作者:Dirk T.S. Rijkers、John A.W. Kruijtzer、J. Antoinette Killian、Rob M.J. Liskamp
DOI:10.1016/j.tetlet.2005.03.079
日期:2005.5
S-Palmitoylated peptides are important tools as models for integral membrane proteins to study peptide-lipid interactions. Herein, we report a convenient solid phase synthesis of S-palinitoyl transmembrane peptides. The highly acid labile S-(4-methoxytrityl) group is preferred over the S-(tert-butylsulfanyl) group for protection of the cysteine side chain since the latter gives rise to quantitative desulfurization during on-resin deprotection. The resulting free thiol function is modified with palmitic acid via a carbodinnide-inediated Coupling and the title compounds are obtained in good yields and purity. (c) 2005 Elsevier Ltd. All rights reserved.