Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → 2,3,5-Trimethylphenyl acetate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Pyridine | HCID 1049 | — |
| 반응물 | Acetic Anhydride | HCID 7918 | — |
| 반응물 | 2,3,5-Trimethylphenol | HCID 12769 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | 2,3,5-Trimethylphenyl acetate | HCID 13696359 | 101.7% |
반응 단계
In dichloromethane (150 mL) was dissolved 15.09 g (0.1108 mol) of 2,3,5-trimethylphenol, and 17.82 mL (0.2204 mol) of pyridine, then 20.78 mL (0.2202 mol) of acetic anhydride were added to the solution, and the mixture was stirred at room temperature overnight. The reaction mixture was poured into water, and extracted with dichloromethane. The organic layer was successively washed with water and brine, and dried over anhydrous magnesium sulfate. The solvent was removed, and the residue was purified by silica gel column chromatography (Wako gel C-100, hexane:ethyl acetate, gradient) to obtain 20.08 g (0.1127 mol, Yield: quantitative) of 2,3,5-trimethylphenyl acetate.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07964531B2 |
| 출처 데이터셋 | uspto-grants-2011_06 |
| ORD ID | ord-81fa83ef1f4648469370c96f58dccdd6 |
| 출처 메모 | uspto-grants-2011_06 |