том 124 издание 30 страницы 8766-8767

Reactions of Oximate α-Nucleophiles with Esters:  Evidence from Solvation Effects for Substantial Decoupling of Desolvation and Bond Formation

Тип публикацииJournal Article
Дата публикации2002-07-01
scimago Q1
wos Q1
БС1
SJR5.489
CiteScore24.4
Impact factor15.6
ISSN00027863, 15205126
General Chemistry
Catalysis
Biochemistry
Colloid and Surface Chemistry
Краткое описание
This communication is concerned with deviations from linearity in Brønsted-type nucleophilicity plots as indicators of changes in transition-state structures, in particular as related to solvational effects. Increasing dimethyl sulfoxide (DMSO) content of DMSO-water mixtures removes the leveling off observed in Brønsted type plots of the reaction of p-nitrophenylacetate (PNPA) with oximate alpha-nucleophiles. This is interpreted as due to virtually complete decoupling between desolvation of the oxyanion nucleophile and bond formation in the rate-determining transition state (solvational imbalance).
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ГОСТ |
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Buncel E. et al. Reactions of Oximate α-Nucleophiles with Esters: Evidence from Solvation Effects for Substantial Decoupling of Desolvation and Bond Formation // Journal of the American Chemical Society. 2002. Vol. 124. No. 30. pp. 8766-8767.
ГОСТ со всеми авторами (до 50) Скопировать
Buncel E., Cannes C., Chatrousse A., Terrier F. Reactions of Oximate α-Nucleophiles with Esters: Evidence from Solvation Effects for Substantial Decoupling of Desolvation and Bond Formation // Journal of the American Chemical Society. 2002. Vol. 124. No. 30. pp. 8766-8767.
RIS |
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TY - JOUR
DO - 10.1021/ja020379k
UR - https://doi.org/10.1021/ja020379k
TI - Reactions of Oximate α-Nucleophiles with Esters: Evidence from Solvation Effects for Substantial Decoupling of Desolvation and Bond Formation
T2 - Journal of the American Chemical Society
AU - Buncel, Erwin
AU - Cannes, Céline
AU - Chatrousse, Alain-Pierre
AU - Terrier, François
PY - 2002
DA - 2002/07/01
PB - American Chemical Society (ACS)
SP - 8766-8767
IS - 30
VL - 124
PMID - 12137508
SN - 0002-7863
SN - 1520-5126
ER -
BibTex |
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BibTex (до 50 авторов) Скопировать
@article{2002_Buncel,
author = {Erwin Buncel and Céline Cannes and Alain-Pierre Chatrousse and François Terrier},
title = {Reactions of Oximate α-Nucleophiles with Esters: Evidence from Solvation Effects for Substantial Decoupling of Desolvation and Bond Formation},
journal = {Journal of the American Chemical Society},
year = {2002},
volume = {124},
publisher = {American Chemical Society (ACS)},
month = {jul},
url = {https://doi.org/10.1021/ja020379k},
number = {30},
pages = {8766--8767},
doi = {10.1021/ja020379k}
}
MLA
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Buncel, Erwin, et al. “Reactions of Oximate α-Nucleophiles with Esters: Evidence from Solvation Effects for Substantial Decoupling of Desolvation and Bond Formation.” Journal of the American Chemical Society, vol. 124, no. 30, Jul. 2002, pp. 8766-8767. https://doi.org/10.1021/ja020379k.