Showing 1,421 - 1,440 results of 24,497 for search '(( 59 ((0 decrease) OR (a decrease)) ) OR ( 50 ((we decrease) OR (mean decrease)) ))', query time: 1.01s Refine Results
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    Secondary Hypervalent I(III)···O Interactions:  Synthesis and Structure of Hypervalent Complexes of Diphenyl-λ<sup>3</sup>-iodanes with 18-Crown-6 by Masahito Ochiai (2156452)

    Published 2002
    “…Substitution of an electron-withdrawing group onto the <i>para</i> position of Ph<sub>2</sub>IBF<sub>4</sub> tends to increase in the complex stability. A linear Hammett relationship (ρ = 0.59) between log <i>K</i><sub>a</sub> and σ<sub>p</sub><sup>+</sup> values of substituents indicates that the diaryl-λ<sup>3</sup>-iodanes with electropositive iodine(III) interact more efficiently with 18C6. …”
  15. 1435

    Secondary Hypervalent I(III)···O Interactions:  Synthesis and Structure of Hypervalent Complexes of Diphenyl-λ<sup>3</sup>-iodanes with 18-Crown-6 by Masahito Ochiai (2156452)

    Published 2002
    “…Substitution of an electron-withdrawing group onto the <i>para</i> position of Ph<sub>2</sub>IBF<sub>4</sub> tends to increase in the complex stability. A linear Hammett relationship (ρ = 0.59) between log <i>K</i><sub>a</sub> and σ<sub>p</sub><sup>+</sup> values of substituents indicates that the diaryl-λ<sup>3</sup>-iodanes with electropositive iodine(III) interact more efficiently with 18C6. …”
  16. 1436

    Secondary Hypervalent I(III)···O Interactions:  Synthesis and Structure of Hypervalent Complexes of Diphenyl-λ<sup>3</sup>-iodanes with 18-Crown-6 by Masahito Ochiai (2156452)

    Published 2002
    “…Substitution of an electron-withdrawing group onto the <i>para</i> position of Ph<sub>2</sub>IBF<sub>4</sub> tends to increase in the complex stability. A linear Hammett relationship (ρ = 0.59) between log <i>K</i><sub>a</sub> and σ<sub>p</sub><sup>+</sup> values of substituents indicates that the diaryl-λ<sup>3</sup>-iodanes with electropositive iodine(III) interact more efficiently with 18C6. …”
  17. 1437

    Secondary Hypervalent I(III)···O Interactions:  Synthesis and Structure of Hypervalent Complexes of Diphenyl-λ<sup>3</sup>-iodanes with 18-Crown-6 by Masahito Ochiai (2156452)

    Published 2002
    “…Substitution of an electron-withdrawing group onto the <i>para</i> position of Ph<sub>2</sub>IBF<sub>4</sub> tends to increase in the complex stability. A linear Hammett relationship (ρ = 0.59) between log <i>K</i><sub>a</sub> and σ<sub>p</sub><sup>+</sup> values of substituents indicates that the diaryl-λ<sup>3</sup>-iodanes with electropositive iodine(III) interact more efficiently with 18C6. …”
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