Quantitative Prediction of Leaving Group Orders fronı Aliphatic Carbon in Sjy2 Reactions

Celal Tüzün

Quantitative Prediction of Leaving Group Orders fronı Aliphatic Carbon in Sjy2 Reactions

Abstract

Two quantitative conelations of leaving groups effects from aliphatic car¬bon in bimolecular nucleophilic substitution reactions were given by using Ed- wards equation; k GH3Y + X" -> CH3 X + Y- logk/ko = a Ex + p Hx in which k and k0 are the reaction rate constants of the substrate with a nucleo- phile, X and water, respectively, at 25.0°C. Ex is the oxidative dimerization po- tential and Hxis the basicity of the nucleophile, relative to water. Leaving group reactivity order is a function of oxidation and basicity of the leaving group. In a serie of alkyl substrates, CH3Y, the substrate constant a depends linearly to the Ey_ and the substrate constant, log fi depends linearly to the Hy_. a - 1.11 EY_ + 0.87 log/? - 0.13 Hy_ — 1.36 Using these equations, new substrate constants and then the rate constants of bimolecular nucleophilic substitution reactions on CH3Y compounds in water, at 25.0°C can be estimated.

Keywords

References

Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering

Details

Primary Language

English

Subjects

Chemical Engineering

Journal Section

Research Article

Authors

Celal Tüzün This is me
Türkiye

Publication Date

January 1, 1974

Submission Date

January 1, 1974

Acceptance Date

-

Published in Issue

Year 1974 Volume: 21

IZ

https://izlik.org/JA54WJ67EB

Cite

RIS / Bibtex

APA

Tüzün, C. (1974). Quantitative Prediction of Leaving Group Orders fronı Aliphatic Carbon in Sjy2 Reactions. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering, 21. https://izlik.org/JA54WJ67EB

AMA

1.Tüzün C. Quantitative Prediction of Leaving Group Orders fronı Aliphatic Carbon in Sjy2 Reactions. Commun. Fac. Sci. Univ. Ank. Ser. B. 1974;21. https://izlik.org/JA54WJ67EB

Chicago

Tüzün, Celal. 1974. “Quantitative Prediction of Leaving Group Orders Fronı Aliphatic Carbon in Sjy2 Reactions”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 21 (January). https://izlik.org/JA54WJ67EB.

EndNote

Tüzün C (January 1, 1974) Quantitative Prediction of Leaving Group Orders fronı Aliphatic Carbon in Sjy2 Reactions. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 21

IEEE

[1]C. Tüzün, “Quantitative Prediction of Leaving Group Orders fronı Aliphatic Carbon in Sjy2 Reactions”, Commun. Fac. Sci. Univ. Ank. Ser. B, vol. 21, Jan. 1974, [Online]. Available: https://izlik.org/JA54WJ67EB

ISNAD

Tüzün, Celal. “Quantitative Prediction of Leaving Group Orders Fronı Aliphatic Carbon in Sjy2 Reactions”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 21 (January 1, 1974). https://izlik.org/JA54WJ67EB.

JAMA

1.Tüzün C. Quantitative Prediction of Leaving Group Orders fronı Aliphatic Carbon in Sjy2 Reactions. Commun. Fac. Sci. Univ. Ank. Ser. B. 1974;21. Available at https://izlik.org/JA54WJ67EB.

MLA

Tüzün, Celal. “Quantitative Prediction of Leaving Group Orders Fronı Aliphatic Carbon in Sjy2 Reactions”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering, vol. 21, Jan. 1974, https://izlik.org/JA54WJ67EB.

Vancouver

1.Celal Tüzün. Quantitative Prediction of Leaving Group Orders fronı Aliphatic Carbon in Sjy2 Reactions. Commun. Fac. Sci. Univ. Ank. Ser. B [Internet]. 1974 Jan. 1;21. Available from: https://izlik.org/JA54WJ67EB