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The remarkable indifference of alkali metal cation binding constants to sidearm thioether and sulfoxide donors in azalariat ethers |
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| Authors: | Christopher J. Hanlon Kristin A. Arnold Isaura Delgado George W. Gokel |
| Affiliation: | (1) Department of Chemistry, University of Miami, Coral Gables, 33124 Florida, USA |
| Abstract: | The first example of a lariat ether containing a sulfur sidearm donor is reported here along with a comparison of cation binding strengths to Na+ and K+. The binding strength differs remarkably little from analogs completely lacking a sidearm donor group and similar results are observed for the novel sulfoxide analog. |
| Keywords: | Cation binding complexation crown ether lariat ether sulfur donor sulfoxide donor |
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