A Photoluminescent Copper(I) Complex with an Exceptionally High CuII /CuI Redox Potential: [Cu(bfp)2 ]+ (bfp=2,9-bis(trifluoromethyl)-1,10-phenanthroline).
A Photoluminescent Copper(I) Complex with an Exceptionally High CuII /CuI Redox Potential: [Cu(bfp)2 ]+ (bfp=2,9-bis(trifluoromethyl)-1,10-phenanthroline).
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DOI：
10.1002/(sici)1521-3773(19980619)37:11
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发表时间：
1998-06
影响因子：
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通讯作者：
Mark T. Miller;P. Gantzel;T. Karpishin
中科院分区：
文献类型：
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作者：
Mark T. Miller;P. Gantzel;T. Karpishin
由于CF3组的空间和电子效应，证明了铜（I）氧化状态的前所未有的稳定（I）氧化态（CU（BFP）2]+（1）（E1 /2（CUII /CUI）=+ 1.5555555555555555。 V与SCE）。在2.77 V时，铜（I）物种的氧化还原存在范围非常高。在室温下，溶液在溶液中具有发射性，并且作为光催化剂显示出很大的潜力。在激发状态下，它是一种非常有效的光氧化剂。
Unprecedented stabilization of the copper(I) oxidation state is demonstrated for the complex cation [Cu(bfp)2 ]+ (1) due to the steric and electronic effects of the CF3 groups (E1/2 (CuII /CuI )=+1.55 V vs. SCE). The redox existence range of the copper(I) species is remarkably high at 2.77 V. It is emissive in solution at room temperature and shows great potential as a photocatalyst; in the excited state it is a very potent photooxidant.