Synthesis and Solid State Fluorescence of Tricyanofuran Derivatives Containing a 2-Vinylphenol Fragment


Citar

Texto integral

Acesso aberto Acesso aberto
Acesso é fechado Acesso está concedido
Acesso é fechado Somente assinantes

Resumo

Reaction of 5-substituted 2-hydroxybenzaldehydes with 2-[3-cyano-4,5,5-trimethylfuran-2(5H)-ylidene]propanedinitrile (tricyanofuran) in ethanol in the presence of ammonium acetate afforded 2-{3-cyano-4-[(E)-2-(2-hydroxyphenyl)ethenyl]-5,5-dimethylfuran-2(5H)-ylidene}propanedinitriles which were found to exhibit solid state fluorescence with the emission maxima ranging from λ 594 to 640 nm. Chromophores containing an alkyl substituent in the benzene ring showed the most intense fluorescence.

Sobre autores

M. Belikov

I.N. Ul’yanov Chuvash State University

Autor responsável pela correspondência
Email: belikovmil@mail.ru
Rússia, Cheboksary

S. Fedoseev

I.N. Ul’yanov Chuvash State University

Email: belikovmil@mail.ru
Rússia, Cheboksary

M. Ievlev

I.N. Ul’yanov Chuvash State University

Email: belikovmil@mail.ru
Rússia, Cheboksary

O. Ershov

I.N. Ul’yanov Chuvash State University

Email: belikovmil@mail.ru
Rússia, Cheboksary

Arquivos suplementares

Arquivos suplementares
Ação
1. JATS XML

Declaração de direitos autorais © Pleiades Publishing, Ltd., 2019