Cesium carbonate (Cs2CO3) in heck reaction / Nurul Juliana Muhamad
This study describes mainly the significant of cesium carbonate (Cs2CO3) with other conditions chosen such as tetrakis (triphenylphosphine) palladium, silver nitrate and dimethylformamide to synthesise trans-A, 12-dimethoxystilbene 1 All reaction conditions chosen ware appropriate to synthesise 1 Th...
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| Format: | Thesis |
| Language: | English |
| Published: |
2007
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| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/99636/1/99636.PDF |
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| Summary: | This study describes mainly the significant of cesium carbonate (Cs2CO3) with other conditions chosen such as tetrakis (triphenylphosphine) palladium, silver nitrate and dimethylformamide to synthesise trans-A, 12-dimethoxystilbene 1 All reaction conditions chosen ware appropriate to synthesise 1 This study was carried out using Heck reaction process to achieve the objective of this study to synthesis 1 Heck reaction was expected as efficient method to synthesise stilbene. Before proceed to Heck reaction, 4-iodophenol were undergo protection of hydroxyl group to form 4- iodoanisole. Protected 4-iodoanisole were coupled with 4-methoxystyrene to give 1, an important antimicrobial and antioxidant compounds. The expected compound to be synthesized was successfully obtained. |
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