𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Énuloses dérivés di-O-isopropylidènes du d-glucose, d-galactose et d-fructose

✍ Scribed by Ernesto Martinez; Javier Usoz; Melquiades Perez de Eulate


Book ID
108308595
Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
315 KB
Volume
85
Category
Article
ISSN
0008-6215

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Utilisation d'ylides du phosphore non st
✍ J. M. J. Tronchet; J. M. Bourgeois 📂 Article 📅 1970 🏛 John Wiley and Sons 🌐 German ⚖ 979 KB

## Abstract The __cis__ and __trans__ isomers of 3‐deoxy‐1,2:5,6‐di‐O‐isopropylidene‐3‐C‐methylthiomethylene‐α‐D‐__xylo__‐ and ‐α‐D‐__ribo__‐hexofuranoses have been prepared by treatment of 1,2:5,6‐di‐O‐isopropylidene‐α‐D‐__xylo__‐ and ‐α‐D‐__ribo__‐hexofuran‐3‐uloses with methylthiomethylene‐triph

Utlisation d'ylides du phosphore en chim
✍ J. M. J. Tronchet; J. M. Bourgeois 📂 Article 📅 1972 🏛 John Wiley and Sons 🌐 German ⚖ 555 KB

## Abstract The treatment of the 1, 2:5, 6‐di‐O‐isopropylidene‐α‐D‐__ribo__‐ and __xylo__‐hexofuranos‐3‐uloses with cyanomethylenetriphenylphosphorane led in each case, and in almost quantitative yields, to a pair of geometrical isomers of C‐cyanomethylenic sugars having respectively the __ribo__ a

Etudes cinétiques dans le domaine des dé
✍ G. Geuskens; G. Klopman; J. Nasielski; R. H. Martin 📂 Article 📅 1960 🏛 John Wiley and Sons 🌐 German ⚖ 443 KB 👁 1 views

## Abstract The following reactions have been studied kinetically: 1. Solvolysis of 1‐, 3‐ and 8‐chloromethylfluoranthene with (a) water 20,5%‐dioxane 79,5%, (b) water 6,1%‐dioxane 39,8%‐formic acid 54,1%.

Synthèse de sucres aminés ramifiés III.
✍ Jean-Marc Bourgeois 📂 Article 📅 1975 🏛 John Wiley and Sons 🌐 German ⚖ 925 KB

## Abstract The addition of cyanohydric acid to 1,2:5,6‐di‐O‐isopropylidene‐α‐D‐__ribo__‐hexofurannos‐3‐ulose can be sterically controlled. Under kinetic conditions, the __allo__ cyanohydrine epimer is formed, under thermodynamic conditions, the __gluco__ epimer is formed. The configuration of thes