化工社化工社 化学情報印刷レポート · 研究参考用
1-Phenylethanol → 4-(1-Phenylethyl)-2,6-ditert-butyl-phenol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1-Phenylethanol | HCID 7409 | — |
| 反応物 | 2,6-Di-tert-butylphenol | HCID 31405 | — |
| 溶媒 | Acetic Acid | HCID 176 | — |
| 溶媒 | Formic Acid | HCID 284 | — |
| 生成物 | 4-(1-Phenylethyl)-2,6-ditert-butyl-phenol | HCID 331193 | — |
反応手順
2,6-Di-t-butyl-4-(α-methylbenzyl) phenol was prepared by refluxing 2,6-di-t-butylphenol (51 g) and 1-phenylethanol (31 g) in acetic acid (40 ml) and formic acid (75 ml) as described for A. The product was obtained as a colorless oil, b.p. 166°-168° at 1.0 mm Hg (62 g); (meas. mass=310.2309. Calc. for C22H30O=310.2296). The pmr spectrum was: δ1.40, 18H, S; δ1.61, 3H, D (J=8 Hz); δ4.06, 1H, Q (J=8 Hz); δ5.02, 1H, S; δ7.01, 2H, S; δ7.22, 5H, S.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04342777 |
| 出典データセット | uspto-grants-1982_08 |
| ORD ID | ord-6a959fd9b2ad4e44acf5d89ceaea591e |
| 出典メモ | uspto-grants-1982_08 |