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Influence of Positive Charge on the NMR Parameters of Mono- and Diprotonated Forms of 4-Dimethylaminopyridine. / Genaev, Alexander M.; Salnikov, George E.; Koltunov, Konstantin Yu.

In: Chemistry of Heterocyclic Compounds, Vol. 56, No. 7, 01.07.2020, p. 892-897.

Research output: Contribution to journal › Article › peer-review

Harvard

Genaev, AM, Salnikov, GE & Koltunov, KY 2020, 'Influence of Positive Charge on the NMR Parameters of Mono- and Diprotonated Forms of 4-Dimethylaminopyridine', Chemistry of Heterocyclic Compounds, vol. 56, no. 7, pp. 892-897. https://doi.org/10.1007/s10593-020-02749-7

APA

Genaev, A. M., Salnikov, G. E., & Koltunov, K. Y. (2020). Influence of Positive Charge on the NMR Parameters of Mono- and Diprotonated Forms of 4-Dimethylaminopyridine. Chemistry of Heterocyclic Compounds, 56(7), 892-897. https://doi.org/10.1007/s10593-020-02749-7

Vancouver

Genaev AM, Salnikov GE, Koltunov KY. Influence of Positive Charge on the NMR Parameters of Mono- and Diprotonated Forms of 4-Dimethylaminopyridine. Chemistry of Heterocyclic Compounds. 2020 Jul 1;56(7):892-897. doi: 10.1007/s10593-020-02749-7

Author

Genaev, Alexander M. ; Salnikov, George E. ; Koltunov, Konstantin Yu. / Influence of Positive Charge on the NMR Parameters of Mono- and Diprotonated Forms of 4-Dimethylaminopyridine. In: Chemistry of Heterocyclic Compounds. 2020 ; Vol. 56, No. 7. pp. 892-897.

BibTeX

@article{7526864a9dcb4a4080a3a0e317a6d0e3,
title = "Influence of Positive Charge on the NMR Parameters of Mono- and Diprotonated Forms of 4-Dimethylaminopyridine",
abstract = "By the example of 4-dimethylaminopyridine and some of its derivatives taken as model nitrogen heterocycles with several basic centers, the correlation of the parameters of the NMR spectra with the direction (regioselectivity) and multiplicity of protonation of these compounds in CF3COOH-CD2Cl2, TfOH-CD2Cl2, and FSO3H-SbF(5)acid systems was studied. The established dependence of the spectral characteristics on the value of the introduced positive charge will be useful in studying the reactivity of similar heterocyclic systems in the presence of acidic agents.",
keywords = "DMAP, N-protonation, NMR, quantum-chemical calculations, simulation of NMR spectra, super acids, CHEMICAL-SHIFTS, SPECTRA, COUPLING-CONSTANTS, CONVENTIONS",
author = "Genaev, {Alexander M.} and Salnikov, {George E.} and Koltunov, {Konstantin Yu}",
year = "2020",
month = jul,
day = "1",
doi = "10.1007/s10593-020-02749-7",
language = "English",
volume = "56",
pages = "892--897",
journal = "Chemistry of Heterocyclic Compounds",
issn = "0009-3122",
publisher = "Springer New York",
number = "7",

}

RIS

TY - JOUR

T1 - Influence of Positive Charge on the NMR Parameters of Mono- and Diprotonated Forms of 4-Dimethylaminopyridine

AU - Genaev, Alexander M.

AU - Salnikov, George E.

AU - Koltunov, Konstantin Yu

PY - 2020/7/1

Y1 - 2020/7/1

N2 - By the example of 4-dimethylaminopyridine and some of its derivatives taken as model nitrogen heterocycles with several basic centers, the correlation of the parameters of the NMR spectra with the direction (regioselectivity) and multiplicity of protonation of these compounds in CF3COOH-CD2Cl2, TfOH-CD2Cl2, and FSO3H-SbF(5)acid systems was studied. The established dependence of the spectral characteristics on the value of the introduced positive charge will be useful in studying the reactivity of similar heterocyclic systems in the presence of acidic agents.

AB - By the example of 4-dimethylaminopyridine and some of its derivatives taken as model nitrogen heterocycles with several basic centers, the correlation of the parameters of the NMR spectra with the direction (regioselectivity) and multiplicity of protonation of these compounds in CF3COOH-CD2Cl2, TfOH-CD2Cl2, and FSO3H-SbF(5)acid systems was studied. The established dependence of the spectral characteristics on the value of the introduced positive charge will be useful in studying the reactivity of similar heterocyclic systems in the presence of acidic agents.

KW - DMAP

KW - N-protonation

KW - NMR

KW - quantum-chemical calculations

KW - simulation of NMR spectra

KW - super acids

KW - CHEMICAL-SHIFTS

KW - SPECTRA

KW - COUPLING-CONSTANTS

KW - CONVENTIONS

UR - http://www.scopus.com/inward/record.url?scp=85089738662&partnerID=8YFLogxK

U2 - 10.1007/s10593-020-02749-7

DO - 10.1007/s10593-020-02749-7

M3 - Article

AN - SCOPUS:85089738662

VL - 56

SP - 892

EP - 897

JO - Chemistry of Heterocyclic Compounds

JF - Chemistry of Heterocyclic Compounds

SN - 0009-3122

IS - 7

ER -

ID: 25297174