𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Scalable Syntheses of Nα-Benzyloxycarbonyl-L-ornithine and of Nα-(9-Fluorenylmethoxy)carbonyl-L-ornithine.

✍ Scribed by Elzbieta Masiukiewicz; Stanislaw Wiejak; Barbara Rzeszotarska


Publisher
John Wiley and Sons
Year
2003
Weight
128 KB
Volume
34
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Syntheses and conformational studies of
✍ Hiroyuki Yamamoto; Jen Tsi Yang 📂 Article 📅 1974 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 772 KB

## Abstract The helix–coil transitions of poly(__N__^ε^‐methyl, __N__^ε^‐carbobenzoxy‐L‐lysine), poly(__N__^δ^‐methyl, __N__^δ^‐carbobenzoxy‐L‐ornithine), and poly(__N__^δ^‐ethyl, __N__^δ^‐carbobenzoxy‐L‐ornithine) in chloroform–dichloroacetic acid and their corresponding decarbobenzoxylated polype

ChemInform Abstract: New Efficient Synth
✍ S. N. OSIPOV; A. S. GOLUBEV; N. SEWALD; K. BURGER 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

New Efficient Syntheses of α-Difluoromethyl-and α-Trifluoromethylornithine. -Ornithines (V), possessing a broad spectrum of biological activities including anticancer activity, are prepared in three steps. The key step is the regioselective alkylation of the imine (I) with the acetylide (II) in exc

Helix–coil transition of poly-γ-N-carbob
✍ Felicia Gaskin; Jen Tsi Yang 📂 Article 📅 1971 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 761 KB

## Abstract The helix–coil transition of poly‐γ‐__N__‐carbobenzoxy‐L‐α,γ‐diaminobutyrate (PCLB) and poly‐δ‐__N__‐carbobenzoxy‐L‐ornithine (PCLO) in chloroform–dichloroacetic acid mixtures was followed by optical rotatory dispersion. PCLB displays a “normal” temperature‐induced transition, but PCLO

X-Ray studies on the conformation of pol
✍ A. Del Pra; P. Spadon; G. Valle 📂 Article 📅 1973 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 216 KB 👁 1 views

## Abstract X‐ray diagrams from oriented films and fibers of poly‐__N__^γ^‐carbobenzoxy‐L‐α,γ‐diaminobutyric acid (PCLB) and of poly‐__N__^δ^‐carbobenzoxy‐L‐ornithine (PCLO) have been examined. The conformation in the solid state for both polymers is that of an α‐helix, 18/5 for PCLB and 11/3 for P