Abstract
(Chemical Equation Presented) We describe an efficient protocol to effect multisite conjugation reactions to oligomers on solid-phase support. Sequence-specific N-substituted glycine "oligopeptoids" were utilized as substrates for azide-alkyne cycloaddition reactions. Diverse groups, including nucleobases and fluorophores, were conjugated at up to six positions on peptoid side chains with yields ranging from 88 to 96%. This strategy will be broadly applicable for generating polyvalent displays on peptides and other scaffolds, allowing precise control of spacing between the displayed groups.
Original language | English (US) |
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Pages (from-to) | 1951-1954 |
Number of pages | 4 |
Journal | Organic Letters |
Volume | 7 |
Issue number | 10 |
DOIs | |
State | Published - May 12 2005 |
ASJC Scopus subject areas
- Biochemistry
- Physical and Theoretical Chemistry
- Organic Chemistry