1
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Frenette BL, Trach J, Ferguson MJ, Rivard E. Frustrated Lewis Pair Adduct of Atomic P(-1) as a Source of Phosphinidenes (PR), Diphosphorus (P 2 ), and Indium Phosphide. Angew Chem Int Ed Engl 2023; 62:e202218587. [PMID: 36625676 DOI: 10.1002/anie.202218587] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/09/2023] [Accepted: 01/10/2023] [Indexed: 01/11/2023]
Abstract
We report phosphinidenes (PR) stabilized by an intramolecular frustrated Lewis pair (FLP) chelate. These adducts include the parent phosphinidene, PH, which is accessed via thermolysis of coordinated HPCO. The reported FLP-PH species acts as a springboard to other phosphorus-containing compounds, such as FLP-adducts of diphosphorus (P2 ) and InP3 . Our new adducts participate in thermal- or light-induced phosphinidene elimination (of both PH and PR, R=organic group), transfer P2 units to an organic substrate, and yield the useful semiconductor InP at only 110 °C from solution.
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Affiliation(s)
- Brandon L Frenette
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Dr., Edmonton, Alberta, T6G 2G2, Canada
| | - Jonathan Trach
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Dr., Edmonton, Alberta, T6G 2G2, Canada
| | - Michael J Ferguson
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Dr., Edmonton, Alberta, T6G 2G2, Canada
| | - Eric Rivard
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Dr., Edmonton, Alberta, T6G 2G2, Canada
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2
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Hierlmeier G, Wolf R. Diphosphorus Release and Heterocumulene Oligomerisation by Nickel Complexes. Eur J Inorg Chem 2022; 2022:e202101057. [PMID: 35915815 PMCID: PMC9314841 DOI: 10.1002/ejic.202101057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 02/12/2022] [Indexed: 11/11/2022]
Abstract
The generation of diphosphorus molecules P2 under mild conditions in solution is a useful strategy to generate diphosphines via [4+2] cycloadditions. We recently described the release of P2 units from the nickel butterfly complex [{(IMes)Ni(CO)}2(μ2,η2:η2-P2)] (IMes=1,3-bis(2,4,6-trimethylphenyl)imidazolin-2-ylidene) upon addition of CO gas. Herein, we developed an alternative protocol for the same process using heterocumulenes. In addition to formation of P4 (the dimerisation product of P2), the reactions afford nickel complexes of novel pincer-type ligands. Aryl isothiocyanates undergo a trimerisation within the coordination sphere of nickel and afford square planar nickel complexes with S-C-S pincer-ligand frameworks. Carbon disulfide coordinates to the [(IMes)Ni]-fragment in an η2-fashion, affording a dinuclear complex. Similar products are formed when the N-heterocyclic carbene nickel(0) complex [(IMes)Ni(vtms)2] is used as a precursor (vtms=vinyltrimethylsilane).
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Affiliation(s)
- Gabriele Hierlmeier
- Universität RegensburgInstitut für Anorganische Chemie93040RegensburgGermany
- Princeton UniversityDepartment of ChemistryFrick Laboratory 206PrincetonNJ 08544USA
| | - Robert Wolf
- Universität RegensburgInstitut für Anorganische Chemie93040RegensburgGermany
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3
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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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4
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Luo G, Du S, Wang P, Liu F, Zhang WX, Luo Y. Fragmentation Mechanism of White Phosphorus: A Theoretical Insight into Multiple Cleavage/Formation of P-P and P-C Bonds. Chemistry 2020; 26:13282-13287. [PMID: 32652596 DOI: 10.1002/chem.202002338] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Indexed: 01/06/2023]
Abstract
Molecular-level understanding of metal-mediated white phosphorus (P4 ) activation is meaningful but challenging because of its direct relevance to the conversion of P4 into useful organophosphorus compounds as well as the complicated and unforeseeable cleavage process of P-P bonds. The related study, however, has still rarely been achieved to date. Here, a theoretical insight into the step-by-step process of three P-P bond cleavage/four P-C bond formation for [P3 +P1 ]-fragmentation of P4 mediated by lutetacyclopentadienes is reported. The unique charge-separated intermediate and the intermolecular cooperation between two lutetacyclopentadienes play a vital role in the subsequent P-P/P-C bond breaking/forming. It is found that, although the first P-C formation is involved in the assembly of the cyclo-P3 [R4 C4 P3 ]- unit, the construction of the aromatic five-membered P1 heterocycle [R4 C4 P]- is completed prior to the cyclo-P3 formation. The reaction mechanism has been carefully elucidated by analyses of the geometric structure, frontier molecular orbitals, bond index, and natural charge, which greatly broaden and enrich the general knowledge of the direct functionalization of P4 .
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Affiliation(s)
- Gen Luo
- Institutes of Physical Science and Information Technology, Anhui University, Hefei, 230601, P.R. China.,State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, P.R. China
| | - Shanshan Du
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of, Ministry of Education, College of Chemistry, Peking University, Beijing, 100871, P.R. China
| | - Pan Wang
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, P.R. China
| | - Fan Liu
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, P.R. China
| | - Wen-Xiong Zhang
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of, Ministry of Education, College of Chemistry, Peking University, Beijing, 100871, P.R. China
| | - Yi Luo
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, P.R. China
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5
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Abbenseth J, Diefenbach M, Hinz A, Alig L, Würtele C, Goicoechea JM, Holthausen MC, Schneider S. Oxidative Coupling of Terminal Rhenium Pnictide Complexes. Angew Chem Int Ed Engl 2019; 58:10966-10970. [DOI: 10.1002/anie.201905130] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 05/27/2019] [Indexed: 12/14/2022]
Affiliation(s)
- Josh Abbenseth
- Georg-August-UniversitätInstitut für Anorganische Chemie Tammannstraße 4 37077 Göttingen Germany
| | - Martin Diefenbach
- Institut für Anorganische und Analytische ChemieGoethe-Universität Max-von-Laue-Strasse 7 60438 Frankfurt am Main Germany
| | - Alexander Hinz
- Karlsruhe Institute of TechnologyInstitute of Inorganic Chemistry Engesserstr. 15 76131 Karlsruhe Germany
| | - Lukas Alig
- Georg-August-UniversitätInstitut für Anorganische Chemie Tammannstraße 4 37077 Göttingen Germany
| | - Christian Würtele
- Georg-August-UniversitätInstitut für Anorganische Chemie Tammannstraße 4 37077 Göttingen Germany
| | - Jose M. Goicoechea
- Department of ChemistryUniversity of OxfordChemistry Research Laboratory 12 Mansfield Road OX1 3TA Oxford UK
| | - Max C. Holthausen
- Institut für Anorganische und Analytische ChemieGoethe-Universität Max-von-Laue-Strasse 7 60438 Frankfurt am Main Germany
| | - Sven Schneider
- Georg-August-UniversitätInstitut für Anorganische Chemie Tammannstraße 4 37077 Göttingen Germany
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6
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Abbenseth J, Diefenbach M, Hinz A, Alig L, Würtele C, Goicoechea JM, Holthausen MC, Schneider S. Oxidative Coupling of Terminal Rhenium Pnictide Complexes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201905130] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Josh Abbenseth
- Georg-August-UniversitätInstitut für Anorganische Chemie Tammannstraße 4 37077 Göttingen Germany
| | - Martin Diefenbach
- Institut für Anorganische und Analytische ChemieGoethe-Universität Max-von-Laue-Strasse 7 60438 Frankfurt am Main Germany
| | - Alexander Hinz
- Karlsruhe Institute of TechnologyInstitute of Inorganic Chemistry Engesserstr. 15 76131 Karlsruhe Germany
| | - Lukas Alig
- Georg-August-UniversitätInstitut für Anorganische Chemie Tammannstraße 4 37077 Göttingen Germany
| | - Christian Würtele
- Georg-August-UniversitätInstitut für Anorganische Chemie Tammannstraße 4 37077 Göttingen Germany
| | - Jose M. Goicoechea
- Department of ChemistryUniversity of OxfordChemistry Research Laboratory 12 Mansfield Road OX1 3TA Oxford UK
| | - Max C. Holthausen
- Institut für Anorganische und Analytische ChemieGoethe-Universität Max-von-Laue-Strasse 7 60438 Frankfurt am Main Germany
| | - Sven Schneider
- Georg-August-UniversitätInstitut für Anorganische Chemie Tammannstraße 4 37077 Göttingen Germany
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7
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Borger JE, Le Corre G, Mei Y, Suter R, Schrader E, Grützmacher H. Transient Dipnictyl Analogues of Acrylamides, R−E=E′−CONR
2
, and a Related Diphosphadigalletane from Na[OCP] and (R
2
N)
2
ECl (E, E′=P, As, Ga). Chemistry 2019; 25:3957-3962. [DOI: 10.1002/chem.201806116] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Indexed: 11/06/2022]
Affiliation(s)
- Jaap E. Borger
- Department of Chemistry and Applied BiosciencesETH Zürich Vladimir-Prelog Weg 1 Hönggerberg 8093 Zürich Switzerland
| | - Grégoire Le Corre
- Department of Chemistry and Applied BiosciencesETH Zürich Vladimir-Prelog Weg 1 Hönggerberg 8093 Zürich Switzerland
| | - Yanbo Mei
- Department of Chemistry and Applied BiosciencesETH Zürich Vladimir-Prelog Weg 1 Hönggerberg 8093 Zürich Switzerland
| | - Riccardo Suter
- Department of Chemistry and Applied BiosciencesETH Zürich Vladimir-Prelog Weg 1 Hönggerberg 8093 Zürich Switzerland
| | - Erik Schrader
- Department of Chemistry and Applied BiosciencesETH Zürich Vladimir-Prelog Weg 1 Hönggerberg 8093 Zürich Switzerland
| | - Hansjörg Grützmacher
- Department of Chemistry and Applied BiosciencesETH Zürich Vladimir-Prelog Weg 1 Hönggerberg 8093 Zürich Switzerland
- School of ChemistryLehn Institute of Functional Materials (LIFM)Sun Yat-sen University 135 West Xingang Road Guangzhou 510275 P. R. China
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8
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Rottschäfer D, Neumann B, Stammler H, Kishi R, Nakano M, Ghadwal RS. A Phosphorus Analogue ofp‐Quinodimethane with a Planar P4Ring: A Metal‐Free Diphosphorus Source. Chemistry 2019; 25:3244-3247. [PMID: 30716177 DOI: 10.1002/chem.201805932] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 01/03/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Dennis Rottschäfer
- Anorganische Molekülchemie und Katalyse, Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien, Fakultät für ChemieUniversität Bielefeld Universitätsstrasse 25 33615 Bielefeld Germany
| | - Beate Neumann
- Anorganische Molekülchemie und Katalyse, Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien, Fakultät für ChemieUniversität Bielefeld Universitätsstrasse 25 33615 Bielefeld Germany
| | - Hans‐Georg Stammler
- Anorganische Molekülchemie und Katalyse, Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien, Fakultät für ChemieUniversität Bielefeld Universitätsstrasse 25 33615 Bielefeld Germany
| | - Ryohei Kishi
- Department of Materials Engineering Science, Graduate School of, Engineering ScienceOsaka University Toyonaka Osaka 560-8531 Japan
| | - Masayoshi Nakano
- Department of Materials Engineering Science, Graduate School of, Engineering ScienceOsaka University Toyonaka Osaka 560-8531 Japan
- Institute for Molecular Science 38 Nishigo-Naka, Myodaiji Okazaki 444-8585 Japan
| | - Rajendra S. Ghadwal
- Anorganische Molekülchemie und Katalyse, Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien, Fakultät für ChemieUniversität Bielefeld Universitätsstrasse 25 33615 Bielefeld Germany
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9
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Mandla KA, Moore CE, Rheingold AL, Figueroa JS. Photolytic Reductive Elimination of White Phosphorus from a Mononuclear
cyclo
‐P
4
Transition Metal Complex. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201809042] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Kyle A. Mandla
- Department of Chemistry and Biochemistry University of California San Diego 9500 Gilman Drive MC 0358, La Jolla CA 92093 USA
| | - Curtis E. Moore
- Department of Chemistry and Biochemistry University of California San Diego 9500 Gilman Drive MC 0358, La Jolla CA 92093 USA
| | - Arnold L. Rheingold
- Department of Chemistry and Biochemistry University of California San Diego 9500 Gilman Drive MC 0358, La Jolla CA 92093 USA
| | - Joshua S. Figueroa
- Department of Chemistry and Biochemistry University of California San Diego 9500 Gilman Drive MC 0358, La Jolla CA 92093 USA
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10
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Mandla KA, Moore CE, Rheingold AL, Figueroa JS. Photolytic Reductive Elimination of White Phosphorus from a Mononuclear
cyclo
‐P
4
Transition Metal Complex. Angew Chem Int Ed Engl 2018; 58:1779-1783. [DOI: 10.1002/anie.201809042] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Kyle A. Mandla
- Department of Chemistry and Biochemistry University of California San Diego 9500 Gilman Drive MC 0358, La Jolla CA 92093 USA
| | - Curtis E. Moore
- Department of Chemistry and Biochemistry University of California San Diego 9500 Gilman Drive MC 0358, La Jolla CA 92093 USA
| | - Arnold L. Rheingold
- Department of Chemistry and Biochemistry University of California San Diego 9500 Gilman Drive MC 0358, La Jolla CA 92093 USA
| | - Joshua S. Figueroa
- Department of Chemistry and Biochemistry University of California San Diego 9500 Gilman Drive MC 0358, La Jolla CA 92093 USA
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11
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Hierlmeier G, Hinz A, Wolf R, Goicoechea JM. Synthesis and Reactivity of Nickel-Stabilised μ2
:η2
,η2
-P2
, As2
and PAs Units. Angew Chem Int Ed Engl 2017; 57:431-436. [DOI: 10.1002/anie.201710582] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Revised: 11/08/2017] [Indexed: 11/07/2022]
Affiliation(s)
- Gabriele Hierlmeier
- Institute of Inorganic Chemistry; University of Regensburg; 93040 Regensburg Germany
| | - Alexander Hinz
- Department of Chemistry; University of Oxford; Chemistry Research Laboratory; 12 Mansfield Road Oxford OX1 3TA UK
| | - Robert Wolf
- Institute of Inorganic Chemistry; University of Regensburg; 93040 Regensburg Germany
| | - Jose M. Goicoechea
- Department of Chemistry; University of Oxford; Chemistry Research Laboratory; 12 Mansfield Road Oxford OX1 3TA UK
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12
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Hierlmeier G, Hinz A, Wolf R, Goicoechea JM. Synthese und Reaktivität von Nickel-stabilisierten μ2
:η2
,η2
-P2
-, As2
- und PAs-Einheiten. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201710582] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Gabriele Hierlmeier
- Institut für Anorganische Chemie; Universität Regensburg; 93040 Regensburg Deutschland
| | - Alexander Hinz
- Department of Chemistry; University of Oxford; Chemistry Research Laboratory; 12 Mansfield Road Oxford OX1 3TA Großbritannien
| | - Robert Wolf
- Institut für Anorganische Chemie; Universität Regensburg; 93040 Regensburg Deutschland
| | - Jose M. Goicoechea
- Department of Chemistry; University of Oxford; Chemistry Research Laboratory; 12 Mansfield Road Oxford OX1 3TA Großbritannien
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13
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Borger JE, Ehlers AW, Slootweg JC, Lammertsma K. Functionalization of P 4 through Direct P-C Bond Formation. Chemistry 2017; 23:11738-11746. [PMID: 28497639 PMCID: PMC5655700 DOI: 10.1002/chem.201702067] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Indexed: 11/20/2022]
Abstract
Research on chlorine-free conversions of P4 into organophosphorus compounds (OPCs) has a long track record, but methods that allow desirable, direct P-C bond formations have only recently emerged. These include the use of metal organyls, carbenes, carboradicals, and photochemical approaches. The versatile product scope enables the preparation of both industrially relevant organophosphorus compounds, as well as a broad range of intriguing new compound classes. Herein we provide a concise overview of recent breakthroughs and outline the acquired fundamental insights to aid future developments.
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Affiliation(s)
- Jaap E. Borger
- Department of Chemistry and Pharmaceutical SciencesVrije Universiteit AmsterdamDe Boelelaan 10831081 HVAmsterdamthe Netherlands
| | - Andreas W. Ehlers
- Department of Chemistry and Pharmaceutical SciencesVrije Universiteit AmsterdamDe Boelelaan 10831081 HVAmsterdamthe Netherlands
- Department of ChemistryUniversity of JohannesburgAuckland ParkJohannesburg2006South Africa
- Current address: Van “t Hoff Institute for Molecular SciencesUniversity of AmsterdamScience Park 9041098 XHAmsterdamthe Netherlands
| | - J. Chris Slootweg
- Department of Chemistry and Pharmaceutical SciencesVrije Universiteit AmsterdamDe Boelelaan 10831081 HVAmsterdamthe Netherlands
- Current address: Van “t Hoff Institute for Molecular SciencesUniversity of AmsterdamScience Park 9041098 XHAmsterdamthe Netherlands
| | - Koop Lammertsma
- Department of Chemistry and Pharmaceutical SciencesVrije Universiteit AmsterdamDe Boelelaan 10831081 HVAmsterdamthe Netherlands
- Department of ChemistryUniversity of JohannesburgAuckland ParkJohannesburg2006South Africa
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14
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Ganesamoorthy C, Heimann S, Hölscher S, Haack R, Wölper C, Jansen G, Schulz S. Synthesis, structure and dispersion interactions in bis(1,8-naphthalendiyl)distibine. Dalton Trans 2017; 46:9227-9234. [PMID: 28678236 DOI: 10.1039/c7dt02165h] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Naph2Sb21 was synthesized by a reaction of 1,8-dilithionaphthalene NaphLi2 with SbCl3 and its solid state structure is reported on. 1 shows intermolecular interactions in the solid state, which were studied by quantum chemical calculations with dispersion corrected density functional theory, supermolecular ab initio approaches and symmetry adapted perturbation theory. The same methods were employed to compare the solid state interactions in the crystal of 1 to those in real (for E = P) and hypothetical (for E = As and Bi) crystal structures of Naph2E2. Dispersion interactions were found to provide the most important stabilising contribution in all cases, seconded by electrostatic attraction between pnictogen atoms and π-systems of neighbouring naphthyl groups.
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Affiliation(s)
- C Ganesamoorthy
- University of Duisburg-Essen, Universitätsstr. 5-7, S07 S03 C30, 45117 Essen, Germany.
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15
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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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16
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Barnard JH, Brown PA, Shuford KL, Martin CD. 1,2-Phosphaborines: Hybrid Inorganic/Organic P-B Analogues of Benzene. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201507003] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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17
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Barnard JH, Brown PA, Shuford KL, Martin CD. 1,2-Phosphaborines: Hybrid Inorganic/Organic P-B Analogues of Benzene. Angew Chem Int Ed Engl 2015; 54:12083-6. [DOI: 10.1002/anie.201507003] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Indexed: 11/06/2022]
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18
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Hering-Junghans C, Rivard E. Ein aromatisches Diphosphatriazolat-Anion durch formale anorganische “Klick”-Chemie. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201505715] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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19
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Hering-Junghans C, Rivard E. Accessing an Aromatic Diphosphatriazolate Anion by Formal Inorganic “Click” Chemistry. Angew Chem Int Ed Engl 2015; 54:10077-9. [PMID: 26190287 DOI: 10.1002/anie.201505715] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2015] [Indexed: 11/08/2022]
Affiliation(s)
- Christian Hering-Junghans
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Dr., T62 2G2 Edmonton, Alberta (Canada) http://www.chem.ualberta.ca/∼erivard/.
| | - Eric Rivard
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Dr., T62 2G2 Edmonton, Alberta (Canada) http://www.chem.ualberta.ca/∼erivard/.
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20
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Bresien J, Faust K, Schulz A, Villinger A. Tieftemperatur-Isolierung des bicyclischen Phosphinophosphoniumsalzes [Mes*2P4Cl][GaCl4]. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201500892] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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21
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Bresien J, Faust K, Schulz A, Villinger A. Low-Temperature Isolation of the Bicyclic Phosphinophosphonium Salt [Mes*2P4Cl][GaCl4]. Angew Chem Int Ed Engl 2015; 54:6926-30. [PMID: 25891039 DOI: 10.1002/anie.201500892] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Revised: 03/11/2015] [Indexed: 11/09/2022]
Abstract
The reaction of [ClP(μ-PMes*)]2 (1) with the Lewis acid GaCl3 yielded a hitherto unknown tetraphosphabicyclo[1.1.0]butan-2-ium salt, [Mes*P4(Cl)Mes*][GaCl4] (3[GaCl4]), which incorporates a positively charged phosphonium center within its bicyclic P4 scaffold. The formation of the title compound was studied by means of low-temperature NMR experiments. This led to the identification of an intermediate cyclotetraphosphenium cation, which was trapped by reaction with dimethylbutadiene (dmb). All of the compounds were fully characterized by experimental and computational methods.
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Affiliation(s)
- Jonas Bresien
- Institut für Chemie, Universität Rostock, Albert-Einstein-Strasse 3a, 18059 Rostock (Germany)
| | - Kirill Faust
- Institut für Chemie, Universität Rostock, Albert-Einstein-Strasse 3a, 18059 Rostock (Germany)
| | - Axel Schulz
- Institut für Chemie, Universität Rostock, Albert-Einstein-Strasse 3a, 18059 Rostock (Germany). .,Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock (Germany).
| | - Alexander Villinger
- Institut für Chemie, Universität Rostock, Albert-Einstein-Strasse 3a, 18059 Rostock (Germany)
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Heinl S, Reisinger S, Schwarzmaier C, Bodensteiner M, Scheer M. Selektive Funktionalisierung von P4durch Metall-vermittelte Bildung einer C-P-Bindung. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201403295] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Heinl S, Reisinger S, Schwarzmaier C, Bodensteiner M, Scheer M. Selective functionalization of P₄ by metal-mediated C-P bond formation. Angew Chem Int Ed Engl 2014; 53:7639-42. [PMID: 24890009 DOI: 10.1002/anie.201403295] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Indexed: 11/06/2022]
Abstract
A new and selective one-step synthesis was developed for the first activation stage of white phosphorus by organic radicals. The reactions of NaCp(R) with P4 in the presence of CuX or FeBr3 leads to the clean formation of organic substituted P4 butterfly compounds Cp(R)2P4 (Cp(R): Cp(BIG)=C5(4-nBuC6H4)5 (1 a), Cp'''=C5H2tBu3 (1 b), Cp*=C5Me5 (1 c) und Cp(4iPr)=C5HiPr4 (1 d)). The reaction proceeds via the activation of P4 by Cp(R) radicals mediated by transition metals. The newly formed organic derivatives of P4 have been comprehensively characterized by NMR spectroscopy and X-ray crystallography.
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Affiliation(s)
- Sebastian Heinl
- Institute of Inorganic Chemistry, University of Regensburg, 93040 Regensburg (Germany)
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Serrano-Ruiz M, Romerosa A, Lorenzo-Luis P. Elemental Phosphorus and Electromagnetic Radiation. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201301361] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Heinl S, Peresypkina EV, Timoshkin AY, Mastrorilli P, Gallo V, Scheer M. Intakte P4-Tetraeder als terminale und verbrückende Liganden in neutralen Mangankomplexen. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201305315] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Heinl S, Peresypkina EV, Timoshkin AY, Mastrorilli P, Gallo V, Scheer M. Intact P₄ tetrahedra as terminal and bridging ligands in neutral complexes of manganese. Angew Chem Int Ed Engl 2013; 52:10887-91. [PMID: 24038926 DOI: 10.1002/anie.201305315] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2013] [Indexed: 11/06/2022]
Affiliation(s)
- Sebastian Heinl
- Institute of Inorganic Chemistry, University of Regensburg, 93040 Regensburg (Germany) http://www.ur.de/chemie-pharmazie/anorganische-chemie-scheer/
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