Synthesis and characterization of discotic liquid crystal molecule containing S-benzyldithiocarbazate
A liquid crystal molecule was successfully prepared by using S-benzyldithiocarbazate as precursor for the thio-mesogenic group and cyanuric acid derivative as the core reagent. The S-benzyldithiocarbazate intermediate was subjected to several steps of alkylation and condensation reactions to afford...
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
Universiti Putra Malaysia Press
2005
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| Online Access: | http://psasir.upm.edu.my/id/eprint/33864/ http://psasir.upm.edu.my/id/eprint/33864/1/33864.pdf |
| _version_ | 1848847616342753280 |
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| author | Mahmad Ayop, Fazilah Silong, Sidik Halim, Hafizah Ab. Rahman, Mohamad Zaki Wan Yunus, Wan Md. Zin Abd. Moksin, Mohd Maarof |
| author_facet | Mahmad Ayop, Fazilah Silong, Sidik Halim, Hafizah Ab. Rahman, Mohamad Zaki Wan Yunus, Wan Md. Zin Abd. Moksin, Mohd Maarof |
| author_sort | Mahmad Ayop, Fazilah |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | A liquid crystal molecule was successfully prepared by using S-benzyldithiocarbazate as precursor for the thio-mesogenic group and cyanuric acid derivative as the core reagent. The S-benzyldithiocarbazate intermediate was subjected to several steps of alkylation and condensation reactions to afford the pheriperal unit. The discotic liquid crystal was obtained with further reaction with 2,4,6-trichloro-[1,3,5]triazine. The precursor and the
liquid crystal molecule have been characterized by elemental and spectroscopic methods. The phase-transition temperatures of the molecules were studied with differential
scanning calorimetry, and the mesophase was identified with polarizing optical microscopy technique. |
| first_indexed | 2025-11-15T09:21:26Z |
| format | Conference or Workshop Item |
| id | upm-33864 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T09:21:26Z |
| publishDate | 2005 |
| publisher | Universiti Putra Malaysia Press |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-338642016-09-22T08:15:07Z http://psasir.upm.edu.my/id/eprint/33864/ Synthesis and characterization of discotic liquid crystal molecule containing S-benzyldithiocarbazate Mahmad Ayop, Fazilah Silong, Sidik Halim, Hafizah Ab. Rahman, Mohamad Zaki Wan Yunus, Wan Md. Zin Abd. Moksin, Mohd Maarof A liquid crystal molecule was successfully prepared by using S-benzyldithiocarbazate as precursor for the thio-mesogenic group and cyanuric acid derivative as the core reagent. The S-benzyldithiocarbazate intermediate was subjected to several steps of alkylation and condensation reactions to afford the pheriperal unit. The discotic liquid crystal was obtained with further reaction with 2,4,6-trichloro-[1,3,5]triazine. The precursor and the liquid crystal molecule have been characterized by elemental and spectroscopic methods. The phase-transition temperatures of the molecules were studied with differential scanning calorimetry, and the mesophase was identified with polarizing optical microscopy technique. Universiti Putra Malaysia Press 2005 Conference or Workshop Item NonPeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/33864/1/33864.pdf Mahmad Ayop, Fazilah and Silong, Sidik and Halim, Hafizah and Ab. Rahman, Mohamad Zaki and Wan Yunus, Wan Md. Zin and Abd. Moksin, Mohd Maarof (2005) Synthesis and characterization of discotic liquid crystal molecule containing S-benzyldithiocarbazate. In: International Advanced Technology Congress: Conference on Advanced Materials (CAM 2005), 6-8 Dec. 2005, Putrajaya, Malaysia. (pp. 367-372). |
| spellingShingle | Mahmad Ayop, Fazilah Silong, Sidik Halim, Hafizah Ab. Rahman, Mohamad Zaki Wan Yunus, Wan Md. Zin Abd. Moksin, Mohd Maarof Synthesis and characterization of discotic liquid crystal molecule containing S-benzyldithiocarbazate |
| title | Synthesis and characterization of discotic liquid crystal molecule containing S-benzyldithiocarbazate |
| title_full | Synthesis and characterization of discotic liquid crystal molecule containing S-benzyldithiocarbazate |
| title_fullStr | Synthesis and characterization of discotic liquid crystal molecule containing S-benzyldithiocarbazate |
| title_full_unstemmed | Synthesis and characterization of discotic liquid crystal molecule containing S-benzyldithiocarbazate |
| title_short | Synthesis and characterization of discotic liquid crystal molecule containing S-benzyldithiocarbazate |
| title_sort | synthesis and characterization of discotic liquid crystal molecule containing s-benzyldithiocarbazate |
| url | http://psasir.upm.edu.my/id/eprint/33864/ http://psasir.upm.edu.my/id/eprint/33864/1/33864.pdf |