dc.contributor.advisor | Zicmanis, Andris | en_US |
dc.contributor.author | Kiseļova, Katrīna | en_US |
dc.contributor.other | Latvijas Universitāte. Ķīmijas fakultāte | en_US |
dc.date.accessioned | 2015-03-24T07:04:33Z | |
dc.date.available | 2015-03-24T07:04:33Z | |
dc.date.issued | 2009 | en_US |
dc.identifier.other | 12422 | en_US |
dc.identifier.uri | https://dspace.lu.lv/dspace/handle/7/16823 | |
dc.description.abstract | Darbā ir apkopota informācija par Knēvenāgela kondensāciju un jonu šķidrumiem. Darba gaitā ir sintezēti N-butilpiridīnija bromīda, N-heptilpiridīnija bromīda, N-dodecilpiridīnija bromīda, 1-butil-3-metilimidazolija bromīda, 1-butil-2,3-dimetilimidazolija bromīda, 3-(3-metil-1-imidazolio)propān-1-sulfonāta un 3-(2,3-dimetil-1-imidazolio)propān-1-sulfonāta jonu šķidrumi. Veiktas etil-2-ciano-3-fenilpropenoāta, kaneļskābes un p-metoksikaneļskābes sintēzes iegūtajos jonu šķidrumos. Raksturoti reakciju produkti, analizējot to IS spektrus, UV spektrus, nosakot kušanas temperatūras, pielietojot rentgendifraktometrijas metodi, argentometriski un jonometriski. | en_US |
dc.description.abstract | Information about Knoevenagel condensation and ionic liquids is collected and analysed in the thesis. Ionic liquids N-butylpyridinium bromide, N-heptylpyridinium bromide, N-dodecylpyridinium bromide, 1-butyl-3-methylimidazolium bromide, 1-butyl-2,3-dimethylimidazolium bromide, 3-(3-methyl-1-imidazolio)propane-1-sulfonate and 3-(2,3-dimethyl-1-imidazolio)propane-1-sulfonate have been synthesized successfully. Synthesis of ethyl-2-cyano-phenylpropenoate, cinnamic acid and p-methoxycinnamic acid is made in the mentioned ionic liquids. The products are characterized by analysis of their IR spectra, UV spectra, determination of melting points, by method of X-ray diffractometry, by argentometry and ionometry. | en_US |
dc.language.iso | N/A | en_US |
dc.publisher | Latvijas Universitāte | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Ķīmija | en_US |
dc.title | Jonu šķidruma sastāva ietekme Knēvenāgela kondensācijas reakcijās | en_US |
dc.title.alternative | Influence of ionic liquid composition on the Kneovenagel condensation reactions | en_US |
dc.type | info:eu-repo/semantics/masterThesis | en_US |