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| Description
| - The IR and Raman spectra of aminomethylene-malonic acid dimethylester (AMDME) [NH2-CH=C(COOCH3)(2)] and its N-methyl derivatives (MAMDME and DMAMDME) were measured in solid phase and in different solvents at various temperatures. X-ray analysis revealed that AMDME exists in solid phase as EZ conformer, MAMDME as ZZa conformer and DMAMDME as ZE conformer (the first and second E or Z letters express the orientation of the carbonyl oxygen to the C=C double bond for trans and cis methylester group, respectively, and the third letter a denotes anti position of methylamino group with respect to the C=C double bond). In less polar solutions dominantly two ZZ and EZ conformational forms of AMDME and ZZa and EZa of MAMDME are observed, whereas in more polar environments a third conformational form (ZE and ZEa, respectively) also appeared. The behaviour of DMAMDME is different because there is no intramolecular hydrogen bond and in less polar solutions exists in two ZZ and ZE conformational forms. Very weak in
- The IR and Raman spectra of aminomethylene-malonic acid dimethylester (AMDME) [NH2-CH=C(COOCH3)(2)] and its N-methyl derivatives (MAMDME and DMAMDME) were measured in solid phase and in different solvents at various temperatures. X-ray analysis revealed that AMDME exists in solid phase as EZ conformer, MAMDME as ZZa conformer and DMAMDME as ZE conformer (the first and second E or Z letters express the orientation of the carbonyl oxygen to the C=C double bond for trans and cis methylester group, respectively, and the third letter a denotes anti position of methylamino group with respect to the C=C double bond). In less polar solutions dominantly two ZZ and EZ conformational forms of AMDME and ZZa and EZa of MAMDME are observed, whereas in more polar environments a third conformational form (ZE and ZEa, respectively) also appeared. The behaviour of DMAMDME is different because there is no intramolecular hydrogen bond and in less polar solutions exists in two ZZ and ZE conformational forms. Very weak in (en)
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| Title
| - Conformational studies of aminomethylene-malonic acid dimethylester and its N-methyl derivatives using vibrational spectroscopy, X-ray analysis and ab initio calculations
- Conformational studies of aminomethylene-malonic acid dimethylester and its N-methyl derivatives using vibrational spectroscopy, X-ray analysis and ab initio calculations (en)
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| skos:prefLabel
| - Conformational studies of aminomethylene-malonic acid dimethylester and its N-methyl derivatives using vibrational spectroscopy, X-ray analysis and ab initio calculations
- Conformational studies of aminomethylene-malonic acid dimethylester and its N-methyl derivatives using vibrational spectroscopy, X-ray analysis and ab initio calculations (en)
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| skos:notation
| - RIV/60461373:22340/09:00021829!RIV10-MSM-22340___
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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/60461373:22340/09:00021829
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - Vibrational spectra; Conformational analysis; Push-pull compounds; Ab initio calculations; Solvent effect calculations Vibrational spectra; Conformational analysis; Push-pull compounds; Ab initio calculations; Solvent effect calculations Vibrational spectra; Conformational analysis; Push-pull compounds; Ab initio calculations; Solvent effect calculations Vibrational spectra; Conformational analysis; Push-pull compounds; Ab initio calculations; Solvent effect calculations Vibrational spectra; Conformational analysis; Push-pull compounds; Ab initio calculations; Solvent effect calculations (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
| - Journal of Molecular Structure
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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
| - Matějka, Pavel
- Gatial, A.
- Gróf, M.
- Kožíšek, J.
- Milata, V.
- Prónayová, N.
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| http://linked.open...ain/vavai/riv/wos
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| issn
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| number of pages
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| http://localhost/t...ganizacniJednotka
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| is http://linked.open...avai/riv/vysledek
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