Azoyl Derivatives of Sugars and Separation by Chromatographic Adsorption (Abstract)

Authors

George H. Coleman, State University of IowaFollow
Alford G. Farnham, State University of Iowa

Document Type

Research

Abstract

Azobenzene-p-benzoyl derivatives of cl-cl-glucose and B-d-glucose, fructose, galactose, lactose, maltose, sucrose, trehalose, gentiobiose and cellobiose have been prepared. They have been analized for per cent of azoyl and their specific rotations in chloroform determined. The chromatographic separation of d-d-glucose and fructose azoates as described by Reich has been repeated using silicic acid as an adsorbent. Using a mixture of "magnesol" and "dicalite" as an adsorbent the following separations have also been made: lactose and galactose, sucrose and d-d-glucose, trehalose and B-d-glucose.

Publication Date

1941

Journal Title

Proceedings of the Iowa Academy of Science

Volume

48

Issue

1

First Page

246

Last Page

247

Copyright

©1941 Iowa Academy of Science, Inc.

Language

en

File Format

application/pdf

Recommended Citation

Coleman, George H. and Farnham, Alford G. (1941) "Azoyl Derivatives of Sugars and Separation by Chromatographic Adsorption (Abstract)," Proceedings of the Iowa Academy of Science, 48(1), 246-247.
Available at: https://scholarworks.uni.edu/pias/vol48/iss1/47