참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Diethyl Ether | HCID 3283 | — |
| 반응물 | Trimethyl borate | HCID 8470 | — |
| 반응물 | HCID 21112927 | HCID 21112927 | — |
| 반응물 | HCID 178418918 | HCID 178418918 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | 2-Benzyloxy-5-trifluoromethylphenylboronic acid | HCID 23005339 | — |
반응 단계
A solution of 4-benzyloxy-3-iodobenzotrifluoride (15.07 g, 39.85 mmol) in tetrahydrofuran (200 ml) was cooled to −40° C. with stirring under nitrogen. 2M isopropylmagnesium chloride in diethyl ether (39.85 ml, 79.7 mmol) was added dropwise and the mixture stirred at −40° C. for 40 minutes, then cooled to −75° C. Trimethyl borate (8.3 g, 9.2 ml, 79.7 mmol) was added at −75° C. over 10 minutes and the reaction stirred and allowed to reach 0° C. over 1 h. 1M hydrochloric acid (200 ml) was added and the mixture stirred vigorously for 1 h.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US07446222B2 |
|---|
| 출처 데이터셋 | uspto-grants-2008_11 |
|---|
| ORD ID | ord-d4cc6564f742490e98e35efcb57af4de |
|---|
| 출처 메모 | uspto-grants-2008_11 |
|---|
