BODIPY-bridged push-pull chromophores: optical and electrochemical properties

被引：45
|
作者：
Niu, Songlin [1 ]
Ulrich, Gilles [1 ]
Retailleau, Pascal [2 ]
Ziessel, Raymond [1 ]
机构：
[1] ECPM, LCOSA, UMR7515, F-67087 Strasbourg 02, France
[2] ICSN CNRS, Lab Cristallochim, F-91198 Gif Sur Yvette, France
来源：
TETRAHEDRON LETTERS | 2011年 / 52卷 / 38期
关键词：
BODIPY; Push-pull; Cycloaddition; Tetracyano; Fluorescence; Electrochemistry; INTRAMOLECULAR CHARGE-TRANSFER; DYES; FLUORESCENCE; DERIVATIVES; CYCLOADDITION; CHEMISTRY; DESIGN;
D O I：
10.1016/j.tetlet.2011.07.028
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A series of BODIPY bridged push-pull chromophores were prepared by a sequence of reactions involving: i) cross-coupling reactions promoted by palladium complexes; ii) Knoevenagel condensation leading to dicyano derivatives; iii) [2+2] cycloaddition. The last reaction is regioselective, providing mono-derivatives with anisole substituents. With dimethylaminophenyl donor groups, double addition is feasible, providing highly colored dyes displaying remarkable electrochemical properties. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码：4848 / 4853
页数：6
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