Unnatural multidentate metal ligating α-amino acids
摘要:
A family of penta- and hexadentate metal ligating alpha-amino acids, suitably protected for Fmoc solid-phase chemistry, has been prepared. These residues incorporate the mono-amides of ethanolaminetriacetic acid, ethylenediaminetriacetic acid, and ethylenediaminetetraacetic acid as side chains. Side chains are tethered varying distances (n) from the C alpha-carbon to allow metal binding events to occur at distinct distances from the peptide backbone. These residues are designed to allow the facile installation of metal chelates along a peptide backbone. (c) 2006 Elsevier Ltd. All rights reserved.
Unnatural multidentate metal ligating α-amino acids
摘要:
A family of penta- and hexadentate metal ligating alpha-amino acids, suitably protected for Fmoc solid-phase chemistry, has been prepared. These residues incorporate the mono-amides of ethanolaminetriacetic acid, ethylenediaminetriacetic acid, and ethylenediaminetetraacetic acid as side chains. Side chains are tethered varying distances (n) from the C alpha-carbon to allow metal binding events to occur at distinct distances from the peptide backbone. These residues are designed to allow the facile installation of metal chelates along a peptide backbone. (c) 2006 Elsevier Ltd. All rights reserved.