2.11 Covalent Attachment on a Solid Support
Book
Editors: Scheuermann, J. ; Li, Y.
Title: DNA-Encoded Libraries
Print ISBN: 9783132455221; Online ISBN: 9783132437357; Book DOI: 10.1055/b000000342
1st edition © 2024. Thieme. All rights reserved.
Georg Thieme Verlag KG, Stuttgart
Subjects: Organic Chemistry;Chemical Reactions, Catalysis;Organometallic Chemistry;Laboratory Techniques, Stoichiometry
Science of Synthesis Reference Libraries
Parent publication
Title: Science of Synthesis
DOI: 10.1055/b-00000101
Series Editors: Fürstner, A. (Editor-in-Chief); Carreira, E. M.; Faul, M.; Kobayashi, S.; Koch, G.; Molander, G. A.; Nevado, C.; Trost, B. M.; You, S.-L.
Type: Multivolume Edition
Abstract
![](https://www.thieme-connect.de/media/10.1055-b000000342/thumbnails/a_223slm.jpg)
DNA oligonucleotides are polyfunctional molecules, and their various functional groups can interfere with DNA-encoded library synthesis. DNA that is attached to the support used for solid-phase synthesis has functional groups (e.g., exocyclic amines) protected. It is therefore possible to use harsher reaction conditions than would be possible with unprotected DNA, and the use of water-free solvents is also facilitated. For example, amide-bond formation on a solid support tends to be higher yielding than reactions in solution phase.
Key words
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- 4 Klika Škopić M, Salamon H, Bugain O, Jung K, Gohla A, Doetsch LJ, dos Santos D, Bhat A, Wagner B, Brunschweiger A. Chem. Sci. 2017; 8: 3356