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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 988003생성일: 2026년 10월 26일

Quintozene → 1,2-Dichloro-3-fluoro-4-nitrobenzene

https://huagongshe.com/reaction/988003

반응식

참여 물질

역할이름HCID투입량
반응물QuintozeneHCID 6720—
반응물TetrachlorofluoronitrobenzeneHCID 13099723—
반응물DichlorotrifluoronitrobenzeneHCID 22987219—
반응물Trichloro-difluoronitrobenzeneHCID 22987224—
용매AcetonitrileHCID 6342—
생성물1,2-Dichloro-3-fluoro-4-nitrobenzeneHCID 2298721528%

반응 단계

To a reaction vessel, 0.74 g(2.50 m mol) of pentachloronitrobenzene, 1.77 g (13.00 m mol) of DFI, and 25 ml of acetonitrile were charged and reacted at 84° C. for 2 hours in a nitrogen atmosphere. After finishing the reaction, formation of dichlorotrifluoronitrobenzene (master ion, 245, master ion +2 247, master ion +4 249, base peak 245) was confirmed by GC-MS measurement on the reaction mixture, and the yield was 28.0% by GC analysis. Formation of trichloro-difluoronitrobenzene (master ion 261, master ion +2 263, master ion +4 265, base peak 205) was also confirmed and the yield was 11.3%. Formation of tetrachlorofluoronitrobenzene (master ion 277, master ion+2 279, master ion+4 281, master ion+6 283, base peak 221) was further confirmed and the yield was 9.0%.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US06632949B2
출처 데이터셋uspto-grants-2003_10
ORD IDord-b1e0f89d96b44a378ff0b1f043d741d7
출처 메모uspto-grants-2003_10