Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
3-Bromo-4-methoxybenzaldehyde → 4-Methoxy-3-(thiophen-2-yl)benzaldehyde
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 3-Bromo-4-methoxybenzaldehyde | HCID 98662 | — |
| 반응물 | 2-Thiopheneboronic acid | HCID 2733960 | — |
| 생성물 | 4-Methoxy-3-(thiophen-2-yl)benzaldehyde | HCID 21981024 | 96% |
반응 단계
Ex-41A: 4-Methoxy-3-(thiophen-2-yl)-benzaldehyde was prepared from 3-bromo-4-methoxybenzaldehyde and thiophene-2-boronic acid in a similar manner as described in Ex-3A. Orange oil, 96% yield. 1H-NMR (CDCl3) δ 9.94 (s, 1H), 8.16 (d, J=1.8 Hz, 1H), 7.80 (dd, J=2.4, 8.4 Hz, 1H), 7.57 (dd, J=1.8, 3.6 Hz, 1H), 7.38 (d, J=5.1 Hz, 1H), 7.12 (dd, J=3.6, 5.1 Hz, 1H), 7.09 (d, J=8.4 Hz, 1H), 4.02 (s, 3H). HRMS m/z: calc. 218.0402, found 218.0406.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07094801B2 |
| 출처 데이터셋 | uspto-grants-2006_08 |
| ORD ID | ord-bc3607815f2b4883b3402850fcc9a9b9 |
| 출처 메모 | uspto-grants-2006_08 |