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.
Titel
Synthesis of Methylated Bucky Bowls by HF elimination
Autor
EAN
9783668255616
ISBN
978-3-668-25561-6
Format
E-Book (epub)
Hersteller
Herausgeber
Genre
Veröffentlichung
07.07.2016
Digitaler Kopierschutz
frei
Dateigrösse
0.4 MB
Anzahl Seiten
14
Jahr
2016
Untertitel
Deutsch
Unerwartete Verzögerung
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