51
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Li Y, Chen P, Chen ZC, Du W, Ouyang Q, Chen YC. Palladium-catalysed oxidative nucleophilic allylation between alkenes and activated ketimines. Org Chem Front 2021. [DOI: 10.1039/d1qo00505g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A direct linear regioselective oxidative allylation reaction between alkenes and activated ketimines has been developed by using a Pd(OAc)2/2,6-dimethyl-1,4-benzoquinone system.
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Affiliation(s)
- Yue Li
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Peng Chen
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Zhi-Chao Chen
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Wei Du
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Qin Ouyang
- College of Pharmacy, Third Military Medical University, Shapingba, Chongqing 400038, China
| | - Ying-Chun Chen
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
- College of Pharmacy, Third Military Medical University, Shapingba, Chongqing 400038, China
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52
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Himeno R, Ito S, Tanaka K, Chujo Y. Synthesis, crystal structure, solid-state optical property and C–H activation of sp 3 carbon of highly-stable 1-(2′,6′-dimesitylphenyl)-2,3,4,5-tetraphenylborole. NEW J CHEM 2021. [DOI: 10.1039/d1nj04666g] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
We synthesized a borole having near-infrared absorption and found transformation to the unexpected fused molecule through C–H activation.
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Affiliation(s)
- Ryoji Himeno
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Shunichiro Ito
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Kazuo Tanaka
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Yoshiki Chujo
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
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53
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Mingo MM, Rodríguez N, Arrayás RG, Carretero JC. Remote C(sp 3)–H functionalization via catalytic cyclometallation: beyond five-membered ring metallacycle intermediates. Org Chem Front 2021. [DOI: 10.1039/d1qo00389e] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Despite impressive recent momentum gained in C(sp3)–H activation, achieving high regioselectivity in molecules containing different C–H bonds with similar high energy without abusing tailored substitution remains as one of the biggest challenges.
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Affiliation(s)
- Mario Martínez Mingo
- Department of Organic Chemistry, Universidad Autónoma de Madrid, c/Fco. Tomás y Valiente 7, Cantoblanco 28049, Madrid, Spain
| | - Nuria Rodríguez
- Department of Organic Chemistry, Universidad Autónoma de Madrid, c/Fco. Tomás y Valiente 7, Cantoblanco 28049, Madrid, Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid (UAM), Spain
| | - Ramón Gómez Arrayás
- Department of Organic Chemistry, Universidad Autónoma de Madrid, c/Fco. Tomás y Valiente 7, Cantoblanco 28049, Madrid, Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid (UAM), Spain
| | - Juan C. Carretero
- Department of Organic Chemistry, Universidad Autónoma de Madrid, c/Fco. Tomás y Valiente 7, Cantoblanco 28049, Madrid, Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid (UAM), Spain
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54
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Zhang Q, Shi BF. Site-selective functionalization of remote aliphatic C-H bonds via C-H metallation. Chem Sci 2020; 12:841-852. [PMID: 34163851 PMCID: PMC8179183 DOI: 10.1039/d0sc05944g] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 11/26/2020] [Indexed: 12/14/2022] Open
Abstract
Directing group assistance provided a paradigm for controlling site-selectivity in transition metal-catalyzed C-H functionalization reactions. However, the kinetically and thermodynamically favored formation of 5-membered metallacycles has greatly hampered the selective activation of remote C(sp3)-H bonds via larger-membered metallacycles. Recent development to achieve remote C(sp3)-H functionalization via the C-H metallation process largely relies on employing specific substrates without accessible proximal C-H bonds. Encouragingly, recent advances in this field have enabled the selective functionalization of remote aliphatic C-H bonds in the presence of equally accessible proximal ones by taking advantage of the switch of the regiodetermining step, ring strain of metallacycles, multiple non-covalent interactions, and favourable reductive elimination from larger-membered metallacycles. In this review, we summarize these advancements according to the strategies used, hoping to facilitate further efforts to achieve site- and even enantioselective functionalization of remote C(sp3)-H bonds.
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Affiliation(s)
- Qi Zhang
- Department of Chemistry, Zhejiang University Hangzhou 310027 China
| | - Bing-Feng Shi
- Department of Chemistry, Zhejiang University Hangzhou 310027 China
- College of Chemistry and Molecular Engineering, Zhengzhou University Zhengzhou 450001 China
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55
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Li B, Han YQ, Yang X, Shi BF. Palladium-Catalyzed C(sp3)–H Nitrooxylation with tert-Butyl Nitrite and Molecular Oxygen. Org Lett 2020; 22:9719-9723. [DOI: 10.1021/acs.orglett.0c03794] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Bo Li
- Department of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China
| | - Ye-Qiang Han
- Department of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China
| | - Xu Yang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, People’s Republic of China
| | - Bing-Feng Shi
- Department of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China
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56
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Lapuh MI, Mazeh S, Besset T. Chiral Transient Directing Groups in Transition-Metal-Catalyzed Enantioselective C–H Bond Functionalization. ACS Catal 2020. [DOI: 10.1021/acscatal.0c03317] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Maria I. Lapuh
- Normandie Univ, INSA Rouen, UNIROUEN, CNRS, COBRA (UMR 6014), 76000 Rouen, France
| | - Sara Mazeh
- Normandie Univ, INSA Rouen, UNIROUEN, CNRS, COBRA (UMR 6014), 76000 Rouen, France
| | - Tatiana Besset
- Normandie Univ, INSA Rouen, UNIROUEN, CNRS, COBRA (UMR 6014), 76000 Rouen, France
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57
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Laga E, Cativiela C, Urriolabeitia EP. Alkenylation of ortho-palladated phenylglycine: synthesis of stilbene derivatives and 3-aryl-isoquinoline-1-carboxylates. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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58
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Das J, Guin S, Maiti D. Diverse strategies for transition metal catalyzed distal C(sp 3)-H functionalizations. Chem Sci 2020; 11:10887-10909. [PMID: 34094339 PMCID: PMC8162984 DOI: 10.1039/d0sc04676k] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 09/26/2020] [Indexed: 01/26/2023] Open
Abstract
Transition metal catalyzed C(sp3)-H functionalization is a rapidly growing field. Despite severe challenges, distal C-H functionalizations of aliphatic molecules by overriding proximal positions have witnessed tremendous progress. While usage of stoichiometric directing groups played a crucial role, reactions with catalytic transient directing groups or methods without any directing groups are gaining more attention due to their practicality. Various innovative strategies, slowly but steadily, circumvented issues related to remote functionalizations of aliphatic molecules. A systematic compilation has been presented here to provide insights into the recent developments and future challenges in the field. The Present perspective is expected to open up a new dimension and provide an avenue for deep insights into the distal C(sp3)-H functionalizations that could be applied routinely in various pharmaceutical and agrochemical industries.
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Affiliation(s)
- Jayabrata Das
- Department of Chemistry, IIT Bombay Powai Mumbai 400076 India
| | - Srimanta Guin
- Department of Chemistry, IIT Bombay Powai Mumbai 400076 India
| | - Debabrata Maiti
- Department of Chemistry, IIT Bombay Powai Mumbai 400076 India
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59
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Baumgartner Y, Baudoin O. One-Pot Alkene Hydroboration/Palladium-Catalyzed Migratory Suzuki–Miyaura Cross-Coupling. ACS Catal 2020. [DOI: 10.1021/acscatal.0c02755] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yann Baumgartner
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, CH-4056 Basel, Switzerland
| | - Olivier Baudoin
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, CH-4056 Basel, Switzerland
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60
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Wen F, Li Z. Glycinamide hydrochloride as a transient directing group: Synthesis of 2-benzylbenzaldehydes by C(sp3)−H arylation. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1802759] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Fei Wen
- College of Chemistry and chemical Engineering, Northwest Normal University, Lanzhou, China
| | - Zheng Li
- College of Chemistry and chemical Engineering, Northwest Normal University, Lanzhou, China
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61
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Fernandes RA, Nallasivam JL. (−)‐β‐Pinene‐based π‐Allylpalladium Complex‐Catalyzed Asymmetric Allylation of Bis‐Imines. ChemistrySelect 2020. [DOI: 10.1002/slct.202002599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Rodney A. Fernandes
- Department of Chemistry Indian Institute of Technology Bombay Powai Mumbai 400076 Maharashtra India
| | - Jothi L. Nallasivam
- Department of Chemistry Indian Institute of Technology Bombay Powai Mumbai 400076 Maharashtra India
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62
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Guillemard L, Wencel-Delord J. When metal-catalyzed C-H functionalization meets visible-light photocatalysis. Beilstein J Org Chem 2020; 16:1754-1804. [PMID: 32765795 PMCID: PMC7385395 DOI: 10.3762/bjoc.16.147] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 06/26/2020] [Indexed: 12/22/2022] Open
Abstract
While aiming at sustainable organic synthesis, over the last decade particular attention has been focused on two modern fields, C-H bond activation, and visible-light-induced photocatalysis. Couplings through C-H bond activation involve the use of non-prefunctionalized substrates that are directly converted into more complex molecules, without the need of a previous functionalization, thus considerably reduce waste generation and a number of synthetic steps. In parallel, transformations involving photoredox catalysis promote radical reactions in the absence of radical initiators. They are conducted under particularly mild conditions while using the visible light as a cheap and economic energy source. In this way, these strategies follow the requirements of environment-friendly chemistry. Regarding intrinsic advantages as well as the complementary mode of action of the two catalytic transformations previously introduced, their merging in a synergistic dual catalytic system is extremely appealing. In that perspective, the scope of this review aims to present innovative reactions combining C-H activation and visible-light induced photocatalysis.
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Affiliation(s)
- Lucas Guillemard
- Laboratoire d'Innovation Moléculaire et Applications (UMR CNRS 7042), Université de Strasbourg/Université de Haute-Alsace, ECPM, 25 rue Becquerel, 67087, Strasbourg, France
| | - Joanna Wencel-Delord
- Laboratoire d'Innovation Moléculaire et Applications (UMR CNRS 7042), Université de Strasbourg/Université de Haute-Alsace, ECPM, 25 rue Becquerel, 67087, Strasbourg, France
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63
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Laudadio G, Deng Y, van der Wal K, Ravelli D, Nuño M, Fagnoni M, Guthrie D, Sun Y, Noël T. C(sp3)–H functionalizations of light hydrocarbons using decatungstate photocatalysis in flow. Science 2020; 369:92-96. [DOI: 10.1126/science.abb4688] [Citation(s) in RCA: 158] [Impact Index Per Article: 39.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 05/06/2020] [Indexed: 12/13/2022]
Abstract
Direct activation of gaseous hydrocarbons remains a major challenge for the chemistry community. Because of the intrinsic inertness of these compounds, harsh reaction conditions are typically required to enable C(sp3)–H bond cleavage, barring potential applications in synthetic organic chemistry. Here, we report a general and mild strategy to activate C(sp3)–H bonds in methane, ethane, propane, and isobutane through hydrogen atom transfer using inexpensive decatungstate as photocatalyst at room temperature. The corresponding carbon-centered radicals can be effectively trapped by a variety of Michael acceptors, leading to the corresponding hydroalkylated adducts in good isolated yields and high selectivity (38 examples).
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Affiliation(s)
- Gabriele Laudadio
- Micro Flow Chemistry and Synthetic Methodology, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, Eindhoven, Netherlands
| | - Yuchao Deng
- Micro Flow Chemistry and Synthetic Methodology, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, Eindhoven, Netherlands
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, P. R. China
- Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, P. R. China
| | - Klaas van der Wal
- Micro Flow Chemistry and Synthetic Methodology, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, Eindhoven, Netherlands
| | - Davide Ravelli
- PhotoGreen Lab, Department of Chemistry, University of Pavia, Pavia 27100, Italy
| | - Manuel Nuño
- Vapourtec, Fornham St Genevieve, Bury St Edmunds, Suffolk IP28 6TS, UK
| | - Maurizio Fagnoni
- PhotoGreen Lab, Department of Chemistry, University of Pavia, Pavia 27100, Italy
| | - Duncan Guthrie
- Vapourtec, Fornham St Genevieve, Bury St Edmunds, Suffolk IP28 6TS, UK
| | - Yuhan Sun
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, P. R. China
- Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, P. R. China
| | - Timothy Noël
- Micro Flow Chemistry and Synthetic Methodology, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, Eindhoven, Netherlands
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64
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Mohammadpour P, Safaei E. Catalytic C-H aerobic and oxidant-induced oxidation of alkylbenzenes (including toluene derivatives) over VO 2+ immobilized on core-shell Fe 3O 4@SiO 2 at room temperature in water. RSC Adv 2020; 10:23543-23553. [PMID: 35517365 PMCID: PMC9055093 DOI: 10.1039/d0ra03483e] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Accepted: 05/15/2020] [Indexed: 11/21/2022] Open
Abstract
Direct C–H bond oxidation of organic materials, and producing the necessary oxygenated compounds under mild conditions, has attracted increasing interest. The selective oxidation of various alkylbenzenes was carried out by means of a new catalyst containing VO2+ species supported on silica-coated Fe3O4 nanoparticles using t-butyl hydroperoxide as an oxidant at room temperature in H2O or solvent-free media. The chemical and structural characterization of the catalyst using several methods such as FTIR spectroscopy, XRD, FETEM, FESEM, SAED, EDX and XPS showed that VO2+ is covalently bonded to the silica surface. High selectivity and excellent conversion of various toluene derivatives, with less reactive aliphatic (sp3) C–H bonds, to related benzoic acids were quite noticeable. The aerobic oxygenation reaction of these alkylbenzenes was studied under the same conditions. All the results accompanied by sustainability of the inexpensive and simple magnetically separable heterogeneous catalyst proved the important criteria for commercial applications. A highly efficient, recoverable, sustainable, economic and eco-friendly catalyst containing VO2+ species supported on SiO2@Fe3O4 nanoparticles for selective oxidation of alkylbenzenes using TBHP or O2 at room temperature in H2O or solvent-free media.![]()
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Affiliation(s)
- Pegah Mohammadpour
- Department of Chemistry, College of Sciences, Shiraz University Shiraz 7194684795 Iran
| | - Elham Safaei
- Department of Chemistry, College of Sciences, Shiraz University Shiraz 7194684795 Iran
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65
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Wang K, Hou J, Zhang C, Cheng K, Bai R, Xie Y. Palladium‐Catalyzed Picolinamide‐Directed Benzylic C(
sp
3
)−H Chalcogenation with Diaryl Disulfides and Diphenyl Diselenide. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000280] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Kai Wang
- Collaborative Innovation Center of Yangtze River Delta Region Green PharmaceuticalsZhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Jiahao Hou
- College of Pharmaceutical ScienceZhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Changjun Zhang
- Collaborative Innovation Center of Yangtze River Delta Region Green PharmaceuticalsZhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Ke Cheng
- College of Pharmaceutical ScienceZhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Renren Bai
- College of Pharmaceutical ScienceZhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Yuanyuan Xie
- Collaborative Innovation Center of Yangtze River Delta Region Green PharmaceuticalsZhejiang University of Technology Hangzhou 310014 People's Republic of China
- College of Pharmaceutical ScienceZhejiang University of Technology Hangzhou 310014 People's Republic of China
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66
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Li Z, Dechantsreiter M, Dandapani S. Systematic Investigation of the Scope of Transannular C-H Heteroarylation of Cyclic Secondary Amines for Synthetic Application in Medicinal Chemistry. J Org Chem 2020; 85:6747-6760. [PMID: 32295349 DOI: 10.1021/acs.joc.0c00870] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Transannular C-H heteroarylation of amines provides rapid access to complex scaffolds that are otherwise difficult to synthesize. Wide adaptation of this emerging reaction for medicinal chemistry requires a broad understanding of substrate scope and more robust experimental conditions. In this article, we report a new ligand to promote the transannular reaction of a range of fused- and bridged-bicyclic secondary amines with a broad set of heteroarenes. The method was also successfully applied to the arylation of one spiro-bicyclic amine, a class of substrates that has not been studied in the context of transannular C-H activation reactions. The broad application of this transannular C-H heteroarylation methodology is currently hampered by the difficulty of removing the directing group. The development of a new directing group that is easier to remove will expand the utility of this reaction.
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Affiliation(s)
- Zhe Li
- Department of Medicinal Chemistry, Biotherapeutic and Medicinal Sciences, Biogen, Cambridge, Massachusetts 02142, United States.,Biogen Postdoctoral Scientist Program, Biogen, Cambridge, Massachusetts 02142, United States
| | - Michael Dechantsreiter
- Department of Medicinal Chemistry, Biotherapeutic and Medicinal Sciences, Biogen, Cambridge, Massachusetts 02142, United States
| | - Sivaraman Dandapani
- Department of Medicinal Chemistry, Biotherapeutic and Medicinal Sciences, Biogen, Cambridge, Massachusetts 02142, United States
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67
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Liu Y, Xia Y, Shi B. Ni‐Catalyzed Chelation‐Assisted
Direct Functionalization of Inert C—H Bonds. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.201900468] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yan‐Hua Liu
- Department of ChemistryZhejiang University Hangzhou Zhejiang 310027 China
| | - Yu‐Nong Xia
- Department of ChemistryZhejiang University Hangzhou Zhejiang 310027 China
| | - Bing‐Feng Shi
- Department of ChemistryZhejiang University Hangzhou Zhejiang 310027 China
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68
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Rand AW, Yin H, Xu L, Giacoboni J, Martin-Montero R, Romano C, Montgomery J, Martin R. Dual Catalytic Platform for Enabling sp3 α C–H Arylation and Alkylation of Benzamides. ACS Catal 2020. [DOI: 10.1021/acscatal.0c01318] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Alexander W. Rand
- Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109-1055, United States
| | - Hongfei Yin
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Liang Xu
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Jessica Giacoboni
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Raul Martin-Montero
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Ciro Romano
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007 Tarragona, Spain
| | - John Montgomery
- Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109-1055, United States
| | - Ruben Martin
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007 Tarragona, Spain
- ICREA, Passeig Lluís Companys, 23, 08010 Barcelona, Spain
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69
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Hua TB, Xiao C, Yang QQ, Chen JR. Recent advances in asymmetric synthesis of 2-substituted indoline derivatives. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.07.015] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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70
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Li H, Guo W, Jiang J, Wang J. Rhodium(III)‐Catalyzed Directed C−H Bond Naphthylation with 7‐Azabenzonorbornadiene as the Naphthylating Reagent. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Honghe Li
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education School of ChemistrySun Yat-Sen University Guangzhou 510275 China
| | - Weicong Guo
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education School of ChemistrySun Yat-Sen University Guangzhou 510275 China
| | - Jijun Jiang
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education School of ChemistrySun Yat-Sen University Guangzhou 510275 China
| | - Jun Wang
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education School of ChemistrySun Yat-Sen University Guangzhou 510275 China
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71
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Bennedsen NR, Kramer S, Kegnæs S. A chiral porous organic polymer as a heterogeneous ligand for enantioselective Pd-catalyzed C(sp3)–H functionalization. Catal Sci Technol 2020. [DOI: 10.1039/d0cy01326a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Catalytic enantioselective C(sp3)–H functionalization remains a difficult task, even more so using heterogeneous catalysts.
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Affiliation(s)
| | - Søren Kramer
- Department of Chemistry
- Technical University of Denmark
- 2800 Kgs. Lyngby
- Denmark
| | - Søren Kegnæs
- Department of Chemistry
- Technical University of Denmark
- 2800 Kgs. Lyngby
- Denmark
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72
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Zhan BB, Jiang MX, Shi BF. Late-stage functionalization of peptides via a palladium-catalyzed C(sp3)–H activation strategy. Chem Commun (Camb) 2020; 56:13950-13958. [DOI: 10.1039/d0cc06133f] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Recent advances in the late-stage modification of peptides via palladium-catalyzed C(sp3)–H functionalization are summarized.
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Affiliation(s)
- Bei-Bei Zhan
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
| | - Meng-Xue Jiang
- School of Biotechnology and Health Sciences
- Wuyi University
- Jiangmen
- Guangdong 529020
- China
| | - Bing-Feng Shi
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
- College of Chemistry and Molecular Engineering
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73
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Richa, Kumar R, Zhang X, Su W. Direct remote δ-C(sp2)–H olefination of β-aryl-substituted aliphatic aldehydes via palladium/enamine co-catalysis. Org Chem Front 2020. [DOI: 10.1039/d0qo00911c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Palladium-catalyzed direct remote δ-C(sp2)–H olefination of β-aryl-substituted aliphatic aldehydes has been achieved using a catalytic amount of secondary amine (n-Bu)2NH as a co-catalyst.
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Affiliation(s)
- Richa
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou 350002
- People's Republic of China
| | - Rajesh Kumar
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou 350002
- People's Republic of China
| | - Xiaofeng Zhang
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou 350002
- People's Republic of China
| | - Weiping Su
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou 350002
- People's Republic of China
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74
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Tan H, Khan R, Xu D, Zhou Y, Zhang X, Shi G, Fan B. Cobalt-catalyzed ring-opening addition of azabenzonorbornadienes via C(sp3)–H bond activation of 8-methylquinoline. Chem Commun (Camb) 2020; 56:12570-12573. [DOI: 10.1039/d0cc05374k] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The first ring-opening addition of a benzylic C(sp3)–H bond to azabenzonorbornadienes is demonstrated.
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Affiliation(s)
- Heng Tan
- Key Laboratory of Chemistry in Ethnic Medicinal Resources
- Yunnan Minzu University
- Yuehua Street
- Kunming
- China
| | - Ruhima Khan
- Key Laboratory of Chemistry in Ethnic Medicinal Resources
- Yunnan Minzu University
- Yuehua Street
- Kunming
- China
| | - Dandan Xu
- Key Laboratory of Chemistry in Ethnic Medicinal Resources
- Yunnan Minzu University
- Yuehua Street
- Kunming
- China
| | - Yongyun Zhou
- Key Laboratory of Chemistry in Ethnic Medicinal Resources
- Yunnan Minzu University
- Yuehua Street
- Kunming
- China
| | - Xuexin Zhang
- Key Laboratory of Chemistry in Ethnic Medicinal Resources
- Yunnan Minzu University
- Yuehua Street
- Kunming
- China
| | - Guangrui Shi
- Key Laboratory of Chemistry in Ethnic Medicinal Resources
- Yunnan Minzu University
- Yuehua Street
- Kunming
- China
| | - Baomin Fan
- Key Laboratory of Chemistry in Ethnic Medicinal Resources
- Yunnan Minzu University
- Yuehua Street
- Kunming
- China
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75
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Dong DQ, Yang H, Shi JL, Si WJ, Wang ZL, Xu XM. Promising reagents for difluoroalkylation. Org Chem Front 2020. [DOI: 10.1039/d0qo00567c] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review describes recent advances in difluoroalkylation reactions using different substrates.
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Affiliation(s)
- Dao-Qing Dong
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao 266109
- China
| | - Huan Yang
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao 266109
- China
| | - Jun-Lian Shi
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao 266109
- China
| | - Wen-Jia Si
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao 266109
- China
| | - Zu-Li Wang
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao 266109
- China
| | - Xin-Ming Xu
- College of Chemistry and Chemical Engineering
- Yantai University
- Yantai 264005
- China
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76
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Li MB, Posevins D, Geoffroy A, Zhu C, Bäckvall JE. Efficient Heterogeneous Palladium-Catalyzed Oxidative Cascade Reactions of Enallenols to Furan and Oxaborole Derivatives. Angew Chem Int Ed Engl 2019; 59:1992-1996. [PMID: 31729824 DOI: 10.1002/anie.201911462] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 11/06/2019] [Indexed: 12/14/2022]
Abstract
A heterogeneous palladium-catalyzed oxidative cyclization of enallenols has been developed for the construction of highly substituted furan and oxaborole derivatives. The heterogeneous catalyst (Pd-AmP-MCF) exhibits high activity, high site- and stereoselectivity, and efficient palladium recyclability in the transformations.
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Affiliation(s)
- Man-Bo Li
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, 10691, Stockholm, Sweden.,Institute of Physical Science and Information Technology, Anhui University, Hefei, Anhui, 230601, P. R. China
| | - Daniels Posevins
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, 10691, Stockholm, Sweden
| | - Antoine Geoffroy
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, 10691, Stockholm, Sweden
| | - Can Zhu
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, 10691, Stockholm, Sweden
| | - Jan-E Bäckvall
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, 10691, Stockholm, Sweden
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77
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Li M, Posevins D, Geoffroy A, Zhu C, Bäckvall J. Efficient Heterogeneous Palladium‐Catalyzed Oxidative Cascade Reactions of Enallenols to Furan and Oxaborole Derivatives. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201911462] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Man‐Bo Li
- Department of Organic ChemistryArrhenius LaboratoryStockholm University 10691 Stockholm Sweden
- Institute of Physical Science and Information TechnologyAnhui University Hefei Anhui 230601 P. R. China
| | - Daniels Posevins
- Department of Organic ChemistryArrhenius LaboratoryStockholm University 10691 Stockholm Sweden
| | - Antoine Geoffroy
- Department of Organic ChemistryArrhenius LaboratoryStockholm University 10691 Stockholm Sweden
| | - Can Zhu
- Department of Organic ChemistryArrhenius LaboratoryStockholm University 10691 Stockholm Sweden
| | - Jan‐E. Bäckvall
- Department of Organic ChemistryArrhenius LaboratoryStockholm University 10691 Stockholm Sweden
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78
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Tan NSL, Nealon GL, Lynam JM, Sobolev AN, Rowles MR, Ogden MI, Massi M, Lowe AB. A (2-(naphthalen-2-yl)phenyl)rhodium(i) complex formed by a proposed intramolecular 1,4-ortho-to-ortho' Rh metal-atom migration and its efficacy as an initiator in the controlled stereospecific polymerisation of phenylacetylene. Dalton Trans 2019; 48:16437-16447. [PMID: 31651004 DOI: 10.1039/c9dt02953b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The synthesis of a novel Rh(i)-aryl complex is detailed and its ability to serve as an initiator in the stereospecific polymerisation of phenylacetylene evaluated. Targeting the Rh(i) species, (2-phenylnaphthalen-1-yl)rhodium(i)(2,5-norbornadiene)tris(para-fluorophenylphosphine), Rh(nbd)(P(4-FC6H4)3)(2-PhNapth), following recrystallization we obtained the isomeric (2-(naphthalen-2-yl)phenyl)rhodium(i) complex, Rh(nbd)(P(4-FC6H4)3)(2-NapthPh), as determined by X-ray single-crystal structure analysis, and confirmed by X-ray powder diffraction. The isolation of the latter species was proposed to occur from the target (2-PhNapth) derivative via an intramolecular 1,4-Rh atom migration. This supposition was supported by density functional theory (DFT) calculations that indicated the isolated (2-NapthPh) derivative has lower energy (-19 kJ mol-1) than the targeted complex. The structure of the isolated (2-NapthPh) species was confirmed by multinuclear NMR spectroscopy including 2D 31P-103Rh{1H, 103Rh}, heteronuclear multiple-quantum correlation (HMQC) experiments; however, NMR analysis indicated the presence of a second, minor species in solution in an approximate 1 : 4 ratio with the 2-NapthPh complex. The minor species was identified as a second structural isomer, the 3-phenylnaphthyl derivative, proposed to be formed under a dynamic equilibrium with the 2-NapthPh derivative via a second 1,4-Rh atom migration. DFT calculations indicate that this 1,4-migration proceeds through a low-energy pathway involved in the oxidative addition of a C-H bond to Rh followed by a reductive elimination with the distribution of the products being thermodynamically controlled. The recrystallized Rh(nbd)(P(4-FC6H4)3)(2-NapthPh) complex was subsequently evaluated as an initiator in the polymerisation of phenylacetylene (PA); gratifyingly, the Rh(i) species was an active initiating species with the pseudo-first-order kinetic and molecular weight evolution vs time plots both linear implying a controlled polymerisation while yielding (co)polymers with low dispersities (Đ = Mw/Mn typically ≤1.25) and high cis-transoidal stereoregularity (>95%). Typical initiation efficiencies, while not quantitative (as judged by size exclusion chromatography), were nonetheless high at ca. 0.8. The presence of the minor 3-phenylnaphthyl species when in solution is proposed to be the cause of the observed non-quantitative initiation.
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Affiliation(s)
- Nicholas Sheng Loong Tan
- Curtin Institute for Functional Molecules and Interfaces (CIFMI) and School of Molecular and Life Sciences (MLS), Curtin University, Bentley, Perth, WA 6102, Australia.
| | - Gareth L Nealon
- Centre for Microscopy, Characterisation and Analysis (CMCA), M310, University of Western Australia, 35 Stirling Highway, Perth, WA 6009, Australia.
| | - Jason M Lynam
- Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK.
| | - Alexandre N Sobolev
- Centre for Microscopy, Characterisation and Analysis (CMCA), M310, University of Western Australia, 35 Stirling Highway, Perth, WA 6009, Australia.
| | - Matthew R Rowles
- John de Laeter Centre, Curtin University, Bentley, Perth, WA 6102, Australia
| | - Mark I Ogden
- Curtin Institute for Functional Molecules and Interfaces (CIFMI) and School of Molecular and Life Sciences (MLS), Curtin University, Bentley, Perth, WA 6102, Australia.
| | - Massimiliano Massi
- Curtin Institute for Functional Molecules and Interfaces (CIFMI) and School of Molecular and Life Sciences (MLS), Curtin University, Bentley, Perth, WA 6102, Australia.
| | - Andrew B Lowe
- Curtin Institute for Functional Molecules and Interfaces (CIFMI) and School of Molecular and Life Sciences (MLS), Curtin University, Bentley, Perth, WA 6102, Australia.
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79
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Li J, Yang S, Wu W, Jiang H. Palladium‐Catalyzed Cascade Cyclization/Alkynylation Reactions. Chem Asian J 2019; 14:4114-4128. [DOI: 10.1002/asia.201901202] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 10/19/2019] [Indexed: 01/01/2023]
Affiliation(s)
- Jianxiao Li
- Key Laboratory of Functional Molecular Engineering of Guangdong ProvinceSchool of Chemistry and Chemical EngineeringSouth China University of Technology Guangzhou 510640 China
| | - Shaorong Yang
- Key Laboratory of Functional Molecular Engineering of Guangdong ProvinceSchool of Chemistry and Chemical EngineeringSouth China University of Technology Guangzhou 510640 China
| | - Wanqing Wu
- Key Laboratory of Functional Molecular Engineering of Guangdong ProvinceSchool of Chemistry and Chemical EngineeringSouth China University of Technology Guangzhou 510640 China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong ProvinceSchool of Chemistry and Chemical EngineeringSouth China University of Technology Guangzhou 510640 China
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80
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Huang CY, Kang H, Li J, Li CJ. En Route to Intermolecular Cross-Dehydrogenative Coupling Reactions. J Org Chem 2019; 84:12705-12721. [DOI: 10.1021/acs.joc.9b01704] [Citation(s) in RCA: 143] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Chia-Yu Huang
- Department of Chemistry and FRQNT Centre for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke Street W, Montreal, Quebec H3A 0B8, Canada
| | - Hyotaik Kang
- Department of Chemistry and FRQNT Centre for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke Street W, Montreal, Quebec H3A 0B8, Canada
| | - Jianbin Li
- Department of Chemistry and FRQNT Centre for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke Street W, Montreal, Quebec H3A 0B8, Canada
| | - Chao-Jun Li
- Department of Chemistry and FRQNT Centre for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke Street W, Montreal, Quebec H3A 0B8, Canada
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81
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Janssen‐Müller D, Sahoo B, Sun S, Martin R. Tackling Remote
sp
3
C−H Functionalization via Ni‐Catalyzed “chain‐walking” Reactions. Isr J Chem 2019. [DOI: 10.1002/ijch.201900072] [Citation(s) in RCA: 87] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Daniel Janssen‐Müller
- Institute of Chemical Research of Catalonia (ICIQ) Avinguda dels Països Catalans, 16 43007 Tarragona Spain
| | - Basudev Sahoo
- Institute of Chemical Research of Catalonia (ICIQ) Avinguda dels Països Catalans, 16 43007 Tarragona Spain
| | - Shang‐Zheng Sun
- Institute of Chemical Research of Catalonia (ICIQ) Avinguda dels Països Catalans, 16 43007 Tarragona Spain
| | - Ruben Martin
- Institute of Chemical Research of Catalonia (ICIQ) Avinguda dels Països Catalans, 16 43007 Tarragona Spain
- ICREAPasseig Lluïs Companys, 23 08010 Barcelona Spain
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82
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Yang J, Fu X, Tang S, Deng K, Zhang L, Yang X, Ji Y. 2-Amino-5,6-difluorophenyl-1 H-pyrazole-Directed Pd II Catalysis: Arylation of Unactivated β-C(sp 3)-H Bonds. J Org Chem 2019; 84:10221-10236. [PMID: 31313581 DOI: 10.1021/acs.joc.9b01276] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Palladium-catalyzed arylation of unactivated β-C(sp3)-H bonds in carboxylic acid derivatives with aryl iodides is described for the first time using 2-amino-5,6-difluorophenyl-1H-pyrazole as an efficient and readily removable directing group. Two fluoro groups are installed at the 5- and 6-position of the anilino moiety in 2-aminophenyl-1H-pyrazole, clearly enhancing the directing ability of the auxiliary. In addition, the protocol employs Cu(OAc)2/Ag3PO4 (1.2/0.3) as additives, evidently reducing the stoichiometric amount of expensive silver salts. Furthermore, this process exhibits high β-site selectivity, compatibility with diverse substrates containing α-hydrogen atoms, and excellent functional group tolerance.
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Affiliation(s)
| | | | | | | | | | - Xianjin Yang
- Key Laboratory of Organofluorine Chemistry , Shanghai Institute of Organic Chemistry, Chinese Academy of Science , 345 Lingling Road , Shanghai 200032 , P. R. China
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83
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Zhou C, Jiang J, Wang J. Three-Component Synthesis of Isoquinoline Derivatives by a Relay Catalysis with a Single Rhodium(III) Catalyst. Org Lett 2019; 21:4971-4975. [DOI: 10.1021/acs.orglett.9b01456] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Chao Zhou
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
| | - Jijun Jiang
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
| | - Jun Wang
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
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84
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Sun J, Wang K, Wang P, Zheng G, Li X. Rhodium(III)-Catalyzed Oxidative Allylic C–H Indolylation via Nucleophilic Cyclization. Org Lett 2019; 21:4662-4666. [DOI: 10.1021/acs.orglett.9b01553] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jiaqiong Sun
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE & School of Chemistry and Chemical Engineering, Shaanxi Normal University (SNNU), Xi’an 710062, China
| | - Kuan Wang
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE & School of Chemistry and Chemical Engineering, Shaanxi Normal University (SNNU), Xi’an 710062, China
| | - Peiyuan Wang
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE & School of Chemistry and Chemical Engineering, Shaanxi Normal University (SNNU), Xi’an 710062, China
| | - Guangfan Zheng
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE & School of Chemistry and Chemical Engineering, Shaanxi Normal University (SNNU), Xi’an 710062, China
| | - Xingwei Li
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE & School of Chemistry and Chemical Engineering, Shaanxi Normal University (SNNU), Xi’an 710062, China
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
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85
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Rampon DS, Luz EQ, Lima DB, Balaguez RA, Schneider PH, Alves D. Transition metal catalysed direct selanylation of arenes and heteroarenes. Dalton Trans 2019; 48:9851-9905. [PMID: 31120472 DOI: 10.1039/c9dt00473d] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Transition metal catalysed C-H functionalization has reached an exciting level of sophistication, and, today, it represents a paradigm shift from the standard logic of synthetic chemistry. The direct conversion of C-H bonds into C-heteroatoms remains, however, a critical challenge. Nowadays, there is a great demand in general synthetic chemistry in, for example, the materials science for the development of straightforward C-Se bond formation, in order to fulfil the practical requirements. In this sense, this review summarizes recent outstanding advances in the C-Se bond formation through transition metal-catalysed direct selanylation, providing new insights into their mechanistic aspects and disclosing effective synthetic routes with high atom economy. In addition, this review intends to show the growing opportunities to construct complex chemical scaffolds containing selenium atoms.
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Affiliation(s)
- Daniel S Rampon
- Laboratório de Polímeros e Catálise - LAPOCA - Universidade Federal do Paraná, P.O. Box 19032, 81531-980, Curitiba-PR, Brazil.
| | - Eduardo Q Luz
- Laboratório de Polímeros e Catálise - LAPOCA - Universidade Federal do Paraná, P.O. Box 19032, 81531-980, Curitiba-PR, Brazil.
| | - David B Lima
- Laboratório de Polímeros e Catálise - LAPOCA - Universidade Federal do Paraná, P.O. Box 19032, 81531-980, Curitiba-PR, Brazil.
| | - Renata A Balaguez
- Laboratório de Síntese Orgânica Limpa, LASOL, CCQFA, Universidade Federal de Pelotas, UFPel, P.O. Box 354, 96010-900, Pelotas, RS, Brazil.
| | - Paulo Henrique Schneider
- Instituto de Química, Universidade Federal do Rio Grande do Sul (UFRGS), PO Box 15003, 91501-970 Porto Alegre, RS, Brazil
| | - Diego Alves
- Laboratório de Síntese Orgânica Limpa, LASOL, CCQFA, Universidade Federal de Pelotas, UFPel, P.O. Box 354, 96010-900, Pelotas, RS, Brazil.
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86
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Ping Y, Zhang S, Chang T, Wang J. Palladium-Catalyzed Oxidative Cross-Coupling of Conjugated Enynones with Allylarenes: Synthesis of Furyl-Substituted 1,3-Dienes. J Org Chem 2019; 84:8275-8283. [DOI: 10.1021/acs.joc.9b00922] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yifan Ping
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Sudong Zhang
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Taiwei Chang
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Jianbo Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
- The State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
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87
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Zhang Q, Shi B. From Reactivity and Regioselectivity to Stereoselectivity: An Odyssey of Designing PIP Amine and Related Directing Groups for C—H Activation. CHINESE J CHEM 2019. [DOI: 10.1002/cjoc.201900090] [Citation(s) in RCA: 115] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Qi Zhang
- Department of ChemistryZhejiang University Hangzhou Zhejiang 310027 China
| | - Bing‐Feng Shi
- Department of ChemistryZhejiang University Hangzhou Zhejiang 310027 China
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88
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Singh P, Dalal A, Babu SA. Palladium(II)‐Catalyzed Sp
3
/Sp
2
γ
‐ and
δ
‐C‐H Functionalization of Aryl Amines using 5‐Methylisoxazole‐3‐Carboxamide as Directing Group. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900132] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Prabhakar Singh
- Department of Chemical SciencesIndian Institute of Science Education and Research (IISER) Mohali Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O. Punjab 140306 India
| | - Arup Dalal
- Department of Chemical SciencesIndian Institute of Science Education and Research (IISER) Mohali Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O. Punjab 140306 India
| | - Srinivasarao Arulananda Babu
- Department of Chemical SciencesIndian Institute of Science Education and Research (IISER) Mohali Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O. Punjab 140306 India
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89
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Lin H, Pan X, Barsamian AL, Kamenecka TM, Bannister TD. Native Directed Site-Selective δ-C(sp3)–H and δ-C(sp2)–H Arylation of Primary Amines. ACS Catal 2019. [DOI: 10.1021/acscatal.8b04927] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
| | - Xiaohong Pan
- 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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90
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Assembling of medium/long chain-based β-arylated unnatural amino acid derivatives via the Pd(II)-catalyzed sp3 β-C-H arylation and a short route for rolipram-type derivatives. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.03.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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91
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Guo Y, Shen Z. Palladium-catalyzed allylic C-H oxidation under simple operation and mild conditions. Org Biomol Chem 2019; 17:3103-3107. [PMID: 30840010 DOI: 10.1039/c9ob00209j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
We discovered an effective and simple system (Pd/BQ/air/r.t.) for making allylic alcohols through Pd-catalyzed allylic C-H bond functionalization. This approach exhibits advantages due to its simple operation, mild conditions, and environmentally benign features. By modifying reaction conditions, it can be suitable for preparing unsaturated aldehydes, allylic esters, ethers, and amines.
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Affiliation(s)
- Yunlong Guo
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, China.
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92
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Han YQ, Ding Y, Zhou T, Yan SY, Song H, Shi BF. Pd(II)-Catalyzed Enantioselective Alkynylation of Unbiased Methylene C(sp3)–H Bonds Using 3,3′-Fluorinated-BINOL as a Chiral Ligand. J Am Chem Soc 2019; 141:4558-4563. [DOI: 10.1021/jacs.9b01124] [Citation(s) in RCA: 94] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Ye-Qiang Han
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Yi Ding
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Tao Zhou
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Sheng-Yi Yan
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Hong Song
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Bing-Feng Shi
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
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93
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One-pot, solvent-free Pd(II)-catalyzed direct β-C-H arylation of carboxamides involving anhydrides as substrates via in situ installation of directing group. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.01.042] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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94
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Cheng L, Sun Y, Wang W, Yao C, Li TJ. Ligand-Free Copper(I)-Catalyzed Benzylic Acyloxylation of 2-Alkylpyridines under Aerobic Conditions. J Org Chem 2019; 84:3074-3082. [DOI: 10.1021/acs.joc.8b02794] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Li Cheng
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Yuqian Sun
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Wenrong Wang
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Changsheng Yao
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Tuan-Jie Li
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
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95
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Li C, Li M, Zhong W, Jin Y, Li J, Wu W, Jiang H. Palladium-Catalyzed Oxidative Allylation of Sulfoxonium Ylides: Regioselective Synthesis of Conjugated Dienones. Org Lett 2019; 21:872-875. [DOI: 10.1021/acs.orglett.8b03606] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Chunsheng Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, Guangdong Engineering Research Center for Green Fine Chemicals, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Meng Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, Guangdong Engineering Research Center for Green Fine Chemicals, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Wentao Zhong
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, Guangdong Engineering Research Center for Green Fine Chemicals, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Yangbin Jin
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, Guangdong Engineering Research Center for Green Fine Chemicals, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Jianxiao Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, Guangdong Engineering Research Center for Green Fine Chemicals, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Wanqing Wu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, Guangdong Engineering Research Center for Green Fine Chemicals, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, Guangdong Engineering Research Center for Green Fine Chemicals, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
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96
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Wang F, Li X, Li Z, Zhou S, Zhang W. Copper Salts/TBAB-Catalyzed Chemo- and Regioselective β-C(sp 3)-H Acyloxylation of Aliphatic Amides. ACS OMEGA 2019; 4:331-343. [PMID: 31459332 PMCID: PMC6648367 DOI: 10.1021/acsomega.8b02430] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Accepted: 12/25/2018] [Indexed: 06/10/2023]
Abstract
An efficient Cu(II)-catalyzed and tetrabutylammonium bromide (TBAB)-promoted strategy for highly regioselective and chemoselective C(sp3)-H acyloxylation of aliphatic amides is described. Acyloxylation occurs selectively at the β position with a broad substrate scope of carboxylic acids and aliphatic amides and good functional group compatibility. Notably, the competing reaction of intramolecular dehydrogenative amidation and intermolecular acyloxylation could be efficiently controlled by the amount of copper salt and the addition of TBAB. The intramolecular dehydrogenative amidation product was obtained in high yield when the amount of copper salts was increased. However, when TBAB was used as an additive, a preference for acyloxylation over intramolecular amidation was observed and the acyloxylated products were obtained in good yield. Preliminary studies were carried out to gain insights into the mechanism.
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Affiliation(s)
- Feifan Wang
- College
of Chemistry and Materials Science and Key Laboratory of Functional Molecular
Solids, Ministry of Education, Anhui Normal
University, Wuhu 241000, China
| | - Xiaoyue Li
- College
of Chemistry and Materials Science and Key Laboratory of Functional Molecular
Solids, Ministry of Education, Anhui Normal
University, Wuhu 241000, China
| | - Zhongyu Li
- College
of Chemistry and Materials Science and Key Laboratory of Functional Molecular
Solids, Ministry of Education, Anhui Normal
University, Wuhu 241000, China
| | - Shuangliu Zhou
- College
of Chemistry and Materials Science and Key Laboratory of Functional Molecular
Solids, Ministry of Education, Anhui Normal
University, Wuhu 241000, China
| | - Wu Zhang
- College
of Chemistry and Materials Science and Key Laboratory of Functional Molecular
Solids, Ministry of Education, Anhui Normal
University, Wuhu 241000, China
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97
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Tan B, Bai L, Ding P, Liu J, Wang Y, Luan X. Palladium-Catalyzed Intermolecular [4+1] Spiroannulation by C(sp 3 )-H Activation and Naphthol Dearomatization. Angew Chem Int Ed Engl 2019; 58:1474-1478. [PMID: 30537202 DOI: 10.1002/anie.201813202] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Indexed: 02/05/2023]
Abstract
A novel palladium-catalyzed [4+1] spiroannulation was developed by using a C(sp3 )-H activation/naphthol dearomatization approach. This bimolecular domino reaction of two aryl halides was realized through a sequence of cyclometallation-facilitated C(sp3 )-H activation, biaryl cross-coupling, and naphthol dearomatization, thus rendering the rapid assembly of a new class of spirocyclic molecules in good yields with broad functional-group tolerance. Preliminary mechanistic studies indicate that C-H cleavage is likely involved in the rate-determining step, and a five-membered palladacycle was identified as the key intermediate for the intermolecular coupling.
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Affiliation(s)
- Bojun Tan
- Key Laboratory of Synthetic and Natural Functional, Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710127, China
| | - Lu Bai
- Key Laboratory of Synthetic and Natural Functional, Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710127, China
| | - Pin Ding
- Key Laboratory of Synthetic and Natural Functional, Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710127, China
| | - Jingjing Liu
- Key Laboratory of Synthetic and Natural Functional, Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710127, China
| | - Yaoyu Wang
- Key Laboratory of Synthetic and Natural Functional, Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710127, China
| | - Xinjun Luan
- Key Laboratory of Synthetic and Natural Functional, Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710127, China.,State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin, 300071, China
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98
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Tiwari VK, Kapur M. Catalyst-controlled positional-selectivity in C–H functionalizations. Org Biomol Chem 2019; 17:1007-1026. [DOI: 10.1039/c8ob02272k] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
C–H bonds are ubiquitous in organic molecules and typically these bonds are chemically indistinct from each other and it would be highly advantageous for a synthetic chemist to have the ability to choose which C–H bond is functionalized in a given molecule.
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Affiliation(s)
- Virendra Kumar Tiwari
- Department of Chemistry
- Indian Institute of Science Education and Research Bhopal
- Bhopal 462066
- India
| | - Manmohan Kapur
- Department of Chemistry
- Indian Institute of Science Education and Research Bhopal
- Bhopal 462066
- India
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99
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Fernandes RA, Nallasivam JL. Catalytic allylic functionalization via π-allyl palladium chemistry. Org Biomol Chem 2019; 17:8647-8672. [DOI: 10.1039/c9ob01725a] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
This review highlights the palladium-catalyzed allylic C–H functionalizations via π-allyl palladium reported from early 2014 to present date.
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Affiliation(s)
- Rodney A. Fernandes
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai 400076
- India
| | - Jothi L. Nallasivam
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai 400076
- India
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100
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Wang BX, Mao YJ, Hao HY, Wu QZ, Zhou K, Lou SJ, Xu DQ. Pd-catalysed selective C(sp 3)-H arylation and acetoxylation of alcohols. Chem Commun (Camb) 2019; 55:7049-7052. [PMID: 31143893 DOI: 10.1039/c9cc02911g] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A palladium catalyzed selective C(sp3)-H arylation and acetoxylation of alcohols using a practical bidentate auxiliary were developed. Masked alcohols were selectively arylated at the β-position with diverse aryl iodides for the first time. Moreover, an efficient and site-selective acetoxylation of various primary methyl, methylene, and benzylic C(sp3)-H bonds was performed by using cheap K2S2O8 as the external oxidant.
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Affiliation(s)
- Bing-Xin Wang
- Catalytic Hydrogenation Research Center, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
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