Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Styrene → 1,3-Dibromo-1-phenylpropane
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Styrene | HCID 7501 | — |
| 반응물 | Bromine | HCID 24408 | — |
| 반응물 | 3-Bromo-o-xylene | HCID 68472 | — |
| 반응물 | Cyclopropylbenzene | HCID 70112 | — |
| 반응물 | Ether hydrobromide | HCID 86739792 | — |
| 생성물 | 1,3-Dibromo-1-phenylpropane | HCID 11637681 | — |
| 생성물 | 1,3-Dibromo-1-(2,3-dimethylphenyl)propane | HCID 20434972 | — |
반응 단계
Apart from Examples 12 and 59, the starting materials of the formula (II) were always prepared by the bromination of the appropriate styrene similarly to the procedure of Example 1(A). In Example 12, the 1,3-dibromo-1-phenylpropane was prepared by the reaction of bromine with phenylcyclopropane in a conventional manner. In Example 59, the 1,3-dibromo-1-(2,3-dimethylphenyl)propane was prepared from 2,3-dimethylbromobenzene using (i) Mg/Et2O (ii) CH2 =CH.CHO and (iii) HBr/Et2O in a conventional manner.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04489083 |
| 출처 데이터셋 | uspto-grants-1984_12 |
| ORD ID | ord-b1ecced597294be7a2aa5d02bef22461 |
| 출처 메모 | uspto-grants-1984_12 |