Title of article
Synthesis and characterization of new porphyrin/4-quinolone conjugates
Author/Authors
Ana T.P.C. Gomes، نويسنده , , Anna C. Cunha، نويسنده , , Maria do Ros?rio M. Domingues، نويسنده , , Maria G.P.M.S. Neves، نويسنده , , Augusto C. Tome، نويسنده , , Artur M.S. Silva، نويسنده , , Fernanda da C. Santos، نويسنده , , Maria C.B.V. Souza، نويسنده , , Vitor F. Ferreira، نويسنده , , José A.S. Cavaleiro، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2011
Pages
7
From page
7336
To page
7342
Abstract
New porphyrin/4-quinolone conjugates were synthesized from the Suzuki–Miyaura coupling reaction of a β-borylated porphyrin with bromo-4-quinolones containing N-ethyl and N-d-ribofuranosyl substituents. The use of electrospray ionization tandem mass spectrometry showed important information about the fragmentation pathways of the new compounds. It was possible to distinguish between those compounds with the porphyrin moiety linked at the 6-position of the quinolone unit from their 7-substituted isomers. The new compounds showed to be good singlet oxygen generators.
Keywords
photosensitizers , Porphyrin , Quinolones , Suzuki–Miyaura coupling , Singlet oxygen
Journal title
Tetrahedron
Serial Year
2011
Journal title
Tetrahedron
Record number
1103669
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