| Jezik: | Slovenski jezik |
|---|---|
| Leto izida: | 2021 |
| Tipologija: | 2.11 - Diplomsko delo |
| Organizacija: | UL FKKT - Fakulteta za kemijo in kemijsko tehnologijo |
| Založnik: | [A. Golob] |
| UDK: | 547.74(043.2) |
| COBISS: |
70466819
|
| Št. ogledov: | 480 |
| Št. prenosov: | 106 |
| Ocena: | 0 (0 glasov) |
| Metapodatki: |
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| Sekundarni jezik: | Angleški jezik |
|---|---|
| Sekundarni naslov: | Synthesis of tetramic acid from Cbz-Gly-OH and use in organo catalyzed 1,4-aditions |
| Sekundarni povzetek: | Tetramic acid was synthesized from Cbz-protected glycine and Meldrum's acid. It was then used as a starting compound for the preparation of tetramic acid derivatives, starting with Michael addition of trans-β-nitrostyrene. Two different organocatalysts were used in this step: a chiral and an achiral one. The products of Michael addition were then alkylated with benzyl bromide and the final products were obtained. One of them was formed as a racemic mixture and the other one was enantiomerically enriched. The enantiomeric excess of the latter one was determined with the help of HPLC. |
| Sekundarne ključne besede: | tetramic acid;Michael addition;alkylation;organocatalysts; |
| Vrsta dela (COBISS): | Diplomsko delo/naloga |
| Študijski program: | 1000373 |
| Konec prepovedi (OpenAIRE): | 1970-01-01 |
| Komentar na gradivo: | Univ. v Ljubljani, Fak. za kemijo in kemijsko tehnologijo, UNI Kemija |
| Strani: | 28 str. |
| ID: | 13081095 |