化工社化工社 化学情報印刷レポート · 研究参考用
Phenylphosphonic Acid → 3-Phosphonobenzene-1-sulfonic acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Phenylphosphonic Acid | HCID 15295 | — |
| 反応物 | Barium(2+) dichloride | HCID 5360350 | — |
| 反応物 | HCID 12759500 | HCID 12759500 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | 3-Phosphonobenzene-1-sulfonic acid | HCID 14901063 | — |
反応手順
20.2 g of phenylphosphonic acid and 8.56 g of sulfotrioxide were mechanically mixed at 180° C. for 24 hr to prepare nz-sulfophenylphosphonic acid. After diluting with excess water, the mixture was added with 15% barium chloride. The precipitate was removed by filtering and excess dimethylether was added to extract unreacted phenyl phosphonic acid and obtain a m-sulfophenylphosphonic acid solution.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07977008B2 |
| 出典データセット | uspto-grants-2011_07 |
| ORD ID | ord-94f6caa156864ac887feb72d3a1f8fa7 |
| 出典メモ | uspto-grants-2011_07 |