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rdf:type
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Description
| - The mechanism of the decomposition of acryloylcarbamates yielding highly reactive isocyanates was proposed based on NMR measurements and quantum chemical calculations. A good agreement between the experimental kinetic data and DFT calculations allowed us to demonstrate that the stability of 7a-d depends on the presence ofmethyl in the acryloylmoiety and the position of the nitro group in the nitrophenolic part of themolecule. Furthermore, the reactivity of these reagents with weakly nucleophilic and sterically hindered 2,4,6-tri-tert-butylaniline was explored by 1H NMR demonstrating the usefulness of reagents 7a-d offering access to a variety of 1-N-substituted uracils and thymines with potentially interesting biological properties.
- The mechanism of the decomposition of acryloylcarbamates yielding highly reactive isocyanates was proposed based on NMR measurements and quantum chemical calculations. A good agreement between the experimental kinetic data and DFT calculations allowed us to demonstrate that the stability of 7a-d depends on the presence ofmethyl in the acryloylmoiety and the position of the nitro group in the nitrophenolic part of themolecule. Furthermore, the reactivity of these reagents with weakly nucleophilic and sterically hindered 2,4,6-tri-tert-butylaniline was explored by 1H NMR demonstrating the usefulness of reagents 7a-d offering access to a variety of 1-N-substituted uracils and thymines with potentially interesting biological properties. (en)
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Title
| - The stability and reactivity of activated acryloylcarbamates as reagents for the synthesis of N-1 substituted thymine and uracil - an NMR and DFT study
- The stability and reactivity of activated acryloylcarbamates as reagents for the synthesis of N-1 substituted thymine and uracil - an NMR and DFT study (en)
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skos:prefLabel
| - The stability and reactivity of activated acryloylcarbamates as reagents for the synthesis of N-1 substituted thymine and uracil - an NMR and DFT study
- The stability and reactivity of activated acryloylcarbamates as reagents for the synthesis of N-1 substituted thymine and uracil - an NMR and DFT study (en)
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skos:notation
| - RIV/61388963:_____/11:00359404!RIV12-AV0-61388963
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(2B06065), P(LC512), Z(AV0Z40550506)
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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/61388963:_____/11:00359404
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - mechanism; NMR; nucleosidation (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - GB - Spojené království Velké Británie a Severního Irska
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Journal of Physical Organic 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...vavai/riv/projekt
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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
| - Pohl, Radek
- Rulíšek, Lubomír
- Rejman, Dominik
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http://linked.open...ain/vavai/riv/wos
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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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http://bibframe.org/vocab/doi
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