𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Biomimetic Synthesis of Primary Enamides by Decarboxylation of α,β-Dehydroamino Acids

✍ Scribed by Prof. Dr. Ulrich Schmidt; Dr. Albrecht Lieberknecht

Publisher
John Wiley and Sons
Year
1983
Tongue
English
Weight
138 KB
Volume
22
Category
Article
ISSN
0044-8249

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthesis of Peptides with α,β-Dehydroam
Synthesis of Peptides with α,β-Dehydroamino Acids, II. Synthesis oftert-Butyloxycarbonyldipeptides of Dehydroalanine and Dehydrophenylalanine
✍ Makowski, Maciej ;Rzeszotarska, Barbara ;Kubica, Zbigniew ;Pietrzyńnski, Grzegor 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 English ⚖ 397 KB

## Abstract Condensation of amides of Boc‐amino acids^3)^ with pyruvic acid leads to Boc‐dipeptides **1** – **3** of dehydroalanine and 1‐Boc‐5‐alkyl‐2‐methyl‐4‐oxo‐2‐imidazolidinecarboxylic acids **8** – **10**. The amides, however, do not condense with phenylpyruvic acid. Boc‐dipeptides of dehydr

Synthesis of peptides with α,β-dehydroam
Synthesis of peptides with α,β-dehydroamino acids, VI. Synthesis ofN-benzyloxycarbonyl andN-trifluoroacetyl dipeptides of α,β-dehydro-butyrine, -valine, -leucine, and -isoleucine
✍ Smełka, Leszek ;Rzeszotarska, Barbara ;Pietrzyński, Grzegorz ;Kubica, Zbigniew 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 English ⚖ 217 KB

Condensation or Zand TFA-amino acid amides with 2-0x0acids. namely butanoic, 3-methylbutanoic, 4-methylpcntanoic, and (3RS)-3-methylpentanoic acid yields (in the presence of p toluenesulfonic acid as a catalyst) Z-and TFA-dipeptides with C-terminal AAbu" (1 -4). AVal (5-8), ALeu (9-11). and AIle (12