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Lyalin BV, Sigacheva VL, Kudinova AS, Neverov SV, Kokorekin VA, Petrosyan VA. Electrooxidation Is a Promising Approach to Functionalization of Pyrazole-Type Compounds. Molecules 2021; 26:4749. [PMID: 34443338 PMCID: PMC8400477 DOI: 10.3390/molecules26164749] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/28/2021] [Accepted: 07/29/2021] [Indexed: 01/15/2023] Open
Abstract
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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Affiliation(s)
- Boris V. Lyalin
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prosp. 47, 119991 Moscow, Russia; (B.V.L.); (V.L.S.); (A.S.K.); (S.V.N.); (V.A.P.)
| | - Vera L. Sigacheva
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prosp. 47, 119991 Moscow, Russia; (B.V.L.); (V.L.S.); (A.S.K.); (S.V.N.); (V.A.P.)
| | - Anastasia S. Kudinova
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prosp. 47, 119991 Moscow, Russia; (B.V.L.); (V.L.S.); (A.S.K.); (S.V.N.); (V.A.P.)
- Institute of Pharmacy, Sechenov First Moscow State Medical University (Sechenov University), Trubetskaya Str. 8, Bldg. 2, 119991 Moscow, Russia
| | - Sergey V. Neverov
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prosp. 47, 119991 Moscow, Russia; (B.V.L.); (V.L.S.); (A.S.K.); (S.V.N.); (V.A.P.)
| | - Vladimir A. Kokorekin
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prosp. 47, 119991 Moscow, Russia; (B.V.L.); (V.L.S.); (A.S.K.); (S.V.N.); (V.A.P.)
- Institute of Pharmacy, Sechenov First Moscow State Medical University (Sechenov University), Trubetskaya Str. 8, Bldg. 2, 119991 Moscow, Russia
- All-Russian Research Institute of Phytopathology, Institute Str. 5, 143050 Bol’shiye Vyazemy, Russia
| | - Vladimir A. Petrosyan
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prosp. 47, 119991 Moscow, Russia; (B.V.L.); (V.L.S.); (A.S.K.); (S.V.N.); (V.A.P.)
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Kokorekin VA, Neverov SV, Kuzina VN, Petrosyan VA. A New Method for the Synthesis of 3-Thiocyanatopyrazolo[1,5- a]pyrimidines. Molecules 2020; 25:E4169. [PMID: 32933044 PMCID: PMC7570695 DOI: 10.3390/molecules25184169] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 09/07/2020] [Accepted: 09/08/2020] [Indexed: 11/20/2022] Open
Abstract
In this article, we demonstrate how an original effective "metal-free" and "chromatography-free" route for the synthesis of 3-thiocyanatopyrazolo[1,5-a]pyrimidines has been developed. It is based on electrooxidative (anodic) C-H thiocyanation of 5-aminopyrazoles by thiocyanate ion leading to 4-thiocyanato-5-aminopyrazoles (stage 1, yields up to 87%) following by their chemical condensation with 1,3-dicarbonyl compounds or their derivatives (stage 2, yields up to 96%). This method is equally effective for the synthesis of 3-thiocyanatopyrazolo[1,5-a]pyrimidines, both without substituents and with various donor (acceptor) substituents in the pyrimidine ring.
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Affiliation(s)
- Vladimir A. Kokorekin
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prosp. 47, 119991 Moscow, Russia; (V.A.K.); (S.V.N.)
- Institute of Pharmacy, Sechenov First Moscow State Medical University (Sechenov University), Trubetskaya str. 8, bldg. 2, 119991 Moscow, Russia;
- All-Russian Research Institute of Phytopathology, Institute str. 5, Bol’shiye Vyazemy, 143050 Moscow, Russia
| | - Sergey V. Neverov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prosp. 47, 119991 Moscow, Russia; (V.A.K.); (S.V.N.)
| | - Vera N. Kuzina
- Institute of Pharmacy, Sechenov First Moscow State Medical University (Sechenov University), Trubetskaya str. 8, bldg. 2, 119991 Moscow, Russia;
| | - Vladimir A. Petrosyan
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prosp. 47, 119991 Moscow, Russia; (V.A.K.); (S.V.N.)
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Trofimov BA, Volkov PA, Telezhkin AA, Khrapova KO, Ivanova NI, Albanov AI, Gusarova NK. Catalyst-Free Double CH-Functionalization of Quinolines with Phosphine Oxides via Two S NHAr Reaction Sequences. J Org Chem 2020; 85:4927-4936. [PMID: 32162918 DOI: 10.1021/acs.joc.0c00084] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Quinolines undergo catalyst-free double CH-functionalization upon treatment with secondary phosphine oxides (70-75 °C, 20-48 h) followed by oxidation of the intermediate 2,4-bisphosphoryltetrahydroquinolines with chloranil. The yields of the target 2,4-bisphosphorylated quinolines are up to 77%. Thus, a double-SNHAr reaction sequence in the same molecule of quinoline has been realized. In the case of 2,4-bisphenylphosphoryltetrahydroquinolines, the aromatization occurs with elimination of one molecule of diphenylphosphine oxide to afford the products of monofunctionalization, 4-diphenylphosphorylquinolines, in 40-45% yields.
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Affiliation(s)
- Boris A Trofimov
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky St., Irkutsk 664033, Russian Federation
| | - Pavel A Volkov
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky St., Irkutsk 664033, Russian Federation
| | - Anton A Telezhkin
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky St., Irkutsk 664033, Russian Federation
| | - Kseniya O Khrapova
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky St., Irkutsk 664033, Russian Federation
| | - Nina I Ivanova
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky St., Irkutsk 664033, Russian Federation
| | - Alexander I Albanov
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky St., Irkutsk 664033, Russian Federation
| | - Nina K Gusarova
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky St., Irkutsk 664033, Russian Federation
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Electrochemical Oxidative Aromatizationof 9-Substituted 9,10-Dihydroacridines: Cleavage of C–H vs C–X Bond. Chem Heterocycl Compd (N Y) 2019. [DOI: 10.1007/s10593-019-02562-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Kokorekin VA, Yaubasarova RR, Neverov SV, Petrosyan VA. Electrooxidative C-H Functionalization of Heteroarenes. Thiocyanation of Pyrazolo[1,5-a
]pyrimidines. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900390] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Vladimir A. Kokorekin
- N. D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; 47 Leninsky prosp. 119991 Moscow Russian Federation
- Sechenov First Moscow State Medical University; Trubetskaya st. 8-2 119991 Moscow Russian Federation
| | - Rauza R. Yaubasarova
- N. D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; 47 Leninsky prosp. 119991 Moscow Russian Federation
| | - Sergei V. Neverov
- N. D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; 47 Leninsky prosp. 119991 Moscow Russian Federation
| | - Vladimir A. Petrosyan
- N. D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; 47 Leninsky prosp. 119991 Moscow Russian Federation
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Double electrooxidative C–H functionalization of (het)arenes with thiocyanate and 4-nitropyrazolate ions. MENDELEEV COMMUNICATIONS 2019. [DOI: 10.1016/j.mencom.2019.05.032] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Charushin VN, Chupakhin ON. Nucleophilic C—H functionalization of arenes: a contribution to green chemistry. Russ Chem Bull 2019. [DOI: 10.1007/s11172-019-2441-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Trofimov BA, Volkov PA, Khrapova KO, Telezhkin AA, Ivanova NI, Albanov AI, Gusarova NK, Belogolova AM, Trofimov AB. Acetylene-Triggered Reductive Incorporation of Phosphine Chalcogenides into a Quinoline Scaffold: Toward SNHAr Reaction. J Org Chem 2019; 84:6244-6257. [DOI: 10.1021/acs.joc.9b00519] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Boris A. Trofimov
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Street, Irkutsk 664033, Russian Federation
| | - Pavel A. Volkov
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Street, Irkutsk 664033, Russian Federation
| | - Kseniya O. Khrapova
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Street, Irkutsk 664033, Russian Federation
| | - Anton A. Telezhkin
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Street, Irkutsk 664033, Russian Federation
| | - Nina I. Ivanova
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Street, Irkutsk 664033, Russian Federation
| | - Alexander I. Albanov
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Street, Irkutsk 664033, Russian Federation
| | - Nina K. Gusarova
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Street, Irkutsk 664033, Russian Federation
| | - Alexandra M. Belogolova
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Street, Irkutsk 664033, Russian Federation
| | - Alexander B. Trofimov
- A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Street, Irkutsk 664033, Russian Federation
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Kärkäs MD. Electrochemical strategies for C-H functionalization and C-N bond formation. Chem Soc Rev 2018; 47:5786-5865. [PMID: 29911724 DOI: 10.1039/c7cs00619e] [Citation(s) in RCA: 590] [Impact Index Per Article: 98.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Conventional methods for carrying out carbon-hydrogen functionalization and carbon-nitrogen bond formation are typically conducted at elevated temperatures, and rely on expensive catalysts as well as the use of stoichiometric, and perhaps toxic, oxidants. In this regard, electrochemical synthesis has recently been recognized as a sustainable and scalable strategy for the construction of challenging carbon-carbon and carbon-heteroatom bonds. Here, electrosynthesis has proven to be an environmentally benign, highly effective and versatile platform for achieving a wide range of nonclassical bond disconnections via generation of radical intermediates under mild reaction conditions. This review provides an overview on the use of anodic electrochemical methods for expediting the development of carbon-hydrogen functionalization and carbon-nitrogen bond formation strategies. Emphasis is placed on methodology development and mechanistic insight and aims to provide inspiration for future synthetic applications in the field of electrosynthesis.
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Affiliation(s)
- Markus D Kärkäs
- Department of Chemistry, Organic Chemistry, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden.
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Konovalov AI, Antipin IS, Burilov VA, Madzhidov TI, Kurbangalieva AR, Nemtarev AV, Solovieva SE, Stoikov II, Mamedov VA, Zakharova LY, Gavrilova EL, Sinyashin OG, Balova IA, Vasilyev AV, Zenkevich IG, Krasavin MY, Kuznetsov MA, Molchanov AP, Novikov MS, Nikolaev VA, Rodina LL, Khlebnikov AF, Beletskaya IP, Vatsadze SZ, Gromov SP, Zyk NV, Lebedev AT, Lemenovskii DA, Petrosyan VS, Nenaidenko VG, Negrebetskii VV, Baukov YI, Shmigol’ TA, Korlyukov AA, Tikhomirov AS, Shchekotikhin AE, Traven’ VF, Voskresenskii LG, Zubkov FI, Golubchikov OA, Semeikin AS, Berezin DB, Stuzhin PA, Filimonov VD, Krasnokutskaya EA, Fedorov AY, Nyuchev AV, Orlov VY, Begunov RS, Rusakov AI, Kolobov AV, Kofanov ER, Fedotova OV, Egorova AY, Charushin VN, Chupakhin ON, Klimochkin YN, Osyanin VA, Reznikov AN, Fisyuk AS, Sagitullina GP, Aksenov AV, Aksenov NA, Grachev MK, Maslennikova VI, Koroteev MP, Brel’ AK, Lisina SV, Medvedeva SM, Shikhaliev KS, Suboch GA, Tovbis MS, Mironovich LM, Ivanov SM, Kurbatov SV, Kletskii ME, Burov ON, Kobrakov KI, Kuznetsov DN. Modern Trends of Organic Chemistry in Russian Universities. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2018. [DOI: 10.1134/s107042801802001x] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Antipin IS, Kazymova MA, Kuznetsov MA, Vasilyev AV, Ishchenko MA, Kiryushkin AA, Kuznetsova LM, Makarenko SV, Ostrovskii VA, Petrov ML, Solod OV, Trishin YG, Yakovlev IP, Nenaidenko VG, Beloglazkina EK, Beletskaya IP, Ustynyuk YA, Solov’ev PA, Ivanov IV, Malina EV, Sivova NV, Negrebetskii VV, Baukov YI, Pozharskaya NA, Traven’ VF, Shchekotikhin AE, Varlamov AV, Borisova TN, Lesina YA, Krasnokutskaya EA, Rogozhnikov SI, Shurov SN, Kustova TP, Klyuev MV, Khelevina OG, Stuzhin PA, Fedorov AY, Gushchin AV, Dodonov VA, Kolobov AV, Plakhtinskii VV, Orlov VY, Kriven’ko AP, Fedotova OV, Pchelintseva NV, Charushin VN, Chupakhin ON, Klimochkin YN, Klimochkina AY, Kuryatnikov VN, Malinovskaya YA, Levina AS, Zhuravlev OE, Voronchikhina LI, Fisyuk AS, Aksenov AV, Aksenov NA, Aksenova IV. Organic chemistry. History and mutual relations of universities of Russia. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2018. [DOI: 10.1134/s1070428017090019] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Vereshchagin AN. Classical and interdisciplinary approaches to the design of organic and hybrid molecular systems. Russ Chem Bull 2018. [DOI: 10.1007/s11172-017-1950-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Terent'ev AO, Mulina OM, Pirgach DA, Ilovaisky AI, Syroeshkin MA, Kapustina NI, Nikishin GI. Electrosynthesis of vinyl sulfones from alkenes and sulfonyl hydrazides mediated by KI: Аn electrochemical mechanistic study. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.10.047] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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14
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Kokorekin VA, Solomatin YA, Gening ML, Petrosyan VA. Acid-catalyzedSNH(An) thiolation of p -dihydroxybenzene. MENDELEEV COMMUNICATIONS 2017. [DOI: 10.1016/j.mencom.2017.11.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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15
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Chupakhin ON, Charushin VN. Nucleophilic C–H functionalization of arenes: a new logic of organic synthesis. PURE APPL CHEM 2017. [DOI: 10.1515/pac-2017-0108] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractDirect metal-free C–H functionalization of arenes with nucleophiles is a new chapter in the chemistry of aromatics. Comprehensive studies on nucleophilic substitution of hydrogen in arenes (the SNH reactions), including mechanisms, intermediates, mathematic and electrochemical modeling, kinetics, electron-transfer, etc. have shown that this is not the hydride ion, but C–H proton is departed, and this process is facilitated by the presence of an appropriate oxidant or an auxiliary group. The SNH reactions, as a part of the general C–H functionalization concept, change the logic of organic synthesis. They open new opportunities, avoiding incorporation of good leaving groups or other auxiliaries in an aromatic ring, as a prefunctionalization step, thus providing a better correspondence to the principles of green chemistry.
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Affiliation(s)
- Oleg N. Chupakhin
- Ural Federal Univeristy named after the First President of Russia B.N. Eltsin, Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, S.Kovalevskaya/Academicheskaya st. 22/20, 620099 Ekaterinburg, Russia
| | - Valery N. Charushin
- Ural Federal Univeristy named after the First President of Russia B.N. Eltsin, Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, S.Kovalevskaya/Academicheskaya st. 22/20, 620099 Ekaterinburg, Russia
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Abstract
AbstractThe development of practical, efficient and atom-economical methods of formation of carbon-phosphorus bonds remains a topic of considerable interest for the current synthetic organic chemistry and electrochemistry. This review summarizes selected topics from the recent publications with particular emphasis on phosphine and phosphine oxides formation from white phosphorus, chlorophosphines in electrocatalytic processes using aryl, hetaryl or perfluoroalkyl halides as reagents. This review includes selected highlights concerning recent progress in modification of catalytic systems for aromatic C–H bonds phosphonation involving metal-catalyzed ligand directed or metal-induced oxidative processes. Furthermore, a part of this review is devoted to phosphorylation of olefins with white phosphorus under reductive conditions in water-organic media. Finally, we have also documented recent advances in ferrocene C–H activation and phosphorylation.
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Kokorekin VA, Solomatin YA, Gening ML, Petrosyan VA. Electrochemical SNH(An) functionalization of 1,2- and 1,4-dihydroxybenzenes. MENDELEEV COMMUNICATIONS 2016. [DOI: 10.1016/j.mencom.2016.11.028] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Reactivity of electrogenerated thiocyanogen in the thiocyanation of pyrazolo[1,5-a]pyrimidines. MENDELEEV COMMUNICATIONS 2016. [DOI: 10.1016/j.mencom.2016.09.016] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Ligand-directed electrochemical functionalization of C(sp2)—H bonds in the presence of the palladium and nickel compounds. Russ Chem Bull 2016. [DOI: 10.1007/s11172-015-1067-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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21
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Shchepochkin AV, Chupakhin ON, Charushin VN, Steglenko DV, Minkin VI, Rusinov GL, Matern AI. C–H functionalization of azines. Anodic dehydroaromatization of 9-(hetero)aryl-9,10-dihydroacridines. RSC Adv 2016. [DOI: 10.1039/c6ra17783b] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A simple and efficient electrochemical method for the oxidative conversion of dihydroacridines into the corresponding 9-(hetero)aryl-N-methylacridinium salts has been developed. Current–voltage characteristics of dihydroacridines are given.
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Affiliation(s)
- A. V. Shchepochkin
- Institute of Organic Synthesis
- Ural Branch of the Russian Academy of Sciences
- Ekaterinburg
- Russia
- Ural Federal University
| | - O. N. Chupakhin
- Institute of Organic Synthesis
- Ural Branch of the Russian Academy of Sciences
- Ekaterinburg
- Russia
- Ural Federal University
| | - V. N. Charushin
- Institute of Organic Synthesis
- Ural Branch of the Russian Academy of Sciences
- Ekaterinburg
- Russia
- Ural Federal University
| | - D. V. Steglenko
- Institute of Physical and Organic Chemistry
- Southern Federal University
- Rostov on Don
- Russia
| | - V. I. Minkin
- Institute of Physical and Organic Chemistry
- Southern Federal University
- Rostov on Don
- Russia
| | - G. L. Rusinov
- Institute of Organic Synthesis
- Ural Branch of the Russian Academy of Sciences
- Ekaterinburg
- Russia
- Ural Federal University
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Budnikova YH, Sinyashin OG. Phosphorylation of C–H bonds of aromatic compounds using metals and metal complexes. RUSSIAN CHEMICAL REVIEWS 2015. [DOI: 10.1070/rcr4525] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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23
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Electrochemical C-H phosphorylation of 2-phenylpyridine in the presence of palladium salts. Russ Chem Bull 2015. [DOI: 10.1007/s11172-014-0792-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Sheremetev AB, Lyalin BV, Kozeev AM, Palysaeva NV, Struchkova MI, Suponitsky KY. A practical anodic oxidation of aminofurazans to azofurazans: an environmentally friendly route. RSC Adv 2015. [DOI: 10.1039/c5ra05726d] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Nickel oxyhydroxide anode is effective green tools for the electrooxidation of aminofurazans to azofurazans inca. 1% aqueous NaOH at 20 °C. The reaction is simple and convenient, eliminating the use of expensive and toxic organic or inorganic oxidants.
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Affiliation(s)
- Aleksei B. Sheremetev
- N. D. Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- 119991 Moscow
- Russian Federation
| | - Boris V. Lyalin
- N. D. Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- 119991 Moscow
- Russian Federation
| | - Andrei M. Kozeev
- N. D. Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- 119991 Moscow
- Russian Federation
| | - Nadezhda V. Palysaeva
- N. D. Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- 119991 Moscow
- Russian Federation
| | - Marina I. Struchkova
- N. D. Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- 119991 Moscow
- Russian Federation
| | - Kyrill Yu. Suponitsky
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- 119991 Moscow
- Russian Federation
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New data on heteroarene thiocyanation by anodic oxidation of NH4SCN. The processes of electroinduced nucleophilic aromatic substitution of hydrogen. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.06.028] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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