Functionalization of Tripodal Scaffold Molecules on Solid Support
β Scribed by Cristian Guarise; Giovanni Zaupa; Leonard J. Prins; Paolo Scrimin
- Book ID
- 102828437
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 775 KB
- Volume
- 2008
- Category
- Article
- ISSN
- 1434-193X
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
A versatile synthetic approach is described for the functionalization of tripodal scaffold molecules on solid support. Intrinsic problems related to the attachment of tripodal scaffolds to a resin (for example monoβ vs. polyadducts and intramolecular cyclizations) are studied and solutions are provided. The synthetic approach relies on the use of specific protecting groups in the critical steps of the synthesis. Importantly, however, protecting groups on the scaffold molecule are never used, which significantly facilitates scaffold variation, for instance in combinatorial studies. (Β© WileyβVCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
π SIMILAR VOLUMES
Enantiopure C2-symmetric azepanes have been synthesized on solid support as scaffolds for the synthesis of peptidomimetics in combinatorial chemistry. The key step involves Rink resin as a formal equivalent of ammonia in the nucleophilic opening of L-iditol bis-epoxide.