申请人:City University
公开号:US20210371441A1
公开(公告)日:2021-12-02
A platinum complex comprises a chemical structure of Structure I:
where
L
1
and L
2
are independently selected from electron donor ligands, including but not limited to halogen ligands, hydroxo ligands, carboxylato ligands, and alkoxido ligands;
R
1
, R
2
and R
3
are each independently selected from a hydrogen atom, hydrocarbon group, or heterocyclic group;
wherein the hydrocarbon group is selected from: alkyl, alkenyl, cycloalkyl, phenyl, and naphthyl which may optionally be substituted by at least one functional group selected from the group consisting of: hydroxy, halogen, alkoxy, alkoxycarbonyl, carboxy, amido, amino, nitro, cyano, carbamate, urea, sulfonyl, sulfenyl, phosphenyl, phosphinyl, sulfide, thioether, thioester, sugar moiety, cyclodextrin, or porphyrin ring; and
the heterocyclic group is selected from: pyridyl, piperidyl, azino, azolyl, imidazolyl, triazinyl, furyl or carbozolyl;
or two adjacent R
1
, R
2
and R
3
groups form a heterocycle or a carbocycle with or without an intermediary hetero atom or intermediary hetero atoms.
一种
铂配合物包括
化学结构I,其中L1和
L2是独立选择的电子给体
配体,包括但不限于卤素
配体、羟基
配体、羧基
配体和烷氧基
配体;R1、R2和R3分别是独立选择的氢原子、烃基或杂环基;其中烃基选自:烷基、烯基、环烷基、苯基和
萘基,可选择地被至少一个官能团取代,所述官能团选自羟基、卤素、烷氧基、烷氧羰基、羧基、酰胺基、
氨基、硝基、
氰基、
氨基甲酸酯、
脲、磺酰基、烷基
硫基、膦基、
硫醚、
硫酯、糖基、
环糊精或
卟啉环;所述杂环基选自:
吡啶基、
哌啶基、
咪唑基、三嗪基、
呋喃基或卡波佐基;或者相邻的R1、R2和R3基与中间的杂原子或杂原子形成杂环或碳环。