Sugars free, reactions with aqueous ammonia

Ammonia, aqueous, reactions with free sugars, 25, 311-349 Amylases,... 

REACTIONS OF FREE SUGARS WITH AQUEOUS AMMONIA"... 

Compounds Isolated from the Reaction of Free Sugars with Aqueous Ammonia... 

Figure 3-9 Amadori Rearrangement. Source From M.J. Kort, Reactions of Free Sugars with Aqueous Ammonia, Adv. Carbohydrate Chem. Biochem., Vol. 25, pp 311-349, 1970.

Klemer, Almuth. See Micheel, Fritz. Kochetkov, N. K., and Chizhov, O. S., Mass Spectrometry of Carbohydrate Derivatives, 21, 39-93 KORT, M. J., Reactions of Free Sugars with Aqueous Ammonia, 25,311-349 Kowkabany, George N., Paper Chromatography of Carbohydrates and Related Compounds, 9, 303-353 KRANTZ, John C Jr. See Carr, C. Jelleff. 

Kort, M.J. Reactions of free sugars with aqueous ammonia, Adv. Carbohydr. Chem. Biochem., 25, 311, 1970. 

Regarding the amine component, ammonia is a special case because it is a nucleophile and also a strong base. A survey of the reactions of free sugars with aqueous ammonia was provided by Kort in 1970 [80]. A large number of products can be found in such reaction mixtures, depending on the conditions employed. Short reaction times, low temperature, and the absence of catalyst arrest the reaction before heterocyclic compounds can be formed. The products obtained are the same as those formed by action of alkali on sugars, whereby a Lobry de Bruyn - Alberda van Ekenstein (LdB-AvE) rearrangement (see An-... 

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