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Abstract:

The α and β anomers of hexa-O-benzoyl-D-glycero-D-galacfo-heptose and the penta-0-benzovl-β-D-galactose have been prepared for the first time. Anomerization of the α anomer of these benzoyl derivatives by fusion with zinc chloride and benzoic acid led to a mixture of anomers in which the 1-5 trans anomer widely predominates. A similar behavior of the benzoyl derivatives of D-glycero-D-galacto-heptose and the configurationally related hexose has been shown; but the molecular rotations of the corresponding derivatives differ considerably. © 1962, American Chemical Society. All rights reserved.

Registro:

Documento: Artículo
Título:Acyl Derivatives of Aldoses. II. Derivatives of D-glycero-D-galacto-Heptose and D-Galactose
Autor:De Lederkremer, R.M.; Deferrari, J.O.
Filiación:Laboratorio de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina
Año:1962
Volumen:27
Número:7
Página de inicio:2561
Página de fin:2563
DOI: http://dx.doi.org/10.1021/jo01054a061
Título revista:Journal of Organic Chemistry
Título revista abreviado:J. Org. Chem.
ISSN:00223263
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223263_v27_n7_p2561_DeLederkremer

Citas:

---------- APA ----------
De Lederkremer, R.M. & Deferrari, J.O. (1962) . Acyl Derivatives of Aldoses. II. Derivatives of D-glycero-D-galacto-Heptose and D-Galactose. Journal of Organic Chemistry, 27(7), 2561-2563.
http://dx.doi.org/10.1021/jo01054a061
---------- CHICAGO ----------
De Lederkremer, R.M., Deferrari, J.O. "Acyl Derivatives of Aldoses. II. Derivatives of D-glycero-D-galacto-Heptose and D-Galactose" . Journal of Organic Chemistry 27, no. 7 (1962) : 2561-2563.
http://dx.doi.org/10.1021/jo01054a061
---------- MLA ----------
De Lederkremer, R.M., Deferrari, J.O. "Acyl Derivatives of Aldoses. II. Derivatives of D-glycero-D-galacto-Heptose and D-Galactose" . Journal of Organic Chemistry, vol. 27, no. 7, 1962, pp. 2561-2563.
http://dx.doi.org/10.1021/jo01054a061
---------- VANCOUVER ----------
De Lederkremer, R.M., Deferrari, J.O. Acyl Derivatives of Aldoses. II. Derivatives of D-glycero-D-galacto-Heptose and D-Galactose. J. Org. Chem. 1962;27(7):2561-2563.
http://dx.doi.org/10.1021/jo01054a061