1
|
Oxidation-Induced Detachment of Ruthenoarene Units and Oxygen Insertion in Bis-Pd(II) Hexaphyrin π-Ruthenium Complexes. Molecules 2020; 25:molecules25122753. [PMID: 32549207 PMCID: PMC7357109 DOI: 10.3390/molecules25122753] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/04/2020] [Accepted: 06/12/2020] [Indexed: 11/16/2022] Open
Abstract
Two types of new bis-Pd(II) hexaphyrin π-ruthenium complexes are reported. A double-decker bis-Pd(II) hexaphyrin π-ruthenium complex 4 was obtained by oxidation-induced detachment of a ruthenoarene unit from the triple-decker complex 3 and oxygen-inserted triple-decker bis-Pd(II) hexaphyrin π-ruthenium complex 6 was obtained upon treatment of bis-Pd(II) [26]hexaphyrin 5 with [RuCl2(p-cymene)]2 under aerobic conditions. Although π-metal complexation of porphyrinoids often results in decreased global aromaticity due to the enhancement of local 6π aromatic segments, distinct aromatic characters were indicated for 4 and 6 by 1H-NMR spectral and theoretical calculations. These results are accounted for in terms of possible resonance contributors of hexaphyrin di- and tetraanion ligands. Thus, π-metal coordination has been shown to be effective for modulation of the overall aromaticity.
Collapse
|
2
|
Nakai A, Ishida S, Soya T, Osuka A. π‐Ruthenium Complexes of Hexaphyrins(1.1.1.1.1.1): A Triple‐Decker Complex Bearing Two Ruthenoarene Units. Angew Chem Int Ed Engl 2019; 58:8197-8200. [DOI: 10.1002/anie.201903212] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Akito Nakai
- Department of Chemistry Graduate School of Science Kyoto University, Sakyo-ku Kyoto 606-8502 Japan
| | - Shin‐ichiro Ishida
- Department of Chemistry Graduate School of Science Kyoto University, Sakyo-ku Kyoto 606-8502 Japan
| | - Takanori Soya
- Department of Chemistry Graduate School of Science Kyoto University, Sakyo-ku Kyoto 606-8502 Japan
| | - Atsuhiro Osuka
- Department of Chemistry Graduate School of Science Kyoto University, Sakyo-ku Kyoto 606-8502 Japan
| |
Collapse
|
3
|
Nakai A, Ishida S, Soya T, Osuka A. π‐Ruthenium Complexes of Hexaphyrins(1.1.1.1.1.1): A Triple‐Decker Complex Bearing Two Ruthenoarene Units. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201903212] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Akito Nakai
- Department of Chemistry Graduate School of Science Kyoto University, Sakyo-ku Kyoto 606-8502 Japan
| | - Shin‐ichiro Ishida
- Department of Chemistry Graduate School of Science Kyoto University, Sakyo-ku Kyoto 606-8502 Japan
| | - Takanori Soya
- Department of Chemistry Graduate School of Science Kyoto University, Sakyo-ku Kyoto 606-8502 Japan
| | - Atsuhiro Osuka
- Department of Chemistry Graduate School of Science Kyoto University, Sakyo-ku Kyoto 606-8502 Japan
| |
Collapse
|
4
|
Konarev DV, Kuzmin AV, Batov MS, Khasanov SS, Otsuka A, Yamochi H, Kitagawa H, Lyubovskaya RN. {CpFe II(CO) 2Sn II(Macrocycle •3-)} Radicals with Intrinsic Charge Transfer from CpFe(CO) 2 to Macrocycles (Cp: Cp or Cp*); Effective Magnetic Coupling between Radical Trianionic Macrocycles •3. ACS OMEGA 2018; 3:14875-14888. [PMID: 31458154 PMCID: PMC6644027 DOI: 10.1021/acsomega.8b02221] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 10/22/2018] [Indexed: 06/10/2023]
Abstract
Neutral {CpFeII(CO)2[SnII(Pc•3-)]} {Cp is cyclopentadienyl (1, 2) or Cp* is pentamethylcyclopentadienyl (3); Pc: phthalocyanine}, {Cp*FeII(CO)2[SnII(Nc•3-)]} (4, Nc: naphthalocyanine), and {CpFeII(CO)2[SnII(TPP•3-)]} (5, TPP: tetraphenylporphyrin) complexes in which CpFeII(CO)2 fragments (Cp: Cp or Cp*) are coordinated to SnII(macrocycle•3-) have been obtained. The product complexes were obtained at the reaction of charge transfer from CpFeI(CO)2 (Cp: Cp or Cp*) to [SnII(macrocycle2-)] to form the diamagnetic FeII and paramagnetic radical trianionic macrocycles. As a result, these formally neutral complexes contain S = 1/2 spins delocalized over the macrocycles. This provides alternation of the C-Nimine or C-Cmeso bonds in the macrocycles, the appearance of new bands in the near-infrared spectra of the complexes, and blue shift of both Soret and Q-bands. The {CpFeII(CO)2SnII(macrocycle•3-)} units (Cp: Cp or Cp*, macrocycle: Pc or Nc) form closely packed π-stacking dimers in 1 and 3 or one-dimensional chains in 2 and 4 with effective π-π interaction between the macrocycles. Such packing allows strong antiferromagnetic coupling between S = 1/2 spins. Magnetic interaction can be described well by the Heisenberg model for the isolated dimers in 1 and 3 with exchange interaction J/k B = -78 and -85 K, respectively. Magnetic behavior of 2 and 4 is described well by the model that includes contributions from an antiferromagnetically coupled S = 1/2 dimer (J intra) and a Heisenberg S = 1/2 chain with alternating antiferromagnetic spin exchange between the neighbors (J inter). Compound 2 demonstrates large intradimer interaction of J intra/k B = -54 K and essentially weaker interdimer exchange interactions of J inter/k B = -6 K, whereas compound 4 shows strong magnetic coupling of spins within the dimers (J intra/k B = -170 K) as well as between the dimers (J inter/k B = -40 K). Compound {CpFeII(CO)2[SnII(TPP•3-)]} (5) shows no π-π interactions between the porphyrin macrocycles, and magnetic coupling is weak in this case (Weiss temperature is -5 K). Preparation of a similar complex with indium(III) chloride phthalocyanine yields {CpFe(CO)2[In(Pc2-)]} (6). In this complex, indium(III) atoms are reduced instead of the phthalocyanine macrocycles that explains electron paramagnetic resonance silence of 6 in the 4-295 K range.
Collapse
Affiliation(s)
- Dmitri V. Konarev
- Institute
of Problems of Chemical Physics RAS, Chernogolovka, Moscow Region 142432, Russia
| | - Alexey V. Kuzmin
- Institute
of Solid State Physics RAS, Chernogolovka, Moscow Region 142432, Russia
| | - Mikhail S. Batov
- Institute
of Problems of Chemical Physics RAS, Chernogolovka, Moscow Region 142432, Russia
- Lomonosov
Moscow State University, Leninskie Gory, Moscow 119991, Russia
| | - Salavat S. Khasanov
- Institute
of Solid State Physics RAS, Chernogolovka, Moscow Region 142432, Russia
| | - Akihiro Otsuka
- Division
of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
- Research
Center for Low Temperature and Materials Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
| | - Hideki Yamochi
- Division
of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
- Research
Center for Low Temperature and Materials Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
| | - Hiroshi Kitagawa
- Division
of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
| | - Rimma N. Lyubovskaya
- Institute
of Problems of Chemical Physics RAS, Chernogolovka, Moscow Region 142432, Russia
| |
Collapse
|
5
|
Rocha Aguilera G, Yang S, Junaid ASM, Kuznicki SM, McCaffrey WC. Ni and V removal from oil and model compounds without hydrogenation: Natural chabazite as solid acid. CAN J CHEM ENG 2016. [DOI: 10.1002/cjce.22463] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Gonzalo Rocha Aguilera
- Department of Chemical and Materials Engineering; University of Alberta; 116 Street and 85 Avenue Edmonton, AB T6G 2R3 Canada
| | - Shaofeng Yang
- Department of Chemical and Materials Engineering; University of Alberta; 116 Street and 85 Avenue Edmonton, AB T6G 2R3 Canada
| | - Abu S. M. Junaid
- Department of Chemical and Materials Engineering; University of Alberta; 116 Street and 85 Avenue Edmonton, AB T6G 2R3 Canada
| | - Steven M. Kuznicki
- Department of Chemical and Materials Engineering; University of Alberta; 116 Street and 85 Avenue Edmonton, AB T6G 2R3 Canada
| | - William C. McCaffrey
- Department of Chemical and Materials Engineering; University of Alberta; 116 Street and 85 Avenue Edmonton, AB T6G 2R3 Canada
| |
Collapse
|
6
|
Konarev DV, Kuzmin AV, Nakano Y, Faraonov MA, Khasanov SS, Otsuka A, Yamochi H, Saito G, Lyubovskaya RN. Coordination Complexes of Transition Metals (M = Mo, Fe, Rh, and Ru) with Tin(II) Phthalocyanine in Neutral, Monoanionic, and Dianionic States. Inorg Chem 2016; 55:1390-402. [PMID: 26836829 DOI: 10.1021/acs.inorgchem.5b01906] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The ability of tin atoms to form stable Sn-M bonds with transition metals was used to prepare transition metal complexes with tin(II) phthalocyanine in neutral, monoanionic, and dianionic states. These complexes were obtained via the interactions of [Sn(IV)Cl2Pc(3-)](•-) or [Sn(II)Pc(3-)](•-) radical anions with {Cp*Mo(CO)2}2, {CpFe(CO)2}2, {CpMo(CO)3}2, Fe3(CO)12, {Cp*RhCl2}2, or Ph5CpRu(CO)2Cl. The neutral coordination complexes of Cp*MoBr(CO)2[Sn(II)Pc(2-)]·0.5C6H4Cl2 (1) and CpFe(CO)2[Sn(II)Pc(2-)]·2C6H4Cl2 (2) were obtained from [Sn(IV)Cl2Pc(3-)](•-). On the other hand, the coordination of transition metals to [Sn(II)Pc(3-)](•-) yielded anionic coordination complexes preserving the spin on [Sn(II)Pc(3-)](•-). However, in the case of {cryptand[2,2,2](Na(+))}{CpFe(II)(CO)2[Sn(II)Pc(4-)]}(-)·C6H4Cl2 (4), charge transfer from CpFe(I)(CO)2 to [Sn(II)Pc(3-)](•-) took place to form the diamagnetic [Sn(II)Pc(4-)](2-) dianion and {CpFe(II)(CO)2}(+). The complexes {cryptand[2,2,2](Na(+))}{Fe(CO)4[Sn(II)Pc(3-)](•-)} (5), {cryptand[2,2,2](Na(+))}{CpMo(CO)2[Sn(II)Pc(2-)Sn(II)Pc(3-)(•-)]} (6), and {cryptand[2,2,2](Na(+))}{Cp*RhCl2[Sn(II)Pc(3-)](•-)} (7) have magnetic moments of 1.75, 2.41, and 1.75 μ(B), respectively, owing to the presence of S = 1/2 spins on [Sn(II)Pc(3-)](•-) and CpMo(I)(CO)2 (for 6). In addition, the strong antiferromagnetic coupling of spins with Weiss temperatures of -35.5 -28.6 K was realized between the CpMo(I)(CO)2 and the [Sn(II)Pc(3-)](•-) units in 6 and the π-stacking {Fe(CO)4[Sn(II)Pc(3-)](•-)}2 dimers of 5, respectively. The [Sn(II)Pc(3-)](•-) radical anions substituted the chloride anions in Ph5CpRu(CO)2Cl to form the formally neutral compound {Ph5CpRu(II)(CO)2[Sn(II)Pc(3-)]} (8) in which the negative charge and spin are preserved on [Sn(II)Pc(3-)](•-). The strong antiferromagnetic coupling of spins with a magnetic exchange interaction J/k(B) = -183 K in 8 is explained by the close packing of [Sn(II)Pc(3-)](•-) in the π-stacked {Ph5CpRu(II)(CO)2[Sn(II)Pc(3-)](•-)}2 dimers.
Collapse
Affiliation(s)
| | | | - Yoshiaki Nakano
- Research Center for Low Temperature and Materials Sciences, Kyoto University , Sakyo-ku, Kyoto 606-8501, Japan
| | | | | | - Akihiro Otsuka
- Research Center for Low Temperature and Materials Sciences, Kyoto University , Sakyo-ku, Kyoto 606-8501, Japan
| | - Hideki Yamochi
- Research Center for Low Temperature and Materials Sciences, Kyoto University , Sakyo-ku, Kyoto 606-8501, Japan
| | - Gunzi Saito
- Faculty of Agriculture, Meijo University , 1-501 Shiogamaguchi, Tempaku-ku, Nagoya 468- 8502, Japan.,Toyota Physical and Chemical Research Institute , 41-1, Yokomichi, Nagakute, Aichi 480-1192, Japan
| | | |
Collapse
|
7
|
|
8
|
Konarev DV, Troyanov SI, Kuzmin AV, Nakano Y, Khasanov SS, Otsuka A, Yamochi H, Saito G, Lyubovskaya RN. Coordination Complexes of Pentamethylcyclopentadienyl Iridium(III) Diiodide with Tin(II) Phthalocyanine and Pentamethylcyclopentadienyl Iridium(II) Halide with Fullerene C60– Anions. Organometallics 2015. [DOI: 10.1021/om501210s] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Dmitri V. Konarev
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow Region 142432, Russia
| | - Sergey I. Troyanov
- Chemistry
Department, Moscow State University, Leninskie Gory, 119991 Moscow, Russia
| | - Alexey V. Kuzmin
- Institute of Solid State Physics RAS, Chernogolovka, Moscow Region 142432, Russia
| | - Yoshiaki Nakano
- Research
Center for Low Temperature and Materials Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
| | - Salavat S. Khasanov
- Institute of Solid State Physics RAS, Chernogolovka, Moscow Region 142432, Russia
| | - Akihiro Otsuka
- Research
Center for Low Temperature and Materials Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
| | - Hideki Yamochi
- Research
Center for Low Temperature and Materials Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
| | - Gunzi Saito
- Faculty
of Agriculture, Meijo University, 1-501 Shiogamaguchi, Tempaku-ku, Nagoya 468-8502, Japan
| | - Rimma N. Lyubovskaya
- Institute of Problems of Chemical Physics RAS, Chernogolovka, Moscow Region 142432, Russia
| |
Collapse
|
9
|
Caballero E, Romero‐Nieto C, Strauß V, Rodríguez‐Morgade MS, Guldi DM, Sessler JL, Torres T. Ruthenoarenes versus Phenol Derivatives as Axial Linkers for Subporphyrazine Dimers and Trimers. Chemistry 2014; 20:6518-25. [DOI: 10.1002/chem.201304622] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2013] [Revised: 02/10/2014] [Indexed: 11/07/2022]
Affiliation(s)
- Esmeralda Caballero
- Departamento de Química Orgánica, Universidad Autónoma de Madrid, Cantoblanco, 28049‐Madrid (Spain), Fax: (+34) 914974151
| | - Carlos Romero‐Nieto
- Department of Chemistry and Pharmacy and Interdisciplinary Center for Molecular Materials, Friedrich‐Alexander‐Universität, Erlangen‐Nürnberg, 91058 Erlangen (Germany)
| | - Volker Strauß
- Department of Chemistry and Pharmacy and Interdisciplinary Center for Molecular Materials, Friedrich‐Alexander‐Universität, Erlangen‐Nürnberg, 91058 Erlangen (Germany)
| | - M. Salomé Rodríguez‐Morgade
- Departamento de Química Orgánica, Universidad Autónoma de Madrid, Cantoblanco, 28049‐Madrid (Spain), Fax: (+34) 914974151
| | - Dirk M. Guldi
- Department of Chemistry and Pharmacy and Interdisciplinary Center for Molecular Materials, Friedrich‐Alexander‐Universität, Erlangen‐Nürnberg, 91058 Erlangen (Germany)
| | - Jonathan L. Sessler
- Department of Chemistry and Biochemistry and Institute for Cellular and Molecular Biology, 105 E. 24th Street‐Stop A5300, The University of Texas at Austin, Austin, Texas 78712‐1224 (USA)
| | - Tomás Torres
- Departamento de Química Orgánica, Universidad Autónoma de Madrid, Cantoblanco, 28049‐Madrid (Spain), Fax: (+34) 914974151
- IMDEA‐Nanociencia, c/Faraday, 9, Campus de Cantoblanco, 28049‐ Madrid (Spain)
| |
Collapse
|
10
|
Hartnell RD, Yoneda T, Mori H, Osuka A, Arnold DP. The Marriage of Peripherally Metallated and Directly Linked Porphyrins: Bromidobis(phosphine)platinum(II) as a Cation‐Stabilizing Substituent on Directly Linked and Fused Triply Linked Diporphyrins. Chem Asian J 2013; 8:2670-9. [DOI: 10.1002/asia.201300633] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2013] [Revised: 05/27/2013] [Indexed: 12/13/2022]
Affiliation(s)
- Regan D. Hartnell
- School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology, G.P.O. Box 2434, Brisbane 4001 (Australia), Fax: (+61) 7‐3138‐2482
| | - Tomoki Yoneda
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo‐ku, Kyoto, 606‐8502 (Japan), Fax: (+81) 75‐753‐3970
| | - Hirotaka Mori
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo‐ku, Kyoto, 606‐8502 (Japan), Fax: (+81) 75‐753‐3970
| | - Atsuhiro Osuka
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo‐ku, Kyoto, 606‐8502 (Japan), Fax: (+81) 75‐753‐3970
| | - Dennis P. Arnold
- School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology, G.P.O. Box 2434, Brisbane 4001 (Australia), Fax: (+61) 7‐3138‐2482
| |
Collapse
|
11
|
Caballero E, Fernández-Ariza J, Lynch VM, Romero-Nieto C, Rodríguez-Morgade MS, Sessler JL, Guldi DM, Torres T. Cyclopentadienylruthenium π Complexes of Subphthalocyanines: A “Drop-Pin” Approach To Modifying the Electronic Features of Aromatic Macrocycles. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201206111] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
12
|
Caballero E, Fernández-Ariza J, Lynch VM, Romero-Nieto C, Rodríguez-Morgade MS, Sessler JL, Guldi DM, Torres T. Cyclopentadienylruthenium π Complexes of Subphthalocyanines: A “Drop-Pin” Approach To Modifying the Electronic Features of Aromatic Macrocycles. Angew Chem Int Ed Engl 2012; 51:11337-42. [DOI: 10.1002/anie.201206111] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2012] [Indexed: 11/08/2022]
|
13
|
Affiliation(s)
- Shigeru Yamaguchi
- Department of Chemistry, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan, and Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Hiroshi Shinokubo
- Department of Chemistry, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan, and Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Atsuhiro Osuka
- Department of Chemistry, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan, and Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| |
Collapse
|
14
|
Cuesta L, Sessler JL. π-Metal complexes of tetrapyrrolic systems. A novel coordination mode in “porphyrin-like” chemistry. Chem Soc Rev 2009; 38:2716-29. [DOI: 10.1039/b905850h] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
15
|
Cuesta L, Karnas E, Lynch V, Sessler J, Kajonkijya W, Zhu W, Zhang M, Ou Z, Kadish K, Ohkubo K, Fukuzumi S. (Pentamethylcyclopentadienyl)ruthenium π-Complexes of Metalloporphyrins: Platforms with Novel Photo- and Electrochemical Properties. Chemistry 2008; 14:10206-10. [DOI: 10.1002/chem.200801748] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
16
|
Suijkerbuijk B, Klein Gebbink R. Porphyrine mit metallorganischen Gruppen: Synthese und Anwendungen. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200703362] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
17
|
Suijkerbuijk B, Klein Gebbink R. Merging Porphyrins with Organometallics: Synthesis and Applications. Angew Chem Int Ed Engl 2008; 47:7396-421. [DOI: 10.1002/anie.200703362] [Citation(s) in RCA: 129] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Bart M. J. M. Suijkerbuijk
- Faculty of Science, Chemical Biology & Organic Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht (The Netherlands), Fax: (+31) 30‐252‐3615
| | - Robertus J. M. Klein Gebbink
- Faculty of Science, Chemical Biology & Organic Chemistry, Utrecht University, Padualaan 8, 3584 CH Utrecht (The Netherlands), Fax: (+31) 30‐252‐3615
| |
Collapse
|
18
|
Hartnell R, Arnold D. Peripherally Metallated Porphyrins: the First Examples ofmeso-η1-Palladio(II) and -Platinio(II) Complexes with Chelating Diamine Ligands. Eur J Inorg Chem 2004. [DOI: 10.1002/ejic.200300600] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
19
|
Stefaniak M, Kuś P, Śliwiok J. TLC and RPTLC separation of porphine, selected porphyrins, and their metalloderivatives. JPC-J PLANAR CHROMAT 2004. [DOI: 10.1556/jpc.17.2004.1.16] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
20
|
Hartnell RD, Arnold DP. Peripherally η1-Platinated Organometallic Porphyrins as Building Blocks for Multiporphyrin Arrays. Organometallics 2003. [DOI: 10.1021/om0305869] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Regan D. Hartnell
- Synthesis and Molecular Recognition Program, School of Physical and Chemical Sciences, Queensland University of Technology, G.P.O. Box 2434, Brisbane, Australia 4001
| | - Dennis P. Arnold
- Synthesis and Molecular Recognition Program, School of Physical and Chemical Sciences, Queensland University of Technology, G.P.O. Box 2434, Brisbane, Australia 4001
| |
Collapse
|
21
|
Rauchfuss TB. Research on Soluble Metal Sulfides: From Polysulfido Complexes to Functional Models for the Hydrogenases. Inorg Chem 2003; 43:14-26. [PMID: 14704049 DOI: 10.1021/ic0343760] [Citation(s) in RCA: 188] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Results from this laboratory are surveyed, emphasizing the synthesis of metal sulfides. Four themes are described. Continuing studies exploit the exothermic desulfurization of polysulfido complexes as a means to generate new clusters and rings. Illustrative inorganic rings prepared in this way include 1,5-[L(2)M](2)(S(3))(2) and 1,4-[L(2)M](2)(S(2))(2), where L(2)M = CpRu(PPh(3)) and Cp(2)Ti. Fundamentally new clusters prepared in this project included the cubanes [(C(5)R(5))MS](4) for M = Ti, V, Ru, Ir. Associated redox studies led to the discovery of the phenomenon of mobile metal-metal bonds, as manifested in [Cp(4)Ir(4)S(4)](2+) wherein the localized Ir-Ir bond migrates over the six Ir- - -Ir edges of the cluster. Other desulfurization experiments led to the preparation of the reactive species Ir(II)(2)S(2)(PPh(3))(4) from [IrS(16)](3)(-) and the synthesis of the first high polymers of ferrocene, [(RC(5)H(3)S)(2)Fe](n) (n approximately 500). A second theme uncovered the useful role of donor solvents on the reaction of metals with sulfur. It was found that pyridine accelerates the low temperature conversion of Cu to crystalline CuS via the intermediacy of the cluster Cu(4)(S(5))(2)L(4). Related synthetic methodology led to a family of amine-stabilized zinc polysulfides, e.g. ZnS(6)(tmeda), an efficient sulfur-transfer agent. A third theme explored the organic and organometallic chemistry of the tetrathiometalates. The sulfido analogue of OsO(4), ReS(4)(-) was shown to be broadly reactive toward unsaturated organic substrates such as alkenes, alkynes, nitriles, and isocyanides. The final and still emerging theme focuses on the preparation of functional and structural models for bio-organometallic reaction centers. Studies on models for the Fe-only hydrogenases began with the synthesis of the highly reducing species [Fe(2)(SR)(2)(CN)(2)(CO)(4)](2)(-) where (SR)(2) also includes the proposed azadithiolate cofactor HN(CH(2)S(-))(2). Systematic studies on the cyanide substitution process led to the preparation of [HFe(2)(SR)(2)(CN)(CO)(4)(PMe(3))], which efficiently catalyzes the reduction of protons to H(2). Work on the hydrogenases was expanded to include modeling of acetyl Co-A synthase, leading to the preparation of mixed valence Ni(2) models containing bound CO substrate.
Collapse
Affiliation(s)
- Thomas B Rauchfuss
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA.
| |
Collapse
|
22
|
Hodgson MJ, Healy PC, Williams ML, Arnold DP. Peripherally-metallated porphyrins: preparations, spectroscopic properties and structural studies of trans-[PtBr(MDPP)(PPh3)2](DPP = dianion of 5,15-diphenylporphyrin, M = MnCl, Co, Ni, Zn) and related meso-η1-organoplatinum porphyrins. ACTA ACUST UNITED AC 2002. [DOI: 10.1039/b205295b] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
23
|
Contakes SM, Beatty ST, Dailey KK, Rauchfuss TB, Fenske D. π-Complexes of Phthalocyanines and Metallophthalocyanines. Organometallics 2000. [DOI: 10.1021/om000467i] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Stephen M. Contakes
- School of Chemical Sciences, University of Illinois, 601 S. Goodwin Avenue, Urbana, Illinois 61801, and the Lehrstuhl für Anorganische Chemie, Technische Universität Karlsruhe, Karlsruhe, Germany
| | - Susan T. Beatty
- School of Chemical Sciences, University of Illinois, 601 S. Goodwin Avenue, Urbana, Illinois 61801, and the Lehrstuhl für Anorganische Chemie, Technische Universität Karlsruhe, Karlsruhe, Germany
| | - Karen K. Dailey
- School of Chemical Sciences, University of Illinois, 601 S. Goodwin Avenue, Urbana, Illinois 61801, and the Lehrstuhl für Anorganische Chemie, Technische Universität Karlsruhe, Karlsruhe, Germany
| | - Thomas B. Rauchfuss
- School of Chemical Sciences, University of Illinois, 601 S. Goodwin Avenue, Urbana, Illinois 61801, and the Lehrstuhl für Anorganische Chemie, Technische Universität Karlsruhe, Karlsruhe, Germany
| | - Dieter Fenske
- School of Chemical Sciences, University of Illinois, 601 S. Goodwin Avenue, Urbana, Illinois 61801, and the Lehrstuhl für Anorganische Chemie, Technische Universität Karlsruhe, Karlsruhe, Germany
| |
Collapse
|
24
|
Arnold DP, Healy PC, Hodgson MJ, Williams ML. Peripherally-metallated porphyrins: synthesis and spectra of meso-η1-palladio- and platinioporphyrins and the crystal structures of cis-{PtBr[10,20-diphenylporphyrinatonickel(II)-5-yl](PPh3)2} and trans-{PtBr[10,20-diphenylporphyrin-5-yl](PPh3)2}·0.25CH2Cl2. J Organomet Chem 2000. [DOI: 10.1016/s0022-328x(00)00185-6] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
25
|
Cheng L, Chen L, Chung HS, Khan MA, Richter-Addo GB, Young VG. Synthesis and Characterization of Osmium Nitrosyl Porphyrins Containing Organo, Halogeno, and μ-Oxo Ligands, and Extensions to the First Organometallic Thionitrosyl Porphyrin. Organometallics 1998. [DOI: 10.1021/om980197s] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lin Cheng
- Department of Chemistry and Biochemistry, University of Oklahoma, 620 Parrington Oval, Norman, Oklahoma 73019
| | - Li Chen
- Department of Chemistry and Biochemistry, University of Oklahoma, 620 Parrington Oval, Norman, Oklahoma 73019
| | - Hee-Sun Chung
- Department of Chemistry and Biochemistry, University of Oklahoma, 620 Parrington Oval, Norman, Oklahoma 73019
| | - Masood A. Khan
- Department of Chemistry and Biochemistry, University of Oklahoma, 620 Parrington Oval, Norman, Oklahoma 73019
| | - George B. Richter-Addo
- Department of Chemistry and Biochemistry, University of Oklahoma, 620 Parrington Oval, Norman, Oklahoma 73019
| | - Victor G. Young
- X-ray Structural Laboratory, Department of Chemistry, University of Minnesota, 207 Pleasant Street Southeast, Minneapolis, Minnesota 55455
| |
Collapse
|