Please use this identifier to cite or link to this item:

TitleNew benzo[a]phenoxazines bearing the (4,6-dichloro-1,3,5-triazin-2-yl)amino group: synthesis and photophysical properties
Author(s)Raju, B. Rama
Parente, Joana F. C.
Leitão, Maria Inês P. S.
Coutinho, Paulo J. G.
Gonçalves, M. Sameiro T.
KeywordsBenzo[a]phenoxazinium dyes
Nile Blue
Acid-base equilibrium
Issue dateNov-2015
PublisherSciforum Electronic Conferences Series
CitationSciforum Electronic Conference Series, Vol. 19, 2015, a012
Abstract(s)Synthesis of new benzo[a]phenoxazinium chlorides possessing the (4,6-dichloro-1,3,5- triazin-2-yl)amino at 5-amino function of the heterocycles is described. The preliminary photophysical properties of these compounds in anhydrous ethanol when acidified with TFA or basified with TEAH is also investigated, as well as their response in aqueous media. These benzo[a]phenoxazinium chlorides exhibited fluorescence with maximum emission wavelengths between 628 and 676 nm, in anhydrous ethanol and water.
TypeConference paper
Publisher version
AccessOpen access
Appears in Collections:CDF - FAMO - Comunicações/Communications (with refereeing)

Files in This Item:
File Description SizeFormat 
ecsoc-19_3037_manuscript.pdfDocumento principal em Ata de Conferência255,54 kBAdobe PDFView/Open

This item is licensed under a Creative Commons License Creative Commons

Partilhe no FacebookPartilhe no TwitterPartilhe no DeliciousPartilhe no LinkedInPartilhe no DiggAdicionar ao Google BookmarksPartilhe no MySpacePartilhe no Orkut
Exporte no formato BibTex mendeley Exporte no formato Endnote Adicione ao seu ORCID