A foot domain account of prosodically-conditioned substitutions

Chloe Marshall1, Shula Chiat

  • 1Centre for Developmental Language Disorders and Cognitive Neuroscience, Department of Human Communication Science, University College London, London, UK. sslycrm@ucl.ac.uk

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Historical perspective
In 1896, the German chemist Paul Walden discovered that he could interconvert pure enantiomeric (+) and (-) malic acids through a series of reactions. This conversion suggested the involvement of optical inversion during the substitution reaction. Further, in 1930, Sir Christopher Ingold described for the first time two different forms of nucleophilic substitution reactions, which are known as SN1 (nucleophilic substitution unimolecular) and SN2 (nucleophilic substitution...
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