3TPYMB , Tris(2,4,6-triMethyl-3-(pyridin-3-yl)phenyl)borane

Base Information

• Chemical Name: 3TPYMB , Tris(2,4,6-triMethyl-3-(pyridin-3-yl)phenyl)borane
• CAS No.: 929203-02-1
• Molecular Formula: C₄₂H₄₂BN₃
• Molecular Weight: 599.627
• Hs Code.: 2931900090
• Mol file: 929203-02-1.mol

Synonyms:Tris(2,4,6-trimethyl-3-(pyridin-3-yl)phenyl)borane; 3TPYMB

Chemical Property of 3TPYMB , Tris(2,4,6-triMethyl-3-(pyridin-3-yl)phenyl)borane

Chemical Property:

• Boiling Point: 697.4±55.0 °C(Predicted)
• PKA: 5.16±0.12(Predicted)
• PSA: 38.67000
• Density: 1.13±0.1 g/cm3(Predicted)
• LogP: 8.16440

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Description: Tris(2,4,6-trimethyl-3-(pyridin-3-yl)phenyl)borane (known as?3TPYM) is an excellent electron-transport material. With a LUMO energy level of 3.3 eV , just lower than most of the work function of cathodes (i.e. CsF/Al), it allows efficient electron injection. This prevents?extra electrons from accumulating at the interface.

Technology Process of 3TPYMB , Tris(2,4,6-triMethyl-3-(pyridin-3-yl)phenyl)borane

There total 2 articles about 3TPYMB , Tris(2,4,6-triMethyl-3-(pyridin-3-yl)phenyl)borane 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: 87.0%

tris(4-bromomesityl)borane + 3-(4,4,5,5,-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (329214-79-1) → tris-[3-(3-pyridyl)mesityl]borane (929203-02-1)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In ethanol; water; toluene; at 72 ℃; for 12h;

DOI:10.1246/cl.2007.262

Reference yield:

tris(4-bromomesityl)borane + 3-(4,4,5,5,-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (329214-79-1) → tris-[3-(3-pyridyl)mesityl]borane (929203-02-1) + C37H38BBrN2 (1206731-35-2) + C32H34BBr2N

Guidance literature:

With sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; at 90 ℃; for 48h; Inert atmosphere;

upstream raw materials:

3-(4,4,5,5,-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

Refernces

• 1、 -. "COMPOUND COMPRISING PHENYL PYRIDINE UNITS". Page/Page column 19-20. . Retrieved 2010/04/03.