関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Sodium Hydroxide | HCID 14798 | — |
| 反応物 | Dimethyl 3-methoxypentanedioate | HCID 14670803 | — |
| 反応物 | Aluminium lithium hydride | HCID 21226445 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | 3-Methoxypentane-1,5-diol | HCID 22101218 | 38.2% |
反応手順
To a stirred suspension of LAH (1.77 g, 46.6 mmol) in THF (40 mL) under N2 was cooled to 0° C. and was added dimethyl 3-methoxypentanedioate (3.7 g, 19.5 mmol). The mixture was stirred overnight. Aqueous NaOH (1 N, 12 mL) was added at 0° C. The mixture was filtered and the cake was washed with EtOAc 3 times. The filtrate was dried and concentrated to give 3-methoxypentane-1,5-diol (1 g, 38%). 1H-NMR (CDCl3): 1.75 (m, 4H), 2.62 (s, 2H), 3.37 (m, 3H), 3.6 (m, 2H), 3.7 (m, 4H).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US09212153B2 |
|---|
| 出典データセット | uspto-grants-2015_12 |
|---|
| ORD ID | ord-feb9de0ac05b43b1b287c9979b496062 |
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| 出典メモ | uspto-grants-2015_12 |
|---|
