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1
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Mukhopadhyay J, Sahoo SC, Bharatam PV. (Imidazol-2-ylidene) → S coordination interactions and its modulation upon S-oxidation. Dalton Trans 2024. [PMID: 39356278 DOI: 10.1039/d4dt02286f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/03/2024]
Abstract
(NHC) → E coordination interactions are being explored in many chemical species, including carbones and nitreones. (NHC) → S interactions are rare, but increasing attention is being paid to the compounds containing such interactions. The electron deficiency at the S centre is responsible for triggering electron donation from the NHC unit in (NHC) → SR(+) systems. It is well known that the positive charge at the sulfur centre increases upon single oxidation and further increases upon double oxidation. This implies that (NHC) → S interactions may become explicit after S-oxidation in the (NHC) → SR(+) systems. To explore this hypothesis, we performed quantum chemical design and synthesis of (NHC) → SR(+), (NHC) → S(O)R(+), and (NHC) → S(O)2R(+) complexes in which the ligands are imidazol-2-ylidene derivatives. Eight derivatives of the (imidazol-2-ylidene) → SR(+) systems were generated, and their sulfoxide and sulfone derivatives were obtained by oxidation using urea-H2O2 and mCPBA, respectively. The crystal structures of three compounds belonging to a series were determined. A comparison of the geometric, energetic and electronic characteristics confirmed the hypothesis that the (NHC) → S coordination interaction becomes comparatively stronger with an increase in oxygen atoms at the sulfur centre.
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Affiliation(s)
- Joy Mukhopadhyay
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S. A. S. Nagar, Punjab 160062, India.
| | - Subash C Sahoo
- Department of Chemistry, Panjab University, Sector 14, Chandigarh, 160014, India
| | - Prasad V Bharatam
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S. A. S. Nagar, Punjab 160062, India.
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2
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Kim H, Qu ZW, Grimme S, Al-Zuhaika N, Stephan DW. Phosphino-Phosphination Reactions: Frustrated Lewis Pair Reactivity of Phosphino-Phosphonium Cations with Alkynes. Angew Chem Int Ed Engl 2023; 62:e202312587. [PMID: 37682527 DOI: 10.1002/anie.202312587] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 09/08/2023] [Accepted: 09/08/2023] [Indexed: 09/09/2023]
Abstract
The phosphino-phosphonium cations of the form [R3 PPR'2 ]+ are labile and provide access to the constituent Lewis acidic and Lewis basic fragments. This permits frustrated Lewis pair-type addition reactions to alkynes, affording unprecedented phosphino-phosphination reactions and giving cations of the form [cis-R3 PCHC(R'')PR'2 ]+ . This reactivity is further adapted to prepare several examples of a rare class of dissymmetric cis-olefin-linked bidentate phosphines.
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Affiliation(s)
- Hyehwang Kim
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, M5S 3H6, Canada
| | - Zheng-Wang Qu
- Mulliken Center for Theoretical Chemistry, Clausius Institut für Physikalische und Theoretische Chemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Beringstrasse 4, 53115, Bonn, Germany
| | - Stefan Grimme
- Mulliken Center for Theoretical Chemistry, Clausius Institut für Physikalische und Theoretische Chemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Beringstrasse 4, 53115, Bonn, Germany
| | - Nahil Al-Zuhaika
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, M5S 3H6, Canada
| | - Douglas W Stephan
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, M5S 3H6, Canada
- Institute of Drug Discovery Technology, Ningbo University, Ningbo, 315211, Zhejiang, China
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3
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Zhang T, Lee VY, Morisako S, Aoyagi S, Sasamori T. Ferrocene‐Based Phosphenium Ion with Intramolecular Phosphine Coordination. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100615] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Tianqing Zhang
- Graduate School of Science Nagoya City University Nagoya Aichi 467-8501 Japan
| | - Vladimir Ya. Lee
- Division of Chemistry Faculty of Pure and Applied Sciences University of Tsukuba 1-1-1 Tennodai Tsukuba Ibaraki 305-8571 Japan
| | - Shogo Morisako
- Division of Chemistry Faculty of Pure and Applied Sciences University of Tsukuba 1-1-1 Tennodai Tsukuba Ibaraki 305-8571 Japan
- Tsukuba Research Center for Energy Materials Sciences (TREMS) University of Tsukuba 1-1-1 Tennodai Tsukuba Ibaraki 305-8571 Japan
| | - Shinobu Aoyagi
- Graduate School of Science Nagoya City University Nagoya Aichi 467-8501 Japan
| | - Takahiro Sasamori
- Division of Chemistry Faculty of Pure and Applied Sciences University of Tsukuba 1-1-1 Tennodai Tsukuba Ibaraki 305-8571 Japan
- Tsukuba Research Center for Energy Materials Sciences (TREMS) University of Tsukuba 1-1-1 Tennodai Tsukuba Ibaraki 305-8571 Japan
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4
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Hülsey MJ, Sun G, Sautet P, Yan N. Observing Single‐Atom Catalytic Sites During Reactions with Electrospray Ionization Mass Spectrometry. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202011632] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Max J. Hülsey
- Department of Chemical and Biomolecular Engineering National University of Singapore 1 Engineering Drive 3 117580 Singapore Singapore
| | - Geng Sun
- Department of Chemistry and Biochemistry University of California Los Angeles CA USA
- Department of Chemical and Biomolecular Engineering University of California Los Angeles CA USA
| | - Philippe Sautet
- Department of Chemistry and Biochemistry University of California Los Angeles CA USA
- Department of Chemical and Biomolecular Engineering University of California Los Angeles CA USA
| | - Ning Yan
- Department of Chemical and Biomolecular Engineering National University of Singapore 1 Engineering Drive 3 117580 Singapore Singapore
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5
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Hülsey MJ, Sun G, Sautet P, Yan N. Observing Single‐Atom Catalytic Sites During Reactions with Electrospray Ionization Mass Spectrometry. Angew Chem Int Ed Engl 2020; 60:4764-4773. [DOI: 10.1002/anie.202011632] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 10/30/2020] [Indexed: 02/03/2023]
Affiliation(s)
- Max J. Hülsey
- Department of Chemical and Biomolecular Engineering National University of Singapore 1 Engineering Drive 3 117580 Singapore Singapore
| | - Geng Sun
- Department of Chemistry and Biochemistry University of California Los Angeles CA USA
- Department of Chemical and Biomolecular Engineering University of California Los Angeles CA USA
| | - Philippe Sautet
- Department of Chemistry and Biochemistry University of California Los Angeles CA USA
- Department of Chemical and Biomolecular Engineering University of California Los Angeles CA USA
| | - Ning Yan
- Department of Chemical and Biomolecular Engineering National University of Singapore 1 Engineering Drive 3 117580 Singapore Singapore
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6
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Belli RG, Wu Y, Ji H, Joshi A, Yunker LPE, McIndoe JS, Rosenberg L. Competitive Ligand Exchange and Dissociation in Ru Indenyl Complexes. Inorg Chem 2018; 58:747-755. [DOI: 10.1021/acs.inorgchem.8b02915] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Roman G. Belli
- Department of Chemistry, University of Victoria, P. O. Box 1700, STN CSC, Victoria, British Columbia V8W 2Y2, Canada
| | - Yang Wu
- Department of Chemistry, University of Victoria, P. O. Box 1700, STN CSC, Victoria, British Columbia V8W 2Y2, Canada
| | - Hyewon Ji
- Department of Chemistry, University of Victoria, P. O. Box 1700, STN CSC, Victoria, British Columbia V8W 2Y2, Canada
| | - Anuj Joshi
- Department of Chemistry, University of Victoria, P. O. Box 1700, STN CSC, Victoria, British Columbia V8W 2Y2, Canada
| | - Lars P. E. Yunker
- Department of Chemistry, University of Victoria, P. O. Box 1700, STN CSC, Victoria, British Columbia V8W 2Y2, Canada
| | - J. Scott McIndoe
- Department of Chemistry, University of Victoria, P. O. Box 1700, STN CSC, Victoria, British Columbia V8W 2Y2, Canada
| | - Lisa Rosenberg
- Department of Chemistry, University of Victoria, P. O. Box 1700, STN CSC, Victoria, British Columbia V8W 2Y2, Canada
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7
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West JK, Stahl L. Reactions of Germylenes and Stannylenes with Halo(hydrocarbyl)- and Chloro(amino)phosphines: Oxidative Addition versus Ligand Transfer. Inorg Chem 2017; 56:12728-12738. [DOI: 10.1021/acs.inorgchem.7b01275] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Joseph K. West
- Department of Chemistry, University of North Dakota, Grand
Forks, North Dakota 58202-9024, United States
| | - Lothar Stahl
- Department of Chemistry, University of North Dakota, Grand
Forks, North Dakota 58202-9024, United States
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Possart J, Martens A, Schleep M, Ripp A, Scherer H, Kratzert D, Krossing I. Using the Lewis Acid Me3
Si−F−Al(ORF
)3
To Prepare Phosphino-Phosphonium Cations with the Least-Coordinating Anion [(RF
O)3
Al−F−Al(ORF
)3
]−. Chemistry 2017; 23:12305-12313. [DOI: 10.1002/chem.201701260] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Indexed: 11/10/2022]
Affiliation(s)
- Josephine Possart
- Institut für Anorganische und Analytische Chemie; Freiburger Materialforschungszentrum (FMF); Universität Freiburg; Albertstr. 21 79104 Freiburg Germany
| | - Arthur Martens
- Institut für Anorganische und Analytische Chemie; Freiburger Materialforschungszentrum (FMF); Universität Freiburg; Albertstr. 21 79104 Freiburg Germany
| | - Mario Schleep
- Institut für Anorganische und Analytische Chemie; Freiburger Materialforschungszentrum (FMF); Universität Freiburg; Albertstr. 21 79104 Freiburg Germany
| | - Alexander Ripp
- Institut für Anorganische und Analytische Chemie; Freiburger Materialforschungszentrum (FMF); Universität Freiburg; Albertstr. 21 79104 Freiburg Germany
| | - Harald Scherer
- Institut für Anorganische und Analytische Chemie; Freiburger Materialforschungszentrum (FMF); Universität Freiburg; Albertstr. 21 79104 Freiburg Germany
| | - Daniel Kratzert
- Institut für Anorganische und Analytische Chemie; Freiburger Materialforschungszentrum (FMF); Universität Freiburg; Albertstr. 21 79104 Freiburg Germany
| | - Ingo Krossing
- Institut für Anorganische und Analytische Chemie; Freiburger Materialforschungszentrum (FMF); Universität Freiburg; Albertstr. 21 79104 Freiburg Germany
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9
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Chitnis SS, Musgrave RA, Sparkes HA, Pridmore NE, Annibale VT, Manners I. Influence of Ring Strain and Bond Polarization on the Ring Expansion of Phosphorus Homocycles. Inorg Chem 2017; 56:4522-4538. [DOI: 10.1021/acs.inorgchem.7b00086] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Saurabh S. Chitnis
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, United Kingdom
| | - Rebecca A. Musgrave
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, United Kingdom
| | - Hazel A. Sparkes
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, United Kingdom
| | - Natalie E. Pridmore
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, United Kingdom
| | - Vincent T. Annibale
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, United Kingdom
| | - Ian Manners
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, United Kingdom
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