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Caulfield KP, Tonzetich ZJ. Alkyl Complexes of Iron(IV) Triphenylcorrole. Organometallics 2022. [DOI: 10.1021/acs.organomet.1c00635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Kenneth P. Caulfield
- Department of Chemistry, University of Texas at San Antonio, San Antonio, Texas 78249, United States
| | - Zachary J. Tonzetich
- Department of Chemistry, University of Texas at San Antonio, San Antonio, Texas 78249, United States
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Liu W, Lavagnino MN, Gould CA, Alcázar J, MacMillan DWC. A biomimetic S H2 cross-coupling mechanism for quaternary sp 3-carbon formation. Science 2021; 374:1258-1263. [PMID: 34762491 PMCID: PMC8926084 DOI: 10.1126/science.abl4322] [Citation(s) in RCA: 66] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Bimolecular homolytic substitution (SH2) is an open-shell mechanism that is implicated across a host of biochemical alkylation pathways. Surprisingly, however, this radical substitution manifold has not been generally deployed as a design element in synthetic C–C bond formation. We found that the SH2 mechanism can be leveraged to enable a biomimetic sp3-sp3 cross-coupling platform that furnishes quaternary sp3-carbon centers, a long-standing challenge in organic molecule construction. This heteroselective radical-radical coupling uses the capacity of iron porphyrin to readily distinguish between the SH2 bond-forming roles of open-shell primary and tertiary carbons, combined with photocatalysis to generate both radical classes simultaneously from widely abundant functional groups. Mechanistic studies confirm the intermediacy of a primary alkyl–Fe(III) species prior to coupling and provide evidence for the SH2 displacement pathway in the critical quaternary sp3-carbon bond formation step.
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Affiliation(s)
- Wei Liu
- Merck Center for Catalysis at Princeton University, Princeton, NJ 08544, USA
| | | | - Colin A. Gould
- Merck Center for Catalysis at Princeton University, Princeton, NJ 08544, USA
| | - Jesús Alcázar
- Discovery Chemistry, Janssen Research and Development, Janssen-Cilag S.A., C/Jarama 75A, Toledo 45007, Spain
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Cocolios P, Kadish K. Characterization of Several Metalloporphyrins in Unusual Oxidation States. The Effect of Axial and Equatorial Ligands. Isr J Chem 2013. [DOI: 10.1002/ijch.198500022] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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QIU AIMIN, SAWYER DONALDT. The Electrochemical Evaluation of the Metal-Carbon Bond Energies (−ΔGBF) of Alkylated Iron and Cobalt Porphyrins [(por)M-R]. J PORPHYR PHTHALOCYA 2012. [DOI: 10.1002/(sici)1099-1409(199704)1:2<125::aid-jpp15>3.0.co;2-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The electron-transfer oxidation-reduction chemistry for the alkyl derivatives of iron and cobalt porphyrins [( por ) M III − R ] has been characterized on the basis of cyclic voltammetric and controlled-potential-electrolysis measurements. The electrogenerated anions of iron and cobalt porphyrins [( por ) M − and ( por −·) M −] are strong nucleophiles that react with alkyl halides ( RX ) via a nucleophilic displacement process to form metal-carbon bonds [( por ) M - R and ( por −·) M - R ]. The difference in the reduction potentials for RX and ( por ) M II provides an approximate measure of the ( por ) M - R bond-formation free energy (−ΔG BF ). The −ΔG BF values for iron porphyrins (14–35 kcal mol−1) and for cobalt porphyrins (20-38 kcal mol−1) depend on the electron density of the porphyrin ring ( OEP > TPP > Cl 8 TPP > F 20TPP) and the structure of the alkyl group (1° > 2° > 3°). Thus, the apparent metal-carbon bond energy (−ΔG BF ) for ( OEP ) Fe III- Bu -n is 28 ± 2 kcal mol−1, and for [( MeO )4 TPP ] Co III- Bu -n is 36 ± 2 kcal mol −1. The ( por −·) M − dianions react with carbon dioxide in an electrocatalysed reduction cycle to give CO and CO 32− via the apparent transient formation of a metal-carbon bond [( por −·) M - C ( O ) O −; −Δ G BF ≥ 12 kcal mol −1 for iron porphyrins].
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Affiliation(s)
- AIMIN QIU
- Department of Chemistry, Texas A&M University, College Station, Texas 77843, USA
| | - DONALD T. SAWYER
- Department of Chemistry, Texas A&M University, College Station, Texas 77843, USA
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DuPont JA, Coxey MB, Schebler PJ, Incarvito CD, Dougherty WG, Yap GPA, Rheingold AL, Riordan CG. High-Spin Organocobalt(II) Complexes in a Thioether Coordination Environment. Organometallics 2007. [DOI: 10.1021/om0608253] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Julie A. DuPont
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716
| | - Michael B. Coxey
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716
| | - Peter J. Schebler
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716
| | | | - William G. Dougherty
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716
| | - Glenn P. A. Yap
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716
| | - Arnold L. Rheingold
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716
| | - Charles G. Riordan
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716
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Synthesis, electrochemistry, and structural properties of porphyrins with metal-carbon single bonds and metal-metal bonds. STRUCTURE AND BONDING 2005. [DOI: 10.1007/bfb0036792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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Pawlicki M, Latos-Grazyński L. Reactivity of Iron(II) 5,10,15,20-Tetraaryl-21-oxaporphyrin with Arylmagnesium Bromide: Formation of Paramagnetic Six-Coordinate Complexes with Two Axial Aryl Groups. Inorg Chem 2004; 43:5564-71. [PMID: 15332808 DOI: 10.1021/ic0495463] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Coordination of sigma-aryl carbanions by chloroiron(II) 5,20-ditolyl-10,15-diphenyl-21-oxaporphyrin (ODTDPP)Fe(II)Cl has been followed by (1)H NMR spectroscopy. Addition of pentafluorophenyl Grignard reagent (C(6)F(5))MgBr to the toluene solution of (ODTDPP)Fe(II)Cl in the absence of dioxygen at 205 K resulted in the formation of the high-spin (ODTDPP)Fe(II)(C(6)F(5)). The titration of (ODTDPP)Fe(II)Cl with a solution of (C(6)H(5))MgBr carried at 205 K yields a rare six-coordinate species which binds two sigma-aryl ligands [(ODTDPP)Fe(II)(C(6)H(5))(2)](-). Warming of the [(ODTDPP)Fe(II)(C(6)H(5))(2)](-) solution above 270 K results in the decomposition to mono-sigma-phenyliron species (ODTDPP)Fe(II)(C(6)H(5)). Controlled oxidation of [(ODTDPP)Fe(II)(C(6)H(5))(2)](-) with Br(2) affords (ODTDPP)Fe(III)(C(6)H(5))Br, which demonstrates a typical (1)H NMR pattern of low-spin sigma-aryl iron(III) porphyrin. The considered oxidation mechanism involves the (ODTDPP)Fe(III)(C(6)H(5))(2) species, which is readily reduced to the iron(I) 21-oxaporphyrin, followed by oxidation with Br(2) and replacement of one bromide anion by aryl substituent. The (1)H NMR spectra of paramagnetic iron complexes have been examined in detail. Functional group assignments have been made with the use of selective deuteration. The peculiar (1)H NMR spectral features of [(ODTDPP)Fe(II)(p-CH(3)C(6)H(4))(2)](-) (sigma-p-tolyl: ortho, 30.8; meta, 53.6; para-CH(3), 42.1; furan: -16.0; beta-H pyrrole: -27.5, -34.3, -41.8 ppm, at 205 K) are without a parallel to any iron(II) porphyrin or heteroporphyrin and indicate a profound alteration of the electronic structure of iron(II) porphyrin upon the coordination of two sigma-aryls.
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Affiliation(s)
- Miłosz Pawlicki
- Department of Chemistry, University of Wrocław 14 F. Joliot-Curie Street, Wrocław 50 383, Poland
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Fluorine-19 NMR Spectroscopic Studies of Phenyl-fluorinated Iron Tetraarylporphyrin Complexes. B KOREAN CHEM SOC 2003. [DOI: 10.5012/bkcs.2003.24.7.981] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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9
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Olefin Polymerization Activity and Crystal Structure of Alkyliron(Ⅲ) Porphyrin Complexes. B KOREAN CHEM SOC 2003. [DOI: 10.5012/bkcs.2003.24.2.167] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Richter-Addo GB, Wheeler RA, Hixson CA, Chen L, Khan MA, Ellison MK, Schulz CE, Scheidt WR. Unexpected nitrosyl-group bending in six-coordinate [M(NO)](6) sigma-bonded aryl(iron) and -(ruthenium) porphyrins. J Am Chem Soc 2001; 123:6314-26. [PMID: 11427056 DOI: 10.1021/ja010276m] [Citation(s) in RCA: 86] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The six-coordinate nitrosyl sigma-bonded aryl(iron) and -(ruthenium) porphyrin complexes (OEP)Fe(NO)(p-C(6)H(4)F) and (OEP)Ru(NO)(p-C(6)H(4)F) (OEP = octaethylporphyrinato dianion) have been synthesized and characterized. Single-crystal X-ray structure determinations reveal an unprecedented bending and tilting of the MNO group for both [MNO](6) species as well as significant lengthening of trans axial bond distances. In (OEP)Fe(NO)(p-C(6)H(4)F) the Fe-N-O angle is 157.4(2) degrees, the nitrosyl nitrogen atom is tilted off of the normal to the heme plane by 9.2 degrees, Fe-N(NO) = 1.728(2) A, and Fe-C(aryl) = 2.040(3) A. In (OEP)Ru(NO)(p-C(6)H(4)F) the Ru-N-O angle is 154.9(3) degrees, the nitrosyl nitrogen atom is tilted off of the heme normal by 10.8 degrees, Ru-N(NO) = 1.807(3) A, and Ru-C(aryl) = 2.111(3) A. We show that these structural features are intrinsic to the molecules and are imposed by the strongly sigma-donating aryl ligand trans to the nitrosyl. Density functional-based calculations reproduce the structural distortions observed in the parent (OEP)Fe(NO)(p-C(6)H(4)F) and, combined with the results of extended Hückel calculations, show that the observed bending and tilting of the FeNO group indeed represent a low-energy conformation. We have identified specific orbital interactions that favor the unexpected bending and tilting of the FeNO group. The aryl ligand also affects the Fe-NO pi-bonding as measured by infrared and (57)Fe Mössbauer spectroscopies. The solid-state nitrosyl stretching frequencies for the iron complex (1791 cm(-)(1)) and the ruthenium complex (1773 cm(-)(1)) are significantly reduced compared to their respective [MNO](6) counterparts. The Mössbauer data for (OEP)Fe(NO)(p-C(6)H(4)F) yield the quadrupole splitting parameter +0.57 mm/s and the isomer shift 0.14 mm/s at 4.2 K. The results of our study show, for the first time, that bent Fe-N-O linkages are possible in formally ferric nitrosyl porphyrins.
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Affiliation(s)
- G B Richter-Addo
- Department of Chemistry and Biochemistry, University of Oklahoma, 620 Parrington Oval, Norman, OK 73019, USA
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Fukuzumi S, Nakanishi I, Tanaka K, Suenobu T, Tabard A, Guilard R, Van Caemelbecke E, Kadish KM. Electron-Transfer Kinetics for Generation of Organoiron(IV) Porphyrins and the Iron(IV) Porphyrin π Radical Cations. J Am Chem Soc 1999. [DOI: 10.1021/ja982136r] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shunichi Fukuzumi
- Contribution from the Department of Material and Life Science, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan, LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21000 Dijon, France, and Department of Chemistry, University of Houston, Houston, Texas 77204-5641
| | - Ikuo Nakanishi
- Contribution from the Department of Material and Life Science, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan, LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21000 Dijon, France, and Department of Chemistry, University of Houston, Houston, Texas 77204-5641
| | - Keiko Tanaka
- Contribution from the Department of Material and Life Science, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan, LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21000 Dijon, France, and Department of Chemistry, University of Houston, Houston, Texas 77204-5641
| | - Tomoyoshi Suenobu
- Contribution from the Department of Material and Life Science, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan, LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21000 Dijon, France, and Department of Chemistry, University of Houston, Houston, Texas 77204-5641
| | - Alain Tabard
- Contribution from the Department of Material and Life Science, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan, LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21000 Dijon, France, and Department of Chemistry, University of Houston, Houston, Texas 77204-5641
| | - Roger Guilard
- Contribution from the Department of Material and Life Science, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan, LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21000 Dijon, France, and Department of Chemistry, University of Houston, Houston, Texas 77204-5641
| | - Eric Van Caemelbecke
- Contribution from the Department of Material and Life Science, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan, LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21000 Dijon, France, and Department of Chemistry, University of Houston, Houston, Texas 77204-5641
| | - Karl M. Kadish
- Contribution from the Department of Material and Life Science, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan, LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21000 Dijon, France, and Department of Chemistry, University of Houston, Houston, Texas 77204-5641
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Kadish KM, Tabard A, Van Caemelbecke E, Aukauloo AM, Richard P, Guilard R. Physicochemical Characterization of σ-Bonded Aryl Iron(III) Porphycenes. X-ray Structures of (EtioPc)Fe(3,5-C6F2H3) and (EtioPc)In(C6H5), Where EtioPc Is the Dianion of 2,7,12,17-Tetraethyl-3,6,13,16-tetramethylporphycene. Inorg Chem 1998. [DOI: 10.1021/ic980610o] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Karl M. Kadish
- Department of Chemistry, University of Houston, Houston, Texas 77204-5641, and LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21100 Dijon, France
| | - Alain Tabard
- Department of Chemistry, University of Houston, Houston, Texas 77204-5641, and LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21100 Dijon, France
| | - Eric Van Caemelbecke
- Department of Chemistry, University of Houston, Houston, Texas 77204-5641, and LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21100 Dijon, France
| | - Ally M. Aukauloo
- Department of Chemistry, University of Houston, Houston, Texas 77204-5641, and LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21100 Dijon, France
| | - Philippe Richard
- Department of Chemistry, University of Houston, Houston, Texas 77204-5641, and LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21100 Dijon, France
| | - Roger Guilard
- Department of Chemistry, University of Houston, Houston, Texas 77204-5641, and LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21100 Dijon, France
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Kadish KM, Caemelbecke EV, Gueletii E, Fukuzumi S, Miyamoto K, Suenobu T, Tabard A, Guilard R. Kinetic and Thermodynamic Studies of Iron(III) and Iron(IV) σ-Bonded Porphyrins. Formation and Reactivity of [(OEP)Fe(R)]n+, Where OEP Is the Dianion of Octaethylporphyrin (n = 0, 1, 2, 3) and R = C6H5, 3,4,5-C6F3H2, 2,4,6-C6F3H2, C6F4H, or C6F5. Inorg Chem 1998. [DOI: 10.1021/ic9714706] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Karl M. Kadish
- Department of Chemistry, University of Houston, Houston, Texas 77204-5641, Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan, and LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21000 Dijon, France
| | - Eric Van Caemelbecke
- Department of Chemistry, University of Houston, Houston, Texas 77204-5641, Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan, and LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21000 Dijon, France
| | - Elena Gueletii
- Department of Chemistry, University of Houston, Houston, Texas 77204-5641, Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan, and LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21000 Dijon, France
| | - Shunichi Fukuzumi
- Department of Chemistry, University of Houston, Houston, Texas 77204-5641, Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan, and LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21000 Dijon, France
| | - Kenichi Miyamoto
- Department of Chemistry, University of Houston, Houston, Texas 77204-5641, Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan, and LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21000 Dijon, France
| | - Tomoyoshi Suenobu
- Department of Chemistry, University of Houston, Houston, Texas 77204-5641, Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan, and LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21000 Dijon, France
| | - Alain Tabard
- Department of Chemistry, University of Houston, Houston, Texas 77204-5641, Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan, and LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21000 Dijon, France
| | - Roger Guilard
- Department of Chemistry, University of Houston, Houston, Texas 77204-5641, Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan, and LIMSAG, UMR 5633, Université de Bourgogne, Faculté des Sciences “Gabriel”, 6 Boulevard Gabriel, 21000 Dijon, France
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Stuzhin PA, Mal’chugina OV, Wolowiec S, Latos-Grazynski L, Berezin BD. Formation of stable σ-aryliron(III) complexes from the reaction of chloroiron(III) octaphenyltetraazaporphyrinate with aryl Grignard reagents. MENDELEEV COMMUNICATIONS 1998. [DOI: 10.1070/mc1998v008n04abeh000974] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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15
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Kinetics, mechanism and thermodynamics of iron carbon bond dissociation in organoiron porphyrin complexes. Inorganica Chim Acta 1996. [DOI: 10.1016/0020-1693(95)04887-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Byungho S, Goff HM. Free radical-mediated electron transfer in organometallic complexes: homolysis and alkyl group crossover reactions for alkyliron(II) porphyrins. Inorganica Chim Acta 1994. [DOI: 10.1016/0020-1693(94)04090-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Setsune JI, Ishimaru Y, Sera A. 1H NMR Study of the Reaction of Iron(III) Porphyrins with NaBH4in the Presence of Alkenes. Formation of Organoiron(III) Porphyrins. CHEM LETT 1992. [DOI: 10.1246/cl.1992.377] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Setsune JI, Ishimaru Y, Sera A. Synthesis of σ-(vinyl)iron(III) porphyrins and (dialkylcarbene)iron(II) porphyrins through the hydrometallation of alkynes with iron(III) porphyrins and NaBH4. ACTA ACUST UNITED AC 1992. [DOI: 10.1039/c39920000328] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Bottomley LA, Gorce JN. The electrochemistry of thiocarbonyl and selenocarbonyl iron octaethylporphyrins. Polyhedron 1988. [DOI: 10.1016/s0277-5387(00)80363-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Battioni JP, Dupré D, Mansuy D. Synthèse de complexes σ-vinyliques de ferriporphyrines et leur oxydation en N-vinyl-porphyrines: Rétention de la stéréochimie de la double liaison. J Organomet Chem 1987. [DOI: 10.1016/s0022-328x(00)99778-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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23
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Etude par spectroscopie raman de resonance du schema de coordination du fer de derives ferriporphyriniques a liaison σ metal-carbone. J Organomet Chem 1986. [DOI: 10.1016/s0022-328x(00)99732-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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24
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Alkylsulfonato(porphyrinato)gallium(III). Determination de la structure cristalline de la methylsulfonato-(octaethyl-2,3,7,8,12,13,17,18-porphyrinato)-gallium(III). J Organomet Chem 1986. [DOI: 10.1016/0022-328x(86)80127-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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25
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Castro C, Kishore D. α-bonded methyliron porphyrins? The conversion of iron(III) to magnesium(II) porphyrins by methyl-Grignards. J Organomet Chem 1985. [DOI: 10.1016/0022-328x(85)87266-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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26
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Lagrange G, Cocolios P, Guillard R. Nouveaux complexes nitrosyl d'alkyl(aryl)ferriporphyrines a liaison σ metal—carbone. J Organomet Chem 1984. [DOI: 10.1016/s0022-328x(00)98684-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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