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
Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
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Pages (from-to) | 6044-6047 |
Journal / Publication | Tetrahedron Letters |
Volume | 53 |
Issue number | 45 |
Online published | 3 Sep 2012 |
Publication status | Published - 7 Nov 2012 |
Externally published | Yes |
Link(s)
Abstract
A novel diazaperinone 12H-pyrazino[2′,3′:3,4]pyrrolo[1,2-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-pyrazino[2′,3′:3,4]pyrrolo[1,2-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. © 2012 Elsevier Ltd. All rights reserved.
Research Area(s)
- Diazaperinone, Multiple metal cations, Recognition, Sensor, Turn-on fluorescence
Citation Format(s)
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. / Zhao, Jian-Feng; Liu, Yi; Soh, Jiayun Bethia; Li, Yong-Xin; Ganguly, Rakesh; Ye, Kai-Qi; Huo, Fengwei; Huang, Ling; Tok, Alfred Iing Yoong; Loo, Joachim Say Chye; Zhang, Qichun.
In: Tetrahedron Letters, Vol. 53, No. 45, 07.11.2012, p. 6044-6047.Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review