HCID 57840754, compound → HCID 57840753, compound

HRID 733424Notes

Reaction equation

HRID 733424 reaction equation
[CH2:1]([O:3][C:4]1[CH:5]=[C:6]([C:12]([CH:14]([OH:17])[CH:15]=[CH2:16])=[CH2:13])[CH:7]=[CH:8][C:9]=1[O:10][CH3:11])[CH3:2]>O=[Mn]=O>[CH2:1]([O:3][C:4]1[CH:5]=[C:6]([C:12]([C:14](=[O:17])[CH:15]=[CH2:16])=[CH2:13])[CH:7]=[CH:8][C:9]=1[O:10][CH3:11])[CH3:2]

Participants

3

Reactant 1

HCID 57840754HCID 57840754, compound

Product 1

HCID 57840753HCID 57840753, compoundYield 58.8%

Reagents, catalysts & solvents 1

HCID 14801Manganese dioxideCatalyst

Procedure

According to the General Procedure B, MnO2 (1.63 g, 18.70 mmol) and 2-(3-ethoxy-4-methoxyphenyl)-1,4-pentadien-3-ol (200 mg, 0.85 mmol) are converted to give after workup and chromatography (SiO2, PE/EE=2:1, Rf=0.40) the title compound (110 mg, 0.50 mmol) as a yellow oil; C14H16O3 (232.27).

Sources & evidence

ORD record
ord-505bcec175834c88beddc02d33b4db66
Source dataset
uspto-grants-2009_09
Patent number
US07589205B2

Reaction notes

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