[EN] FLUOROUS CAPPING REAGENTS, AND METHODS FOR PEPTIDE PURIFICATION<br/>[FR] REACTIFS DE COIFFAGE FLUOREUX ET PROCEDES DE PURIFICATION DE PEPTIDES
申请人:TUFTS COLLEGE
公开号:WO2005118527A3
公开(公告)日:2007-01-25
Just Add Water: A New Fluorous Capping Reagent for Facile Purification of Peptides Synthesized on the Solid Phase
作者:Vittorio Montanari、Krishna Kumar
DOI:10.1021/ja0479033
日期:2004.8.1
A novel fluorouscapping reagent is introduced to facilitate purification during solid-phasepeptidesynthesis (SPPS). Reagent 1 is a trivalent iodonium salt that reacts vigorously with free amines to deliver a long-chain fluoroalkyl group. It has been used to tag all unreacted amines following the peptide coupling step in SPPS. The resulting fluoroalkylated amine is no longer able to couple in further