Feb 21, 2022
CHEMISTRY LETTERS FRONT COVER
Recent Advances in Guanidinium Salt Based Receptors and Functionalized Materials for the Recognition of Anions
In the Highlight Review recent advances in guanidinium-based receptors are summarized by Prof. Weigand and co-workers emphasizing the high affinity of the guanidinium moiety towards certain anions in highly competitive aqueous media. Particularly the interaction with multivalent oxoanions such as phosphate, sulfate, chromate, or even pertechnetate is of great interest for the recognition (DOI:10.1246/cl.210527).