Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1692932생성일: 2026년 10월 26일
1,1-Bis(propan-2-yl) 3,3-dimethoxycyclobutane-1,1-dicarboxylate → 1,1-Bis(propan-2-yl) 3-oxocyclobutane-1,1-dicarboxylate
https://huagongshe.com/reaction/1692932
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | 1,1-Bis(propan-2-yl) 3,3-dimethoxycyclobutane-1,1-dicarboxylate | HCID 4913359 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 용매 | Trifluoroacetic acid water | HCID 22392675 | — |
| 생성물 | 1,1-Bis(propan-2-yl) 3-oxocyclobutane-1,1-dicarboxylate | HCID 4913357 | 99.1% |
반응 단계
A mixture of diisopropyl 3,3-dimethoxycyclobutane-1,1-dicarboxylate (3 g, 0.01 mol) in 20 mL of trifluoroacetic acid-water (95:5) was stirred at 0° C. for 4 h. The reaction was diluted with EtOAc, washed with water, saturated NaHCO3 solution, and brine, dried over MgSO4 and evaporated to give crude product (2.4 g) as yellow oil, which was used directly in the next step.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US08158616B2 |
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| 출처 데이터셋 | uspto-grants-2012_04 |
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| ORD ID | ord-4794fde6e0f347b0b59e31bafa11ffc8 |
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| 출처 메모 | uspto-grants-2012_04 |
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