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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 499020생성일: 2026년 10월 25일

Dimethylformamide → 4-Iodo-1-tritylimidazole

https://huagongshe.com/reaction/499020

반응식

참여 물질

역할이름HCID투입량
반응물DimethylformamideHCID 6228—
반응물Trityl chlorideHCID 6456—
반응물TriethylamineHCID 8471—
반응물2-iodo-1H-imidazoleHCID 2773468—
생성물4-Iodo-1-tritylimidazoleHCID 618252—

반응 단계

DMF, 100 mL, was stirred, and 13.2 grams (0.068 mole) of 5-iodoimidazole (vi) was added, followed by 18.9 grams (0.068 mole) of triphenylmethyl chloride, and 3.3 grams (0.033 mole) of triethylamine. Upon completion of addition, the reaction mixture was stirred at ambient temperature for 18 hours. After this time, the reaction mixture was poured into crushed ice where it stirred until the ice melted. The resultant solid was then collected by filtration and triturated with diethyl ether. A solid was collected by filtration and washed with diethyl ether, yielding the subject compound. The diethyl ether filtrate was concentrated under reduced pressure to a residue, and re-triturated with diethyl ether, yielding additional subject compound. The total yield of subject compound was about 5.0 grams. The NMR spectrum was consistent with the proposed structure.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07767667B2
출처 데이터셋uspto-grants-2010_08
ORD IDord-ca032cb3969648b6a1092708d389c2e9
출처 메모uspto-grants-2010_08