1,4-Bis(trans-styryl)benzene

Base Information

• Chemical Name: 1,4-Bis(trans-styryl)benzene
• CAS No.: 1608-41-9
• Molecular Formula: C22H18
• Molecular Weight: 282.385
• Mol file: 1608-41-9.mol

Synonyms:1,4-Bis[(E)-styryl]benzene;1,4-di(2-phenylvinyl)benzene;trans,trans-1,4-distyrylbenzene;p-trans,trans-distyrylbenzene;1,4-Bis(trans-2-phenylethenyl);1,4-bis[(E)-2-phenylvinyl]benzene;1,4-Bis(trans-styryl)benzene;(E,E)-1,4-bis(2-phenylethenyl)benzene;4-styrylstilbene;1,4-Bis(trans-2-phenylethenyl)benzene;(E,E)-p-Distyrylbenzene;trans,trans-para-styrylstilbene;

Chemical Property of 1,4-Bis(trans-styryl)benzene

Chemical Property:

• Melting Point: 264-266℃
• Boiling Point: 443.6±30.0 °C(Predicted)
• PSA: 0.00000
• Density: 1.103±0.06 g/cm3(Predicted)
• LogP: 6.02740
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

98%,99%, ^*data from raw suppliers

trans,trans-1,4-Distyrylbenzene >98.0%(GC) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,4-Bis(trans-styryl)benzene

There total 39 articles about 1,4-Bis(trans-styryl)benzene 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: 100.0%

styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) + para-diiodobenzene (624-38-4,1032416-46-8) → 1,4-distyrylbenzene (1608-41-9)

Guidance literature:

With 4Ni⁽²⁺⁾*C₁₈H₁₂N₂O₆^(4-)*2C₃₈H₆₄N₆S₂^(2-)*2ClO₄^(1-)*3H₂O*Pd⁽²⁺⁾; triethylamine; In N,N-dimethyl-formamide; at 130 ℃; for 4h; Inert atmosphere; Schlenk technique;

DOI:10.1002/zaac.201400427

Reference yield: 94.0%

1,4-bis(2-phenylethynyl)benzene (1849-27-0) → 1,4-distyrylbenzene (1608-41-9)

Guidance literature:

With ethanol; Ru(η(2)-2-(2'-pyridyl)phenyl)Cl(CO)(PPh3)2; sodium t-butanolate; at 110 ℃; for 12h; stereoselective reaction; Schlenk technique; Inert atmosphere;

DOI:10.1021/acs.organomet.0c00074

Reference yield: 93.0%

styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) + 1.4-dibromobenzene (106-37-6) → 1,4-distyrylbenzene (1608-41-9)

Guidance literature:

With triethylamine; In N,N-dimethyl-formamide; for 0.233333h; Sonication;

DOI:10.1002/aoc.4742

upstream raw materials:

4-phenacyl-deoxybenzoin

benzyldiphenylphosphine oxide

terephthalaldehyde,

styrene

Downstream raw materials:

1,4-Bis(1,2-dihydroxy-2-phenylethyl)benzene

1,4-bis(phenylglyoxalyl)benzene

1,4-Bis(2-phenylepoxyethyl)benzene

1,4-bis(2-phenylethyl)benzene

Refernces

• 1、 Chen, Dafa,Gong, Dawei,Hu, Bowen,Kong, Degong,Xia, Haiping,Yang, Weiwei. "A Bidentate Ru(II)-NC Complex as a Catalyst for Semihydrogenation of Alkynes to (E)-Alkenes with Ethanol". . . Retrieved 2020/03/19.
• 2、 Naeimi, Hossein,Kiani, Fatemeh. "Magnetically thiamine palladium complex nanocomposites as an effective recyclable catalyst for facile sonochemical cross coupling reaction". . . Retrieved 2019/01/11.