In:
Chemie in unserer Zeit, Wiley, Vol. 48, No. 6 ( 2014-12), p. 450-459
Abstract:
The closely related glycosides fraxin and esculin have been isolated in pure form from an ash bark extract by gel permeation chromatography. This challenging separation is a prime example for the preparative value of a crosslinked dextran gel. Silicagel 60 only leads to pure esculin. The terms optical brighteners and fluorescence are discussed. All analytical spectra were recorded and are reproduced and interpreted either in the main part or in the supporting information. The project is a follow up of the recent book “Classics in Spectroscopy” by S. Berger und D. Sicker (Wiley‐VCH 2009).
Type of Medium:
Online Resource
ISSN:
0009-2851
,
1521-3781
DOI:
10.1002/ciuz.201400685
Language:
German
Publisher:
Wiley
Publication Date:
2014
detail.hit.zdb_id:
2006650-8
detail.hit.zdb_id:
6904-8
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