1,2-diphenyl-1,2-bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethene

Base Information

• Chemical Name: 1,2-diphenyl-1,2-bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethene
• CAS No.: 1260865-88-0
• Molecular Formula: C₃₈H₄₂B₂O₄
• Molecular Weight: 584.371
• Mol file: 1260865-88-0.mol

Synonyms:1,2-diphenyl-1,2-bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethene

Chemical Property of 1,2-diphenyl-1,2-bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethene

Chemical Property:

Purity/Quality:

99.0% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,2-diphenyl-1,2-bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethene

There total 6 articles about 1,2-diphenyl-1,2-bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethene 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: 80.0%

2,3-dimethyl-2,3-butane diol (76-09-5) + (1,2-diphenylethene-1,2-diyl)bis(4,4'-phenylene)-1,1'-diboronic acid (1054451-31-8) → 1,2-diphenyl-1,2-bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethene (1260865-88-0)

Guidance literature:

In toluene; Reflux;

DOI:10.1021/ja107086y

Reference yield: 70.0%

1,2-bis(4-bromophenyl)-1,2-diphenylethylene (184239-35-8) + bis(pinacol)diborane (73183-34-3) → 1,2-diphenyl-1,2-bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethene (1260865-88-0)

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; In 1,4-dioxane; at 110 ℃; Inert atmosphere;

DOI:10.1039/c4cc06510g

Reference yield: 60.0%

→ 1,2-diphenyl-1,2-bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethene (1260865-88-0)

Guidance literature:

With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate; In 1,4-dioxane; at 80 ℃; for 24h; Inert atmosphere;

upstream raw materials:

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

1,2-bis(4-bromophenyl)-1,2-diphenylethylene

2,3-dimethyl-2,3-butane diol

(1,2-diphenylethene-1,2-diyl)bis(4,4'-phenylene)-1,1'-diboronic acid

Downstream raw materials:

(Z)-1,2-diphenyl-1,2-bis(4'-(anthracene-9-yl)phenyl)ethene

(E)-1,2-diphenyl-1,2-bis(4'-(anthracene-9-yl)phenyl)ethene