1
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Borsley S, Gallagher JM, Leigh DA, Roberts BMW. Ratcheting synthesis. Nat Rev Chem 2024; 8:8-29. [PMID: 38102412 DOI: 10.1038/s41570-023-00558-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/02/2023] [Indexed: 12/17/2023]
Abstract
Synthetic chemistry has traditionally relied on reactions between reactants of high chemical potential and transformations that proceed energetically downhill to either a global or local minimum (thermodynamic or kinetic control). Catalysts can be used to manipulate kinetic control, lowering activation energies to influence reaction outcomes. However, such chemistry is still constrained by the shape of one-dimensional reaction coordinates. Coupling synthesis to an orthogonal energy input can allow ratcheting of chemical reaction outcomes, reminiscent of the ways that molecular machines ratchet random thermal motion to bias conformational dynamics. This fundamentally distinct approach to synthesis allows multi-dimensional potential energy surfaces to be navigated, enabling reaction outcomes that cannot be achieved under conventional kinetic or thermodynamic control. In this Review, we discuss how ratcheted synthesis is ubiquitous throughout biology and consider how chemists might harness ratchet mechanisms to accelerate catalysis, drive chemical reactions uphill and programme complex reaction sequences.
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Affiliation(s)
- Stefan Borsley
- Department of Chemistry, University of Manchester, Manchester, UK
| | | | - David A Leigh
- Department of Chemistry, University of Manchester, Manchester, UK.
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2
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Polydentate P, N-based ligands for palladium-catalyzed cross-coupling reactions. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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3
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Miller E, Mai BK, Read JA, Bell WC, Derrick JS, Liu P, Toste FD. A Combined DFT, Energy Decomposition, and Data Analysis Approach to Investigate the Relationship Between Noncovalent Interactions and Selectivity in a Flexible DABCOnium/Chiral Anion Catalyst System. ACS Catal 2022; 12:12369-12385. [PMID: 37215160 PMCID: PMC10195112 DOI: 10.1021/acscatal.2c03077] [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] [Indexed: 11/30/2022]
Abstract
Developing strategies to study reactivity and selectivity in flexible catalyst systems has become an important topic of research. Herein, we report a combined experimental and computational study aimed at understanding the mechanistic role of an achiral DABCOnium cofactor in a regio- and enantiodivergent bromocyclization reaction. It was found that electron-deficient aryl substituents enable rigidified transition states via an anion-π interaction with the catalyst, which drives the selectivity of the reaction. In contrast, electron-rich aryl groups on the DABCOnium result in significantly more flexible transition states, where interactions between the catalyst and substrate are more important. An analysis of not only the lowest-energy transition state structures but also an ensemble of low-energy transition state conformers via energy decomposition analysis and machine learning was crucial to revealing the dominant noncovalent interactions responsible for observed changes in selectivity in this flexible system.
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Affiliation(s)
- Edward Miller
- Department of Chemistry, University of California, Berkeley, California 94720, United States
| | - Binh Khanh Mai
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| | - Jacquelyne A Read
- Department of Chemistry, University of Utah, Salt Lake City, Utah 84112, United States
| | - William C Bell
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| | - Jeffrey S Derrick
- Department of Chemistry, University of California, Berkeley, California 94720, United States
| | - Peng Liu
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| | - F Dean Toste
- Department of Chemistry, University of California, Berkeley, California 94720, United States
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4
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Menke JM, Trapp O. Controlling the Enantioselectivity in an Adaptable Ligand by Biomimetic Intramolecular Interlocking. J Org Chem 2022; 87:11165-11171. [PMID: 35939525 DOI: 10.1021/acs.joc.2c01441] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
For the preparation of chiral drugs, both stereochemically stable and flexible catalysts in combination with chiral auxiliaries can be used. Here, chiral induction plays an important role in generating an enantiomerically pure catalyst. We demonstrate a successful approach to the spontaneous deracemization of tropos ligands for asymmetric catalysis. Three different constitutional isomers of a bisphosphinite ligand decorated with l-valine moieties (interaction units) linked to the flexible biphenyl system by a phenylene bridge for inducing a chiral switch were prepared. The substitution pattern's influence on the attached intermolecular recognition sites was systematically investigated. We can show that biomimetic intramolecular hydrogen bonding leads to a pronounced diastereoselective enrichment of one of the ligand stereoisomers. As a result, in the asymmetric Rh-catalyzed hydrogenation of prochiral olefins using these ligands, enantiomeric ratios of up to 95.8:4.2 (S) were obtained. Of particular note is the inversion of enantioselectivity relative to the previously reported BIBIPHOS-Rh catalyst due to the altered orientation of the biphenyl moiety from (Rax) to (Sax). The enantioselectivities achieved by appropriate intramolecular interlocking are remarkable for a tropos ligand/catalyst. The strategy presented here represents a powerful approach for the spontaneous alignment of tropos ligands, yielding high enantioselectivities in asymmetric catalysis.
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Affiliation(s)
- Jan-Michael Menke
- Department Chemie, Ludwig-Maximilians-Universität München, Butenandtstr. 5-13, 81377 München, Germany
| | - Oliver Trapp
- Department Chemie, Ludwig-Maximilians-Universität München, Butenandtstr. 5-13, 81377 München, Germany
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5
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Diéguez M, de la Cruz-Sánchez P, Biosca M, Magre M, Faiges J, Margalef J, Pàmies O. Enantioselective Pd‐catalyzed allylic substitution using phosphite‐oxazoline PHOX‐based ligands containing a methylene linker. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202100988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Montserrat Diéguez
- Universitat Rovira i Virgili Departament de Química Física i Inorgànica C/Marcel·li Domingo s/n 43007 Tarragona SPAIN
| | | | - Maria Biosca
- URV: Universitat Rovira i Virgili Química Física i Inorgànica SPAIN
| | - Marc Magre
- Universitat Rovira i Virgili Química Física i Inorgànica SPAIN
| | - Jorge Faiges
- URV: Universitat Rovira i Virgili Química Física i Inorgànica SPAIN
| | - Jéssica Margalef
- URV: Universitat Rovira i Virgili Química Física i Inorgànica SPAIN
| | - Oscar Pàmies
- Universitat Rovira i Virgili Química Física i Inorgànica SPAIN
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6
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Evolution in heterodonor P-N, P-S and P-O chiral ligands for preparing efficient catalysts for asymmetric catalysis. From design to applications. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214120] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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7
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Abstract
Biological systems have often served as inspiration for the design of synthetic catalysts. The lock and key analogy put forward by Emil Fischer in 1894 to explain the high substrate specificity of enzymes has been used as a general guiding principle aimed at enhancing the selectivity of chemical processes by optimizing attractive and repulsive interactions in molecular recognition events. However, although a perfect fit of a substrate to a catalytic site may enhance the selectivity of a specific catalytic reaction, it inevitably leads to a narrow substrate scope, excluding substrates with different sizes and shapes from efficient binding. An ideal catalyst should instead be able to accommodate a wide range of substrates-it has indeed been recognized that enzymes also are often highly promiscuous as a result of their ability to change their conformation and shape in response to a substrate-and preferentially be useful in various types of processes. In biological adaptation, the process by which species become fitted to new environments is crucial for their ability to cope with changing environmental conditions. With this in mind, we have been exploring catalytic systems that can adapt their size and shape to the environment with the goal of developing synthetic catalysts with wide scope.In this Account, we describe our studies aimed at elucidating how metal catalysts with flexible structural units adapt their binding pockets to the reacting substrate. Throughout our studies, ligands equipped with tropos biaryl units have been explored, and the palladium-catalyzed allylic alkylation reaction has been used as a suitable probe to study the adaptability of the catalytic systems. The conformations of catalytically active metal complexes under different conditions have been studied by both experimental and theoretical methods. By the design of ligands incorporating two flexible units, the symmetry properties of metal complexes could be used to facilitate conformational analysis and thereby provide valuable insight into the structures of complexes involved in the catalytic cycle. The importance of flexibility was convincingly demonstrated when a phosphine group in a privileged ligand that is well-known for its versatility in a number of processes was exchanged for a tropos biaryl phosphite unit: the result was a truly self-adaptive ligand with dramatically increased scope.
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Affiliation(s)
- Montserrat Diéguez
- Departament
de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo 1, 43007 Tarragona, Spain
| | - Oscar Pàmies
- Departament
de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo 1, 43007 Tarragona, Spain
| | - Christina Moberg
- Organic
Chemistry, Department of Chemistry, KTH
Royal Institute of Technology, SE 10044 Stockholm, Sweden
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8
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Pàmies O, Margalef J, Cañellas S, James J, Judge E, Guiry PJ, Moberg C, Bäckvall JE, Pfaltz A, Pericàs MA, Diéguez M. Recent Advances in Enantioselective Pd-Catalyzed Allylic Substitution: From Design to Applications. Chem Rev 2021; 121:4373-4505. [PMID: 33739109 PMCID: PMC8576828 DOI: 10.1021/acs.chemrev.0c00736] [Citation(s) in RCA: 201] [Impact Index Per Article: 67.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Indexed: 12/30/2022]
Abstract
This Review compiles the evolution, mechanistic understanding, and more recent advances in enantioselective Pd-catalyzed allylic substitution and decarboxylative and oxidative allylic substitutions. For each reaction, the catalytic data, as well as examples of their application to the synthesis of more complex molecules, are collected. Sections in which we discuss key mechanistic aspects for high selectivity and a comparison with other metals (with advantages and disadvantages) are also included. For Pd-catalyzed asymmetric allylic substitution, the catalytic data are grouped according to the type of nucleophile employed. Because of the prominent position of the use of stabilized carbon nucleophiles and heteronucleophiles, many chiral ligands have been developed. To better compare the results, they are presented grouped by ligand types. Pd-catalyzed asymmetric decarboxylative reactions are mainly promoted by PHOX or Trost ligands, which justifies organizing this section in chronological order. For asymmetric oxidative allylic substitution the results are grouped according to the type of nucleophile used.
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Affiliation(s)
- Oscar Pàmies
- Universitat
Rovira i Virgili, Departament de
Química Física i Inorgànica, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
| | - Jèssica Margalef
- Universitat
Rovira i Virgili, Departament de
Química Física i Inorgànica, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
| | - Santiago Cañellas
- Discovery
Sciences, Janssen Research and Development, Janssen-Cilag, S.A. Jarama 75A, 45007, Toledo, Spain
| | - Jinju James
- Centre
for Synthesis and Chemical Biology, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | - Eric Judge
- Centre
for Synthesis and Chemical Biology, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | - Patrick J. Guiry
- Centre
for Synthesis and Chemical Biology, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | - Christina Moberg
- KTH
Royal Institute of Technology, Department of Chemistry, Organic Chemistry, SE 100 44 Stockholm, Sweden
| | - Jan-E. Bäckvall
- Department
of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE 106 91 Stockholm, Sweden
| | - Andreas Pfaltz
- Department
of Chemistry, University of Basel. St. Johanns-Ring 19, 4056 Basel, Switzerland
| | - Miquel A. Pericàs
- Institute
of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007 Tarragona, Spain
- Departament
de Química Inorgànica i Orgànica, Universitat de Barcelona. 08028 Barcelona, Spain
| | - Montserrat Diéguez
- Universitat
Rovira i Virgili, Departament de
Química Física i Inorgànica, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
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9
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Moberg C. Symmetry as a Tool for Solving Chemical Problems. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2021. [DOI: 10.1246/bcsj.20200338] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Christina Moberg
- Department of Chemistry, Organic Chemistry, KTH Royal Institute of Technology, SE 100 44 Stockholm, Sweden
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10
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Asymmetric hydrogenation of unfunctionalized olefins or with poorly coordinative groups. ADVANCES IN CATALYSIS 2021. [DOI: 10.1016/bs.acat.2021.08.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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11
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Margalef J, Pàmies O, Pericàs MA, Diéguez M. Evolution of phosphorus-thioether ligands for asymmetric catalysis. Chem Commun (Camb) 2020; 56:10795-10808. [PMID: 32812569 DOI: 10.1039/d0cc04145a] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
In the early 1990s chiral P-thiother ligands emerged as promising ligands in the field of asymmetric catalysis, with the development of many P-thioether ligand families. However, only a few of them have shown a broad reaction and substrate scope. So, compared with other heterodonor ligands such as the widely studied P-N ligands, their impact in asymmetric catalysis was not realised until recently. This has been mainly attributed to the difficulty of controlling the configuration at the sulfur atom when coordinated to the metal. More recently, it has been found that this problem could be solved by a rigorous choice of the ligand scaffold, a process usually aided by mechanistic studies. This allowed the recent discovery of new P-thioether ligand families with a broader versatility, both in reactions and in substrate/reagent scope. This feature article aims to highlight those new P-thioether ligand libraries and the relationship between the structure and catalytic performance.
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Affiliation(s)
- Jèssica Margalef
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain.
| | - Oscar Pàmies
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain.
| | - Miquel A Pericàs
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av Països Catalans 16, 43007 Tarragona, Spain and Departament de Química Inorgànica i Orgànica, Universitat de Barcelona, 08028 Barcelona, Spain.
| | - Montserrat Diéguez
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain.
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12
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Margalef J, Borràs C, Alegre S, Pàmies O, Diéguez M. A readily accessible and modular carbohydrate-derived thioether/selenoether-phosphite ligand library for Pd-catalyzed asymmetric allylic substitutions. Dalton Trans 2019; 48:12632-12643. [PMID: 31380543 DOI: 10.1039/c9dt02338k] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A large library of thioether/selenoether-phosphite ligands have been tested in the Pd-catalyzed asymmetric allylic substitution reaction. The presented ligands are derived from cheap and available carbohydrates and they are air-stable solids and easy to handle. Their highly modular nature has made it possible to achieve excellent enantioselectivities in the substitution of a range of hindered and unhindered substrates (ees up to 99% and 91%, respectively). In addition, twelve C-, N- and O-nucleophiles can be efficiently introduced, independently of their nature. Among the whole library, ligands that contain an additional chiral centre in the alkyl backbone chain next to the phosphite group and an enantiopure biaryl phosphite group provided the best enantioselectivities. In general, there is a cooperative effect between these two chiral elements, and therefore, a matched combination between them is necessary to achieve the highest enantioselectivities. However, in the case of cyclic substrates, this cooperative effect is less pronounced and advantageously, both enantiomers of the product can be obtained by setting up the desired configuration of the biaryl phosphite group. Studies of the key Pd-π-allyl intermediates allowed us to better understand the enantioselectivities obtained experimentally.
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Affiliation(s)
- Jèssica Margalef
- Universitat Rovira i Virgili, Departament de Química Física i Inorgànica, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain.
| | - Carlota Borràs
- Universitat Rovira i Virgili, Departament de Química Física i Inorgànica, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain.
| | - Sabina Alegre
- Universitat Rovira i Virgili, Departament de Química Física i Inorgànica, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain.
| | - Oscar Pàmies
- Universitat Rovira i Virgili, Departament de Química Física i Inorgànica, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain.
| | - Montserrat Diéguez
- Universitat Rovira i Virgili, Departament de Química Física i Inorgànica, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain.
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13
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Biosca M, Saltó J, Magre M, Norrby PO, Pàmies O, Diéguez M. An Improved Class of Phosphite-Oxazoline Ligands for Pd-Catalyzed Allylic Substitution Reactions. ACS Catal 2019. [DOI: 10.1021/acscatal.9b01166] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Maria Biosca
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
| | - Joan Saltó
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
| | - Marc Magre
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
| | - Per-Ola Norrby
- Data Science and Modelling, Pharmaceutical Sciences, R&D BioPharmaceuticals, AstraZeneca Gothenburg, Pepparedsleden 1, Mölndal 431 50, Sweden
- Department of Chemistry and Molecular Biology, University of Gothenburg, Kemigården 4, 412 96 Göteborg, Sweden
| | - Oscar Pàmies
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
| | - Montserrat Diéguez
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
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14
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Payet A, Blondeau B, Behr JB, Vasse JL. Synthesis of 1,3-disubstituted cyclohexenes from dienylethers via sequential hydrozirconation/deoxygenative cyclisation. Org Biomol Chem 2019; 17:798-802. [DOI: 10.1039/c8ob02925c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The preparation of 1,3-disubstituted cyclohexenes from 3-methoxyhexa-1,5-dienes involving a sequential hydrozirconation/TMSOTf-mediated activation is described.
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Affiliation(s)
- Amandine Payet
- Institut de Chimie Moléculaire de Reims
- CNRS (UMR 7312) and Université de Reims Champagne Ardenne
- 51687 Reims Cedex 2
- France
| | - Benjamin Blondeau
- Institut de Chimie Moléculaire de Reims
- CNRS (UMR 7312) and Université de Reims Champagne Ardenne
- 51687 Reims Cedex 2
- France
| | - Jean-Bernard Behr
- Institut de Chimie Moléculaire de Reims
- CNRS (UMR 7312) and Université de Reims Champagne Ardenne
- 51687 Reims Cedex 2
- France
| | - Jean-Luc Vasse
- Institut de Chimie Moléculaire de Reims
- CNRS (UMR 7312) and Université de Reims Champagne Ardenne
- 51687 Reims Cedex 2
- France
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15
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Biosca M, Jackson M, Magre M, Pàmies O, Norrby PO, Diéguez M, Guiry PJ. Enantioselective Synthesis of Sterically Hindered Tertiary α-Aryl Oxindoles via Palladium-Catalyzed Decarboxylative Protonation. An Experimental and Theoretical Mechanistic Investigation. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800507] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Maria Biosca
- Universitat Rovira i Virgili; Departament de Química Física i Inorgànica; C/Marcel.lí Domingo, 1 43007 Tarragona Spain
| | - Mark Jackson
- Centre for Synthesis and Chemical Biology, School of Chemistry; University College Dublin; Belfield, Dublin 4 Ireland
| | - Marc Magre
- Universitat Rovira i Virgili; Departament de Química Física i Inorgànica; C/Marcel.lí Domingo, 1 43007 Tarragona Spain
| | - Oscar Pàmies
- Universitat Rovira i Virgili; Departament de Química Física i Inorgànica; C/Marcel.lí Domingo, 1 43007 Tarragona Spain
| | - Per-Ola Norrby
- Early Product Development; Pharmaceutical Sciences, IMED Biotech Unit, AstraZeneca, Pepparedsleden 1; SE-431 83 Mölndal Sweden
| | - Montserrat Diéguez
- Universitat Rovira i Virgili; Departament de Química Física i Inorgànica; C/Marcel.lí Domingo, 1 43007 Tarragona Spain
| | - Patrick J. Guiry
- Centre for Synthesis and Chemical Biology, School of Chemistry; University College Dublin; Belfield, Dublin 4 Ireland
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16
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Borràs C, Elías-Rodríguez P, Carmona AT, Robina I, Pàmies O, Diéguez M. Amino-P Ligands from Iminosugars: New Readily Available and Modular Ligands for Enantioselective Pd-Catalyzed Allylic Substitutions. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00140] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Carlota Borràs
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, Campus
Sescelades, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
| | - Pilar Elías-Rodríguez
- Department of Organic Chemistry, University of Seville, C/ Prof. García González 1, 41012 Seville, Spain
| | - Ana T. Carmona
- Department of Organic Chemistry, University of Seville, C/ Prof. García González 1, 41012 Seville, Spain
| | - Inmaculada Robina
- Department of Organic Chemistry, University of Seville, C/ Prof. García González 1, 41012 Seville, Spain
| | - Oscar Pàmies
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, Campus
Sescelades, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
| | - Montserrat Diéguez
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, Campus
Sescelades, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
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17
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Biosca M, Margalef J, Caldentey X, Besora M, Rodríguez-Escrich C, Saltó J, Cambeiro XC, Maseras F, Pàmies O, Diéguez M, Pericàs MA. Computationally Guided Design of a Readily Assembled Phosphite–Thioether Ligand for a Broad Range of Pd-Catalyzed Asymmetric Allylic Substitutions. ACS Catal 2018. [DOI: 10.1021/acscatal.7b04192] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Maria Biosca
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
| | - Jèssica Margalef
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
| | - Xisco Caldentey
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av Països Catalans 16, 43007 Tarragona, Spain
| | - Maria Besora
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av Països Catalans 16, 43007 Tarragona, Spain
| | - Carles Rodríguez-Escrich
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av Països Catalans 16, 43007 Tarragona, Spain
| | - Joan Saltó
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
| | - Xacobe C. Cambeiro
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av Països Catalans 16, 43007 Tarragona, Spain
| | - Feliu Maseras
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av Països Catalans 16, 43007 Tarragona, Spain
- Departament de Química, Universitat Autònoma de Barcelona. 08193 Bellaterra, Catalonia, Spain
| | - Oscar Pàmies
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
| | - Montserrat Diéguez
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
| | - Miquel A. Pericàs
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av Països Catalans 16, 43007 Tarragona, Spain
- Departament de Química Inorgànica i Orgànica, Universitat de Barcelona, 08028 Barcelona, Spain
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18
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Biosca M, Magre M, Coll M, Pàmies O, Diéguez M. Alternatives to Phosphinooxazoline (t-
BuPHOX) Ligands in the Metal-Catalyzed Hydrogenation of Minimally Functionalized Olefins and Cyclic β-Enamides. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700573] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Maria Biosca
- Departament de Química Física i Inorgànica; Universitat Rovira i Virgili; Campus Sescelades, C/ Marcel⋅lí Domingo, 1. 43007 Tarragona Spain
| | - Marc Magre
- Departament de Química Física i Inorgànica; Universitat Rovira i Virgili; Campus Sescelades, C/ Marcel⋅lí Domingo, 1. 43007 Tarragona Spain
| | - Mercè Coll
- Departament de Química Física i Inorgànica; Universitat Rovira i Virgili; Campus Sescelades, C/ Marcel⋅lí Domingo, 1. 43007 Tarragona Spain
| | - Oscar Pàmies
- Departament de Química Física i Inorgànica; Universitat Rovira i Virgili; Campus Sescelades, C/ Marcel⋅lí Domingo, 1. 43007 Tarragona Spain
| | - Montserrat Diéguez
- Departament de Química Física i Inorgànica; Universitat Rovira i Virgili; Campus Sescelades, C/ Marcel⋅lí Domingo, 1. 43007 Tarragona Spain
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19
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Margalef J, Pàmies O, Diéguez M. Phosphite-Thiother Ligands Derived from Carbohydrates allow the Enantioswitchable Hydrogenation of Cyclic β-Enamides by using either Rh or Ir Catalysts. Chemistry 2016; 23:813-822. [DOI: 10.1002/chem.201604483] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Jèssica Margalef
- Departament de Química Física i Inorgànica; Universitat Rovira i Virgili; C/Marcel⋅li Domingo, 1. 43007 Tarragona Spain
| | - Oscar Pàmies
- Departament de Química Física i Inorgànica; Universitat Rovira i Virgili; C/Marcel⋅li Domingo, 1. 43007 Tarragona Spain
| | - Montserrat Diéguez
- Departament de Química Física i Inorgànica; Universitat Rovira i Virgili; C/Marcel⋅li Domingo, 1. 43007 Tarragona Spain
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20
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Liu HL, Xie MS, Qu GR, Guo HM. Organocatalytic Enantioselective Allylic Etherification of Morita–Baylis–Hillman Carbonates and Silanols. J Org Chem 2016; 81:10035-10042. [DOI: 10.1021/acs.joc.6b01931] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hui-Li Liu
- Key Laboratory
of Green Chemical
Media and Reactions, Ministry of Education, Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Ming-Sheng Xie
- Key Laboratory
of Green Chemical
Media and Reactions, Ministry of Education, Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Gui-Rong Qu
- Key Laboratory
of Green Chemical
Media and Reactions, Ministry of Education, Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Hai-Ming Guo
- Key Laboratory
of Green Chemical
Media and Reactions, Ministry of Education, Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
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21
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Margalef J, Coll M, Norrby PO, Pàmies O, Diéguez M. Asymmetric Catalyzed Allylic Substitution Using a Pd/P–S Catalyst Library with Exceptional High Substrate and Nucleophile Versatility: DFT and Pd-π-allyl Key Intermediates Studies. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00547] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jèssica Margalef
- Departament
de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo 1, 43007 Tarragona, Spain
| | - Mercè Coll
- Departament
de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo 1, 43007 Tarragona, Spain
| | - Per-Ola Norrby
- Pharmaceutical
Sciences, AstraZeneca, Pepparedsleden 1, SE-431 83 Mölndal, Sweden
- Department
of Chemistry and Molecular Biology, University of Gothenburg, Kemigården
4, SE-412 96 Göteborg, Sweden
| | - Oscar Pàmies
- Departament
de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo 1, 43007 Tarragona, Spain
| | - Montserrat Diéguez
- Departament
de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo 1, 43007 Tarragona, Spain
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22
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Magre M, Pàmies O, Diéguez M. PHOX-Based Phosphite-Oxazoline Ligands for the Enantioselective Ir-Catalyzed Hydrogenation of Cyclic β-Enamides. ACS Catal 2016. [DOI: 10.1021/acscatal.6b01314] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Marc Magre
- Departament de
Química Física
i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí
Domingo, s/n., 43007 Tarragona, Spain
| | - Oscar Pàmies
- Departament de
Química Física
i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí
Domingo, s/n., 43007 Tarragona, Spain
| | - Montserrat Diéguez
- Departament de
Química Física
i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí
Domingo, s/n., 43007 Tarragona, Spain
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23
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Pàmies O, Diéguez M. Adaptable P-X Biaryl Phosphite/Phosphoroamidite-Containing Ligands for Asymmetric Hydrogenation and C-X Bond-Forming Reactions: Ligand Libraries with Exceptionally Wide Substrate Scope. CHEM REC 2016; 16:2460-2481. [PMID: 27324282 DOI: 10.1002/tcr.201600062] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Indexed: 11/08/2022]
Abstract
In this personal review, we present our efforts in the design of ligand libraries for the discovery of suitable metal catalysts for asymmetric hydrogenation and C-X bond-forming reactions.
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Affiliation(s)
- Oscar Pàmies
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili C/Marcel·li Domingo, 1. 43007, Tarragona, Spain
| | - Montserrat Diéguez
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili C/Marcel·li Domingo, 1. 43007, Tarragona, Spain
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