𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Studies on Polypeptides. XVI. The Preparation of N ε -Formyl-L-lysine and its Application to the Synthesis of Peptides 1,2

✍ Scribed by Hofmann, Klaus; Stutz, Erhard; Spühler, Gertrude; Yajima, Haruaki; Schwartz, Eleanore T.

Book ID
125986130
Publisher
American Chemical Society
Year
1960
Tongue
English
Weight
927 KB
Volume
82
Category
Article
ISSN
0002-7863

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Stereochemical studies on the preparatio
Stereochemical studies on the preparation and subsequent reductive cleavage of 1,2-dioxolanes. Application to the synthesis of (±)-yashabushitriol
✍ Ken S. Feldman; Robert E. Simpson 📂 Article 📅 1989 🏛 Elsevier Science 🌐 French ⚖ 292 KB

E)-Selective oxygenation of 1,2-disubstituted alkenylcyclopropanes, and subsequent SmI\* mediated cleavage of the 1,2-dioxolane products with retention of stereochemistry, leads to a concise synthesis of the plant metabolite (f)-yashabushitriol. The ready availability of substituted, stereochemical

(2S,5S,8S,11S)-1-Acetyl-1,4-diaza-3-keto
(2S,5S,8S,11S)-1-Acetyl-1,4-diaza-3-keto-5-carboxy-10-thia-tricyclo -[2.8.04,8]-tridecane, 1 the preferred conformation of 1 (1 ≡ αTemp-OH) and its peptide conjugates αTemp-L-(Ala)n-OR (n=1 to 4) and α-Temp-L-Ala-L-Phe-L-Lys(εBoc)-L-Lys(ε-Boc)-NHMe studies of templates for α-helix formation
✍ D.S. Kemp; Timothy P. Curran 📂 Article 📅 1988 🏛 Elsevier Science 🌐 French ⚖ 281 KB

The conformation of the title compound 1 is deduced from 'H NMR evidence. The stable conformations of u-Temp-(L-Ala) NBMe in MeCN are shown to be distorte 8 -0tBu and a-Temp-L-Ala-L-Phe-L-Lys(cBoc)-L-Lys(&-Boc)ehelices with a bifurcated hydrogen bond. In the accompanying communication we have repor