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Yukawa-Tsuno correlation

Molecular mechanics and ab initio calculations on the cyclopentadienyl cation have been carried out an allylic stmcture is favoured. Calculations referring to the initiation of polymerization of 1,1-disubstituted cyclopropanes by cations (also neutrals and anions) are reported. Rate constants for the solvolyses of (69) show reasonable Yukawa-Tsuno correlations, interpreted in terms of the less reactive substituents... [Pg.310]

Yukawa-Tsuno correlations for benzylic sololyses generating carbocations. 276... [Pg.62]

First-order dependence is observed with respect to both the oxidant and reductant in the oxidation of substituted anilines with peroxomonosulfate anion. Addition of acid causes retardation of the reaction. Yukawa-Tsuno correlation of the rates gave a negative reaction constant (p -1.7) and analysis of the effect of solvent in terms of Grunwald-Winstein equation (m 0.4) indicated an S -type reaction. [Pg.94]

Applications of the Yukawa-Tsuno equation 272 Yukawa-Tsuno correlations for benzylic solvolyses generating carbocations 276 Benzylic systems 276 Aryl-assisted solvolyses 295... [Pg.267]

Yukawa-Tsuno correlations for electrophilic addition of alkenes 322 Hydration of arylalkenes 322 Bromination of arylalkenes 326... [Pg.267]

Table 2 Yukawa-Tsuno correlations for typical benzylic reactions. Table 2 Yukawa-Tsuno correlations for typical benzylic reactions.
Table 4 Yukawa-Tsuno correlations for benzhydryl solvolyses. [Pg.293]

Table 5 Yukawa-Tsuno correlations for aryl-assisted solvolyses. [Pg.300]

Table 6 Yukawa-Tsuno correlations for solvolyses of arylalkenyl compounds and hydration of arylacetylenes. [Pg.305]

Table 9 Yukawa-Tsuno correlations for carbocation formation equilibria. [Pg.316]

Yukawa-Tsuno correlations for electrophilic addition to alkenes... [Pg.322]

Table 10 Yukawa-Tsuno correlations for hydrations of arylalkenes and the related reactions. [Pg.324]

Table 11 Yukawa-Tsuno correlations for bromination and the related addition reactions of arylalkenes. [Pg.327]

Table 16 Yukawa-Tsuno correlations for gas-phase basicities of arylalkenes to form benzylic cations. [Pg.347]

Table 19 Yukawa-Tsuno correlations for the stability of benzylic cations, from the carbonyl basicities in the gas and solution phases. Table 19 Yukawa-Tsuno correlations for the stability of benzylic cations, from the carbonyl basicities in the gas and solution phases.
See other pages where Yukawa-Tsuno correlation is mentioned: [Pg.71]    [Pg.343]    [Pg.34]    [Pg.62]    [Pg.145]    [Pg.54]    [Pg.399]   


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