| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5216240 | Tetrahedron | 2014 | 7 Pages |
Abstract
A new type of calixarene-based receptor designed for the recognition of chiral anions was prepared by the introduction of (S)-2-methylbutan-1-ol moieties into the lower rim of calixarene. The immobilization of calixarene skeleton in the 1,3-alternate conformation enabled the construction of a cavity consisting of preorganised ureido functions and chiral substituents in close proximity. This cavity is capable of chiral discrimination of selected anions as demonstrated on d- and l-phenylalaninates.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
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