HPLC on chiral nonracemic sorbents with circular dichroism detection: Stereoisomers formed by 1,3-dipolar cycloadditions.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F03%3A00009500" target="_blank" >RIV/00216224:14310/03:00009500 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

HPLC on chiral nonracemic sorbents with circular dichroism detection: Stereoisomers formed by 1,3-dipolar cycloadditions.

Original language description

The stereoisomers of several 1,3-dipolar cycloadducts were analysed without previous preparative separation, by HPLC on chiral nonracemic sorbents. This technique contributed significantly to the chemical purity checking, to the determination of the number of stereoisomers present, to the measurement of their relative proportions and to their characterization by retention factors and the circular dichroism (CD) properties. The detection with a CD instrument, in addition to a usual UV photometer, was carried out either at a fixed wavelength or by stopping the chromatographic flow, using a CD spectrum between 220 and 420 nm. The method presented is proposed as a supplementary analytical tool in organic stereochemistry.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CC - Organic chemistry

OECD FORD branch

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Project

<a href="/en/project/OC%20D10.20" target="_blank" >OC D10.20: Chemical transformations iniciated by microwaves</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Chemické Listy

ISSN

0009-2770

e-ISSN

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Volume of the periodical

97/2003

Issue of the periodical within the volume

12

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

5

Pages from-to

1993-1197

UT code for WoS article

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EID of the result in the Scopus database

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