Facile Synthesis of 2,3-Disubstituted Quinoxalines by Suzuki-Miyaura Coupling
作者:Hidehiro Sakurai、Toshikazu Hirao、Lisheng Mao
DOI:10.1055/s-2004-831194
日期:——
A versatile synthetic route to symmetrical and unsymmetrical 2,3-disubstituted quinoxalines was developed by palladium-catalyzed Suzuki-Miyaura coupling of 2,3-dichloroquinoxaline with various boronic acids. Their photophysical and electrochemical properties were investigated.
Organometallic compound containing quinoxaline structure and light emitting element
申请人:Fujii Hiroyuki
公开号:US20050191527A1
公开(公告)日:2005-09-01
An organometallic compound comprising a quinoxaline structure, and having a structure represented by the following general formula (2),
wherein M represents a monovalent to trivalent metal, L represents a ligand, Ar
1
and Ar
2
represent an aryl group in which a part of hydrogens may be substituted, and the same or different, m represents an integer of 1 to 3, n represents an integer of 0 to 2, and m-n is an integer of 1 to 3.