Visible light induced reversible extrusion of nitric oxide from a ruthenium(II) nitrosyl complex: A facile delivery of nitric oxide

被引:35
作者
Prakash, R [1 ]
Czaja, AU [1 ]
Heinemann, FW [1 ]
Sellmann, D [1 ]
机构
[1] Univ Erlangen Nurnberg, Inst Anorgan Chem, D-91058 Erlangen, Germany
关键词
D O I
10.1021/ja053758x
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The new ruthenium compound [Ru(NO)(pysiS4)]Br (3) (pysiS4 = 2,6-bis(3-triphenylsilyl-2-sulfanylphenylthiomethyl)pyridine), containing sterically bulky SiPh3 groups ortho to the thiolate donors, has been synthesized. In solution, 3 releases NO efficiently on exposure to visible light (λ ≥ 455 nm) at room temperature to afford [Ru(Br)(pysiS4)] (4). Treatment of 4 with NO yielded exclusively 3 without any metal-bound side reaction. Copyright © 2005 American Chemical Society.
引用
收藏
页码:13758 / 13759
页数:2
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