
%0 Journal Article
%A Angyal, SJ 
%A Dawes, K 
%T Conformational analysis in carbohydrate chemistry. II. Equilibria between reducing sugars and their glycosidic anhydrides
%J Australian Journal of Chemistry
%D 1968/11/01
%V 21
%N 11
%P 2747-2760
%K 
%R https://doi.org/10.1071/CH9682747
%U https://www.publish.csiro.au/paper/CH9682747 
%X The position of the equilibria between aldohexoses and 3-deoxyaldohexoses and their 1,6-anhydrides, and between heptuloses and their 2,7-anhydrides, has been determined by gas chromatography. The results are in good agreement with data calculated from conformational interaction energies. D-Talose gives equal amounts of the 1,6-anhydropyranose and the 1,6-anhydrofuranose. D-glycero-D-gulo-Heptose gives 66% of the 1,7- and only 9% of the 1,6-anhydride. 
