N. Ponomarev, M. V. Stambirskii, G. Dvorko
Jun 1, 2005
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Influential Citations
3
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Journal
Russian Journal of General Chemistry
Abstract
The influence of neutral salts on the rate of heterolysis of 3-bromocyclohexene at 31°C in γ-butyrolactone was studied by the verdazyl method; ν = k[C6H9Br], E1 mechanism. Additions of lithium picrate do not affect the reaction rate; those of LiClO4 and Et4NClO4 increase it; and those of LiCl, Et4NCl, and KNCS decelerate the reaction. The nature of salt and solvation effects in the heterolysis of 3-bromocyclohexene in γ-butyrolactone, MeCN, and PhNO2 is discussed.