trans-2-(4-methoxyphenyl)-3-(3,5-dimethoxy-4-hydroxyphenyl)acrylic acid

Base Information

Chemical Name:trans-2-(4-methoxyphenyl)-3-(3,5-dimethoxy-4-hydroxyphenyl)acrylic acid
CAS No.:1446473-23-9
Molecular Formula:C₁₈H₁₈O₆
Molecular Weight:330.337
Hs Code.:

Synonyms:trans-2-(4-methoxyphenyl)-3-(3,5-dimethoxy-4-hydroxyphenyl)acrylic acid

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Chemical Property of trans-2-(4-methoxyphenyl)-3-(3,5-dimethoxy-4-hydroxyphenyl)acrylic acid

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Technology Process of trans-2-(4-methoxyphenyl)-3-(3,5-dimethoxy-4-hydroxyphenyl)acrylic acid

There total 1 articles about trans-2-(4-methoxyphenyl)-3-(3,5-dimethoxy-4-hydroxyphenyl)acrylic 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: 79.0%

: 104-01-8
4-Methoxyphenylacetic acid

: 134-96-3
syringic aldehyde

: 1446473-23-9
trans-2-(4-methoxyphenyl)-3-(3,5-dimethoxy-4-hydroxyphenyl)acrylic acid

Guidance literature:: With acetic anhydride; triethylamine; for 18h; Reflux;

Reference yield: 95.0%

: 1446473-23-9
trans-2-(4-methoxyphenyl)-3-(3,5-dimethoxy-4-hydroxyphenyl)acrylic acid

: 746636-48-6
trans-3,4',5-trimethoxy-4-hydroxystilbene

Guidance literature:: With 1-methyl-imidazolium p-toluenesulfonic acid; at 130 ℃; for 0.5h;

Reference yield:

: 1446473-23-9
trans-2-(4-methoxyphenyl)-3-(3,5-dimethoxy-4-hydroxyphenyl)acrylic acid

: 501-36-0
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Guidance literature:: Multi-step reaction with 4 steps

1: 1-methyl-imidazolium p-toluenesulfonic acid / 130 °C

2: pyridine / dichloromethane / 20 °C / Cooling with ice; Inert atmosphere

3: triethylamine; formic acid; palladium diacetate; 1,1'-bis-(diphenylphosphino)ferrocene / N,N-dimethyl-formamide / 0.33 h / 80 °C / Inert atmosphere

4: pyridine hydrochloride / 2 h / Inert atmosphere; Reflux

With pyridine; 1,1'-bis-(diphenylphosphino)ferrocene; formic acid; palladium diacetate; pyridine hydrochloride; triethylamine; 1-methyl-imidazolium p-toluenesulfonic acid; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1080/00304948.2013.798567