Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Methanol → 2-Methyl-3-nitrobenzyl alcohol
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Methanol | HCID 887 | — |
| 반응물 | Water | HCID 962 | — |
| 반응물 | Methyl 2-methyl-3-nitrobenzoate | HCID 601165 | — |
| 반응물 | Sodium borohydride | HCID 4311764 | — |
| 용매 | tert-Butanol | HCID 6386 | — |
| 생성물 | 2-Methyl-3-nitrobenzyl alcohol | HCID 90289 | 91.8% |
반응 단계
39.0 g (0.2 mol) of methyl 2-methyl-3-nitrobenzoate was dissolved in 600 ml of tert-butanol, and 19.0 g of sodium borohydride was added thereto. Under refluxing, 150 ml of methanol was dropwise added thereto over a period of 1 hour. The refluxing was continued further for 1 hour to complete the reaction. The reaction mixture was left to cool, and then water was added thereto. The solvent was distilled off under reduced pressure. To the residue, water and chloroform were added, and the organic layer was separated and dried over anhydrous sodium sulfate. Then, the solvent was distilled off to obtain 30.7 g of 2-methyl-3-nitrobenzyl alcohol.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04885022 |
| 출처 데이터셋 | uspto-grants-1989_12 |
| ORD ID | ord-c8c94b5b103c4b6ea79ec65912403e0d |
| 출처 메모 | uspto-grants-1989_12 |