Anion Recognition with Antimony(III) and Bismuth(III) Triaryl‐Based Pnictogen Bonding Receptors
作者:Heike Kuhn、Andrew Docker、Paul D. Beer
DOI:10.1002/chem.202201838
日期:2022.12
A series of Antimony(III) and Bismuth(III) pnictogen bonding (PnB) triaryl-based anion receptors demonstrate PnB anion binding strength is influenced strongly by the electronic withdrawing nature of the aryl substituent and pnictogen atom donor identity. The triaryl PnB receptors display chloride anion selectivity over a range of halides and oxoanions. The synthesis and preliminary chloride anion binding