Porphyrin-Containing Polymacrocycles: Synthesis and Evaluation as Fluorescent Detectors of Metal Cationsстатья
Статья опубликована в журнале из списка RSCI Web of Science
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из перечня ВАК
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 10 августа 2018 г.
Аннотация:Using Pd(0)-catalyzed amination reaction of zinc 5,15-bis(4-bromophenyl)porphyrinate with diazatrioxamacrocycle
– derivative of 3,3’-disubstituted biphenyl – a series of polymacrocyclic compounds was obtained. The investigation
of their fluorescence in the presence of 18 metal cations revealed that two of them can act as molecular probes
for Cu(II), Al(III) and Cr(III) by the fluorescence quenching. Tri- and tetramacrocyclic compounds of another structure
were synthesized by the Pd(0)-catalyzed arylation of cryptands comprising central diazacrown ether moieties
using zinc 5-(4-bromophenyl)porphyrinate. One of these compounds was characterized as a fluorescent chemosensor
for Cu(II).