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Asymmetric aldol reactions in ketone/ketone systems catalyzed by ionic liquid-supported C2-symmetrical organocatalyst

Sergei Victorovich Kochetkov 1
Sergei Victorovich Kochetkov
, 
Alexander Sergeevich Kucherenko 1
Alexander Sergeevich Kucherenko
, 
Sergei Grigorievich Zlotin 1
Sergei Grigorievich Zlotin
10.1016/j.mencom.2015.05.002
Published 2015-04-28
Communication , Volume 25, Issue 3, 168-170
20
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Kochetkov S. V., Kucherenko A. S., Zlotin S. G. Asymmetric aldol reactions in ketone/ketone systems catalyzed by ionic liquid-supported C2-symmetrical organocatalyst // Mendeleev Communications. 2015. Vol. 25. No. 3. pp. 168-170.
GOST all authors (up to 50) Copy
Kochetkov S. V., Kucherenko A. S., Zlotin S. G. Asymmetric aldol reactions in ketone/ketone systems catalyzed by ionic liquid-supported C2-symmetrical organocatalyst // Mendeleev Communications. 2015. Vol. 25. No. 3. pp. 168-170.
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TY - JOUR
DO - 10.1016/j.mencom.2015.05.002
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2015.05.002
TI - Asymmetric aldol reactions in ketone/ketone systems catalyzed by ionic liquid-supported C2-symmetrical organocatalyst
T2 - Mendeleev Communications
AU - Kochetkov, Sergei Victorovich
AU - Kucherenko, Alexander Sergeevich
AU - Zlotin, Sergei Grigorievich
PY - 2015
DA - 2015/04/28
PB - Mendeleev Communications
SP - 168-170
IS - 3
VL - 25
ER -
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@article{2015_Kochetkov,
author = {Sergei Victorovich Kochetkov and Alexander Sergeevich Kucherenko and Sergei Grigorievich Zlotin},
title = {Asymmetric aldol reactions in ketone/ketone systems catalyzed by ionic liquid-supported C2-symmetrical organocatalyst},
journal = {Mendeleev Communications},
year = {2015},
volume = {25},
publisher = {Mendeleev Communications},
month = {Apr},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2015.05.002},
number = {3},
pages = {168--170},
doi = {10.1016/j.mencom.2015.05.002}
}
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Kochetkov, Sergei Victorovich, et al. “Asymmetric aldol reactions in ketone/ketone systems catalyzed by ionic liquid-supported C2-symmetrical organocatalyst.” Mendeleev Communications, vol. 25, no. 3, Apr. 2015, pp. 168-170. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2015.05.002.

Abstract

Ionic liquid-supported (1S,2S)- and (1R,2R)-1,2-bis[(S)-prolinamido]-1,2-diphenylethanes act as organocatalysts in asymmetric aldol reactions of acetone with α-keto esters or trifluoroacetophenone providing high yields and from moderate to high enantioselectivity. Recycling of the catalyst with a gradual decrease in conversion and ee values is possible.

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