Linear and Cyclic Oligomers, Part 25. This work was supported by the Fonds der Chemischen Industrie.—Part 24: M. Rothe in J. Brandrup, E. J. Immergut: Polymer Handbook. 2nd Edit. Wiley-Interscience, New York 1975, VI-1.
Cyclooligocondensation of Amino Acids: Macrocyclic Amides of β-Alanine†
Article first published online: 22 DEC 2003
Copyright © 1979 by Verlag Chemie, GmbH, Germany
Angewandte Chemie International Edition in English
Volume 18, Issue 1, pages 74–75, January 1979
How to Cite
Rothe, M. and Mühlhausen, D. (1979), Cyclooligocondensation of Amino Acids: Macrocyclic Amides of β-Alanine. Angew. Chem. Int. Ed. Engl., 18: 74–75. doi: 10.1002/anie.197900741
- Issue published online: 22 DEC 2003
- Article first published online: 22 DEC 2003
- Manuscript Received: 12 OCT 1978
Nitrogen analogs of crown ethers of type (2) have recently atracted much attention. The reaction β-alanine → (1) → (2) provides the simplest entry yet to these compounds. The tendency to form large rings in macrocyclization equilibria could be estimated for β-alanine → (1).