TY - JOUR
T1 - One stone kills four birds
T2 - A novel diazaperinone 12H-pyrazino[2′, 3′:3,4]pyrrolo[1,2-a]perimidin-12-one recognizes four different metal ions
AU - Zhao, Jian Feng
AU - Liu, Yi
AU - Soh, Jiayun Bethia
AU - Li, Yong Xin
AU - Ganguly, Rakesh
AU - Ye, Kai Qi
AU - Huo, Fengwei
AU - Huang, Ling
AU - Tok, Alfred Iing Yoong
AU - Loo, Joachim Say Chye
AU - Zhang, Qichun
PY - 2012/11/7
Y1 - 2012/11/7
N2 - 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 Cu 2+, Ag + and Hg 2+ via naked eye visualization, and shows turn-on fluorescence for Fe 3+ and Ag + among the 22 metal cations.
AB - 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 Cu 2+, Ag + and Hg 2+ via naked eye visualization, and shows turn-on fluorescence for Fe 3+ and Ag + among the 22 metal cations.
KW - Diazaperinone
KW - Multiple metal cations
KW - Recognition
KW - Sensor
KW - Turn-on fluorescence
UR - http://www.scopus.com/inward/record.url?scp=84867253645&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84867253645&partnerID=8YFLogxK
U2 - 10.1016/j.tetlet.2012.08.106
DO - 10.1016/j.tetlet.2012.08.106
M3 - Article
AN - SCOPUS:84867253645
SN - 0040-4039
VL - 53
SP - 6044
EP - 6047
JO - Tetrahedron Letters
JF - Tetrahedron Letters
IS - 45
ER -