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Sodium Hydroxide → 3-(3,5-DI-Tert-butyl-4-hydroxy-benzyl)-pentane-2,4-dione
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Sodium Hydroxide | HCID 14798 | — |
| 反応物 | Acetylacetone | HCID 31261 | — |
| 反応物 | Phenol, 4-[(dimethylamino)methyl]-2,6-bis(1,1-dimethylethyl)- | HCID 66609 | — |
| 生成物 | 3-(3,5-DI-Tert-butyl-4-hydroxy-benzyl)-pentane-2,4-dione | HCID 914401 | 97% |
反応手順
A mixture of the N,N-dimethyl-2,6-di-t-butyl-4-aminomethylphenol (10.5 g, 40 mmols), sodium hydroxide (1.8 g, 45 mmols) and acetylacetone (24 mLs, 10% solution) was refluxed for 3 hours. Acetylacetone was distilled under reduced pressure to afford an oily residue of the 3-(3',5'-di-t-butyl-4'-hydroxybenzyl)-2,4-pentanedione compound (97% by VPC).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04456770 |
| 出典データセット | uspto-grants-1984_06 |
| ORD ID | ord-dee4cc2ee362478f8caf5f9fb4fa010f |
| 出典メモ | uspto-grants-1984_06 |