Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → Methyl 2-methyl-2-phenylpropanoate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Methyl iodide | HCID 6328 | — |
| 반응물 | 2-Phenylisobutyric acid | HCID 13222 | — |
| 반응물 | Sodium Bicarbonate | HCID 516892 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | Methyl 2-methyl-2-phenylpropanoate | HCID 143498 | 74.9% |
반응 단계
9.00 g (55 mmol) 2-methyl-2-phenyl-propionic acid was dissolved in 90 ml N,N-dimethylformamide, 11.51 g (2.5 eq.) of sodium hydrogencarbonate was added followed by 6.89 mL (15.72 g 2 eq.) of methyl iodide. The mixture was stirred at rt for 40 hours, then poured into ice water, the pH was adjusted to ˜3.0 with aq. HCl (1N) and the mixture extracted 3 times with ether; the organic phases were washed with water, dried over MgSO4, filtered and evaporated to give 7.34 g of the crude title compound as yellow oil. MS: 178.1 (M+).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07772253B2 |
| 출처 데이터셋 | uspto-grants-2010_08 |
| ORD ID | ord-790ae699c2ab45e6b3c8bf0d08eff6d7 |
| 출처 메모 | uspto-grants-2010_08 |