Reactions of 2,4,6-tripyridyl-1,3,5-s-triazine and its Fe(ii) complex with OH· and eaq- |
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| Authors: | Pamidipati Gayatri Hela Ramireddy Nageswara Reddy Nageswara Rao Anipindi K Indira Priyadarsini and Tulsi Mukherji |
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| Institution: | (1) Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan;(2) School of Chemistry, Andhra University, Visakhapatnam - 530 003, INDIA;(3) School of Chemistry, Andhra University, Visakhapatnam - 530 003, INDIA;(4) Radiation and Chemical Dynamics Division, Bhabha Atomic Research Center, Trombay, Mumbai, India;(5) Radiation and Chemical Dynamics Division, Bhabha Atomic Research Center, Trombay, Mumbai, India |
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| Abstract: | Summary Pulse radiolysis studies indicated that OH· and eaq- formed adducts with 2,4,6-tripyridyl-1,3,5-s-triazine (tptz). The OH-adduct showed an absorption maximum at 290 nm, while the adduct formed from the attack of eaq- and subsequent protonation of the anion, has an absorption maximum at 300 nm. In case of the complex, Fe(tptz)22+, both OH· and eaq- gave ligand centered adducts. All the adducts decayed by second order dimerization or disproportionation, a disproportionation reaction in case of the complex. |
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| Keywords: | adducts Pulse radiolysis Fe(tptz)22+ |
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