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Inhibition of impurities formation in the synthesis of N-alkyltheobromines stimulated by microwave irradiation. Cationic and anionic response of membrane electrodes
Abstract
N-Alkyltheobromine (1-9) derivatives were obtained by reacting theobromine with appropriate alkyl halide under microwave irradiation at 100-150 W and by conventional synthesis. Formation of by-products of oxygen atom alkylation and 1-N-alkyltheobromine ring opening were considered. The presented compounds 1-5 have been studied as ion carriers in ion-selective membrane electrodes. Selectivity of these membranes was studied towards various anions in addition to transition and heavy metal cations.
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- DOI:
- Digital Object Identifier (open in new tab) 10.1007/s10847-011-0093-5
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- Category:
- Articles
- Type:
- artykuł w czasopiśmie wyróżnionym w JCR
- Published in:
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Journal of Inclusion Phenomena and Macrocyclic Chemistry
no. 74,
pages 145 - 155,
ISSN: 1388-3127 - Language:
- English
- Publication year:
- 2012
- Bibliographic description:
- Skwierawska A., Pazik A.: Inhibition of impurities formation in the synthesis of N-alkyltheobromines stimulated by microwave irradiation. Cationic and anionic response of membrane electrodes// JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY. -Vol. 74, nr. iss. 1-4 (2012), s.145-155
- DOI:
- Digital Object Identifier (open in new tab) 10.1007/s10847-011-0093-5
- Verified by:
- Gdańsk University of Technology
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