Fenilgrupu saturošu 1,2-diolu pārgrupēšanās reakcijas skābajos jonu šķidrumos
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Latvijas Universitāte
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lav
Abstract
Darbā aprakstītas skābo jonu šķidrumu īpašības, uzbūve un lietošana organiskajā sintēzē. Tika apkopota literatūra par 1,2-diolu pārgrupēšanos skābā vidē un izpētīta benzpinakola un citu 1,2-diolu pārgrupēšanas reakcijas sintezētajos skābajos jonu šķidrumos. Produktu atdalīšana veikta ar kolonu hromatogrāfijas palīdzību, produktu analīzei izmantota gāzu hromatogrāfija un ūdeņraža kodolu magnētiskā rezonanse.
The properties, structure of the acidic ionic liquids and their use in organic synthesis are described in this master’s thesis. Information about 1,2-diol rearrangement in an acidic environment are analysed and rearrangement of benzpinacole and other 1,2-diols was explored using acidic ionic liquids as solvent and catalyst. Products separation is performed by column chromatography. Gas chromatography and hydrogen nuclear magnetic resonance spectroscopy were used for analysis of products.
The properties, structure of the acidic ionic liquids and their use in organic synthesis are described in this master’s thesis. Information about 1,2-diol rearrangement in an acidic environment are analysed and rearrangement of benzpinacole and other 1,2-diols was explored using acidic ionic liquids as solvent and catalyst. Products separation is performed by column chromatography. Gas chromatography and hydrogen nuclear magnetic resonance spectroscopy were used for analysis of products.