tetrakis(p-methoxyphenyl)[5]cumulene

Base Information

• Chemical Name: tetrakis(p-methoxyphenyl)[5]cumulene
• CAS No.: 96980-17-5
• Molecular Formula: C₃₄H₂₈O₄
• Molecular Weight: 500.594
• Mol file: 96980-17-5.mol

Synonyms:tetrakis(p-methoxyphenyl)[5]cumulene

Chemical Property of tetrakis(p-methoxyphenyl)[5]cumulene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of tetrakis(p-methoxyphenyl)[5]cumulene

There total 3 articles about tetrakis(p-methoxyphenyl)[5]cumulene 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: 77.0%

1,1,6,6-tetrakis(p-methoxyphenyl)hexa-2,4-diyne-1,6-diol (103512-95-4) → tetrakis(p-methoxyphenyl)[5]cumulene (96980-17-5)

Guidance literature:

With hydrogenchloride; tin(II) chloride dihdyrate; In diethyl ether; water; at 0 ℃; for 1h;

DOI:10.1039/d1ob01270c

Reference yield:

1,1-bis(4-methoxyphenyl)-2-propyn-1-ol (101597-25-5) → tetrakis(p-methoxyphenyl)[5]cumulene (96980-17-5)

Guidance literature:

With potassium hydroxide; diethyl ether; acetic anhydride;

Reference yield:

bis(p-methoxyphenyl)methanone (90-96-0) → tetrakis(p-methoxyphenyl)[5]cumulene (96980-17-5)

Guidance literature:

Multi-step reaction with 2 steps

1: KOH; THF

2: KOH; acetic acid anhydride; diethyl ether

With tetrahydrofuran; potassium hydroxide; diethyl ether; acetic anhydride;

upstream raw materials:

1,1-bis(4-methoxyphenyl)-2-propyn-1-ol

bis(p-methoxyphenyl)methanone

1,1,6,6-tetrakis(p-methoxyphenyl)hexa-2,4-diyne-1,6-diol

Downstream raw materials:

1,1,6,6-Tetrakis-(4-methoxyphenyl)-hexa-1,2,4,5-tetraen

1,1,6,6-Tetrakis-(4-methoxyphenyl)-hexa-1,2,3,5-tetraen