4,4'-dimethoxydibenzoylmethane

Base Information

• Chemical Name: 4,4'-dimethoxydibenzoylmethane
• CAS No.: 54519-18-5
• Molecular Formula: C₁₇H₁₆O₄
• Molecular Weight: 284.312
• Mol file: 54519-18-5.mol

Synonyms:4,4'-dimethoxydibenzoylmethane

Chemical Property of 4,4'-dimethoxydibenzoylmethane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4,4'-dimethoxydibenzoylmethane

There total 6 articles about 4,4'-dimethoxydibenzoylmethane 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: 87.0%

1,3-bis-(4-methoxyphenyl)-2-ethynyl-1-one (65418-71-5) → 4,4'-dimethoxydibenzoylmethane (54519-18-5)

Guidance literature:

With (triphenylphosphine)gold(I) chloride; water; silver trifluoromethanesulfonate; In methanol; at 20 ℃; for 12h; regioselective reaction; Schlenk technique;

DOI:10.1039/c9ob00494g

Reference yield: 73.0%

methyl 4-methoxybenzoate (121-98-2) + 1-(4-methoxyphenyl)ethanone (100-06-1) → (Z)-3-hydroxy-1,3-bis(4-methoxyphenyl)prop-2-en-1-one (54519-18-5)

Guidance literature:

With sodium methylate; In tetrahydrofuran; methanol; for 4.5h; Reflux;

DOI:10.1016/j.saa.2009.12.040

Reference yield:

1,3-bis(4'-methoxyphenyl)propane-1,3-dione (18362-51-1) → (Z)-3-hydroxy-1,3-bis(4-methoxyphenyl)prop-2-en-1-one (54519-18-5)

Guidance literature:

With 1,2-bis(4'-pyridyl)ethane; In methanol; Sealed tube;

DOI:10.1016/j.ica.2018.07.014

upstream raw materials:

1,3-bis(4'-methoxyphenyl)-2-bromopropane-1,3-dione

methyl 4-methoxybenzoate

1-(4-methoxyphenyl)ethanone

1,3-bis-(4-methoxyphenyl)-2-ethynyl-1-one

Downstream raw materials:

1,3-bis(4'-methoxyphenyl)propane-1,3-dione

1,3-bis(4-methoxyphenyl)-1-hydroxypropane-3-one

2,2-Diacetoxy-1,3-di-(p-methoxyphenyl)-propan-1,3-dion

2-Acetoxy-1,3-di--propan-1,3-dion