[3-hydroxy-4-(4-hydroxyphenyl)-5-oxofuran-2(5H)-ylidene](4-hydroxyphenyl)acetic acid

Base Information

Chemical Name:[3-hydroxy-4-(4-hydroxyphenyl)-5-oxofuran-2(5H)-ylidene](4-hydroxyphenyl)acetic acid
CAS No.:90320-59-5
Molecular Formula:C₁₈H₁₂O₇
Molecular Weight:340.289
Hs Code.:

Synonyms:[3-hydroxy-4-(4-hydroxyphenyl)-5-oxofuran-2(5H)-ylidene](4-hydroxyphenyl)acetic acid

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Chemical Property of [3-hydroxy-4-(4-hydroxyphenyl)-5-oxofuran-2(5H)-ylidene](4-hydroxyphenyl)acetic acid

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Technology Process of [3-hydroxy-4-(4-hydroxyphenyl)-5-oxofuran-2(5H)-ylidene](4-hydroxyphenyl)acetic acid

There total 6 articles about [3-hydroxy-4-(4-hydroxyphenyl)-5-oxofuran-2(5H)-ylidene](4-hydroxyphenyl)acetic acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

: 54805-70-8
methyl [3-hydroxy-4-(4-hydroxyphenyl)-5-oxofuran-2(5H)-ylidene](4-hydroxyphenyl)acetate

: 90320-59-5
[3-hydroxy-4-(4-hydroxyphenyl)-5-oxofuran-2(5H)-ylidene](4-hydroxyphenyl)acetic acid

Guidance literature:: With sodium hydroxide; for 1h; Heating;
DOI:10.1021/jo048403v

Reference yield:

: 887259-47-4
methyl [3-benzyloxy-4-(4-hydroxyphenyl)-5-oxofuran-2(5H)-ylidene](4-benzyloxyphenyl)acetate

: 90320-59-5
[3-hydroxy-4-(4-hydroxyphenyl)-5-oxofuran-2(5H)-ylidene](4-hydroxyphenyl)acetic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 99 percent / hydrogen / Pd/C / CH₂Cl₂ / 28 h

2: 85 percent / LiOH / H₂O / 2 h / Heating

With lithium hydroxide; hydrogen; palladium on activated charcoal; In dichloromethane; water;
DOI:10.1002/ejoc.200500837

Reference yield:

: 887259-45-2
methyl {3-benzyloxy-5-oxo-4-[(trifluoromethylsulfonyl)oxy]furan-2(5H)-ylidene}(4-benzyloxyphenyl)acetate

: 90320-59-5
[3-hydroxy-4-(4-hydroxyphenyl)-5-oxofuran-2(5H)-ylidene](4-hydroxyphenyl)acetic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 42 percent / aq. Na₂CO₃ / PdCl₂(PPh₃)2 / tetrahydrofuran / 2 h / Heating

2: 99 percent / hydrogen / Pd/C / CH₂Cl₂ / 28 h

3: 85 percent / LiOH / H₂O / 2 h / Heating

With lithium hydroxide; hydrogen; sodium carbonate; bis-triphenylphosphine-palladium(II) chloride; palladium on activated charcoal; In tetrahydrofuran; dichloromethane; water; 1: Suzuki-Miyaura coupling;
DOI:10.1002/ejoc.200500837