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3-Hydroxy-2-naphthoic acid → 6-Hydroxy-2-naphthoic acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 3-Hydroxy-2-naphthoic acid | HCID 7104 | — |
| 反応物 | 2-Naphthol | HCID 8663 | — |
| 反応物 | Potassium | HCID 5462222 | — |
| 生成物 | 6-Hydroxy-2-naphthoic acid | HCID 85557 | — |
反応手順
In the carboxylation of the potassium salt of 2-hydroxynaphthalene, the initial product form is 3-hydroxy-2-naphthoic acid which subsequently rearranges in situ to form 6-hydroxy-2-naphthoic acid. It has been found that the conditions which favor the formation of 3-hydroxy-2-naphthoic acid in the Kolbe-Schmitt reaction hinder the rearrangement reaction.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04345095 |
| 出典データセット | uspto-grants-1982_08 |
| ORD ID | ord-ea8f95bbc1594355b96abb88c08757be |
| 出典メモ | uspto-grants-1982_08 |