Schiff Based Silatranyl Compounds Exhibiting ‘Fe3+ and Mn2+ Fluorescence Dual Ion Sensing and Antibacterial Activity’

The synthesis of different Schiff base substituted silatranes ( 1c–4c ) was carried out from the corresponding organotrimethoxysilanes (OTMS) ( 1b–4b ) under anhydrous atmospheric conditions. The title compounds were scanned by spectroscopic analytical studies like NMR ( 1 H, 13 C) and IR which conf...

Full description

Saved in:
Bibliographic Details
Published in:SILICON 2018-11, Vol.10 (6), p.2817-2827
Main Authors: Singh, Gurjaspreet, Singh, Jasbhinder, Singh, Jandeep, Singh, Akshpreet, Gupta, Kshitiz, Chhibber, Sanjay, Verma, Vikas
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Environmental Chemistry
Ferric ions
Fluorescence
Imines
Inorganic Chemistry
Lasers
Manganese ions
Materials Science
Nitrogen
NMR
Nuclear magnetic resonance
Optical Devices
Optics
Original Paper
Photonics
Polymer Sciences
Silicon
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The synthesis of different Schiff base substituted silatranes ( 1c–4c ) was carried out from the corresponding organotrimethoxysilanes (OTMS) ( 1b–4b ) under anhydrous atmospheric conditions. The title compounds were scanned by spectroscopic analytical studies like NMR ( 1 H, 13 C) and IR which confirm their formation. The fluorescence studies performed indicate that two of the silatranes ( 1c and 4c ) can act as ‘dual–ion fluorescent sensors’ selectively for Mn 2+ and Fe 3+ cations. The structural arrangement of these silatranes allowed the metals to bind and form five/six membered stable ring which is not possible in non-active silatranes ( 2c and 3c) . Antibacterial studies of silatranes were also performed which produced much better results than already reported cefepime.
ISSN:1876-990X
1876-9918
DOI:10.1007/s12633-018-9822-3