4,4'-STILBENEDICARBOXYLIC ACID

Base Information

• Chemical Name: 4,4'-STILBENEDICARBOXYLIC ACID
• CAS No.: 74299-91-5
• Molecular Formula: C₁₆H₁₂O₄
• Molecular Weight: 268.269
• Mol file: 74299-91-5.mol

Synonyms:4,4'-STILBENEDICARBOXYLIC ACID;

Chemical Property of 4,4'-STILBENEDICARBOXYLIC ACID

Chemical Property:

• Melting Point: >300 °C
• Boiling Point: 518.5±39.0 °C(Predicted)
• PKA: 3.95±0.10(Predicted)
• PSA: 74.60000
• Density: 1.356±0.06 g/cm3(Predicted)
• LogP: 3.25340

Purity/Quality:

98.5% ^*data from raw suppliers

(E)-4,4'-(Ethene-1,2-diyl)dibenzoicacid 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4,4'-STILBENEDICARBOXYLIC ACID

There total 14 articles about 4,4'-STILBENEDICARBOXYLIC ACID 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: 92.0%

trans-4,4'-dimethyl 4,4'-dicarboxylate-1,2-diphenylethylene (34541-73-6,143130-82-9) → Stilbene-4,4'-dicarboxylic acid (100-31-2,133005-88-6,74299-91-5)

Guidance literature:

With potassium hydroxide; In ethanol; water; Reflux;

DOI:10.1021/la501999g

Reference yield: 80.0%

Triethoxyvinylsilane (78-08-0) + 4-Bromobenzoic acid (586-76-5) → Stilbene-4,4'-dicarboxylic acid (100-31-2,133005-88-6,74299-91-5) + 1,1-bis[4-carboxyphenyl]ethene (83210-85-9)

Guidance literature:

With sodium hydroxide; poly(ethylene glycol) 2000; palladium diacetate; In water; at 140 ℃; for 5h;

DOI:10.1039/b707583a

Reference yield: 80.0%

Triethoxyvinylsilane (78-08-0) + 4-Bromobenzoic acid (586-76-5) → Stilbene-4,4'-dicarboxylic acid (100-31-2,133005-88-6,74299-91-5)

Guidance literature:

Triethoxyvinylsilane; With sodium hydroxide; In water; at 20 ℃; for 0.0833333h; Sealed tube;

4-Bromobenzoic acid; With palladium diacetate; In water; at 120 - 140 ℃; Sealed tube;

DOI:10.1021/ja404255u

upstream raw materials:

(E)-4,4'-dicyanostilbene

trans-stilbene-4,4'-dicarboxylic acid diethyl ester

trans-4,4'-dimethyl 4,4'-dicarboxylate-1,2-diphenylethylene

cis-stilbene-4,4’-dicarboxylic acid

Downstream raw materials:

trans-4,4'-dimethyl 4,4'-dicarboxylate-1,2-diphenylethylene

4,4'-stilbenedicarbonyl dichloride

trans-4,4'-N,N-dimethylstilbenedicarboxamide

stilbene-4,4'-dicarboxylic acid N,N'-bis(3-hydroxypropyl)diamide

Refernces

• 1、 Wall, Brian D.,Zhou, Yuecheng,Mei, Shao,Ardoa, Herdeline Ann M.,Ferguson, Andrew L.,Tovar, John D.. "Variation of formal hydrogen-bonding networks within electronically delocalized π-conjugated oligopeptide nanostructures". . p. 11375 - 11385. Retrieved 2015/01/08.
• 2、 Kuad, Paul,Miyawaki, Atsuhisa,Takashima, Yoshinori,Yamaguchi, Hiroyasu,Harada, Akira. "External stimulus-responsive supramolecular structures formed by a stilbene cyclodextrin dimer". . p. 12630 - 12631. Retrieved 2008/03/13.