関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Water | HCID 962 | — |
| 反応物 | 2,6-Di-t-butyl-p-benzoquinone | HCID 12867 | — |
| 反応物 | Sodium Dithionite | HCID 24489 | — |
| 触媒 | Benzyl triethylammonium chloride | HCID 66133 | — |
| 溶媒 | Cyclohexane | HCID 8078 | — |
| 生成物 | 2,6-Di-tert-butylhydroquinone | HCID 75550 | — |
反応手順
To 1.2 L of water, 223.2 g (1.09 mol) of sodium hydrosulfite, 1.0 L of cyclohexane, 200.0 g (908 mmol) of 2,6-di-tert-butyl-1,4-benzoquinone and 20.7 g (90.9 mmol) of benzyltriethylammonium chloride were added and the mixture was stirred for 1 hour at 40° C. The reaction mixture was subjected to liquid-liquid separation and the aqueous layer was discarded. The organic layer was washed with 400 mL of water to give a solution of 2,6-di-tert-butylhydroquinone in cyclohexane.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US06852867B2 |
|---|
| 出典データセット | uspto-grants-2005_02 |
|---|
| ORD ID | ord-1a7183a29f1a46b5bbd54f46e3d145dc |
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| 出典メモ | uspto-grants-2005_02 |
|---|
