4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-N,N-bis-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl

Base Information

• Chemical Name: 4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-N,N-bis-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl
• CAS No.: 267221-90-9
• Molecular Formula: C₃₆H₄₈B₃NO₆
• Molecular Weight: 623.213
• Mol file: 267221-90-9.mol

Synonyms:tris-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-amine

Chemical Property of 4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-N,N-bis-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl

Chemical Property:

• Melting Point: 334-335 °C(Solv: chloroform (67-66-3); ethanol (64-17-5))
• Boiling Point: 702.3±55.0 °C(Predicted)
• PKA: -3.89±0.60(Predicted)
• Density: 1.12±0.1 g/cm3(Predicted)
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

4,4'',4"-Tris-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-triphenylamine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Uses: 4,4'',4"-Tris-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-triphenylamine is used in method for preparing Hyperbranched conjugated polymer electrolyte electron transport layer.

Technology Process of 4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-N,N-bis-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl

There total 5 articles about 4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-N,N-bis-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl 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: 89.0%

tri(p-bromophenyl)amine (4316-58-9) + bis(pinacol)diborane (73183-34-3) → tris-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-amine (267221-90-9)

Guidance literature:

With potassium acetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In 1,2-dimethoxyethane; at 150 ℃; for 0.283333h; microwave irradiation;

DOI:10.1055/s-2003-39896

Reference yield: 89.0%

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (61676-62-8) + tri(p-bromophenyl)amine (4316-58-9) → tris-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-amine (267221-90-9)

Guidance literature:

tri(p-bromophenyl)amine; With n-butyllithium; In tetrahydrofuran; hexane; at -78 - 20 ℃;

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; In tetrahydrofuran; hexane; at -78 - 20 ℃;

DOI:10.1021/acs.macromol.9b02488

Reference yield: 70.3%

4,4,5,5-tetramethyl-2-(4,4,5,5-tetramethyl-1,3-dioxolan-2-yl)-1,3,2-dioxaborolane + tri(p-bromophenyl)amine (4316-58-9) → tris-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-amine (267221-90-9)

Guidance literature:

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

DOI:10.1039/c5ta00166h

upstream raw materials:

tri(p-bromophenyl)amine

bis(pinacol)diborane

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

N,N-diphenylaminobenzene

Downstream raw materials:

tris{4-[5-(5-formyl-4-hexyl-2-thienyl)-3-hexyl-2-thienyl]phenyl}amine

tris(4-(5-bromo-3-methylthiophen-2-yl)phenyl)amine

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