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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 50519생성일: 2026년 10월 25일

2,4-Dinitrophenol → 1-Bromo-4-(2,4-dinitrophenyloxy)but-2-ene

https://huagongshe.com/reaction/50519

반응식

참여 물질

역할이름HCID투입량
반응물2,4-DinitrophenolHCID 1493—
반응물Potassium CarbonateHCID 11430—
반응물2-Butene, 1,4-dibromo-HCID 13180—
용매N-methyl-2-pyrrolidoneHCID 13387—
생성물1-Bromo-4-(2,4-dinitrophenyloxy)but-2-eneHCID 7399403446.7%

반응 조건

온도45 °C

반응 단계

A mixture of 2,4-dinitrophenol (4.6 g, 80 wt %), potassium carbonate (4.2 g), NMP (40 mL) and 1,4-dibromo-2-butene (12.8 g) was heated to 45° C. for 2 hr. Extraction in the normal fashion and Kugelrohr distillation of the excess dibromide (0.1 mm Hg, 80° C.) gave 1-bromo-4-(2,4-dinitrophenyloxy)but-2-ene (3.7 g, mp 55-57° C.).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US06713135B2
출처 데이터셋uspto-grants-2004_03
ORD IDord-001383a7dc4048e8b945bdebc5387987
출처 메모uspto-grants-2004_03