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5-Bromo-2-methoxybenzaldehyde → 2-Methoxy-5-(thiophen-2-yl)benzaldehyde
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 5-Bromo-2-methoxybenzaldehyde | HCID 90684 | — |
| 反応物 | 2-Thiopheneboronic acid | HCID 2733960 | — |
| 生成物 | 2-Methoxy-5-(thiophen-2-yl)benzaldehyde | HCID 16115909 | — |
反応手順
Ex-45A: 2-Methoxy-5-(thiophen-2-yl)-benzaldehyde was prepared from 5-bromo-2-methoxybenzaldehyde and thiophene-2-boronic acid in a similar manner as described in Ex-3A. 1H NMR (CDCl3) δ 10.49 (s, 1H), 8.07 (d, J=3 Hz, 1H), 7.79 (dd, J=3, 9.0 Hz, 1H), 7.28–7.26 (m, 2H), 7.09–7.06 (m, 1H), 7.02 (d, J=9 Hz, 1H), 3.97 (s, 3H).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07094801B2 |
| 出典データセット | uspto-grants-2006_08 |
| ORD ID | ord-a18fe35f3b5c46aaa2906acb46b62369 |
| 出典メモ | uspto-grants-2006_08 |