33963-55-2Relevant articles and documents
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Pearson et al.
, p. 527 (1955)
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Separation of Polar and Steric Effects: Reactions of ortho-Substituted Benzoate and 3-Substituted 2-Naphthoate Ions with Picryl Bromide
Ananthakrishnanadar, P.
, p. 343 - 346 (2007/10/02)
Rate constants for the reactions of ortho-substituted benzoate and 3-substituted 2-naphthoate ions with picryl bromide have been determined at 30 deg C, 40 deg C and 50 +/- 0.1 deg C in 80percent methanol-20percent water (v/v) mixtures.Electron-donating groups increase the rate, while electron-withdrawing groups decrease the rate.The rate data are analysed through multiple correlations involving electronic and steric terms associated with substituents.The steric term is rate-accelerating.