Spectroscopic and Theoretical Study of Asymmetric 1,1′-Diaminoferrocene Conjugates of α-Amino Acids
摘要:
The synthesis and characterization of asymmetric 1,1'-diaminoferrocene conjugates of alpha-amino acids Boe-AA-NH-Fn-NH-Ac [AA = Gly (10), Ala (11), D-Ala (12), Val (13), Fn = 1,1'-ferrocenediyl] is reported. The conformational preferences of these organometallic peptidomimetics in solution are determined experimentally by circular dichroism spectroscopy, IR spectroscopy, and NMR spectroscopy and corroborated theoretically by DFT calculations.
Spectroscopic and Theoretical Study of Asymmetric 1,1′-Diaminoferrocene Conjugates of α-Amino Acids
摘要:
The synthesis and characterization of asymmetric 1,1'-diaminoferrocene conjugates of alpha-amino acids Boe-AA-NH-Fn-NH-Ac [AA = Gly (10), Ala (11), D-Ala (12), Val (13), Fn = 1,1'-ferrocenediyl] is reported. The conformational preferences of these organometallic peptidomimetics in solution are determined experimentally by circular dichroism spectroscopy, IR spectroscopy, and NMR spectroscopy and corroborated theoretically by DFT calculations.