Benzene, 1,1'-(diphenylethenylidene)bis[4-methoxy-

Base Information

• Chemical Name: Benzene, 1,1'-(diphenylethenylidene)bis[4-methoxy-
• CAS No.: 68161-05-7
• Molecular Formula: C28H24O2
• Molecular Weight: 392.497
• DSSTox Substance ID: DTXSID30475186
• Nikkaji Number: J2.384.225D
• Wikidata: Q82305489
• Mol file: 68161-05-7.mol

Synonyms:Benzene, 1,1'-(diphenylethenylidene)bis[4-methoxy-;68161-05-7;SCHEMBL9723456;DTXSID30475186;1,1-Diphenyl-2,2-bis(4-methoxyphenyl)ethene

Chemical Property of Benzene, 1,1'-(diphenylethenylidene)bis[4-methoxy-

Chemical Property:

• XLogP3: 7.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 6
• Exact Mass: 392.177630004
• Heavy Atom Count: 30
• Complexity: 479

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: COC1=CC=C(C=C1)C(=C(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=C(C=C4)OC

Technology Process of Benzene, 1,1'-(diphenylethenylidene)bis[4-methoxy-

There total 29 articles about Benzene, 1,1'-(diphenylethenylidene)bis[4-methoxy- 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: 98.0%

2,2-bis(4-methoxyphenyl)-3,3-diphenylthiirane (124017-59-0) → 4,4'-(2,2-diphenylethene-1,1-diyl)bis(methoxybenzene) (68161-05-7)

Guidance literature:

tris-(4-bromophenyl)aminium hexachloroantimonate; In dichloromethane; at 0 ℃; for 1h;

DOI:10.1016/S0040-4039(00)99340-7

Reference yield: 95.0%

bis(p-methoxyphenyl)methanone (90-96-0) + Diphenylmethane (101-81-5) → 4,4'-(2,2-diphenylethene-1,1-diyl)bis(methoxybenzene) (68161-05-7)

Guidance literature:

Diphenylmethane; With n-butyllithium; In tetrahydrofuran; hexane; at 0 ℃; for 0.75h; Inert atmosphere;

bis(p-methoxyphenyl)methanone; In tetrahydrofuran; hexane; at 20 ℃; for 3.5h; Inert atmosphere;

With toluene-4-sulfonic acid; In toluene; at 110 ℃; for 18h; Inert atmosphere;

DOI:10.1039/c9ob01937e

Reference yield: 87.0%

1,1-dibromo-2,2-diphenylethylene (2592-73-6) + 4-methoxyphenylboronic acid (5720-07-0) → 4,4'-(2,2-diphenylethene-1,1-diyl)bis(methoxybenzene) (68161-05-7)

Guidance literature:

With sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,2-dimethoxyethane; water; at 90 ℃;

DOI:10.1055/s-2001-10776

upstream raw materials:

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

acetyl chloride

2,2-bis-(4-methoxy-phenyl)-1,1-diphenyl-ethanol

diethyl ether

Downstream raw materials:

4,4’-(2,2-diphenylethene-1,1-diyl)diphenol