참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Ethyl bromoacetate | HCID 7748 | — |
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol | HCID 2734624 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 생성물 | Ethyl 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)acetate | HCID 3464653 | — |
반응 단계
Ethyl bromoacetate (0.60 mL) was added to a mixture of 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (1.0 g) and potassium carbonate (0.94 g) in N,N-dimethylformamide (5 mL), and the mixture was stirred overnight at 80° C. Water and ethyl acetate were added to the reaction mixture. The organic layer was separated, 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=10/1) to afford the title compound (1.33 g).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US07674938B2 |
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| 출처 데이터셋 | uspto-grants-2010_03 |
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| ORD ID | ord-22ff79c5659b4b0aac9e7f1b10fe3374 |
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| 출처 메모 | uspto-grants-2010_03 |
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