50605-47-5Relevant articles and documents
Ditopic crown ether-guanidinium ion receptors for the molecular recognition of amino acids and small peptides
Sp?th, Andreas,K?nig, Burkhard
body text, p. 1859 - 1873 (2010/04/06)
A series of ditopic synthetic receptors based on a crown ether-guanidinium ion recognition motif is reported. The compounds show binding affinity to selected amino acids, including important neurotransmitters. The effect of the distance of the ammonium and the carboxylate ion, the rigidity of the spacer, and the use of pre-organized pyrrole- and pyrene-guanidinium groups on binding affinity and selectivity are discussed.
MONITORED AMINOLYSIS OF 3-ACYL-1,3-THIAZOLIDINE-2-THIONE WITH AMINO ACID AND ITS DERIVATIVE: PEPTIDE BOND FORMATION, CHEMOSELECTIVE ACYLATION, AND BRIDGING REACTION
Nagao, Yoshimitsu,Miyasaka, Tadayo,Seno, Kaoru,Yagi, Masahiro,Fujita, Eiichi
, p. 463 - 466 (2007/10/02)
As a new extention of the monitored aminolysis of 3-acyl-1,3-thiazolidine-2-thione, its applications to peptide bond formation, chemoselective acylation of amino acid, and bridging reaction on the enzyme model are reported.