E-1-[5-hydroxy-3-methoxy-2-(3-methyl-2-butenyl)phenyl]-2-[4-hydroxy-3-methoxyphenyl]ethene

Base Information

Chemical Name:E-1-[5-hydroxy-3-methoxy-2-(3-methyl-2-butenyl)phenyl]-2-[4-hydroxy-3-methoxyphenyl]ethene
CAS No.:1371574-61-6
Molecular Formula:C₂₁H₂₄O₄
Molecular Weight:340.419
Hs Code.:

Synonyms:E-1-[5-hydroxy-3-methoxy-2-(3-methyl-2-butenyl)phenyl]-2-[4-hydroxy-3-methoxyphenyl]ethene

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Chemical Property of E-1-[5-hydroxy-3-methoxy-2-(3-methyl-2-butenyl)phenyl]-2-[4-hydroxy-3-methoxyphenyl]ethene

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Technology Process of E-1-[5-hydroxy-3-methoxy-2-(3-methyl-2-butenyl)phenyl]-2-[4-hydroxy-3-methoxyphenyl]ethene

There total 24 articles about E-1-[5-hydroxy-3-methoxy-2-(3-methyl-2-butenyl)phenyl]-2-[4-hydroxy-3-methoxyphenyl]ethene 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: 65.0%

: 1408062-25-8
E-1-[5-hydroxy-3-methoxy-2-(3-methyl-2-butenyl)phenyl]-2-[4-benzyloxy-3-methoxyphenyl]ethene

: 1408062-26-9
1-[5-hydroxy-3-methoxy-2-(3-methyl-2-butenyl)phenyl]-2-[4-hydroxy-3-methoxyphenyl]ethane

: 1371574-61-6
E-1-[5-hydroxy-3-methoxy-2-(3-methyl-2-butenyl)phenyl]-2-[4-hydroxy-3-methoxyphenyl]ethene

Guidance literature:: With cyclohexa-1,4-diene; palladium 10% on activated carbon; In ethanol; Reflux; Inert atmosphere;
DOI:10.1016/j.ejmech.2013.02.017

Reference yield: 56.0%

: (E)-(2-((2-methoxy-4-(3-methoxy-2-(3-methylbut-2-en-1-yl)-5-((2-(trimethylsilyl)ethoxy)methoxy)styryl)phenoxy)methoxy)ethyl)trimethylsilane

: 1371574-61-6
E-1-[5-hydroxy-3-methoxy-2-(3-methyl-2-butenyl)phenyl]-2-[4-hydroxy-3-methoxyphenyl]ethene

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 67 ℃; for 16h;

Reference yield:

: 2-bromo-3-methoxy-5-((2-(trimethylsilyl)ethoxy)methoxy)benzaldehyde

: 1371574-61-6
E-1-[5-hydroxy-3-methoxy-2-(3-methyl-2-butenyl)phenyl]-2-[4-hydroxy-3-methoxyphenyl]ethene

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 20 °C

1.2: 40 h / 20 °C

2.1: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran; water / 20 h / 50 °C / Inert atmosphere

3.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 16 h / 67 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; tetrabutyl ammonium fluoride; sodium hydride; potassium carbonate; In tetrahydrofuran; water; mineral oil;