𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The Use of o-Nitrophenylsulfenyl-N-Carboxyanhydrides in N-Hydroxypeptide Synthesis

✍ Scribed by Prof. Dr. A. Chimiak; Dr. T. PołOṅSki


Publisher
John Wiley and Sons
Year
1980
Tongue
English
Weight
339 KB
Volume
322
Category
Article
ISSN
1615-4150

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Synthesis of N-protected peptides by the
✍ Ryoichi Katakai; Masanao Oya 📂 Article 📅 1975 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 482 KB 👁 1 views

## Abstract __N__‐protected peptides, which are important intermediates as a carboxyl component in the fragment condensation method, have been prepared in high yields by the reaction of __o__‐nitrophenylsulfenyl (Nps) __N__‐carboxy α‐amino acid anhydrides with unprotected peptides and amino acids i

The use of N-urethane-protected N-carbox
✍ Jean-Alain Fehrentz; Corine Genu-Dellac; Muriel Amblard; Franclois Winternitz; A 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 637 KB

## Abstract __N__‐Urethane‐protected __N__‐carboxyanhydrides (UNCAs) are very reactives. They have been successfully used in peptide synthesis, in both solution and solid phase. We have demonstrated that UNCAs are interesting starting materials for the synthesis of various amino acid derivatives. C

ChemInform Abstract: N-Trityl- and N-Phe
✍ Tae Bo Sim; Henry Rapoport 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 35 KB 👁 2 views

N-Trityl-and N-Phenylfluorenyl-N-carboxyanhydrides and Their Use in Dipeptide Synthesis. -Heating of title compounds like (IV) and (XI) with amino acids in THF leads to dipeptides in good yields with complete enantiomeric integrity. In the presence of KCN as well as NaN 3 significant epimerization

Selective Removal of the o-Nitrophenylsu
✍ Aung Tun-Kyi 📂 Article 📅 1978 🏛 John Wiley and Sons 🌐 German ⚖ 304 KB

## Abstract 2‐Thiopyridone (2‐mercaptopyridine, **1**) was found to be a very suitable reagent for removing the __N__^α^‐o‐nitrophenylsulfenyl (NPS‐) group in both conventional and solid‐support peptide synthesis. A 3‐ to 5‐molar excess of the reagent together with an equivalent amount of glacial a