참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | 3-(Trifluoromethyl)phenol | HCID 7376 | — |
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | 2-Chloro-6-(2-Thienylmethoxy)Pyridine | HCID 18186944 | — |
| 촉매 | Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI) | HCID 24350 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | 2-(2-Thienylmethyloxy)-6-(meta-trifluoromethylphenoxy)pyridine | HCID 19957396 | — |
반응 단계
To a solution containing meta-trifluoromethylphenol (3.62 g, 0.0045×5.0 mol), sodium hydride (0.36 g, (Ca.60% in mineral oil), 0.0045×2.0 mol) and CuI (0.42 g, 0.0045×0.5 mol) in dimethylformamide, 2-chloro-6-(2-thienylmethyloxy)pyridine (1.0 g, 0.0045 mol) was added and the resultant solution was refluxed for about 3 hours. Additional sodium hydride (0.36 g, (60% in mineral oil), 0.0045×2.0 mol) was added thereto and the resultant solution was refluxed for another about 1 hour, thereafter the reaction solution was partitioned between ethyl acetate and aqueous saturated sodium hydrogen carbonate. The obtained organic layer was washed with aqueous saturated sodium chloride, dried over anhydrous sodium sulfate and thereafter, concentrated and purified on a silica gel column to obtain the end product.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US05624942 |
|---|
| 출처 데이터셋 | uspto-grants-1997_04 |
|---|
| ORD ID | ord-cb0f05a242d24a13a620fc4ecb1f7367 |
|---|
| 출처 메모 | uspto-grants-1997_04 |
|---|
