Electrooxidation Is a Promising Approach to Functionalization of Pyrazole-Type Compounds

The review summarizes for the first time the poorly studied electrooxidative functionalization of pyrazole derivatives leading to the C–Cl, C–Br, C–I, C–S and N–N coupling products with applied properties. The introduction discusses some aspects of aromatic hydrogen substitution. Further, we mainly...

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Main Authors: Boris V. Lyalin, Vera L. Sigacheva, Anastasia S. Kudinova, Sergey V. Neverov, Vladimir A. Kokorekin, Vladimir A. Petrosyan
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Molecules
Subjects:
Online Access:https://www.mdpi.com/1420-3049/26/16/4749
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author Boris V. Lyalin
Vera L. Sigacheva
Anastasia S. Kudinova
Sergey V. Neverov
Vladimir A. Kokorekin
Vladimir A. Petrosyan
author_facet Boris V. Lyalin
Vera L. Sigacheva
Anastasia S. Kudinova
Sergey V. Neverov
Vladimir A. Kokorekin
Vladimir A. Petrosyan
author_sort Boris V. Lyalin
collection DOAJ
description The review summarizes for the first time the poorly studied electrooxidative functionalization of pyrazole derivatives leading to the C–Cl, C–Br, C–I, C–S and N–N coupling products with applied properties. The introduction discusses some aspects of aromatic hydrogen substitution. Further, we mainly consider our works on effective synthesis of the corresponding halogeno, thiocyanato and azo compounds using cheap, affordable and environmentally promising electric currents.
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spelling doaj.art-cc3f9868f3b24e3b8cbf5b1e0827d8ff2023-11-22T08:51:25ZengMDPI AGMolecules1420-30492021-08-012616474910.3390/molecules26164749Electrooxidation Is a Promising Approach to Functionalization of Pyrazole-Type CompoundsBoris V. Lyalin0Vera L. Sigacheva1Anastasia S. Kudinova2Sergey V. Neverov3Vladimir A. Kokorekin4Vladimir A. Petrosyan5N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prosp. 47, 119991 Moscow, RussiaN.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prosp. 47, 119991 Moscow, RussiaN.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prosp. 47, 119991 Moscow, RussiaN.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prosp. 47, 119991 Moscow, RussiaN.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prosp. 47, 119991 Moscow, RussiaN.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prosp. 47, 119991 Moscow, RussiaThe review summarizes for the first time the poorly studied electrooxidative functionalization of pyrazole derivatives leading to the C–Cl, C–Br, C–I, C–S and N–N coupling products with applied properties. The introduction discusses some aspects of aromatic hydrogen substitution. Further, we mainly consider our works on effective synthesis of the corresponding halogeno, thiocyanato and azo compounds using cheap, affordable and environmentally promising electric currents.https://www.mdpi.com/1420-3049/26/16/4749pyrazolespyrazolo[1,5-a]pyrimidinesaromatic substitutionelectrooxidationC–H halogenationC–H thiocyanation
spellingShingle Boris V. Lyalin
Vera L. Sigacheva
Anastasia S. Kudinova
Sergey V. Neverov
Vladimir A. Kokorekin
Vladimir A. Petrosyan
Electrooxidation Is a Promising Approach to Functionalization of Pyrazole-Type Compounds
Molecules
pyrazoles
pyrazolo[1,5-a]pyrimidines
aromatic substitution
electrooxidation
C–H halogenation
C–H thiocyanation
title Electrooxidation Is a Promising Approach to Functionalization of Pyrazole-Type Compounds
title_full Electrooxidation Is a Promising Approach to Functionalization of Pyrazole-Type Compounds
title_fullStr Electrooxidation Is a Promising Approach to Functionalization of Pyrazole-Type Compounds
title_full_unstemmed Electrooxidation Is a Promising Approach to Functionalization of Pyrazole-Type Compounds
title_short Electrooxidation Is a Promising Approach to Functionalization of Pyrazole-Type Compounds
title_sort electrooxidation is a promising approach to functionalization of pyrazole type compounds
topic pyrazoles
pyrazolo[1,5-a]pyrimidines
aromatic substitution
electrooxidation
C–H halogenation
C–H thiocyanation
url https://www.mdpi.com/1420-3049/26/16/4749
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