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Investigation of liquid chromatographic systems for the separation of sulphonium salts

✍ Scribed by Valérie Massardier; Jean Vialle

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
435 KB
Volume
281
Category
Article
ISSN
0003-2670

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✦ Synopsis

The liquid chromatographic separation of basic compounds encounters often many problems related to interactions between these analytes and the usual silica-based stationary phases. In this study, the difficulty of separating sulphonium salts used in the synthesis of polyip-phenylenevinylene) is discussed. A chromatographic system using a polymer-based column for the separation of these compounds was developed that also demonstrated the high reactivity and instability of some tetrahydrothiophenium salts.

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