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rdf:type
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Description
| - Bylo nalezeno, že p-tert-butylcalix[4]aren tetraacetát kromě známých komplexů s kationty alkalických kovů tvoří v acetonitrilu ekvimolární komplex H3O+. Tvorba komplexu je pomalá, ale probíhá s velmi vysokou rovnovážnou konstantou, která je mimo možnost přesného stanovení pomocí NMR. (cs)
- In addition to well-known complexes of tetraethyl p-tert-butylcalix[4]arene tetraacetate with alkali metal cations, an equimolar complex of this compound with H3O+ was found to be formed in acetonitrile. The formation is slow but has a very high equilibrium constant, the value of which is beyond the possibilities of exact determination by NMR.
- In addition to well-known complexes of tetraethyl p-tert-butylcalix[4]arene tetraacetate with alkali metal cations, an equimolar complex of this compound with H3O+ was found to be formed in acetonitrile. The formation is slow but has a very high equilibrium constant, the value of which is beyond the possibilities of exact determination by NMR. (en)
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Title
| - NMR evidence for protonated tetraethyl p-tert-butylcalix[4]arene tetracacetate
- NMR evidence for protonated tetraethyl p-tert-butylcalix[4]arene tetracacetate (en)
- Protonovaný tetraethyl p-tert-butylcalix[4]aren tetracetát – důkaz pomocí NMR (cs)
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skos:prefLabel
| - NMR evidence for protonated tetraethyl p-tert-butylcalix[4]arene tetracacetate
- NMR evidence for protonated tetraethyl p-tert-butylcalix[4]arene tetracacetate (en)
- Protonovaný tetraethyl p-tert-butylcalix[4]aren tetracetát – důkaz pomocí NMR (cs)
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skos:notation
| - RIV/61389013:_____/07:00089653!RIV08-AV0-61389013
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61389013:_____/07:00089653
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - calix[4]arene; protonation; NMR; acetonitrile (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Polish Journal of Chemistry
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Dybal, Jiří
- Kříž, Jaroslav
- Makrlík, E.
- Vaňura, P.
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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