Redox-controlled luminescence of a cyclometalated dinuclear platinum complex bridged with pyridine-2-thiolate ions

被引：59

作者：

Koshiyama, T ^{[1
]}

Omura, A ^{[1
]}

Kato, M ^{[1
]}

机构：

[1] Nara Womens Univ, Grad Sch Humanities & Sci, Div Mat Sci, Nara 6308506, Japan

来源：

CHEMISTRY LETTERS | 2004年 / 33卷 / 10期

关键词：

D O I：

10.1246/cl.2004.1386

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A cyclometalated dinuclear platinum(II) complex bridged with pyridine-2-thiolate ions, [Pt-2(ppy)(2)(ppy)(2)] (Hppy = 2-phenylpyridine, Hpyt = pyridine-2-thiol) and its oxidized platinum(III) complex, [Pt2Cl2(ppy)(2)(pyt)(2)] have been synthesized and characterized. The divalent complex exhibits intense red luminescence both in solution and in the solid states. Corresponding to the short (PtPt)-Pt-... distance (2.849(1)Angstrom) for [Pt-2(ppy)(2)(pyt)(2)], the reversible conversion between the divalent and trivalent complexes occurs easily with appearance and disappearance of the luminescence.

引用

页码：1386 / 1387

页数：2

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