Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
5-Bromo-2,2-dimethyl-2,3-dihydro-1-benzofuran → HCID 19705191, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 5-Bromo-2,2-dimethyl-2,3-dihydro-1-benzofuran | HCID 219475 | — |
| 반응물 | 1,4-Dioxaspiro[4.5]decan-8-one | HCID 567415 | — |
| 반응물 | Magnesium | HCID 5462224 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | HCID 19705191 | HCID 19705191 | — |
반응 단계
This compound is prepared in a manner analogous to that of Step D of Example 7, using 9.2 grams (0.040 mole) of 5-bromo-2,3-dihydro-2,2-dimethylbenzofuran, 1.1 grams (0.044 mole) of magnesium turnings, and 6.2 grams (0.040 mole) of 1,4-cyclohexanedione mono-ethylene ketal in about 70 mL of tetrahydrofuran, yielding 1-(2,3-dihydro-2,2-dimethylbenzofuran-5-yl)-1-cyclohexen-4-one.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05712281 |
| 출처 데이터셋 | uspto-grants-1998_01 |
| ORD ID | ord-5b84b790e62e464e913ec2b868098995 |
| 출처 메모 | uspto-grants-1998_01 |