(E)-1-Phenyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-phenyl)diazene

Base Information

• Chemical Name: (E)-1-Phenyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-phenyl)diazene
• CAS No.: 1070337-91-5
• Molecular Formula: C₁₈H₂₁BN₂O₂
• Molecular Weight: 308.188
• Mol file: 1070337-91-5.mol

Synonyms:(E)-1-Phenyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-phenyl)diazene

Chemical Property of (E)-1-Phenyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-phenyl)diazene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (E)-1-Phenyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-phenyl)diazene

There total 14 articles about (E)-1-Phenyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-phenyl)diazene 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: 90.0%

4-bromoazobenzene (4418-84-2) + bis(pinacol)diborane (73183-34-3) → (E)-1-Phenyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-phenyl)diazene (1070337-91-5)

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; In 1,4-dioxane; at 80 ℃; Inert atmosphere;

DOI:10.1002/anie.202000570

Reference yield: 84.0%

(E)-4-(phenyldiazenyl)phenyl trifluoromethanesulfonate + bis(pinacol)diborane (73183-34-3) → (E)-1-Phenyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-phenyl)diazene (1070337-91-5)

Guidance literature:

With 1,1'-bis-(diphenylphosphino)ferrocene; potassium acetate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In 1,4-dioxane; for 12h; Heating;

DOI:10.1016/j.tetlet.2006.12.043

Reference yield: 82.0%

(E)-1-(4-iodophenyl)-2-phenyldiazene (21650-47-5) + bis(pinacol)diborane (73183-34-3) → (E)-1-Phenyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-phenyl)diazene (1070337-91-5)

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; In 1,4-dioxane; at 90 ℃; Inert atmosphere;

DOI:10.1021/jacs.9b09643

upstream raw materials:

bis(pinacol)diborane

Nitrosobenzene

4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)aniline

aniline

Downstream raw materials:

2-(p-phenylazobenzene)pyridine