Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethanol → 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethan-1-ol
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethanol | HCID 702 | — |
| 반응물 | Tetrahydrofuran | HCID 8028 | — |
| 반응물 | Ethyl 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)acetate | HCID 3464653 | — |
| 반응물 | Sodium borohydride | HCID 4311764 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethan-1-ol | HCID 23134192 | 98.5% |
반응 단계
Sodium borohydride (0.33 g) was added to a mixture of ethyl [4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]-acetate (1.33 g), tetrahydrofuran (10 mL) and ethanol (10 mL). The mixture was stirred at room temperature for 4 hrs, and water was added. The resulting mixture was extracted with ethyl acetate. The organic layer was washed with water and brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography (eluent: n-hexane/ethyl acetate=2/1) to afford the title compound (1.13 g).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07423185B2 |
| 출처 데이터셋 | uspto-grants-2008_09 |
| ORD ID | ord-bbf95566f52e4ad68e69211467a2c659 |
| 출처 메모 | uspto-grants-2008_09 |