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Piperidine- and 2-(p-tolyl)piperidine-derived DAPhen ligands: the aryl substituent unexpectedly suppresses the extraction efficiency

Valentine Stanislavovich Petrov 1
Valentine Stanislavovich Petrov
, 
Roman V. Zonov 1
Roman V. Zonov
, 
Pavel Sergeevich Lemport 1
Pavel Sergeevich Lemport
, 
Maria Valer'evna Evsiunina 1
Maria Valer'evna Evsiunina
,  ,  , 
Yuri Aleksandrovich Ustynyuk 1
Yuri Aleksandrovich Ustynyuk
, 
Valentin Georgievich Nenajdenko 1
Valentin Georgievich Nenajdenko
10.71267/mencom.7728
Published 2025-07-17
Communication , Volume 35, Issue 5, 540-542
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Petrov V. S. et al. Piperidine- and 2-(p-tolyl)piperidine-derived DAPhen ligands: the aryl substituent unexpectedly suppresses the extraction efficiency // Mendeleev Communications. 2025. Vol. 35. No. 5. pp. 540-542.
GOST all authors (up to 50) Copy
Petrov V. S., Zonov R. V., Lemport P. S., Evsiunina M. V., Matveev P. I., Roznyatovsky V. A., Ustynyuk Y. A., Nenajdenko V. G. Piperidine- and 2-(p-tolyl)piperidine-derived DAPhen ligands: the aryl substituent unexpectedly suppresses the extraction efficiency // Mendeleev Communications. 2025. Vol. 35. No. 5. pp. 540-542.
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TY - JOUR
DO - 10.71267/mencom.7728
UR - https://mendcomm.colab.ws/publications/10.71267/mencom.7728
TI - Piperidine- and 2-(p-tolyl)piperidine-derived DAPhen ligands: the aryl substituent unexpectedly suppresses the extraction efficiency
T2 - Mendeleev Communications
AU - Petrov, Valentine Stanislavovich
AU - Zonov, Roman V.
AU - Lemport, Pavel Sergeevich
AU - Evsiunina, Maria Valer'evna
AU - Matveev, Petr Igorevich
AU - Roznyatovsky, Vitaly A
AU - Ustynyuk, Yuri Aleksandrovich
AU - Nenajdenko, Valentin Georgievich
PY - 2025
DA - 2025/07/17
PB - Mendeleev Communications
SP - 540-542
IS - 5
VL - 35
ER -
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@article{2025_Petrov,
author = {Valentine Stanislavovich Petrov and Roman V. Zonov and Pavel Sergeevich Lemport and Maria Valer'evna Evsiunina and Petr Igorevich Matveev and Vitaly A Roznyatovsky and Yuri Aleksandrovich Ustynyuk and Valentin Georgievich Nenajdenko},
title = {Piperidine- and 2-(p-tolyl)piperidine-derived DAPhen ligands: the aryl substituent unexpectedly suppresses the extraction efficiency},
journal = {Mendeleev Communications},
year = {2025},
volume = {35},
publisher = {Mendeleev Communications},
month = {Jul},
url = {https://mendcomm.colab.ws/publications/10.71267/mencom.7728},
number = {5},
pages = {540--542},
doi = {10.71267/mencom.7728}
}
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Petrov, Valentine Stanislavovich, et al. “Piperidine- and 2-(p-tolyl)piperidine-derived DAPhen ligands: the aryl substituent unexpectedly suppresses the extraction efficiency.” Mendeleev Communications, vol. 35, no. 5, Jul. 2025, pp. 540-542. https://mendcomm.colab.ws/publications/10.71267/mencom.7728.

Keywords

americium
europium
N
O-donor ligand
phenanthroline
quantum-chemical calculations.
solvent extraction

Abstract

New piperidine- and 2-(p-tolyl)piperidine-derived phenanthroline diamides were synthesized, and their extraction efficiency toward Eu/Am pair was studied. The introduction of aryl substituent suppresses the extraction efficiency of such ligands from acidic solutions. The experimental results are in good agreement with DFT calculations.