2-N-Anilinopurine, 2- N-Piperidinopurine, 2-N-Phenylalaninopurine and 2-N- Prolinopurine: fluorescence characteristics
2-N-Anilinopurine, 2-N-Piperidinopurine, 2-N-Phenylalaninopurine and 2-NProlinopurine were obtained when 2-fluoropurine was reacted with aniline, piperidine, phenylalanine and proline respectively. The structures of all the compounds were confirmed by infrared, 1H NMR and mass spectrometries. The fl...
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| Format: | Article |
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2007
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| author | Abdullah, Z. Shariffuddin, M.A.M. Bakar, N.K.A. Idris, A.M. |
| author_facet | Abdullah, Z. Shariffuddin, M.A.M. Bakar, N.K.A. Idris, A.M. |
| author_sort | Abdullah, Z. |
| collection | UM |
| description | 2-N-Anilinopurine, 2-N-Piperidinopurine, 2-N-Phenylalaninopurine and 2-NProlinopurine were obtained when 2-fluoropurine was reacted with aniline, piperidine, phenylalanine and proline respectively. The structures of all the compounds were confirmed by infrared, 1H NMR and mass spectrometries. The fluorescence characteristics of these 2-substituted purines were studied in 75 ethanol. 2-N-Anilinopurine showed the highest fluorescence intensity followed by 2-N-Piperidinopurine, 2-N-Phenylalaninopurine and 2-N-Prolinopurine showed the least intensity. 2-N-Anilinopurine, 2-N-piperidinopurine and 2-N-phenylalaninopurine were excited at 340 nm and the fluorescence peaks were observed at 473, 490 and 490 nm respectively, while 2-prolinopurine was excited at 385 nm, and fluoresced at 470 nm. |
| first_indexed | 2024-03-06T05:16:18Z |
| format | Article |
| id | um.eprints-6236 |
| institution | Universiti Malaya |
| last_indexed | 2024-03-06T05:16:18Z |
| publishDate | 2007 |
| record_format | dspace |
| spelling | um.eprints-62362013-07-02T01:34:20Z http://eprints.um.edu.my/6236/ 2-N-Anilinopurine, 2- N-Piperidinopurine, 2-N-Phenylalaninopurine and 2-N- Prolinopurine: fluorescence characteristics Abdullah, Z. Shariffuddin, M.A.M. Bakar, N.K.A. Idris, A.M. QD Chemistry 2-N-Anilinopurine, 2-N-Piperidinopurine, 2-N-Phenylalaninopurine and 2-NProlinopurine were obtained when 2-fluoropurine was reacted with aniline, piperidine, phenylalanine and proline respectively. The structures of all the compounds were confirmed by infrared, 1H NMR and mass spectrometries. The fluorescence characteristics of these 2-substituted purines were studied in 75 ethanol. 2-N-Anilinopurine showed the highest fluorescence intensity followed by 2-N-Piperidinopurine, 2-N-Phenylalaninopurine and 2-N-Prolinopurine showed the least intensity. 2-N-Anilinopurine, 2-N-piperidinopurine and 2-N-phenylalaninopurine were excited at 340 nm and the fluorescence peaks were observed at 473, 490 and 490 nm respectively, while 2-prolinopurine was excited at 385 nm, and fluoresced at 470 nm. 2007 Article PeerReviewed Abdullah, Z. and Shariffuddin, M.A.M. and Bakar, N.K.A. and Idris, A.M. (2007) 2-N-Anilinopurine, 2- N-Piperidinopurine, 2-N-Phenylalaninopurine and 2-N- Prolinopurine: fluorescence characteristics. Malaysian Journal of Chemistry, 9 (1). pp. 22-28. |
| spellingShingle | QD Chemistry Abdullah, Z. Shariffuddin, M.A.M. Bakar, N.K.A. Idris, A.M. 2-N-Anilinopurine, 2- N-Piperidinopurine, 2-N-Phenylalaninopurine and 2-N- Prolinopurine: fluorescence characteristics |
| title | 2-N-Anilinopurine, 2- N-Piperidinopurine, 2-N-Phenylalaninopurine and 2-N- Prolinopurine: fluorescence characteristics |
| title_full | 2-N-Anilinopurine, 2- N-Piperidinopurine, 2-N-Phenylalaninopurine and 2-N- Prolinopurine: fluorescence characteristics |
| title_fullStr | 2-N-Anilinopurine, 2- N-Piperidinopurine, 2-N-Phenylalaninopurine and 2-N- Prolinopurine: fluorescence characteristics |
| title_full_unstemmed | 2-N-Anilinopurine, 2- N-Piperidinopurine, 2-N-Phenylalaninopurine and 2-N- Prolinopurine: fluorescence characteristics |
| title_short | 2-N-Anilinopurine, 2- N-Piperidinopurine, 2-N-Phenylalaninopurine and 2-N- Prolinopurine: fluorescence characteristics |
| title_sort | 2 n anilinopurine 2 n piperidinopurine 2 n phenylalaninopurine and 2 n prolinopurine fluorescence characteristics |
| topic | QD Chemistry |
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