Abstract
Recently we have shown by 18O-labelling [1] that in the gas-phase reaction of OH - with methyl phenyl ether (C6H5OCH3) 15% of the phenoxide anions (C6H5O-) are formed via an ipso substitution reaction (1a), whereas the remaining 85% are formed via an SN2 displacement [2] reaction 1b.
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References
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Kleingeld, J.C., Nibbering, N.M.M. (1982). A Fourier Transform Ion Cyclotron Resonance Study of Negative Ion-Molecule Reactions of Phenyl Acetate, Phenyl Trifluoroacetate and Acetanilide. In: Ion Cyclotron Resonance Spectrometry II. Lecture Notes in Chemistry, vol 31. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-50207-1_11
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