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An Efficient Approach to 2-CF3-Indoles Based on ortho-Nitrobenzaldehydes

Тип публикацииJournal Article
Дата публикации2021-12-04
scimago Q1
wos Q2
БС1
SJR0.865
CiteScore8.6
Impact factor4.6
ISSN14203049
Organic Chemistry
Drug Discovery
Physical and Theoretical Chemistry
Pharmaceutical Science
Molecular Medicine
Analytical Chemistry
Chemistry (miscellaneous)
Краткое описание

The catalytic olefination reaction of 2-nitrobenzaldehydes with CF3CCl3 afforded stereoselectively trifluoromethylated ortho-nitrostyrenes in up to 88% yield. The reaction of these alkenes with pyrrolidine permits preparation of α-CF3-β-(2-nitroaryl) enamines. Subsequent one pot reduction of nitro-group by Fe-AcOH-H2O system initiated intramolecular cyclization to afford 2-CF3-indoles. Target products can be prepared in up to 85% yields. Broad synthetic scope of the reaction was shown as well as some followed up transformations of 2- CF3-indole.

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Molecules
1 публикация, 14.29%
ACS Omega
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Advanced Synthesis and Catalysis
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Russian Chemical Reviews
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Journal of Organic Chemistry
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Russian Journal of Organic Chemistry
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Журнал органической химии
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Autonomous Non-profit Organization Editorial Board of the journal Uspekhi Khimii
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The Russian Academy of Sciences
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ГОСТ |
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Muzalevskiy V. M. et al. An Efficient Approach to 2-CF3-Indoles Based on ortho-Nitrobenzaldehydes // Molecules. 2021. Vol. 26. No. 23. p. 7365.
ГОСТ со всеми авторами (до 50) Скопировать
Muzalevskiy V. M., Sizova Z. A., Abaev V. T., Nenajdenko V. G. An Efficient Approach to 2-CF3-Indoles Based on ortho-Nitrobenzaldehydes // Molecules. 2021. Vol. 26. No. 23. p. 7365.
RIS |
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TY - JOUR
DO - 10.3390/molecules26237365
UR - https://doi.org/10.3390/molecules26237365
TI - An Efficient Approach to 2-CF3-Indoles Based on ortho-Nitrobenzaldehydes
T2 - Molecules
AU - Muzalevskiy, Vasiliy M
AU - Sizova, Zoia A
AU - Abaev, Vladimir T
AU - Nenajdenko, Valentine G.
PY - 2021
DA - 2021/12/04
PB - MDPI
SP - 7365
IS - 23
VL - 26
PMID - 34885948
SN - 1420-3049
ER -
BibTex |
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BibTex (до 50 авторов) Скопировать
@article{2021_Muzalevskiy,
author = {Vasiliy M Muzalevskiy and Zoia A Sizova and Vladimir T Abaev and Valentine G. Nenajdenko},
title = {An Efficient Approach to 2-CF3-Indoles Based on ortho-Nitrobenzaldehydes},
journal = {Molecules},
year = {2021},
volume = {26},
publisher = {MDPI},
month = {dec},
url = {https://doi.org/10.3390/molecules26237365},
number = {23},
pages = {7365},
doi = {10.3390/molecules26237365}
}
MLA
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Muzalevskiy, Vasiliy M., et al. “An Efficient Approach to 2-CF3-Indoles Based on ortho-Nitrobenzaldehydes.” Molecules, vol. 26, no. 23, Dec. 2021, p. 7365. https://doi.org/10.3390/molecules26237365.