Fluoride Additive as a Simple Tool to Qualitatively Improve Performance of Nickel-Catalyzed Asymmetric Michael Addition of Malonates to Nitroolefins
Oleg I Afanasyev
1
,
Fedor S Kliuev
1, 2
,
Yulia V. Nelyubina
1, 3
,
Evgenii Gutsul
1
,
Valentin V Novikov
1, 2
,
Denis Chusov
1, 2
Publication type: Journal Article
Publication date: 2022-09-07
scimago Q2
wos Q1
SJR: 0.737
CiteScore: 6.1
Impact factor: 3.6
ISSN: 00223263, 15206904
PubMed ID:
36069733
Organic Chemistry
Abstract
Nowadays, design of the new chiral ligands for organometallic catalysts is often based on the step-by-step increase in their complexity to improve efficiency. Herein we describe that simple in situ addition of the fluoride source to the asymmetric organometallic catalyst can improve not only activity but also enantioselectivity. Bromide-nickel diimine complexes were found to catalyze asymmetric Michael addition in low yields and ee, but activation with fluoride leads to a significant improvement in catalyst performance. The developed approach was applied to prepare several enantioenriched GABA analogues.
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Total citations:
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Citations from 2024:
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(75%)
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GOST
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Afanasyev O. I. et al. Fluoride Additive as a Simple Tool to Qualitatively Improve Performance of Nickel-Catalyzed Asymmetric Michael Addition of Malonates to Nitroolefins // Journal of Organic Chemistry. 2022. Vol. 87. No. 18. pp. 12182-12195.
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Afanasyev O. I., Kliuev F. S., Tsygankov A. A., Nelyubina Y. V., Gutsul E., Novikov V. V., Chusov D. Fluoride Additive as a Simple Tool to Qualitatively Improve Performance of Nickel-Catalyzed Asymmetric Michael Addition of Malonates to Nitroolefins // Journal of Organic Chemistry. 2022. Vol. 87. No. 18. pp. 12182-12195.
Cite this
RIS
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TY - JOUR
DO - 10.1021/acs.joc.2c01339
UR - https://doi.org/10.1021/acs.joc.2c01339
TI - Fluoride Additive as a Simple Tool to Qualitatively Improve Performance of Nickel-Catalyzed Asymmetric Michael Addition of Malonates to Nitroolefins
T2 - Journal of Organic Chemistry
AU - Afanasyev, Oleg I
AU - Kliuev, Fedor S
AU - Tsygankov, Alexey A
AU - Nelyubina, Yulia V.
AU - Gutsul, Evgenii
AU - Novikov, Valentin V
AU - Chusov, Denis
PY - 2022
DA - 2022/09/07
PB - American Chemical Society (ACS)
SP - 12182-12195
IS - 18
VL - 87
PMID - 36069733
SN - 0022-3263
SN - 1520-6904
ER -
Cite this
BibTex (up to 50 authors)
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@article{2022_Afanasyev,
author = {Oleg I Afanasyev and Fedor S Kliuev and Alexey A Tsygankov and Yulia V. Nelyubina and Evgenii Gutsul and Valentin V Novikov and Denis Chusov},
title = {Fluoride Additive as a Simple Tool to Qualitatively Improve Performance of Nickel-Catalyzed Asymmetric Michael Addition of Malonates to Nitroolefins},
journal = {Journal of Organic Chemistry},
year = {2022},
volume = {87},
publisher = {American Chemical Society (ACS)},
month = {sep},
url = {https://doi.org/10.1021/acs.joc.2c01339},
number = {18},
pages = {12182--12195},
doi = {10.1021/acs.joc.2c01339}
}
Cite this
MLA
Copy
Afanasyev, Oleg I., et al. “Fluoride Additive as a Simple Tool to Qualitatively Improve Performance of Nickel-Catalyzed Asymmetric Michael Addition of Malonates to Nitroolefins.” Journal of Organic Chemistry, vol. 87, no. 18, Sep. 2022, pp. 12182-12195. https://doi.org/10.1021/acs.joc.2c01339.