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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1602108생성일: 2026년 10월 26일

(Triphenylphosphoranylidene)acetaldehyde → (E)-3-(5-methoxy-2-indolyl)-2-propenaldehyde

https://huagongshe.com/reaction/1602108

반응식

참여 물질

역할이름HCID투입량
반응물(Triphenylphosphoranylidene)acetaldehydeHCID 75051—
반응물5-Methoxy-1H-indole-2-carbaldehydeHCID 826456—
용매TolueneHCID 1140—
생성물(E)-3-(5-methoxy-2-indolyl)-2-propenaldehydeHCID 1961040126.3%

반응 조건

온도85 °C

반응 단계

5-Methoxyindole-2-carboxaldehyde (1.5 g, 8.5 mmol) was dissolved in dry toluene (30 ml) and treated with (formylmethylene)triphenylphosphorane (3 g, 9.8 mmol). The reaction mixture was stirred at 85° C. for 5 h, allowed to cool and chromatographed over silica gel using hexane/EtOAc (7:3). Evaporation of the solvent yielded 0.45 g (26 %) of (E)-3-(5-methoxy-2-indolyl)-2-propenaldehyde, m.p.=145-147° C.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US05981525
출처 데이터셋uspto-grants-1999_11
ORD IDord-73d513385919411a8ac8170bcc619bbe
출처 메모uspto-grants-1999_11