Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
p-Chlorothiophenol → 3,4,5-Tris-(p-chlorophenylthio)-6-bromophthalimide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | p-Chlorothiophenol | HCID 7815 | — |
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 3,4,5,6-Tetrabromophthalimide | HCID 90490 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | 3,4,5-Tris-(p-chlorophenylthio)-6-bromophthalimide | HCID 20269586 | 25.1% |
반응 단계
2 g (4.46 millimols) of tetrabromophthalimide, 1.61 g (11.15 millimols) of p-chlorothiophenol, 2.31 g (16.73 millimols) of potassium carbonate and 20 ml of tetrahydrofuran are stirred at 25° C. for 14 hours. After acidification with dilute HCl solution, the mixture is extracted with tetrahydrofuran/toluene and the extracts are dried and evaporated. After recrystallisation from toluene/cyclohexane, 0.61 g (25% of theory) of 3,4,5-tris-(p-chlorophenylthio)-6-bromophthalimide is obtained; melting point 164°-9° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04537977 |
| 출처 데이터셋 | uspto-grants-1985_08 |
| ORD ID | ord-37a60ba89cdb4c098ddd35a1a33dd0e4 |
| 출처 메모 | uspto-grants-1985_08 |