Solvent-free Microwave Assisted Synthesis of New 2,5-Dimethoxyphenylaminotriazines

The green synthesis of asymmetric star-shaped 2,5-dimethoxyphenylamino-1,3,5-triazine derivatives using microwave irradiation in the absence of solvent is described. The title compounds have been characterized, and their properties as donor−acceptor (D−A) systems have been studied by UV− vis, fluore...

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Detalhes bibliográficos
Autor: J. R. Ramírez, R. Caballero, J. Guerra, A. Ruiz-Carretero, A. Sánchez-Migallón, A. de la Hoz
Tipo de documento: artigo
Data de publicação:2015
País:España
Recursos:Universidad de Castilla-La Mancha
Repositório:RUIdeRA. Repositorio Institucional de la UCLM
OAI Identifier:oai:ruidera.uclm.es:10578/38631
Acesso em linha:https://hdl.handle.net/10578/38631
Access Level:Acesso embargado
Palavra-chave:Green chemistry, Microwave, Solvent-free, 1,3,5-Triazine, Donor−acceptor systems
Descrição
Resumo:The green synthesis of asymmetric star-shaped 2,5-dimethoxyphenylamino-1,3,5-triazine derivatives using microwave irradiation in the absence of solvent is described. The title compounds have been characterized, and their properties as donor−acceptor (D−A) systems have been studied by UV− vis, fluorescence spectroscopy and electrochemical studies. The formation of excimers and the aggregation of these starshaped triazine systems have been demonstrated.