Benzobis(imidazolium) salts as templates for the self-assembly of starburst [24]pseudorotaxanes and their corresponding carbene-based classic [22]pseudorotaxanes

Chem. Commun., 2019, Accepted Manuscript
DOI: 10.1039/C8CC09936G, Communication

Mathew W Foster, Benjamin T Mehl, Ed Treadwell, Radu F Semeniuc, Kraig A Wheeler
Benzobis(imidazolium) salts ([BBI-H₂-R₄]²⁺, R = alkyl, aryl) interact with crown ethers through a combination of hydrogen bonds, ion-dipole, and π – π stacking interactions to form starburst [2₄]pseudorotaxanes. This new...
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