Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/1018Registo completo
| Campo DC | Valor | Idioma |
|---|---|---|
| dc.contributor.author | X. H. Luan | - |
| dc.contributor.author | Cerqueira, N. M. F. S. A. | - |
| dc.contributor.author | Oliveira, Ana M. A. G. | - |
| dc.contributor.author | Raposo, M. Manuela M. | - |
| dc.contributor.author | Rodrigues, Lígia M. | - |
| dc.contributor.author | Coelho, Paulo J. | - |
| dc.contributor.author | Campos, Ana M. F. Oliveira | - |
| dc.date.accessioned | 2005-04-07T14:44:26Z | - |
| dc.date.available | 2005-04-07T14:44:26Z | - |
| dc.date.issued | 2002-01 | - |
| dc.identifier.citation | “Advances in Colour Science and Technology”. 5:1 (2002) 18-23. | eng |
| dc.identifier.uri | https://hdl.handle.net/1822/1018 | - |
| dc.description.abstract | Twelve 3-benzoxazol-2-yl-coumarins (1-3) were synthesised by reacting various ortho-aminophenols with three coumarin-3-carboxylic acids either directly or by formation of the intermediate amide. The cyclodehydrating agent was polyphosphoric acid (PPA). The compounds were characterised by spectroscopic methods. Absorption and fluorescence spectra of the compounds have also been recorded. | eng |
| dc.description.sponsorship | Fundação para a Ciência e a Tecnologia – PRAXIS XXI - 2/2.1/QUI/44/94 ; BCC/4237/96. | eng |
| dc.language.iso | eng | - |
| dc.publisher | University of Leeds | eng |
| dc.rights | openAccess | eng |
| dc.subject | Fluorescence | eng |
| dc.subject | Coumarins | eng |
| dc.subject | Benzoxaloyl coumarins | eng |
| dc.title | Synthesis of fluorescent 3-benzoxazol-2-yl-coumarins | eng |
| dc.type | article | eng |
| dc.peerreviewed | yes | eng |
| Aparece nas coleções: | CDQuim - Artigos (Papers) | |
Ficheiros deste registo:
| Ficheiro | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| luan et al.pdf | 184,87 kB | Adobe PDF | Ver/Abrir |
