ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7
Hydrazones and their derivatives. II. Preparation of pure D-erythrose
K. Linek, R. Sandtnerová, and V. Bílik
Institute of Chemistry. Slovak Academy of Sciences.
809 33 Bratislava
Abstract: A method for preparation of pure D-erythrose is described in the paper. D-Erythrose can
be separated from admixtures by treatment with (4-nitrophenyl)hydrazine under the
formation of crystalline D-erythrose (4-nitrophenyl)hydrazone, from which pure D-erythrose can be liberated with benzaldehyde. 2,3,4-Tri-O-acetyl-aldehydo-D-erythrose (4-nitrophenyl)hydrazone can be obtained by acetylation of D-erythrose (4-nitrophenyl)hydrazone.
Full paper in Portable Document Format: 304a564.pdf
Chemical Papers 30 (4) 564–567 (1976)
Friday, November 27, 2020