Synthesis of Tetrafluorinated Aromatic Amino Acids with Distinct Signatures in 19F NMR
摘要:
Fluorinated amino acids serve as powerful tools in protein chemistry. We synthesized a series of pare-substituted tetrafluorophenylalanines via the regioselective S-NAr chemistry of the commercially available pentafluorophenylalanine Boc-Z. These novel unnatural amino acids display distinct F-19 NMR signatures, making them powerful tools for analyzing protein-membrane interactions with NMR spectroscopy.
Synthesis of Photoactive p-Azidotetrafluorophenylalanine Containing Peptide by Solid-Phase Fmoc Methodology
摘要:
[GRAPHICS]N-Fmoc-L-p-azidotetrafluorophenylalanine was prepared from achiral starting materials using an acetamidomalonate synthesis and enzymatic resolution. A photoactive peptide containing this fluorinated residue could be assembled using solid-phase Fmoc chemistry.
Synthesis of Tetrafluorinated Aromatic Amino Acids with Distinct Signatures in <sup>19</sup>F NMR
作者:Luoheng Qin、Christopher Sheridan、Jianmin Gao
DOI:10.1021/ol203140n
日期:2012.1.20
Fluorinated amino acids serve as powerful tools in protein chemistry. We synthesized a series of pare-substituted tetrafluorophenylalanines via the regioselective S-NAr chemistry of the commercially available pentafluorophenylalanine Boc-Z. These novel unnatural amino acids display distinct F-19 NMR signatures, making them powerful tools for analyzing protein-membrane interactions with NMR spectroscopy.
Synthesis of Photoactive <i>p-</i>Azidotetrafluorophenylalanine Containing Peptide by Solid-Phase Fmoc Methodology
作者:James E. Redman、M. Reza Ghadiri
DOI:10.1021/ol026998f
日期:2002.12.1
[GRAPHICS]N-Fmoc-L-p-azidotetrafluorophenylalanine was prepared from achiral starting materials using an acetamidomalonate synthesis and enzymatic resolution. A photoactive peptide containing this fluorinated residue could be assembled using solid-phase Fmoc chemistry.