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Lin B, Zhang X, Zhou CY, Che CM. A PEGylated N-heterocyclic carbene-gold( i) complex: an efficient catalyst for cyclization reaction in water. Org Chem Front 2021. [DOI: 10.1039/d0qo01266a] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A recyclable, PEGylated N-heterocyclic carbene(NHC)–gold(i) catalyst was synthesized, which exhibited high reactivity and regio-selectivity in the cyclization of alkynoic acids and cascade reaction of tryptamine and alkynoic acids in water.
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Affiliation(s)
- Bijin Lin
- State Key Laboratory of Synthetic Chemistry
- Department of Chemistry
- The University of Hong Kong
- China
- Department of Chemistry
| | - Xumu Zhang
- Department of Chemistry
- Southern University of Science and Technology
- Shenzhen 518000
- China
| | - Cong-Ying Zhou
- State Key Laboratory of Synthetic Chemistry
- Department of Chemistry
- The University of Hong Kong
- China
| | - Chi-Ming Che
- State Key Laboratory of Synthetic Chemistry
- Department of Chemistry
- The University of Hong Kong
- China
- Department of Chemistry
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2
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Satou M, Kiyooka A, Tsuji Y, Fujihara T. Pyridines Bearing Poly(ethylene glycol) Chains: Synthesis and Use as Ligands. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000062] [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)
- Motoi Satou
- Department of Energy and Hydrocarbon ChemistryGraduate School of EngineeringKyoto University Nishikyo-Ku Kyoto 615-8510 Japan
| | - Arata Kiyooka
- Department of Energy and Hydrocarbon ChemistryGraduate School of EngineeringKyoto University Nishikyo-Ku Kyoto 615-8510 Japan
| | - Yasushi Tsuji
- Department of Energy and Hydrocarbon ChemistryGraduate School of EngineeringKyoto University Nishikyo-Ku Kyoto 615-8510 Japan
| | - Tetsuaki Fujihara
- Department of Energy and Hydrocarbon ChemistryGraduate School of EngineeringKyoto University Nishikyo-Ku Kyoto 615-8510 Japan
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3
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Dong J, Guo H, Peng W, Hu QS. Room temperature Pd(0)/Ad3P-catalyzed coupling reactions of aryl chlorides with bis(pinacolato)diboron. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.01.042] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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4
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Kumar S. Recent Advances in the Schiff Bases and
N
‐Heterocyclic Carbenes as Ligands in the Cross‐Coupling Reactions: A Comprehensive Review. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3504] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Sumit Kumar
- Department of Chemistry Central University of Haryana Jant‐Pali Mahendergarh 123031 India
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5
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Schroeter F, Soellner J, Strassner T. Cyclometalated Palladium NHC Complexes Bearing PEG Chains for Suzuki–Miyaura Cross-Coupling in Water. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00607] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Felix Schroeter
- Physikalische Organische Chemie, TU Dresden, Bergstraße 66, 01069 Dresden, Germany
| | - Johannes Soellner
- Physikalische Organische Chemie, TU Dresden, Bergstraße 66, 01069 Dresden, Germany
| | - Thomas Strassner
- Physikalische Organische Chemie, TU Dresden, Bergstraße 66, 01069 Dresden, Germany
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6
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Sun N, Chen M, Jin L, Zhao W, Hu B, Shen Z, Hu X. An efficient Pd-NHC catalyst system in situ generated from Na 2PdCl 4 and PEG-functionalized imidazolium salts for Mizoroki-Heck reactions in water. Beilstein J Org Chem 2017; 13:1735-1744. [PMID: 28904617 PMCID: PMC5588629 DOI: 10.3762/bjoc.13.168] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Accepted: 08/03/2017] [Indexed: 12/02/2022] Open
Abstract
Three PEG-functionalized imidazolium salts L1–L3 were designed and prepared from commercially available materials via a simple method. Their corresponding water soluble Pd–NHC catalysts, in situ generated from the imidazolium salts L1–L3 and Na2PdCl4 in water, showed impressive catalytic activity for aqueous Mizoroki–Heck reactions. The kinetic study revealed that the Pd catalyst derived from the imidazolium salt L1, bearing a pyridine-2-methyl substituent at the N3 atom of the imidazole ring, showed the best catalytic activity. Under the optimal conditions, a wide range of substituted alkenes were achieved in good to excellent yields from various aryl bromides and alkenes with the catalyst TON of up to 10,000.
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Affiliation(s)
- Nan Sun
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, China
| | - Meng Chen
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, China
| | - Liqun Jin
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, China
| | - Wei Zhao
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, China
| | - Baoxiang Hu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, China
| | - Zhenlu Shen
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, China
| | - Xinquan Hu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, China
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7
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Çakır S, Türkmen G, Türkmen H. Palladium(II) complexes bearing N
-alkylpiperidoimidazolin-2-ylidene derivatives: Effect of alkyl chain length of ligands on catalytic activity. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3969] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Sinem Çakır
- Department of Chemistry; Ege University; 35100 Bornova-Izmir Turkey
| | - Gülşah Türkmen
- Department of Chemistry; Ege University; 35100 Bornova-Izmir Turkey
| | - Hayati Türkmen
- Department of Chemistry; Ege University; 35100 Bornova-Izmir Turkey
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8
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Fan H, Qi Z, Sui D, Mao F, Chen R, Huang J. Palladium nanoparticles in cross-linked polyaniline as highly efficient catalysts for Suzuki-Miyaura reactions. CHINESE JOURNAL OF CATALYSIS 2017. [DOI: 10.1016/s1872-2067(17)62772-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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9
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Neeve EC, Geier SJ, Mkhalid IAI, Westcott SA, Marder TB. Diboron(4) Compounds: From Structural Curiosity to Synthetic Workhorse. Chem Rev 2016; 116:9091-161. [PMID: 27434758 DOI: 10.1021/acs.chemrev.6b00193] [Citation(s) in RCA: 732] [Impact Index Per Article: 91.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Although known for over 90 years, only in the past two decades has the chemistry of diboron(4) compounds been extensively explored. Many interesting structural features and reaction patterns have emerged, and more importantly, these compounds now feature prominently in both metal-catalyzed and metal-free methodologies for the formation of B-C bonds and other processes.
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Affiliation(s)
- Emily C Neeve
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg , Würzburg 97074, Germany
| | - Stephen J Geier
- Mount Allison University , Department of Biochemistry and Chemistry, Sackville, New Brunswick E4L 1G8, Canada
| | | | - Stephen A Westcott
- Mount Allison University , Department of Biochemistry and Chemistry, Sackville, New Brunswick E4L 1G8, Canada
| | - Todd B Marder
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg , Würzburg 97074, Germany
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10
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Taira T, Yanagimoto T, Sakai K, Sakai H, Endo A, Imura T. Synthesis of surface-active N -heterocyclic carbene ligand and its Pd-catalyzed aqueous Mizoroki–Heck reaction. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.05.053] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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11
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Zhou Z, Zhao Y, Zhen H, Lin Z, Ling Q. Poly(ethylene glycol)- and glucopyranoside-substituted N-heterocyclic carbene precursors for the synthesis of arylfluorene derivatives using efficient palladium-catalyzed aqueous Suzuki reaction. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3522] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Zhonggao Zhou
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Fujian Key Laboratory of Polymer Materials; Fujian Normal University; Fuzhou 350007 PR China
- College of Chemistry and Chemical Engineering; Key Laboratory of Jiangxi University for Functional Materials Chemistry, Gannan Normal University; Ganzhou 341000 PR China
| | - Yan Zhao
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Fujian Key Laboratory of Polymer Materials; Fujian Normal University; Fuzhou 350007 PR China
| | - Hongyu Zhen
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Fujian Key Laboratory of Polymer Materials; Fujian Normal University; Fuzhou 350007 PR China
| | - Zhenghuan Lin
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Fujian Key Laboratory of Polymer Materials; Fujian Normal University; Fuzhou 350007 PR China
| | - Qidan Ling
- College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Fujian Key Laboratory of Polymer Materials; Fujian Normal University; Fuzhou 350007 PR China
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12
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Tsakama M, Shang Y, He Y, Fan B, Wang F, Chen W, Dai X. Synthesis and optical properties of a novel sugar coated poly(p-phenyleneethynylene) effectively quenched by concanavalin A. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.01.102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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