Lim, Lian Chin (2011) Synthesis And Characterization Of Banana-Shaped Liquid Crystals. [Final Year Project Report] (Unpublished)
![[img]](http://ir.unimas.my/style/images/fileicons/text.png) |
PDF (Please get the password by email to repository@unimas.my, or call ext: 3914/ 3942/ 3933)
Lim Lian Chin ft.pdf Restricted to Registered users only Download (1MB) |
Abstract
This study is mainly to synthesize liquid crystals potential compounds derived from chalcone derivatives via esterification. New homologues series of banana-shaped liquid crystals (6a-6c) have been successfully synthesized via esterification based on modifications that have been made on model study (31). Initial steps were involving preparation of 4-alkoxybenzaldehydes (3a-3c) through etherification prior to chalcone bearing long alkyl chain (C10, C12, C14) (4a-4c) synthesis via Claisen-Schmidt reaction. Isophthaloyl dichloride was chosen as a starting material to react with alkylated hydroxyl chalcones (4a-4c) to form banana-shaped or bent-core liquid crystals properties. The compounds were characterized by IR, 1H NMR and 13C NMR spectroscopy.
| Item Type: | Final Year Project Report |
|---|---|
| Additional Information: | Project Report (B.Sc.) -- Universiti Malaysia Sarawak, 2011 |
| Uncontrolled Keywords: | Liquid crystals--Research, Liquid crystals--Structure, Universiti Malaysia Sarawak, UNIMAS, university, university, education, research, Sarawak, Malaysia, kuching, samarahan, borneo, undergraduate |
| Subjects: | Q Science > Q Science (General) Q Science > QD Chemistry |
| Divisions: | Academic Faculties, Institutes and Centres > Faculty of Resource Science and Technology Faculties, Institutes, Centres > Faculty of Resource Science and Technology |
| Depositing User: | Karen Kornalius |
| Date Deposited: | 25 Mar 2014 06:26 |
| Last Modified: | 07 Mar 2024 06:06 |
| URI: | http://ir.unimas.my/id/eprint/1504 |
Actions (For repository members only: login required)
 |
View Item |
