EN
SYNTHESIS OF NOVEL NAKED-EYE FE3+ CHEMOSENSING SILICA PARTICLES AND RH+3 COMPLEX BASED ON 4- 1H-IMIDAZO[4,5-F][1,10]PHENANTHROLINE-2YLPHENOL
Abstract
A Rh3+ complex 4 derived from 4- 1H-imidazo[4,5-f][1,10]phenanthrolin-2-yl phenol 3 was prepared at room temperature. 3 was stirred with pentamethylcyclopentadienlyrhodium chloride dimer for 30 minutes which resulted yellow precipitates which were washed with methanol, redissolved in acetone and purified chromatographically with ethanol. Phenanthroline-derived 3 was reacted with 3-chloropropyl trimethoxysilane to obtain an alkylated compound 5. Silica particles were functionalized by reacting with 5 at 70 oC in DMF for 6 h. Functionalized silica particles can be used for removal of different metals from aqueous and organic solutions and due to their bigger size can be easily filtered
Keywords
References
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Details
Primary Language
English
Subjects
Organic Chemistry
Journal Section
Conference Paper
Publication Date
June 1, 2015
Submission Date
May 12, 2014
Acceptance Date
-
Published in Issue
Year 2015 Volume: 2 Number: 1