A red fluorescent 'turn-on' chemosensor for Hg2+ based on triphenylamine-triazines derivatives with aggregation-induced emission characteristics

作者：Zhang, Hao; Qu, Yi; Gao, Yuting; Hua, Jianli^*; Li, Jing; Li, Bo

来源：Tetrahedron Letters, 2013, 54(8): 909-912.

DOI：10.1016/j.tetlet.2012.11.131

• Hg2+
• ALE
• Fluorescent sensor
• Triphenylamine-triazines

A new sensitive and selective red fluorescence 'turn on' chemosensor 1 for Hg2+ was developed by taking advantage of AIE feature of triphenylamine-triazines motif and the specific binding of thymine with Hg2+. Moreover, chemosensor 1 exhibited large two-photon absorption cross-section (3328 GM).

• 出版日期2013-2
• 单位华东师范大学; 华东理工大学