関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Methanol | HCID 887 | — |
| 反応物 | Ammonium Chloride | HCID 25517 | — |
| 反応物 | 6-Methoxytetralin | HCID 74414 | — |
| 反応物 | Sodium borohydride | HCID 4311764 | — |
| 生成物 | 7-Methoxy-1,2,3,4-tetrahydronaphthalen-2-ol | HCID 23025246 | — |
反応手順
A solution of 7-methoxy-3,4-dihydro-1H-naphthalene (5.00 g, 28.4 mmol) in MeOH (5 mL) is added to a suspension of NaBH4 (2.8 g, 74 mmol) in MeOH (40 mL) at −20° C. The mixture is stirred at −20° C. for 10 min. Solid NH4Cl is added, and the mixture is concentrated to remove most of the MeOH. The residue is partitioned between EtOAc and, sequentially, aq. NH4Cl and brine. The organic layer is dried over MgSO4 and concentrated to afford 7-methoxy-1,2,3,4-tetrahydronaphthalen-2-ol as a red solid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US07700633B2 |
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| 出典データセット | uspto-grants-2010_04 |
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| ORD ID | ord-b0fdc90f0edb422d89e00836ca254aa7 |
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| 出典メモ | uspto-grants-2010_04 |
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