Synthesis of Methylated Bucky Bowls by HF elimination
Nonfiction, Science & Nature, Science, Chemistry, Organic
| Author: | Manuel Langer | ISBN: | 9783668255616 |
| Publisher: | GRIN Verlag | Publication: | July 7, 2016 |
| Imprint: | GRIN Verlag | Language: | German |
| Author: | Manuel Langer |
| ISBN: | 9783668255616 |
| Publisher: | GRIN Verlag |
| Publication: | July 7, 2016 |
| Imprint: | GRIN Verlag |
| Language: | German |
Wissenschaftlicher Aufsatz aus dem Jahr 2015 im Fachbereich Chemie - Organische Chemie, , Sprache: Deutsch, Abstract: Here a short route towards the synthesis of a methylated bucky-ball is reported according to previous stated synthesis. The synthesis comprises a sequence of a Wittig-Horner reaction, followed by a photocyclization. Bromination provides the starting material for a second Wittig-Horner reaction with following photocyclization. The key step of the syn-thesis is the cove-region closure process (CRC) facilitated by regiospecific HF elimination, promoted through activated aluminium oxide. The final product exhibits the characteristic bowl-like shape. Different reaction conditions were applied for the key step in order to increase the yield and minimize the amount of side products.
Wissenschaftlicher Aufsatz aus dem Jahr 2015 im Fachbereich Chemie - Organische Chemie, , Sprache: Deutsch, Abstract: Here a short route towards the synthesis of a methylated bucky-ball is reported according to previous stated synthesis. The synthesis comprises a sequence of a Wittig-Horner reaction, followed by a photocyclization. Bromination provides the starting material for a second Wittig-Horner reaction with following photocyclization. The key step of the syn-thesis is the cove-region closure process (CRC) facilitated by regiospecific HF elimination, promoted through activated aluminium oxide. The final product exhibits the characteristic bowl-like shape. Different reaction conditions were applied for the key step in order to increase the yield and minimize the amount of side products.
