化工社化工社 化学情報印刷レポート · 研究参考用
1-Propanesulfonic acid, 1,1,2,3,3,3-hexafluoro- → 2,5-Diethoxy-4-p-tolylmercaptobenzenediazonium 1,1,2,3,3,3-hexafluoropropanesulfonate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1-Propanesulfonic acid, 1,1,2,3,3,3-hexafluoro- | HCID 9794628 | — |
| 反応物 | 2,5-Diethoxy-4-[(4-methylphenyl)sulfanyl]benzene-1-diazonium chloride | HCID 15279044 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | 2,5-Diethoxy-4-p-tolylmercaptobenzenediazonium 1,1,2,3,3,3-hexafluoropropanesulfonate | HCID 15279045 | — |
反応手順
50 g of 2,5-diethoxy-4-p-tolylmercaptobenzenediazonium chloride 1/2 ZnCl2 were dissolved in 1.5 1 of water. 20 ml of 1,1,2,3,3,3-hexafluoropropanesulfonic acid were then added dropwise to the filtered solution while stirring vigorously. The product, which precipitates as oily drops, solidified after a few minutes, was filtered off by suction, suspended in 1 1 of water while stirring vigorously, again filtered off by suction and, finally, dried. 56.5 g of 2,5-diethoxy-4-p-tolylmercaptobenzenediazonium 1,1,2,3,3,3-hexafluoropropanesulfonate were obtained as a fine, light brown powder.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05776652 |
| 出典データセット | uspto-grants-1998_07 |
| ORD ID | ord-df1ed95331dc4d14b9844901f4d49887 |
| 出典メモ | uspto-grants-1998_07 |