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Sivanandan ST, Nair DK, Namboothiri INN. Recent advances in the synthetic applications of Morita-Baylis-Hillman and Rauhut-Currier adducts of nitroalkenes. Org Biomol Chem 2023; 21:6243-6262. [PMID: 37486601 DOI: 10.1039/d3ob00853c] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2023]
Abstract
The Morita-Baylis-Hillman (MBH) and Rauhut-Currier (RC) adducts of nitroalkenes are important synthetic intermediates in organic synthesis. This review discusses the applications of different MBH and RC adducts of nitroalkenes such as MBH alcohols, acetates, bromides and hydrazinonitroalkenes as well as ketoalkylnitroalkenes in the synthesis of complex molecules including carbocycles and heterocycles. It also covers the mechanistic aspects, including the key intermediates and the reaction pathways. Early reports on MBH and RC reactions of nitroalkenes and applications of the products were covered in previous reviews. The present review covers the reports that appeared in the timeline of 2015-2023.
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Affiliation(s)
- Sudheesh T Sivanandan
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400 076, India.
- Department of Chemistry, University of Nottingham, Nottingham, NG7 2RD, UK
| | - Divya K Nair
- Department of Chemistry, Mercy College, Palakkad, Kerala 678 006, India
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Pednekar S, Sivanandan ST, Kumar D, Bharath Krishna R, Namboothiri INN. Catalyst- and Base-Free Synthesis of Morita-Baylis-Hillman and Rauhut-Currier Adducts of β-Aminonitroalkenes. J Org Chem 2023; 88:4799-4808. [PMID: 36971694 DOI: 10.1021/acs.joc.2c02969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
A facile, base- and catalyst-free synthesis of Morita-Baylis-Hillman and Rauhut-Currier adducts of β-aminonitroalkenes with different electrophiles such as ethyl glyoxylate, trifluoropyruvate, ninhydrin, vinyl sulfone, and N-tosylazadiene is reported. The products are formed in good to excellent yields at room temperature with a broad substrate scope. The adducts of ninhydrin and β-aminonitroalkene spontaneously cyclize to fused indenopyrroles. Gram-scale reactions and synthetic transformations of the adducts are also reported here.
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Affiliation(s)
- Snehal Pednekar
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400 076, India
| | - Sudheesh T Sivanandan
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400 076, India
| | - Deepak Kumar
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400 076, India
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Organocatalytic Regio- and Enantioselective Vinylogous Aza-Morita-Baylis-Hillman Reaction. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.154306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Ishfaq S, Nisar S, Iqbal S, Ali S, Ali ST, Din E, Alsaiari NS, Dahlous KA, Javed MS, Bocchetta P. A New MBH Adduct as an Efficient Ligand in the Synthesis of Metallodrugs: Characterization, Geometrical Optimization, XRD, Biological Activities, and Molecular Docking Studies. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238150. [PMID: 36500251 PMCID: PMC9735827 DOI: 10.3390/molecules27238150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 11/18/2022] [Accepted: 11/18/2022] [Indexed: 11/25/2022]
Abstract
This article reports the synthesis, characterization, geometrical optimization, and biological studies of new MBH-based organometallic compounds of medicinal significance. The ligand (MNHA) was prepared via the Morita-Baylis-Hillman (MBH) synthetic route, from aromatic aldehyde containing multiple functional groups. Metal complexes were prepared in an alkaline medium and under other suitable reaction conditions. Spectral and elemental analyses were used to identify the structural and molecular formulas of each compound. Optimized geometry was determined through density functional theory (DFT) B3LYP and 6-311++ G (d,p) basis set for the MBH adduct, whereas structures of novel complexes were optimized with the semi-empirical PM6 method. Powder XRD analysis furnished the crystal class of complexes, with Co3+, Cr3+, and Mn2+ being cubic, while Ni2+ was hexagonal, and Cu2+ was orthorhombic. Moreover, the ligand, along with Ni2+ and Co3+ complexes, showed profound antibacterial action against S. aureus, E. coli, B. pumilis, and S. typhi. Additionally, all of the complexes were shown to persist in the positive antioxidant potential of the ligand. Contrarily, not a single metal complex conserved the antifungal potentials of the ligand.
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Affiliation(s)
- Shazia Ishfaq
- Department of Chemistry, Faculty of Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Shazia Nisar
- Department of Chemistry, Faculty of Sciences, University of Karachi, Karachi 75270, Pakistan
- Correspondence: (S.N.); (E.D.); (M.S.J.)
| | - Sadaf Iqbal
- Department of Chemistry, Faculty of Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Saqib Ali
- Department of Chemistry, Faculty of Basic and Applied Sciences, University of Kotli, Kotli 11100, Pakistan
| | - Syed Tariq Ali
- Department of Chemistry, Faculty of Sciences, University of Karachi, Karachi 75270, Pakistan
| | - ElSayed Din
- Faculty of Engineering and Technology, Future University in Egypt, New Cairo 11835, Egypt
- Correspondence: (S.N.); (E.D.); (M.S.J.)
| | - Norah Salem Alsaiari
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Kholood A. Dahlous
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Muhammad Sufyan Javed
- School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, China
- Correspondence: (S.N.); (E.D.); (M.S.J.)
| | - Patrizia Bocchetta
- Dipartimento di Ingegneria dell’Innovazione, Università del Salento, via Monteroni, 73100 Lecce, Italy
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Synthesis of Indolylaminophosphonic Acids as Promising Biologically Active Compounds with Wide Spectra of Pharmacological Action. Pharm Chem J 2022. [DOI: 10.1007/s11094-022-02767-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Sako M, Kanomata K, Salem MSH, Furukawa T, Sasai H, Takizawa S. Metal-free C(aryl)–P bond cleavage: Experimental and computational studies of the Michael addition/aryl migration of triarylphosphines to alkenyl esters. Org Chem Front 2022. [DOI: 10.1039/d2qo00028h] [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
The nucleophilic addition and aryl migration of triarylphosphines to alkynyl esters in the presence of water results in the formation of 3-(diarylphosphoryl)-3-aryl propanoic acid derivatives through a metal-free C(aryl)–P bond...
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Gondo N, Hyakutake R, Fujimura K, Ueda Y, Nakano K, Tsutsumi R, Yamanaka M, Kawabata T. Catalyst‐Dependent Rate‐Determining Steps in Regiodivergent Vinylogous Aza‐Morita‐Baylis‐Hillman Reactions with
N
‐Ts Imines. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Naruhiro Gondo
- Institute for Chemical Research Kyoto University Gokasho, Uji, Kyoto 611-0011 Japan
| | - Ryuichi Hyakutake
- Institute for Chemical Research Kyoto University Gokasho, Uji, Kyoto 611-0011 Japan
| | - Koki Fujimura
- Institute for Chemical Research Kyoto University Gokasho, Uji, Kyoto 611-0011 Japan
| | - Yoshihiro Ueda
- Institute for Chemical Research Kyoto University Gokasho, Uji, Kyoto 611-0011 Japan
| | - Katsuhiko Nakano
- Department of Chemistry and Research Center for Smart Molecules Rikkyo University 3-34-1 Nishi-ikebukuro Toshima-ku, Tokyo 171-8588 Japan
| | - Ryosuke Tsutsumi
- Department of Chemistry and Research Center for Smart Molecules Rikkyo University 3-34-1 Nishi-ikebukuro Toshima-ku, Tokyo 171-8588 Japan
| | - Masahiro Yamanaka
- Department of Chemistry and Research Center for Smart Molecules Rikkyo University 3-34-1 Nishi-ikebukuro Toshima-ku, Tokyo 171-8588 Japan
| | - Takeo Kawabata
- Institute for Chemical Research Kyoto University Gokasho, Uji, Kyoto 611-0011 Japan
- Department of Pharmaceutical Sciences International University of Health and Welfare 137-1 Enokizu Okawa, Fukuoka 831-8501 Japan
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Khong S, Venkatesh T, Kwon O. Nucleophilic Phosphine Catalysis: The Untold Story. ASIAN J ORG CHEM 2021; 10:2699-2708. [PMID: 38298937 PMCID: PMC10829526 DOI: 10.1002/ajoc.202100496] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Indexed: 01/25/2023]
Abstract
This Minireview provides insight into the early history of nucleophilic phosphinocatalysis. The concepts of 1,4-addition of a tertiary phosphine to an α,β-enone and of equilibrium between the resulting phosphonium zwitterion and phosphonium ylide established a fundamental basis for the development of several classical transformations, including the Rauhut-Currier, Morita, McClure-Baizer-Anderson, and Oda reactions.
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Affiliation(s)
- San Khong
- Department of Chemistry and Biochemistry, University of California, Los Angeles 607 Charles E. Young Drive East, Los Angeles, CA 90095-1569 (USA)
| | - Telugu Venkatesh
- Department of Chemistry and Biochemistry, University of California, Los Angeles 607 Charles E. Young Drive East, Los Angeles, CA 90095-1569 (USA)
| | - Ohyun Kwon
- Department of Chemistry and Biochemistry, University of California, Los Angeles 607 Charles E. Young Drive East, Los Angeles, CA 90095-1569 (USA)
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Tsujihara T, Kawano T, Suzuki T. Catalytic and Diastereoselective Cascade Reaction for the Preparation of cis-1,3-Disubstituted Isoindoline-Aminal Hybrid Compounds. HETEROCYCLES 2021. [DOI: 10.3987/com-21-14404] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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