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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 254129생성일: 2026년 10월 25일

o-Chloranil → 8,9-Dihydrocyclopenta[def]phenanthrene

https://huagongshe.com/reaction/254129

반응식

참여 물질

역할이름HCID투입량
반응물o-ChloranilHCID 73252—
반응물2-bromo-8,9-dihydro-4H-cyclopenta[def]phenanthreneHCID 12524363—
용매O-XyleneHCID 7237—
생성물8,9-Dihydrocyclopenta[def]phenanthreneHCID 605749111%

반응 단계

2-bromo-8,9-dihydro-4H-cyclopenta[def]phenanthrene (4.45 g, 16.4 mmol) in a 250 ml round bottom flask was dissolved with xylene, and o-chloranil (4.3 g) was added thereto at room temperature. The reaction mixture was heated and refluxed in an oil bath for 72 hours. After the reaction was terminated, the reaction solution was cooled and concentrated under a reduced pressure. The residue was purified by silica gel column chromatography (developing solvent: n-hexane) to give a compound 1 (3.5 g, 79%).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07875367B2
출처 데이터셋uspto-grants-2011_01
ORD IDord-3ecb0238b0f745b2b0fe412e878b5c3c
출처 메모uspto-grants-2011_01