Published January 1, 2016
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Characterization of nineteen antimony(III) complexes as potent inhibitors of photosystem II, carbonic anhydrase, and glutathione reductase
Creators
- 1. Gazi Univ, Fac Sci, Dept Chem, Ankara, Turkey
- 2. Russian Acad Sci, Inst Plant Physiol, Controlled Photobiosynth Lab, Bot Skaya St 35, Moscow 127276, Russia
- 3. Ahi Evran Univ, Dept Chem & Proc Engn, Fac Engn & Architecture, Kirsehir, Turkey
- 4. Russian Acad Sci, Inst Basic Biol Problems, Inst Skaya St 2, Pushchino 142290, Moscow Region, Russia
Description
Nineteen antimony(III) complexes were obtained and examined as possible herbicides. Six of these were synthesized for the first time, and their structures were identified using elemental analyses, H-1-NMR, C-13-NMR, FTIR, LCMS, magnetic susceptibility, and conductivity measurement techniques. For the nineteen examined antimony(III) complexes their most-stable forms were determined by DFT/B3LYP/LanL2DZ calculation method. These compounds were examined for effects on photosynthetic electron transfer and carbonic anhydrase activity of photosystem II, and glutathione reductase from chloroplast as well were investigated. Our results indicated that all antimony(III) complexes inhibited glutathione reductase activity of chloroplast. A number of these also exhibited good inhibitory efficiency of the photosynthetic and carbonic anhydrase activity of Photosystem II.
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