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Triphenylphosphine → HCID 18403411、化合物
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Triphenylphosphine | HCID 11776 | — |
| 反応物 | ethyl N-ethoxycarbonyliminocarbamate | HCID 220568 | — |
| 反応物 | 2-Iodo-4-(trifluoromethoxy)phenol | HCID 2769411 | — |
| 反応物 | HCID 10998810 | HCID 10998810 | — |
| 生成物 | HCID 18403411 | HCID 18403411 | 109.8% |
反応手順
Diethyl azodicarboxylate (5 ml, 31.8 mmol) was added dropwise to a stirred solution of (p-toluenesulphonyloxy)propan-2-ol (Description 19; 7.6 g, 33 mmol), triphenylphosphine (9.0 g, 34 mmol) and 2-iodo-4-trifluoromethoxyphenol (10 ml, 33 mmol) at room temperature. The reaction mixture was stirred at room temperature for 2 hours and concentrated in vacuo. The residue was purified by chromatography on silica gel (iso-hexane:ethyl acetate) to give the title compound (18.7 g).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06479486B2 |
| 出典データセット | uspto-grants-2002_11 |
| ORD ID | ord-ff14962da70247c884734841c7cdefae |
| 出典メモ | uspto-grants-2002_11 |