Silylierte Corannulene
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Other Titles: | Silylated corannulenes | Authors: | Hesse, Maxie | Supervisor: | Beckmann, Jens | 1. Expert: | Beckmann, Jens | Experts: | Azov, Vladimir | Abstract: | In the first part of this thesis a new synthetic route to silylated corannulenes is presented. It includes the new compounds 8-bromo-1,6,7,10-tetramethylfluoranthene (10), 8-trimethylsilyl-1,6,7,10-tetramethylfluoranthene (11), 7-bromomethyl-8-trimethylsilyl-1,6,10-tri(dibromomethyl)methylfluoranthene (13) und 4-trimethylsilyl-1,2,6-tribromocorannulene (14). The second part deals with the synthesis of the organo boronic acids dimetyl-(di-p-phenylboronic acid) silane (19) und 4-(dimethylsilyl)phenylboronic acid (20) and a potentially buckycatcher molecule, namely di-p-corannulenylphenyl (dimethyl) silane (22) which shows indications for the interaction with C60 molecules. In the last part the results of quantum mechanical calculations of the bowl depths and the bowl-to bowl inversion energies using different methods (DFT(B3LYP, M06-2X), MP2) and basis sets (6-311 G(2d,p), cc-pVDZ und cc-pVTZ) of a selection of substituted silylated corannulene derivatives are discussed. |
Keywords: | corannulene; substituted fluoranthenes; organosilyl compounds | Issue Date: | 28-Nov-2014 | Type: | Dissertation | Secondary publication: | no | URN: | urn:nbn:de:gbv:46-00104225-14 | Institution: | Universität Bremen | Faculty: | Fachbereich 02: Biologie/Chemie (FB 02) |
Appears in Collections: | Dissertationen |
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