One stone kills four birds: a novel diazaperinone 12<em>H</em>-pyrazino[2′,3′:3,4]pyrrolo[1,2-<em>a</em>]perimidin-12-one recognizes four different metal ions期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

按检索

One stone kills four birds: a novel diazaperinone 12H-pyrazino[2′,3′:3,4]pyrrolo[1,2-a]perimidin-12-one recognizes four different metal ions

Authors:	Jian-Feng ZhaoYi Liu Jiayun Bethia SohYong-Xin Li Rakesh GangulyKai-Qi Ye Fengwei HuoLing Huang Alfred Iing Yoong TokJoachim Say Chye Loo Qichun Zhang

Institution:	^a School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore ^b School of Physical and Mathematical Sciences, Nanyang Technological University,1 Nanyang Walk, Singapore 637616, Singapore ^c School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore 637457, Singapore

Abstract:	A novel diazaperinone 12H-pyrazino2′,3′:3,4]pyrrolo1,2-a]perimidin-12-one has been successfully synthesized through a one-step condensation. Single crystal X-ray analysis shows that the product is of planar structure with strong π?π interactions and H-bonding. Interestingly, the 12H-pyrazino2′,3′:3,4]pyrrolo1,2-a]perimidin-12-one can recognize three different metal cations Cu²⁺, Ag⁺ and Hg²⁺ via naked eye visualization, and shows turn-on fluorescence for Fe³⁺ and Ag⁺ among the 22 metal cations.

Keywords:	Sensor Multiple metal cations Recognition Diazaperinone Turn-on fluorescence
本文献已被 ScienceDirect 等数据库收录！