Facile preparation of neutral monoporphyrinate lanthanide complexes with strong near-infrared emission

被引：20

作者：

He, Hongshan ^{[1
]}

Sykes, Andrew G. ^{[2
]}

机构：

[1] S Dakota State Univ, Ctr Adv Photovolta, Brookings, SD 57007 USA

[2] Univ S Dakota, Dept Chem, Vermillion, SD 57069 USA

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2008年 / 11卷 / 10期

基金：

美国国家科学基金会;

关键词：

Porphyrin; Lanthanide; Near-infrared; Emission; Synthesis;

D O I：

10.1016/j.inoche.2008.08.004

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Ytterbium (III) acetylacetonate reacts with 5,10,15,20-tetraphenylporphyrin (H2TPP) and 5,10,15,20-tetra(4-bromophenyl)porphyrin (H2TBrPP) in 1,2,4-trichlorobenzene and forms unexpected acetate-bridged dimer and propionate-coordinated monomer of monoporphyrinate ytterbium (III) complexes, respectively, whereas interaction of ytterbium (III) acetate with H2TPP gives stable acetate-coordinated monomer with two labile methanol binding directly to metal center. This compound reacts readily with 1,10-phenanthroline derivatives to give eight-coordinate monoporphyrinate ytterbium (III) complexes with strong near infrared emission efficiency. Published by Elsevier B.V.

引用

页码：1304 / 1307

页数：4

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