化工社化工社 化学情報印刷レポート · 研究参考用
Nitric Acid → Thianthrene, 5-oxide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Nitric Acid | HCID 944 | — |
| 反応物 | Thianthrene | HCID 7109 | — |
| 溶媒 | Acetic Acid | HCID 176 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | Thianthrene, 5-oxide | HCID 73220 | — |
反応手順
Thianthrene (20 g) was refluxed in 300 ml of acetic acid, and 36 ml of dilute nitric acid was gradually added dropwise thereto. After allowing the reaction to proceed for 5 hours, the reaction solution obtained was poured in 1.2 liter of water to precipitate a crystal. The crystal was collected by filtration and then recrystallized from acetonitrile to obtain 12 g of thianthrene-5-oxide.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07718344B2 |
| 出典データセット | uspto-grants-2010_05 |
| ORD ID | ord-719faad27d6e45c9807a449630b0616f |
| 出典メモ | uspto-grants-2010_05 |