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Şahin Y, Çoban EP, Aygün M, Sevinçek R, Özgener H, Bıyık HH, Metin K, Gürbüz B. Synthesis and antifungal and antibacterial bioactivities of diborolanes containing arylamines. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Abbasi H, Teimuri‐Mofrad R. Synthesis and characterization of novel ferrocenyl glycidyl ether polymer, ferrocenyl poly (epichlorohydrin) and ferrocenyl poly (glycidyl azide). Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5270] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Hassan Abbasi
- Department of Organic and Biochemistry, Faculty of ChemistryUniversity of Tabriz Tabriz Iran
| | - Reza Teimuri‐Mofrad
- Department of Organic and Biochemistry, Faculty of ChemistryUniversity of Tabriz Tabriz Iran
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Development and future prospects of selective organometallic compounds as anticancer drug candidates exhibiting novel modes of action. Eur J Med Chem 2019; 175:269-286. [PMID: 31096151 DOI: 10.1016/j.ejmech.2019.04.062] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Revised: 03/30/2019] [Accepted: 04/23/2019] [Indexed: 01/01/2023]
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Teimuri-Mofrad R, Abbasi H, Hadi R. Graphene oxide-grafted ferrocene moiety via ring opening polymerization (ROP) as a supercapacitor electrode material. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.01.084] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Lerayer E, Renaut P, Brandès S, Cattey H, Fleurat-Lessard P, Bouhadir G, Bourissou D, Hierso JC. Planar-Chiral 1,1'-Diboryl Metallocenes: Diastereoselective Synthesis from Boryl Cyclopentadienides and Spin Density Analysis of a Diborylcobaltocene. Inorg Chem 2017; 56:1966-1973. [PMID: 28139922 DOI: 10.1021/acs.inorgchem.6b02510] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The reaction of nonsubstituted alkali metal cyclopentadienides with haloboranes leads to ∼90:10 mixtures of isomeric diene products that can be deprotonated to give simple boryl cyclopentadienides. We extended this transformation to the sterically hindered lithium tert-butylcyclopentadienide 1 using FBMes2 (Mes = 2,4,6-trimethylphenyl) and ClBCy2 as electrophiles. The boryl group is selectively introduced in the remote position to minimize steric congestion. The new boryl dienes are obtained as mixtures of isomers, and subsequent deprotonation with MeLi or LiHMDS affords the lithium 1,3-disubstituted cyclopentadienides 5a,b in yields over 95%. Direct assembling of tert-butylated boryl cyclopentadienides with MCl2 (M = Fe, Co) selectively leads to 1,1'-planar chiral ferrocenes 6a,b and cobaltocene 7. To shed light into the diastereoselective formation of 6a, DFT calculations were performed. The potential energy surface was scrutinized so as to identify and compare its diastereoisomers and conformers. This stereoselectivity is attributed to minimized steric repulsions between the tert-butyl and the BMes2 groups in the eclipsed conformation of the racemic diastereoisomers. The X-ray structures of boryl diene 2a and diboryl ferrocene 6a are reported. The electronic structure of cobaltocene 7 was analyzed by EPR and DFT calculations. The spin density of this unique open-shell complex is mainly localized on the Co center, but significant spin density is also found on the boron atoms, indicating substantial delocalization of the unpaired electron over the Lewis acid moieties. Consistently, the singly occupied molecular orbital is a combination of a Co-centered 3d orbital with π(BC) orbitals on each CpBMes2 rings. There is only weak, if any, direct M···B interaction in 6 and 7.
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Affiliation(s)
- Emmanuel Lerayer
- Université de Bourgogne Franche-Comté , Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB UMR 6302 CNRS), 9 Avenue Alain Savary, 21078 Dijon, France
| | - Patrice Renaut
- Université de Bourgogne Franche-Comté , Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB UMR 6302 CNRS), 9 Avenue Alain Savary, 21078 Dijon, France
| | - Stéphane Brandès
- Université de Bourgogne Franche-Comté , Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB UMR 6302 CNRS), 9 Avenue Alain Savary, 21078 Dijon, France
| | - Hélène Cattey
- Université de Bourgogne Franche-Comté , Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB UMR 6302 CNRS), 9 Avenue Alain Savary, 21078 Dijon, France
| | - Paul Fleurat-Lessard
- Université de Bourgogne Franche-Comté , Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB UMR 6302 CNRS), 9 Avenue Alain Savary, 21078 Dijon, France
| | - Ghenwa Bouhadir
- Laboratoire Hétérochimie Fondamentale et Appliquée (LHFA), Université Paul Sabatier/CNRS UMR 5069 , 118 Route de Narbonne, 31062 Toulouse, Cedex 09, France
| | - Didier Bourissou
- Laboratoire Hétérochimie Fondamentale et Appliquée (LHFA), Université Paul Sabatier/CNRS UMR 5069 , 118 Route de Narbonne, 31062 Toulouse, Cedex 09, France
| | - Jean-Cyrille Hierso
- Université de Bourgogne Franche-Comté , Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB UMR 6302 CNRS), 9 Avenue Alain Savary, 21078 Dijon, France.,Institut Universitaire de France (IUF) , 103 Boulevard Saint Michel, 75005 Paris Cedex, France
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Rami Reddy E, Trivedi R, Giribabu L, Sridhar B, Pranay kumar K, Srinivasa Rao M, Sarma AVS. Carbohydrate-Based Ferrocenyl Boronate Esters: Synthesis, Characterization, Crystal Structures, and Antibacterial Activity. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300773] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Safa KD, Abbasi H, Teimuri-Mofrad R. Synthesis of novel ferrocenyl silyl ethers via dehydrocoupling reactions under Karstedt catalyst. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2013.04.027] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Hablot D, Sutter A, Retailleau P, Ziessel R. Unsymmetrical p-Carborane Backbone as a Linker for Donor-Acceptor Dyads. Chemistry 2012; 18:1890-5. [DOI: 10.1002/chem.201103307] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2011] [Indexed: 12/15/2022]
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Qiu X, Zhao H, Yu R, Zhang J, Lan M. Novel ferrocenyl nitroxide nanoparticles as electron paramagnetic resonance oximetry probes in vitro and in vivo. Nanomedicine (Lond) 2011; 6:225-31. [DOI: 10.2217/nnm.11.2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aims: In this article we report our recent developments in the field of electron paramagnetic resonance oximetry. Materials & methods: Novel synthesized ferrocenyl nitroxide radicals (FcN)-1–6 were evaluated to determine their electron paramagnetic resonance oxygen responsiveness and reduction resistance. The 3-ferrocenyl-N-(oxyl-2,2,6,6-tetramethylpiperidin-4-yl) butanamide radical (FcN-6), with outstanding electron paramagnetic resonance oxygen sensitivity, was encapsulated in Pluronic F-127 polymeric nanoparticles. Results: The nanoparticles exhibited good oxygen sensitivity, long-term stability of responsiveness, targeting to lung, liver and tumor, and low toxicity. Conclusion: These features make this novel nanoparticle especially valuable for mapping O2 concentrations in the body and monitoring the oxygen level inside tissues.
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Affiliation(s)
- Xiao Qiu
- Shanghai Key Laboratory of Functional Materials Chemistry, and Research Centre of Analysis & Test, East China University of Science & Technology. Shanghai 200237, PR China
| | - Hongli Zhao
- Shanghai Key Laboratory of Functional Materials Chemistry, and Research Centre of Analysis & Test, East China University of Science & Technology. Shanghai 200237, PR China
- The Institute of Applied Chemistry, East China University of Science & Technology, Shanghai, PR China
| | - Ronghua Yu
- Shanghai Key Laboratory of Functional Materials Chemistry, and Research Centre of Analysis & Test, East China University of Science & Technology. Shanghai 200237, PR China
| | - Jiufeng Zhang
- Shanghai Key Laboratory of Functional Materials Chemistry, and Research Centre of Analysis & Test, East China University of Science & Technology. Shanghai 200237, PR China
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Affiliation(s)
- Gilles Gasser
- Institute of Inorganic Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
- Chair of Inorganic Chemistry I, Bioinorganic Chemistry, Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Universitätsstrasse 150, 44801 Bochum, Germany
| | - Ingo Ott
- Institute of Pharmaceutical Chemistry, Technische Universität Braunschweig, Beethovenstrasse 55, 38106 Braunschweig, Germany
| | - Nils Metzler-Nolte
- Chair of Inorganic Chemistry I, Bioinorganic Chemistry, Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Universitätsstrasse 150, 44801 Bochum, Germany
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Wang R, Hong X, Shan Z. A novel, convenient access to acylferrocenes: acylation of ferrocene with acyl chlorides in the presence of zinc oxide. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2007.11.119] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Fouda MFR, Abd-Elzaher MM, Abdelsamaia RA, Labib AA. On the medicinal chemistry of ferrocene. Appl Organomet Chem 2007; 21:613-625. [DOI: 10.1002/aoc.1202] [Citation(s) in RCA: 360] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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D’Antona N, Lambusta D, Morrone R, Nicolosi G, Secundo F. Biocatalytic procedure for obtaining all four diastereoisomers of 1-(1-hydroxyethyl)-3-ethylferrocene: synthons for chiral 1,3-disubstituted ferrocenes. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/j.tetasy.2004.10.032] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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