✦ LIBER ✦

A new protecting group for amines. Synthesis of anticapsin from L-tyrosine

✍ Scribed by Bennett C. Laguzza; Bruce Ganem

Publisher: Elsevier Science
Year: 1981
Tongue: French
Weight: 272 KB
Volume: 22
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)90356-9

No coin nor oath required. For personal study only.

✦ Synopsis

An acid and base-stable, nucleophile-resistant protecting group for primary amines and a-amino acids is described which has been used in a synthesis of the title compound.

📜 SIMILAR VOLUMES

ChemInform Abstract: Protecting-Group-Fr

ChemInform Abstract: Protecting-Group-Free Synthesis of Amines: Synthesis of Primary Amines from Aldehydes via Reductive Amination.

✍ Emma M. Dangerfield; Catherine H. Plunkett; Anna L. Win-Mason; Bridget L. Stocke 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

Methylphosphinyl (Dmp): A new protecting

Methylphosphinyl (Dmp): A new protecting group of tyrosine suitable for peptide synthesis by use of boc-amino acids

✍ Masaaki Ueki; Yoshiyuki Sano; Ichiro Sori; Kozo Shinozaki; Hidekazu Oyamada; Shi 📂 Article 📅 1986 🏛 Elsevier Science 🌐 French ⚖ 221 KB

Use of dimethylphosphinyl (Dmp) group as a side-chain phenolic OH protecting group of tyrosine in peptide synthesis was studied. The Dmp group is resistant to trifluoroacetic acid and hydrogenolysis and removed by fluoride ion or liquid HF. The formation of 3-benzyltyrosine from e-benzyl tyrosine in

A new protecting group for the synthesis

A new protecting group for the synthesis of complex sulfonates

✍ Meiqiang Xie; Theodore S. Widlanski 📂 Article 📅 1996 🏛 Elsevier Science 🌐 French ⚖ 231 KB

A new synthesis of (−)-anisomycin or (+)

A new synthesis of (−)-anisomycin or (+)-anisomycin starting from D-tyrosine or L-tyrosine

✍ Samir Jegham; Bhupesh C. Das 📂 Article 📅 1988 🏛 Elsevier Science 🌐 French ⚖ 212 KB

The 2,4-dimethylpent-3-yloxycarbonyl (Do

The 2,4-dimethylpent-3-yloxycarbonyl (Doc) group as a new, nucleophile-resistant protecting group for tyrosine in solid phase peptide synthesis

✍ Katri Rosenthal; Amelie Karlström; Anders Undén 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 203 KB

A new reagent for solid and solution pha

A new reagent for solid and solution phase synthesis of protected guanidines from amines

✍ Yaw Fui Yong; Jennifer A. Kowalski; Jason C. Thoen; Mark A. Lipton 📂 Article 📅 1999 🏛 Elsevier Science 🌐 French ⚖ 217 KB

A new reagent --4-nitro-l-H-pyrazole-l-[N, N'-bis(ten-butoxycarbonyl)]cmboxamidine --has been develolxd to effect the rapid a~l efficient synthesis of I~(~)-pmtected guanidin~ from and secendm3, amines. The reagent is a more eleclrophilic, sad comfy more derivative of the literature reagent l-H-pyra