Multiple ligand-based emissions from a platinum(II) terpyridine complex attached to pyrene

被引：126

作者：

Michalec, JF ^{[1
]}

Bejune, SA ^{[1
]}

McMillin, DR ^{[1
]}

机构：

[1] Purdue Univ, Dept Chem, W Lafayette, IN 47907 USA

来源：

INORGANIC CHEMISTRY | 2000年 / 39卷 / 13期

关键词：

D O I：

10.1021/ic000304m

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Attaching an electron-rich aryl substituent at the 4' position of the trpy ligand in Pt(trpy)Cl+ endows the low-lying excited state with intraligand charge-transfer (ILCT) character, enhances the emission intensity, extends the excited-state lifetime, and inhibits exciplex quenching by Lewis bases. When pyrene is the substituent, the complex exhibits singlet- and triplet-state emission and the lifetime extends to 64 mu s in room-temperature dichloromethane solution.

引用

页码：2708 / +

页数：3

共 16 条

[11] SYNTHESIS USING PYRIDINIUM SALTS .5. SPECIFIC SYNTHESIS OF PYRIDINES AND OLIGOPYRIDINES [J].