化工社化工社 化学情報印刷レポート · 研究参考用
3-Bromobenzaldehyde → 3-(2-Thienyl)benzaldehyde
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 3-Bromobenzaldehyde | HCID 76583 | — |
| 反応物 | 2-Thiopheneboronic acid | HCID 2733960 | — |
| 生成物 | 3-(2-Thienyl)benzaldehyde | HCID 4281100 | 93% |
反応手順
Ex-42A: 3-(Thiophen-2-yl)-benzaldehyde was prepared from 3-bromobenzaldehyde and thiophene-2-boronic acid in a similar manner as described in Ex-3A. Orange oil, 93% yield. 1H-NMR (CDCl3) δ 10.06 (s, 1H), 8.10 (s, 1H), 7.86 (d, J=8.4 Hz, 1H), 7.78 (d, J=7.2 Hz, 1H), 7.55 (dd, J=7.2, 8.4 Hz, 1H), 7.40 (dd, J=1.5, 3.6 Hz, 1H), 7.34 (dd, J=1.5, 5.3 Hz, 1H), 7.11 (dd, J=3.6, 5.3 Hz, 1H). HRMS m/z: calc. 188.0296. found 188.0293.
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-a6f3fe07db1a4753bd3cd731735780b8 |
| 出典メモ | uspto-grants-2006_08 |