申请人:——
公开号:US20040087788A1
公开(公告)日:2004-05-06
A description follows of ligands having general formula (I) wherein R
1
, R
2
, R
3
, R
4
, R
5
, and R
6
, the same or different, are selected form hydrogen, halogen, C
1
-C
10
alkyl, C
6
-C
15
aryl optionally halogenated, or adjacent pairs of R
i
groups (with i ranging from 1 to 6) are bound to each other to give cyclic hydrocarbon structures condensed with the thiophene or pyridine ring: R
7
is selected from H, C
1
-C
10
alkyl, C
6
-C
15
aryl: R
8
is selected from C
1
-C
10
alkyl and C
6
-C
15
aryl. The complexes of the above ligands with transition metals are also described.
1
下面介绍具有通式 (I) 的配体,其中 R
1
, R
2
, R
3
, R
4
, R
5
和 R
6
相同或不同,选自氢、卤素、C
1
-C
10
烷基、C
6
-C
15
芳基,或相邻的一对 R
i
基团(i 在 1 到 6 之间)相互结合,形成与噻吩或吡啶环缩合的环状烃结构:R
7
选自 H、C
1
-C
10
烷基、C
6
-C
15
芳基:R
8
选自 C
1
-C
10
烷基和 C
6
-C
15
芳基。此外,还介绍了上述配体与过渡金属的配合物。
1