Maddalena Alongi, G. Minetto, M. Taddei
Oct 10, 2005
Citations
0
Influential Citations
17
Citations
Journal
Tetrahedron Letters
Abstract
Abstract A new family of pyrrole-based amino acids have been prepared through the microwave assisted Paal–Knorr reaction of 1–4 ketoesters derived from the corresponding β-ketoester with a functional homologation. The carboxylic group is located in position 3 of the pyrrole, whereas the amino group, protected with the Cbz moiety, is present on the side chain in positions 1 or 2. These compounds were used to prepare constrained oligopeptides.