申请人:Lin Cheng-Hung
公开号:US06936716B1
公开(公告)日:2005-08-30
An organometallic complex having formula (I)
wherein M is a transition metal; each A
1
and A
2
is independently a monodentate ligand, or A
1
and A
2
are covalently joined together to form a bidentate ligand; R
1
is H, C
1-18
alkyl, C
1-18
alkoxy, C
3-18
heteroalkyl, C
3-20
aryl, C
3-20
heteroaryl, or C
3-20
cycloalkyl; R
2
is the same or different and is H, C
1-18
alkyl, C
1-18
alkoxy, C
3-18
heteroalkyl, C
3-20
aryl, C
3-20
heteroaryl, or C
3-20
cycloalkyl, or two R
2
groups link together with the carbon atoms to which they are attached to form a 4- to 12-member aromatic or heteroaromatic ring; R
3
is the same or different and is H, CN, tricyanovinyl, halogen, CX
3
, C
1-18
alkyl, C
1-18
alkoxy, C
3-18
heteroalkyl, C
3-20
aryl, C
3-20
heteroaryl, or C
3-20
cycloalkyl, wherein X is halogen; m is the charge of M; n is 1, 2, or 3.
一种具有式(I)的有机金属配合物,其中M是过渡金属;每个A1和A2分别是单齿配体,或A1和A2被共价地连接在一起形成双齿配体;R1是H、C1-18烷基、C1-18烷氧基、C3-18杂烷基、C3-20芳基、C3-20杂芳基或C3-20环烷基;R2相同或不同,是H、C1-18烷基、C1-18烷氧基、C3-18杂烷基、C3-20芳基、C3-20杂芳基或C3-20环烷基,或两个R2基团通过它们连接的碳原子形成4-到12-成员的芳香或杂芳环;R3相同或不同,是H、CN、三氰基乙烯、卤素、CX3、C1-18烷基、C1-18烷氧基、C3-18杂烷基、C3-20芳基、C3-20杂芳基或C3-20环烷基,其中X是卤素;m是M的电荷;n为1、2或3。