β-Thiopeptides: Synthesis, NMR Solution
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Thierry Sifferlen; Magnus Rueping; Karl Gademann; Bernhard Jaun; Dieter Seebach
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Article
📅
1999
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John Wiley and Sons
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German
⚖ 361 KB
To test the effect of NHÀCS groups (Scheme 1) on the stability of b-peptide secondary structures, we have synthesized three b-thiohexapeptide analogues of H-(b-HVal-b-HAla-b-HLeu) 2 -OH (1) with one, two, and three CS groups in the N-terminal positions (cf. 2 ± 4 and model in Fig. ). The first CS gr