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Xin T, Cummins CC. Synthesis of Phosphet-2-one Derivatives via Phosphinidene Transfer to Cyclopropenones. J Am Chem Soc 2023; 145:25989-25994. [PMID: 38009595 DOI: 10.1021/jacs.3c11263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
We report the first synthesis and structural characterization of free, uncomplexed phosphet-2-ones. These unsaturated four-membered phosphacycles were prepared by phosphinidene transfer from dibenzo-7-phosphanorbornadiene compounds, RPA (A = C14H10, anthracene), to cyclopropenones in yields of up to 89%. Theoretical studies suggest that the reaction proceeds through ketene-ylide and ketene-phosphaalkene intermediates. Further transformations of the phosphet-2-ones led to the isolation of more phosphet-2-ones and 1,2-dihydrophosphetes, including two furanone derivatives which are postulated to be produced by intramolecular phosphine-catalyzed [3 + 2] annulations.
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Affiliation(s)
- Tiansi Xin
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Christopher C Cummins
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
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2
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Luo YA, Zhao Z, Chen T, Li Y, Zhao Y, Stephan DW, Wu Y. Stannyl phosphaketene as a synthon for phosphorus analogues of β-lactams. Chem Commun (Camb) 2023; 59:10956-10959. [PMID: 37608644 DOI: 10.1039/d3cc03117a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
The reaction of the stannyl phosphaketene (Nacnac)SnPCO 1 (Nacnac = CH{(CMe)(2,6-iPr2C6H3N)}2) with B(C6F5)3 produced the 1,4-addition product of (Nacnac)SnPCO(B(C6F5)3). However, the corresponding reactions in the presence of dimethyl maleate, diisopropyl fumarate or diethyl-but-2-ynedioate gave [2+2] addition yielding four-membered phosphacycles, ((Nacnac)Sn(MeO2C))CHPC(OB(C6F5)3)CH(CO2Me), [(C6F5)3B)PC(OSn)C(CO2Me)CH(CO2Me)]2, (Nacnac)Sn(iPrO2C)CC(OAl(C6F5)3)P[CH(CO2iPr)CH2(CO2iPr)]CH(CO2iPr), and (Nacnac)SnP (EtO2CCC(CO2Et))CO(B(C6F5)3), respectively. In contrast, the corresponding reaction of phenylacetylene gave the FLP-addition product (Nacnac)SnOC(P)C(Ph)CH(B(C6F5)3). Collectively, this reactivity demonstrates that the stannyl phosphaketene 1 can act as a synthon for P-analogues of β-lactam derivatives.
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Affiliation(s)
- Yong-An Luo
- Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, Zhejiang, China.
| | - Zhao Zhao
- Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, Zhejiang, China.
| | - Ting Chen
- Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, Zhejiang, China.
| | - Yanguo Li
- Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, Zhejiang, China.
| | - Yufen Zhao
- Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, Zhejiang, China.
| | - Douglas W Stephan
- Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, Zhejiang, China.
- Department of Chemistry, University of Toronto, 80 St. George St, Toronto, ON M5S3H6, Canada.
| | - Yile Wu
- Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, Zhejiang, China.
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3
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Walsgrove HTG, Patrick BO, Gates DP. Transition Metal-Induced Cyclization of 1-Phosphabutadienes: Selective Formation of 1-Phosphet-2-ene or P═C-Substituted Phosphacyclohexene Ligands. Organometallics 2022. [DOI: 10.1021/acs.organomet.2c00340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Henry T. G. Walsgrove
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z1, Canada
| | - Brian O. Patrick
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z1, Canada
| | - Derek P. Gates
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z1, Canada
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4
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Edgar M, Elsegood MRJ, Liu P, Miles CR, Smith MB, Wu S. Dinuclear Palladium(II) and Platinum(II) Complexes of a Readily Accessible Bicyclic Diphosphane. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mark Edgar
- Loughborough University Dept of Chemistry UNITED KINGDOM
| | | | - Pingchuan Liu
- Loughborough University Dept. of Chemistry UNITED KINGDOM
| | | | - Martin B. Smith
- Loughborough University Dept. of Chemistry Epinal Way LE11 3TU Leicestershire UNITED KINGDOM
| | - Shimeng Wu
- Loughborough University Dept. of Chemistry UNITED KINGDOM
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5
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Tarlton ML, Vilanova SP, Kaumini MG, Kelley SP, Huang P, Walensky JR. Structural, Spectroscopic, and Computational Analysis of Heterometallic Thorium Phosphinidiide Complexes. Inorg Chem 2021; 60:14932-14943. [PMID: 34528785 DOI: 10.1021/acs.inorgchem.1c02308] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
To synthesize complexes with thorium-phosphorus multiple-bond character, reactions of (C5Me5)2Th[P(H)Mes]2 with monovalent alkali-metal bases, MN(SiMe3)2, as well as CuMes, have been investigated. The results with MN(SiMe3)2 are phosphinidiide complexes of the form {(C5Me5)2Th[μ2-P(Mes)][μ2-P(H)Mes]M(L)n}2 (M = Na, n = 0; M = K, L = THF, n = 1; M = Rb, L = THF, n = 1; M = Cs, L = Et2O, n = 1). With CuMes, the product is a Th2Cu3P5 heterometallic structure, {(C5Me5)2Th[(μ2-P(H)Mes)P(Mes)]Cu}2Cu[μ2-P(H)Mes]. All complexes have been characterized using heteronuclear NMR and IR spectroscopy, density functional theory calculations, and their solid-state structure identified by X-ray crystallography. We also report the structure of {(C5Me5)2Th[(μ2-As(H)Mes)As(Mes)]Cu}2Cu[μ2-As(H)Mes] obtained from (C5Me5)2Th[As(H)Mes]2 with CuMes.
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Affiliation(s)
- Michael L Tarlton
- Department of Chemistry, University of Missouri, Columbia, Missouri 65211, United States
| | - Sean P Vilanova
- Department of Chemistry, University of Missouri, Columbia, Missouri 65211, United States
| | - M Gayanethra Kaumini
- Department of Chemistry, University of Missouri, Columbia, Missouri 65211, United States
| | - Steven P Kelley
- Department of Chemistry, University of Missouri, Columbia, Missouri 65211, United States
| | - Patrick Huang
- Department of Chemistry and Biochemistry, California State University, East Bay, Hayward, California 94542, United States
| | - Justin R Walensky
- Department of Chemistry, University of Missouri, Columbia, Missouri 65211, United States
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6
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Cui J, Li Y, Ganguly R, Kinjo R. Reactivity Studies on a Diazadiphosphapentalene. Chemistry 2016; 22:9976-85. [PMID: 27283866 DOI: 10.1002/chem.201600935] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Indexed: 11/06/2022]
Abstract
The reactivity of diazadiphosphapentalene 1 towards various substrates was investigated. Reaction of 1 with ammonia-borane resulted in transfer hydrogenolysis concomitantly with the cleavage of a P-N bond. By treatment of 1 with 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO), oxidation took place at one of the phosphorus atoms of 1, and a P(V) /P(III) mixed-valence derivative was isolated. At the same time, it was demonstrated that only one of the phosphorus atoms in 1 behaves as an electron donor for electrophiles and Lewis acids. The former afforded an intramolecularly coordinated phosphine-phosphenium species, whereas the latter demonstrates the ligand property of 1. UV irradiation induced rearrangement of 1 into another example of another diazadiphosphapentalene.
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Affiliation(s)
- Jingjing Cui
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Nanyang Link 21, Singapore, 637371, Singapore
| | - Yongxin Li
- NTU-CBC Crystallography Facility, Nanyang Technological University, Singapore
| | - Rakesh Ganguly
- NTU-CBC Crystallography Facility, Nanyang Technological University, Singapore
| | - Rei Kinjo
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Nanyang Link 21, Singapore, 637371, Singapore.
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Baba M, Mizuta T. Synthesis of bicyclic diphosphine having a P−P bond doubly clamped with two 1,8-naphthalenediyl groups. Polyhedron 2015. [DOI: 10.1016/j.poly.2015.02.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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8
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Cui J, Li Y, Ganguly R, Inthirarajah A, Hirao H, Kinjo R. Metal-free σ-bond metathesis in ammonia activation by a diazadiphosphapentalene. J Am Chem Soc 2014; 136:16764-7. [PMID: 25390290 DOI: 10.1021/ja509963m] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A diazadiphosphapentalene derivative 5 featuring a bent geometry with two phosphorus atoms at the bridgehead has been synthesized. Under mild conditions, compound 5 readily activated ammonia to afford 1-aza-2,3-diphospholene derivative 6 bearing an enamine group. The reaction is therefore viewed as a formal σ-bond metathesis between an N-H bond of ammonia and an endocyclic P-N bond of 5. Details of the reaction mechanism for ammonia activation as well as subsequent isomerization were explored by density functional theory calculations.
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Affiliation(s)
- Jingjing Cui
- Division of Chemistry & Biological Chemistry, School of Physical & Mathematical Sciences, and ‡NTU-CBC Crystallography Facility, Nanyang Technological University , Singapore 637371, Singapore
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Breit NC, Szilvási T, Inoue S. New Route to Access an Acyl-Functionalized Phosphasilene and a Four-Membered Si-P-C-O Heterocycle. Chemistry 2014; 20:9312-8. [DOI: 10.1002/chem.201402693] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Indexed: 11/12/2022]
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10
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Chen X, Alidori S, Puschmann FF, Santiso-Quinones G, Benkő Z, Li Z, Becker G, Grützmacher HF, Grützmacher H. Sodium Phosphaethynolate as a Building Block for Heterocycles. Angew Chem Int Ed Engl 2014; 53:1641-5. [DOI: 10.1002/anie.201308220] [Citation(s) in RCA: 104] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2013] [Indexed: 11/09/2022]
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11
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Chen X, Alidori S, Puschmann FF, Santiso-Quinones G, Benkő Z, Li Z, Becker G, Grützmacher HF, Grützmacher H. Sodium Phosphaethynolate as a Building Block for Heterocycles. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201308220] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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12
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Pushkarevsky NA, Konchenko SN, Virovets AV, Scheer M. Transformation of a Phosphorus-Bound Cp* Moiety in the Coordination Sphere of Manganese Carbonyl Complexes. Organometallics 2013. [DOI: 10.1021/om300808t] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Nikolay A. Pushkarevsky
- Nikolaev Institute
of Inorganic
Chemistry, Siberian Division of RAS, Akad.
Lavrentieva Street 3, 630090
Novosibirsk, Russia
| | - Sergey N. Konchenko
- Nikolaev Institute
of Inorganic
Chemistry, Siberian Division of RAS, Akad.
Lavrentieva Street 3, 630090
Novosibirsk, Russia
| | - Alexander V. Virovets
- Nikolaev Institute
of Inorganic
Chemistry, Siberian Division of RAS, Akad.
Lavrentieva Street 3, 630090
Novosibirsk, Russia
| | - Manfred Scheer
- Institut
für Anorganische
Chemie, Universität Regensburg,
93040, Regensburg, Germany
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13
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Teramoto Y, Kubo K, Mizuta T. PhP–PPh group bound to 1,8-positions of naphthalene: Preparation of cis isomer and synthesis of binuclear complex. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2011.07.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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14
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Ionkin AS, Marshall WJ, Fish BM. Highly unsaturated phosphorus compounds: Trimeric and dimeric sulfides of a α,β-di-tert-butyl vinyl phosphaalkyne. HETEROATOM CHEMISTRY 2010. [DOI: 10.1002/hc.20664] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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15
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Ionkin AS, Marshall WJ, Fish BM, Howe LA. Fragmentation of an N-Substituted One-Coordinate Phosphorus (Phosphaalkyne): Plausible Generation of Monovalent Phosphorus Species. Organometallics 2010. [DOI: 10.1021/om100691g] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Alex S. Ionkin
- DuPont Central Research & Development, Experimental Station, Wilmington, Delaware 19880-500
| | - William J. Marshall
- DuPont Central Research & Development, Experimental Station, Wilmington, Delaware 19880-500
| | - Brian M. Fish
- DuPont Central Research & Development, Experimental Station, Wilmington, Delaware 19880-500
| | - Laurie A. Howe
- DuPont Central Research & Development, Experimental Station, Wilmington, Delaware 19880-500
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