Chemistry Faculty Publications
Document Type
Article
Abstract
Knoevenagel condensation of 2-formyl-octamethylcalix[4]pyrrole with selected 1,3-indanedione derivatives yields calix[4]pyrrole anion sensors with push-pull chromophores displaying strong intramolecular charge transfer. The push-pull feature results in augmented signal output as well as in dramatic changes in anion selectivity exemplified by a 50-fold increase in acetate vs chloride selectivity compared to the parent calix[4]pyrrole.
Copyright Statement
Publisher PDF
Repository Citation
Nishiyabu, Ryuhei and Anzenbacher, Pavel Jr., "1,3-indane-based Chromogenic Calixpyrroles With Push-pull Chromophores: Synthesis And Anion Sensing" (2006). Chemistry Faculty Publications. 184.
https://scholarworks.bgsu.edu/chem_pub/184
Publication Date
2-2006
Publication Title
Organic Letters
DOI
https://doi.org/10.1021/ol0521782
Start Page No.
359
End Page No.
362