1
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Chen B, Pan B, He X, Jiang L, Chan ASC, Qiu L. Access to chiral dihydrophenanthridines via a palladium(0)-catalyzed Suzuki coupling and C-H arylation cascade reaction using new chiral-bridged biphenyl bifunctional ligands. Chem Sci 2024; 15:6884-6890. [PMID: 38725491 PMCID: PMC11077526 DOI: 10.1039/d4sc00621f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 04/01/2024] [Indexed: 05/12/2024] Open
Abstract
A class of chiral-bridged biphenyl phosphine-carboxylate bifunctional ligands CB-Phos has been developed and successfully applied to Pd(0)-catalyzed single enantioselective C-H arylation and a one pot cascade reaction involving Suzuki cross-coupling and C-H arylation. The catalytic system provides a new and convenient way for the synthesis of versatile chiral dihydrophenanthridines with rich structures and broad functional group tolerance. Good to excellent yields with high enantioselectivities were generally achieved. The reaction mechanism of the cascade reaction was also preliminarily discussed.
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Affiliation(s)
- Bin Chen
- School of Chemistry, IGCME, The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, Guangdong Provincial Key Laboratory of Chiral Molecules and Drug Discovery, Sun Yat-sen University Guangzhou 510006 People's Republic of China
| | - Bendu Pan
- School of Chemistry, IGCME, The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, Guangdong Provincial Key Laboratory of Chiral Molecules and Drug Discovery, Sun Yat-sen University Guangzhou 510006 People's Republic of China
| | - Xiaobo He
- School of Chemistry, IGCME, The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, Guangdong Provincial Key Laboratory of Chiral Molecules and Drug Discovery, Sun Yat-sen University Guangzhou 510006 People's Republic of China
| | - Long Jiang
- School of Chemistry, IGCME, The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, Guangdong Provincial Key Laboratory of Chiral Molecules and Drug Discovery, Sun Yat-sen University Guangzhou 510006 People's Republic of China
| | - Albert S C Chan
- School of Chemistry, IGCME, The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, Guangdong Provincial Key Laboratory of Chiral Molecules and Drug Discovery, Sun Yat-sen University Guangzhou 510006 People's Republic of China
| | - Liqin Qiu
- School of Chemistry, IGCME, The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, Guangdong Provincial Key Laboratory of Chiral Molecules and Drug Discovery, Sun Yat-sen University Guangzhou 510006 People's Republic of China
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2
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Xu B, Wang Q, Fang C, Zhang ZM, Zhang J. Recent advances in Pd-catalyzed asymmetric cyclization reactions. Chem Soc Rev 2024; 53:883-971. [PMID: 38108127 DOI: 10.1039/d3cs00489a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
Over the past few decades, there have been major developments in transition metal-catalyzed asymmetric cyclization reactions, enabling the convenient access to a wide spectrum of structurally diverse chiral carbo- and hetero-cycles, common skeletons found in fine chemicals, natural products, pharmaceuticals, agrochemicals, and materials. In particular, a plethora of enantioselective cyclization reactions have been promoted by chiral palladium catalysts owing to their outstanding features. This review aims to collect the latest advancements in enantioselective palladium-catalyzed cyclization reactions over the past eleven years, and it is organized into thirteen sections depending on the different types of transformations involved.
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Affiliation(s)
- Bing Xu
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai, 200438, P. R. China.
- Zhuhai Fudan Innovation Institute, Zhuhai 519000, China
| | - Quanpu Wang
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai, 200438, P. R. China.
| | - Chao Fang
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai, 200438, P. R. China.
| | - Zhan-Ming Zhang
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai, 200438, P. R. China.
- Fudan Zhangjiang Institute, Shanghai 201203, China
| | - Junliang Zhang
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai, 200438, P. R. China.
- Fudan Zhangjiang Institute, Shanghai 201203, China
- School of Chemisty and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China
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3
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Yang XX, Wu MY, Wang SQ, Yang SD. Eight-Membered Palladacycle Intermediate Enabled Synthesis of Cyclic Biarylphosphonates. Chemistry 2024; 30:e202302416. [PMID: 37792811 DOI: 10.1002/chem.202302416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 09/20/2023] [Accepted: 10/02/2023] [Indexed: 10/06/2023]
Abstract
Transition-metal-catalyzed coupling reactions that involve the direct functionalization of insert C-H bond represent one of the most efficient strategies for forming carbon-carbon bonds. Herein, a palladium-catalyzed intramolecular C-H bond arylation of triaryl phosphates is reported to access seven-membered cyclic biarylphosphonate targets. The reaction is achieved via a unique eight-membered palladacyclic intermediate and shows good functional group compatibility. Meanwhile, the product can be readily converted into other valuable phosphate compounds.
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Affiliation(s)
- Xin-Xin Yang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Ming-Ying Wu
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Shao-Qiu Wang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Shang-Dong Yang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, 730000, P. R. China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, P. R. China
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4
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Kuang X, Li JJ, Liu T, Ding CH, Wu K, Wang P, Yu JQ. Cu-mediated enantioselective C-H alkynylation of ferrocenes with chiral BINOL ligands. Nat Commun 2023; 14:7698. [PMID: 38001060 PMCID: PMC10673954 DOI: 10.1038/s41467-023-43278-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 11/03/2023] [Indexed: 11/26/2023] Open
Abstract
A wide range of Cu(II)-catalyzed C-H activation reactions have been realized since 2006, however, whether a C-H metalation mechanism similar to Pd(II)-catalyzed C-H activation reaction is operating remains an open question. To address this question and ultimately develop ligand accelerated Cu(II)-catalyzed C-H activation reactions, realizing the enantioselective version and investigating the mechanism is critically important. With a modified chiral BINOL ligand, we report the first example of Cu-mediated enantioselective C-H activation reaction for the construction of planar chiral ferrocenes with high yields and stereoinduction. The key to the success of this reaction is the discovery of a ligand acceleration effect with the BINOL-based diol ligand in the directed Cu-catalyzed C-H alkynylation of ferrocene derivatives bearing an oxazoline-aniline directing group. This transformation is compatible with terminal aryl and alkyl alkynes, which are incompatible with Pd-catalyzed C-H activation reactions. This finding provides an invaluable mechanistic information in determining whether Cu(II) cleaves C-H bonds via CMD pathway in analogous manner to Pd(II) catalysts.
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Affiliation(s)
- Xin Kuang
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, CAS 345 Lingling Road, Shanghai, 200032, P.R. China
- School of Science, Shanghai University, 99 Shang-Da Road, Shanghai, 200444, P. R. China
| | - Jian-Jun Li
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, CAS 345 Lingling Road, Shanghai, 200032, P.R. China
| | - Tao Liu
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, CAS 345 Lingling Road, Shanghai, 200032, P.R. China
| | - Chang-Hua Ding
- School of Science, Shanghai University, 99 Shang-Da Road, Shanghai, 200444, P. R. China
| | - Kevin Wu
- The Scripps Research Institute (TSRI), 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Peng Wang
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, CAS 345 Lingling Road, Shanghai, 200032, P.R. China.
- School of Chemistry and Materials Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, 1 Sub-lane Xiangshan, Hangzhou, 310024, P.R. China.
| | - Jin-Quan Yu
- The Scripps Research Institute (TSRI), 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA.
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5
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Zheng H, Liu C, Wang X, Liu Y, Chen B, Hu Y, Chen Q. Catalytic Undirected Meta-Selective C-H Borylation of Metallocenes. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2304672. [PMID: 37632714 PMCID: PMC10625117 DOI: 10.1002/advs.202304672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Indexed: 08/28/2023]
Abstract
Metallocenes are privileged backbones in the fields of synthetic chemistry, catalysis, polymer science, etc. Direct C-H functionalization is undoubtedly the simplest approach for tuning the properties of metallocenes. However, owing to the presence of multiple identical C(sp2 )-H sites, this protocol often suffers from low reactivity and selectivity issues, especially for the regioselective synthesis of 1,3-difunctionalized metallocenes. Herein, an efficient iridium-catalyzed meta-selective C-H borylation of metallocenes is reported. With no need of preinstalled directing groups, this approach enables a rapid synthesis of various boronic esters based on benzoferrocenes, ferrocenes, ruthenocene, and related half sandwich complex. A broad range of electron-deficient and -rich functional groups are all compatible with the process. Notably, C-H borylation of benzoferrocenes takes place exclusively at the benzene ring, which is likely ascribed to the shielding effect of pentamethylcyclopentadiene. The synthetic utility is further demonstrated by easy scalability to gram quantities, the conversion of boron to heteroatoms including N3 , SePh, and OAc, as well as diverse cross-coupling reactions.
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Affiliation(s)
- Hao Zheng
- Dalian Institute of Chemical PhysicsChinese Academy of SciencesDalian116023P. R. China
- University of Chinese Academy of SciencesBeijing100049P. R. China
| | - Chang‐Hui Liu
- Dalian Institute of Chemical PhysicsChinese Academy of SciencesDalian116023P. R. China
- University of Chinese Academy of SciencesBeijing100049P. R. China
| | - Xiao‐Yu Wang
- Dalian Institute of Chemical PhysicsChinese Academy of SciencesDalian116023P. R. China
- University of Chinese Academy of SciencesBeijing100049P. R. China
| | - Yan Liu
- Dalian Institute of Chemical PhysicsChinese Academy of SciencesDalian116023P. R. China
- University of Chinese Academy of SciencesBeijing100049P. R. China
| | - Bing‐Zhi Chen
- Dalian Institute of Chemical PhysicsChinese Academy of SciencesDalian116023P. R. China
- University of Chinese Academy of SciencesBeijing100049P. R. China
| | - Yan‐Cheng Hu
- Dalian Institute of Chemical PhysicsChinese Academy of SciencesDalian116023P. R. China
- School of Chemical Engineering and TechnologyChina University of Mining and TechnologyXuzhouJiangsu221116P. R. China
| | - Qing‐An Chen
- Dalian Institute of Chemical PhysicsChinese Academy of SciencesDalian116023P. R. China
- University of Chinese Academy of SciencesBeijing100049P. R. China
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6
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Cao F, Wang Y, Feng P, Hu J, Yang Y, Zhang H. Pd-Catalyzed Asymmetric Oxidative C-H/C-H Cross-Coupling Reaction between Ferrocenes and Azoles. J Org Chem 2023; 88:5752-5759. [PMID: 37083480 DOI: 10.1021/acs.joc.3c00212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/22/2023]
Abstract
The asymmetric C-H bond functionalization reaction is one of the most efficient and straightforward methods for the synthesis of optically active molecules. Herein, our work discovered a Pd-catalyzed asymmetric oxidative C-H/C-H cross-coupling reaction of ferrocenes with azoles such as oxazoles and thiazoles. Mono-N-protected amino acid as chiral ligands with palladium(II) has been demonstrated as an effective catalytic system in a weakly azine-directed asymmetric C-H bond functionalization reaction. This method offers a powerful strategy for constructing various substituted planar chiral ferrocenes via a dual C-H bond activation pathway in medium yields (up to 70%) with good enantioselectivity (up to 95.3:4.7 er) under mild conditions.
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Affiliation(s)
- Feifei Cao
- College of Chemistry & Chemical Engineering, Inner Mongolia University, Hohhot 010021, PR China
| | - Yanjiao Wang
- College of Chemistry & Chemical Engineering, Inner Mongolia University, Hohhot 010021, PR China
| | - Pengcheng Feng
- College of Chemistry & Chemical Engineering, Inner Mongolia University, Hohhot 010021, PR China
| | - Jianfeng Hu
- College of Chemistry & Chemical Engineering, Inner Mongolia University, Hohhot 010021, PR China
- Inner Mongolia Key Laboratory of Fine Organic Synthesis, Hohhot 010021, PR China
| | - Yong Yang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, Shanxi 030001, PR China
- National Energy Center for Coal to Clean Fuels, Synfuels China Co., Ltd., Huairou District, Beijing 101400, PR China
| | - Hao Zhang
- College of Chemistry & Chemical Engineering, Inner Mongolia University, Hohhot 010021, PR China
- Inner Mongolia Key Laboratory of Fine Organic Synthesis, Hohhot 010021, PR China
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7
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Dewangan S, Mishra A, Halder B, Mishra A, Dhiman R, Chatterjee S. Unsymmetrically bi-functionalized 1,1’-ferrocenyl bi-hydrazone and hydrazone-cyanovinyl molecules as fluorescent “on-off” sensor: Synthesis, cytotoxicity and cancer cell imaging behavior. Inorganica Chim Acta 2023. [DOI: 10.1016/j.ica.2023.121511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
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8
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Ling L, Song Z, Shan H, Wang C, Li S, Wang Y, Hu J, Chen Q, Zhang H, Yang Y. Design and synthesis of a new family of planar and central chiral ferrocenyl phosphine ligands. Chem Commun (Camb) 2023; 59:2739-2742. [PMID: 36744593 DOI: 10.1039/d2cc06492h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
A family of planar chiral indene-fused ferrocenes were prepared through an intramolecular asymmetric C-H arylation in excellent yields (up to 99%) with excellent enantioselectivities (up to 99% ee). They were thereafter successfully transformed to chiral ferrocenyl phosphines, featuring both planar and central chiralities, in good yields (up to 83%) and excellent diastereoselectivities (up to 99% de) through highly diastereoselective phosphination. This protocol offers a general method for planar and central chiral ferrocenyl phosphines. The potential applications of the newly developed ligands were demonstrated by a Pd-catalyzed enantioselective allylic alkylation reaction, in which high enantioselectivity (92% ee) and good yield (89%) were obtained.
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Affiliation(s)
- Li Ling
- College of Chemistry & Chemical Engineering, Inner Mongolia University, Hohhot 010021, P. R. China. .,Inner Mongolia Key Laboratory of Fine Organic Synthesis, Inner Mongolia University, Hohhot 010021, P. R. China
| | - Zeli Song
- College of Chemistry & Chemical Engineering, Inner Mongolia University, Hohhot 010021, P. R. China. .,Inner Mongolia Key Laboratory of Fine Organic Synthesis, Inner Mongolia University, Hohhot 010021, P. R. China
| | - He Shan
- College of Chemistry & Chemical Engineering, Inner Mongolia University, Hohhot 010021, P. R. China. .,Inner Mongolia Key Laboratory of Fine Organic Synthesis, Inner Mongolia University, Hohhot 010021, P. R. China
| | - Chao Wang
- College of Chemistry & Chemical Engineering, Inner Mongolia University, Hohhot 010021, P. R. China. .,Inner Mongolia Key Laboratory of Fine Organic Synthesis, Inner Mongolia University, Hohhot 010021, P. R. China
| | - Shouting Li
- College of Chemistry & Chemical Engineering, Inner Mongolia University, Hohhot 010021, P. R. China. .,Inner Mongolia Key Laboratory of Fine Organic Synthesis, Inner Mongolia University, Hohhot 010021, P. R. China
| | - Yanjiao Wang
- College of Chemistry & Chemical Engineering, Inner Mongolia University, Hohhot 010021, P. R. China. .,Inner Mongolia Key Laboratory of Fine Organic Synthesis, Inner Mongolia University, Hohhot 010021, P. R. China
| | - Jianfeng Hu
- College of Chemistry & Chemical Engineering, Inner Mongolia University, Hohhot 010021, P. R. China. .,Inner Mongolia Key Laboratory of Fine Organic Synthesis, Inner Mongolia University, Hohhot 010021, P. R. China
| | - Qian Chen
- College of Chemical Engineering, Southwest Forestry University, Kunming, 650224, P. R. China
| | - Hao Zhang
- College of Chemistry & Chemical Engineering, Inner Mongolia University, Hohhot 010021, P. R. China. .,Inner Mongolia Key Laboratory of Fine Organic Synthesis, Inner Mongolia University, Hohhot 010021, P. R. China
| | - Yong Yang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, Shanxi 030001, P. R. China. .,National Energy Center for Coal to Clean Fuels, Synfuels China Co., Ltd., Huairou District, Beijing 101400, P. R. China
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9
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Liu CX, Xie PP, Zhao F, Wang Q, Feng Z, Wang H, Zheng C, You SL. Explicit Mechanism of Rh(I)-Catalyzed Asymmetric C-H Arylation and Facile Synthesis of Planar Chiral Ferrocenophanes. J Am Chem Soc 2023; 145:4765-4773. [PMID: 36787487 DOI: 10.1021/jacs.2c13542] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Mechanism-guided reaction development is a well-appreciated research paradigm in chemistry since the merging of mechanistic knowledge would accelerate the discovery of new synthetic methods. Low-valent transition metals such as Pd(0)- and Rh(I)-catalyzed C-H arylation with aryl (pseudo)halides is among the enabling reactions for the exclusive cross-coupling of two different aryl partners. However, different from the situation of Pd(0)-catalysis, the mechanism of Rh(I)-catalyzed C-H arylation is underexplored. The sequence of the elementary steps of aryl C-H activation and oxidative addition of aryl (pseudo)halides remains unclear. Herein, we report comprehensive experimental and computational studies toward explicit mechanistic understandings of Rh(I)-catalyzed intermolecular asymmetric C-H arylation between 2-pyridinylferrocenes and aryl bromides. The identification of each elementary step in the catalytic cycle and the structural characterization of the key intermediates and transition states allow the rational design and development of challenging intramolecular reactions. The successful realization of this reaction mode set the foundation for the facile synthesis of planar chiral [m]ferrocenophanes (m = 6-8), a class of rarely explored target molecules with strained structures and intriguing molecular topology.
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Affiliation(s)
- Chen-Xu Liu
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Pei-Pei Xie
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Fangnuo Zhao
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Quannan Wang
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Zuolijun Feng
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Haoyang Wang
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Chao Zheng
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Shu-Li You
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
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10
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Ye J, Li L, You Y, Jiao C, Cui Z, Zhang Y, Jia S, Cong H, Liu S, Cheng HG, Zhou Q. Enantioselective Assembly of Ferrocenes with Axial and Planar Chiralities via Palladium/Chiral Norbornene Cooperative Catalysis. JACS AU 2023; 3:384-390. [PMID: 36873690 PMCID: PMC9976344 DOI: 10.1021/jacsau.2c00630] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 01/11/2023] [Accepted: 01/11/2023] [Indexed: 06/18/2023]
Abstract
The preparation of ferrocenes with both axial and planar chiralities poses a considerable challenge. Herein, we report a strategy for the construction of both axial and planar chiralities in a ferrocene system via palladium/chiral norbornene (Pd/NBE*) cooperative catalysis. In this domino reaction, the first established axial chirality is dictated by Pd/NBE* cooperative catalysis, while the latter planar chirality is controlled by the preinstalled axial chirality through a unique axial-to-planar diastereoinduction process. This method exploits readily available ortho-ferrocene-tethered aryl iodides (16 examples) and the bulky 2,6-disubstituted aryl bromides (14 examples) as the starting materials. Five- to seven-membered benzo-fused ferrocenes with both axial and planar chiralities (32 examples) are obtained in one step with constantly high enantioselectivities (>99% e.e.) and diastereoselectivities (>19:1 d.r.).
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Affiliation(s)
- Jinxiang Ye
- Sauvage
Center for Molecular Sciences, Engineering Research Center of Organosilicon
Compounds & Materials (Ministry of Education), Hubei Key Lab on
Organic and Polymeric OptoElectronic Materials, College of Chemistry
and Molecular Sciences and The Institute for Advanced Studies, Wuhan University, Wuhan 430072, P. R. China
| | - Lisha Li
- Sauvage
Center for Molecular Sciences, Engineering Research Center of Organosilicon
Compounds & Materials (Ministry of Education), Hubei Key Lab on
Organic and Polymeric OptoElectronic Materials, College of Chemistry
and Molecular Sciences and The Institute for Advanced Studies, Wuhan University, Wuhan 430072, P. R. China
| | - Yiming You
- Sauvage
Center for Molecular Sciences, Engineering Research Center of Organosilicon
Compounds & Materials (Ministry of Education), Hubei Key Lab on
Organic and Polymeric OptoElectronic Materials, College of Chemistry
and Molecular Sciences and The Institute for Advanced Studies, Wuhan University, Wuhan 430072, P. R. China
| | - Chengkang Jiao
- Sauvage
Center for Molecular Sciences, Engineering Research Center of Organosilicon
Compounds & Materials (Ministry of Education), Hubei Key Lab on
Organic and Polymeric OptoElectronic Materials, College of Chemistry
and Molecular Sciences and The Institute for Advanced Studies, Wuhan University, Wuhan 430072, P. R. China
| | - Ziyang Cui
- Sauvage
Center for Molecular Sciences, Engineering Research Center of Organosilicon
Compounds & Materials (Ministry of Education), Hubei Key Lab on
Organic and Polymeric OptoElectronic Materials, College of Chemistry
and Molecular Sciences and The Institute for Advanced Studies, Wuhan University, Wuhan 430072, P. R. China
| | - Yabin Zhang
- Sauvage
Center for Molecular Sciences, Engineering Research Center of Organosilicon
Compounds & Materials (Ministry of Education), Hubei Key Lab on
Organic and Polymeric OptoElectronic Materials, College of Chemistry
and Molecular Sciences and The Institute for Advanced Studies, Wuhan University, Wuhan 430072, P. R. China
| | - Shihu Jia
- Sauvage
Center for Molecular Sciences, Engineering Research Center of Organosilicon
Compounds & Materials (Ministry of Education), Hubei Key Lab on
Organic and Polymeric OptoElectronic Materials, College of Chemistry
and Molecular Sciences and The Institute for Advanced Studies, Wuhan University, Wuhan 430072, P. R. China
| | - Hengjiang Cong
- Sauvage
Center for Molecular Sciences, Engineering Research Center of Organosilicon
Compounds & Materials (Ministry of Education), Hubei Key Lab on
Organic and Polymeric OptoElectronic Materials, College of Chemistry
and Molecular Sciences and The Institute for Advanced Studies, Wuhan University, Wuhan 430072, P. R. China
| | - Shanshan Liu
- Sauvage
Center for Molecular Sciences, Engineering Research Center of Organosilicon
Compounds & Materials (Ministry of Education), Hubei Key Lab on
Organic and Polymeric OptoElectronic Materials, College of Chemistry
and Molecular Sciences and The Institute for Advanced Studies, Wuhan University, Wuhan 430072, P. R. China
| | - Hong-Gang Cheng
- Sauvage
Center for Molecular Sciences, Engineering Research Center of Organosilicon
Compounds & Materials (Ministry of Education), Hubei Key Lab on
Organic and Polymeric OptoElectronic Materials, College of Chemistry
and Molecular Sciences and The Institute for Advanced Studies, Wuhan University, Wuhan 430072, P. R. China
| | - Qianghui Zhou
- Sauvage
Center for Molecular Sciences, Engineering Research Center of Organosilicon
Compounds & Materials (Ministry of Education), Hubei Key Lab on
Organic and Polymeric OptoElectronic Materials, College of Chemistry
and Molecular Sciences and The Institute for Advanced Studies, Wuhan University, Wuhan 430072, P. R. China
- TaiKang
Center for Life and Medical Sciences, Wuhan
University, Wuhan 430072, P. R. China
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11
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Cunningham L, Guiry PJ. Design and Synthesis of a Ferrocene-Based Diol Library and Application in the Hetero-Diels-Alder Reaction. Chemistry 2023; 29:e202203006. [PMID: 36322831 PMCID: PMC10108280 DOI: 10.1002/chem.202203006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/31/2022] [Accepted: 11/02/2022] [Indexed: 11/06/2022]
Abstract
Diol scaffolds have been utilized as highly effective catalysts and ligands in a wide range of catalytic asymmetric transformations. For scaffolds to be successful as broadly used motifs, they should be prepared cheaply through facile routes and be easily handled. Herein, the synthesis of a family of planar chiral diols based on a modular and robust three-step route is described, which yields catalytically active diols in >99 % de and >99 % ee, with up to seven different chiral elements. These diols have been characterized by X-ray crystallographic analysis, which provides clear evidence for the likely transition state when applied in the asymmetric hetero-Diels-Alder reaction. Without altering the stereochemistry of the catalyst backbone, it is possible to access both enantiomers of the product by varying the substitution of the catalyst at the α-position.
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Affiliation(s)
- Laura Cunningham
- Centre for Synthesis and Chemical Biology School of Chemistry, University College Dublin Belfield, Dublin 4, Ireland
| | - Patrick J Guiry
- Centre for Synthesis and Chemical Biology School of Chemistry, University College Dublin Belfield, Dublin 4, Ireland
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12
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Zhang X, Tong S, Zhu J, Wang MX. Inherently chiral calixarenes by a catalytic enantioselective desymmetrizing cross-dehydrogenative coupling. Chem Sci 2023; 14:827-832. [PMID: 36755707 PMCID: PMC9890570 DOI: 10.1039/d2sc06234h] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 12/05/2022] [Indexed: 12/12/2022] Open
Abstract
Under the catalysis of PdBr2 and a chiral phosphoramidite ligand, the upper-rim mono (2-bromoaroyl)-substituted calix[4]arene derivatives underwent a facile enantioselective desymmetrization reaction to afford 9H-fluorene-embedded inherently chiral calixarenes in good yields with excellent enantioselectivities. The transannular dehydrogenative arene-arene coupling reaction proceeded most probably through an oxidative addition of the Caryl-Br bond to a ligated palladium catalyst followed by a sequence of an enantioselective 1,5-palladium migration and an intramolecular C-H arylation sequence. This new family of inherently chiral calixarenes possesses unique chiroptical properties thanks to their highly rigid structure induced by the 9H-fluorene segment.
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Affiliation(s)
- Xin Zhang
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University Beijing 100084 China http://mascl.group
| | - Shuo Tong
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University Beijing 100084 China http://mascl.group
| | - Jieping Zhu
- Laboratory of Synthesis and Natural Products (LSPN), Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPNBCH5304CH-1015 LausanneSwitzerland
| | - Mei-Xiang Wang
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University Beijing 100084 China http://mascl.group
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13
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Thorat RA, Mandhar Y, Parganiha D, Patil KB, Singh V, Shakir B, Raju S, Kumar S. A Planar‐Chiral Palladium Complex Derived from a Weak Oxygen Donor
N,N
‐Diisopropyl Ferrocenecarboxamide Ligand. ChemistrySelect 2023. [DOI: 10.1002/slct.202203945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Raviraj Ananda Thorat
- Department of Chemistry Indian Institute of Science Education and Research (IISER) Bhopal Bhopal Bypass Road Bhauri Bhopal 462 066 Madhya Pradesh India
| | - Yogesh Mandhar
- Department of Chemistry Indian Institute of Science Education and Research (IISER) Bhopal Bhopal Bypass Road Bhauri Bhopal 462 066 Madhya Pradesh India
| | - Devendra Parganiha
- Department of Chemistry Indian Institute of Science Education and Research (IISER) Bhopal Bhopal Bypass Road Bhauri Bhopal 462 066 Madhya Pradesh India
| | - Khushbu Bindesh Patil
- Department of Chemistry Indian Institute of Science Education and Research (IISER) Bhopal Bhopal Bypass Road Bhauri Bhopal 462 066 Madhya Pradesh India
| | - Vikram Singh
- Department of Chemistry Indian Institute of Science Education and Research (IISER) Bhopal Bhopal Bypass Road Bhauri Bhopal 462 066 Madhya Pradesh India
| | - Batul Shakir
- Department of Chemistry Indian Institute of Science Education and Research (IISER) Bhopal Bhopal Bypass Road Bhauri Bhopal 462 066 Madhya Pradesh India
| | - Saravanan Raju
- Department of Chemistry Indian Institute of Science Education and Research (IISER) Bhopal Bhopal Bypass Road Bhauri Bhopal 462 066 Madhya Pradesh India
| | - Sangit Kumar
- Department of Chemistry Indian Institute of Science Education and Research (IISER) Bhopal Bhopal Bypass Road Bhauri Bhopal 462 066 Madhya Pradesh India
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14
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Li N, Hong B, Zhao J, Gu Z. Nitrenoid from Oxime: A Practical Synthesis of Planar Chiral Ferrocenyl Phenanthridines via Nitrene-Involved Ring-Expansion Reaction. Angew Chem Int Ed Engl 2023; 62:e202215530. [PMID: 36344436 DOI: 10.1002/anie.202215530] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Indexed: 11/09/2022]
Abstract
Nitrenes and nitrenoids are highly reactive species and the proposed key intermediates in nitrogen-containing heterocyclic compound synthesis. In this work, we developed a practical method for the synthesis of phenanthridines by the reaction of oximes and Grignard reagents (with or without diethylzinc) via ring-expansion of magnesium coordinated nitrenoid complex as the key step. The method has been used to synthesize optically active planar chiral ferrocenyl phenanthridines.
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Affiliation(s)
- Na Li
- Hefei National Research Center for Physical Sciences at the Microscale, Department of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P. R. China
| | - Biqiong Hong
- College of Materials and Chemical Engineering, Minjiang University, Fuzhou, Fujian, 350108, P. R. China
| | - Jinbo Zhao
- Faculty of Chemistry and Life Science, Changchun University of Technology, 2055 Yan'An Street, Changchun, Jilin 130012, P. R. China
| | - Zhenhua Gu
- Hefei National Research Center for Physical Sciences at the Microscale, Department of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P. R. China.,College of Materials and Chemical Engineering, Minjiang University, Fuzhou, Fujian, 350108, P. R. China
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15
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Zhang YZ, Xu MM, Si XG, Hou JL, Cai Q. Enantioselective Synthesis of Inherently Chiral Calix[4]arenes via Palladium-Catalyzed Asymmetric Intramolecular C–H Arylations. J Am Chem Soc 2022; 144:22858-22864. [DOI: 10.1021/jacs.2c10606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Yu-Zhen Zhang
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Meng-Meng Xu
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Xu-Ge Si
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Jun-Li Hou
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Quan Cai
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
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16
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González JM, Vidal X, Ortuño MA, Mascareñas JL, Gulías M. Chiral Ligands Based on Binaphthyl Scaffolds for Pd-Catalyzed Enantioselective C–H Activation/Cycloaddition Reactions. J Am Chem Soc 2022; 144:21437-21442. [DOI: 10.1021/jacs.2c09479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- José Manuel González
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Xandro Vidal
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Manuel Angel Ortuño
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - José Luis Mascareñas
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Moisés Gulías
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
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17
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Nishimoto K, Taue H, Ohji T, Funakoshi S, Ohki Y, Ogasawara M. Diastereo- and Enantioselective Metathesis Dimerization/Kinetic Resolution of Racemic Planar-Chiral Vinylferrocenes. Org Lett 2022; 24:7355-7360. [PMID: 36190411 DOI: 10.1021/acs.orglett.2c02888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Diastereo- and enantioselective kinetic resolution of racemic planar-chiral 1-R-2-vinylferrocenes (rac-1) was attained by the molybdenum-catalyzed asymmetric metathesis dimerization (AMD). Two sequential AMD reactions of rac-1a (R = Br) provided (E)-(S,S)-1,2-di(2-bromoferrocenyl)ethylene in >99% ee, which was converted to (S,S)-1,2-bis[(2-diphenylphosphino)ferrocenyl]ethane (S,S)-5. Planar-chiral bisphosphine (S,S)-5 coordinated to a dichloropalladium(II) fragment in a trans-chelating fashion, which was applied as a chiral ligand in the palladium-catalyzed asymmetric allylic alkylation showing enantioselectivity of up to 90% ee.
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Affiliation(s)
- Koji Nishimoto
- Department of Natural Science, Graduate School of Science and Technology, and Research Cluster on "Innovative Chemical Sensing", Tokushima University, Tokushima 770-8506, Japan
| | - Haruka Taue
- Department of Natural Science, Graduate School of Science and Technology, and Research Cluster on "Innovative Chemical Sensing", Tokushima University, Tokushima 770-8506, Japan
| | - Takehito Ohji
- Department of Natural Science, Graduate School of Science and Technology, and Research Cluster on "Innovative Chemical Sensing", Tokushima University, Tokushima 770-8506, Japan
| | - Sayaka Funakoshi
- Department of Natural Science, Graduate School of Science and Technology, and Research Cluster on "Innovative Chemical Sensing", Tokushima University, Tokushima 770-8506, Japan
| | - Yasuhiro Ohki
- Institute for Chemical Research, Kyoto University, Uji 611-0011, Japan
| | - Masamichi Ogasawara
- Department of Natural Science, Graduate School of Science and Technology, and Research Cluster on "Innovative Chemical Sensing", Tokushima University, Tokushima 770-8506, Japan.,Tokushima International Science Institute, Tokushima University, Tokushima 770-8501, Japan
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18
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An Y, Zhang XY, Ding YN, Li Y, Liu XY, Liang YM. Enantioselective Synthesis of Both Axially and Planar Chiral Ferrocenes via Axial-to-Planar Diastereoinduction. Org Lett 2022; 24:7294-7299. [PMID: 36178106 DOI: 10.1021/acs.orglett.2c02707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Ferrocenes with planar chirality have emerged as an important class of scaffolds for ligands in asymmetric catalysis; however, ferrocene molecules with polychiral structures have not been well explored. Herein, both axially and planar chiral ferrocenes were synthesized via palladium/chiral norbornene cooperative catalysis and axial-to-planar diastereoinduction. In this work, chiral norbornene was used to stereoselectively control the aromatic axial chirality, and further selectivity induced C(sp2)-H activation for ferrocene planar chirality. Based on density functional theory calculations, the catalytic model of chiral norbornene with the substrate and the axial-to-planar diastereoinduction process were confirmed.
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Affiliation(s)
- Yang An
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Xiao-Yan Zhang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Ya-Nan Ding
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Yuke Li
- Department of Chemistry and Centre for Scientific Modeling and Computation, Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - Xue-Yuan Liu
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Yong-Min Liang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
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19
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Li H, Luo H, Ban Y, Wang Y, Li D, Yang J. Thioamide‐Directed Transition‐metal‐catalyzed C(sp2) –H bond vinylation and arylation of Ferrocenes. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Hao Li
- Ningxia University State Key Laboratory of High Efficiency Utilization of Coal and Green Chemical Engineering CHINA
| | - Hui Luo
- Ningxia University State Key Laboratory of High Efficiency Utilization of Coal and Green Chemical Engineering CHINA
| | - Yan Ban
- Ningxia University State Key Laboratory of High Efficiency Utilization of Coal and Green Chemical Engineering CHINA
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20
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Yue Q, Liu B, Liao G, Shi BF. Binaphthyl Scaffold: A Class of Versatile Structure in Asymmetric C–H Functionalization. ACS Catal 2022. [DOI: 10.1021/acscatal.2c02193] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Qiang Yue
- Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang310027, China
| | - Bin Liu
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi330031, China
| | - Gang Liao
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, 117543Republic of Singapore
| | - Bing-Feng Shi
- Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang310027, China
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan453007, China
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21
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Electrochemically driven regioselective C-H phosphorylation of group 8 metallocenes. Nat Commun 2022; 13:3496. [PMID: 35715392 PMCID: PMC9206016 DOI: 10.1038/s41467-022-31178-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 06/01/2022] [Indexed: 01/11/2023] Open
Abstract
Metallocenes are privileged backbones for synthesis and catalysis. However, the direct dehydrogenative C−H functionalization of unsymmetric metallocenes suffers from reactivity and selectivity issues. Herein, we report an electrochemically driven regioselective C−H phosphorylation of group 8 metallocenes. Mechanistic investigations indicate this dehydrogenative cross coupling occurs through an electrophilic radical substitution of the metallocene with a phosphoryl radical, facilitated by the metallocene itself. This work not only offers an efficient and divergent synthesis of phosphorylated metallocenes, but also provides a guide to interpret the reactivity and regioselectivity for the C−H functionalization of unsymmetric metallocenes. Metallocene-based phosphines are compounds with potential use in catalysis. Here, the authors report the electrochemical regioselective functionalization of group 8 metallocenes with phosphine oxides; over 60 examples of phosphorylated (benzo)ferrocenes and ruthenocenes can be accessed via this method without the need for a preinstalled directing group.
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22
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Zhang ZZ, Huang DY, Shi BF. Recent advances in the synthesis of ferrocene derivatives via 3d transition metal-catalyzed C-H functionalization. Org Biomol Chem 2022; 20:4061-4073. [PMID: 35521690 DOI: 10.1039/d2ob00558a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
In recent years, transition-metal-catalyzed C-H functionalization has gradually developed into a powerful tool for the synthesis of ferrocenes in an atom- and step-economic fashion. However, despite significant achievements, the vast majority of these C-H functionalizations required precious 4d or 5d transition metal catalysts. The use of inexpensive and sustainable 3d metals in the C-H functionalization of ferrocenes remains challenging, especially the development of asymmetric versions. Herein, we summarize the remarkable recent progress in the synthesis of ferrocenes by 3d transition metal-catalyzed C-H activation until December 2021.
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Affiliation(s)
- Zhuo-Zhuo Zhang
- School of Food and Biological Engineering, Chengdu University, Chengdu, Sichuan, 610106, China.
| | - Dan-Ying Huang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong 529020, China
| | - Bing-Feng Shi
- Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang, 310027, China
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23
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Qiao L, Zhang AA, Chen J, Li GW, Gao YY, Fan B, Liu L. Palladium-Catalyzed Disilylation of 2-Bromoarylferrocenes: An Efficient Approach to 1-Trimethylsilyl-2-(2-trimethylsilylaryl)ferrocenes. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.153821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Halder B, Dewangan S, Barik T, Mishra A, Dhiman R, Chatterjee S. Solid supported synthesis of unsymmetrical bi-functionalized ferrocenyl-rhodaminyl molecular system to explore phosgene, heavy metal ion sensing, and cell imaging properties. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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25
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Wang Q, Nie YH, Liu CX, Zhang WW, Wu ZJ, Gu Q, Zheng C, You SL. Rhodium(III)-Catalyzed Enantioselective C–H Activation/Annulation of Ferrocenecarboxamides with Internal Alkynes. ACS Catal 2022. [DOI: 10.1021/acscatal.2c00083] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Quannan Wang
- State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai Institute of Organic Chemistry, 345 Lingling Lu, Shanghai 200032, China
| | - Yu-Han Nie
- State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai Institute of Organic Chemistry, 345 Lingling Lu, Shanghai 200032, China
| | - Chen-Xu Liu
- State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai Institute of Organic Chemistry, 345 Lingling Lu, Shanghai 200032, China
| | - Wen-Wen Zhang
- State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai Institute of Organic Chemistry, 345 Lingling Lu, Shanghai 200032, China
| | - Zhi-Jie Wu
- State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai Institute of Organic Chemistry, 345 Lingling Lu, Shanghai 200032, China
| | - Qing Gu
- State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai Institute of Organic Chemistry, 345 Lingling Lu, Shanghai 200032, China
| | - Chao Zheng
- State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai Institute of Organic Chemistry, 345 Lingling Lu, Shanghai 200032, China
| | - Shu-Li You
- State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai Institute of Organic Chemistry, 345 Lingling Lu, Shanghai 200032, China
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26
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Lv X, Xu J, Sun C, Su F, Cai Y, Jin Z, Chi YR. Access to Planar Chiral Ferrocenes via N-Heterocyclic Carbene-Catalyzed Enantioselective Desymmetrization Reactions. ACS Catal 2022. [DOI: 10.1021/acscatal.2c00001] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Xiaokang Lv
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang 550025, China
| | - Jun Xu
- School of Pharmacy, Guizhou University of Traditional Chinese Medicine, Huaxi District, Guiyang 550025, China
| | - Cuiyun Sun
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang 550025, China
| | - Fen Su
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang 550025, China
| | - Yuanlin Cai
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang 550025, China
| | - Zhichao Jin
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang 550025, China
| | - Yonggui Robin Chi
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang 550025, China
- Division of Chemistry & Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
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27
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Liu TX, Wu H, Ma N, Zhang C, Zhang P, Ma J, Zhang G. Acid-Responsive Dissociation of Ferrocene Compounds: Diels–Alder Diene Equivalents for Selective Preparation of [60]Fullerene-Fused Bicyclo[2.2.1]hept-5-enes. J Org Chem 2022; 87:3104-3113. [DOI: 10.1021/acs.joc.1c02875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tong-Xin Liu
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, NMPA Key Laboratory for Research and Evaluation of Innovative Drugs, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Han Wu
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, NMPA Key Laboratory for Research and Evaluation of Innovative Drugs, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Nana Ma
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, NMPA Key Laboratory for Research and Evaluation of Innovative Drugs, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Chuanjie Zhang
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, NMPA Key Laboratory for Research and Evaluation of Innovative Drugs, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Pengling Zhang
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, NMPA Key Laboratory for Research and Evaluation of Innovative Drugs, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Jinliang Ma
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, NMPA Key Laboratory for Research and Evaluation of Innovative Drugs, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Guisheng Zhang
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, NMPA Key Laboratory for Research and Evaluation of Innovative Drugs, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
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28
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Zou X, Li Y, Ke Z, Xu S. Chiral Bidentate Boryl Ligand-Enabled Iridium-Catalyzed Enantioselective Dual C–H Borylation of Ferrocenes: Reaction Development and Mechanistic Insights. ACS Catal 2022. [DOI: 10.1021/acscatal.1c05299] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiaoliang Zou
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Yinwu Li
- School of Materials Science & Engineering, PCFM Lab, Sun Yat-sen University, Guangzhou 510275, China
| | - Zhuofeng Ke
- School of Materials Science & Engineering, PCFM Lab, Sun Yat-sen University, Guangzhou 510275, China
| | - Senmiao Xu
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, Hangzhou 311121, China
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29
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30
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Zuo X, Cheng C, Zhang Y. Palladium-catalyzed cross-coupling of 2-iodobiphenyls with ortho-chloroacetophenones through dual C–H arylation for the construction of tribenzo[ a, c, f]cyclooctanones. Org Chem Front 2022. [DOI: 10.1039/d2qo00647b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A Pd-catalyzed cross-coupling reaction of 2-iodobiphenyls with ortho-chloroacetophenones has been developed through C–H activation. The reaction provides a straightforward method for the construction of tribenzo[a,c,f]cyclooctanones.
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Affiliation(s)
- Xiang Zuo
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai 200092, China
| | - Cang Cheng
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai 200092, China
| | - Yanghui Zhang
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai 200092, China
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31
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Plevová K, Kisszékelyi P, Vargová D, Andrejčák S, Tóth V, Fertáľ L, Rakovský E, Filo J, Šebesta R. Diastereoselective Double C-H Functionalization of Chiral Ferrocenes with Heteroaromatics. Chemistry 2021; 27:15501-15507. [PMID: 34524717 DOI: 10.1002/chem.202102624] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Indexed: 01/08/2023]
Abstract
Diastereoselective double C-H heteroarylation of chiral ferrocenes provides valuable compounds with multiple functionalities using mild reaction conditions and simple reagents. Pd-Complexes with chiral mono-protected amino acids afforded corresponding heteroarylated ferrocenyl amines in good yields and high diastereomeric purities. In this way, a variety of indole, thiophene, pyrrole, or furan substituents were introduced to the ferrocene moiety. Furthermore, a range of relevant functional groups, for example ketone, ester, chloro, nitro, or silyl, are tolerated by this method. An alternative combination of amino acid and ferrocenyl amine configurations was leveraged to provide the complementary diastereomeric products. The products of C-H heteroarylation can be transformed into corresponding phosphines. Absolute configurations of CH-activation products were confirmed by the combination of X-ray crystallographic analysis and CD spectroscopy. 19 F NMR kinetic study and DFT calculations provided insights into the reaction mechanism and reasons governing stereoinduction.
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Affiliation(s)
- Kristína Plevová
- Department of Organic Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava Mlynska dolina, Ilkovičova 6, 842 15 Bratislava, Slovakia
| | - Péter Kisszékelyi
- Department of Organic Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava Mlynska dolina, Ilkovičova 6, 842 15 Bratislava, Slovakia
| | - Denisa Vargová
- Department of Organic Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava Mlynska dolina, Ilkovičova 6, 842 15 Bratislava, Slovakia
| | - Samuel Andrejčák
- Department of Organic Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava Mlynska dolina, Ilkovičova 6, 842 15 Bratislava, Slovakia
| | - Viktor Tóth
- Department of Organic Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava Mlynska dolina, Ilkovičova 6, 842 15 Bratislava, Slovakia
| | - Lukáš Fertáľ
- Department of Organic Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava Mlynska dolina, Ilkovičova 6, 842 15 Bratislava, Slovakia
| | - Erik Rakovský
- Department of Inorganic Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava Mlynska dolina, Ilkovičova 6, 842 15 Bratislava, Slovakia
| | - Juraj Filo
- Department of Organic Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava Mlynska dolina, Ilkovičova 6, 842 15 Bratislava, Slovakia
| | - Radovan Šebesta
- Department of Organic Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava Mlynska dolina, Ilkovičova 6, 842 15 Bratislava, Slovakia
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32
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Yang S, Zhang Y. Synthesis of 9-Fluorenylidenes via Pd-Catalyzed C-H Vinylation with Vinyl Bromides. Org Lett 2021; 23:7746-7750. [PMID: 34559537 DOI: 10.1021/acs.orglett.1c02722] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A facile and efficient approach for the synthesis of 9-fluorenylidenes has been developed via the palladium-catalyzed cross-coupling of 2-iodobiphenyls and vinyl bromides. The reaction involves the C-H activation of 2-iodobiphenyls and dual C-C bond formations. A range of 9-fluorenylidene derivatives, including diphenyldibenzofulvenes, can be synthesized with the reaction.
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Affiliation(s)
- Shuai Yang
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University 1239 Siping Road, Shanghai 200092, China
| | - Yanghui Zhang
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University 1239 Siping Road, Shanghai 200092, China
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33
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Chao Z, Li N, Hong B, Ma M, Gu Z. Synthesis of Planar Chiral 2-Aryl Aroylferrocenes via Palladium-Catalyzed C-C Bond-Cleavage/Ring-Opening Reaction. Org Lett 2021; 23:7759-7764. [PMID: 34597048 DOI: 10.1021/acs.orglett.1c02775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A palladium-catalyzed ring-opening reaction of optically active ferrocenyl tertiary alcohols for the construction of planar chiral ketones is reported. The stereochemistry of the hydroxyl group in ferrocenyl alcohols markedly affects reaction: ferrocenyl alcohols with a β-hydroxyl group show better reactivity and chemoselectivity than the corresponding α-hydroxyl analogues. The treatment of α-hydroxyl substrates with trifluoroacetic acid successfully realizes the inversion of the orientation of hydroxyl group to the corresponding β-analogues.
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Affiliation(s)
- Zengyin Chao
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P.R. China
| | - Na Li
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P.R. China
| | - Biqiong Hong
- College of Materials and Chemical Engineering, Minjiang University, Fuzhou, Fujian 350108, P.R. China
| | - Mingming Ma
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P.R. China
| | - Zhenhua Gu
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P.R. China.,College of Materials and Chemical Engineering, Minjiang University, Fuzhou, Fujian 350108, P.R. China
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34
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Dewangan S, Barik T, Halder B, Mishra A, Dhiman R, Sasamori T, Chatterjee S. Rhodamine tethered 1,1’-unsymmetrical ferrocene functionalization: Metal sensing, cell imaging and logic gate properties. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.121922] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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35
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Zhang AA, Chen C, Gao Y, Mo M, Shen RZ, Zhang YH, Ishida N, Murakami M, Liu L. Planar chiral 2-(trifluoromethyl)quinoline-fused ferrocenes via palladium(0)-catalyzed C-H functionalization of trifluoroacetimidoyl chlorides. GREEN SYNTHESIS AND CATALYSIS 2021. [DOI: 10.1016/j.gresc.2021.05.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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36
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37
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Zhang ZZ, Liao G, Chen HM, Shi BF. Thioamide-Directed Cp*Co(III)-Catalyzed C-H Allylation of Ferrocenes. Org Lett 2021; 23:2626-2631. [PMID: 33711894 DOI: 10.1021/acs.orglett.1c00533] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Herein, the first Cp*Co(III)-catalyzed C-H allylation of ferrocene thioamides with allyl carbonates has been developed. This reaction is compatible with a wide range of functional groups, providing various allylated ferrocene derivatives in up to 90% yields. In addition, the C-H allylation protocol is also compatible with the use of vinylcyclopropanes as allylating reagents by merging C-H and C-C activation into one catalytic system. Mechanistic studies revealed that the thiocarbonyl-directing group plays a vital role in C-H activation.
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Affiliation(s)
- Zhuo-Zhuo Zhang
- School of Food and Biological Engineering, Chengdu University, Chengdu, Sichuan 610106, China
| | - Gang Liao
- Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang 310027, China
| | - Hao-Ming Chen
- Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang 310027, China
| | - Bing-Feng Shi
- Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang 310027, China.,Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
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38
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Savary D, Baudoin O. Enantioselective Pd
0
‐Catalyzed C(sp
2
)–H Arylation for the Synthesis of Chiral Warped Molecules. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202013303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- David Savary
- Department of Chemistry University of Basel St. Johanns-Ring 19 4056 Basel Switzerland
| | - Olivier Baudoin
- Department of Chemistry University of Basel St. Johanns-Ring 19 4056 Basel Switzerland
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39
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Savary D, Baudoin O. Enantioselective Pd 0 -Catalyzed C(sp 2 )-H Arylation for the Synthesis of Chiral Warped Molecules. Angew Chem Int Ed Engl 2021; 60:5136-5140. [PMID: 33245173 DOI: 10.1002/anie.202013303] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 11/17/2020] [Indexed: 01/01/2023]
Abstract
C-H activation-based ring-forming methods are a powerful approach for the construction of complex molecular architectures, especially those containing a congested stereocenter. Therefore, this strategy seems perfectly suited to address the synthesis of chiral polycyclic aromatic hydrocarbons (PAHs) and bowl-shaped molecules, which are important target molecules in the field of organic electronic materials. Herein, we describe an enantioselective Pd0 -catalyzed C(sp2 )-H arylation protocol for the synthesis of chiral fluoradenes and other warped molecules, which could serve to the bottom-up construction of chiral PAHs. The current approach relies on the use of chiral bifunctional phosphine-carboxylate ligands and delivers diverse polycyclic compounds in high yield and with good to excellent enantioselectivity. The chiroptical properties of the obtained products were investigated, and some of them were found to have a strong ellipticity and an emission band located in the visible region.
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Affiliation(s)
- David Savary
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056, Basel, Switzerland
| | - Olivier Baudoin
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056, Basel, Switzerland
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40
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Wan B, Lu Z, Wu Z, Cheng C, Zhang Y. Diastereoselective Construction of Eight-Membered Carbocycles through Palladium-Catalyzed C(sp 3)-H Functionalization. Org Lett 2021; 23:1269-1274. [PMID: 33560136 DOI: 10.1021/acs.orglett.0c04244] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
A palladium-catalyzed cross-coupling reaction of 2-alkylphenyl bromides with biphenylene has been developed. The reactions formed eight-membered carbocycles through C(sp3)-H activation and the formation of two C-C bonds, and the chiral products were obtained with excellent diastereoselectivity. The reaction provides a new strategy for the construction of eight-membered carbocycles, and the products represent a novel type of chiral scaffold.
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Affiliation(s)
- Bin Wan
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, P. R. China
| | - Zhuoer Lu
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, P. R. China
| | - Zhuo Wu
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, P. R. China
| | - Cang Cheng
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, P. R. China
| | - Yanghui Zhang
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, P. R. China
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41
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Cheng C, Tu D, Zuo X, Wu Z, Wan B, Zhang Y. Palladium-Catalyzed Dual Coupling Reaction of 2-Iodobiphenyls with o-Bromoanilines through C–H Activation: An Approach for the Synthesis of Tribenzo[b,d,f]azepines. Org Lett 2021; 23:1239-1242. [DOI: 10.1021/acs.orglett.0c04192] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Cang Cheng
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai 200092, China
| | - Dongdong Tu
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai 200092, China
| | - Xiang Zuo
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai 200092, China
| | - Zechen Wu
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai 200092, China
| | - Bin Wan
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai 200092, China
| | - Yanghui Zhang
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai 200092, China
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42
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Lou SJ, Zhuo Q, Nishiura M, Luo G, Hou Z. Enantioselective C-H Alkenylation of Ferrocenes with Alkynes by Half-Sandwich Scandium Catalyst. J Am Chem Soc 2021; 143:2470-2476. [PMID: 33529525 DOI: 10.1021/jacs.0c13166] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The enantioselective C-H alkenylation of ferrocenes with alkynes is, in principle, a straightforward and atom-efficient route for the construction of planar-chiral ferrocene scaffolds bearing alkene functionality but has remained scarcely explored to date. Here we report for the first time the highly enantioselective C-H alkenylation of quinoline- and pyridine-substituted ferrocenes with alkynes by a half-sandwich scandium catalyst. This protocol features broad substrate scope, high enantioselectivity, and 100% atom efficiency, selectively affording a new family of planar-chiral ferrocenes bearing N/alkene functionalities. The mechanistic details have been clarified by DFT analyses. The use of a quinoline/alkene-functionalized ferrocene product as a chiral ligand for asymmetric catalysis is also demonstrated.
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Affiliation(s)
- Shao-Jie Lou
- Advanced Catalysis Research Group, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Qingde Zhuo
- Organometallic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Masayoshi Nishiura
- Advanced Catalysis Research Group, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.,Organometallic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Gen Luo
- Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, China
| | - Zhaomin Hou
- Advanced Catalysis Research Group, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.,Organometallic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
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43
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Vyhivskyi O, Kudashev A, Miyakoshi T, Baudoin O. Chiral Catalysts for Pd 0 -Catalyzed Enantioselective C-H Activation. Chemistry 2021; 27:1231-1257. [PMID: 32767709 DOI: 10.1002/chem.202003225] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 08/04/2020] [Indexed: 12/13/2022]
Abstract
In the past few decades, processes that involve transition-metal catalysis have represented a major part of the synthetic chemist's toolbox. Recently, the interest has shifted from the well-established cross-coupling reactions to C-H bond functionalization, thus making it a current frontier of transition-metal-catalyzed reactions. Constant progress in this field has led to the discovery of enantioselective methods to generate and control various types of stereogenic elements, thereby demonstrating its high value to generate scalemic chiral molecules. The present review is dedicated to enantioselective Pd0 -catalyzed C-H activation, which may be considered as an evolution of Pd0 -catalyzed cross-couplings, with a focus on the different chiral ligands and catalysts that enable these transformations.
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Affiliation(s)
- Oleksandr Vyhivskyi
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056, Basel, Switzerland
| | - Anton Kudashev
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056, Basel, Switzerland
| | - Takeru Miyakoshi
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056, Basel, Switzerland
| | - Olivier Baudoin
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056, Basel, Switzerland
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44
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Cheng C, Zuo X, Tu D, Wan B, Zhang Y. Palladium-catalyzed diastereoselective cross-coupling of two aryl halides via C–H activation: synthesis of chiral eight-membered nitrogen heterocycles. Chem Commun (Camb) 2021; 57:2939-2942. [DOI: 10.1039/d1cc00398d] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The diastereoselective cross-coupling reaction of two aryl halides has been developed through C–H activation. The reaction represents a novel strategy for the construction of chiral eight-membered nitrogen heterocycles.
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Affiliation(s)
- Cang Cheng
- School of Chemical Science and Engineering
- Shanghai Key Laboratory of Chemical Assessment and Sustainability
- Tongji University
- 1239 Siping Road
- Shanghai 200092
| | - Xiang Zuo
- School of Chemical Science and Engineering
- Shanghai Key Laboratory of Chemical Assessment and Sustainability
- Tongji University
- 1239 Siping Road
- Shanghai 200092
| | - Dongdong Tu
- School of Chemical Science and Engineering
- Shanghai Key Laboratory of Chemical Assessment and Sustainability
- Tongji University
- 1239 Siping Road
- Shanghai 200092
| | - Bin Wan
- School of Chemical Science and Engineering
- Shanghai Key Laboratory of Chemical Assessment and Sustainability
- Tongji University
- 1239 Siping Road
- Shanghai 200092
| | - Yanghui Zhang
- School of Chemical Science and Engineering
- Shanghai Key Laboratory of Chemical Assessment and Sustainability
- Tongji University
- 1239 Siping Road
- Shanghai 200092
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45
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Mou Q, Zhao R, Niu R, Fukagawa S, Shigeno T, Yoshino T, Matsunaga S, Sun B. Cp*Ir( iii)/chiral carboxylic acid-catalyzed enantioselective C–H alkylation of ferrocene carboxamides with diazomalonates. Org Chem Front 2021. [DOI: 10.1039/d1qo01344k] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
An achiral Cp*Ir(iii)/chiral carboxylic acid-catalysed enantioselective C–H alkylation of ferrocene carboxamides with diazomalonates was achieved, providing planar chiral alkylated ferrocenes in up to 94 : 6 er.
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Affiliation(s)
- Qi Mou
- State Key Laboratory Base of Eco-chemical Engineering, College of Chemical Engineering, Qingdao University of Science & Technology, Qingdao 266042, P. R. China
| | - Ruyuan Zhao
- State Key Laboratory Base of Eco-chemical Engineering, College of Chemical Engineering, Qingdao University of Science & Technology, Qingdao 266042, P. R. China
| | - Ruihan Niu
- State Key Laboratory Base of Eco-chemical Engineering, College of Chemical Engineering, Qingdao University of Science & Technology, Qingdao 266042, P. R. China
| | - Seiya Fukagawa
- Faculty of Pharmaceutical Science, Hokkaido University, Sapporo 060-0812, Japan
| | - Taiki Shigeno
- Faculty of Pharmaceutical Science, Hokkaido University, Sapporo 060-0812, Japan
| | - Tatsuhiko Yoshino
- Faculty of Pharmaceutical Science, Hokkaido University, Sapporo 060-0812, Japan
- Global Station for Biosurfaces and Drug Discovery, Hokkaido University, Sapporo 060-0812, Japan
| | - Shigeki Matsunaga
- Faculty of Pharmaceutical Science, Hokkaido University, Sapporo 060-0812, Japan
- Global Station for Biosurfaces and Drug Discovery, Hokkaido University, Sapporo 060-0812, Japan
| | - Bo Sun
- State Key Laboratory Base of Eco-chemical Engineering, College of Chemical Engineering, Qingdao University of Science & Technology, Qingdao 266042, P. R. China
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46
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Liu L, Liu H, Zuo Z, Zhang AA, Li Z, Meng T, Wu W, Hua Y, Mao G. Synthesis of planar chiral isoquinolinone-fused ferrocenes through palladium-catalyzed C-H functionalization reaction. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2020.10.034] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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47
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Thorat RA, Jain S, Sattar M, Yadav P, Mandhar Y, Kumar S. Synthesis of Chiral-Substituted 2-Aryl-ferrocenes by the Catellani Reaction. J Org Chem 2020; 85:14866-14878. [PMID: 33196212 DOI: 10.1021/acs.joc.0c01360] [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
A palladium-catalyzed and norbornene-mediated methodology has been developed for the synthesis of chiral 2-aryl-ferroceneamides from chiral 2-iodo-N,N-diisopropylferrocencarboxamide, iodoarenes, and alkenes using a JohnPhos ligand and potassium carbonate as a base in dimethylformamide at 105 °C. The developed three-component coupling protocol allows the compatibility of electron-withdrawing fluoro, chloro, ester, and nitro and electron-donating methyl, methoxy, dimethoxy, benzyl ether-substituted iodo-benzenes, other iodoarenes, such as iodo-naphthalene, heteroarenes, such as iodothiophene, and terminating substrates, such as methyl, ethyl, tert-butyl acrylates, and substituted styrenes with 2-iodo-N,N-diisopropylferrocencarboxamide. Furthermore, the developed three-component Catellani method proceeded with the retention of the configuration of the planar chiral ferrocene, which depends on the role of the participating carbon-iodine bond in ferrocene. Consequently, the developed protocol enabled the formation of densely substituted chiral 2-aryl ferroceneamides, exhibiting good to excellent enantioselectivity. The conversion of an ester of the synthesized chiral 2-aryl ferroceneamides has also been carried out to further accommodate the easily expendable acid and alcohol functionalities.
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Affiliation(s)
- Raviraj Ananda Thorat
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhauri, Bhopal, Madhya Pradesh 462066, India
| | - Saket Jain
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhauri, Bhopal, Madhya Pradesh 462066, India
| | - Moh Sattar
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhauri, Bhopal, Madhya Pradesh 462066, India
| | - Prateek Yadav
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhauri, Bhopal, Madhya Pradesh 462066, India
| | - Yogesh Mandhar
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhauri, Bhopal, Madhya Pradesh 462066, India
| | - Sangit Kumar
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhauri, Bhopal, Madhya Pradesh 462066, India
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48
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Achar TK, Maiti S, Jana S, Maiti D. Transition Metal Catalyzed Enantioselective C(sp2)–H Bond Functionalization. ACS Catal 2020. [DOI: 10.1021/acscatal.0c03743] [Citation(s) in RCA: 86] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Tapas Kumar Achar
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Sudip Maiti
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Sadhan Jana
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Debabrata Maiti
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
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49
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Dong WW, Li YN, Chang X, Shen C, Wang CJ. Chiral Ugi-Type Amines: Practical Synthesis, Ligand Development, and Asymmetric Catalysis. ACS Catal 2020. [DOI: 10.1021/acscatal.0c04077] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Wu-Wei Dong
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Yi-Nan Li
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Xin Chang
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Chong Shen
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Chun-Jiang Wang
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
- State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, China
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Liu CX, Gu Q, You SL. Asymmetric C–H Bond Functionalization of Ferrocenes: New Opportunities and Challenges. TRENDS IN CHEMISTRY 2020. [DOI: 10.1016/j.trechm.2020.05.003] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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