化工社化工社 化学情報印刷レポート · 研究参考用
1-Heptyne → 1-(4-Hept-1-ynyl-3-methoxy-phenyl)ethanone
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1-Heptyne | HCID 12350 | — |
| 反応物 | Toluene-4-sulfonic acid 4-acetyl-2-methoxy-phenyl ester | HCID 29800848 | — |
| 溶媒 | Dichloromethane heptane | HCID 21907733 | — |
| 生成物 | 1-(4-Hept-1-ynyl-3-methoxy-phenyl)ethanone | HCID 25221497 | — |
反応手順
This product was prepared from toluene-4-sulfonic acid 4-acetyl-2-methoxy-phenyl ester and 1-heptyne following the general procedure for the Sonogashira cross-coupling process described above. Chromatography eluent: heptane/DCM 1:1; yield (110 mg, 90%); 1H NMR δ (CDCl3): 7.50-7.41 (m, 3H), 3.91 (s, 3H), 2.59 (s, 3H), 2.47 (t, J=7.14 Hz, 2H), 1.63 (p, J=7.22 Hz, 2H), 1.5-1.29 (m, 4H), 0.91 (t, J=7.13 Hz, 3H); LCMS m/z: 244.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08487109B2 |
| 出典データセット | uspto-grants-2013_07 |
| ORD ID | ord-8fbef307a7ba4b17a36814314514ec12 |
| 出典メモ | uspto-grants-2013_07 |