351
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Wang GW, Yuan TT, Li DD. One-Pot Formation of CC and CN Bonds through Palladium-Catalyzed Dual CH Activation: Synthesis of Phenanthridinones. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201005874] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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352
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Wang GW, Yuan TT, Li DD. One-Pot Formation of CC and CN Bonds through Palladium-Catalyzed Dual CH Activation: Synthesis of Phenanthridinones. Angew Chem Int Ed Engl 2011; 50:1380-3. [DOI: 10.1002/anie.201005874] [Citation(s) in RCA: 268] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2010] [Revised: 11/11/2010] [Indexed: 12/11/2022]
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353
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Xiao B, Gong TJ, Xu J, Liu ZJ, Liu L. Palladium-catalyzed intermolecular directed C-H amidation of aromatic ketones. J Am Chem Soc 2011; 133:1466-74. [PMID: 21218796 DOI: 10.1021/ja108450m] [Citation(s) in RCA: 339] [Impact Index Per Article: 26.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Pd-catalyzed directed ortho C-H amidation of aromatic ketones with both sulfonamides and amides has been accomplished. The use of an electron-deficient Pd complex, Pd(OTf)(2), is crucial for the success of this transformation. Some key intermediates of the reaction, that is, the cyclopalladation complexes of ketones, have been characterized by X-ray crystallography. Experimental analysis of these palladacycles and also the experimental results with N-methyl sulfonamides indicate that the new reaction does not seem to proceed through a nitrene intermediate. The utility of the newly developed reaction was demonstrated for the synthesis of useful organic intermediates such as 2- and 3-alkyl indoles and 2-aminophenyl ketones.
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Affiliation(s)
- Bin Xiao
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
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354
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Li H, Wei W, Xu Y, Zhang C, Wan X. Ru-catalyzed aerobic oxidative coupling of arylboronic acids with arenes. Chem Commun (Camb) 2011; 47:1497-9. [DOI: 10.1039/c0cc04322b] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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355
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Li H, Li BJ, Shi ZJ. Challenge and progress: palladium-catalyzed sp3 C–H activation. Catal Sci Technol 2011. [DOI: 10.1039/c0cy00076k] [Citation(s) in RCA: 412] [Impact Index Per Article: 31.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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356
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Shi W, Liu C, Lei A. Transition-metal catalyzed oxidative cross-coupling reactions to form C–C bonds involving organometallic reagents as nucleophiles. Chem Soc Rev 2011; 40:2761-76. [DOI: 10.1039/c0cs00125b] [Citation(s) in RCA: 399] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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357
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Wasa M, Chan KSL, Yu JQ. Pd(II)-Catalyzed Cross-Coupling of C( sp2 )-H Bonds and Alkyl-, Aryl- and Vinyl-Boron Reagents via Pd(II)/Pd(0) Catalysis. CHEM LETT 2011; 40:1004-1006. [PMID: 23637469 PMCID: PMC3638876 DOI: 10.1246/cl.2011.1004] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Pd(II)-catalyzed cross-coupling of ortho-C-H bonds in benzoic acid and phenylacetic acid amides with alkyl-, aryl- and vinyl-boron reagents have been achieved via Pd(II)/Pd(0) catalysis, demonstrating the unprecedented versatility of C-H activation reactions.
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Affiliation(s)
- Masayuki Wasa
- The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla CA 92037 United States
| | - Kelvin S. L. Chan
- The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla CA 92037 United States
| | - Jin-Quan Yu
- The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla CA 92037 United States
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358
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Xu YH, Chok YK, Loh TP. Synthesis and characterization of a cyclic vinylpalladium(ii) complex: vinylpalladium species as the possible intermediate in the catalytic direct olefination reaction of enamide. Chem Sci 2011. [DOI: 10.1039/c1sc00262g] [Citation(s) in RCA: 128] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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359
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Henke A, Srogl J. Pd2+ and Cu2+ catalyzed oxidative cross-coupling of mercaptoacetylenes and arylboronic acids. Chem Commun (Camb) 2011; 47:4282-4. [DOI: 10.1039/c1cc10505a] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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360
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Hirano K, Miura M. C-H Functionalization of Heteroarenes Using First-Row Transition Metals: Copper and Nickel Catalyses. J SYN ORG CHEM JPN 2011. [DOI: 10.5059/yukigoseikyokaishi.69.252] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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361
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Schweinitz A, Chtchemelinine A, Orellana A. Synthesis of Benzodiquinanes via Tandem Palladium-Catalyzed Semipinacol Rearrangement and Direct Arylation. Org Lett 2010; 13:232-5. [DOI: 10.1021/ol1026415] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Angelika Schweinitz
- Department of Chemistry, York University, 440 Chemistry Building, 4700 Keele Street, Toronto, ON, Canada M3J 1P3
| | - Andrei Chtchemelinine
- Department of Chemistry, York University, 440 Chemistry Building, 4700 Keele Street, Toronto, ON, Canada M3J 1P3
| | - Arturo Orellana
- Department of Chemistry, York University, 440 Chemistry Building, 4700 Keele Street, Toronto, ON, Canada M3J 1P3
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362
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Yoo EJ, Wasa M, Yu JQ. Pd(II)-catalyzed carbonylation of C(sp3)-H bonds: a new entry to 1,4-dicarbonyl compounds. J Am Chem Soc 2010; 132:17378-80. [PMID: 21082838 PMCID: PMC3135760 DOI: 10.1021/ja108754f] [Citation(s) in RCA: 236] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Pd(II)-catalyzed β-C(sp(3))-H carbonylation of N-arylamides under CO (1 atm) has been achieved. Following amide-directed C(sp(3))-H cleavage and insertion of CO into the resulting [Pd(II)-C(sp(3))] bond, intramolecular C-N reductive elimination gave the corresponding succinimides, which could be readily converted to 1,4-dicarbonyl compounds. This method was found to be effective with substrates containing α-hydrogen atoms and could be applied to effect methylene C(sp(3))-H carbonylation of cyclopropanes.
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Affiliation(s)
- Eun Jeong Yoo
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, California 92037
| | - Masayuki Wasa
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, California 92037
| | - Jin-Quan Yu
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, California 92037
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363
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Zhang Y, Peng H, Zhang M, Cheng Y, Zhu C. Gold-complexes catalyzed oxidative α-cyanation of tertiary amines. Chem Commun (Camb) 2010; 47:2354-6. [PMID: 21152609 DOI: 10.1039/c0cc03844j] [Citation(s) in RCA: 123] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Oxidative α-cyanation of tertiary amines is catalyzed by gold complexes with trimethylsilyl cyanide to afford the corresponding α-aminonitriles in the presence of tert-butyl hydroperoxide in good to excellent yields under acid-free conditions at room temperature.
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Affiliation(s)
- Yan Zhang
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
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364
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Wasa M, Engle KM, Yu JQ. Cross-coupling of C(sp)-H Bonds with Organometallic Reagents via Pd(II)/Pd(0) Catalysis**. Isr J Chem 2010; 50:605-616. [PMID: 21552359 PMCID: PMC3086742 DOI: 10.1002/ijch.201000038] [Citation(s) in RCA: 136] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Palladium-catalyzed C-H activation/C-C bond-forming reactions have emerged as a promising class of synthetic tools in organic chemistry. Among the many different means of forging C-C bonds using Pd-mediated C-H activation, a new horizon in this field is Pd(II)-catalyzed cross-coupling of C-H bonds with organometallic reagents via a Pd(II)/Pd(0) catalytic cycle. While this type of reaction has proven to be effective for the selective functionalization of aryl C(sp(2))-H bonds, the focus of this review is on Pd(II)-catalyzed C(sp(3))-H activation/C-C cross-coupling, a topic of particular importance because reactions of this type enable fundamentally new methods for bond construction. Since our laboratory's initial report on cross-coupling of C-H bonds in 2006, this area has expanded rapidly, and the unique ability of Pd(II) catalysts to cleave and functionalize alkyl C(sp(3))-H bonds has been exploited to develop protocols for forming an array of C(sp(3))-C(sp(2)) and C(sp(3))-C(sp(3)) bonds. Furthermore, enantioselective C(sp(3))-H activation/C-C cross-coupling has been achieved through the use of chiral amino acid-derived ligands, offering a novel technique for producing enantioenriched molecules. Although this nascent field remains at an early stage of development, further investigations hold the potential to revolutionalize the way in which chiral molecules are synthesized in industrial and academic laboratories.
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Affiliation(s)
- Masayuki Wasa
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Rd., La Jolla, CA 92037 (USA)
| | - Keary M. Engle
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Rd., La Jolla, CA 92037 (USA)
| | - Jin-Quan Yu
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Rd., La Jolla, CA 92037 (USA)
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365
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Rosa D, Orellana A. Palladium-catalyzed cross-coupling of cyclopropanols with aryl halides under mild conditions. Org Lett 2010; 13:110-3. [PMID: 21121627 DOI: 10.1021/ol1026409] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Intra- and intermolecular palladium-catalyzed cross-coupling of cyclopropanols with aryl halides can be achieved in good yields under mild conditions.
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Affiliation(s)
- David Rosa
- Department of Chemistry, York University, 4700 Keele Street, Toronto, ON, Canada M3J 1P3
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366
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Rousseaux S, Gorelsky SI, Chung BKW, Fagnou K. Investigation of the mechanism of C(sp3)-H bond cleavage in Pd(0)-catalyzed intramolecular alkane arylation adjacent to amides and sulfonamides. J Am Chem Soc 2010; 132:10692-705. [PMID: 20681702 DOI: 10.1021/ja103081n] [Citation(s) in RCA: 241] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The reactivity of C(sp(3))-H bonds adjacent to a nitrogen atom can be tuned to allow intramolecular alkane arylation under Pd(0) catalysis. Diminishing the Lewis basicity of the nitrogen lone pair is crucial for this catalytic activity. A range of N-methylamides and sulfonamides react exclusively at primary C(sp(3))-H bonds to afford the products of alkane arylation in good yields. The isolation of a Pd(II) reaction intermediate has enabled an evaluation of the reaction mechanism with a focus on the role of the bases in the C(sp(3))-H bond cleaving step. The results of these stoichiometric studies, together with kinetic isotope effect experiments, provide rare experimental support for a concerted metalation-deprotonation (CMD) transition state, which has previously been proposed in alkane C(sp(3))-H arylation. Moreover, DFT calculations have uncovered the additional role of the pivalate additive as a promoter of phosphine dissociation from the Pd(II) intermediate, enabling the CMD transition state. Finally, kinetic studies were performed, revealing the reaction rate expression and its relationship with the concentration of pivalate.
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Affiliation(s)
- Sophie Rousseaux
- Centre for Catalysis Research and Innovation, Department of Chemistry, University of Ottawa, 10 Marie Curie, Ottawa, Ontario, K1N 6N5, Canada.
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367
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Zhou P, Huang L, Jiang H, Wang A, Li X. Highly Chemoselective Palladium-Catalyzed Cross-Trimerization between Alkyne and Alkenes Leading to 1,3,5-Trienes or 1,2,4,5-Tetrasubstituted Benzenes with Dioxygen. J Org Chem 2010; 75:8279-82. [DOI: 10.1021/jo101554r] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Peng Zhou
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, People's Republic of China
| | - Liangbin Huang
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, People's Republic of China
| | - Huanfeng Jiang
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, People's Republic of China
| | - Azhong Wang
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, People's Republic of China
| | - Xianwei Li
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, People's Republic of China
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368
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Engle KM, Wang DH, Yu JQ. Ligand-accelerated C-H activation reactions: evidence for a switch of mechanism. J Am Chem Soc 2010; 132:14137-51. [PMID: 20853838 PMCID: PMC2952432 DOI: 10.1021/ja105044s] [Citation(s) in RCA: 388] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Initial rate studies have revealed dramatic acceleration in aerobic Pd(II)-catalyzed C-H olefination reactions of phenylacetic acids when mono-N-protected amino acids are used as ligands. In light of these findings, systematic ligand tuning was undertaken, which has resulted in drastic improvements in substrate scope, reaction rate, and catalyst turnover. We present evidence from intermolecular competition studies and kinetic isotope effect experiments that implies that the observed rate increases are a result of acceleration in the C-H cleavage step. Furthermore, these studies suggest that the origin of this phenomenon is a change in the mechanism of C-H cleavage from electrophilic palladation to proton abstraction.
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Affiliation(s)
- Keary M. Engle
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Rd., La Jolla, California 92037
| | - Dong-Hui Wang
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Rd., La Jolla, California 92037
| | - Jin-Quan Yu
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Rd., La Jolla, California 92037
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369
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Renaudat A, Jean-Gérard L, Jazzar R, Kefalidis CE, Clot E, Baudoin O. Palladium-Catalyzed β Arylation of Carboxylic Esters. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201003544] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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370
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Hachiya H, Hirano K, Satoh T, Miura M. Oxidative Nickel-Air Catalysis in CH Arylation: Direct Cross-Coupling of Azoles with Arylboronic Acids using Air as Sole Oxidant. ChemCatChem 2010. [DOI: 10.1002/cctc.201000223] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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371
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Shabashov D, Daugulis O. Auxiliary-assisted palladium-catalyzed arylation and alkylation of sp2 and sp3 carbon-hydrogen bonds. J Am Chem Soc 2010; 132:3965-72. [PMID: 20175511 DOI: 10.1021/ja910900p] [Citation(s) in RCA: 770] [Impact Index Per Article: 55.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
We have developed a method for auxiliary-directed, palladium-catalyzed beta-arylation and alkylation of sp(3) and sp(2) C-H bonds in carboxylic acid derivatives. The method employs a carboxylic acid 2-methylthioaniline- or 8-aminoquinoline amide substrate, aryl or alkyl iodide coupling partner, palladium acetate catalyst, and an inorganic base. By employing 2-methylthioaniline auxiliary, selective monoarylation of primary sp(3) C-H bonds can be achieved. If arylation of secondary sp(3) C-H bonds is desired, 8-aminoquinoline auxiliary may be used. For alkylation of sp(3) and sp(2) C-H bonds, 8-aminoquinoline auxiliary affords the best results. Some functional group tolerance is observed and amino- and hydroxy-acid derivatives can be functionalized. Preliminary mechanistic studies have been performed. A palladacycle intermediate has been isolated, characterized by X-ray crystallography, and its reactions have been studied.
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Affiliation(s)
- Dmitry Shabashov
- Department of Chemistry, University of Houston, Houston, Texas 77204-5003, USA
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372
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Palladium(0) nanoparticle-catalyzed sp2 C–H activation: a convenient route to alkyl–aryl ketones by direct acylation of aryl bromides and iodides with aldehydes. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.05.067] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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373
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Palladium-catalyzed direct cross-coupling reaction between indenes and electron-deficient alkenes. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.04.097] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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374
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Feng Y, Wang Y, Landgraf B, Liu S, Chen G. Facile Benzo-Ring Construction via Palladium-Catalyzed Functionalization of Unactivated sp3 C−H Bonds under Mild Reaction Conditions. Org Lett 2010; 12:3414-7. [DOI: 10.1021/ol101220x] [Citation(s) in RCA: 139] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Yiqing Feng
- Department of Chemistry, The Pennsylvania State University, University Park, Pensylvania 16802
| | - Yuji Wang
- Department of Chemistry, The Pennsylvania State University, University Park, Pensylvania 16802
| | - Bradley Landgraf
- Department of Chemistry, The Pennsylvania State University, University Park, Pensylvania 16802
| | - Shi Liu
- Department of Chemistry, The Pennsylvania State University, University Park, Pensylvania 16802
| | - Gong Chen
- Department of Chemistry, The Pennsylvania State University, University Park, Pensylvania 16802
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375
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Abstract
Protocols to effect β-arylation of sp(3) C-H bonds via Pd(II)/(IV) and Pd(0)/(II) catalytic cycles have been achieved using a newly developed monodentate CONHC(6)F(5) directing group. These reactions provide an unprecedented means to functionalize sp(3) C-H bonds in aliphatic carboxylic acid-derived substrates.
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Affiliation(s)
- Masayuki Wasa
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - Jin-Quan Yu
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
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376
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Simon MO, Genet JP, Darses S. Ruthenium Chloride as an Efficient Catalytic Precursor for Hydroarylation Reactions via C−H bond Activation. Org Lett 2010; 12:3038-41. [DOI: 10.1021/ol101038c] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Marc-Olivier Simon
- Laboratoire Charles Friedel (UMR 7223), Ecole Nationale Supérieure de Chimie de Paris, 11 rue P&M Curie, 75231 Paris Cedex 05, France
| | - Jean-Pierre Genet
- Laboratoire Charles Friedel (UMR 7223), Ecole Nationale Supérieure de Chimie de Paris, 11 rue P&M Curie, 75231 Paris Cedex 05, France
| | - Sylvain Darses
- Laboratoire Charles Friedel (UMR 7223), Ecole Nationale Supérieure de Chimie de Paris, 11 rue P&M Curie, 75231 Paris Cedex 05, France
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377
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Bellina F, Rossi R. Transition metal-catalyzed direct arylation of substrates with activated sp3-hybridized C-H bonds and some of their synthetic equivalents with aryl halides and pseudohalides. Chem Rev 2010; 110:1082-146. [PMID: 19610600 DOI: 10.1021/cr9000836] [Citation(s) in RCA: 769] [Impact Index Per Article: 54.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Fabio Bellina
- Dipartimento di Chimica e Chimica Industriale, University of Pisa, Via Risorgimento 35, 56125 Pisa, Italy
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378
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Nishikata T, Abela AR, Huang S, Lipshutz BH. Cationic palladium(II) catalysis: C-H activation/Suzuki-Miyaura couplings at room temperature. J Am Chem Soc 2010; 132:4978-9. [PMID: 20307066 PMCID: PMC3352767 DOI: 10.1021/ja910973a] [Citation(s) in RCA: 252] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Cationic palladium(II) catalyst realized facile C-H activation of aryl urea with arylboronic acids at room temperature. This reaction is extremely mild to carry out aromatic C-H activations through electrophilic substitution.
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Affiliation(s)
- Takashi Nishikata
- Department of Chemistry & Biochemistry, University of California, Santa Barbara, California 93106
| | - Alexander R. Abela
- Department of Chemistry & Biochemistry, University of California, Santa Barbara, California 93106
| | - Shenlin Huang
- Department of Chemistry & Biochemistry, University of California, Santa Barbara, California 93106
| | - Bruce H. Lipshutz
- Department of Chemistry & Biochemistry, University of California, Santa Barbara, California 93106
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379
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Wang GW, Yuan TT. Palladium-catalyzed alkoxylation of N-methoxybenzamides via direct sp2 C-H bond activation. J Org Chem 2010; 75:476-9. [PMID: 20000348 DOI: 10.1021/jo902139b] [Citation(s) in RCA: 159] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The palladium-catalyzed ortho-alkoxylation of N-methoxybenzamides has been demonstrated. With the CONHOMe group as a directing group, the aromatic C-H bond can be functionalized efficiently to generate ortho-alkoxylated derivatives in moderate to good yields.
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Affiliation(s)
- Guan-Wu Wang
- CAS Key Laboratory of Soft Matter Chemistry, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China.
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380
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Liu TP, Xing CH, Hu QS. Synthesis of Fluorene and Indenofluorene Compounds: Tandem Palladium-Catalyzed Suzuki Cross-Coupling and Cyclization. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201000327] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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381
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Liu TP, Xing CH, Hu QS. Synthesis of Fluorene and Indenofluorene Compounds: Tandem Palladium-Catalyzed Suzuki Cross-Coupling and Cyclization. Angew Chem Int Ed Engl 2010; 49:2909-12. [DOI: 10.1002/anie.201000327] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2010] [Indexed: 11/08/2022]
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382
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Hachiya H, Hirano K, Satoh T, Miura M. Nickel-Catalyzed Direct CH Arylation and Alkenylation of Heteroarenes with Organosilicon Reagents. Angew Chem Int Ed Engl 2010; 49:2202-5. [DOI: 10.1002/anie.200906996] [Citation(s) in RCA: 237] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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383
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Hachiya H, Hirano K, Satoh T, Miura M. Nickel-Catalyzed Direct CH Arylation and Alkenylation of Heteroarenes with Organosilicon Reagents. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.200906996] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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384
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Ding S, Shi Z, Jiao N. Pd(II)-Catalyzed Synthesis of Carbolines by Iminoannulation of Internal Alkynes via Direct C−H Bond Cleavage Using Dioxygen as Oxidant. Org Lett 2010; 12:1540-3. [DOI: 10.1021/ol100272s] [Citation(s) in RCA: 117] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Shengtao Ding
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road 38, Beijing 100191, China, and State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Zhuangzhi Shi
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road 38, Beijing 100191, China, and State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Ning Jiao
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road 38, Beijing 100191, China, and State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
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385
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Jazzar R, Hitce J, Renaudat A, Sofack-Kreutzer J, Baudoin O. Functionalization of Organic Molecules by Transition-Metal-Catalyzed C(sp3)H Activation. Chemistry 2010; 16:2654-72. [DOI: 10.1002/chem.200902374] [Citation(s) in RCA: 981] [Impact Index Per Article: 70.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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386
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Wei CS, Jiménez-Hoyos CA, Videa MF, Hartwig JF, Hall MB. Origins of the Selectivity for Borylation of Primary over Secondary C−H Bonds Catalyzed by Cp*-Rhodium Complexes. J Am Chem Soc 2010; 132:3078-91. [DOI: 10.1021/ja909453g] [Citation(s) in RCA: 99] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Carolyn S. Wei
- Departments of Chemistry, University of Illinois, Urbana, Illinois 61801, Texas A&M University, College Station, Texas 77843, and Tecnológico de Monterrey, Monterrey, Mexico 64849
| | - Carlos A. Jiménez-Hoyos
- Departments of Chemistry, University of Illinois, Urbana, Illinois 61801, Texas A&M University, College Station, Texas 77843, and Tecnológico de Monterrey, Monterrey, Mexico 64849
| | - Marcelo F. Videa
- Departments of Chemistry, University of Illinois, Urbana, Illinois 61801, Texas A&M University, College Station, Texas 77843, and Tecnológico de Monterrey, Monterrey, Mexico 64849
| | - John F. Hartwig
- Departments of Chemistry, University of Illinois, Urbana, Illinois 61801, Texas A&M University, College Station, Texas 77843, and Tecnológico de Monterrey, Monterrey, Mexico 64849
| | - Michael B. Hall
- Departments of Chemistry, University of Illinois, Urbana, Illinois 61801, Texas A&M University, College Station, Texas 77843, and Tecnológico de Monterrey, Monterrey, Mexico 64849
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387
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Li Y, Jin J, Qian W, Bao W. An efficient and convenient Cu(OAc)2/air mediated oxidative coupling of azoles via C–H activation. Org Biomol Chem 2010; 8:326-30. [DOI: 10.1039/b919396k] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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388
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Sun CL, Li BJ, Shi ZJ. Pd-catalyzed oxidative coupling with organometallic reagents via C–H activation. Chem Commun (Camb) 2010; 46:677-85. [DOI: 10.1039/b908581e] [Citation(s) in RCA: 738] [Impact Index Per Article: 52.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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389
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Shi Z, Ding S, Cui Y, Jiao N. A palladium-catalyzed oxidative cycloaromatization of biaryls with alkynes using molecular oxygen as the oxidant. Angew Chem Int Ed Engl 2009; 48:7895-8. [PMID: 19739185 DOI: 10.1002/anie.200903975] [Citation(s) in RCA: 219] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Zhuangzhi Shi
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road 38, Beijing 100191, China
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390
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Simon MO, Martinez R, Genet JP, Darses S. C−C Bond Formation via C−H Bond Activation Under Protic Conditions: On the Role of Phosphane Ligand and Cosolvent. J Org Chem 2009. [DOI: 10.1021/jo902264u] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Marc-Olivier Simon
- Laboratoire Charles Friedel (UMR 7223, CNRS), Ecole Nationale Supérieure de Chimie de Paris, 11 rue Pierre et Marie Curie, 75231 Paris Cedex 05, France
| | - Rémi Martinez
- Laboratoire Charles Friedel (UMR 7223, CNRS), Ecole Nationale Supérieure de Chimie de Paris, 11 rue Pierre et Marie Curie, 75231 Paris Cedex 05, France
| | - Jean-Pierre Genet
- Laboratoire Charles Friedel (UMR 7223, CNRS), Ecole Nationale Supérieure de Chimie de Paris, 11 rue Pierre et Marie Curie, 75231 Paris Cedex 05, France
| | - Sylvain Darses
- Laboratoire Charles Friedel (UMR 7223, CNRS), Ecole Nationale Supérieure de Chimie de Paris, 11 rue Pierre et Marie Curie, 75231 Paris Cedex 05, France
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391
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Yi C, Liu SX, Neels A, Renaud P, Decurtins S. Preparation of Zwitterionic Hydroquinone-Fused [1,4]Oxazinium Derivatives via a Photoinduced Intramolecular Dehydrogenative-Coupling Reaction. Org Lett 2009; 11:5530-3. [PMID: 19899755 DOI: 10.1021/ol902355b] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Chenyi Yi
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland, and XRD Application LAB, CSEM Centre Suisse d’Electronique et de Microtechnique SA, Jaquet-Droz 1, Case postale, CH-2002 Neuchâtel, Switzerland
| | - Shi-Xia Liu
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland, and XRD Application LAB, CSEM Centre Suisse d’Electronique et de Microtechnique SA, Jaquet-Droz 1, Case postale, CH-2002 Neuchâtel, Switzerland
| | - Antonia Neels
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland, and XRD Application LAB, CSEM Centre Suisse d’Electronique et de Microtechnique SA, Jaquet-Droz 1, Case postale, CH-2002 Neuchâtel, Switzerland
| | - Philippe Renaud
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland, and XRD Application LAB, CSEM Centre Suisse d’Electronique et de Microtechnique SA, Jaquet-Droz 1, Case postale, CH-2002 Neuchâtel, Switzerland
| | - Silvio Decurtins
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland, and XRD Application LAB, CSEM Centre Suisse d’Electronique et de Microtechnique SA, Jaquet-Droz 1, Case postale, CH-2002 Neuchâtel, Switzerland
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392
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Wasa M, Engle KM, Yu JQ. Pd(0)/PR3-catalyzed intermolecular arylation of sp3 C-H bonds. J Am Chem Soc 2009; 131:9886-7. [PMID: 19580277 DOI: 10.1021/ja903573p] [Citation(s) in RCA: 287] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Pd(0)-catalyzed intermolecular arylation of sp(3) C-H bonds has been achieved using PR(3)/ArI. This protocol can be used to arylate a variety of aliphatic carboxylic acid derivatives, including a number of bioactive drug molecules. The use of fluorinated aryl iodides also allows for the introduction of fluorine into a molecule of interest.
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Affiliation(s)
- Masayuki Wasa
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, USA
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393
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Zimmer LE, Charette AB. Enantioselective Synthesis of 1,2,3-Trisubstituted Cyclopropanes Using gem-Dizinc Reagents. J Am Chem Soc 2009; 131:15624-6. [DOI: 10.1021/ja906033g] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lucie E. Zimmer
- Département de Chimie, Université de Montréal, P.O. Box 6138, Station Downtown, Montréal, Québec, Canada H3C 3J7
| | - André B. Charette
- Département de Chimie, Université de Montréal, P.O. Box 6138, Station Downtown, Montréal, Québec, Canada H3C 3J7
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394
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Shi Z, Ding S, Cui Y, Jiao N. A Palladium-Catalyzed Oxidative Cycloaromatization of Biaryls with Alkynes Using Molecular Oxygen as the Oxidant. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200903975] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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395
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Neumann J, Rakshit S, Dröge T, Glorius F. Palladium-Catalyzed Amidation of Unactivated C(sp3)H Bonds: from Anilines to Indolines. Angew Chem Int Ed Engl 2009; 48:6892-5. [DOI: 10.1002/anie.200903035] [Citation(s) in RCA: 247] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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396
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Neumann J, Rakshit S, Dröge T, Glorius F. Palladium-katalysierte Amidierung nichtaktivierter C(sp3)-H- Bindungen: von Anilinen zu Indolinen. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200903035] [Citation(s) in RCA: 95] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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397
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Daugulis O, Do HQ, Shabashov D. Palladium- and copper-catalyzed arylation of carbon-hydrogen bonds. Acc Chem Res 2009; 42:1074-86. [PMID: 19552413 DOI: 10.1021/ar9000058] [Citation(s) in RCA: 1780] [Impact Index Per Article: 118.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The transition-metal-catalyzed functionalization of C-H bonds is a powerful method for generating carbon-carbon bonds. Although significant advances to this field have been reported during the past decade, many challenges remain. First, most of the methods are substrate-specific and thus cannot be generalized. Second, conversions of unactivated (i.e., not benzylic or alpha to heteroatom) sp(3) C-H bonds to C-C bonds are rare, with most examples limited to t-butyl groups, a conversion that is inherently simple because there are no beta-hydrogens that can be eliminated. Finally, the palladium, rhodium, and ruthenium catalysts routinely used for the conversion of C-H bonds to C-C bonds are expensive. Catalytically active metals that are cheaper and less exotic (e.g., copper, iron, and manganese) are rarely used. This Account describes our attempts to provide solutions to these three problems. We have developed a general method for directing-group-containing arene arylation by aryl iodides. Using palladium acetate as the catalyst, we arylated anilides, benzamides, benzoic acids, benzylamines, and 2-substituted pyridine derivatives under nearly identical conditions. We have also developed a method for the palladium-catalyzed auxiliary-assisted arylation of unactivated sp(3) C-H bonds. This procedure allows for the beta-arylation of carboxylic acid derivatives and the gamma-arylation of amine derivatives. Furthermore, copper catalysis can be used to mediate the arylation of acidic arene C-H bonds (i.e., those with pK(a) values <35 in DMSO). Using a copper iodide catalyst in combination with a base and a phenanthroline ligand, we successfully arylated electron-rich and electron-deficient heterocycles and electron-poor arenes possessing at least two electron-withdrawing groups. The reaction exhibits unusual regioselectivity: arylation occurs at the most hindered position. This copper-catalyzed method supplements the well-known C-H activation/borylation methodology, in which functionalization usually occurs at the least hindered position. We also describe preliminary investigations to determine the mechanisms of these transformations. We anticipate that other transition metals, including iron, nickel, cobalt, and silver, will also be able to facilitate deprotonation/arylation reaction sequences.
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Affiliation(s)
- Olafs Daugulis
- Department of Chemistry, University of Houston, Houston, Texas 77204-5003
| | - Hien-Quang Do
- Department of Chemistry, University of Houston, Houston, Texas 77204-5003
| | - Dmitry Shabashov
- Department of Chemistry, University of Houston, Houston, Texas 77204-5003
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398
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Shi Z, Zhang C, Li S, Pan D, Ding S, Cui Y, Jiao N. Indoles from simple anilines and alkynes: palladium-catalyzed C-H activation using dioxygen as the oxidant. Angew Chem Int Ed Engl 2009; 48:4572-6. [PMID: 19444850 DOI: 10.1002/anie.200901484] [Citation(s) in RCA: 356] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Pd doles it out: A palladium-catalyzed approach to indoles using the title reaction was achieved (see scheme). The oxidant used in this catalytic cycle was O(2). Both N-nonsubstituted and N-alkyl monosubstituted anilines can be successfully transformed into the corresponding indoles by this method.
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Affiliation(s)
- Zhuangzhi Shi
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, School of Pharmaceutical Sciences, Peking University, Xue Yuan Rd. 38, Beijing 100083, China
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399
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Wei Y, Kan J, Wang M, Su W, Hong M. Palladium-Catalyzed Direct Arylation of Electron-Deficient Polyfluoroarenes with Arylboronic Acids. Org Lett 2009; 11:3346-9. [DOI: 10.1021/ol901200g] [Citation(s) in RCA: 119] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ye Wei
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Jian Kan
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Min Wang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Weiping Su
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Maochun Hong
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
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400
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Yu WY, Sit WN, Zhou Z, Chan ASC. Palladium-Catalyzed Decarboxylative Arylation of C−H Bonds by Aryl Acylperoxides. Org Lett 2009; 11:3174-7. [DOI: 10.1021/ol900756g] [Citation(s) in RCA: 168] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Wing-Yiu Yu
- Open Laboratory of Chirotechnology of the Institute of Molecular Technology for Drug Discovery and Synthesis and the Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Wing Nga Sit
- Open Laboratory of Chirotechnology of the Institute of Molecular Technology for Drug Discovery and Synthesis and the Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Zhongyuan Zhou
- Open Laboratory of Chirotechnology of the Institute of Molecular Technology for Drug Discovery and Synthesis and the Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Albert S.-C. Chan
- Open Laboratory of Chirotechnology of the Institute of Molecular Technology for Drug Discovery and Synthesis and the Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
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