Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/21982Registo completo
| Campo DC | Valor | Idioma |
|---|---|---|
| dc.contributor.author | Raju, B. Rama | - |
| dc.contributor.author | Sampaio, Diogo | - |
| dc.contributor.author | Coutinho, Paulo J. G. | - |
| dc.contributor.author | Gonçalves, M. Sameiro T. | - |
| dc.date.accessioned | 2012-12-21T14:56:39Z | - |
| dc.date.available | 2012-12-21T14:56:39Z | - |
| dc.date.issued | 2012-11 | - |
| dc.identifier.uri | https://hdl.handle.net/1822/21982 | - |
| dc.description.abstract | Ultrasonic irradiation was demonstrated to be an efficient technique for activating various organic transformations, allowing short reaction times, high yields and sometimes good selectivity. Three new benzo[a]phenoxazinium chlorides possessing isopentylamino, (2-cyclohexylethyl)amino and phenethylamino groups at 5-position of the heterocyclic systems were efficiently synthesized under ultrasound irradiation. Photophysical characterization in ethanol and water, as well as acid-base equilibrium studies of the probes were carried out. | por |
| dc.description.sponsorship | Fundação para a Ciência e Tecnologia (FCT, Portugal) - financial support to the NMR portuguese network (PTNMR, Bruker Avance III 400-Univ. Minho), FCT and FEDER (European Fund for Regional Development)-COMPETE-QREN-EU for financial support to the Research Centres CFUM [PEst-C/FIS/UI0607/2011 (F-COMP-01-0124-FEDER-022711)] and CQ/UM [PEst-C/QUI/UI0686/2011 (FCOMP-01-0124-FEDER-022716)]. A post-doctoral grant to B. R. Raju (SFRH/BPD/62881/2009) is also financed by FCT, POPH-QREN, FSE. | por |
| dc.language.iso | eng | por |
| dc.rights | restrictedAccess | por |
| dc.subject | Benzo[a]phenoxazines | por |
| dc.subject | Ultrasonic irradiation | por |
| dc.subject | NIR fluorescent probes | por |
| dc.subject | Nile blue derivatives | por |
| dc.title | Ultrasonic mediated synthesis of new benzo[a]phenoxazinium chlorides and their photophysical studies | por |
| dc.type | conferencePaper | - |
| dc.peerreviewed | yes | por |
| dc.relation.publisherversion | http://www.sciforum.net/conf/ecsoc-16 | por |
| sdum.publicationstatus | in publication | por |
| oaire.citationConferenceDate | 01 - 30 nov. 2012 | por |
| sdum.event.type | conference | por |
| oaire.citationTitle | The 16th International Electronic Conference on Synthetic Organic Chemistry | por |
| sdum.conferencePublication | The 16th International Electronic Conference on Synthetic Organic Chemistry | por |
| Aparece nas coleções: | CDQuim - Comunicações e Proceedings | |
Ficheiros deste registo:
| Ficheiro | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| Procceding 1 -RR-ECSOC 2012.pdf Acesso restrito! | Final draft post-refereeing | 161,38 kB | Adobe PDF | Ver/Abrir |
