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Gourlaouen C, Elaieb F, Brenner E, Matt D, Harrowfield J, Ricard L. Structural and conformational analysis of a biaryl phosphine integrating a calix[4]arene cavity. Can the phosphorus atom behave as an introverted donor? Dalton Trans 2023. [PMID: 37191123 DOI: 10.1039/d3dt00612c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
The conformational preference of a cavity-based biaryl phosphine, namely 5-(2-diphenylphosphinyl-phenyl)-25,26,27,28-tetrapropyloxycalix[4]arene (L) has been investigated by density functional theory calculations. The analysis showed that the barrier to rotation about the C-C axle of the biaryl unit is only 10.7 kcal mol-1, this rendering possible access to conformers of two types, those in which the P lone pair sits at the cavity entrance and points to the calixarene interior, others with a more open structure where the P atom is located outside the cavity. As revealed by a single crystal X-ray diffraction study, the biaryl phosphine appears virtually as an atropisomer in the solid state in which the phosphorus atom lies totally out of the cavity defined by the four phenoxy rings.
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Affiliation(s)
- Christophe Gourlaouen
- Laboratoire de Chimie Quantique, Institut de Chimie, UMR 7177 CNRS-Université de Strasbourg, 4 rue Blaise Pascal, 67070 Strasbourg Cedex, France
| | - Fethi Elaieb
- Institut de Chimie, UMR 7177 CNRS, Université de Strasbourg, 4 Rue Blaise Pascal, 67070 Strasbourg Cedex, France.
| | - Eric Brenner
- Institut de Chimie, UMR 7177 CNRS, Université de Strasbourg, 4 Rue Blaise Pascal, 67070 Strasbourg Cedex, France.
| | - Dominique Matt
- Institut de Chimie, UMR 7177 CNRS, Université de Strasbourg, 4 Rue Blaise Pascal, 67070 Strasbourg Cedex, France.
| | - Jack Harrowfield
- Institut de Science et Ingénierie Supramoléculaire (ISIS), UMR 7606 CNRS, Université de Strasbourg, 8 rue Gaspard Monge, 67083 Strasbourg Cedex, France
| | - Louis Ricard
- Laboratoire de Chimie Moléculaire, CNRS UMR 9168, Ecole Polytechnique, 2 route de Saclay, F-91128 Palaiseau Cedex, France
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2
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Giovanardi G, Scarica G, Pirovano V, Secchi A, Cera G. Gold(I)-catalysed hydroarylations of alkynes for the synthesis of inherently chiral calix[4]arenes. Org Biomol Chem 2023; 21:4072-4083. [PMID: 37128860 DOI: 10.1039/d3ob00603d] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
We describe the first gold(I)-catalysed intramolecular hydroarylation of alkynes for the straightforward synthesis of inherently chiral calix[4]arenes. This step- and atom-economical approach, which exploits a formal meta-functionalisation of the calix[4]arene macrocycle, is able to deliver an ample family of N-heterocyclic, chiral compounds in high yields and functional group tolerance.
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Affiliation(s)
- Gabriele Giovanardi
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università di Parma, Parco Area delle Scienze 17/A, 43124 Parma, Italy.
| | - Gabriele Scarica
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università di Parma, Parco Area delle Scienze 17/A, 43124 Parma, Italy.
| | - Valentina Pirovano
- Dipartimento di Scienze Farmaceutiche, Sezione di Chimica Generale e Organica "A. Marchesini", Università degli Studi di Milano, Via Venezian, 21, 20133 Milano, Italy
| | - Andrea Secchi
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università di Parma, Parco Area delle Scienze 17/A, 43124 Parma, Italy.
| | - Gianpiero Cera
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università di Parma, Parco Area delle Scienze 17/A, 43124 Parma, Italy.
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3
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The Formation of Inherently Chiral Calix[4]quinolines by Doebner-Miller Reaction of Aldehydes and Aminocalixarenes. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238545. [PMID: 36500638 PMCID: PMC9736694 DOI: 10.3390/molecules27238545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/29/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022]
Abstract
The formation of inherently chiral calix[4]arenes by the intramolecular cyclization approach suffers from a limited number of suitable substrates for these reactions. Here, we report an easy way to prepare one class of such compounds: calixquinolines, which can be obtained by the reaction of aldehydes with easily accessible aminocalix[4]arenes in acidic conditions (Doebner-Miller reaction). The synthetic procedure represents a very straightforward approach to the inherently chiral macrocyclic systems. The complexation studies revealed the ability of these compounds to complex quaternary ammonium salts with different stoichiometries depending on the guest molecules. At the same time, the ability of enantioselective complexation of chiral N-methylammonium salts was demonstrated.
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4
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How Do Positions of Phosphito Units on a Calix[4]Arene Platform Affect the Enantioselectivity of a Catalytic Reaction? ORGANICS 2022. [DOI: 10.3390/org3040030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Three chiral diphosphites, (S,S)-5,17-bis(1,1′-binaphthyl-2,2′-dioxyphosphanyloxy)-25,26,27,28-tetrapropyloxycalix[4]arene (1), (S,S)-5,11,17,23-tetra-tert-butyl-25,27-dipropoxy-26,28-bis(1,1′-binaphthyl-2,2′-dioxyphosphanyloxy)calix[4]arene (2) and (S,S)-5,11,17,23-tetra-tert-butyl-25,26-dipropoxy-27,28-bis(1,1′-binaphthyl-2,2′-dioxyphosphanyloxy)calix[4]arene (3), based on conical calix[4]arene were investigated in the rhodium-catalyzed asymmetric hydrogenation of α-dehydroamino esters. High conversions were observed after 24 h under 5 bar of hydrogen whatever the employed diphosphite, and the chiral induction increases in the order 1 < 3 < 2. This may be due to the presence of the calix[4]arene moiety, which by its presence modifies the second coordination sphere of the catalytic center. The larger steric hindrance around the rhodium atom leads to the higher enantiomeric excess.
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Mukherjee A, Kopchuk DS, Kovalev IS, Santra S, Varaksin MV, Zyryanov GV, Majee A, Chupakhin ON, Charushin VN. Direct C−H Functionalization of Calix[
n
](het)arenes (
n
=4,6): A Brief Update. ChemistrySelect 2022. [DOI: 10.1002/slct.202103017] [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)
- Anindita Mukherjee
- Ural Federal University 19 Mira str. Yekaterinburg 620002 Russian Federation
| | - Dmitry S. Kopchuk
- Ural Federal University 19 Mira str. Yekaterinburg 620002 Russian Federation
- I. Ya. Postovskiy Institute of Organic Synthesis UB of the RAS 22 S. Kovalevskoy Str. Yekaterinburg 620219 Russian Federation
| | - Igor S. Kovalev
- Ural Federal University 19 Mira str. Yekaterinburg 620002 Russian Federation
| | - Sougata Santra
- Ural Federal University 19 Mira str. Yekaterinburg 620002 Russian Federation
| | - Mikhail V. Varaksin
- Ural Federal University 19 Mira str. Yekaterinburg 620002 Russian Federation
- I. Ya. Postovskiy Institute of Organic Synthesis UB of the RAS 22 S. Kovalevskoy Str. Yekaterinburg 620219 Russian Federation
| | - Grigory V. Zyryanov
- Ural Federal University 19 Mira str. Yekaterinburg 620002 Russian Federation
- I. Ya. Postovskiy Institute of Organic Synthesis UB of the RAS 22 S. Kovalevskoy Str. Yekaterinburg 620219 Russian Federation
| | - Adinath Majee
- Department of Chemistry Visva-Bharati (A Central University) Santiniketan 731235 India
| | - Oleg N. Chupakhin
- Ural Federal University 19 Mira str. Yekaterinburg 620002 Russian Federation
- I. Ya. Postovskiy Institute of Organic Synthesis UB of the RAS 22 S. Kovalevskoy Str. Yekaterinburg 620219 Russian Federation
| | - Valery N. Charushin
- Ural Federal University 19 Mira str. Yekaterinburg 620002 Russian Federation
- I. Ya. Postovskiy Institute of Organic Synthesis UB of the RAS 22 S. Kovalevskoy Str. Yekaterinburg 620219 Russian Federation
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7
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Delouche T, Caytan E, Quinton C, Roisnel T, Cordier M, Dorcet V, Hissler M, Bouit PA. Taking Advantage of Ortho- and Peri-Substitution to Design Nine-Membered P,O,Si-heterocycles*. Chemistry 2021; 27:11391-11397. [PMID: 34057246 DOI: 10.1002/chem.202101184] [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: 04/01/2021] [Indexed: 11/09/2022]
Abstract
A family of cyclic phosphine-disiloxane featuring peri-substituted naphthyl(Nap)/acenaphthyl(Ace) scaffolds has been prepared and fully characterized including X-ray structure, which enables a detailed structural analysis. This straightforward synthesis takes advantage of both ortho- and peri-substitution of Nap/Ace-substituted phosphine oxides. The synthetic method allows diversifying the polycyclic aromatic platform (Nap and Ace) as well as the Si substituents (Me and Ph). Despite a strong steric congestion, the P-atom remains reactive toward oxidation or coordination. In particular, Au(I) complex could be prepared. All the compounds display absorption/luminescence in the UV-Vis range. Surprisingly, the P-trivalent derivatives display unexpected luminescence in the green in solid-state.
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Affiliation(s)
- Thomas Delouche
- CNRS, ISCR - UMR 6226, University of Rennes, 35000, Rennes, France
| | - Elsa Caytan
- CNRS, ISCR - UMR 6226, University of Rennes, 35000, Rennes, France
| | | | - Thierry Roisnel
- CNRS, ISCR - UMR 6226, University of Rennes, 35000, Rennes, France
| | - Marie Cordier
- CNRS, ISCR - UMR 6226, University of Rennes, 35000, Rennes, France
| | - Vincent Dorcet
- CNRS, ISCR - UMR 6226, University of Rennes, 35000, Rennes, France
| | - Muriel Hissler
- CNRS, ISCR - UMR 6226, University of Rennes, 35000, Rennes, France
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8
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Tlustý M, Dvořáková H, Čejka J, Kohout M, Lhoták P. Regioselective formation of the quinazoline moiety on the upper rim of calix[4]arene as a route to inherently chiral systems. NEW J CHEM 2020. [DOI: 10.1039/d0nj01035a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
N-acyl aminocalix[4]arenes were cyclized with nitriles to afford the expected quinazolines only in the case of para-substituted series. This strategy represents a new route to inherently chiral calixarenes potentially useful as fluorescent receptors.
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Affiliation(s)
- M. Tlustý
- Department of Organic Chemistry
- University of Chemistry and Technology
- Prague (UCTP)
- 166 28 Prague 6
- Czech Republic
| | - H. Dvořáková
- Laboratory of NMR Spectroscopy
- UCTP
- 166 28 Prague 6
- Czech Republic
| | - J. Čejka
- Department of Solid State Chemistry, UCTP
- 166 28 Prague 6
- Czech Republic
| | - M. Kohout
- Department of Organic Chemistry
- University of Chemistry and Technology
- Prague (UCTP)
- 166 28 Prague 6
- Czech Republic
| | - P. Lhoták
- Department of Organic Chemistry
- University of Chemistry and Technology
- Prague (UCTP)
- 166 28 Prague 6
- Czech Republic
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9
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Affiliation(s)
- Claude Bauder
- Université de Strasbourg Equipe Synthèse Organométallique et Catalyse UMR 7177 CNRS 4 rue Blaise Pascal 67008 Strasbourg France
| | - David Sémeril
- Université de Strasbourg Equipe Synthèse Organométallique et Catalyse UMR 7177 CNRS 4 rue Blaise Pascal 67008 Strasbourg France
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10
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Jurisch CD, Arnott GE. Attempted synthesis of a meta-metalated calix[4]arene. Beilstein J Org Chem 2019; 15:1996-2002. [PMID: 31501666 PMCID: PMC6719732 DOI: 10.3762/bjoc.15.195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 08/12/2019] [Indexed: 11/23/2022] Open
Abstract
An evidence for the formation of a rare meta-metalated inherently chiral calix[4]arene is described. Our strategy involved using a mesoionic carbene to direct C–H activation, but proved to form an unexpectedly unstable intermediate that was identified through high-resolution mass spectrometry. On route to our target, a new optimized method to mononitrocalix[4]arenes was developed, including optimized and high yielding transformations to azide and 1,2,3-triazole derivatives which may have application in other areas of research.
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Affiliation(s)
- Christopher D Jurisch
- Department of Chemistry and Polymer Science, Stellenbosch University, Private Bag X1, Matieland, 7602, South Africa
| | - Gareth E Arnott
- Department of Chemistry and Polymer Science, Stellenbosch University, Private Bag X1, Matieland, 7602, South Africa
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11
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Nilewar S, Jayaraman A, Sterenberg BT. Alkyne Insertion into P–C(sp2) Bonds as a Route to Fused Phospholes: Transition-Metal-Like Reactivity at Phosphorus. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00718] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Shrikant Nilewar
- Department of Chemistry and Biochemistry, University of Regina, 3737 Wascana Parkway, Regina, SK, S4S 0A2, Canada
| | - Arumugam Jayaraman
- Department of Chemistry and Biochemistry, University of Regina, 3737 Wascana Parkway, Regina, SK, S4S 0A2, Canada
| | - Brian T. Sterenberg
- Department of Chemistry and Biochemistry, University of Regina, 3737 Wascana Parkway, Regina, SK, S4S 0A2, Canada
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12
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Kodama T, Chatani N, Tobisu M. Catalytic Synthesis of Heterocycles via the Cleavage of Carbon-Heteroatom Bonds. J SYN ORG CHEM JPN 2018. [DOI: 10.5059/yukigoseikyokaishi.76.1185] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | | | - Mamoru Tobisu
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University
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13
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Budnikova YH. Transition metal-promoted reactions of diarylphosphine oxides as a synthetic method for organophosphorus heterocyclic compounds. Chem Heterocycl Compd (N Y) 2018. [DOI: 10.1007/s10593-018-2261-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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14
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Elaieb F, Sémeril D, Bauder C, Matt D, Bailly C, Karmazin L. Synthesis and structure of two crowded trans-[PdCl2L2] complexes based on a chiral, calix[4]arene-fused phosphole. Polyhedron 2018. [DOI: 10.1016/j.poly.2017.10.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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15
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Arnott GE. Inherently Chiral Calixarenes: Synthesis and Applications. Chemistry 2017; 24:1744-1754. [DOI: 10.1002/chem.201703367] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Indexed: 11/12/2022]
Affiliation(s)
- Gareth E. Arnott
- Department of Chemistry and Polymer Science; Stellenbosch University; Private Bag X1 Matieland South Africa
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