Ratiometric fluorescence detection of anions by silanediol-based receptors bearing anthryl and pyrenyl groups.
Two silanediol derivatives bearing 9-anthryl (2) and 1-pyrenyl (3) groups have been developed for fluorescence detection of anions. Receptor 3 showed favorable ratiometric response by fluorescence spectroscopy upon the addition of biologically relevant anions, such as acetate and dihydrogen phosphate in acetonitrile.
Department of Material and Biological Chemistry, Faculty of Science, Yamagata University, Yamagata 990-8560, Japan. kondo@sci.kj.yamagata-u.ac.jp
Shin-ichi
S
Kondo
Yi
Y
Bie
Masaki
M
Yamamura
D000838:Anions / Q000032:analysis / Q000737:chemistry; D000873:Anthracenes / Q000737:chemistry*; D005453:Fluorescence; D005456:Fluorescent Dyes / Q000138:chemical synthesis* / Q000737:chemistry; D015394:Molecular Structure; D011721:Pyrenes / Q000737:chemistry*; D012821:Silanes / Q000138:chemical synthesis* / Q000737:chemistry; D013050:Spectrometry, Fluorescence
D000838:Anions; D000873:Anthracenes; D005456:Fluorescent Dyes; D011721:Pyrenes; D012821:Silanes; C475536:silanediol