A facile solid-phase synthesis of 5,1 ',5 '-trisubstituted 2,4 '-biimidazoles
: Karskela T, Lonnberg H
: -
: 2008
Collection Symposium Series
: Chemistry of Nucleic Acid Components (Symposium)
CHEMISTRY OF NUCLEIC ACID COMPONENTS
: COLL SYMPOS SERIES
: 10
: 372
: 373
: 2
: 978-80-86241-29-6
A method for synthesis of libraries of 5,1',5'-trisubstituted 2,4'-biimidazoles on a solid support was developed. A trivalent scaffold, 2-(5'-amino-5-formyl-1H,1'H-2,4'-biimidazol-1'-yl)acetic acid, is first prepared by a two step synthesis in solution. The product is then coupled to an amino acid loaded Wang resin, further derivatized in two steps and released from the resin.