Effect of substituents on spin density i
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Burak Esat; Ismail Fidan; Sumeyye Bahceci; Yusuf Yerli; Levent Sari
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Article
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2009
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John Wiley and Sons
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English
β 259 KB
## Abstract Several novel benzimidazoleβ3βoxideβ1βoxyl radicals with substituents at 5 and/or 6 position were synthesized. The ESR analysis of nitrogen hyperfine coupling constants (hfccs) revealed that substituents at 5 and 6βposition affect the spin density to greater extent than substituents on