文献类型：期刊文献

英文题名：Pyridone fused boron-dipyrromethenes: synthesis and properties

作者：Zhao, Chunchang[1];Zhang, Jinxin;Wang, Xuzhe;Zhang, Yanfen

机构：[1]E China Univ Sci & Technol, Key Lab Adv Mat, Shanghai 200237, Peoples R China; E China Univ Sci & Technol, Inst Fine Chem, Shanghai 200237, Peoples R China

年份：2013

卷号：11

期号：2

起止页码：372

外文期刊名：ORGANIC & BIOMOLECULAR CHEMISTRY

收录：;EI(收录号：20125115808307);WOS:【SCI-EXPANDED(收录号:WOS:000311975700021)】；

基金：We gratefully acknowledge the financial support by the National Science Foundation of China (grant no. 20902021, 21172071, 21190033), the Scientific Research Foundation for the Returned Overseas Chinese Scholars (State Education Ministry) and the Fundamental Research Funds for the Central Universities.

语种：英文

外文关键词：Dies - Boron

摘要：In this paper a general procedure for the introduction of pyridone moiety was developed, using a Fried-lander reaction, for post-modification of ready-made BODIPY core, from which three pyridone-fused BODIPYs 1, 2 and 3 were generated. This method is complementary to the classical method for obtaining aromatic ring-fused BODIPYs, which begins with the condensation of the corresponding aromatic ring-fused pyrroles. These pyridone-fused BODIPYs are distinctive, possessing favorable photophysical characteristics with strong absorption, high bright orange fluorescence and easy reduction due to the electron-withdrawing effect of the fused pyridone moiety. More important, these BODIPYs bear reactive functions which are applicable in proteins labeling by bioorthogonal chemical reactions.