Peptide

Synthesis of Amino-Acid-Based Nitroalkenes

Velisaria-Eleni Gerogianni, Giorgos S. Koutoulogenis, Dimitrios Triantafyllos Gerokonstantis & George Kokotos · Organics · 2022

Fatty-acid-based nitroalkenes have recently received great attention because of their bioactivities. On the contrary, peptide- or amino-acid-based nitroalkenes have been scarcely explored so far, although they may exhibit interesting biological properties, for example, as enzyme...

Open access Research Article 10.3390/org3020011

13C NMR Spectroscopic Studies of Intra- and Intermolecular Interactions of Amino Acid Derivatives and Peptide Derivatives in Solutions

Yoshikazu Hiraga, Saori Chaki, Yuri Uyama, Ryosuke Hoshide, Takumi Karaki, Daisuke Nagata, Kanji Yoshimoto & Satomi Niwayama · Organics · 2022

13C NMR spectroscopic investigations were conducted for various amino acid derivatives and peptides. It was observed that 13C NMR chemical shifts of the carbonyl carbons are correlated with the solvent polarities, but the extent depends on the structures. The size of the function...

Open access Research Article 10.3390/org3010003