4,4'-(2,2-Diphenylethene-1,1-diyl)diphenol

Base Information

• Chemical Name: 4,4'-(2,2-Diphenylethene-1,1-diyl)diphenol
• CAS No.: 919789-77-8
• Molecular Formula: C₂₆H₂₀O₂
• Molecular Weight: 364.444
• DSSTox Substance ID: DTXSID20580177
• Nikkaji Number: J2.421.110J
• Wikidata: Q82470945
• Mol file: 919789-77-8.mol

Synonyms:919789-77-8;4,4'-(2,2-Diphenylethene-1,1-diyl)diphenol;4-[1-(4-HYDROXYPHENYL)-2,2-DIPHENYLETHENYL]PHENOL;Phenol, 4,4'-(2,2-diphenylethenylidene)bis-;YSWG210;SCHEMBL9723455;DTXSID20580177;BS-45262;CS-0110657;E74809;1,2-Bis(4-hydroxyphenyl)-1,2-diphenylethylene

Chemical Property of 4,4'-(2,2-Diphenylethene-1,1-diyl)diphenol

Chemical Property:

• Melting Point: 222.9-223.7 °C
• Boiling Point: 488.8±40.0 °C(Predicted)
• PKA: 9.94±0.15(Predicted)
• PSA: 40.46000
• Density: 1.205±0.06 g/cm3(Predicted)
• LogP: 6.10520
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature
• XLogP3: 7.3
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 4
• Exact Mass: 364.146329876
• Heavy Atom Count: 28
• Complexity: 453

Purity/Quality:

≥99% ^*data from raw suppliers

4,4'-(2,2-Diphenylethene-1,1-diyl)diphenol 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C(=C(C2=CC=C(C=C2)O)C3=CC=C(C=C3)O)C4=CC=CC=C4

Technology Process of 4,4'-(2,2-Diphenylethene-1,1-diyl)diphenol

There total 9 articles about 4,4'-(2,2-Diphenylethene-1,1-diyl)diphenol 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: 99.0%

4,4'-(2,2-diphenylethene-1,1-diyl)bis(methoxybenzene) (68161-05-7) → 4,4’-(2,2-diphenylethene-1,1-diyl)diphenol (919789-77-8)

Guidance literature:

4,4'-(2,2-diphenylethene-1,1-diyl)bis(methoxybenzene); With boron tribromide; In dichloromethane; at 0 - 20 ℃; Inert atmosphere;

With water; sodium hydrogencarbonate; In dichloromethane; Cooling with ice;

DOI:10.1021/jacs.8b13376

Reference yield: 91.1%

C26H22O3 → 4,4’-(2,2-diphenylethene-1,1-diyl)diphenol (919789-77-8)

Guidance literature:

With toluene-4-sulfonic acid; In toluene; for 2.5h; Dean-Stark; Reflux;

Reference yield: 85.0%

benzophenone (119-61-9) + 4,4'-Dihydroxybenzophenone (611-99-4) → 4,4’-(2,2-diphenylethene-1,1-diyl)diphenol (919789-77-8)

Guidance literature:

With titanium tetrachloride; zinc; In tetrahydrofuran; at -78 - 70 ℃; for 23h; Inert atmosphere;

DOI:10.1016/j.dyepig.2021.109594

upstream raw materials:

benzophenone

4,4'-Dihydroxybenzophenone

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

4,4'-(2,2-diphenylethene-1,1-diyl)bis(methoxybenzene)

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