jo070791o_si_003.pdf (924.21 kB)
2-Dimensional Analytic Approach for Anion Differentiation with Chromofluorogenic Receptors
journal contribution
posted on 2007-07-06, 00:00 authored by T. Daniel Thangadurai, N. Jiten Singh, In-Chul Hwang, Jung Woo Lee, R. Prakash Chandran, Kwang S. KimBy linking the urea moiety at the 1,8 positions of the
carbazole fragment, we synthesized host systems 1, 2, and
3 having both chromogenic and fluorogenic signaling
subunits. The spectral changes in both the signaling subunits
could be easily analyzed via a simple 2-dimensional (2D)
analytic approach described here, which enables us to
differentiate the given set of anions. Structural studies are
also reported.