Cu(II)-selective green fluorescence of a rhodamine-diacetic acid conjugate.
A new rhodamine derivative (1) containing an ethylenediamine-N,N-diacetic acid moiety exhibits Cu(II)-selective strong green fluorescence, while showing very weak orange fluorescence with other metal cations.
Zhang
Xuan
X
Research Center for Solar Energy Chemistry and Division of Chemical Engineering, Graduate School of Engineering Science, Osaka University, Toyonaka 560-8531, Japan.
Shiraishi
Yasuhiro
Y
Hirai
Takayuki
T