Deutsch
Ilgen, Florian and König, Burkhard (2009) Organic Reactions in Low Melting Mixtures based on Carbohydrates and L-Carnitine - A Comparsion. Green Chemistry (11), pp. 848-854. (In Press)
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Abstract
A new L-carnitine/urea melt was developed and compared to previously reported sugar and sugar alcohol melts using several organic reactions for benchmarking. Physicochemical properties of the new L-carnitine melt, including the melting point and the polarity were determined by differential scanning calorimetry (DSC) and solvatochromatic measurements, respectively. The L-carnitine melt shows a very high polarity. Heck and Sonogashira cross-couplings, Diels–Alder reactions and Cu-catalysed 1,3-dipolar cycloadditions proceed cleanly in sugar and L-carnitine based melts, but the applicability of L-carnitine melts for standard organic reactions is limited by their lower thermal stability
| Item Type: | Article | ||||
|---|---|---|---|---|---|
| Institutions: | Chemistry and Pharmacy > Institut für Organische Chemie > Lehrstuhl Prof. Dr. Burkhard König | ||||
| Identification Number: |
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| Keywords: | C-C bond formation; cycloaddition reactions | ||||
| Subjects: | 500 Science > 540 Chemistry & allied sciences | ||||
| Status: | In Press | ||||
| Refereed: | Unknown | ||||
| Created at the University of Regensburg: | Unknown | ||||
| Owner: | Regina Hoheisel | ||||
| Deposited On: | 05 Jun 2009 16:20 | ||||
| Last Modified: | 04 Jan 2011 11:31 | ||||
| Item ID: | 7280 |
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