1
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Rottschäfer D, Reith S, Schwarzmann J, Tambornino F, Lichtenberg C. Cyclic Hydrocarbon Frameworks Containing Two Bismuth Atoms: Towards 9,10-Dibismaanthracene. Chemistry 2024; 30:e202303363. [PMID: 38116821 DOI: 10.1002/chem.202303363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 12/18/2023] [Accepted: 12/19/2023] [Indexed: 12/21/2023]
Abstract
When bismuth atoms are incorporated into cyclic organic systems, this commonly goes along with strained or distorted molecular geometries, which can be exploited to modulate the physical and chemical properties of these compounds. In six-membered heterocycles, bismuth atoms are often accompanied by oxygen, sulfur or nitrogen as a second hetero-element. In this work, we present the first examples of six-membered rings, in which two CH units are replaced by BiX moieties (X=Cl, Br, I), resulting in dihydro-anthracene analogs. Their behavior in chemically reversible reduction reactions is explored, aiming at the generation of dibisma-anthracene (bismanthrene). Heterometallic compounds (Bi/Fe, Bi/Mn) are introduced as potential bismanthrene surrogates, as supported by bismanthrene-transfer to selenium. Analytical techniques used to investigate the reported compounds include NMR spectroscopy, high-resolution mass spectrometry, single-crystal X-ray diffraction analyses, and DFT calculations.
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Affiliation(s)
- Dennis Rottschäfer
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Str. 4, 35037, Marburg, Germany
| | - Sascha Reith
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Str. 4, 35037, Marburg, Germany
| | - Johannes Schwarzmann
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Str. 4, 35037, Marburg, Germany
| | - Frank Tambornino
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Str. 4, 35037, Marburg, Germany
| | - Crispin Lichtenberg
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Str. 4, 35037, Marburg, Germany
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2
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Wu SF, Zhang GK, Wang X, He ZJ, Zhang YC, Shi F. Organocatalytic Diastereoselective (4 + 1) Cycloaddition of o-Hydroxyphenyl-Substituted Secondary Phosphine Oxides. J Org Chem 2023; 88:16497-16510. [PMID: 37982674 DOI: 10.1021/acs.joc.3c01990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2023]
Abstract
The first organocatalytic diastereoselective (4 + 1) cycloaddition of o-hydroxyphenyl-substituted secondary phosphine oxides (SPOs) has been established, which makes use of o-hydroxyphenyl substituted SPOs as suitable four-atom phosphorus-containing 1,4-dinucleophiles and 3-indolylformaldehydes as competent 1,1-dielectrophiles under Bro̷nsted acid catalysis. The reaction mechanism was suggested to involve the formation of 3-indolylmethanol intermediates and vinyliminium intermediates, which played an important role in controlling the reactivity and diastereoselectivity of the (4 + 1) cycloaddition under Bro̷nsted acid catalysis. By this approach, a series of benzo oxaphospholes bearing P- and C-stereocenters were synthesized in moderate to good yields (50%-95% yields) with excellent diastereoselectivities (all >95:5 dr). This reaction not only represents the first organocatalytic diastereoselective (4 + 1) cycloaddition of o-hydroxyphenyl-substituted SPOs but also provides an efficient and diastereoselective method for the construction of phosphorus-containing benzo five-membered heterocyclic skeletons bearing both P-stereocenter and C-stereocenter.
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Affiliation(s)
- Shu-Fang Wu
- Research Center of Chiral Functional Heterocycles, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, China
| | - Guo-Ke Zhang
- Research Center of Chiral Functional Heterocycles, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, China
| | - Xue Wang
- Research Center of Chiral Functional Heterocycles, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, China
| | - Zhuo-Jing He
- Research Center of Chiral Functional Heterocycles, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, China
| | - Yu-Chen Zhang
- Research Center of Chiral Functional Heterocycles, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, China
| | - Feng Shi
- Research Center of Chiral Functional Heterocycles, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, China
- School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
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3
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Baweja S, Kazimir A, Lönnecke P, Hey-Hawkins E. Modular Synthesis of Phosphino Hydrazones and Their Use as Ligands in a Palladium-Catalysed Cu-Free Sonogashira Cross-Coupling Reaction. Chempluschem 2023; 88:e202300163. [PMID: 37155325 DOI: 10.1002/cplu.202300163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 05/04/2023] [Accepted: 05/08/2023] [Indexed: 05/10/2023]
Abstract
Phosphino hydrazones represent a versatile class of nitrogen-containing phosphine ligands. Herein, we report a modular synthesis of phosphino hydrazone ligands by hydrazone condensation reaction of three different aryl hydrazines with 3-(diphenylphosphino)propanal (PCHO). Complexation reactions of these phosphino hydrazone ligands with palladium(II) and platinum(II) were investigated and the catalytic activity of the palladium(II) complexes was explored in a Cu-free Sonogashira cross-coupling reaction achieving yields up to 96 %. Additionally it was shown that the catalytically active species is homogeneous.
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Affiliation(s)
- Saral Baweja
- Faculty of Chemistry and Mineralogy Institute of Inorganic Chemistry, Leipzig University, Johannisallee 29, 04103, Leipzig, Germany
| | - Aleksandr Kazimir
- Faculty of Chemistry and Mineralogy Institute of Inorganic Chemistry, Leipzig University, Johannisallee 29, 04103, Leipzig, Germany
| | - Peter Lönnecke
- Faculty of Chemistry and Mineralogy Institute of Inorganic Chemistry, Leipzig University, Johannisallee 29, 04103, Leipzig, Germany
| | - Evamarie Hey-Hawkins
- Faculty of Chemistry and Mineralogy Institute of Inorganic Chemistry, Leipzig University, Johannisallee 29, 04103, Leipzig, Germany
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4
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Ramazanova K, Lönnecke P, Hey-Hawkins E. Facile Synthesis of Enantiomerically Pure P-Chiral 1-Alkoxy-2,3-dihydrophospholes via Nucleophilic P-N Bond Cleavage of a 1-Phospha-2-azanorbornene. Chemistry 2023; 29:e202300790. [PMID: 37188645 DOI: 10.1002/chem.202300790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 04/30/2023] [Accepted: 05/15/2023] [Indexed: 05/17/2023]
Abstract
The reactive P-N bond in a racemic mixture of endo-1-phospha-2-azanorbornene (PAN) (RP /SP )-endo-1 is readily cleaved with enantiomerically pure lithium alkoxides followed by protonation to afford diastereomeric mixtures of P-chiral 1-alkoxy-2,3-dihydrophosphole derivatives. The isolation of these compounds is rather challenging due to the reversibility of the reaction (elimination of alcohols). However, methylation of the sulfonamide moiety of the intermediate lithium salts and sulfur protection of the phosphorus atom prevent the elimination reaction. The resulting air-stable P-chiral diastereomeric 1-alkoxy-2,3-dihydrophosphole sulfide mixtures can be readily isolated and fully characterized. The diastereomers can be separated by crystallization. The 1-alkoxy-2,3-dihydrophosphole sulfides are readily reduced with Raney nickel to afford phosphorus(III) P-stereogenic 1-alkoxy-2,3-dihydrophospholes with potential use in asymmetric homogeneous transition metal catalysis.
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Affiliation(s)
- Kyzgaldak Ramazanova
- Institute of Inorganic Chemistry, Faculty of Chemistry and Mineralogy, Leipzig University, Johannisallee 29, 04103, Leipzig, Germany
| | - Peter Lönnecke
- Institute of Inorganic Chemistry, Faculty of Chemistry and Mineralogy, Leipzig University, Johannisallee 29, 04103, Leipzig, Germany
| | - Evamarie Hey-Hawkins
- Institute of Inorganic Chemistry, Faculty of Chemistry and Mineralogy, Leipzig University, Johannisallee 29, 04103, Leipzig, Germany
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5
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König N, Godínez-Loyola Y, Yang F, Laube C, Laue M, Lönnecke P, Strassert CA, Hey-Hawkins E. Facile modification of phosphole-based aggregation-induced emission luminogens with sulfonyl isocyanates. Chem Sci 2023; 14:2267-2274. [PMID: 36873851 PMCID: PMC9977459 DOI: 10.1039/d3sc00308f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 01/23/2023] [Indexed: 02/05/2023] Open
Abstract
Phosphole oxides undergo a highly chemoselective reaction with sulfonyl isocyanates forming sulfonylimino phospholes in high yields. This facile modification proved to be a powerful tool for obtaining new phosphole-based aggregation-induced emission (AIE) luminogens with high fluorescence quantum yields in the solid state. Changing the chemical environment of the phosphorus atom of the phosphole framework results in a significant shift of the fluorescence maximum to longer wavelengths.
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Affiliation(s)
- Nils König
- Leipzig University, Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry Johannisallee 29 04103 Leipzig Germany
| | - Yokari Godínez-Loyola
- Institut für Anorganische und Analytische Chemie, CiMiC, SoN and CeNTech, Westfälische Wilhelms-Universität Münster Heisenbergstraße 11 48149 Münster Germany
| | - Fangshun Yang
- Leibniz-Institut für Oberflächenmodifizierung e.V. Permoserstrasse 15 04318 Leipzig Germany
| | - Christian Laube
- Leibniz-Institut für Oberflächenmodifizierung e.V. Permoserstrasse 15 04318 Leipzig Germany
| | - Michael Laue
- Leipzig University, Faculty of Chemistry and Mineralogy, Institute of Organic Chemistry Johannisallee 29 04103 Leipzig Germany
| | - Peter Lönnecke
- Leipzig University, Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry Johannisallee 29 04103 Leipzig Germany
| | - Cristian A Strassert
- Institut für Anorganische und Analytische Chemie, CiMiC, SoN and CeNTech, Westfälische Wilhelms-Universität Münster Heisenbergstraße 11 48149 Münster Germany
| | - Evamarie Hey-Hawkins
- Leipzig University, Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry Johannisallee 29 04103 Leipzig Germany
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6
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Tsurusaki A, Tahara S, Nakamura M, Matsumoto H, Kamikawa K. Synthesis, Structures, and Properties of π-Extended Phosphindolizine Derivatives. Chemistry 2023; 29:e202203321. [PMID: 36539376 DOI: 10.1002/chem.202203321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 12/19/2022] [Accepted: 12/20/2022] [Indexed: 12/24/2022]
Abstract
Dibenzo[b,g]phosphindolizine oxide and three types of benzo[e]naphthophosphindolizine oxides have been synthesized by the ring-closing metathesis of benzo[b]phosphole oxide and naphthophosphole oxides with two olefin tethers. Their molecular structures and properties were revealed by X-ray crystallographic analysis, UV-vis spectroscopy, and electrochemical analysis. The number and position of the benzene rings were found to alter the structural geometry and the HOMO/LUMO energy levels, and their effects were investigated by theoretical calculations. Among the phosphindolizine oxide derivatives investigated, only benzo[e]naphtho[2,3-b]phosphindolizine oxide with the naphthalene ring fused at 2,3-positions showed weak yellow fluorescence with a large Stokes shift.
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Affiliation(s)
- Akihiro Tsurusaki
- Department of Chemistry, Graduate School of Science, Osaka Metropolitan University, Sakai, Osaka, 599-8531, Japan
| | - Sana Tahara
- Department of Chemistry, Graduate School of Science, Osaka Metropolitan University, Sakai, Osaka, 599-8531, Japan
| | - Makoto Nakamura
- Department of Chemistry, Graduate School of Science, Osaka Metropolitan University, Sakai, Osaka, 599-8531, Japan
| | - Hiroyo Matsumoto
- Department of Chemistry, Graduate School of Science, Osaka Metropolitan University, Sakai, Osaka, 599-8531, Japan
| | - Ken Kamikawa
- Department of Chemistry, Graduate School of Science, Osaka Metropolitan University, Sakai, Osaka, 599-8531, Japan
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7
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Klintuch D, Höfler MV, Wissel T, Bruhn C, Gutmann T, Pietschnig R. Trifunctional Silyl Groups as Anchoring Units in the Preparation of Luminescent Phosphole-Silica Hybrids. Inorg Chem 2021; 60:14263-14274. [PMID: 34492179 DOI: 10.1021/acs.inorgchem.1c01775] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A synthetic strategy to β-silylphospholes with three methoxy, ethoxy, chloro, hydrido, or phenyl substituents at silicon has been developed, starting from trimethoxy, triethoxy, or triphenyl silyl substituted phenyl phosphanides and 1,4-diphenyl-1,3-butadiyne. These trifunctional silylphospholes were attached to the surface of uniform spheric silica particles (15 μm) and, for comparison, to a polyhedral silsesquioxane (POSS)-trisilanol as a molecular model to explore their luminescent properties in comparison with the free phospholes. Density functional theory calculations were performed to investigate any electronic perturbation of the phosphole system by the trifunctional silyl anchoring unit. For the immobilized phospholes, cross-polarization magic-angle-spinning NMR measurements (13C, 29Si, and 31P) were carried out to explore the bonding situation to the silica surface. Thermogravimetric analysis and X-ray photoelectron spectroscopy measurements were performed to approximate the amount of phospholes covering the silica surface. Identity and purity of all novel phospholes have been established with standard techniques (multinuclear NMR, mass spectrometry, and elemental analysis) and X-ray diffraction for the POSS derivative.
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Affiliation(s)
- Dieter Klintuch
- Institute for Chemistry and CINSaT, Universität Kassel, Heinrich Plett-Straße 40, Kassel 34132, Germany
| | - Mark V Höfler
- Eduard Zintl Institute for Inorganic and Physical Chemistry, Technical Universität (TU) Darmstadt, Alarich-Weiss Straße 8, Darmstadt 64287, Germany
| | - Till Wissel
- Eduard Zintl Institute for Inorganic and Physical Chemistry, Technical Universität (TU) Darmstadt, Alarich-Weiss Straße 8, Darmstadt 64287, Germany
| | - Clemens Bruhn
- Institute for Chemistry and CINSaT, Universität Kassel, Heinrich Plett-Straße 40, Kassel 34132, Germany
| | - Torsten Gutmann
- Institute for Chemistry and CINSaT, Universität Kassel, Heinrich Plett-Straße 40, Kassel 34132, Germany.,Eduard Zintl Institute for Inorganic and Physical Chemistry, Technical Universität (TU) Darmstadt, Alarich-Weiss Straße 8, Darmstadt 64287, Germany
| | - Rudolf Pietschnig
- Institute for Chemistry and CINSaT, Universität Kassel, Heinrich Plett-Straße 40, Kassel 34132, Germany
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8
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Ota K, Kinjo R. Heavier element-containing aromatics of [4 n+2]-electron systems. Chem Soc Rev 2021; 50:10594-10673. [PMID: 34369490 DOI: 10.1039/d0cs01354d] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
While the implication of the aromaticity concept has been dramatically expanded to date since its emergence in 1865, the classical [4n+2]/4n-electron counting protocol still plays an essential role in evaluating the aromatic nature of compounds. Over the last few decades, a variety of heavier heterocycles featuring the formal [4n+2] π-electron arrangements have been developed, which allows for assessing their aromatic nature. In this review, we present recent developments of the [4n+2]-electron systems of heavier heterocycles involving group 13-15 elements. The synthesis, spectroscopic data, structural parameters, computational data, and reactivity are introduced.
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Affiliation(s)
- Kei Ota
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Nanyang Link 21, Singapore 637371, Singapore
| | - Rei Kinjo
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Nanyang Link 21, Singapore 637371, Singapore
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9
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Salomon-Bertrand C, Bayardon J, Lauréano H, Jugé S, Daran JC, Gouygou M. Phospholylmethano P-chirogenic-phosphine-borane as P-(η2-BH3)-chelating ligands of rhodium (I): Synthesis, characterization and asymmetric hydrogenation. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.121753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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10
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Tsurusaki A, Shimatani H, Kamikawa K. Gold(I)‐Catalyzed Intramolecular Hydroarylation of
o
‐Ethynylarylphosphonium Salt Leading to the Formation of Seven‐ and Six‐membered Phosphacycles. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Akihiro Tsurusaki
- Department of Chemistry, Graduate School of Science Osaka Prefecture University Sakai Osaka 599-8531 Japan
| | - Hiroki Shimatani
- Department of Chemistry, Graduate School of Science Osaka Prefecture University Sakai Osaka 599-8531 Japan
| | - Ken Kamikawa
- Department of Chemistry, Graduate School of Science Osaka Prefecture University Sakai Osaka 599-8531 Japan
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11
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Johannsen T, Golz C, Alcarazo M. α‐Kationische Phosphole: Synthese und Anwendungen als Liganden. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202009303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Tim Johannsen
- Institut für Organische und Biomolekulare Chemie Georg-August-Universität Göttingen Tammanstr. 2 Göttingen Deutschland
| | - Christopher Golz
- Institut für Organische und Biomolekulare Chemie Georg-August-Universität Göttingen Tammanstr. 2 Göttingen Deutschland
| | - Manuel Alcarazo
- Institut für Organische und Biomolekulare Chemie Georg-August-Universität Göttingen Tammanstr. 2 Göttingen Deutschland
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12
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Hu W, Li EQ, Duan Z, Mathey F. Concise Synthesis of Phospholene and Its P-Stereogenic Derivatives. J Org Chem 2020; 85:14772-14778. [PMID: 32375482 DOI: 10.1021/acs.joc.0c00545] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A simple method to build phospholene derivatives has been achieved in a one-pot reaction with readily available o-alkynylaryl bromides and alkylphosphine oxides. This method is also applicable to synthesize P-stereogenic phospholenes, and the resulting chiral phosphine was utilized as a ligand for coordination chemistry.
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Affiliation(s)
- Wei Hu
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Er-Qing Li
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Zheng Duan
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - François Mathey
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, P. R. China
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13
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Johannsen T, Golz C, Alcarazo M. α-Cationic Phospholes: Synthesis and Applications as Ancillary Ligands. Angew Chem Int Ed Engl 2020; 59:22779-22784. [PMID: 32853445 PMCID: PMC7756421 DOI: 10.1002/anie.202009303] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 08/23/2020] [Indexed: 01/14/2023]
Abstract
A series of structurally differentiated α‐cationic phospholes containing cyclopropenium, imidazolium, and iminium substituents has been synthesized by reaction of chlorophosphole 1 with the corresponding stable carbenes. Evaluation of the donor properties of these compounds reveals that their strong π‐acceptor character is heavily influenced by the nature of the cationic group. The coordination chemistry of these newly prepared ligands towards AuI centers is also described and their unique electronic properties exploited in catalysis. Interestingly, α‐cationic phosphole containing catalysts were not only able to accelerate model cycloisomerization reactions, but also to efficiently discriminate between concurrent reaction pathways, avoiding the formation of undesired product mixtures.
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Affiliation(s)
- Tim Johannsen
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammanstr. 2, Göttingen, Germany
| | - Christopher Golz
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammanstr. 2, Göttingen, Germany
| | - Manuel Alcarazo
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammanstr. 2, Göttingen, Germany
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14
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15
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Bagi P, Herbay R, Péczka N, Mucsi Z, Timári I, Keglevich AG. Preparation of 2-phospholene oxides by the isomerization of 3-phospholene oxides. Beilstein J Org Chem 2020; 16:818-832. [PMID: 32395185 PMCID: PMC7189000 DOI: 10.3762/bjoc.16.75] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 03/31/2020] [Indexed: 12/19/2022] Open
Abstract
A series of 1-substituted-3-methyl-2-phospholene oxides was prepared from the corresponding 3-phospholene oxides by double bond rearrangement. The 2-phospholene oxides could be obtained by heating the 3-phospholene oxides in methanesulfonic acid, or via the formation of cyclic chlorophosphonium salts. Whereas mixtures of the 2- and 3-phospholene oxides formed, when the isomerization of 3-phospholene oxides was attempted under thermal conditions, or in the presence of a base. The mechanisms of the various double bond migration pathways were elucidated by quantum chemical calculations.
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Affiliation(s)
- Péter Bagi
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Műegyetem rkp. 3., H-1111 Budapest, Hungary
| | - Réka Herbay
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Műegyetem rkp. 3., H-1111 Budapest, Hungary
| | - Nikolett Péczka
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Műegyetem rkp. 3., H-1111 Budapest, Hungary
| | | | - István Timári
- Department of Inorganic and Analytical Chemistry, University of Debrecen, H-4032 Debrecen, Hungary
| | - And György Keglevich
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Műegyetem rkp. 3., H-1111 Budapest, Hungary
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16
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Ríos P, Rodríguez A, Conejero S. Enhancing the catalytic properties of well-defined electrophilic platinum complexes. Chem Commun (Camb) 2020; 56:5333-5349. [PMID: 32373864 DOI: 10.1039/d0cc01438a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Platinum complexes have been often considered as the least reactive of the group 10 triad metals. Slow kinetics are behind this lack of reactivity but, still, some industrially relevant catalytic process are dominated by platinum compounds and sometimes different selectivities can be found in comparison to Ni or Pd. Nevertheless, during the last years, it has been reported that the catalytic behaviour of well-defined platinum derivatives can be improved through a judicious choice of their electronic and steric properties, leading to highly electrophilic or low-electron count platinum systems. In this feature article, we highlight some catalytic processes in which well-defined electrophilic platinum complexes or coordinatively unsaturated systems play an important role in their catalytic activity.
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Affiliation(s)
- Pablo Ríos
- Instituto de Investigaciones Químicas (IIQ), Departamento de Química Inorgánica, Centro de Innovación en Química Avanzada (ORFEO-CINQA), CSIC/Universidad de Sevilla, C/Américo Vespucio 49, 41092 Sevilla, Spain.
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17
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Polák P, Čejka J, Tobrman T. Formal Transition-Metal-Catalyzed Phosphole C-H Activation for the Synthesis of Pentasubstituted Phospholes. Org Lett 2020; 22:2187-2190. [PMID: 32125161 DOI: 10.1021/acs.orglett.0c00359] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Unprecedented formal transition-metal-catalyzed phosphole C-H functionalization is described in this paper. Pentasubstituted phospholes were prepared via the copper-catalyzed reaction of 1,3,4-trisubstituted phosphole with aryl iodides or bromides under distinct conditions. The developed methodology is able to accommodate a wide variety of substituents, including aryl, heteroaryl, and alkenyl.
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Affiliation(s)
- Peter Polák
- Department of Organic Chemistry, University of Chemistry and Technology, Prague, Technická 5, 166 28 Prague 6, Czech Republic
| | - Jan Čejka
- Department of Solid State Chemistry, University of Chemistry and Technology, Prague, Technická 5, 166 28 Prague 6, Czech Republic
| | - Tomáš Tobrman
- Department of Organic Chemistry, University of Chemistry and Technology, Prague, Technická 5, 166 28 Prague 6, Czech Republic
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18
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Bagi P, Herbay R, Györke G, Pongrácz P, Kollár L, Timári I, Drahos L, Keglevich G. Preparation of Palladium(II) Complexes of 1-substituted-3-phospholene Ligands and their Evaluation as Catalysts in Hydroalkoxycarbonylation. CURR ORG CHEM 2020. [DOI: 10.2174/1385272823666191204151311] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
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A series of palladium(II) complexes incorporating 1-substituted-3-methyl-3-
phospholenes as the P-ligands were prepared from phospholene oxides by deoxygenation
followed by complexation with PdCl2(PhCN)2. The two 1-substituted-3-methyl-3-
phospholene ligands were trans position to each other in the Pd(II)-complexes. As the
ligands contain a P-stereogenic center, the Pd-complexes were obtained as a 1:1 mixture
of two stereoisomers, the homochiral (R,R and S,S) and the meso (R,S) forms, when racemic
starting materials were used. An optically active Pd-complex containing (R)-1-propyl-
3-phospholene ligand was also prepared. Catalytic activity of an aryl- and an alkyl-3-
phospholene-palladium(II)-complex was evaluated in hydroalkoxycarbonylation of
styrene. The alkyl-derivative showed higher activity and selectivity towards the formation
of the esters of 3-phenylpropionic acid. However, the overall activity of these PdCl2(phospholene)2-type
complexes was low.
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Affiliation(s)
- Péter Bagi
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, H-1111 Budapest, Hungary
| | - Réka Herbay
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, H-1111 Budapest, Hungary
| | - Gábor Györke
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, H-1111 Budapest, Hungary
| | - Péter Pongrácz
- Department of Inorganic Chemistry, University of Pécs and János Szentágothai Science Center, MTA-PTE Research Group for Selective Chemical Syntheses, H-7624 Pécs, Hungary
| | - László Kollár
- Department of Inorganic Chemistry, University of Pécs and János Szentágothai Science Center, MTA-PTE Research Group for Selective Chemical Syntheses, H-7624 Pécs, Hungary
| | - István Timári
- Department of Inorganic and Analytical Chemistry, University of Debrecen, H- 4032 Debrecen, Hungary
| | - László Drahos
- MS Proteomics Research Group, Research Centre for Natural Sciences, Hungarian Academy of Sciences, H-1117, Budapest, Hungary
| | - György Keglevich
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, H-1111 Budapest, Hungary
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19
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Wang J, Dong Z, Yang C, Dong G. Modular and regioselective synthesis of all-carbon tetrasubstituted olefins enabled by an alkenyl Catellani reaction. Nat Chem 2019; 11:1106-1112. [PMID: 31740759 PMCID: PMC7098644 DOI: 10.1038/s41557-019-0358-y] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 09/25/2019] [Indexed: 11/17/2022]
Abstract
All-carbon tetrasubstituted olefins have been found in numerous biologically important compounds and organic materials. However, regio- and stereocontrolled construction of this structural motif still constitutes a significant synthetic challenge. Here, we show that a modular and regioselective synthesis of all-carbon tetrasubstituted olefins can be realized via alkenyl halide- or triflate-mediated palladium/norbornene catalysis, which is enabled by a modified norbornene containing a C2 amide moiety. This new norbornene co-catalyst effectively suppressed undesired cyclopropanation pathways, which have previously been a main obstacle for developing such reactions. Diverse cyclic and acyclic alkenyl bromides or triflates with a wide range of functional groups can be employed as substrates. Various substituents can be introduced at the alkene C1 and C2 positions regioselectively simply by changing the coupling partners. Initial mechanistic studies provide insights on the rate-limiting step as well as the structure of the actual active ligand in this system.
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Affiliation(s)
- Jianchun Wang
- Department of Chemistry, University of Chicago, Chicago, IL, USA
| | - Zhe Dong
- Department of Chemistry, University of Chicago, Chicago, IL, USA
| | - Cheng Yang
- Department of Chemistry, University of Chicago, Chicago, IL, USA
| | - Guangbin Dong
- Department of Chemistry, University of Chicago, Chicago, IL, USA.
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20
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Parke SM, Tanaka S, Yu H, Hupf E, Ferguson MJ, Zhou Y, Naka K, Rivard E. Highly Fluorescent Benzophosphole Oxide Block-Copolymer Micelles. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b01661] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Sarah M. Parke
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Drive, Edmonton, Alberta T6G 2G2, Canada
| | - Susumu Tanaka
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Goshokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Haoyang Yu
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Drive, Edmonton, Alberta T6G 2G2, Canada
| | - Emanuel Hupf
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Drive, Edmonton, Alberta T6G 2G2, Canada
| | - Michael J. Ferguson
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Drive, Edmonton, Alberta T6G 2G2, Canada
| | - Yuqiao Zhou
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Drive, Edmonton, Alberta T6G 2G2, Canada
| | - Kensuke Naka
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Goshokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Eric Rivard
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Drive, Edmonton, Alberta T6G 2G2, Canada
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21
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Tsurusaki A, Matsumoto H, Kamikawa K. Dibenzo[b,e]phosphindolizines synthesized by a ring-closing metathesis of benzo[b]phospholes with two vinyl tethers. Chem Commun (Camb) 2019; 55:4909-4912. [PMID: 30892322 DOI: 10.1039/c9cc00463g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Dibenzo[b,e]phosphindolizines 1 were successfully synthesized by a ring-closing metathesis of benzo[b]phosphole chalcogenides 2a-2c with two vinyl tethers (for chalcogen analogs 1a-1c), and by a deselenization reaction (for lone-pair analog 1d). The structures, properties, and bowl inversion derived from a phosphorus atom were fully investigated.
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Affiliation(s)
- Akihiro Tsurusaki
- Department of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan.
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22
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Petrov AV, Zagidullin AA, Burganov TI, Shatalova NI, Katsyuba SA, Milyukov VA. Synthesis and photophysical properties of 2,3,4,5-tetraphenyl-1-n-octyl-1-monophosphole. Russ Chem Bull 2019. [DOI: 10.1007/s11172-019-2406-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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23
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[4+2] versus [2+2] Homodimerization in P(V) Derivatives of 2,4-Disubstituted Phospholes. HETEROATOM CHEMISTRY 2019. [DOI: 10.1155/2019/2596405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Phosphole P(V) derivatives are interesting building blocks for various applications from ligand synthesis to material sciences. We herein describe the preparation and characterisation of new 2,4-disubstituted oxo-, thiooxo-, and selenooxophospholes. The nature of the substituents on the phosphole ring determines the reactivity of these compounds towards homodimerization reactions. Aryl and trimethylsilyl substituted oxophospholes undergo selective [4+2] dimerization, whereas, for thiooxo- and selenooxophospholes, light-induced, selective [2+2] head-to-head dimerization occurs in the case of aryl substituents. DFT calculations provide some insights on these differences in reactivity.
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24
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Kukowski JE, Smoliakova IP. Advancements in C–PR2 (R = Alkyl or Aryl) Bond Formation Reactions Involving Palladium. MINI-REV ORG CHEM 2019. [DOI: 10.2174/1570193x15666180509120846] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
This review covers recent approaches to the synthesis of tertiary phosphines through the C–
PR<sub>2</sub> (R = alkyl or aryl) bond formation reactions using palladium. The methods include Pd-catalyzed
additions of HPR2 to double and triple bonds, substitution and dynamic kinetic resolution of diaryl
(pseudo) halide compounds, reactions of cyclopalladated complexes with MPR<sub>2</sub> (M = Li or K) or HPR<sub>2</sub>,
intramolecular phosphination, and C–P<sup>+</sup> bond cleavages. Together these methods allow for the preparation
of diversely functionalized achiral or enantiopure tertiary phosphines for use in organo- and transition
metal catalysis among other important applications.
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Affiliation(s)
- Jonathan E. Kukowski
- Department of Chemistry, University of North Dakota, Grand Forks, ND 58202-9024, United States
| | - Irina P. Smoliakova
- Department of Chemistry, University of North Dakota, Grand Forks, ND 58202-9024, United States
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25
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Li H, Gonçalves TP, Hu J, Zhao Q, Gong D, Lai Z, Wang Z, Zheng J, Huang KW. A Pseudodearomatized PN3P*Ni–H Complex as a Ligand and σ-Nucleophilic Catalyst. J Org Chem 2018; 83:14969-14977. [DOI: 10.1021/acs.joc.8b02205] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
| | | | | | | | | | | | - Zhixiang Wang
- College of Chemistry and Chemical Engineering, Graduate University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Junrong Zheng
- College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
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26
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Zagidullin A, Oshchepkova E, Burganov T, Miluykov V, Katsyuba S, Sinyashin O, Lönnecke P, Hey-Hawkins E. Synthesis, spatial and electronic structure of 1-(+)-neomenthyl-1,2-diphosphole and 1-(+)-neomenthyl-1,2,4-triphosphole tungstenpentacarbonyl complexes. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2017.10.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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27
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Bagi P, Juhász K, Kállay M, Hessz D, Kubinyi M, Fogassy E, Keglevich G. Preparation of enantiopure 1-isopentyl-3-methyl-3-phospholene 1-oxide via the formation of diastereomeric complexes. HETEROATOM CHEMISTRY 2018. [DOI: 10.1002/hc.21411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Péter Bagi
- Department of Organic Chemistry and Technology; Budapest University of Technology and Economics; Budapest Hungary
| | - Kinga Juhász
- Department of Organic Chemistry and Technology; Budapest University of Technology and Economics; Budapest Hungary
| | - Mihály Kállay
- MTA-BME Lendület Quantum Chemistry Research Group; Department of Physical Chemistry and Materials Science; Budapest University of Technology and Economics; Budapest Hungary
| | - Dóra Hessz
- Research Center for Natural Sciences; Institute of Materials and Environmental Chemistry; Hungarian Academy of Sciences; Budapest Hungary
| | - Miklós Kubinyi
- Research Center for Natural Sciences; Institute of Materials and Environmental Chemistry; Hungarian Academy of Sciences; Budapest Hungary
- Department of Physical Chemistry and Material Science; Budapest University of Technology and Economics; Budapest Hungary
| | - Elemér Fogassy
- Department of Organic Chemistry and Technology; Budapest University of Technology and Economics; Budapest Hungary
| | - György Keglevich
- Department of Organic Chemistry and Technology; Budapest University of Technology and Economics; Budapest Hungary
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28
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Single and double A3-coupling (aldehyde-amine-alkyne) reaction catalyzed by an air stable copper(I)-phosphole complex. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.09.031] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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29
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30
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Gupta AK, Akkarasamiyo S, Orthaber A. Rich Coordination Chemistry of π-Acceptor Dibenzoarsole Ligands. Inorg Chem 2017; 56:4505-4512. [DOI: 10.1021/acs.inorgchem.7b00100] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Arvind Kumar Gupta
- Molecular Inorganic
Chemistry, Department of Chemistry, Ångström Laboratories, Uppsala University, Box 523, 751 20 Uppsala, Sweden
| | - Sunisa Akkarasamiyo
- Department of Organic Chemistry, Stockholm University, 106 91 Stockholm, Sweden
| | - Andreas Orthaber
- Molecular Inorganic
Chemistry, Department of Chemistry, Ångström Laboratories, Uppsala University, Box 523, 751 20 Uppsala, Sweden
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31
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Jiang L, Yu J, Niu F, Zhang D, Sun X. A high-efficient method for the amidation of carboxylic acids promoted by triphenylphosphine oxide and oxalyl chloride. HETEROATOM CHEMISTRY 2017. [DOI: 10.1002/hc.21364] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Lixue Jiang
- School of Chemical and Environmental Engineering; Shanghai Institute of Technology; Shanghai China
| | - Jing Yu
- School of Chemical and Environmental Engineering; Shanghai Institute of Technology; Shanghai China
| | - Fanfan Niu
- School of Chemical and Environmental Engineering; Shanghai Institute of Technology; Shanghai China
| | - Derundong Zhang
- School of Chemical and Environmental Engineering; Shanghai Institute of Technology; Shanghai China
| | - Xiaoling Sun
- School of Chemical and Environmental Engineering; Shanghai Institute of Technology; Shanghai China
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32
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Elaieb F, Sémeril D, Matt D, Pfeffer M, Bouit PA, Hissler M, Gourlaouen C, Harrowfield J. Calix[4]arene-fused phospholes. Dalton Trans 2017; 46:9833-9845. [PMID: 28683153 DOI: 10.1039/c7dt01899a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A calix[4]arene-based biarylphosphine has been synthesised and catalytically converted into two diastereomeric, calixarene-fused phospholes.
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Affiliation(s)
- Fethi Elaieb
- Laboratoire de Chimie Inorganique Moléculaire et Catalyse
- Institut de Chimie (UMR 7177 CNRS)
- Université de Strasbourg
- F-67008 Strasbourg Cedex
- France
| | - David Sémeril
- Laboratoire de Chimie Inorganique Moléculaire et Catalyse
- Institut de Chimie (UMR 7177 CNRS)
- Université de Strasbourg
- F-67008 Strasbourg Cedex
- France
| | - Dominique Matt
- Laboratoire de Chimie Inorganique Moléculaire et Catalyse
- Institut de Chimie (UMR 7177 CNRS)
- Université de Strasbourg
- F-67008 Strasbourg Cedex
- France
| | - Michel Pfeffer
- Laboratoire de Chimie et Systémique Organométallique
- Institut de Chimie (UMR 7177 CNRS)
- Université de Strasbourg
- F-67008 Strasbourg Cedex
- France
| | - Pierre-Antoine Bouit
- Institut des Sciences Chimiques de Rennes (UMR 6226 CNRS)
- Université de Rennes 1
- Groupe “Phosphore et Matériaux Moléculaires”
- F-35042 Rennes Cedex
- France
| | - Muriel Hissler
- Institut des Sciences Chimiques de Rennes (UMR 6226 CNRS)
- Université de Rennes 1
- Groupe “Phosphore et Matériaux Moléculaires”
- F-35042 Rennes Cedex
- France
| | - Christophe Gourlaouen
- Laboratoire de Chimie Quantique
- Institut de Chimie (UMR 7177 CNRS)
- Université de Strasbourg
- F-67008 Strasbourg
- France
| | - Jack Harrowfield
- Institut de Science et Ingénierie Supramoléculaire (ISIS)
- UMR 7606 CNRS
- Université de Strasbourg
- 67083 Strasbourg cedex
- France
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33
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Hibner-Kulicka P, Joule JA, Skalik J, Bałczewski P. Recent studies of the synthesis, functionalization, optoelectronic properties and applications of dibenzophospholes. RSC Adv 2017. [DOI: 10.1039/c6ra26333j] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
The dibenzophospholes, synthesized in the 1950s, have recently gained a greater importance, due to their use in organic electronics and the possibility of designing new π-conjugated, optoelectronic materials that incorporate these heterocycles.
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Affiliation(s)
- Paulina Hibner-Kulicka
- Department of Heteroorganic Chemistry
- Centre of Molecular and Macromolecular Studies
- Polish Academy of Sciences
- 90-363 Łódź
- Poland
| | - John Arthur Joule
- The School of Chemistry
- The University of Manchester
- Manchester M13 9PL
- UK
| | - Joanna Skalik
- Department of Heteroorganic Chemistry
- Centre of Molecular and Macromolecular Studies
- Polish Academy of Sciences
- 90-363 Łódź
- Poland
| | - Piotr Bałczewski
- Department of Heteroorganic Chemistry
- Centre of Molecular and Macromolecular Studies
- Polish Academy of Sciences
- 90-363 Łódź
- Poland
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34
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Unoh Y, Yokoyama Y, Satoh T, Hirano K, Miura M. Regioselective Synthesis of Benzo[b]phosphole Derivatives via Direct ortho-Alkenylation and Cyclization of Arylthiophosphinamides. Org Lett 2016; 18:5436-5439. [DOI: 10.1021/acs.orglett.6b02868] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yuto Unoh
- Department
of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Yuki Yokoyama
- Department
of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Tetsuya Satoh
- Department
of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
- Department of Chemistry, Graduate School
of Science, Osaka City University, Osaka 558-8585, Japan
| | - Koji Hirano
- Department
of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Masahiro Miura
- Department
of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
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35
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Guo Y, Li J, Shi X, Liu Y, Xie K, Liu Y, Jiang Y, Yang B, Yang R. Cyclodextrin-supported palladium complex: A highly active and recoverable catalyst for Suzuki-Miyaura cross-coupling reaction in aqueous medium. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3592] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yafei Guo
- Faculty of Science; Kunming University of Science and Technology; Kunming 650500 People's Republic of China
- Faculty of Life Science and Technology; Kunming University of Science and Technology; Kunming 650500 People's Republic of China
| | - Jiuling Li
- Faculty of Life Science and Technology; Kunming University of Science and Technology; Kunming 650500 People's Republic of China
| | - Xiwei Shi
- Faculty of Science; Kunming University of Science and Technology; Kunming 650500 People's Republic of China
| | - Yang Liu
- Faculty of Science; Kunming University of Science and Technology; Kunming 650500 People's Republic of China
| | - Kai Xie
- Faculty of Science; Kunming University of Science and Technology; Kunming 650500 People's Republic of China
| | - Yuqi Liu
- Faculty of Science; Kunming University of Science and Technology; Kunming 650500 People's Republic of China
| | - Yubo Jiang
- Faculty of Science; Kunming University of Science and Technology; Kunming 650500 People's Republic of China
| | - Bo Yang
- Faculty of Life Science and Technology; Kunming University of Science and Technology; Kunming 650500 People's Republic of China
| | - Rui Yang
- Faculty of Science; Kunming University of Science and Technology; Kunming 650500 People's Republic of China
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36
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Bezkishko I, Zagidullin A, Petrov A, Miluykov V, Sinyashin O. Interaction of sodium pentaphospholide with dimethyl acetylenedicarboxylate—A simple route to sodium 2,3,4,5-tetra(methylcarboxy)-monophospholide. PHOSPHORUS SULFUR 2016. [DOI: 10.1080/10426507.2016.1211650] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Ilya Bezkishko
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Russia
| | - Almaz Zagidullin
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Russia
| | - Andrey Petrov
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Russia
| | - Vasili Miluykov
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Russia
| | - Oleg Sinyashin
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, Kazan, Russia
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37
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Parke SM, Boone MP, Rivard E. Marriage of heavy main group elements with π-conjugated materials for optoelectronic applications. Chem Commun (Camb) 2016; 52:9485-505. [PMID: 27344980 DOI: 10.1039/c6cc04023c] [Citation(s) in RCA: 136] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This review article summarizes recent progress in the synthesis and optoelectronic properties of conjugated materials containing heavy main group elements from Group 13-16 as integral components. As will be discussed, the introduction of these elements can promote novel phosphorescent behavior and support desirable molecular and polymeric properties such as low optical band gaps and high charge mobilities for photovoltaic and thin film transistor applications.
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Affiliation(s)
- Sarah M Parke
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Dr., Edmonton, Alberta, Canada T6G 2G2.
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38
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Elaieb F, Hedhli A, Sémeril D, Matt D, Harrowfield J. A Calixarene-Decorated Phosphole Oxide. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600381] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Fethi Elaieb
- Laboratoire de Chimie Inorganique Moléculaire et Catalyse; Institut de Chimie UMR 7177 CNRS; Université de Strasbourg; 4, rue Blaise Pascal 67070 Strasbourg cedex France
- Ecole Nationale Supérieure d'Ingénieurs de Tunis; Laboratoire de Chimie Moléculaire Organique; 5 avenue Taha Hussein, Montfleury 1008 Tunis Tunisie
- Faculté des Sciences de Bizerte; Université de Carthage; 7021 Jarzouna Tunisie
| | - Ahmed Hedhli
- Ecole Nationale Supérieure d'Ingénieurs de Tunis; Laboratoire de Chimie Moléculaire Organique; 5 avenue Taha Hussein, Montfleury 1008 Tunis Tunisie
| | - David Sémeril
- Laboratoire de Chimie Inorganique Moléculaire et Catalyse; Institut de Chimie UMR 7177 CNRS; Université de Strasbourg; 4, rue Blaise Pascal 67070 Strasbourg cedex France
| | - Dominique Matt
- Laboratoire de Chimie Inorganique Moléculaire et Catalyse; Institut de Chimie UMR 7177 CNRS; Université de Strasbourg; 4, rue Blaise Pascal 67070 Strasbourg cedex France
| | - Jack Harrowfield
- Institut de Science et Ingénierie Supramoléculaires (ISIS); UMR 7006 CNRS; Université de Strasbourg; 8 rue Gaspard Monge 67083 Strasbourg cedex France
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39
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Suárez-Meneses JV, Oukhrib A, Gouygou M, Urrutigoïty M, Daran JC, Cordero-Vargas A, Ortega-Alfaro MC, López-Cortés JG. [N,P]-pyrrole PdCl2complexes catalyzed the formation of dibenzo-α-pyrone and lactam analogues. Dalton Trans 2016; 45:9621-30. [DOI: 10.1039/c6dt01022a] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Catalytic applications on direct intramolecular arylation was developed using a new family of palladium complexes that includes [N,P] ligands based on the pyrrole ring with α-phosphine and phosphole units.
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Affiliation(s)
- J. V. Suárez-Meneses
- Instituto de Química
- Universidad Nacional Autónoma de México
- Circuito Exterior
- Ciudad Universitaria
- Coyoacán
| | - A. Oukhrib
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- 31077 Toulouse
- France
- Université de Toulouse
| | - M. Gouygou
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- 31077 Toulouse
- France
- Université de Toulouse
| | - M. Urrutigoïty
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- 31077 Toulouse
- France
- Université de Toulouse
| | - J.-C. Daran
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- 31077 Toulouse
- France
- Université de Toulouse
| | - A. Cordero-Vargas
- Instituto de Química
- Universidad Nacional Autónoma de México
- Circuito Exterior
- Ciudad Universitaria
- Coyoacán
| | - M. C. Ortega-Alfaro
- Instituto de Ciencias Nucleares
- Universidad Nacional Autónoma de México
- Circuito Exterior
- Ciudad Universitaria
- Coyoacán
| | - J. G. López-Cortés
- Instituto de Química
- Universidad Nacional Autónoma de México
- Circuito Exterior
- Ciudad Universitaria
- Coyoacán
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Ghadwal RS. Carbon-based two electron σ-donor ligands beyond classical N-heterocyclic carbenes. Dalton Trans 2016; 45:16081-16095. [DOI: 10.1039/c6dt02158a] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Recent advances in N-heterocyclic carbene-derived carbon-based two electron σ-donor ligands are presented in this perspective.
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Affiliation(s)
- Rajendra S. Ghadwal
- Molecular Inorganic Chemistry and Catalysis
- Anorganische Chemie & Strukturchemie
- Fakultät für Chemie
- Universität Bielefeld
- Bielefeld
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