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Tris(Znsalen) cryptand minimizes Znsalen aggregation arising from intermolecular Zn…O interaction
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作者 Jing Lai xian-sheng ke +1 位作者 Juan Tang Jun-Long Zhang 《Chinese Chemical Letters》 SCIE CAS CSCD 2015年第8期937-941,共5页
Exploring the factors to control Znsalen aggregation is of importance to design functional materials in catalysis, optical materials and biological imaging. In this work, we synthesized and characterized four cryptand... Exploring the factors to control Znsalen aggregation is of importance to design functional materials in catalysis, optical materials and biological imaging. In this work, we synthesized and characterized four cryptand type tri Znsalen complexes and found that cryptand structure could efficiently minimize intermolecular Zn…O interaction. More importantly, encapsulated by PLGA nanoparticles, cryptand tri Znsalen 1 displayed visible intracellular fluorescence whereas monomeric Znsalen 5 could not. These results provide a new access to design new luminescent materials with the potential application in optics and biological studies. 展开更多
关键词 intermolecular O interaction Tris Znsalen aggregation complexes diamine catalysis luminescent PLGA
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