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Song R, Lian Z, Feng W, Guan T, Si W, Yang D, Lv J. Palladium-Catalyzed Decarboxylative O-Allylation of Phenols with γ-Methylidene-δ-valerolactones. Org Chem Front 2022. [DOI: 10.1039/d2qo00444e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel Palladium-Catalyzed decarboxylative O-allylation of phenols was developed, in which a γ-methylidene-δ- valerolactone (GMDVs) was found to be an efficient and selective allylation reagent, affording the target allyl phenyl...
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Kerim MD, Katsina T, Cattoen M, Fincias N, Arseniyadis S, El Kaïm L. O-Allylated Pudovik and Passerini Adducts as Versatile Scaffolds for Product Diversification. J Org Chem 2020; 85:12514-12525. [PMID: 32845144 DOI: 10.1021/acs.joc.0c01721] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The palladium-catalyzed O-allylation of α-hydroxyphosphonates and α-hydroxyamides obtained from Pudovik and Passerini multicomponent reactions has allowed interesting and highly straightforward access to a variety of building blocks for product diversification. These post-functionalizations include a selective base- or ruthenium hydride-mediated isomerization/Claisen rearrangement cascade and a ring-closing metathesis that allows access to a variety of diversely functionalized phosphono-oxaheterocycles.
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Affiliation(s)
- Mansour Dolé Kerim
- Laboratoire de Synthèse Organique, CNRS, Ecole Polytechnique, ENSTA Paris, UMR 7652, Institut Polytechnique de Paris, 828 Bd des Maréchaux, Palaiseau 91128, France
| | - Tania Katsina
- School of Biological and Chemical Sciences, Queen Mary University of London, Mile End Road, London E1 4NS, U.K
| | - Martin Cattoen
- School of Biological and Chemical Sciences, Queen Mary University of London, Mile End Road, London E1 4NS, U.K
| | - Nicolas Fincias
- Laboratoire de Synthèse Organique, CNRS, Ecole Polytechnique, ENSTA Paris, UMR 7652, Institut Polytechnique de Paris, 828 Bd des Maréchaux, Palaiseau 91128, France.,School of Biological and Chemical Sciences, Queen Mary University of London, Mile End Road, London E1 4NS, U.K
| | - Stellios Arseniyadis
- School of Biological and Chemical Sciences, Queen Mary University of London, Mile End Road, London E1 4NS, U.K
| | - Laurent El Kaïm
- Laboratoire de Synthèse Organique, CNRS, Ecole Polytechnique, ENSTA Paris, UMR 7652, Institut Polytechnique de Paris, 828 Bd des Maréchaux, Palaiseau 91128, France
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Zhang Q, Zhang XF, Li M, Li C, Liu JQ, Jiang YY, Ji X, Liu L, Wu YC. Mechanistic Insights into the Chemo- and Regio-Selective B(C6F5)3 Catalyzed C–H Functionalization of Phenols with Diazoesters. J Org Chem 2019; 84:14508-14519. [DOI: 10.1021/acs.joc.9b02035] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Qi Zhang
- Anhui Province Key Lab of Aerospace Structural Parts Forming Technology and Equipment, Institute of Industry & Equipment Technology, Hefei University of Technology, Hefei 230009, China
| | - Xiao-Fei Zhang
- Anhui Province Key Lab of Aerospace Structural Parts Forming Technology and Equipment, Institute of Industry & Equipment Technology, Hefei University of Technology, Hefei 230009, China
| | - Mo Li
- Anhui Province Key Lab of Aerospace Structural Parts Forming Technology and Equipment, Institute of Industry & Equipment Technology, Hefei University of Technology, Hefei 230009, China
| | - Cheng Li
- Anhui Province Key Lab of Aerospace Structural Parts Forming Technology and Equipment, Institute of Industry & Equipment Technology, Hefei University of Technology, Hefei 230009, China
| | - Jia-Qin Liu
- Anhui Province Key Lab of Aerospace Structural Parts Forming Technology and Equipment, Institute of Industry & Equipment Technology, Hefei University of Technology, Hefei 230009, China
| | - Yuan-Ye Jiang
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Xin Ji
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Lu Liu
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Yu-Cheng Wu
- School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009, China
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Ghorpade SA, Sawant DN, Renn D, Zernickel A, Du W, Sekar N, Eppinger J. Aqueous protocol for allylic arylation of cinnamyl acetates with sodium tetraphenylborate using a Bedford-type palladacycle catalyst. NEW J CHEM 2018. [DOI: 10.1039/c8nj00660a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Allylic arylation using 0.002 mol% of a Bedford-type palladacycle catalyst is described under mild reaction conditions.
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Affiliation(s)
- Seema Arun Ghorpade
- King Abdullah University of Science and Technology, Division of Physical Sciences & Engineering and KAUST Catalysis Center (KCC)
- Thuwal 23955-6900
- Saudi Arabia
- Department of Dyestuff Technology
- Institute of Chemical Technology (Deemed University)
| | - Dinesh Nanaji Sawant
- King Abdullah University of Science and Technology, Division of Physical Sciences & Engineering and KAUST Catalysis Center (KCC)
- Thuwal 23955-6900
- Saudi Arabia
| | - Dominik Renn
- King Abdullah University of Science and Technology, Division of Physical Sciences & Engineering and KAUST Catalysis Center (KCC)
- Thuwal 23955-6900
- Saudi Arabia
| | - Anna Zernickel
- King Abdullah University of Science and Technology, Division of Physical Sciences & Engineering and KAUST Catalysis Center (KCC)
- Thuwal 23955-6900
- Saudi Arabia
| | - Weiyuan Du
- King Abdullah University of Science and Technology, Division of Physical Sciences & Engineering and KAUST Catalysis Center (KCC)
- Thuwal 23955-6900
- Saudi Arabia
| | - Nagaiyan Sekar
- Department of Dyestuff Technology
- Institute of Chemical Technology (Deemed University)
- N. Parekh Marg
- Matunga
- Mumbai-400019
| | - Jörg Eppinger
- King Abdullah University of Science and Technology, Division of Physical Sciences & Engineering and KAUST Catalysis Center (KCC)
- Thuwal 23955-6900
- Saudi Arabia
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Dupé A, Achard M, Fischmeister C, Bruneau C. Methyl ricinoleate as platform chemical for simultaneous production of fine chemicals and polymer precursors. CHEMSUSCHEM 2012; 5:2249-2254. [PMID: 23012229 DOI: 10.1002/cssc.201200320] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2012] [Indexed: 06/01/2023]
Abstract
The modification of methyl ricinoleate by etherification of the hydroxyl group was accomplished by using a nonclassical ruthenium-catalyzed allylation reaction and also by esterification. Methyl ricinoleate derivatives were engaged in ring-closing metathesis (RCM) reactions leading to biosourced 3,6-dihydropyran and α,β-unsaturated lactone derivatives with concomitant production of polymer precursors. Sequential RCM/hydrogenation and RCM/cross-metathesis were also implemented as a straightforward method for the synthesis of tetrahydropyran and lactone derivatives as well as valuable monomers (i.e., polyamide precursors).
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Affiliation(s)
- Antoine Dupé
- Institut des Sciences Chimiques de Rennes, Organométalliques: Matériaux et Catalyse, UMR 6226-CNRS-Université de Rennes 1, Campus de Beaulieu, 263 Avenue du Général Leclerc 35042 Rennes, France
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Zhu SF, Zhou QL. Transition-metal-catalyzed enantioselective heteroatom-hydrogen bond insertion reactions. Acc Chem Res 2012; 45:1365-77. [PMID: 22651217 DOI: 10.1021/ar300051u] [Citation(s) in RCA: 575] [Impact Index Per Article: 47.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Carbon-heteroatom bonds (C-X) are ubiquitous and are among the most reactive components of organic compounds. Therefore investigations of the construction of C-X bonds are fundamental and vibrant fields in organic chemistry. Transition-metal-catalyzed heteroatom-hydrogen bond (X-H) insertions via a metal carbene or carbenoid intermediate represent one of the most efficient approaches to form C-X bonds. Because of the availability of substrates, neutral and mild reaction conditions, and high reactivity of these transformations, researchers have widely applied transition-metal-catalyzed X-H insertions in organic synthesis. Researchers have developed a variety of rhodium-catalyzed asymmetric C-H insertion reactions with high to excellent enantioselectivities for a wide range of substrates. However, at the time that we launched our research, very few highly enantioselective X-H insertions had been documented primarily because of a lack of efficient chiral catalysts and indistinct insertion mechanisms. In this Account, we describe our recent studies of copper- and iron-catalyzed asymmetric X-H insertion reactions by using chiral spiro-bisoxazoline and diimine ligands. The copper complexes of chiral spiro-bisoxazoline ligands proved to be highly enantioselective catalysts for N-H insertions of α-diazoesters into anilines, O-H insertions of α-diazoesters into phenols and water, O-H insertions of α-diazophosphonates into alcohols, and S-H insertions of α-diazoesters into mercaptans. The iron complexes of chiral spiro-bisoxazoline ligands afforded the O-H insertion of α-diazoesters into alcohols and water with unprecedented enantioselectivities. The copper complexes of chiral spiro-diimine ligands exhibited excellent reactivity and enantioselectivity in the Si-H insertion of α-diazoacetates into a wide range of silanes. These transition-metal-catalyzed X-H insertions have many potential applications in organic synthesis because the insertion products, including chiral α-aminoesters, α-hydroxyesters, α-hydroxyphosphonates, α-mercaptoesters, and α-silyl esters, are important building blocks for the synthesis of biologically active compounds. The electronic properties of α-diazoesters and anilines markedly affected the enantioselectivity of N-H insertion reaction, which supports a stepwise ylide insertion mechanism. A novel binuclear spiro copper complex was isolated and fully characterized using X-ray diffraction analysis and ESI-MS analysis. The positive nonlinear effect indicated that binuclear copper complexes were the catalytically active species. The 14-electron copper centers, trans coordination model, perfect C(2)-symmetric chiral pocket, and Cu-Cu interaction facilitate the performance of the chiral spiro catalysts in X-H insertion reactions.
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Affiliation(s)
- Shou-Fei Zhu
- State Key Laboratory and Institute of Elemento-organic Chemistry, Nankai University, Tianjin 300071, China
| | - Qi-Lin Zhou
- State Key Laboratory and Institute of Elemento-organic Chemistry, Nankai University, Tianjin 300071, China
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Gordillo A, Lloyd-Jones GC. Pd-Catalyzed Reaction of Allyl Carbonate with Polyols: The Role of CO2 in Transesterification versus Etherification of Glycerol. Chemistry 2012; 18:2660-5. [DOI: 10.1002/chem.201103418] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2011] [Indexed: 11/06/2022]
Affiliation(s)
- Alvaro Gordillo
- School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS8 1TS, UK
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Enantioselective iron-catalysed O–H bond insertions. Nat Chem 2010; 2:546-51. [DOI: 10.1038/nchem.651] [Citation(s) in RCA: 195] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2009] [Accepted: 03/23/2010] [Indexed: 11/08/2022]
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Affiliation(s)
- Bernd Schmidt
- Institut fuer Chemie, Organische Synthesechemie, Universitaet Potsdam, Karl-Liebknecht-Strasse 24-25, D-14476 Golm, Germany
| | - Oliver Kunz
- Institut fuer Chemie, Organische Synthesechemie, Universitaet Potsdam, Karl-Liebknecht-Strasse 24-25, D-14476 Golm, Germany
| | - Anne Biernat
- Institut fuer Chemie, Organische Synthesechemie, Universitaet Potsdam, Karl-Liebknecht-Strasse 24-25, D-14476 Golm, Germany
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Schmidt B, Biernat A. Synthesis of 3-Deoxy Glycals via Tandem Metathesis Sequences and Their Use in an Intermolecular Heck Arylation. European J Org Chem 2008. [DOI: 10.1002/ejoc.200800824] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Lebeuf R, Hirano K, Glorius F. Palladium-Catalyzed C-Allylation of Benzoins and an NHC-Catalyzed Three Component Coupling Derived Thereof: Compatibility of NHC- and Pd-Catalysts. Org Lett 2008; 10:4243-6. [DOI: 10.1021/ol801644f] [Citation(s) in RCA: 111] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Raphaël Lebeuf
- Organisch-Chemisches Institut der Westfälische Wilhelms-Universität Münster, Corrensstrausse 40, 48149 Münster, Germany
| | - Keiichi Hirano
- Organisch-Chemisches Institut der Westfälische Wilhelms-Universität Münster, Corrensstrausse 40, 48149 Münster, Germany
| | - Frank Glorius
- Organisch-Chemisches Institut der Westfälische Wilhelms-Universität Münster, Corrensstrausse 40, 48149 Münster, Germany
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Novel Galf-disaccharide mimics: synthesis by way of 1,3-dipolar cycloaddition reactions in water. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.tetasy.2008.08.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Schmidt B, Biernat A. The Tandem Ring‐Closing Metathesis–Isomerization Approach to 6‐Deoxyglycals. Chemistry 2008; 14:6135-41. [DOI: 10.1002/chem.200800567] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Schmidt B, Nave S. Synthesis of Dihydrofurans and Dihydropyrans with Unsaturated Side Chains Based on Ring Size-Selective Ring-Closing Metathesis. Adv Synth Catal 2007. [DOI: 10.1002/adsc.200600473] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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