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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 254128생성일: 2026년 10월 26일

Bromine → 2-bromo-8,9-dihydro-4H-cyclopenta[def]phenanthrene

https://huagongshe.com/reaction/254128

반응식

참여 물질

역할이름HCID투입량
반응물BromineHCID 24408—
반응물8,9-Dihydrocyclopenta[def]phenanthreneHCID 605749—
용매Carbon TetrachlorideHCID 5943—
생성물2-bromo-8,9-dihydro-4H-cyclopenta[def]phenanthreneHCID 1252436383.3%

반응 조건

온도0 °C

반응 단계

8,9-dihydro-4H-cyclopenta[def]phenanthrene (4.0 g, 20.8 mmol) was put into a 250 ml round bottom flask (RBF), and CCl4 (100 ml) was added thereto. The reaction mixture was cooled to 0° C., and Br2 (3.3 g, 20.8 mmol) was dropwise added thereto. The reaction solution was incubated for 4 hours and a 10% NaSO3 solution was added thereto. The organic phase was separated, concentrated under a reduced pressure, and recrystallized from n-hexane to obtain 4.7 g of a 2-bromo-8,9-dihydro-4H-cyclopenta[def]phenanthrene compound.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07875367B2
출처 데이터셋uspto-grants-2011_01
ORD IDord-59c6361377d046c5afbbdd3118e3e552
출처 메모uspto-grants-2011_01