(E)-3-tert-butyl-2-hydroxy-5-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-enyl)benzaldehyde

Base Information

• Chemical Name: (E)-3-tert-butyl-2-hydroxy-5-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-enyl)benzaldehyde
• CAS No.: 1357466-00-2
• Molecular Formula: C₂₃H₂₆O₆
• Molecular Weight: 398.456
• Mol file: 1357466-00-2.mol

Synonyms:(E)-3-tert-butyl-2-hydroxy-5-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-enyl)benzaldehyde

Chemical Property of (E)-3-tert-butyl-2-hydroxy-5-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-enyl)benzaldehyde

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (E)-3-tert-butyl-2-hydroxy-5-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-enyl)benzaldehyde

There total 2 articles about (E)-3-tert-butyl-2-hydroxy-5-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-enyl)benzaldehyde 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:

methyl (3,4,5-trimethoxyphenyl) ketone (1136-86-3) + 5-formyl-3-tert-butyl-2-hydroxybenzaldehyde → (E)-3-tert-butyl-2-hydroxy-5-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-enyl)benzaldehyde (1357466-00-2)

Guidance literature:

With hydrogenchloride; In 1,4-dioxane; for 8h; regioselective reaction; Reflux;

DOI:10.1016/j.ejmech.2017.11.015

Reference yield:

2-tert-Butylphenol (88-18-6) → (E)-3-tert-butyl-2-hydroxy-5-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-enyl)benzaldehyde (1357466-00-2)

Guidance literature:

Multi-step reaction with 2 steps

1.1: trifluoroacetic acid / 120 °C

1.2: 2 h / 90 - 100 °C

2.1: hydrogenchloride / 1,4-dioxane / 8 h / Reflux

With hydrogenchloride; trifluoroacetic acid; In 1,4-dioxane; 1.1: |Duff Aldehyde Synthesis;

DOI:10.1016/j.ejmech.2017.11.015

Reference yield: 79.0%

(E)-3-tert-butyl-2-hydroxy-5-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-enyl)benzaldehyde (1357466-00-2) + malonic acid dimethyl ester (108-59-8) → (E)-methyl 8-tert-butyl-2-oxo-6-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-enyl)-2H-chromene-3-carboxylate (1357465-96-3)

Guidance literature:

(E)-3-tert-butyl-2-hydroxy-5-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-enyl)benzaldehyde; malonic acid dimethyl ester; With pyridine; In tetrahydrofuran; Reflux;

With acetic acid;

upstream raw materials:

2-tert-Butylphenol

methyl (3,4,5-trimethoxyphenyl) ketone

Downstream raw materials:

(E)-methyl 8-tert-butyl-2-oxo-6-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-enyl)-2H-chromene-3-carboxylate