AI Article Synopsis
- A new artificial anion binding receptor has been created using calix[4]pyrrole and benzenebistriazole.
- This receptor has a strong and selective affinity for binding sulfate ions when in water.
- In its solid form, the receptor interacts with sulfate ions using a 3D cavity, forming multiple hydrogen bonds.
Article Abstract
A calix[4]pyrrole strapped by benzenebistriazole has been prepared as an artificial anion binding receptor. This neutral anion receptor shows high sulfate binding affinity and selectivity in an aqueous solution. In solid state, the receptor binds the sulfate anion in a chair-like 3D cavity via multiple N-H and C-H hydrogen bonds.
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| http://dx.doi.org/10.1039/d0cc03655b | DOI Listing |
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