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The nature of the intermediate formed in the methoxymercuration of p-substituted styrenes

✍ Scribed by Adolphus Lewis; Jerome Azoro

Book ID: 104246478
Publisher: Elsevier Science
Year: 1979
Tongue: French
Weight: 219 KB
Volume: 20
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)95481-4

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✦ Synopsis

The logarithms of the rates of methoxymercuration of p-substituted styrenes give excellent correlations with, both, (J and 0'. Based on the values of p and p+ obtained, an unsymmetric bridged ion is proposed as the intermediate formed in these reactions. The nature of the intermediate formed during electrophilic addition reactions has been the subject of numerous studies. Based on the evidence -stereochemical, kinetic, spectroscopic, and theoretical _ currently, available, three different structures, I -III, for these intermediates have been proposed by various workers in the field (l), where E, I, II, and III represent the

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