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2-Thiophenecarboxaldehyde → Methyl 3-(thiophen-2-yl)acrylate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2-Thiophenecarboxaldehyde | HCID 7364 | — |
| 反応物 | Nsc 634137 | HCID 184894 | — |
| 生成物 | Methyl 3-(thiophen-2-yl)acrylate | HCID 2778970 | 75% |
反応手順
Thiophene-2-carbaldehyde (4.00 g, 35.7 mmol) and [bis-(2,2,2-trifluoro-ethoxy)-phosphoryl]-acetic acid methyl ester (12.5 g, 39.3 mmol) were treated by the method outlined in Example 34, step a to afford the subtitle compound (4.5 g, yield: 75%). MS calculated for C8H8O2S+H: 169, observed: 169.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07423056B2 |
| 出典データセット | uspto-grants-2008_09 |
| ORD ID | ord-af0c01bc0e364401b9be3bda4a583535 |
| 出典メモ | uspto-grants-2008_09 |