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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 442248생성일: 2026년 10월 24일

Dibenzofuran → 2,8-Bis(3-methylbenzoyl)dibenzofuran

https://huagongshe.com/ko/reaction/442248

반응식

참여 물질

역할이름HCID투입량
반응물DibenzofuranHCID 568—
반응물3-Methylbenzoyl chlorideHCID 74375—
반응물Aluminum(III) ChlorideHCID 6451240—
용매Carbon DisulfideHCID 6348—
생성물2,8-Bis(3-methylbenzoyl)dibenzofuranHCID 20340693—

반응 단계

2,8-Bis(3-methylbenzoyl)dibenzofuran is prepared according to the procedure of Step 1, Example 1. Dibenzofuran(42 g, 0.25 mole), m-toluoyl chloride (82 g, 0.53 mole), and anhydrous aluminum chloride (73 g, 0.55 mole) are reacted in carbon disulfide (250 ml) for 24 hours at 20°. The desired compound is obtained after recrystallization of the crude product from toluene, yield 22 g (23% of theory), mp 180°-181°. Calculated for C28H20O3 : C, 83.15%; H, 4.98%. Found: C, 83.21%; H, 5.08%.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US04044139
출처 데이터셋uspto-grants-1977_08
ORD IDord-b5b96c936e8b45a3998a81dc273902c4
출처 메모uspto-grants-1977_08