1443732-28-2

Basic information

• Product Name: 5-(2,6-dimethylphenyl)-2,3-bis(3,5-dimethylphenyl)pyrazine
• Synonyms: 5-(2,6-dimethylphenyl)-2,3-bis(3,5-dimethylphenyl)pyrazine
• CAS NO: 1443732-28-2
• Molecular Weight: 392.544
• Mol File: 1443732-28-2.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 5-(2,6-dimethylphenyl)-2,3-bis(3,5-dimethylphenyl)pyrazine(CAS DataBase Reference)
• NIST Chemistry Reference: 5-(2,6-dimethylphenyl)-2,3-bis(3,5-dimethylphenyl)pyrazine(1443732-28-2)
• EPA Substance Registry System: 5-(2,6-dimethylphenyl)-2,3-bis(3,5-dimethylphenyl)pyrazine(1443732-28-2)

Safety Data

• Hazardous Substances Data: 1443732-28-2(Hazardous Substances Data)

Upstream product

• 623157-28-8 2,3-bis(3',5'-dimethylphenyl)pyrazine 
• 576-22-7 2-Bromo-m-xylene 
• 101789-41-7 1,2-bis(3,5-dimethylphenyl)ethane-1,2-dione 
• 100379-00-8 2,6-dimethylbenzene boronic acid 
• 1443732-36-2 5-chloro-2,3-bis(3,5-dimethylphenyl)pyrazine 
• 1443732-35-1 2,3-bis(3,5-dimethylphenyl)pyrazin-1-oxide 
• 85417-41-0 tris(2,6-dimethoxyphenyl)phosphine 

Relevant articles and documents

Synthesis Method of Organometallic Complex, Synthesis Method of Pyrazine Derivative, 5,6-Diaryl-2-Pyrazyl Triflate, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device

Provided is a 5,6-diaryl-2-pyrazyl triflate, its synthetic method, and a method for synthesizing an organometallic complex having a triarylpyrazine ligand from the 5,6-diaryl-2-pyrazyl triflate. The triflate is readily obtained from the corresponding 5,6-diarylpyrazin-2-ol, and the palladium-catalyzed coupling of the 5,6-diaryl-2-pyrazyl triflate with an arylboronic acid derivative leads to a high yield of a triarylpyrazine derivative having high purity. The use of the triarylpyrazine derivative in the reaction with a metal compound such as a metal chloride results in an ortho-metallated organometallic complex with high purity. The high purity of the organometallic complex contributes to the extremely high durability of a light-emitting element.

Organometallic Complex, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device

As a novel substance having a novel skeleton, an organometallic complex with high emission efficiency which achieves improved color purity by a reduction of half width of an emission spectrum is provided. One embodiment of the present invention is an orga