1
|
Tsygankov AV, Vereshchak VO, Savluk TO, Desenko SM, Ananieva VV, Buravov OV, Sakhno YI, Shishkina SV, Chebanov VA. Ugi bisamides based on pyrrolyl-β-chlorovinylaldehyde and their unusual transformations. Beilstein J Org Chem 2024; 20:1773-1784. [PMID: 39076293 PMCID: PMC11285049 DOI: 10.3762/bjoc.20.156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Accepted: 07/09/2024] [Indexed: 07/31/2024] Open
Abstract
By one-pot four- and three-component Ugi reactions involving convertible isocyanides and unexplored pyrrole-containing β-chlorovinylaldehyde, a small library of 20 bisamides with unusual behavior in post-Ugi transformations was prepared and characterized. Surprisingly, a well-documented approach to obtain peptide-containing carboxylic acids through acid hydrolysis of the convertible isocyanide moiety in the Ugi bisamides proceeded in an unexpected manner in our case, leading to the formation of derivatives of amides of heterylidenepyruvic acid. An optimized synthetic protocol for this transformation was elaborated and a plausible sequence involving the elimination of the 2-chloroacetamide moiety and the conversion of the β-chlorovinyl fragment into a vinyl one is provided.
Collapse
Affiliation(s)
- Alexander V Tsygankov
- Institute of Functional Materials Chemistry, State Scientific Institution “Institute for Single Crystals” of National Academy of Sciences of Ukraine, Nauky Ave., 60, 61072, Kharkiv, Ukraine
- National Technical University “Kharkiv Polytechnic Institute”, Kyrpychova st., 2, Kharkiv, 61002, Ukraine
| | - Vladyslav O Vereshchak
- Institute of Functional Materials Chemistry, State Scientific Institution “Institute for Single Crystals” of National Academy of Sciences of Ukraine, Nauky Ave., 60, 61072, Kharkiv, Ukraine
- National Technical University “Kharkiv Polytechnic Institute”, Kyrpychova st., 2, Kharkiv, 61002, Ukraine
| | - Tetiana O Savluk
- Institute of Functional Materials Chemistry, State Scientific Institution “Institute for Single Crystals” of National Academy of Sciences of Ukraine, Nauky Ave., 60, 61072, Kharkiv, Ukraine
- National Technical University “Kharkiv Polytechnic Institute”, Kyrpychova st., 2, Kharkiv, 61002, Ukraine
| | - Serhiy M Desenko
- Institute of Functional Materials Chemistry, State Scientific Institution “Institute for Single Crystals” of National Academy of Sciences of Ukraine, Nauky Ave., 60, 61072, Kharkiv, Ukraine
| | - Valeriia V Ananieva
- Institute of Functional Materials Chemistry, State Scientific Institution “Institute for Single Crystals” of National Academy of Sciences of Ukraine, Nauky Ave., 60, 61072, Kharkiv, Ukraine
| | - Oleksandr V Buravov
- Institute of Functional Materials Chemistry, State Scientific Institution “Institute for Single Crystals” of National Academy of Sciences of Ukraine, Nauky Ave., 60, 61072, Kharkiv, Ukraine
- Enamine Ltd., Winston Churchill Street 78, Kyiv 02094, Ukraine
| | - Yana I Sakhno
- Institute of Functional Materials Chemistry, State Scientific Institution “Institute for Single Crystals” of National Academy of Sciences of Ukraine, Nauky Ave., 60, 61072, Kharkiv, Ukraine
| | - Svitlana V Shishkina
- Institute of Functional Materials Chemistry, State Scientific Institution “Institute for Single Crystals” of National Academy of Sciences of Ukraine, Nauky Ave., 60, 61072, Kharkiv, Ukraine
- Faculty of Chemistry, V. N. Karazin Kharkiv National University, Svobody sq., 4, 61022, Kharkiv, Ukraine
| | - Valentyn A Chebanov
- Institute of Functional Materials Chemistry, State Scientific Institution “Institute for Single Crystals” of National Academy of Sciences of Ukraine, Nauky Ave., 60, 61072, Kharkiv, Ukraine
- Faculty of Chemistry, V. N. Karazin Kharkiv National University, Svobody sq., 4, 61022, Kharkiv, Ukraine
| |
Collapse
|
2
|
Grygorenko OO, Lampeka RD, Chebanov VA, Kovalenko MV, Wuttke S. Chemistry in Ukraine. CHEM REC 2024; 24:e202400008. [PMID: 38286635 DOI: 10.1002/tcr.202400008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Indexed: 01/31/2024]
Abstract
In this special issue, we highlight recent advances in chemical research by scientists in Ukraine, as well as by their compatriots and collaborators outside the country. Besides spotlighting their contributions, we see our task in fostering global partnerships and multi-, inter-, and trans-disciplinary collaborations, including much-needed co-funded projects and initiatives. The three decades of the renewed Ukraine independence have seen rather limited integration of Ukrainian (chemical) science into global research communities.[1] At the same time, the recent surge of collaborative science initiatives between European Union (EU) and Ukraine echoes the unfolding steps towards Ukraine's full research participation to the Horizon Europe Program. This recently implemented step opens enormous possibilities for Ukrainian researchers to apply for diverse EU research grants. Moreover, a number of journal special issues and collections were launched to highlight Ukrainian chemistry (i. e., by Chemistry of Heterocyclic Compounds[2] and ChemistrySelect[3] ). Other scientific initiatives include 'European Chemistry School for Ukrainians'[4] and 'Kharkiv Chemical Seminar'[5] as voluntary projects aimed at engaging Ukrainian scientists into European and international chemical research.
Collapse
Affiliation(s)
- Oleksandr O Grygorenko
- Chemical Faculty, Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyїv, 01601, Ukraine
- Scientific Support Department, Enamine Ltd., Winston Churchill Street 78, Kyїv, 02094, Ukraine
| | - Rostyslav D Lampeka
- Chemical Faculty, Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyїv, 01601, Ukraine
| | - Valentyn A Chebanov
- Department of Organic and Bioorganic Chemistry, State Scientific Institution "Institute for Single Crystals" NAS of Ukraine, Nauky Avenue 60, Kharkiv, 61072, Ukraine
- Faculty of Chemistry, V.N. Karazin Kharkiv National University, Svobody Square 4, Kharkiv, 61022, Ukraine
| | - Maksym V Kovalenko
- Department of Chemistry and Applied Biosciences, Institute of Inorganic Chemistry, ETH Zürich, Vladimir-Prelog-Weg 2, Zürich, 8093, Switzerland
- Laboratory for Thin Films and Photovoltaics, Empa, Swiss Federal Laboratories for Materials Science and Technology, Ueberlandstrasse 129, Dübendorf, 8600, Switzerland
| | - Stefan Wuttke
- Department of Materials Science and Technology, BCMaterials, Basque Center for Materials, Applications and Nanostructures, UPV/EHU Science Park, Leioa, 48940, Spain
- Ikerbasque, Basque Foundation for Science, Euskadi Pl., 5, Abando, Bilbao, 48009, Spain
| |
Collapse
|