関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Acetonitrile | HCID 6342 | — |
| 反応物 | 2,3-Dihydro-1h-inden-2-yl methanesulfonate | HCID 255221 | — |
| 触媒 | Tetraethylammonium cyanide | HCID 3014735 | — |
| 生成物 | 2,3-Dihydro-1H-indene-2-carbonitrile | HCID 23239618 | 52% |
反応手順
A mixture of methanesulfonic acid indan-2-yl ester (18.65 g, 87.9 mmol) and tetraethylammonium cyanide (15.10 g) in acetonitrile (180 mL) was heated to 55° C. for 5 hours, cooled and concentrated. The residue was partitioned between ethyl acetate and water, and the organic phase separated. This was dried over MgSO4 and the filtered solution was concentrated and then separated by column chromatography (dichloromethane:ethyl acetate, 6:1-1:1) to give the product as a red solid (6.51 g, 52%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US08486984B2 |
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| 出典データセット | uspto-grants-2013_07 |
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| ORD ID | ord-b09be4f86e70459ba16dd2d42dc4a312 |
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| 出典メモ | uspto-grants-2013_07 |
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