| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5288573 | Tetrahedron Letters | 2006 | 4 Pages |
Abstract
Calix[4]arenes bearing a methoxy and an R or S α-phenylethylacetamido group at the narrow rim of macrocycles are stereoselectively acylated with 1 equiv of trichloroacetyl isocyanate to give chiral asymmetrically substituted calix[4]arenecarbamates in preparative yields and high diastereomeric excess.
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
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Authors
Vyacheslav I. Boyko, Alexander Shivanyuk, Volodymyr V. Pyrozhenko, Roman I. Zubatyuk, Oleg V. Shishkin, Vitaly I. Kalchenko,