PLATINUM COMPLEX, NITROGEN-CONTAINING BIDENTATE CHELATE, AND APPARATUS FOR PROVIDING VISIBLE EMISSION OR NEAR-INFRARED EMISSION
申请人:National Tsing Hua University
公开号:US20220144870A1
公开(公告)日:2022-05-12
Provided is a platinum complex having a structure represented by formula (I):
wherein A1 to A3 each independently represent a 5-membered or 6-membered unsaturated ring, A3 is optionally formed between A1 and A2; X
1
, X
2
, and X
3
each independently represent carbon or nitrogen; R
1
represents hydrogen, substituted or unsubstituted C
1
-C
6
alkyl, —CF
2
H, —CFH
2
, substituted or unsubstituted C
6
-C
12
aryl or —C
m
F
2m+1
, m is an integer of 1 to 5; R
2
and R
3
each independently represent hydrogen, C
1
-C
12
alkyl, substituted or unsubstituted C
1
-C
6
alkoxyl, substituted or unsubstituted C
6
-C
12
aryl, or —C
n
F
2n+1
, n is an integer of 0 to 3; p and q each independently represent an integer of 1 to 2; and when p or q is equal to 2, two R
2
's or R
3
's may join to form a C
3
-C
8
aromatic or nitrogen-containing heteroaromatic ring.
提供的是一种铂配合物,其结构由式(I)表示:其中A1至A3各自独立地表示一个5-或6-成员的不饱和环,A3可以选择性地形成在A1和A2之间;X1、X2和X3各自独立地表示碳或氮;R1表示氢、取代或未取代的C1-C6烷基、—CF2H、—CFH2、取代或未取代的C6-C12芳基或—CmF2m+1,其中m为1至5的整数;R2和R3各自独立地表示氢、C1-C12烷基、取代或未取代的C1-C6烷氧基、取代或未取代的C6-C12芳基或—CnF2n+1,其中n为0至3的整数;p和q各自独立地表示1至2的整数;当p或q等于2时,两个R2或R3可以结合形成一个C3-C8芳香或含氮杂芳香环。