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Azidobenzene → 1-Phenyl-4-acryloyloxymethyl-triazole
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Azidobenzene | HCID 69319 | — |
| 反応物 | Propargyl acrylate | HCID 82655 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | 1-Phenyl-4-acryloyloxymethyl-triazole | HCID 57772258 | 89% |
反応手順
Propargyl acrylate (13.5 g, moles), phenyl azide (12.5 g, moles) and tetrakis(acetonitrile)copper (I) hexafluorophosphate (0.84 g, 2.3 mmoles) are dissolved in DMF (100 ml) and stirred at room temperature under nitrogen for 24 hours. The reaction mixture is poured in water and the product is extracted with ethyl acetate. The solvent is distilled under reduced pressure, and mixed with diethyl ether wherefrom the product crystallized as an off-white, crystalline solid (23 g; yield 89%; mp 55-56° C.). 1H NMR (CDCl3, δ ppm) 8.08 (s, 1H), 7.72 (d, 2H), 7.51 (t, 2H), 7.44 (q, qH), 6.48 (d, 1H), 6.17 (q, 1H), 5.88 (d, 1H), 5.50 (s, 2H). 13C NMR (CDCl3, δ ppm) 165.9, 143.4, 136.8, 131.5, 129.7, 128.8, 127.8, 122.1, 120.5, 57.5.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08124701B2 |
| 出典データセット | uspto-grants-2012_02 |
| ORD ID | ord-ae5f092d18ea4521940072c951c7de78 |
| 出典メモ | uspto-grants-2012_02 |