1
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Radal L, Almallah H, Labonde M, Roger J, Cattey H, Sabbadin H, Amardeil R, Pirio N, Hierso J. Hybrid Phosphine/Amino-Acid Ligands Built on Phenyl and Ferrocenyl Platforms: Application in the Suzuki Coupling of o-Dibromobenzene with Fluorophenylboronic Acid. ChemistryOpen 2023; 12:e202200190. [PMID: 36635048 PMCID: PMC9836907 DOI: 10.1002/open.202200190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Revised: 10/10/2022] [Indexed: 01/14/2023] Open
Abstract
We describe the synthesis and characterization of two classes of hybrid phosphino ligands functionalized with amino ester or amino acid groups. These compounds are built either on a rigid planar phenyl platform or on a functionalized - conformationally controlled - rotational ferrocene backbone. Modifications at the -PR2 phosphino groups (R=aryl and alkyl, with various steric bulk, Ph, Mes, i-Pr, Cy) and at the amino acid/amino ester functions are reported, showing a valuable high modularity. The coordination chemistry of these compounds regarding palladium and gold was investigated, in particular with respect to the coordination mode of the phosphino groups and the preferred interaction with metals for the amino ester and amino acid functions. For all the hybrid ligands, based either on ferrocenyl or phenyl platforms, the (P,N)-chelating effect dominates in solution for coordination to Pd(II), while linear P-Au(I) complexes without interaction with the amino groups are assumed. The investigation of the catalytic activity of these new ligands in the demanding palladium-catalyzed Suzuki-Miyaura coupling of o-dibromoarenes with fluorophenylboronic acid underlined the importance of the amino ester dicyclohexylphosphinoferrocene for avoiding the deleterious homocoupling and arene oligomerization side-reactions that were otherwise observed with the other phosphine ligands.
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Affiliation(s)
- Léa Radal
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR CNRS 6302Université de Bourgogne9 avenue Alain Savary21078DijonFrance
| | - Hamze Almallah
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR CNRS 6302Université de Bourgogne9 avenue Alain Savary21078DijonFrance
| | - Marine Labonde
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR CNRS 6302Université de Bourgogne9 avenue Alain Savary21078DijonFrance
| | - Julien Roger
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR CNRS 6302Université de Bourgogne9 avenue Alain Savary21078DijonFrance
| | - Hélène Cattey
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR CNRS 6302Université de Bourgogne9 avenue Alain Savary21078DijonFrance
| | - Henri Sabbadin
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR CNRS 6302Université de Bourgogne9 avenue Alain Savary21078DijonFrance
| | - Régine Amardeil
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR CNRS 6302Université de Bourgogne9 avenue Alain Savary21078DijonFrance
| | - Nadine Pirio
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR CNRS 6302Université de Bourgogne9 avenue Alain Savary21078DijonFrance
| | - Jean‐Cyrille Hierso
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR CNRS 6302Université de Bourgogne9 avenue Alain Savary21078DijonFrance
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2
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Duan X, Song Y, Fu C, Ma S. Pd/Gorlos‐Phos‐Catalyzed Chemoselective Amination of Bromophenyl Chlorides with Primary Arylamines. Helv Chim Acta 2021. [DOI: 10.1002/hlca.202100173] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xinyu Duan
- Laboratory of Molecular Recognition and Synthesis Department of Chemistry Zhejiang University Hangzhou 310027, Zhejiang Province P. R. China
| | - Yulong Song
- Laboratory of Molecular Recognition and Synthesis Department of Chemistry Zhejiang University Hangzhou 310027, Zhejiang Province P. R. China
| | - Chunling Fu
- Laboratory of Molecular Recognition and Synthesis Department of Chemistry Zhejiang University Hangzhou 310027, Zhejiang Province P. R. China
| | - Shengming Ma
- Laboratory of Molecular Recognition and Synthesis Department of Chemistry Zhejiang University Hangzhou 310027, Zhejiang Province P. R. China
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3
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Vosáhlo P, Radal L, Labonde M, Císařová I, Roger J, Pirio N, Hierso JC, Štěpnička P. Synthesis and Catalytic Use of Polar Phosphinoferrocene Amidosulfonates Bearing Bulky Substituents at the Ferrocene Backbone. Organometallics 2021. [DOI: 10.1021/acs.organomet.1c00244] [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)
- Petr Vosáhlo
- Department of Inorganic Chemistry, Faculty of Science, Charles University, Hlavova 2030, 128 40 Prague, Czech Republic
| | - Léa Radal
- Institut de Chimie Moléculaire de l’Université de Bourgogne (ICMUB) UMR CNRS 6302, Université Bourgogne Franche-Comté (UBFC), 9 avenue Alain Savary, 21078 Dijon, France
| | - Marine Labonde
- Institut de Chimie Moléculaire de l’Université de Bourgogne (ICMUB) UMR CNRS 6302, Université Bourgogne Franche-Comté (UBFC), 9 avenue Alain Savary, 21078 Dijon, France
| | - Ivana Císařová
- Department of Inorganic Chemistry, Faculty of Science, Charles University, Hlavova 2030, 128 40 Prague, Czech Republic
| | - Julien Roger
- Institut de Chimie Moléculaire de l’Université de Bourgogne (ICMUB) UMR CNRS 6302, Université Bourgogne Franche-Comté (UBFC), 9 avenue Alain Savary, 21078 Dijon, France
| | - Nadine Pirio
- Institut de Chimie Moléculaire de l’Université de Bourgogne (ICMUB) UMR CNRS 6302, Université Bourgogne Franche-Comté (UBFC), 9 avenue Alain Savary, 21078 Dijon, France
| | - Jean-Cyrille Hierso
- Institut de Chimie Moléculaire de l’Université de Bourgogne (ICMUB) UMR CNRS 6302, Université Bourgogne Franche-Comté (UBFC), 9 avenue Alain Savary, 21078 Dijon, France
| | - Petr Štěpnička
- Department of Inorganic Chemistry, Faculty of Science, Charles University, Hlavova 2030, 128 40 Prague, Czech Republic
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4
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N-heterocyclic carbene-Pd(II)-2-methyl-4,5-dihydrooxazole complex-catalyzed highly chemoselective mono-amination of dichlorobenzenes. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.130944] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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5
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Lerayer E, Radal L, Nguyen TA, Dwadnia N, Cattey H, Amardeil R, Pirio N, Roger J, Hierso J. Highly Functionalized Ferrocenes. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.201901183] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Emmanuel Lerayer
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR CNRS 6302 Université Bourgogne Franche‐Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
| | - Léa Radal
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR CNRS 6302 Université Bourgogne Franche‐Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
| | - Tuan Anh Nguyen
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR CNRS 6302 Université Bourgogne Franche‐Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
| | - Nejib Dwadnia
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR CNRS 6302 Université Bourgogne Franche‐Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
| | - Hélène Cattey
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR CNRS 6302 Université Bourgogne Franche‐Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
| | - Régine Amardeil
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR CNRS 6302 Université Bourgogne Franche‐Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
| | - Nadine Pirio
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR CNRS 6302 Université Bourgogne Franche‐Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
| | - Julien Roger
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR CNRS 6302 Université Bourgogne Franche‐Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
| | - Jean‐Cyrille Hierso
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR CNRS 6302 Université Bourgogne Franche‐Comté (UBFC) 9 avenue Alain Savary 21078 Dijon France
- Institut Universitaire de France (IUF) 103 Boulevard Saint Michel 75005 Paris Cedex France
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6
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Raviola C, Fagnoni M. Search for a photoinduced (site-selective) cleavage of the Ar-Cl bond in dichloroanisoles. Photochem Photobiol Sci 2018; 17:107-117. [PMID: 29239452 DOI: 10.1039/c7pp00372b] [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
The site-selective cleavage of an Ar-X bond in polyhalogenated aromatics is an important tool in synthetic planning especially when more than one identical halogen atom is present. An alternative to the usual metal-catalyzed cleavage is represented by photochemistry although only a few examples have been reported. We then investigated the feasibility of the site-selective photodechlorination of some dichloroanisoles through a combined experimental and computational study. In the case of 2,4-dichloroanisole, selective detachment of the chlorine atom at the ortho position with respect to the OMe group was observed upon photohomolysis (in cyclohexane) or photoheterolysis (in MeOH) of the Ar-Cl bond. In the latter case, 5-chloro-2-methoxy-1,1'-biphenyl was exclusively formed upon reaction of the resulting phenyl cation with benzene. The substitution of an OH group for a OMe group was detrimental since a lower photoreactivity resulted with no improvement in the selectivity.
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Affiliation(s)
- Carlotta Raviola
- PhotoGreen Lab, Department of Chemistry, V. Le Taramelli 12, 27100 Pavia, Italy.
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7
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Mboyi CD, Testa C, Reeb S, Genc S, Cattey H, Fleurat-Lessard P, Roger J, Hierso JC. Building Diversity in ortho-Substituted s-Aryltetrazines By Tuning N-Directed Palladium C–H Halogenation: Unsymmetrical Polyhalogenated and Biphenyl s-Aryltetrazines. ACS Catal 2017. [DOI: 10.1021/acscatal.7b03186] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | | | | | | | | | | | - Jean-Cyrille Hierso
- Institut Universitaire de France (IUF), 103 Boulevard Saint Michel, 75005 CEDEX Paris, France
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8
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Rampazzi V, Roger J, Amardeil R, Penouilh MJ, Richard P, Fleurat-Lessard P, Hierso JC. Gold(I) Complexes of Ferrocenyl Polyphosphines: Aurophilic Gold Chloride Formation and Phosphine-Concerted Shuttling of a Dinuclear [ClAu···AuCl] Fragment. Inorg Chem 2016; 55:10907-10921. [PMID: 27748585 DOI: 10.1021/acs.inorgchem.6b01318] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A smart steric control of the metallocene backbone in bis- and poly(phosphino)ferrocene ligands favors intramolecular aurophilic interactions between [AuCl] fragments in polynuclear gold(I) complexes. We synthesized and characterized by multinuclear NMR and X-ray diffraction analysis mono-, di-, and polynuclear gold complexes of constrained ferrocenyl diphosphines, which bear either bulky tert-butyl groups or more flexible siloxane substituents at the cyclopentadienyl rings. The complexes meso-1,1'-bis(diphenylphosphino)-3,3'-di-tert-butylferrocene (4-m), rac-1,1'-bis[bis(5-methyl-2-furyl)phosphino]-3,3'-di-tert-butylferrocene (5-r), and rac-1,1'-bis(diphenylphosphino)-3,3'-bis[(tri-iso-propylsilyl)oxy]ferrocene (6-r) were used to form dinuclear gold complexes. Coordination of tert-butylated ferrocenyl phosphines generated aurophilic interactions in the corresponding dinuclear gold complexes, contrary to gold(I) complexes reported with 1,1'-bis(diphenylphosphino)ferrocene. The structurally related tetraphosphine 1,1',2,2'-tetrakis(diphenylphosphino)-4,4'-di-tert-butylferrocene (11) also gave access to mononuclear, dinuclear, and the original trinuclear gold chloride aurophilic complexes in which 14e- to 16e- gold centers coexist. In such complexes, nonbonded ("through-space") 31P-31P' nuclear spin couplings were evidenced by high-resolution NMR. In these interactions nuclear spin information is transferred between the lone-pair electron of an uncoordinated phosphorus P and a phosphorus P' that is involved in a σ covalent bond Au-P'. The dinuclear aurophilic complex displayed a concerted shuttling of its [ClAu···AuCl] fragment between the four phosphorus donors of the tetraphosphine ligand. Thus, an aurophilic Au···Au bond, which is assumed to be a weak energy interaction, can be conserved within a dynamic shuttling process at high temperature involving an intramolecular coordination-decoordination process of digold(I) at phosphorus atoms.
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Affiliation(s)
- Vincent Rampazzi
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB, UMR 6302, CNRS), Université de Bourgogne Franche-Comté , 9 Avenue Alain Savary, 21078 Dijon, France
| | - Julien Roger
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB, UMR 6302, CNRS), Université de Bourgogne Franche-Comté , 9 Avenue Alain Savary, 21078 Dijon, France
| | - Régine Amardeil
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB, UMR 6302, CNRS), Université de Bourgogne Franche-Comté , 9 Avenue Alain Savary, 21078 Dijon, France
| | - Marie-José Penouilh
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB, UMR 6302, CNRS), Université de Bourgogne Franche-Comté , 9 Avenue Alain Savary, 21078 Dijon, France
| | - Philippe Richard
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB, UMR 6302, CNRS), Université de Bourgogne Franche-Comté , 9 Avenue Alain Savary, 21078 Dijon, France
| | - Paul Fleurat-Lessard
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB, UMR 6302, CNRS), Université de Bourgogne Franche-Comté , 9 Avenue Alain Savary, 21078 Dijon, France
| | - Jean-Cyrille Hierso
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB, UMR 6302, CNRS), Université de Bourgogne Franche-Comté , 9 Avenue Alain Savary, 21078 Dijon, France.,Institut Universitaire de France (IUF) , 103 Boulevard Saint Michel, 75005 Paris Cedex, France
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9
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Roger J, Royer S, Cattey H, Savateev A, Smaliy RV, Kostyuk AN, Hierso JC. Diastereoselective Synthesis of Dialkylated Bis(phosphino)ferrocenes: Their Use in Promoting Silver-Mediated Nucleophilic Fluorination of Chloroquinolines. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600502] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Julien Roger
- Institut de Chimie Moléculaire de l'Université de Bourgogne; (ICMUB UMR-CNRS 6302); Université de Bourgogne Franche-Comté (UBFC); 9 avenue Alain Savary 21078 Dijon France
| | - Sylviane Royer
- Institut de Chimie Moléculaire de l'Université de Bourgogne; (ICMUB UMR-CNRS 6302); Université de Bourgogne Franche-Comté (UBFC); 9 avenue Alain Savary 21078 Dijon France
| | - Hélène Cattey
- Institut de Chimie Moléculaire de l'Université de Bourgogne; (ICMUB UMR-CNRS 6302); Université de Bourgogne Franche-Comté (UBFC); 9 avenue Alain Savary 21078 Dijon France
| | - Aleksandr Savateev
- Institute of Organic Chemistry; National Academy of Sciences; 5 Murmanska Str. 02660 Kyiv Ukraine
| | - Radomyr V. Smaliy
- Institute of Organic Chemistry; National Academy of Sciences; 5 Murmanska Str. 02660 Kyiv Ukraine
| | - Aleksandr N. Kostyuk
- Institute of Organic Chemistry; National Academy of Sciences; 5 Murmanska Str. 02660 Kyiv Ukraine
| | - Jean-Cyrille Hierso
- Institut de Chimie Moléculaire de l'Université de Bourgogne; (ICMUB UMR-CNRS 6302); Université de Bourgogne Franche-Comté (UBFC); 9 avenue Alain Savary 21078 Dijon France
- Institut Universitaire de France (IUF); 103 Boulevard Saint Michel 75005 Paris Cedex France
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10
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Allouch F, Dwadnia N, Vologdin NV, Svyaschenko YV, Cattey H, Penouilh MJ, Roger J, Naoufal D, Ben Salem R, Pirio N, Hierso JC. Converging and Diverging Synthetic Strategies to Tetradentate (N,N′)-Diaminomethyl,(P,P′)-Ferrocenyl Ligands: Influence of tert-Butyl Groups on Ferrocene Backbone Conformation. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00601] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Fatima Allouch
- Institut
de Chimie
Moléculaire de l’Université de Bourgogne, ICMUB UMR 6302 CNRS, Université de Bourgogne Franche-Comté, 9 Avenue Alain Savary, 21078 Dijon, France
| | - Nejib Dwadnia
- Institut
de Chimie
Moléculaire de l’Université de Bourgogne, ICMUB UMR 6302 CNRS, Université de Bourgogne Franche-Comté, 9 Avenue Alain Savary, 21078 Dijon, France
| | - Nikolay V. Vologdin
- Institut
de Chimie
Moléculaire de l’Université de Bourgogne, ICMUB UMR 6302 CNRS, Université de Bourgogne Franche-Comté, 9 Avenue Alain Savary, 21078 Dijon, France
| | - Yurii V. Svyaschenko
- Institut
de Chimie
Moléculaire de l’Université de Bourgogne, ICMUB UMR 6302 CNRS, Université de Bourgogne Franche-Comté, 9 Avenue Alain Savary, 21078 Dijon, France
| | - Hélène Cattey
- Institut
de Chimie
Moléculaire de l’Université de Bourgogne, ICMUB UMR 6302 CNRS, Université de Bourgogne Franche-Comté, 9 Avenue Alain Savary, 21078 Dijon, France
| | - Marie-José Penouilh
- Institut
de Chimie
Moléculaire de l’Université de Bourgogne, ICMUB UMR 6302 CNRS, Université de Bourgogne Franche-Comté, 9 Avenue Alain Savary, 21078 Dijon, France
| | - Julien Roger
- Institut
de Chimie
Moléculaire de l’Université de Bourgogne, ICMUB UMR 6302 CNRS, Université de Bourgogne Franche-Comté, 9 Avenue Alain Savary, 21078 Dijon, France
| | - Daoud Naoufal
- Laboratoire
de Chimie de Coordination Inorganique et Organométallique,
Faculté des Sciences, Université Libanaise, Beyrouth−Hadath, Lebanon
| | - Ridha Ben Salem
- Laboratoire
de Chimie Organique Physique UR11ES74, Faculté des Sciences, Université de Sfax, 3038 Sfax, Tunisia
| | - Nadine Pirio
- Institut
de Chimie
Moléculaire de l’Université de Bourgogne, ICMUB UMR 6302 CNRS, Université de Bourgogne Franche-Comté, 9 Avenue Alain Savary, 21078 Dijon, France
| | - Jean-Cyrille Hierso
- Institut
de Chimie
Moléculaire de l’Université de Bourgogne, ICMUB UMR 6302 CNRS, Université de Bourgogne Franche-Comté, 9 Avenue Alain Savary, 21078 Dijon, France
- Institut Universitaire de France (IUF), 103 Boulevard Saint-Michel, 75005 Paris, France
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11
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Beaupérin M, Smaliy R, Cattey H, Meunier P, Ou J, Toy PH, Hierso J. Functionalized Tri‐ and Tetraphosphine Ligands as a General Approach for Controlled Implantation of Phosphorus Donors with a High Local Density in Immobilized Molecular Catalysts. Chempluschem 2014. [DOI: 10.1002/cplu.201402195] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Matthieu Beaupérin
- Université de Bourgogne, Institut de Chimie Moléculaire (ICMUB), UMR‐CNRS 6302, 9 avenue Alain Savary, 21078 Dijon (France), Fax: (+33) (0)3 80393682
| | - Radomyr Smaliy
- Université de Bourgogne, Institut de Chimie Moléculaire (ICMUB), UMR‐CNRS 6302, 9 avenue Alain Savary, 21078 Dijon (France), Fax: (+33) (0)3 80393682
| | - Hélène Cattey
- Université de Bourgogne, Institut de Chimie Moléculaire (ICMUB), UMR‐CNRS 6302, 9 avenue Alain Savary, 21078 Dijon (France), Fax: (+33) (0)3 80393682
| | - Philippe Meunier
- Université de Bourgogne, Institut de Chimie Moléculaire (ICMUB), UMR‐CNRS 6302, 9 avenue Alain Savary, 21078 Dijon (France), Fax: (+33) (0)3 80393682
| | - Jun Ou
- The University of Hong Kong, Department of Chemistry, Pokfulam Road, Hong Kong (P. R. China)
| | - Patrick H. Toy
- The University of Hong Kong, Department of Chemistry, Pokfulam Road, Hong Kong (P. R. China)
| | - Jean‐Cyrille Hierso
- Université de Bourgogne, Institut de Chimie Moléculaire (ICMUB), UMR‐CNRS 6302, 9 avenue Alain Savary, 21078 Dijon (France), Fax: (+33) (0)3 80393682
- Institut Universitaire de France (IUF)‐France
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12
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Beaupérin M, Smaliy R, Cattey H, Meunier P, Ou J, Toy PH, Hierso JC. Modular functionalized polyphosphines for supported materials: previously unobserved31P-NMR «through-space» ABCD spin systems and heterogeneous palladium-catalysed C–C and C–H arylation. Chem Commun (Camb) 2014; 50:9505-8. [DOI: 10.1039/c4cc04307c] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Functionalized modular polyphosphines introduce a conceptual novelty in controlling both implantation and conformation of donors in immobilized catalysts.
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Affiliation(s)
- Matthieu Beaupérin
- Université de Bourgogne
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302
- 21078 Dijon, France
| | - Radomyr Smaliy
- Université de Bourgogne
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302
- 21078 Dijon, France
| | - Hélène Cattey
- Université de Bourgogne
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302
- 21078 Dijon, France
| | - Philippe Meunier
- Université de Bourgogne
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302
- 21078 Dijon, France
| | - Jun Ou
- Department of Chemistry
- The University of Hong Kong
- Hong Kong, People's Republic of China
| | - Patrick H. Toy
- Department of Chemistry
- The University of Hong Kong
- Hong Kong, People's Republic of China
| | - Jean-Cyrille Hierso
- Université de Bourgogne
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB) UMR-CNRS 6302
- 21078 Dijon, France
- Institut Universitaire de France (IUF)
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