Calix[2]triazole[2]arenes; A Class of Hybrid Heterocalixarenes

Crown ether-appended calix[2]triazolium[2]arene as a macrocyclic receptor for the recognition of the H2PO4−anion

We report the synthesis of a crown ether-appended calix[2]triazolium[2]arene receptor that shows excellent selectivity for H₂PO₄⁻and the binding ability and mode of the receptor to H₂PO₄⁻were demonstrated by¹H NMR studies and DFT calculation.

Doubling the power of DP4 for computational structure elucidation

Improvements to the DP4 computational structure elucidation method have led to a 2-fold reduction in structural uncertainty and 7-fold improvement of statistical confidence.

Expanding DP4: application to drug compounds and automation

The DP4 parameter, which provides a confidence level for NMR assignment, has been widely used to help assign the structures of many stereochemically-rich molecules.

Calixarenes with naphthalene units: calix[4]naphthalenes and hybrid[4]arenes

A facile, one-step synthesis of new calix[4]naphthalenes and the conformational and complexation properties of the homomacrocycles and the hybrid macrocycle are presented.

A calix[2]triazole[2]arene-based fluorescent chemosensor for probing the copper trafficking pathway in Wilson's disease

We herein present a synthesis of a new fluorescent chemosensor for Cu²⁺and its application to Wilson's disease cell model to probe the copper trafficking pathway.