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Jain A, Yadav VK, Kumari A, Saha SK, Metre RK, Bhattacharyya S, Rana NK. Supported-amine-catalyzed cascade synthesis of spiro-thiazolone-tetrahydrothiophenes: assessing HSA binding activity. Org Biomol Chem 2024; 22:5087-5092. [PMID: 38835316 DOI: 10.1039/d4ob00619d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2024]
Abstract
We have devised a supported-amine-catalyzed efficient synthesis of spiro-thiazolone-tetrahydrothiophenes via a sulfa-Michael/aldol cascade approach. The catalyst demonstrated sustained efficacy over 21 cycles. These derivatives were found to exhibit excellent binding abilities with purified human serum albumin as indicated by both in silico and in vitro-based experiments.
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Affiliation(s)
- Anshul Jain
- Department of Chemistry, Indian Institute of Technology Jodhpur, Rajasthan-342030, India.
| | - Vinay K Yadav
- Department of Bioscience and Bioengineering, Indian Institute of Technology Jodhpur, Rajasthan-342030, India
| | - Akanksha Kumari
- Department of Chemistry, Indian Institute of Technology Jodhpur, Rajasthan-342030, India.
| | - Suman K Saha
- Department of Chemistry, Indian Institute of Technology Jodhpur, Rajasthan-342030, India.
| | - Ramesh K Metre
- Department of Chemistry, Indian Institute of Technology Jodhpur, Rajasthan-342030, India.
| | - Sudipta Bhattacharyya
- Department of Bioscience and Bioengineering, Indian Institute of Technology Jodhpur, Rajasthan-342030, India
| | - Nirmal K Rana
- Department of Chemistry, Indian Institute of Technology Jodhpur, Rajasthan-342030, India.
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2
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Mlostoń G, Shermolovich Y, Heimgartner H. Synthesis of Fluorinated and Fluoroalkylated Heterocycles Containing at Least One Sulfur Atom via Cycloaddition Reactions. MATERIALS (BASEL, SWITZERLAND) 2022; 15:7244. [PMID: 36295309 PMCID: PMC9611611 DOI: 10.3390/ma15207244] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 10/14/2022] [Accepted: 10/14/2022] [Indexed: 06/16/2023]
Abstract
Fluorinated heterocycles constitute an important group of organic compounds with a rapidly growing number of applications in such areas as medicinal chemistry, agrochemicals production, polymer chemistry, as well as chemistry of advanced materials. In the latter case, fluorinated thiophenes are considered as a lead class of compounds with numerous spectacular applications. On the other hand, cycloaddition reactions offer a superior methodology for stereo-chemically controlled synthesis of heterocycles with a diverse ring size and a variable number of heteroatoms. A comprehensive review of methods based on cycloaddition reactions and applied for construction of fluorinated and/or fluoroalkylated S-heterocycles has not yet been published. For this reason, the main goal of the presented review was to fill the existing gap and to summarize the results published over last six decades. In this context, the [3+2]- and [4+2]-cycloadditions (Huisgen reactions, and Diels-Alder reactions, respectively) are of special importance. Some questions related to the discussed mechanisms of cycloaddition processes observed in reactions with electron deficient, fluorinated substrates (dipolarophiles and dienophiles), and electron-rich sulfur containing counter partners, are of fundamental importance for the development of interpretations of organic reaction mechanisms.
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Affiliation(s)
- Grzegorz Mlostoń
- Department of Organic and Applied Chemistry, Faculty of Chemistry, University of Lodz, 12 Tamka Street, 91-403 Lodz, Poland
| | - Yuriy Shermolovich
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine, 5 Murmanska Street, 02094 Kyiv, Ukraine
| | - Heinz Heimgartner
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
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3
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Jain A, Maji S, Shukla K, Kumari A, Garg S, Metre RK, Bhattacharyya S, Rana NK. Stereoselective synthesis of tri-substituted tetrahydrothiophenes and their in silico binding against mycobacterial protein tyrosine phosphatase B. Org Biomol Chem 2022; 20:3124-3135. [PMID: 35343552 DOI: 10.1039/d2ob00052k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A facile approach to tri-substituted tetrahydrothiophenes via thia-Michael/aldol has been developed. The cascade reaction was carried out in the presence of 5 mol% of DABCO in ethyl acetate to afford diversely functionalized tetrahydrothiophenes (THTs) with excellent diastereoselectivity. The present methodology has broad substrate tolerance. Gram-scale reaction proceeds with equal efficiency. Functional group transformations further highlight the synthetic potential of the THTs. An asymmetric version of the cascade reaction has also been investigated and a maximum of 72% ee was observed with cinchonidine derived squaramide. Moreover, in silico based molecular docking followed by deep learning based affinity prediction and molecular dynamics simulation analysis indicate the synthesized THT derivatives can act as potent competitive inhibitors of MptpB at low micromolar to nanomolar concentrations. In silico ADME analysis further suggests the plausibility of these compounds to act as future anti-mycobacterial therapeutic leads.
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Affiliation(s)
- Anshul Jain
- Department of Chemistry, Indian Institute of Technology Jodhpur, Rajashtan-342037, India.
| | - Sushobhan Maji
- Department of Bioscience and Bioengineering, Indian Institute of Technology Jodhpur, Rajashtan-342037, India.
| | - Khyati Shukla
- Department of Chemistry, Indian Institute of Technology Kanpur, Uttar Pradesh-208016, India
| | - Akanksha Kumari
- Department of Chemistry, Indian Institute of Technology Jodhpur, Rajashtan-342037, India.
| | - Shivani Garg
- Department of Bioscience and Bioengineering, Indian Institute of Technology Jodhpur, Rajashtan-342037, India.
| | - Ramesh K Metre
- Department of Chemistry, Indian Institute of Technology Jodhpur, Rajashtan-342037, India.
| | - Sudipta Bhattacharyya
- Department of Bioscience and Bioengineering, Indian Institute of Technology Jodhpur, Rajashtan-342037, India.
| | - Nirmal K Rana
- Department of Chemistry, Indian Institute of Technology Jodhpur, Rajashtan-342037, India.
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4
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Nagaraju S, Sathish K, Kashinath D. Applications of 3,5‐Dialkyl‐4‐nitroisoxazoles and Their Derivatives in Organic Synthesis
#. ChemistrySelect 2021. [DOI: 10.1002/slct.202101719] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Sakkani Nagaraju
- Department of Chemistry National Institute of Technology Warangal-506 004 India 2677
| | - Kota Sathish
- Department of Chemistry National Institute of Technology Warangal-506 004 India 2677
| | - Dhurke Kashinath
- Department of Chemistry National Institute of Technology Warangal-506 004 India 2677
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5
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Peňaška T, Palchykov V, Rakovský E, Addová G, Šebesta R. Stereoselective Organocatalytic Construction of Spiro Oxindole Pyrrolidines Using Unsaturated α‐Ketoesters and α‐Ketoamides. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100022] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Tibor Peňaška
- Department of Organic Chemistry Faculty of Natural Sciences Comenius University in Bratislava Mlynská dolina, Ilkovičova 6 84215 Bratislava Slovakia
| | - Vitalii Palchykov
- Department of Organic Chemistry Faculty of Natural Sciences Comenius University in Bratislava Mlynská dolina, Ilkovičova 6 84215 Bratislava Slovakia
- Research Institute of Chemistry and Geology Oles Honchar Dnipro National University Gagarina Av. 72 Dnipro 49010 Ukraine
| | - Erik Rakovský
- Department of Inorganic Chemistry Faculty of Natural Sciences Comenius University in Bratislava Mlynská dolina, Ilkovičova 6 84215 Bratislava Slovakia
| | - Gabriela Addová
- Department of Organic Chemistry Faculty of Natural Sciences Comenius University in Bratislava Mlynská dolina, Ilkovičova 6 84215 Bratislava Slovakia
| | - Radovan Šebesta
- Department of Organic Chemistry Faculty of Natural Sciences Comenius University in Bratislava Mlynská dolina, Ilkovičova 6 84215 Bratislava Slovakia
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6
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Skrzyńska A, Frankowski S, Topolska A, Dyguda M, Gao XY, Xu CJ, Chen YC, Albrecht Ł. Enantioselective H-bond-directed vinylogous iminium ion strategy for the functionalization of vinyl-substituted heteroaryl aldehydes. Chem Commun (Camb) 2021; 57:1667-1670. [PMID: 33464255 DOI: 10.1039/d0cc07765h] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work the first H-bond-directed vinylogous iminium ion strategy has been developed as a convenient strategy for the γ,δ-functionalization of vinyl-substituted heteroaromatic aldehydes. Their reaction with α-mercaptoketones proceeds in a cascade manner involving 1,6-addition followed by intramolecular aldol reaction. Excellent stereoselectivities have been obtained as a result of the H-bond interactions controlling the outcome of the cyclization step. The application of the strategy for the synthesis of tricyclic compounds bearing furan, tetrahydrothiophene and dihydropyran moieties has also been demonstrated.
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Affiliation(s)
- Anna Skrzyńska
- Institute of Organic Chemistry, Faculty of Chemistry, Lodz University of Technology, Żeromskiego 116, 90-924 Łódź, Poland.
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7
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Mała ŻA, Janicki MJ, Niedźwiecka NH, Góra RW, Konieczny KA, Kowalczyk R. Stereoselectivity Enhancement During the Generation of Three Contiguous Stereocenters in Tetrahydrothiophenes. ChemCatChem 2021. [DOI: 10.1002/cctc.202001583] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Żaneta A. Mała
- Bioorganic Chemistry Faculty of Chemistry Wrocław University of Science and Technology Wybrzeże Wyspiańskiego 27 50-370 Wrocław Poland
| | - Mikołaj J. Janicki
- Physical and Quantum Chemistry Faculty of Chemistry Wrocław University of Science and Technology Wybrzeże Wyspiańskiego 27 50-370 Wrocław Poland
| | - Natalia H. Niedźwiecka
- Bioorganic Chemistry Faculty of Chemistry Wrocław University of Science and Technology Wybrzeże Wyspiańskiego 27 50-370 Wrocław Poland
| | - Robert W. Góra
- Physical and Quantum Chemistry Faculty of Chemistry Wrocław University of Science and Technology Wybrzeże Wyspiańskiego 27 50-370 Wrocław Poland
| | - Krzysztof A. Konieczny
- Faculty of Chemistry Wrocław University of Science and Technology Wybrzeże Wyspiańskiego 27 50-370 Wrocław Poland
| | - Rafał Kowalczyk
- Bioorganic Chemistry Faculty of Chemistry Wrocław University of Science and Technology Wybrzeże Wyspiańskiego 27 50-370 Wrocław Poland
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8
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Date S, Hamasaki K, Sunagawa K, Koyama H, Sebe C, Hiroya K, Shigehisa H. Catalytic Direct Cyclization of Alkenyl Thioester. ACS Catal 2020. [DOI: 10.1021/acscatal.9b05045] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Shiori Date
- Faculty of Pharmacy, Musashino University 1-1-20 Shinmachi Nishitokyo-shi, Tokyo 202-8585, Japan
| | - Kensei Hamasaki
- Faculty of Pharmacy, Musashino University 1-1-20 Shinmachi Nishitokyo-shi, Tokyo 202-8585, Japan
| | - Karen Sunagawa
- Faculty of Pharmacy, Musashino University 1-1-20 Shinmachi Nishitokyo-shi, Tokyo 202-8585, Japan
| | - Hiroki Koyama
- Faculty of Pharmacy, Musashino University 1-1-20 Shinmachi Nishitokyo-shi, Tokyo 202-8585, Japan
| | - Chikayoshi Sebe
- Faculty of Pharmacy, Musashino University 1-1-20 Shinmachi Nishitokyo-shi, Tokyo 202-8585, Japan
| | - Kou Hiroya
- Faculty of Pharmacy, Musashino University 1-1-20 Shinmachi Nishitokyo-shi, Tokyo 202-8585, Japan
| | - Hiroki Shigehisa
- Faculty of Pharmacy, Musashino University 1-1-20 Shinmachi Nishitokyo-shi, Tokyo 202-8585, Japan
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9
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Markitanov YM, Timoshenko VM, Rudenko TV, Rusanov EB, Shermolovich YG. 3-Functional substituted 4-trifluoromethyl tetrahydrothiophenes via [3 + 2]-cycloaddition reactions. J Sulphur Chem 2019. [DOI: 10.1080/17415993.2019.1633326] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Yuriy M. Markitanov
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kyiv, Ukraine
| | - Vadim M. Timoshenko
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kyiv, Ukraine
| | | | - Eduard B. Rusanov
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kyiv, Ukraine
| | - Yuriy G. Shermolovich
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kyiv, Ukraine
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10
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Leace DM, Straub MR, Matz BA, Birman VB. Organocatalyzed Rearrangement of S-(2-Oxoalkyl)-thioenoates. J Org Chem 2019; 84:7523-7531. [DOI: 10.1021/acs.joc.9b00925] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- David M. Leace
- Department of Chemistry, Washington University, Campus Box 1134, One Brookings Drive, Saint Louis, Missouri 63130, United States
| | - Matthew R. Straub
- Department of Chemistry, Washington University, Campus Box 1134, One Brookings Drive, Saint Louis, Missouri 63130, United States
| | - Benjamin A. Matz
- Department of Chemistry, Washington University, Campus Box 1134, One Brookings Drive, Saint Louis, Missouri 63130, United States
| | - Vladimir B. Birman
- Department of Chemistry, Washington University, Campus Box 1134, One Brookings Drive, Saint Louis, Missouri 63130, United States
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11
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Grzelak P, Saktura M, Sieroń L, Albrecht Ł. Intramolecular [2+2]‐Cycloaddition in the Synthesis of Polycyclic Tetrahydrothiopyran Derivatives Bearing a Cyclobutane Scaffold. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201801739] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Paulina Grzelak
- Institute of Organic Chemistry, Faculty of ChemistryLodz University of Technology Żeromskiego 116 90-924 Łódź Poland
| | - Maciej Saktura
- Institute of Organic Chemistry, Faculty of ChemistryLodz University of Technology Żeromskiego 116 90-924 Łódź Poland
| | - Lesław Sieroń
- Institute of General and Ecological Chemistry, Faculty of ChemistryLodz University of Technology Żeromskiego 116 90-924 Łódź Poland
| | - Łukasz Albrecht
- Institute of Organic Chemistry, Faculty of ChemistryLodz University of Technology Żeromskiego 116 90-924 Łódź Poland
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12
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Cascade reactions as efficient and universal tools for construction and modification of 6-, 5-, 4- and 3-membered sulfur heterocycles of biological relevance. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.09.022] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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13
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Hariss L, Ibrahim R, Jaber N, Roisnel T, Grée R, Hachem A. A General Approach to Various Five- and Six-Membered gem
-Difluoroheterocycles: Application to the Synthesis of Fluorinated Analogues of Sedamine. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800371] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Layal Hariss
- Laboratory for Medicinal Chemistry and Natural Products; Faculty of Sciences (1) and PRASE-EDST; Lebanese University; Hadat Beirut Lebanon
| | - Rima Ibrahim
- Laboratory for Medicinal Chemistry and Natural Products; Faculty of Sciences (1) and PRASE-EDST; Lebanese University; Hadat Beirut Lebanon
| | - Nada Jaber
- Laboratory for Medicinal Chemistry and Natural Products; Faculty of Sciences (1) and PRASE-EDST; Lebanese University; Hadat Beirut Lebanon
| | - Thierry Roisnel
- Univ Rennes; CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226; 35000 Rennes France
| | - René Grée
- Univ Rennes; CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226; 35000 Rennes France
| | - Ali Hachem
- Laboratory for Medicinal Chemistry and Natural Products; Faculty of Sciences (1) and PRASE-EDST; Lebanese University; Hadat Beirut Lebanon
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14
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Zamberlan F, Fantinati A, Trapella C. 1,4-Dithiane-2,5-diol: An Attractive Platform for the Synthesis of Sulfur-Containing Functionalized Heterocycles. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701785] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Francesco Zamberlan
- School of Chemistry; University of Lincoln; Brayford Pool LN6 7TS Lincoln Lincolnshire United Kingdom
| | - Anna Fantinati
- Dipartimento di Scienze Chimiche e Farmaceutiche; Università degli Studi di Ferrara; Via Fossato di Mortara 17 44121 - Ferrara Italy
| | - Claudio Trapella
- Dipartimento di Scienze Chimiche e Farmaceutiche; Università degli Studi di Ferrara; Via Fossato di Mortara 17 44121 - Ferrara Italy
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15
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Przydacz A, Kowalczyk R, Albrecht Ł. Brønsted-base-catalyzed remote cascade reactivity of 2,4-dienones - asymmetric synthesis of tetrahydrothiophenes. Org Biomol Chem 2018; 15:9566-9569. [PMID: 29022635 DOI: 10.1039/c7ob02397a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
This study demonstrates that the remote cascade functionalization of 2,4-dienones can be realized by employing Brønsted base catalysis. The developed cascade involving 1,6-addition followed by the intramolecular aldol reaction provides a straightforward access to polysubstituted tetrahydrothiophene derivatives of biological and synthetic importance. Target products, bearing three contiguous stereocenters including one quaternary, have been obtained with excellent yields (up to 98%) and with good to high stereocontrol (>20 : 1 dr, up to 97 : 3 er) with the reaction cascade being promoted by a simple and readily available cinchona alkaloid cinchonine.
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Affiliation(s)
- Artur Przydacz
- Institute of Organic Chemistry, Department of Chemistry, Lodz University of Technology, Zeromskiego 116, 90-924 Łódź, Poland.
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16
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Base-catalyzed cascade 1,6-sulfur-Michael/Henry reaction of trifluoromethyl-substituted styrylisoxazoles: Diastereoselective synthesis of tetrahydrothiophenes with a trifluoromethylated quaternary center. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.01.090] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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17
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Tian H, Li Y, Ding R, Liu Y, Ma B, Sun B. Syntheses of 4-Acetoxy- or Acetylthio-2-substituted Tetrahydrothiophene. HETEROCYCLES 2018. [DOI: 10.3987/com-17-13853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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18
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Yu JC, Yu LM, Zhao XY, Gan L, Zhu WW, Wang ZC, Wang R, Jiang X. Organocatalytic asymmetric [3 + 2] annulation of 1,4-dithiane-2,5-diol with azlactones: access to chiral dihydrothiophen-2(3H)-one derivatives. Org Chem Front 2018. [DOI: 10.1039/c8qo00305j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, the first organocatalyst-mediated enantioselective [3 + 2] annulations of 1,4-dithiane-2,5-diol with various azlactones utilizing C4 and C5 reactivity using squaramide as the catalyst in a ring-opening manner have been reported.
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Affiliation(s)
- Ji-cong Yu
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- China
| | - Le-mao Yu
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- China
| | - Xiao-yun Zhao
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- China
| | - Lu Gan
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- China
| | - Wei-wei Zhu
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- China
| | - Ze-chen Wang
- School of Pharmaceutical Sciences
- Guangdong Pharmaceutical University
- Guangzhou
- China
| | - Rui Wang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province
- School of Basic Medical Sciences
- Lanzhou University
- Lanzhou
- China
| | - Xianxing Jiang
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- China
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19
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Hejmanowska J, Jasiński M, Wojciechowski J, Mlostoń G, Albrecht Ł. The first organocatalytic, ortho-regioselective inverse-electron-demand hetero-Diels–Alder reaction. Chem Commun (Camb) 2017; 53:11472-11475. [DOI: 10.1039/c7cc06518c] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The development of the unprecedented ortho-regioselective inverse-electron-demand hetero-Diels–Alder (IEDHDA) reaction is described.
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Affiliation(s)
- Joanna Hejmanowska
- Institute of Organic Chemistry, Department of Chemistry, Lodz University of Technology
- 90-924 Łódź
- Poland
| | - Marcin Jasiński
- Department of Organic and Applied Chemistry, University of Lodz
- 91-403 Łódź
- Poland
| | - Jakub Wojciechowski
- Institute of General and Ecological Chemistry, Department of Chemistry, Lodz University of Technology
- 90-924 Łódź
- Poland
| | - Grzegorz Mlostoń
- Department of Organic and Applied Chemistry, University of Lodz
- 91-403 Łódź
- Poland
| | - Łukasz Albrecht
- Institute of Organic Chemistry, Department of Chemistry, Lodz University of Technology
- 90-924 Łódź
- Poland
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