显著的化和蓝色排放的9-甲Pt (II) 复合物
Bao-Yu Wang1, Alice Raphael Karikachery, Yunjing Li
1University of Missouri, Columbia, Missouri 65211, USA.
Journal of the American Chemical Society
|February 18, 2009
概括
分子与复合物发生反应,选择性地化 antracenyl 连接体,而不是氧化. 新的复合体通过三重三重灭绝表现出强烈的蓝色光发光.
科学领域:
- 有机金属化学 有机金属化学
- 摄影化学的使用.
- 材料科学 材料科学 材料科学
背景情况:
- 复合物与甲联体被研究其电子和光物理性质.
- 了解有机金属复合体中的联体反应性对于设计新的功能材料至关重要.
研究的目的:
- 为了研究分子与转-Pt () (Br) () () (PEt) () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () ()
- 描述产品及其光发光特性.
主要方法:
- 复合物的反应与分子.
- 谱学表征 (例如,NMR,UV-Vis,光).
- 对光发光机制的分析.
主要成果:
- 发生了对 antracenyl 配体的选择性多重化.
- 没有观察到氧化或Pt-C键裂变.
- 由此产生的化复合物显示出强烈的蓝色光发光.
结论:
- 反应途径与复合物的典型预期不同.
- 炭烯联体的化导致增强的光物理性质.
- 三倍-三倍灭绝诱导的延迟光是观察到的发光的原因.
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