One-Pot Conversion of Fluorophores to Phosphorophores

被引:29
|
作者
Soll, Matan [1 ]
Sudhakar, Kolanu [1 ]
Fridman, Natalia [1 ]
Mueller, Alexander [2 ]
Roeder, Beate [2 ]
Gross, Zeev [1 ]
机构
[1] Technion Israel Inst Technol, Schulich Fac Chem, IL-32000 Haifa, Israel
[2] Humboldt Univ Berlin MNF, AG Photobiophys, Newtonstrass, D-1512489 Berlin, Germany
关键词
ELECTRON-PARAMAGNETIC-RESONANCE; NEAR-IR PHOSPHORESCENCE; GOLD(III) CORROLES; EXCITED-STATES; SOLAR-CELLS; TEMPERATURE; COMPLEX;
D O I
10.1021/acs.orglett.6b02877
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Facile, one-pot conversion of free base 5,10,15-tris(pentafluorophenyl)corrole, (H-3)tpfc, into the coinage metal complexes of 2,3,17,18-tetraiodo-5,10,15-tris(pentafluorophenyl)corrole, (I-4-tpfc)M (M = Cu, Ag, Au), is reported. The iodination/metalation procedures provide much higher yields and larger selectivity than both conceivable stepwise syntheses. Photophysical analysis shows that the gold(III) complex (I-4-tpfc)Au displays phosphorescence at room temperature and a substantial quantum yield for singlet oxygen formation.
引用
收藏
页码:5840 / 5843
页数:4
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