참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | 2-Bromoethanol | HCID 10898 | — |
| 반응물 | Potassium Hydroxide | HCID 14797 | — |
| 반응물 | HCID 178447901 | HCID 178447901 | — |
| 용매 | Ethanol | HCID 702 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | HCID 178447913 | HCID 178447913 | — |
반응 단계
2-Bromo-1-ethanol (5.0 g, 0.04 mol) and 4-(trans-4-propylcyclohexyl)phenol (4.4 g, 0.02 mol) were dissolved in ethanol (300 ml) and agitated at room temperature. To this solution was gradually dropwise added a solution of KOH (10 g) in water (20 ml), over 30 minutes, followed by stirring for 40 hours, distilling off about 200 ml of ethanol under reduced pressure, adding water (500 ml) to deposit solids, separating the solids from liquid, dissolving them in toluene (100 ml), filtering off insoluble matter, washing the toluene solution twice with 2N-NaOH, then three times with water, drying over anhydrous sodium sulfate, distilling off toluene and recrystallizing the resulting crystals from n-heptane to obtain the objective 1-(2-hydroxyethoxy)-4-(trans-4-propylcyclohexyl)benzene. Yield: 1.8 g (34%). C-S: 71.5° C. S-I: 81.4° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US04654162 |
|---|
| 출처 데이터셋 | uspto-grants-1987_03 |
|---|
| ORD ID | ord-8e6247b16a9344a5b96bb43515c9a419 |
|---|
| 출처 메모 | uspto-grants-1987_03 |
|---|