Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → 2-Methylpropane-1,3-diyl bis(4-methylbenzenesulfonate)
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | 4-Toluenesulfonyl chloride | HCID 7397 | — |
| 반응물 | Methylpropanediol | HCID 75103 | — |
| 용매 | Pyridine | HCID 1049 | — |
| 생성물 | 2-Methylpropane-1,3-diyl bis(4-methylbenzenesulfonate) | HCID 12650468 | — |
반응 단계
2-Methylpropane-1,3-diol (50 g, 555 mmol) was dissolved in 555 ml pyridine and cooled to 0° C. p-Toluenesulfonyl chloride (212 g, 1110 mmol) was added and stirring was continued over night. 200 ml H2O was added and the reaction was extracted with DCM (2×1L). The combined organic extracts were dried over MgSO4 and evaporated. The product was recrystallized from EtOH/Hex and the product was obtained as a white solid. MS m/z: 399.0 (M+1).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07745484B2 |
| 출처 데이터셋 | uspto-grants-2010_06 |
| ORD ID | ord-7d87b2b100184cfc8cc1e9b3684f503c |
| 출처 메모 | uspto-grants-2010_06 |