ISSN:
0170-2041
Schlagwort(e):
1-Bromo-D-glycosyl cyanides, reactions with zinc
;
1-Cyanoglycals, aprotic synthesis of
;
Carbohydrates
;
Chemistry
;
Organic Chemistry
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Notizen:
Acetylated 1-bromo-D-glycosyl cyanides 1-5 react with zinc dust in acetic acid, acetic acid/water, or 2-propanol to give mixtures of acetylated 1-cyanoglycals 6-9 and anomeric pairs of glycosyl cyanides 10-14. Reaction of 1-5 in refluxing benzene in the presence of one equivalent of triethylamine or especially pyridine predominantly leads to the formation of 1-cyanoglycals.
Zusätzliches Material:
1 Tab.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/jlac.1990199001227
Permalink