The common discotic mesogen molecules are known to have a flat structure, comprising a rigid core, e.g., polynuclear aromatic structure, and a ring of four to nine flexible aliphatic side chains. We take the electron deficient heterocyclic hexaazatriphenylene (HAT) as our central core and readily synthesized by the condensation of hexaketocyclohexane with the respective 1,2-bis-alkoxy-4,5-diaminobenzene. The new molecules with electron deficient discotic liquid crystal properties are successfully.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0719105-200413 |
| Date | 19 July 2005 |
| Creators | Liao, Su-Chih |
| Contributors | Hsiu-Fu Hsu, Ivan J.B. Lin, Tsu-Hsin Chang, Chi Wi Ong, Ting-Yu Lee |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | Cholon |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0719105-200413 |
| Rights | not_available, Copyright information available at source archive |
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