added to the mixture and the mixture was extracted with dichloromethane three times and dried over anhydrous sodium sulfate. The organic layer was concentrated and the residue was purified by silica gel column chromatography (dichloromethane) to give 1.5 g of the intended compound. The yield was 14.1%.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05731353 |
| 출처 데이터셋 | uspto-grants-1998_03 |
| ORD ID | ord-0522bf4210474a18b5909e43c5604b2d |
| 출처 메모 | uspto-grants-1998_03 |