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5-Bromo-2-methylbenzaldehyde → 4-Bromo-2-(4-methoxy-but-1-enyl)-1-methyl-benzene

HRID 2354977
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인쇄 미리보기

반응식

HRID 2354977 반응식
[Br-].[CH3:2][O:3][CH2:4][CH2:5][CH2:6][P+](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.[Br:26][C:27]1[CH:28]=[CH:29][C:30]([CH3:35])=[C:31]([CH:34]=1)[CH:32]=O.CC#N.O>CC#N>[Br:26][C:27]1[CH:28]=[CH:29][C:30]([CH3:35])=[C:31]([CH:32]=[CH:6][CH2:5][CH2:4][O:3][CH3:2])[CH:34]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 104202895-Bromo-2-methylbenzaldehydeHCID 18373917Acetonitrile--water (1/1)HCID 21458797(3-Methoxypropyl)triphenylphosphonium bromide

생성물 1

HCID 675427464-Bromo-2-(4-methoxy-but-1-enyl)-1-methyl-benzene

시약·촉매·용매 1

HCID 6342Acetonitrile용매

실험 절차

The title compound is prepared analogously as described for the title B compound in Example 45 using (3-methoxy-propyl)-triphenyl-phosphonium bromide and 5-bromo-2-methyl-benzaldehyde (prepared in Example 48; containing 20% of 3-bromo-2-methyl-benzaldehyde): Rt (HPLC, Nucleosil C18, 10:90-100:0 CH3CN/H2O+0.1% TFA within 5 min, then 100% CH3CN+0.1% TFA): 6.60 min.

후처리

  1. custom6.60 min.

출처 및 근거

ORD 기록
ord-3aae87d33fe24ef4bfa65f1ba20eb211
출처 데이터셋
uspto-grants-2010_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07754727B2

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