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1
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Fu LJ, An BH, Chou CH, Chen CM, To CT. Base-promoted perfluoroalkylation of rhodium(III) porphyrin complexes. Dalton Trans 2021; 50:9949-9957. [PMID: 34226912 DOI: 10.1039/d1dt01118a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new family of rhodium porphyrin complexes bearing a primary, secondary or benzylic perfluoroalkyl ligand RhIII(btpp)RF [btpp = 5,10,15,20-tetrakis(4-tert-butylphenyl)porphyrinato dianion] has been successfully synthesized in good yields using commercially available perfluoroalkyl iodides RFI (RF = nC3F7, iC3F7, nC4F9, nC6F13, cC6F11, nC10F21 and C6F5CF2) and the air-stable precursor RhIII(btpp)Cl under basic conditions. Mechanistic investigations suggest a halogen atom transfer pathway with a rhodium(ii) porphyrin metalloradical.
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Affiliation(s)
- Li-Jie Fu
- Department of Chemistry, Tunghai University, No. 1727, Sec. 4, Taiwan Boulevard, Xitun District, Taichung City 407224, Taiwan, Republic of China.
| | - Bo-Hsun An
- Department of Chemistry, Tunghai University, No. 1727, Sec. 4, Taiwan Boulevard, Xitun District, Taichung City 407224, Taiwan, Republic of China.
| | - Chih-Hsuan Chou
- Department of Chemistry, Tunghai University, No. 1727, Sec. 4, Taiwan Boulevard, Xitun District, Taichung City 407224, Taiwan, Republic of China.
| | - Chi-Min Chen
- Department of Chemistry, Tunghai University, No. 1727, Sec. 4, Taiwan Boulevard, Xitun District, Taichung City 407224, Taiwan, Republic of China.
| | - Ching Tat To
- Department of Chemistry, Tunghai University, No. 1727, Sec. 4, Taiwan Boulevard, Xitun District, Taichung City 407224, Taiwan, Republic of China.
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Emerson‐King J, Prokes I, Chaplin AB. Rhodium(III) Complexes Featuring Coordinated CF 3 Appendages. Chemistry 2019; 25:6317-6319. [PMID: 30875135 PMCID: PMC6519252 DOI: 10.1002/chem.201901184] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Indexed: 11/07/2022]
Abstract
The synthesis and characterisation of a homologous series of rhodium 2,2'-biphenyl complexes featuring intramolecular dative bonding of the nominally inert and weakly coordinating trifluoromethyl group are described. Presence of these interactions is evidenced in the solid state using X-ray diffraction, with Rh-F contacts of 2.36-2.45 Å, and in solution using NMR spectroscopy, through hindered C-CF3 bond rotation and the presence of time-averaged 1 JRhF and 2 JPF coupling.
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Affiliation(s)
- Jack Emerson‐King
- Department of ChemistryUniversity of WarwickGibbet Hill RoadCoventryCV4 7ALUK
| | - Ivan Prokes
- Department of ChemistryUniversity of WarwickGibbet Hill RoadCoventryCV4 7ALUK
| | - Adrian B. Chaplin
- Department of ChemistryUniversity of WarwickGibbet Hill RoadCoventryCV4 7ALUK
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3
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Miura-Akagi PM, Nakashige ML, Maile CK, Oshiro SM, Gurr JR, Yoshida WY, Royappa AT, Krause CE, Rheingold AL, Hughes RP, Cain MF. Synthesis of a Tris(phosphaalkene)phosphine Ligand and Fundamental Organometallic Reactions on Its Sterically Shielded Metal Complexes. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00250] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Preston M. Miura-Akagi
- Department
of Chemistry, University of Hawai‘i at Ma̅noa, 2545
McCarthy Mall, Honolulu, Hawaii 96822, United States
| | - Mika L. Nakashige
- Department
of Chemistry, University of Hawai‘i at Ma̅noa, 2545
McCarthy Mall, Honolulu, Hawaii 96822, United States
| | - Caitlin K. Maile
- Department
of Chemistry, University of Hawai‘i at Ma̅noa, 2545
McCarthy Mall, Honolulu, Hawaii 96822, United States
| | - Shelly M. Oshiro
- Department
of Chemistry, University of Hawai‘i at Ma̅noa, 2545
McCarthy Mall, Honolulu, Hawaii 96822, United States
| | - Joshua R. Gurr
- Department
of Chemistry, University of Hawai‘i at Ma̅noa, 2545
McCarthy Mall, Honolulu, Hawaii 96822, United States
| | - Wesley Y. Yoshida
- Department
of Chemistry, University of Hawai‘i at Ma̅noa, 2545
McCarthy Mall, Honolulu, Hawaii 96822, United States
| | - A. Timothy Royappa
- Department
of Chemistry, University of California, San Diego, 9500 Gilman
Drive, La Jolla, California 92093, United States
| | - Colleen E. Krause
- Department
of Chemistry, University of Hartford, 200 Bloomfield Avenue, West Hartford, Connecticut 06117, United States
| | - Arnold L. Rheingold
- Department
of Chemistry, University of California, San Diego, 9500 Gilman
Drive, La Jolla, California 92093, United States
| | - Russell P. Hughes
- 6128
Burke Laboratory, Department of Chemistry, Dartmouth College, Hanover, New Hampshire 03755, United States
| | - Matthew F. Cain
- Department
of Chemistry, University of Hawai‘i at Ma̅noa, 2545
McCarthy Mall, Honolulu, Hawaii 96822, United States
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Tan X, Li B, Xu S, Song H, Wang B. Synthesis, Reactivities, and Catalytic Properties of Iodo-Bridged Polymeric Iridium Complexes with Flexible Carbon Chain-Bridged Bis(tetramethylcyclopentadienyl) Ligands. Organometallics 2013. [DOI: 10.1021/om4001742] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xing Tan
- State Key Laboratory
of Elemento-Organic
Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Bin Li
- State Key Laboratory
of Elemento-Organic
Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Shansheng Xu
- State Key Laboratory
of Elemento-Organic
Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Haibin Song
- State Key Laboratory
of Elemento-Organic
Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Baiquan Wang
- State Key Laboratory
of Elemento-Organic
Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
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5
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Gil-Rubio J, Guerrero-Leal J, Blaya M, Vicente J, Bautista D, Jones PG. Reactions of Half-Sandwich Ethene Complexes of Rhodium(I) toward Iodoperfluorocarbons: Perfluoro-alkylation or -arylation of Coordinated Ethene versus Oxidative Addition. Organometallics 2011. [DOI: 10.1021/om2009588] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Juan Gil-Rubio
- Grupo de
Química Organometálica, Departamento
de Química Inorgánica, Facultad de Química, Universidad de Murcia, E-30071 Murcia, Spain
| | - Juan Guerrero-Leal
- Grupo de
Química Organometálica, Departamento
de Química Inorgánica, Facultad de Química, Universidad de Murcia, E-30071 Murcia, Spain
| | - María Blaya
- Grupo de
Química Organometálica, Departamento
de Química Inorgánica, Facultad de Química, Universidad de Murcia, E-30071 Murcia, Spain
| | - José Vicente
- Grupo de
Química Organometálica, Departamento
de Química Inorgánica, Facultad de Química, Universidad de Murcia, E-30071 Murcia, Spain
| | | | - Peter G. Jones
- Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Postfach
3329, 38023 Braunschweig, Germany
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Cerón M, Cortina V, Ramírez-Monroy A, Bernès S, Torrens H, Arroyo M. Five-coordinate fluorobenzothiolate osmium(IV) complexes [Os(SRF)4(PR3)] (RF=C6F4H-4, R3=Ph2(C6F5); RF=C6F4H-4, R3=(OPh)3; RF=C6F5, R3=(OPh)3): Single-crystal structures and solution structural characterization. Polyhedron 2011. [DOI: 10.1016/j.poly.2011.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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7
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Braun T, Wehmeier F. C–F Bond Activation of Highly Fluorinated Molecules at Rhodium: From Model Reactions to Catalysis. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201001184] [Citation(s) in RCA: 132] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Thomas Braun
- Humboldt‐Universität zu Berlin, Institut für Chemie, Brook‐Taylor‐Str. 2 12489 Berlin, Germany, Fax: +49‐30‐2093‐6966
| | - Falk Wehmeier
- Humboldt‐Universität zu Berlin, Institut für Chemie, Brook‐Taylor‐Str. 2 12489 Berlin, Germany, Fax: +49‐30‐2093‐6966
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8
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Geier MJ, Vogels CM, Decken A, Westcott SA. Acetylacetonato(phosphane)iridium Complexes: Synthesis and Catalytic Activity in the Cyclization of Alkynoic Acids. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.201000655] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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9
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Hughes RP. Conversion of Carbon–Fluorine Bonds α to Transition Metal Centers to Carbon–Hydrogen, Carbon–Carbon, and Carbon–Heteroatom Bonds. Eur J Inorg Chem 2009. [DOI: 10.1002/ejic.200900816] [Citation(s) in RCA: 100] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Russell P. Hughes
- Department of Chemistry, Dartmouth College, 6128 Burke Laboratories, Hanover, NH 03755, USA
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10
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Arroyo M, Mendoza C, Bernès S, Torrens H, Morales-Rojas H. Five-coordinate pentafluorobenzothiolate osmium(IV) complexes [Os(SC6F5)4(P(C6H4X-4)3)] (X=OCH3, CH3, F, Cl or CF3): Solid and solution structural characterization. Polyhedron 2009. [DOI: 10.1016/j.poly.2009.05.044] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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