Ambient-temperature metal-to-ligand charge-transfer phosphorescence facilitated by triarylboron: Bnpa and its metal complexes

被引：104

作者：

Zhao, Shu-Bin ^{[1
]}

McCormick, Theresa ^{[1
]}

Wang, Suning ^{[1
]}

机构：

[1] Queens Univ, Dept Chem, Kingston, ON K7L 3N6, Canada

来源：

INORGANIC CHEMISTRY | 2007年 / 46卷 / 26期

关键词：

D O I：

10.1021/ic7021215

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A Cu(I) complex, 1, and a Pt(II) complex, 2a, of a triarylboron ligand, Bnpa, with bright ambient-temperature phosphorescence have been obtained. The phosphorescence of these complexes is highly sensitive toward molecular oxygen and has a distinct response to fluoride ions. For 1, the fluoride ion causes phosphorescent quenching and Bnpa dissociation, and for 2a, it switches phosphorescent color from yellow to green. The Cu(I) complex has an exceptionally high emission quantum yield (0.88) in the solid state.

引用

页码：10965 / 10967

页数：3

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