tetraethyl 2,2′,2″,2?-((ethane-1,1,2,2-tetrakis(benzene-4,1-diyl)))tetrakis-(oxy)tetraacetate

Base Information

• Chemical Name: tetraethyl 2,2′,2″,2?-((ethane-1,1,2,2-tetrakis(benzene-4,1-diyl)))tetrakis-(oxy)tetraacetate
• CAS No.: 1306201-17-1
• Molecular Formula: C₄₂H₄₄O₁₂
• Molecular Weight: 740.804
• Mol file: 1306201-17-1.mol

Synonyms:tetraethyl 2,2′,2″,2?-((ethane-1,1,2,2-tetrakis(benzene-4,1-diyl)))tetrakis-(oxy)tetraacetate

Chemical Property of tetraethyl 2,2′,2″,2?-((ethane-1,1,2,2-tetrakis(benzene-4,1-diyl)))tetrakis-(oxy)tetraacetate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of tetraethyl 2,2′,2″,2?-((ethane-1,1,2,2-tetrakis(benzene-4,1-diyl)))tetrakis-(oxy)tetraacetate

There total 5 articles about tetraethyl 2,2′,2″,2?-((ethane-1,1,2,2-tetrakis(benzene-4,1-diyl)))tetrakis-(oxy)tetraacetate 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: 90.0%

tetra(p-hydroxyphenyl)ethylene (119301-59-6) + chloroacetic acid ethyl ester (105-39-5) → tetraethyl 2,2′,2″,2?-((ethane-1,1,2,2-tetrakis(benzene-4,1-diyl)))tetrakis-(oxy)tetraacetate (1306201-17-1)

Guidance literature:

With caesium carbonate; In N,N-dimethyl-formamide; at 80 ℃; for 48h;

DOI:10.1016/j.saa.2019.117335

Reference yield: 85.0%

tetra(p-hydroxyphenyl)ethylene (119301-59-6) + ethyl bromoacetate (105-36-2) → tetraethyl 2,2′,2″,2?-((ethane-1,1,2,2-tetrakis(benzene-4,1-diyl)))tetrakis-(oxy)tetraacetate (1306201-17-1)

Guidance literature:

With potassium carbonate; In acetonitrile;

DOI:10.1016/j.dyepig.2018.12.021

Reference yield:

4,4'-Dihydroxybenzophenone (611-99-4) → tetraethyl 2,2′,2″,2?-((ethane-1,1,2,2-tetrakis(benzene-4,1-diyl)))tetrakis-(oxy)tetraacetate (1306201-17-1)

Guidance literature:

Multi-step reaction with 2 steps

1: titanium tetrachloride; zinc / tetrahydrofuran

2: potassium carbonate / acetonitrile / Reflux

With titanium tetrachloride; potassium carbonate; zinc; In tetrahydrofuran; acetonitrile;

DOI:10.1016/j.dyepig.2018.07.018

upstream raw materials:

tetra(p-hydroxyphenyl)ethylene

ethyl bromoacetate

4,4'-Dihydroxybenzophenone

chloroacetic acid ethyl ester

Downstream raw materials:

C₃₄H₂₈O₁₂