1
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Guo H, Wu Q, Wang S, Shu H, Shi E. Facile Synthesis of H-Phosphinates from P(OR) 3 or ClP(OR) 2 via SiO 2-Promoted Hydrolysis. J Org Chem 2024; 89:8915-8923. [PMID: 38861591 DOI: 10.1021/acs.joc.4c00760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2024]
Abstract
H-Phosphinates represent a valuable class of organophosphorus building blocks and catalytic ligands. The existing synthetic approaches are generally associated with the use of strong acids, the need for meticulous treatment of intermediates, and the limitation of only P-aryl introductions. Following a comprehensive investigation into the unexpected SiO2-promoted hydrolysis observed during the chromatography workup of the crude R'P(OR)2 intermediates, we have developed an extremely simple and general synthetic route to H-phosphinates from commercially available Grignard reagents and P(OR)3. An alternative approach involved the use of ClP(OR)2 in place of P(OR)3, which proved to be a valuable strategy for the preparation of sterically hindered ArMgBr substrates bearing bulky ortho-substituted motifs. A library of 36 structurally diverse P-(cyclo)alkyl and P-(hetero)aryl H-phosphinates was thus obtained in moderate to high yields using this practical protocol. Furthermore, the CuCl2-mediated P(O)-H bond derivations were also examined, resulting in the formation of the corresponding EtOPhP(O)-X (X = O, N, S) compounds in nearly quantitative yields.
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Affiliation(s)
- Huichuang Guo
- State Key Laboratory of NBC Protection for Civilian, Beijing 102205, China
| | - Qian Wu
- State Key Laboratory of NBC Protection for Civilian, Beijing 102205, China
| | - Shuo Wang
- State Key Laboratory of NBC Protection for Civilian, Beijing 102205, China
| | - Hailong Shu
- State Key Laboratory of NBC Protection for Civilian, Beijing 102205, China
| | - Enxue Shi
- State Key Laboratory of NBC Protection for Civilian, Beijing 102205, China
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2
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Yadavalli KP, Cummines JE, Carlisle CJ, Lepore SD. Diastereoselective additions of H-phosphinates to alkenyl ketones under phase-transfer conditions. Chem Commun (Camb) 2022; 58:6441-6444. [PMID: 35548924 DOI: 10.1039/d2cc02090d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Additions of bulky H-phosphinates to β,β-disubstituted alkenyl ketones under the action of a phase transfer-catalyst led to a new class of carbon quaternary center-containing phosphinates with unprecedented control of the relative configuration of the adjacent carbon and phosphorous chiral centers with high diastereoselectivity in most cases.
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Affiliation(s)
- Krishna P Yadavalli
- Department of Chemistry and Biochemistry, Florida Atlantic University, Boca Raton, FL, 33431-0991, USA.
| | - Johannah E Cummines
- Department of Chemistry and Biochemistry, Florida Atlantic University, Boca Raton, FL, 33431-0991, USA.
| | - Chace J Carlisle
- Department of Chemistry and Biochemistry, Florida Atlantic University, Boca Raton, FL, 33431-0991, USA.
| | - Salvatore D Lepore
- Department of Chemistry and Biochemistry, Florida Atlantic University, Boca Raton, FL, 33431-0991, USA.
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3
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Dou Q, Wang T, Cheng B, Li CJ, Zeng H. Recent advances in photochemical construction of aromatic C–P bonds via C–hetero bond cleavage. Org Biomol Chem 2022; 20:8818-8832. [DOI: 10.1039/d2ob01524b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Photochemical C–P bond cross-coupling in aromatics via C–X (X = F, Cl, Br, I), C–N bond and C–O bond cleavages with/without photosensitizer were summarized in this review.
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Affiliation(s)
- Qian Dou
- Institute of Marine Biomedicine/Postdoctoral Innovation Practice Base, Shenzhen Polytechnic, Shenzhen 518055, China
- The State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, 222 Tianshui Road, Lanzhou, 730000, China
| | - Taimin Wang
- Institute of Marine Biomedicine/Postdoctoral Innovation Practice Base, Shenzhen Polytechnic, Shenzhen 518055, China
| | - Bin Cheng
- Institute of Marine Biomedicine/Postdoctoral Innovation Practice Base, Shenzhen Polytechnic, Shenzhen 518055, China
| | - Chao-Jun Li
- Department of Chemistry, and FQRNT Centre for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke St West, Montreal, Quebec H3A 0B8, Canada
| | - Huiying Zeng
- The State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, 222 Tianshui Road, Lanzhou, 730000, China
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4
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Sabourin A, Dufour J, Vors JP, Bernier D, Montchamp JL. Synthesis of P-Substituted 5- and 6-Membered Benzo-Phostams: 2,3-Dihydro-1 H-1,2-benzazaphosphole 2-Oxides and 2,3-Tetrahydro-1 H-1,2-benzazaphosphinine 2-Oxides. J Org Chem 2021; 86:14684-14694. [PMID: 34633805 DOI: 10.1021/acs.joc.1c01501] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Several approaches were developed for the preparation of phosphorus-substituted 5- and 6-membered benzophostams. Carbodiimide-promoted cyclization of zwitterionic aminophosphinates derived from a nitrobenzene precursor accomplished the cyclization in good yields. Alternatively, a novel copper-catalyzed cross-coupling between a phosphonamide and a bromobenzene precursor produced the heterocycles in moderate to good yields. Three different methods are compared for the synthesis of the P-ethoxy-substituted 5-membered benzophostam.
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Affiliation(s)
- Axel Sabourin
- Department of Chemistry and Biochemistry, TCU Box 298860, Texas Christian University, Fort Worth, Texas 76129, United States
| | - Jeremy Dufour
- Bayer SAS, Centre de Recherche La Dargoire, 14-20 impasse Pierre Baizet, CEDEX, Lyon 69263, France
| | - Jean-Pierre Vors
- Bayer SAS, Centre de Recherche La Dargoire, 14-20 impasse Pierre Baizet, CEDEX, Lyon 69263, France
| | - David Bernier
- Bayer SAS, Centre de Recherche La Dargoire, 14-20 impasse Pierre Baizet, CEDEX, Lyon 69263, France
| | - Jean-Luc Montchamp
- Department of Chemistry and Biochemistry, TCU Box 298860, Texas Christian University, Fort Worth, Texas 76129, United States
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5
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Li ZC, Zhang Y, Yan BX, Wang XN, Zhai DH, Li Q, Zheng HX, Zhao CQ. The conversion of ether bonds to hydroxyl via a base-promoted rearrangement of cyclic phosphine oxides. Org Chem Front 2021. [DOI: 10.1039/d1qo00925g] [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
Biphenyl derived secondary phosphine oxides having 2′-hydroxyl were prepared.
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Affiliation(s)
- Zhan-Cai Li
- College of Chemistry and Chemical Engineering, Liaocheng University, No. 1, Hunan Road, Liaocheng, Shandong, 252059, China
| | - Yu Zhang
- College of Chemistry and Chemical Engineering, Liaocheng University, No. 1, Hunan Road, Liaocheng, Shandong, 252059, China
| | - Bing-Xia Yan
- College of Chemistry and Chemical Engineering, Liaocheng University, No. 1, Hunan Road, Liaocheng, Shandong, 252059, China
| | - Xiao-Ning Wang
- College of Chemistry and Chemical Engineering, Liaocheng University, No. 1, Hunan Road, Liaocheng, Shandong, 252059, China
| | - De-Hua Zhai
- College of Chemistry and Chemical Engineering, Liaocheng University, No. 1, Hunan Road, Liaocheng, Shandong, 252059, China
| | - Qiang Li
- College of Chemistry and Chemical Engineering, Liaocheng University, No. 1, Hunan Road, Liaocheng, Shandong, 252059, China
| | - Hong-Xing Zheng
- College of Chemistry and Chemical Engineering, Liaocheng University, No. 1, Hunan Road, Liaocheng, Shandong, 252059, China
| | - Chang-Qiu Zhao
- College of Chemistry and Chemical Engineering, Liaocheng University, No. 1, Hunan Road, Liaocheng, Shandong, 252059, China
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6
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Finkbeiner P, Hehn JP, Gnamm C. Phosphine Oxides from a Medicinal Chemist's Perspective: Physicochemical and in Vitro Parameters Relevant for Drug Discovery. J Med Chem 2020; 63:7081-7107. [PMID: 32479078 DOI: 10.1021/acs.jmedchem.0c00407] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Phosphine oxides and related phosphorus-containing functional groups such as phosphonates and phosphinates are established structural motifs that are still underrepresented in today's drug discovery projects, and only few examples can be found among approved drugs. In this account, the physicochemical and in vitro properties of phosphine oxides and related phosphorus-containing functional groups are reported and compared to more commonly used structural motifs in drug discovery. Furthermore, the impact on the physicochemical properties of a real drug scaffold is exemplified by a series of phosphorus-containing analogs of imatinib. We demonstrate that phosphine oxides are highly polar functional groups leading to high solubility and metabolic stability but occasionally at the cost of reduced permeability. We conclude that phosphine oxides and related phosphorus-containing functional groups are valuable polar structural elements and that they deserve to be considered as a routine part of every medicinal chemist's toolbox.
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Affiliation(s)
- Peter Finkbeiner
- Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Straße 65, 88397 Biberach an der Riß, Germany
| | - Jörg P Hehn
- Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Straße 65, 88397 Biberach an der Riß, Germany
| | - Christian Gnamm
- Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Straße 65, 88397 Biberach an der Riß, Germany
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7
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Abdou MM. Synopsis of recent synthetic methods and biological applications of phosphinic acid derivatives. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131251] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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8
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Granger E, Solomianko K, Young C, Erb J. Exploration of chiral Lewis acid Mg 2+ catalysts in the synthesis of aryl organophosphate triesters from phosphorus oxychloride through a three-step, two-pot substitution sequence. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.02.066] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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9
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Gelat F, Roger M, Penverne C, Mazzad A, Rolando C, Chausset-Boissarie L. UV-mediated hydrophosphinylation of unactivated alkenes with phosphinates under batch and flow conditions. RSC Adv 2018; 8:8385-8392. [PMID: 35542039 PMCID: PMC9078595 DOI: 10.1039/c7ra12977g] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Accepted: 02/18/2018] [Indexed: 01/09/2023] Open
Abstract
A UV-mediated hydrophosphinylation of unactivated alkenes with H-phosphinates and hypophosphorous acid under radical free conditions is presented. The reaction affords selectively a large number of structurally diverse organophosphorous compounds in moderate to good yields under mild reaction conditions in the presence of an organic sensitizer as catalyst irradiated by UV-A LEDs. Furthermore, the high yielding hydrophosphinylation in continuous flow is disclosed.
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Affiliation(s)
- Fabien Gelat
- USR 3290, MSAP, Miniaturisation pour la Synthèse l'Analyse et la Protéomique and FR 2638, Institut Eugène-Michel Chevreul, Université de Lille F-59000 Lille France
| | - Maxime Roger
- USR 3290, MSAP, Miniaturisation pour la Synthèse l'Analyse et la Protéomique and FR 2638, Institut Eugène-Michel Chevreul, Université de Lille F-59000 Lille France
| | - Christophe Penverne
- USR 3290, MSAP, Miniaturisation pour la Synthèse l'Analyse et la Protéomique and FR 2638, Institut Eugène-Michel Chevreul, Université de Lille F-59000 Lille France
| | - Ahmed Mazzad
- USR 3290, MSAP, Miniaturisation pour la Synthèse l'Analyse et la Protéomique and FR 2638, Institut Eugène-Michel Chevreul, Université de Lille F-59000 Lille France
| | - Christian Rolando
- USR 3290, MSAP, Miniaturisation pour la Synthèse l'Analyse et la Protéomique and FR 2638, Institut Eugène-Michel Chevreul, Université de Lille F-59000 Lille France
| | - Laëtitia Chausset-Boissarie
- USR 3290, MSAP, Miniaturisation pour la Synthèse l'Analyse et la Protéomique and FR 2638, Institut Eugène-Michel Chevreul, Université de Lille F-59000 Lille France
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10
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Arndt S, Hansmann MM, Rominger F, Rudolph M, Hashmi ASK. Direct Access to π‐Extended Phosphindolium Salts by Simple Proton‐Induced Cyclization of (
o
‐Alkynylphenyl)phosphanes. Chemistry 2017; 23:5429-5433. [DOI: 10.1002/chem.201700889] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Sebastian Arndt
- Organisch-Chemisches Institut Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Max M. Hansmann
- Organisch-Chemisches Institut Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Frank Rominger
- Organisch-Chemisches Institut Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Matthias Rudolph
- Organisch-Chemisches Institut Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - A. Stephen K. Hashmi
- Organisch-Chemisches Institut Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Germany
- Chemistry Department Faculty of Science King Abdulaziz University (KAU) Jeddah 21589 Saudi Arabia
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11
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Viveros-Ceballos JL, Ordóñez M, Sayago FJ, Cativiela C. Stereoselective Synthesis of α-Amino-C-phosphinic Acids and Derivatives. Molecules 2016; 21:molecules21091141. [PMID: 27589703 PMCID: PMC6274224 DOI: 10.3390/molecules21091141] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Revised: 08/25/2016] [Accepted: 08/25/2016] [Indexed: 11/29/2022] Open
Abstract
α-Amino-C-phosphinic acids and derivatives are an important group of compounds of synthetic and medicinal interest and particular attention has been dedicated to their stereoselective synthesis in recent years. Among these, phosphinic pseudopeptides have acquired pharmacological importance in influencing physiologic and pathologic processes, primarily acting as inhibitors for proteolytic enzymes where molecular stereochemistry has proven to be critical. This review summarizes the latest developments in the asymmetric synthesis of acyclic and phosphacyclic α-amino-C-phosphinic acids and derivatives, following in the first case an order according to the strategy used, whereas for cyclic compounds the nitrogen embedding in the heterocyclic core is considered. In addition selected examples of pharmacological implications of title compounds are also disclosed.
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Affiliation(s)
- José Luis Viveros-Ceballos
- Secretaría Académica, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, 62209 Cuernavaca, Morelos, Mexico.
| | - Mario Ordóñez
- Centro de Investigaciones Químicas-IICBA, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, 62209 Cuernavaca, Morelos, Mexico.
| | - Francisco J Sayago
- Departamento de Química Orgánica, Universidad de Zaragoza-CSIC, ISQCH, 50009 Zaragoza, Spain.
| | - Carlos Cativiela
- Departamento de Química Orgánica, Universidad de Zaragoza-CSIC, ISQCH, 50009 Zaragoza, Spain.
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12
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Chaturvedi AK, Rastogi N. Unsaturated Phosphonates as Hauser Acceptors for the Synthesis of Phosphonylated Dihydroxynaphthalenes and Naphthoquinones. J Org Chem 2016; 81:3303-12. [DOI: 10.1021/acs.joc.6b00312] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Atul Kumar Chaturvedi
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, B.S. 10/1, Sector 10, Jankipuram extension, Sitapur Road, Lucknow 226031, India
| | - Namrata Rastogi
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, B.S. 10/1, Sector 10, Jankipuram extension, Sitapur Road, Lucknow 226031, India
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13
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Fu WC, So CM, Kwong FY. Palladium-Catalyzed Phosphorylation of Aryl Mesylates and Tosylates. Org Lett 2015; 17:5906-9. [DOI: 10.1021/acs.orglett.5b03104] [Citation(s) in RCA: 78] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wai Chung Fu
- State Key Laboratory of Chirosciences
and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Chau Ming So
- State Key Laboratory of Chirosciences
and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Fuk Yee Kwong
- State Key Laboratory of Chirosciences
and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
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