1
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Liu J, Deng R, Liang X, Zhou M, Zheng P, Chi YR. Carbene-Catalyzed and Pnictogen Bond-Assisted Access to P III-Stereogenic Compounds. Angew Chem Int Ed Engl 2024; 63:e202404477. [PMID: 38669345 DOI: 10.1002/anie.202404477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 04/15/2024] [Accepted: 04/25/2024] [Indexed: 04/28/2024]
Abstract
Intermolecular pnictogen bonding (PnB) catalysis has received increased interest in non-covalent organocatalysis. It has been demonstrated that organic electron-deficient pnictogen atoms can act as prospective Lewis acids. Here, we present a catalytic approach for the asymmetric synthesis of chiral PIII compounds by combining intramolecular PnB interactions and carbene catalysis. Our design features a pre-chiral phosphorus molecule bearing two electron-withdrawing benzoyl groups, resulting in the formation of a σ-hole at the P atom. X-ray and non-covalent interaction (NCI) analysis indicate that the model substrates exhibit intrinsic PnB interaction between the oxygen atom of the formyl group and the phosphorus atom. This induces a conformational locking effect, leading to the crystallization of the phosphorus substrate in a preferred conformation (P212121 chiral group). Under the catalysis of N-heterocyclic carbene, the aldehyde moiety activated by the pnictogen bond selectively reacts with an alcohol to yield the corresponding chiral monoester/phosphorus product with excellent enantioselectivity. This Lewis acidic phosphorus center, aroused by the non-polarized intramolecular pnictogen bond interaction, assists in conformational and selective regulations, providing unique opportunities for catalysis and beyond.
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Affiliation(s)
- Jianjian Liu
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, 550025, Guiyang, China
| | - Rui Deng
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, 550025, Guiyang, China
| | - Xuyang Liang
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, 550025, Guiyang, China
| | - Mali Zhou
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, 550025, Guiyang, China
| | - Pengcheng Zheng
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, 550025, Guiyang, China
| | - Yonggui Robin Chi
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, 550025, Guiyang, China
- School of chemistry, chemical engineering, and biotechnology, Nanyang Technological University, 637371, Singapore, Singapore
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2
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Formica M, Ferko B, Marsh T, Davidson TA, Yamazaki K, Dixon DJ. Second Generation Catalytic Enantioselective Nucleophilic Desymmetrization at Phosphorus (V): Improved Generality, Efficiency and Modularity. Angew Chem Int Ed Engl 2024; 63:e202400673. [PMID: 38381534 DOI: 10.1002/anie.202400673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 02/20/2024] [Accepted: 02/21/2024] [Indexed: 02/23/2024]
Abstract
A broadly improved second generation catalytic two-phase strategy for the enantioselective synthesis of stereogenic at phosphorus (V) compounds is described. This protocol, consisting of a bifunctional iminophosphorane (BIMP) catalyzed nucleophilic desymmetrization of prochiral, bench stable P(V) precursors and subsequent enantiospecific substitution allows for divergent access to a wide range of C-, N-, O- and S- substituted P(V) containing compounds from a handful of enantioenriched intermediates. A new ureidopeptide BIMP catalyst/thiaziolidinone leaving group combination allowed for a far wider substrate scope and increased reaction efficiency and practicality over previously established protocols. The resulting enantioenriched intermediates could then be transformed into an even greater range of distinct classes of P(V) compounds by displacement of the remaining leaving group as well as allowing for even further diversification downstream. Density functional theory (DFT) calculations were performed to pinpoint the origin of enantioselectivity for the BIMP-catalyzed desymmetrization, to rationalize how a superior catalyst/leaving group combination leads to increased generality in our second-generation catalytic system, as well as shed light onto observed stereochemical retention and inversion pathways when performing late-stage enantiospecific SN2@P reactions with Grignard reagents.
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Affiliation(s)
- Michele Formica
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, 12 Mansfield Road, OX1 3TA, Oxford, UK
| | - Branislav Ferko
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, 12 Mansfield Road, OX1 3TA, Oxford, UK
| | - Thomas Marsh
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, 12 Mansfield Road, OX1 3TA, Oxford, UK
| | - Timothy A Davidson
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, 12 Mansfield Road, OX1 3TA, Oxford, UK
| | - Ken Yamazaki
- Division of Applied Chemistry, Okayama University, Tsushimanaka, Okayama, 700-8530, Japan
| | - Darren J Dixon
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, 12 Mansfield Road, OX1 3TA, Oxford, UK
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3
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Kawajiri A, Udagawa T, Minoura M, Murai T. Stereoselective Transesterification of P-Chirogenic Hydroxybinaphthyl Phosphinates. Chemistry 2022; 11:e202100294. [PMID: 35261188 PMCID: PMC9630046 DOI: 10.1002/open.202100294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 02/21/2022] [Indexed: 01/31/2023]
Abstract
The substitution reaction of phosphinates with a binaphthyloxy group at the phosphorus atom with lithium alkoxides proceeded with good to high efficiencies to give P-chirogenic phosphinates with a high enantiomeric ratio. As alcohols, primary, secondary, and tertiary alcohols could be used, and the use of tert-butyl alcohol yielded the products with a higher enantiomeric ratio. A substrate with two different alkyl groups on the phosphorus atom could also participate in the substitution reaction to give the corresponding products in good yields with excellent selectivity. The molecular structures of one of the substrates and the corresponding products, determined by X-ray analyses, proved that the substitution reaction at the phosphorus atom proceeded with inversion of the absolute configuration. The usefulness of the reaction was demonstrated by using it to prepare a drug candidate for Duchenne muscular dystrophy. Finally, thionation of the resulting phosphinates was carried out to form P-chirogenic phosphinothioates.
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Affiliation(s)
- Akari Kawajiri
- Department of Chemistry and Biomolecular Science Faculty of EngineeringGifu University YanagidoGifu501-1193Japan
| | - Taro Udagawa
- Department of Chemistry and Biomolecular Science Faculty of EngineeringGifu University YanagidoGifu501-1193Japan
| | - Mao Minoura
- Department of Chemistry College of ScienceRikkyo University Nishi-ikebukuro, Toshima-kuTokyo171-8501Japan
| | - Toshiaki Murai
- Department of Chemistry and Biomolecular Science Faculty of EngineeringGifu University YanagidoGifu501-1193Japan
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4
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Zhao Y, Ding YX, Wu B, Zhou YG. Nickel-Catalyzed Asymmetric Hydrogenation for Kinetic Resolution of [2.2]Paracyclophane-Derived Cyclic N-Sulfonylimines. J Org Chem 2021; 86:10788-10798. [PMID: 34264081 DOI: 10.1021/acs.joc.1c01011] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Nickel-catalyzed asymmetric hydrogenation for kinetic resolution of [2.2]paracyclophane-derived cyclic N-sulfonylimines was successfully developed. High selectivity factors were observed in most cases (s up to 89), providing the recovered materials and hydrogenation products in good yields with high levels of enantiopurity. The recovered materials and hydrogenation products are useful synthetic intermediates for the synthesis of planar chiral [2.2]paracyclophane-based compounds.
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Affiliation(s)
- Yang Zhao
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People's Republic of China.,University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Yi-Xuan Ding
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People's Republic of China
| | - Bo Wu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People's Republic of China
| | - Yong-Gui Zhou
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People's Republic of China.,State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People's Republic of China
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5
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Zhang S, Xiao JZ, Li YB, Shi CY, Yin L. Copper(I)-Catalyzed Asymmetric Alkylation of Unsymmetrical Secondary Phosphines. J Am Chem Soc 2021; 143:9912-9921. [PMID: 34160199 DOI: 10.1021/jacs.1c04112] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A copper(I)-catalyzed asymmetric alkylation of HPAr1Ar2 with alkyl halides is uncovered, which provides an array of P-stereogenic phosphines in generally high yield and enantioselectivity. The electrophilic alkyl halides enjoy a broad substrate scope, including allyl bromides, propargyl bromide, benzyl bromides, and alkyl iodides. Moreover, 11 unsymmetrical diarylphosphines (HPAr1Ar2) serve as competent pronucleophiles. The present methodology is also successfully applied to catalytic asymmetric double and triple alkylation, and the corresponding products were obtained in moderate diastereo- and excellent enantioselectivities. Some 31P NMR experiments indicate that bulky HPPhMes exhibits weak competitively coordinating ability to the Cu(I)-bisphosphine complex, and thus the presence of stoichiometric HPAr1Ar2 does not affect the enantioselectivity significantly. Therefore, the high enantioselectivity in this reaction is attributed to the high performance of the unique Cu(I)-(R,RP)-TANIAPHOS complex in asymmetric induction. Finally, one monophosphine and two bisphosphines prepared by the present reaction are employed as efficient chiral ligands to afford three structurally diversified Cu(I) complexes, which demonstrates the synthetic utility of the present methodology.
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Affiliation(s)
- Shuai Zhang
- CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Centre for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Jun-Zhao Xiao
- CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Centre for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Yan-Bo Li
- CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Centre for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Chang-Yun Shi
- CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Centre for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Liang Yin
- CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Centre for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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6
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Cabezas-Giménez J, Lillo V, Luis Núñez-Rico J, Nieves Corella-Ochoa M, Jover J, Galán-Mascarós JR, Vidal-Ferran A. Differentiation of Epoxide Enantiomers in the Confined Spaces of an Homochiral Cu(II) Metal-Organic Framework by Kinetic Resolution. Chemistry 2021; 27:16956-16965. [PMID: 34109680 PMCID: PMC9291124 DOI: 10.1002/chem.202101367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Indexed: 11/06/2022]
Abstract
TAMOF-1, a homochiral metal-organic framework (MOF) constructed from an amino acid derivative and Cu(II), was investigated as a heterogeneous catalyst in kinetic resolutions involving the ring opening of styrene oxide with a set of anilines. The branched products generated from the ring opening of styrene oxide with anilines and the unreacted epoxide were obtained with moderately high enantiomeric excesses. The linear product arising from the attack on the non-benzylic position of styrene oxide underwent a second kinetic resolution by reacting with the epoxide, resulting in an amplification of its final enantiomeric excess and a concomitant formation of an array of isomeric aminodiols. Computational studies confirmed the experimental results, providing a deep understanding of the whole process involving the two successive kinetic resolutions. Furthermore, TAMOF-1 activity was conserved after several catalytic cycles. The ring opening of a meso-epoxide with aniline catalyzed by TAMOF-1 was also studied and moderate enantioselectivities were obtained.
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Affiliation(s)
- Juanjo Cabezas-Giménez
- Institute of Chemical Research of Catalonia (ICIQ) and the Barcelona, Institute of Science and Technology (BIST), Av. Països Catalans 16, 43007, Tarragona, Spain.,Departament de Química Física i Inorgànica, Universitat Rovira I Virgili (URV), C/Marcel⋅lí Domingo s/n, 43007, Tarragona, Spain
| | - Vanesa Lillo
- Institute of Chemical Research of Catalonia (ICIQ) and the Barcelona, Institute of Science and Technology (BIST), Av. Països Catalans 16, 43007, Tarragona, Spain
| | - José Luis Núñez-Rico
- Institute of Chemical Research of Catalonia (ICIQ) and the Barcelona, Institute of Science and Technology (BIST), Av. Països Catalans 16, 43007, Tarragona, Spain.,Departament de Química Inorgànica i Orgànica, Universitat de Barcelona, C/Martí i Franqués 1-11, 08028, Barcelona, Spain
| | - M Nieves Corella-Ochoa
- Institute of Chemical Research of Catalonia (ICIQ) and the Barcelona, Institute of Science and Technology (BIST), Av. Països Catalans 16, 43007, Tarragona, Spain
| | - Jesús Jover
- Departament de Química Inorgànica i Orgànica, Universitat de Barcelona, C/Martí i Franqués 1-11, 08028, Barcelona, Spain
| | - José Ramón Galán-Mascarós
- Institute of Chemical Research of Catalonia (ICIQ) and the Barcelona, Institute of Science and Technology (BIST), Av. Països Catalans 16, 43007, Tarragona, Spain.,Catalan Institution for Research and Advanced Studies (ICREA), Pg. Lluís Companys 23, 08010, Barcelona, Spain
| | - Anton Vidal-Ferran
- Institute of Chemical Research of Catalonia (ICIQ) and the Barcelona, Institute of Science and Technology (BIST), Av. Països Catalans 16, 43007, Tarragona, Spain.,Departament de Química Inorgànica i Orgànica, Universitat de Barcelona, C/Martí i Franqués 1-11, 08028, Barcelona, Spain.,Catalan Institution for Research and Advanced Studies (ICREA), Pg. Lluís Companys 23, 08010, Barcelona, Spain.,Institut de Nanociència i Nanotecnologia (IN2UB), Universitat de Barcelona, 08028, Barcelona, Spain
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7
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Łastawiecka E, Frynas S, Pietrusiewicz KM. Desymmetrization Approach to the Synthesis of Optically Active P-Stereogenic Phosphin-2-en-4-ones. J Org Chem 2021; 86:6195-6206. [PMID: 33900770 PMCID: PMC8279496 DOI: 10.1021/acs.joc.0c03055] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Two synthetic protocols for the conversion of 1-phenylphosphinan-4-ones to novel P-stereogenic 1-phenylphosphin-2-en-4-ones by enantioselective deprotonation followed by oxidation and by asymmetric organocatalytic halogenation accompanied by elimination have been developed. These two-step one-pot transformations provide convenient access to optically active 1-phenylphosphin-2-en-4-one 1-sulfide and 1-phenylphosphin-2-en-4-one 1-oxide of 96 and 55% enantiomeric purities, respectively.
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Affiliation(s)
- Elżbieta Łastawiecka
- Department of Organic Chemistry, Institute of Chemical Sciences, Faculty of Chemistry, Marie Curie-Sklodowska University, Gliniana 33 St., 20-614 Lublin, Poland
| | - Sławomir Frynas
- Department of Organic Chemistry, Institute of Chemical Sciences, Faculty of Chemistry, Marie Curie-Sklodowska University, Gliniana 33 St., 20-614 Lublin, Poland
| | - K Michał Pietrusiewicz
- Department of Organic Chemistry, Institute of Chemical Sciences, Faculty of Chemistry, Marie Curie-Sklodowska University, Gliniana 33 St., 20-614 Lublin, Poland
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8
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Ye X, Peng L, Bao X, Tan CH, Wang H. Recent developments in highly efficient construction of P-stereogenic centers. GREEN SYNTHESIS AND CATALYSIS 2021. [DOI: 10.1016/j.gresc.2020.12.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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9
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10
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Wu H, Margarita C, Jongcharoenkamol J, Nolan MD, Singh T, Andersson PG. Kinetic resolution of racemic allylic alcohols via iridium-catalyzed asymmetric hydrogenation: scope, synthetic applications and insight into the origin of selectivity. Chem Sci 2020; 12:1937-1943. [PMID: 34163958 PMCID: PMC8179068 DOI: 10.1039/d0sc05276k] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Asymmetric hydrogenation is one of the most commonly used tools in organic synthesis, whereas, kinetic resolution via asymmetric hydrogenation is less developed. Herein, we describe the first iridium catalyzed kinetic resolution of a wide range of trisubstituted secondary and tertiary allylic alcohols. Large selectivity factors were observed in most cases (s up to 211), providing the unreacted starting materials in good yield with high levels of enantiopurity (ee up to >99%). The utility of this method is highlighted in the enantioselective formal synthesis of some bioactive natural products including pumiliotoxin A, inthomycin A and B. DFT studies and a selectivity model concerning the origin of selectivity are presented. Asymmetric hydrogenation is one of the most commonly used tools in organic synthesis, whereas, kinetic resolution via asymmetric hydrogenation was less developed.![]()
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Affiliation(s)
- Haibo Wu
- Department of Organic Chemistry, Stockholm University, Arrhenius Laboratory 106 91 Stockholm Sweden
| | - Cristiana Margarita
- Department of Organic Chemistry, Stockholm University, Arrhenius Laboratory 106 91 Stockholm Sweden
| | - Jira Jongcharoenkamol
- Department of Organic Chemistry, Stockholm University, Arrhenius Laboratory 106 91 Stockholm Sweden
| | - Mark D Nolan
- Department of Organic Chemistry, Stockholm University, Arrhenius Laboratory 106 91 Stockholm Sweden
| | - Thishana Singh
- School of Chemistry and Physics, University of Kwazulu-Natal Private Bag X54001 Durban 4000 South Africa
| | - Pher G Andersson
- Department of Organic Chemistry, Stockholm University, Arrhenius Laboratory 106 91 Stockholm Sweden .,School of Chemistry and Physics, University of Kwazulu-Natal Private Bag X54001 Durban 4000 South Africa
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11
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Fernández-Pérez H, Lenartowicz P, Carreras L, Grabulosa A, Kafarski P, Vidal-Ferran A. Access to α-Aminophosphonic Acid Derivatives and Phosphonopeptides by [Rh(P-OP)]-Catalyzed Stereoselective Hydrogenation. J Org Chem 2020; 85:14779-14784. [PMID: 32527088 DOI: 10.1021/acs.joc.0c00914] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The hydrogenation of N-substituted vinylphosphonates using rhodium complexes derived from P-OP ligands L1, ent-L1, or (R,R)-Me-DuPHOS as catalysts has been successfully accomplished, achieving very high levels of stereoselectivity (up to 99% ee or de). The described synthetic strategy allowed for the efficient preparation of α-aminophosphonic acid derivatives and phosphonopeptides, which are valuable building blocks for the preparation of biologically relevant molecules.
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Affiliation(s)
- Héctor Fernández-Pérez
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Paweł Lenartowicz
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, Wrocław, 50-370, Poland
| | - Lucas Carreras
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Arnald Grabulosa
- Section of Inorganic Chemistry, Department of Inorganic and Organic Chemistry, University of Barcelona, C. Martí i Franquès 1-11, 08028 Barcelona, Spain
| | - Paweł Kafarski
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, Wrocław, 50-370, Poland
| | - Anton Vidal-Ferran
- ICREA, P. Lluís Companys 23, 08010 Barcelona, Spain.,Section of Inorganic Chemistry, Department of Inorganic and Organic Chemistry, University of Barcelona, C. Martí i Franquès 1-11, 08028 Barcelona, Spain.,Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, 43007 Tarragona, Spain
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12
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Lemouzy S, Giordano L, Hérault D, Buono G. Introducing Chirality at Phosphorus Atoms: An Update on the Recent Synthetic Strategies for the Preparation of Optically Pure P-Stereogenic Molecules. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000406] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Sébastien Lemouzy
- Aix Marseille Univ; CNRS, Centrale Marseille, iSm2; Marseille France
| | - Laurent Giordano
- Aix Marseille Univ; CNRS, Centrale Marseille, iSm2; Marseille France
| | - Damien Hérault
- Aix Marseille Univ; CNRS, Centrale Marseille, iSm2; Marseille France
| | - Gérard Buono
- Aix Marseille Univ; CNRS, Centrale Marseille, iSm2; Marseille France
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13
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Varga B, Herbay R, Székely G, Holczbauer T, Madarász J, Mátravölgyi B, Fogassy E, Keglevich G, Bagi P. Scalable Enantiomeric Separation of Dialkyl-Arylphosphine Oxides Based on Host-Guest Complexation with TADDOL-Derivatives, and their Recovery. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000035] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Bence Varga
- Department of Organic Chemistry and Technology; Budapest University of Technology and Economics; Műegyetem rkp. 3. 1111 Budapest Hungary
| | - Réka Herbay
- Department of Organic Chemistry and Technology; Budapest University of Technology and Economics; Műegyetem rkp. 3. 1111 Budapest Hungary
| | - György Székely
- Advanced Membranes and Porous Materials Center; Physical Science and Engineering Division (PSE); King Abdullah University of Science and Technology (KAUST); 23955-6900 Thuwal Saudi Arabia
- Department of Chemical Engineering and Analytical Science; The University of Manchester; The Mill, Sackville Street M1 3BB Manchester United Kingdom
| | - Tamás Holczbauer
- Chemical Crystallography Research Laboratory and Institute of Organic Chemistry; Research Centre for Natural Sciences; Magyar tudósok körútja 2. 1519 Budapest Hungary
| | - János Madarász
- Department of Inorganic and Analytical Chemistry; Budapest University of Technology and Economics; Szent Gellért tér 4. 1111 Budapest Hungary
| | - Béla Mátravölgyi
- Department of Organic Chemistry and Technology; Budapest University of Technology and Economics; Műegyetem rkp. 3. 1111 Budapest Hungary
| | - Elemér Fogassy
- Department of Organic Chemistry and Technology; Budapest University of Technology and Economics; Műegyetem rkp. 3. 1111 Budapest Hungary
| | - György Keglevich
- Department of Organic Chemistry and Technology; Budapest University of Technology and Economics; Műegyetem rkp. 3. 1111 Budapest Hungary
| | - Péter Bagi
- Department of Organic Chemistry and Technology; Budapest University of Technology and Economics; Műegyetem rkp. 3. 1111 Budapest Hungary
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14
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Yan B, Zheng H, Ye J, Qiu M, Zhang Y, Zhao C, Li Q. Stereoselective Thermal Addition of
R
P
and/or
S
P
‐Menthyl‐Deriving Secondary Phosphine Oxides to Active Alkynes, the Mechanism, Stereochemistry and Generation of
P,C‐
Chirogenic Bis‐Phosphine Derivatives. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000079] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Bing‐Xia Yan
- College of Chemistry and Chemical EngineeringLiaocheng University Liaocheng Shandong 252059 China
| | - Hong‐Xing Zheng
- College of Chemistry and Chemical EngineeringLiaocheng University Liaocheng Shandong 252059 China
| | - Jing‐Jing Ye
- College of Chemistry and Chemical EngineeringLiaocheng University Liaocheng Shandong 252059 China
| | - Mao‐Ran Qiu
- College of Chemistry and Chemical EngineeringLiaocheng University Liaocheng Shandong 252059 China
| | - Yu Zhang
- College of Chemistry and Chemical EngineeringLiaocheng University Liaocheng Shandong 252059 China
| | - Chang‐Qiu Zhao
- College of Chemistry and Chemical EngineeringLiaocheng University Liaocheng Shandong 252059 China
| | - Qiang Li
- College of Chemistry and Chemical EngineeringLiaocheng University Liaocheng Shandong 252059 China
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15
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Efficient Oxidative Resolution of 1-Phenylphosphol-2-Ene and Diels–Alder Synthesis of Enantiopure Bicyclic and Tricyclic P-Stereogenic C-P Heterocycles. Symmetry (Basel) 2020. [DOI: 10.3390/sym12030346] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
1-Phenylphosphol-2-ene 1-oxide is effectively resolved by L-menthyl bromoacetate to afford both SP and RP enantiomers of 1-phenylphosphol-2-ene 1-oxide on a multigram scale. The resolved 1-phenylphosphol-2-ene oxide has been found to undergo face-selective and endo-selective cycloadditions with a series of acyclic and cyclic dienes to produce enantiopure P-stereogenic C-P heterocycles of hexahydrophosphindole and hexahydrobenzophosphindole as well as phospha[5.2.1.02,6]decene and phospha[5.2.2.02,6]undecene structures. Conversions of these cycloadducts to the fully saturated heterocyclic systems as well as to their P (III), P = S, P = Se and P-BH3 derivatives have been demonstrated to occur with retention of configuration and preservation of configurational homogeneity at P. A perplexing case of stereomutation at P during reduction of a tricyclic β-hydroxy phosphine oxide by PhSiH3 at 80 °C has been recorded.
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Preparation of Enantiomerically Enriched P-Stereogenic Dialkyl-Arylphosphine Oxides via Coordination Mediated Optical Resolution. Symmetry (Basel) 2020. [DOI: 10.3390/sym12020215] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Optical resolution of several dialkyl-arylphosphine oxides was elaborated using the Ca2+ salt of (−)-O,O’-dibenzoyl-(2R,3R)-tartaric acid as the resolving agent. The conditions of crystallization and purification of the enantiomerically enriched phosphine oxides were optimized. Ethyl-phenyl-propylphosphine oxide and butyl-methyl-phenylphosphine oxide were prepared with an enantiomeric excess higher than 93%, whereas, three other dialkyl-arylphosphine oxides were obtained with an enantiomeric excess of 37–85%. It was also found that the sterically demanding alkyl chains hinder the formation of stable diastereomeric complexes, which consequently led to less efficient resolution procedures.
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