Fluorescent boron(III) iminocoumarins (Boricos)

被引:70
作者
Frath, Denis [1 ]
Poirel, Arnaud [1 ]
Ulrich, Gilles [1 ]
De Nicola, Antoinette [1 ]
Ziessel, Raymond [1 ]
机构
[1] Univ Strasbourg, ECPM, CNRS, LCOSA,ICEEPS,UMR7515, F-67087 Strasbourg 02, France
关键词
CRYSTAL-STRUCTURES; BODIPY DYES; PROBE; RED; FLUOROPHORES;
D O I
10.1039/c3cc41555d
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Complexation of iminocoumarin derivatives with BF3 center dot OEt2 provides novel N boolean AND N boron(III) dyes exhibiting high absorption coefficients and quantum yields as great as 81%. The excellent chemical stability of these dyes enables the grafting of Boranil or Bodipy units to give derivatives in which the Borico subunit can act either as an energy acceptor or as an antenna for a red emitting fluorophore.
引用
收藏
页码:4908 / 4910
页数:3
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