関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Nitroethane | HCID 6587 | — |
| 反応物 | Phenyl isocyanate | HCID 7672 | — |
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | Ethynyltributyltin | HCID 621176 | — |
| 溶媒 | Benzene | HCID 241 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | 3-Methyl-5-(tributylstannyl)isoxazole | HCID 2763255 | — |
反応手順
To a solution of nitroethane (0.0952 ml, 1.33 mmol) in benzene (2 mL) was added phenyl isocyanate (0.291 ml, 2.66 mmol). The solution was stirred at 50° C. for ten minutes followed by the addition of triethylamine (0.00925 ml, 0.0666 mmol) and tributyl(ethynyl)stannane (0.365 ml, 1.27 mmol). The mixture was left to stir at 50° C. overnight. The solution was diluted with water and filtered though a celite plug, the resulting filtrate was extracted with toluene. Organic extracts were dried over magnesium sulfate and filtered then concentrated to yield the product as a yellow oil.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US08198448B2 |
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| 出典データセット | uspto-grants-2012_06 |
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| ORD ID | ord-295f55abec3b457c9cf4d749cdd7492f |
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| 出典メモ | uspto-grants-2012_06 |
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