Encontrado 1 documento, a visualizar página 1 de 1
Ordenado por
Data
ir para a página:
1
Synthesis and fluorescence properties of side-chain carboxylated 5,9-diaminoben...
Frade, Vânia H. J.; Gonçalves, M. Sameiro T.; Moura, João C. V. P.The efficient synthesis of a series of novel side-chain carboxylated 5,9-diaminobenzo[a]phenoxazinium salts is described. The ring system was prepared by the reaction of 5-alkylamino-2-nitrosophenol hydrochlorides with the appropriate N-alkylated-naphthylamine. Evaluation of the visible and fluorescence properties of the cationic dyes was carried out in ethanol and water at physiological pH. In both solvents th...
Data: 2005
|
Origem: RepositóriUM - Universidade do Minho
| Financiadores do RCAAP | |||||||
|
|
|
|
|
|
||