Synthesis, Ion Complexation Study, and 3D-Structural Analysis of Peptides Based on Crown-Carrier,Cα-Methyl-L-DOPA Amino Acids
作者:Karen Wright、Rachid Anddad、Jean-François Lohier、Vincent Steinmetz、Michel Wakselman、Jean-Paul Mazaleyrat、Fernando Formaggio、Cristina Peggion、Marta De Zotti、Timothy A. Keiderling、Rong Huang、Claudio Toniolo
DOI:10.1002/ejoc.200700917
日期:2008.3
terminally protected model peptides to the hexamer level, based on four novel, crown-ether containing Cα-methyl-L-DOPA (L-Mdp) aminoacid residues, namely L-Mdp[15-C-5], L-Mdp[18-C-6], L-Mdp[benzo-24-C-8] and L-Mdp[(S)-Binol-20-C-6], combined with either L-Ala or L-Ala/Aib or Gly/Aib, were synthesized by solution methods. An ESI-MS analysis of their alkali metal cation complexation ability was carried out