The present invention relates to a complex comprising a novel and stable ligand and a metal center. The ligand contains a ring, particularly a phenyl group, or a hydrocarbon group which links an amino group and PR
1
R
2
, NR
1
R
2
, OR
1
, SR
1
, or AsR
1
R
2
group such that the structure of the ligand can be stabilized.
本发明涉及一种包含新颖稳定
配体和
金属中心的复合物。该
配体含有一个环,特别是苯基团,或者是一个连接
氨基和PR1R2,NR1R2,OR1,SR1,或AsR1R2基团的碳氢化合物基团,以使得
配体的结构能够被稳定。