Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Phenylphosphonic Acid → 3-Phosphonobenzene-1-sulfonic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Phenylphosphonic Acid | HCID 15295 | — |
| 반응물 | Barium(2+) dichloride | HCID 5360350 | — |
| 반응물 | HCID 12759500 | HCID 12759500 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 3-Phosphonobenzene-1-sulfonic acid | HCID 14901063 | — |
반응 단계
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.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07977008B2 |
| 출처 데이터셋 | uspto-grants-2011_07 |
| ORD ID | ord-94f6caa156864ac887feb72d3a1f8fa7 |
| 출처 메모 | uspto-grants-2011_07 |