RSS-Feed abonnieren
Bitte kopieren Sie die angezeigte URL und fügen sie dann in Ihren RSS-Reader ein.
https://www.thieme-connect.de/rss/thieme/de/10.1055-s-00000084.xml
Synthesis
DOI: 10.1055/a-2756-7473
DOI: 10.1055/a-2756-7473
Paper
Epimerization-Free Synthesis of Azo-Substituted Di- and Tripeptides by Cross-Coupling of O-Triflated Derivatives and Diazenyl Anion Equivalents
Autoren
Gefördert durch: Fonds der Chemischen Industrie K 214/22
Gefördert durch: Einstein Stiftung Berlin None
Based on our previous work, a method for the synthesis of azo-substituted small peptides through C(sp2)–N(sp2) cross-coupling between triflated peptide derivatives and N-aryl-N′-trimethylsilyldiazenes is reported. The peptide-substituted azobenzene products are formed in acceptable yields with full stereoretention at the asymmetrically substituted carbon atom despite the basic reaction medium.
Publikationsverlauf
Eingereicht: 01. November 2025
Angenommen nach Revision: 26. November 2025
Accepted Manuscript online:
26. November 2025
© . Thieme. All rights reserved.
Georg Thieme Verlag KG
Oswald-Hesse-Straße 50, 70469 Stuttgart, Germany