TITLE

Quantum-chemical interpretation of the reorientation of dialkyl-cis-9,10-dihydroanthracene-9,10-endofumarates on a silver-containing stationary phase

AUTHOR(S)
Rodionov, V. N.; Chernyaev, B. V.; Levandovskii, I. A.; Shubina, T. E.; Fokin, A. A.
PUB. DATE
January 2005
SOURCE
Theoretical & Experimental Chemistry;Jan2005, Vol. 41 Issue 1, p1
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The chromatographic behavior of a series of dialkyl-cis-9,10-dihydroanthracene-9,10-endofumarates on a silver-containing stationary phase with various mobile phase compositions and at various temperatures was investigated by liquid chromatography. The observed relationships indicate reorientation of the analytes on the surface of the adsorbent with increase in temperature. This is explained by the formation of two types of chelate complexes similar in energy between the analytes and the silver ions. It agrees well with data calculated by the B3LYP/LANL2DZ method.
ACCESSION #
16926199

 

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