1
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Li C, Wang Z, Jin M, Song Z. Palladium-Catalyzed Arylation of C(sp 2)-H Bonds and C(sp 3)-H Bonds with 4-Amino-benzotriazole as the Bidentate Directing Group. J Org Chem 2024; 89:6966-6973. [PMID: 38691095 DOI: 10.1021/acs.joc.4c00329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
Abstract
The arylation of C(sp2)-H and C(sp3)-H bonds in carboxylic acids catalyzed by Pd(II) with 4-aminobentriazole as the directing group was investigated. In addition to activation of the C(sp2)-H bond, selective arylation of alkyl carboxylic acids and amino acids in the β position can also be achieved. This strategy involved a 5,5-bicyclic Pd intermediate complex whose structure was determined by X-ray single crystal diffraction analysis. Importantly, the DG (directing group) can be easily removed under mild conditions.
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Affiliation(s)
- Chengqian Li
- College of Chemistry, Jilin University, Jilin, Changchun 130012, P. R. China
| | - Zhuo Wang
- College of Chemistry, Jilin University, Jilin, Changchun 130012, P. R. China
| | - Meina Jin
- College of Chemistry, Jilin University, Jilin, Changchun 130012, P. R. China
| | - Zhiguang Song
- College of Chemistry, Jilin University, Jilin, Changchun 130012, P. R. China
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2
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Borgini M, Wieteska Ł, Hinck CS, Krzysiak T, Hinck AP, Wipf P. Synthesis of 13C-methyl-labeled amino acids and their incorporation into proteins in mammalian cells. Org Biomol Chem 2023; 21:9216-9229. [PMID: 37964666 PMCID: PMC10825848 DOI: 10.1039/d3ob01320k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 11/06/2023] [Indexed: 11/16/2023]
Abstract
Isotopic labeling of methyl-substituted proteinogenic amino acids with 13C has transformed applications of solution-based NMR spectroscopy and allowed the study of much larger and more complex proteins than previously possible with 15N labeling. Procedures are well-established for producing methyl-labeled proteins expressed in bacteria, with efficient incorporation of 13C-methyl labeled metabolic precursors to enable the isotopic labeling of Ile, Val, and Leu methyl groups. Recently, similar methodology has been applied to enable 13C-methyl labeling of Ile, Val, and Leu in yeast, extending the approach to proteins that do not readily fold when produced in bacteria. Mammalian or insect cells are nonetheless preferable for production of many human proteins, yet 13C-methyl labeling using similar metabolic precursors is not feasible as these cells lack the requisite biosynthetic machinery. Herein, we report versatile and high-yielding synthetic routes to 13C methyl-labeled amino acids based on palladium-catalyzed C(sp3)-H functionalization. We demonstrate the efficient incorporation of two of the synthesized amino acids, 13C-γ2-Ile and 13C-γ1,γ2-Val, into human receptor extracellular domains with multiple disulfides using suspension-cultured HEK293 cells. Production costs are reasonable, even at moderate expression levels of 2-3 mg purified protein per liter of medium, and the method can be extended to label other methyl groups, such as 13C-δ1-Ile and 13C-δ1,δ2-Leu. In summary, we demonstrate the cost-effective production of methyl-labeled proteins in mammalian cells by incorporation of 13C methyl-labeled amino acids generated de novo by a versatile synthetic route.
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Affiliation(s)
- Matteo Borgini
- Department of Chemistry, University of Pittsburgh, Pittsburgh, PA 15260, USA.
| | - Łukasz Wieteska
- Department of Structural Biology, University of Pittsburgh, Pittsburgh, PA 15260, USA.
| | - Cynthia S Hinck
- Department of Structural Biology, University of Pittsburgh, Pittsburgh, PA 15260, USA.
| | - Troy Krzysiak
- Department of Structural Biology, University of Pittsburgh, Pittsburgh, PA 15260, USA.
| | - Andrew P Hinck
- Department of Structural Biology, University of Pittsburgh, Pittsburgh, PA 15260, USA.
| | - Peter Wipf
- Department of Chemistry, University of Pittsburgh, Pittsburgh, PA 15260, USA.
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3
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Li M, Li J, Zhang Z, Chen L, Ma N, Liu Q, Zhang X, Zhang G. Palladium-catalyzed intramolecular aza-Wacker-type cyclization of vinyl cyclopropanecarboxamides to access conformationally restricted aza[3.1.0]bicycles. RSC Adv 2023; 13:27158-27166. [PMID: 37701284 PMCID: PMC10493647 DOI: 10.1039/d3ra05440c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 09/06/2023] [Indexed: 09/14/2023] Open
Abstract
A palladium(ii)-catalyzed intramolecular oxidative aza-Wacker-type reaction of vinyl cyclopropanecarboxamides to access a series of conformationally restricted highly substituted aza[3.1.0]bicycles is reported. The transformation proceeded through a typical aza-Wacker reaction mechanism to forge a new C-N bond with oxygen as the terminal oxidant. The desired fused heterocycles were obtained in moderate yields. The process is tolerant of a range of functional aryl groups under mild conditions.
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Affiliation(s)
- Mengjuan Li
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University Xinxiang Henan 453007 China +86-373-332-5250
| | - Jingya Li
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University Xinxiang Henan 453007 China +86-373-332-5250
| | - Zhiguo Zhang
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University Xinxiang Henan 453007 China +86-373-332-5250
| | - Liming Chen
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University Xinxiang Henan 453007 China +86-373-332-5250
| | - Nana Ma
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University Xinxiang Henan 453007 China +86-373-332-5250
| | - Qingfeng Liu
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University Xinxiang Henan 453007 China +86-373-332-5250
| | - Xingjie Zhang
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University Xinxiang Henan 453007 China +86-373-332-5250
| | - Guisheng Zhang
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University Xinxiang Henan 453007 China +86-373-332-5250
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4
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Xie Y, Xu Z, Hu P, Tian XT, Lu YH, Jiang HD, Huang CG, Shang ZC. Synthesis of the Isodityrosine Moiety of Seongsanamide A-D and Its Derivatives. Mar Drugs 2023; 21:373. [PMID: 37504904 PMCID: PMC10381827 DOI: 10.3390/md21070373] [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: 06/05/2023] [Revised: 06/20/2023] [Accepted: 06/22/2023] [Indexed: 07/29/2023] Open
Abstract
The concise and highly convergent synthesis of the isodityrosine unit of seongsanamide A-D and its derivatives bearing a diaryl ether moiety is described. In this work, the synthetic strategy features palladium-catalyzed C(sp3)-H functionalization and a Cu/ligand-catalyzed coupling reaction. We report a practical protocol for the palladium-catalyzed mono-arylation of β-methyl C(sp3)-H of an alanine derivative bearing a 2-thiomethylaniline auxiliary. The reaction is compatible with a variety of functional groups, providing practical access to numerous β-aryl-α-amino acids; these acids can be converted into various tyrosine and dihydroxyphenylalanine (DOPA) derivatives. Then, a CuI/N,N-dimethylglycine-catalyzed arylation of the already synthesized DOPA derivatives with aryl iodides is described for the synthesis of isodityrosine derivatives.
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Affiliation(s)
- Yang Xie
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Zhou Xu
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Pei Hu
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Xiao-Ting Tian
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Yi-Hong Lu
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Hao-Dong Jiang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Cheng-Gang Huang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Zhi-Cai Shang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
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5
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Oyama T, Mendive-Tapia L, Cowell V, Kopp A, Vendrell M, Ackermann L. Late-stage peptide labeling with near-infrared fluorogenic nitrobenzodiazoles by manganese-catalyzed C-H activation. Chem Sci 2023; 14:5728-5733. [PMID: 37265715 PMCID: PMC10231426 DOI: 10.1039/d3sc01868g] [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: 04/10/2023] [Accepted: 05/03/2023] [Indexed: 06/03/2023] Open
Abstract
Late-stage diversification of structurally complex amino acids and peptides provides tremendous potential for drug discovery and molecular imaging. Specifically, labeling peptides with fluorescent tags is one of the most important methods for visualizing their mode of operation. Despite major recent advances in the field, direct molecular peptide labeling by C-H activation is largely limited to dyes with relatively short emission wavelengths, leading to high background signals and poor signal-to-noise ratios. In sharp contrast, here we report on the fluorescent labeling of peptides catalyzed by non-toxic manganese(i) via C(sp2)-H alkenylation in chemo- and site-selective manners, providing modular access to novel near-infrared (NIR) nitrobenzodiazole-based peptide fluorogenic probes.
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Affiliation(s)
- Tsuyoshi Oyama
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen Tammanstraße 2 37077 Göttingen Germany
| | - Lorena Mendive-Tapia
- Centre for Inflammation Research, The University of Edinburgh EH16 4TJ Edinburgh UK
| | - Verity Cowell
- Centre for Inflammation Research, The University of Edinburgh EH16 4TJ Edinburgh UK
| | - Adelina Kopp
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen Tammanstraße 2 37077 Göttingen Germany
| | - Marc Vendrell
- Centre for Inflammation Research, The University of Edinburgh EH16 4TJ Edinburgh UK
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen Tammanstraße 2 37077 Göttingen Germany
- German Center for Cardiovascular Research (DZHK) Potsdamer Straße 58 10785 Berlin Germany
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6
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Zhang G, Chen L, Hu Z, Zhang Z, Bi J, Li M, Zhang X. Organocatalytic Cloke-Wilson Rearrangement: Carbocation-Initiated Tandem Ring Opening/Cyclization of Cyclopropanes under Neutral Conditions. J Org Chem 2023; 88:1003-1017. [PMID: 36626186 DOI: 10.1021/acs.joc.2c02415] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
We report a metal-, acid-, and base-free 2-(bromomethyl)naphthalene (2-BMN)-promoted organocatalytic Cloke-Wilson rearrangement of chain doubly activated cyclopropanes for the construction of 2,3-dihydrofurans via a carbocation-initiated tandem intramolecular ring-opening/recyclization process. The strategy is especially suitable for the construction of furan units in complex molecules, providing a solution to the problem of heavy-metal residues in dihydrofuran-containing drugs synthesized by traditional metal-based protocols. Thus, it is of potential interest in synthetic and medicinal chemistry.
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Affiliation(s)
- Guisheng Zhang
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,School of Chemistry and Chemical Engineering, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China
| | - Liming Chen
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,School of Chemistry and Chemical Engineering, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China
| | - Zhaokang Hu
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,School of Chemistry and Chemical Engineering, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China
| | - Zhiguo Zhang
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,School of Chemistry and Chemical Engineering, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China
| | - Jingjing Bi
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,School of Chemistry and Chemical Engineering, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China
| | - Mengjuan Li
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,School of Chemistry and Chemical Engineering, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China
| | - Xingjie Zhang
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,Collaborative Innovation Centre of Henan Province for Green Manufacturing of Fine Chemicals, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China.,School of Chemistry and Chemical Engineering, Henan Normal University, 46 East of Construction Road, Xinxiang, Henan 453007, China
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7
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Garai S, Ghosh KG, Biswas A, Chowdhury S, Sureshkumar D. Diastereoselective palladium-catalyzed C(sp 3)-H cyanomethylation of amino acid and carboxylic acid derivatives. Chem Commun (Camb) 2022; 58:7793-7796. [PMID: 35735087 DOI: 10.1039/d2cc03106j] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
In this study, we report an efficient protocol for Pd-catalyzed methylene β-C(sp3)-H cyanomethylation of 8-aminoquinoline-directed α-amino acids using inexpensive chloroacetonitrile. Iodoacetonitrile generated in situ from chloroacetonitrile reacts with methylene C(sp3)-H bonds of α-amino acids with excellent diastereoselectivity, enabling access to a wide range of important γ-cyano-α-amino acids. Our protocol works well with different amino acid and carboxylic acid derivatives with good chemical yields and high functional group tolerance.
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Affiliation(s)
- Sumit Garai
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal 741246, India.
| | - Krishna Gopal Ghosh
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal 741246, India.
| | - Ashik Biswas
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal 741246, India.
| | - Sushobhan Chowdhury
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow-226031, India
| | - Devarajulu Sureshkumar
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal 741246, India.
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8
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Shimazumi R, Tanimoto R, Kodama T, Tobisu M. Palladium-Catalyzed Unimolecular Fragment Coupling of N-Allylamides via Elimination of Isocyanate. J Am Chem Soc 2022; 144:11033-11043. [PMID: 35695391 DOI: 10.1021/jacs.2c04527] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Transition metal-catalyzed unimolecular fragment coupling (UFC) is defined as processes that forge new chemical bonds through the extrusion of molecules, such as CO and CO2, and the subsequent recombination of the remaining fragments. Herein, we report on a new UFC reaction that involves the palladium-catalyzed elimination of an isocyanate fragment from an amide, with the formation of carbon-carbon and carbon-heteroatom bonds. An organometallic intermediate that is relevant to the catalytic reaction was characterized by X-ray crystallography. This UFC reaction enables the late-stage transformation of an amide functionality, allowing amides to be used as a convertible directing or protecting group.
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Affiliation(s)
- Ryoma Shimazumi
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Riku Tanimoto
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Takuya Kodama
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan.,Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, Suita, Osaka 565-0871, Japan
| | - Mamoru Tobisu
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan.,Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, Suita, Osaka 565-0871, Japan
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9
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Babu SA, Aggarwal Y, Patel P, Tomar R. Diastereoselective palladium-catalyzed functionalization of prochiral C(sp 3)-H bonds of aliphatic and alicyclic compounds. Chem Commun (Camb) 2022; 58:2612-2633. [PMID: 35113087 DOI: 10.1039/d1cc05649b] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We highlight the reported developments of the palladium-catalyzed C-H activation and functionalization of the inactive/unreactive prochiral C(sp3)-H bonds of aliphatic and alicyclic compounds. There exist numerous classical methods for generating contiguous stereogenic centers in a compound with a high degree of stereocontrol. Along similar lines, the Pd(II)-catalyzed, directing group-aided functionalization of inactive prochiral/diastereotopic C(sp3)-H bonds have been exploited to accomplish the stereoselective construction of stereo-arrays in organic compounds. We present a concise discussion on how specific strategies consisting of Pd(II)-catalyzed, directing group-aided C(sp3)-H functionalization have been utilized to generate two or more stereogenic centers in aliphatic and alicyclic compounds.
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Affiliation(s)
- Srinivasarao Arulananda Babu
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O., Punjab, 140306, India.
| | - Yashika Aggarwal
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O., Punjab, 140306, India.
| | - Pooja Patel
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O., Punjab, 140306, India.
| | - Radha Tomar
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O., Punjab, 140306, India.
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10
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Liu B, Romine AM, Rubel CZ, Engle KM, Shi BF. Transition-Metal-Catalyzed, Coordination-Assisted Functionalization of Nonactivated C(sp 3)-H Bonds. Chem Rev 2021; 121:14957-15074. [PMID: 34714620 PMCID: PMC8968411 DOI: 10.1021/acs.chemrev.1c00519] [Citation(s) in RCA: 186] [Impact Index Per Article: 62.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Transition-metal-catalyzed, coordination-assisted C(sp3)-H functionalization has revolutionized synthetic planning over the past few decades as the use of these directing groups has allowed for increased access to many strategic positions in organic molecules. Nonetheless, several challenges remain preeminent, such as the requirement for high temperatures, the difficulty in removing or converting directing groups, and, although many metals provide some reactivity, the difficulty in employing metals outside of palladium. This review aims to give a comprehensive overview of coordination-assisted, transition-metal-catalyzed, direct functionalization of nonactivated C(sp3)-H bonds by covering the literature since 2004 in order to demonstrate the current state-of-the-art methods as well as the current limitations. For clarity, this review has been divided into nine sections by the transition metal catalyst with subdivisions by the type of bond formation. Synthetic applications and reaction mechanism are discussed where appropriate.
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Affiliation(s)
- Bin Liu
- Center of Chemistry for Frontier Technologies, Department of Chemistry, Zhejiang University, 38 Zheda Rd., Hangzhou 310027, China.,College of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Andrew M. Romine
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Rd., La Jolla, California 92037, United States
| | - Camille Z. Rubel
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Rd., La Jolla, California 92037, United States
| | - Keary M. Engle
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Rd., La Jolla, California 92037, United States.,Corresponding Author- (K. M. E.); (B.-F. S.)
| | - Bing-Feng Shi
- Center of Chemistry for Frontier Technologies, Department of Chemistry, Zhejiang University, 38 Zheda Rd., Hangzhou 310027, China.,College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China.,School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China,Corresponding Author- (K. M. E.); (B.-F. S.)
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11
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Wu J, Zhang J, Jiao Y, Deng G, Li Y, Zhang Z, Jiang Y. Palladium-Catalyzed Decarbonylation of Amino Acid Derivatives via C-C Bond and C-N Bond Dual Activations. J Org Chem 2021; 86:17462-17470. [PMID: 34781682 DOI: 10.1021/acs.joc.1c02162] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A unique decarbonylation of an amino acid derivative catalytic system has been established via palladium-catalyzed C-C bond and C-N bond dual activations. By employing 8-aminoquinoline as the directing group, this transformation has been found to facilitate the high chemoselectivity to decarbonylation of amino acid derivatives rather than intramolecular deamination or cross-dehydrogenative coupling reactions. This method provides a straightforward avenue for constructing diverse functionalized amide compounds in good to excellent yields. We proposed a possible reaction pathway that may go through the C-C bond and C-N bond dual activations on the basis of the mechanistic studies.
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Affiliation(s)
- Jiamin Wu
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, College of Food Science and Light Industry, Nanjing Tech University, Nanjing 211816, China
| | - Jinli Zhang
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, College of Food Science and Light Industry, Nanjing Tech University, Nanjing 211816, China
| | - Yongjuan Jiao
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, College of Food Science and Light Industry, Nanjing Tech University, Nanjing 211816, China
| | - Gongtao Deng
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, College of Food Science and Light Industry, Nanjing Tech University, Nanjing 211816, China
| | - Yingmei Li
- 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
| | - Zhengyu Zhang
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, College of Food Science and Light Industry, Nanjing Tech University, Nanjing 211816, China
| | - Yaojia Jiang
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, College of Food Science and Light Industry, Nanjing Tech University, Nanjing 211816, China.,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
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12
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Yin XS, Qi WY, Shi BF. Synthesis of tryptophan-containing 2,5-diketopiperazines via sequential C-H activation: total syntheses of tryprostatin A, maremycins A and B. Chem Sci 2021; 12:13137-13143. [PMID: 34745544 PMCID: PMC8513992 DOI: 10.1039/d1sc02343h] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 09/06/2021] [Indexed: 01/23/2023] Open
Abstract
Indole 2,5-diketopiperazines (DKPs) are an important type of metabolic cyclic dipeptides containing a tryptophan (Trp) unit possessing a range of interesting biological activities. The intriguing structural features and divergent activities have stimulated tremendous efforts towards their efficient synthesis. Herein, we report the development of a unified strategy for the synthesis of three Trp-containing DKPs, namely tryprostatin A, and maremycins A and B, via a sequential C–H activation strategy. The key Trp skeletons were synthesized from the inexpensive, readily available alanine via a Pd(ii)-catalyzed β-methyl C(sp3)–H monoarylation. A subsequent C2-selective prenylation of the resulting 6-OMe-Trp by Pd/norbornene-promoted C–H activation led to the total synthesis of tryprostatin A in 12 linear steps from alanine with 25% overall yield. Meanwhile, total syntheses of maremycins A and B were successfully accomplished using a sequential Pd-catalyzed methylene C(sp3)–H methylation as the key step in 15 linear steps from alanine. Indole 2,5-diketopiperazines (DKPs) are an important type of metabolic cyclic dipeptides containing a tryptophan (Trp) unit possessing a range of interesting biological activities.![]()
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Affiliation(s)
- Xue-Song Yin
- Department of Chemistry, Zhejiang University Hangzhou 310027 China
| | - Wei-Yi Qi
- Department of Chemistry, Zhejiang University Hangzhou 310027 China
| | - Bing-Feng Shi
- Department of Chemistry, Zhejiang University Hangzhou 310027 China
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13
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Murali K, Machado LA, Carvalho RL, Pedrosa LF, Mukherjee R, Da Silva Júnior EN, Maiti D. Decoding Directing Groups and Their Pivotal Role in C-H Activation. Chemistry 2021; 27:12453-12508. [PMID: 34038596 DOI: 10.1002/chem.202101004] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Indexed: 12/14/2022]
Abstract
Synthetic organic chemistry has witnessed a plethora of functionalization and defunctionalization strategies. In this regard, C-H functionalization has been at the forefront due to the multifarious applications in the development of simple to complex molecular architectures and holds a brilliant prospect in drug development and discovery. Despite been explored tremendously by chemists, this functionalization strategy still enjoys the employment of novel metal catalysts as well metal-free organic ligands. Moreover, the switch to photo- and electrochemistry has widened our understanding of the alternative pathways via which a reaction can proceed and these strategies have garnered prominence when applied to C-H activation. Synthetic chemists have been foraging for new directing groups and templates for the selective activation of C-H bonds from a myriad of carbon-hydrogen bonds in aromatic as well as aliphatic systems. As a matter of fact, by varying the templates and directing groups, scientists found the answer to the challenge of distal C-H bond activation which remained an obstacle for a very long time. These templates have been frequently harnessed for selectively activating C-H bonds of natural products, drugs, and macromolecules decorated with multiple C-H bonds. This itself was a challenge before the commencement of this field as functionalization of a site other than the targeted site could modify and hamper the biological activity of the pharmacophore. Total synthesis and pharmacophore development often faces the difficulty of superfluous reaction steps towards selective functionalization. This obstacle has been solved by late-stage functionalization simply by harnessing C-H bond activation. Moreover, green chemistry and metal-free reaction conditions have seen light in the past few decades due to the rising concern about environmental issues. Therefore, metal-free catalysts or the usage of non-toxic metals have been recently showcased in a number of elegant works. Also, research groups across the world are developing rational strategies for directing group free or non-directed protocols that are just guided by ligands. This review encapsulates the research works pertinent to C-H bond activation and discusses the science devoted to it at the fundamental level. This review gives the readers a broad understanding of how these strategies work, the execution of various metal catalysts, and directing groups. This not only helps a budding scientist towards the commencement of his/her research but also helps a matured mind searching out for selective functionalization. A detailed picture of this field and its progress with time has been portrayed in lucid scientific language with a motive to inculcate and educate scientific minds about this beautiful strategy with an overview of the most relevant and significant works of this era. The unique trait of this review is the detailed description and classification of various directing groups and their utility over a wide substrate scope. This allows an experimental chemist to understand the applicability of this domain and employ it over any targeted substrate.
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Affiliation(s)
- Karunanidhi Murali
- Department of Chemistry, Federal University of Minas Gerais, Belo Horizonte, 31270-901, MG, Brazil
| | - Luana A Machado
- Department of Chemistry, Federal University of Minas Gerais, Belo Horizonte, 31270-901, MG, Brazil.,Department of Chemistry, Fluminense Federal University, Niteroi, 24020-141, RJ, Brazil
| | - Renato L Carvalho
- Department of Chemistry, Federal University of Minas Gerais, Belo Horizonte, 31270-901, MG, Brazil
| | - Leandro F Pedrosa
- Department of Chemistry, Fluminense Federal University, Niteroi, 24020-141, RJ, Brazil
| | - Rishav Mukherjee
- Department of Chemistry IIT Bombay, Powai, Mumbai, 400076, India
| | | | - Debabrata Maiti
- Department of Chemistry IIT Bombay, Powai, Mumbai, 400076, India
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14
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Hao HY, Lou SJ, Wang S, Zhou K, Wu QZ, Mao YJ, Xu ZY, Xu DQ. Pd-catalysed β-selective C(sp 3)-H arylation of simple amides. Chem Commun (Camb) 2021; 57:8055-8058. [PMID: 34291778 DOI: 10.1039/d1cc02261j] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
An efficient Pd-catalysed β-C(sp3)-H arylation of diverse native amides with aryl iodides was developed. This protocol overcomes the necessity of the Thorpe-Ingold effect and features broad substrate scope and good functional group tolerance. The potential application of this protocol is collectively demonstrated by gram-scale synthesis and the synthesis of several bioactive molecules.
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Affiliation(s)
- Hong-Yan Hao
- Catalytic Hydrogenation Research Center, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Key Laboratory of Green Pesticides and Cleaner Production Technology of Zhejiang Province, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
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15
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Shabani S, Wu Y, Ryan HG, Hutton CA. Progress and perspectives on directing group-assisted palladium-catalysed C-H functionalisation of amino acids and peptides. Chem Soc Rev 2021; 50:9278-9343. [PMID: 34254063 DOI: 10.1039/d0cs01441a] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Peptide modifications can unlock a variety of compounds with structural diversity and abundant biological activity. In nature, peptide modifications, such as functionalisation at the side-chain position of amino acids, are performed using post-translational modification enzymes or incorporation of unnatural amino acids. However, accessing these modifications remains a challenge for organic chemists. During the past decades, selective C-H activation/functionalisation has attracted considerable attention in synthetic organic chemistry as a pathway to peptide modification. Various directing group strategies have been discovered that assist selective C-H activation. In particular, bidentate directing groups that enable tuneable and reversible coordination are now recognised as one of the most efficient methods for the site-selective C-H activation and functionalisation of numerous families of organic compounds. Synthetic peptide chemists have harnessed bidentate directing group strategies for selective functionalisation of the β- and γ-positions of amino acids. This method has been expanded and recognised as an effective device for the late stage macrocyclisation and total synthesis of complex peptide natural products. In this review, we discuss various β-, γ-, and δ-C(sp3)-H bond functionalisation reactions of amino acids for the formation of C-X bonds with the aid of directing groups and their application in late-stage macrocyclisation and the total synthesis of complex peptide natural products.
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Affiliation(s)
- Sadegh Shabani
- School of Chemistry and Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Victoria, 3010, Australia.
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16
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Banga S, Kaur R, Babu SA. Construction of Racemic and Enantiopure Biaryl Unnatural Amino Acid Derivatives via Pd(II)‐Catalyzed Arylation of Unactivated Csp
3
−H Bonds. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100683] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Shefali Banga
- Department of Chemical Sciences Indian Institute of Science Education and Research Mohali Knowledge City Sector 81 SAS Nagar, Mohali, Manauli P.O. Punjab 140306 India
| | - Ramandeep Kaur
- Department of Chemical Sciences Indian Institute of Science Education and Research Mohali Knowledge City Sector 81 SAS Nagar, Mohali, Manauli P.O. Punjab 140306 India
| | - Srinivasarao Arulananda Babu
- Department of Chemical Sciences Indian Institute of Science Education and Research Mohali Knowledge City Sector 81 SAS Nagar, Mohali, Manauli P.O. Punjab 140306 India
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17
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Zhang Z, Song X, Li G, Li X, Zheng D, Zhao X, Miao H, Zhang G, Liu L. Synthesis of polycyclic spiro-fused indolines via IBX-mediated cascade cyclization. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2020.11.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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18
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Nabi AA, Scott LM, Furkert DP, Sperry J. Synthetic studies toward inducamide C. Org Biomol Chem 2021; 19:416-420. [PMID: 33313627 DOI: 10.1039/d0ob01995j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The alkaloid inducamide C is proposed to contain a very rare benzoxazepine ring. Herein, we report that the benzoxazepine ring in inducamide C is unstable and prone to rearrangement, indicating that structural revision of the natural product may be necessary. In a first-generation synthetic approach, attempts to assemble the benzoxazepine by cyclization of 4-hydroxyinducamide A led to the regioisomeric oxepanoindole, a result of the 4-hydroxyindole (C4-OH) undergoing preferential cyclization instead of the desired chlorosalicylic acid C15-OH. A second-generation approach involved dealkylation of O-isopropylinducamide C, but the same oxepanoindole formed via rearrangement of the proposed inducamide C structure. Computational studies validate preferential formation of the oxepanoindole and the lactone in O-isopropylinducamide C is susceptible to nucleophilic attack. Thus, inducamide C is either highly unstable or in need of structural revision.
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Affiliation(s)
- Ardalan A Nabi
- School of Chemical Sciences, University of Auckland, Auckland, New Zealand.
| | - Lydia M Scott
- School of Chemical Sciences, University of Auckland, Auckland, New Zealand.
| | - Daniel P Furkert
- School of Chemical Sciences, University of Auckland, Auckland, New Zealand.
| | - Jonathan Sperry
- School of Chemical Sciences, University of Auckland, Auckland, New Zealand.
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19
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Fitzgerald LS, O'Duill ML. A Guide to Directing Group Removal: 8-Aminoquinoline. Chemistry 2021; 27:8411-8436. [PMID: 33559933 DOI: 10.1002/chem.202100093] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 02/08/2021] [Indexed: 12/23/2022]
Abstract
The use of directing groups allows high levels of selectivity to be achieved in transition metal-catalyzed transformations. Efficient removal of these auxiliaries after successful functionalization, however, can be very challenging. This review provides a critical overview of strategies used for removal of Daugulis' 8-aminoquinoline (2005-2020), one of the most widely used N,N-bidentate directing groups. The limitations of these strategies are discussed and alternative approaches are suggested for challenging substrates. Our aim is to provide a comprehensive end-users' guide for chemists in academia and industry who want to harness the synthetic power of directing groups-and be able to remove them from their final products.
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Affiliation(s)
- Liam S Fitzgerald
- School of Chemistry, National University of Ireland Galway, University Road, Galway, H91 TK33, Ireland
| | - Miriam L O'Duill
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, UK
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20
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Vicens L, Bietti M, Costas M. General Access to Modified α-Amino Acids by Bioinspired Stereoselective γ-C-H Bond Lactonization. Angew Chem Int Ed Engl 2021; 60:4740-4746. [PMID: 33210804 DOI: 10.1002/anie.202007899] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 11/02/2020] [Indexed: 01/06/2023]
Abstract
α-Amino acids represent a valuable class of natural products employed as building blocks in biological and chemical synthesis. Because of the limited number of natural amino acids available, and of their widespread application in proteomics, diagnosis, drug delivery and catalysis, there is an increasing demand for the development of procedures for the preparation of modified analogues. Herein, we show that the use of bioinspired manganese catalysts and H2 O2 under mild conditions, provides access to modified α-amino acids via γ-C-H bond lactonization. The system can efficiently target 1°, 2° and 3° γ-C-H bonds of α-substituted and achiral α,α-disubstituted α-amino acids with outstanding site-selectivity, good to excellent diastereoselectivity and (where applicable) enantioselectivity. This methodology may be considered alternative to well-established organometallic procedures.
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Affiliation(s)
- Laia Vicens
- Institut de Química Computacional i Catàlisi (IQCC) and Departament de Química, Universitat de Girona, Campus Montilivi, 17071, Girona, Catalonia, Spain
| | - Massimo Bietti
- Dipartimento di Scienze e Tecnologie Chimiche, Università "Tor Vergata", Via della Ricerca Scientifica, 1, 00133, Rome, Italy
| | - Miquel Costas
- Institut de Química Computacional i Catàlisi (IQCC) and Departament de Química, Universitat de Girona, Campus Montilivi, 17071, Girona, Catalonia, Spain
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21
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Kaplaneris N, Kaltenhӓuser F, Sirvinskaite G, Fan S, De Oliveira T, Conradi LC, Ackermann L. Late-stage stitching enabled by manganese-catalyzed C─H activation: Peptide ligation and access to cyclopeptides. SCIENCE ADVANCES 2021; 7:eabe6202. [PMID: 33637533 PMCID: PMC7909873 DOI: 10.1126/sciadv.abe6202] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 01/15/2021] [Indexed: 05/03/2023]
Abstract
Bioorthogonal late-stage diversification of structurally complex peptides bears enormous potential for drug discovery and molecular imaging. Despite major accomplishments, these strategies heavily rely on noble-metal catalysis. Herein, we report on a manganese(I)-catalyzed peptide C─H hydroarylation that enabled the stitching of peptidic and sugar fragments, under exceedingly mild and racemization-free conditions. This convergent approach represents an atom-economical alternative to traditional iterative peptide synthesis. The robustness of the manganese(I) catalysis regime is reflected by the full tolerance of a plethora of sensitive functional groups. Our strategy enabled an expedient access to challenging cyclic peptides by a modular late-stage macrocyclization of structurally complex peptides.
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Affiliation(s)
- Nikolaos Kaplaneris
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077 Göttingen, Germany
| | - Felix Kaltenhӓuser
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077 Göttingen, Germany
| | - Giedre Sirvinskaite
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077 Göttingen, Germany
| | - Shuang Fan
- Clinic of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Robert-Koch-Straße 40, 37075 Göttingen, Germany
| | - Tiago De Oliveira
- Clinic of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Robert-Koch-Straße 40, 37075 Göttingen, Germany
| | - Lena-Christin Conradi
- Clinic of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Robert-Koch-Straße 40, 37075 Göttingen, Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077 Göttingen, Germany.
- German Center for Cardiovascular Research (DZHK), Potsdamer Straße 58, 10785 Berlin, Germany
- Wöhler Research Institute for Sustainable Chemistry, Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammastraße 2, 37077, Göttingen, Germany
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22
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Zhang M, Zhong S, Peng Y, Jiang J, Zhao Y, Wan C, Zhang Z, Zhang R, Zhang AQ. Site-selective and diastereoselective functionalization of α-amino acid and peptide derivatives via palladium-catalyzed sp3 C–H activation. Org Chem Front 2021. [DOI: 10.1039/d0qo00988a] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
This review introduces palladium-catalyzed C–H functionalization of amino acids and peptides.
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Affiliation(s)
- Ming Zhang
- College of Chemistry and Chemical Engineering and Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- Jiangxi Normal University (Yaohu campus)
- Nanchang
- China
| | - Shengliang Zhong
- College of Chemistry and Chemical Engineering and Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- Jiangxi Normal University (Yaohu campus)
- Nanchang
- China
| | - Yiyuan Peng
- College of Chemistry and Chemical Engineering and Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- Jiangxi Normal University (Yaohu campus)
- Nanchang
- China
| | - Jianwen Jiang
- College of Chemistry and Chemical Engineering and Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- Jiangxi Normal University (Yaohu campus)
- Nanchang
- China
| | - Yongli Zhao
- College of Chemistry and Chemical Engineering and Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- Jiangxi Normal University (Yaohu campus)
- Nanchang
- China
| | - Changfeng Wan
- College of Chemistry and Chemical Engineering and Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- Jiangxi Normal University (Yaohu campus)
- Nanchang
- China
| | - Zhenming Zhang
- College of Chemistry and Chemical Engineering and Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- Jiangxi Normal University (Yaohu campus)
- Nanchang
- China
| | - Rongli Zhang
- College of Chemistry and Chemical Engineering and Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- Jiangxi Normal University (Yaohu campus)
- Nanchang
- China
| | - Ai Qin Zhang
- Department of Environmental and Chemical Engineering
- Nanchang Hangkong University
- Nanchang
- China
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23
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General Access to Modified α‐Amino Acids by Bioinspired Stereoselective γ‐C−H Bond Lactonization. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202007899] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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24
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Gou Q, Yuan B, Ran M, Ren J, Zhang MZ, Tan X, Yuan T, Zhang X. C(sp 3)-H Monoarylation of Methanol Enabled by a Bidentate Auxiliary. Org Lett 2020; 23:118-123. [PMID: 33351637 DOI: 10.1021/acs.orglett.0c03786] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
With the assistance of a practical directing group (COAQ), the first catalytic protocol for the palladium-catalyzed C(sp3)-H monoarylation of methanol has been developed, offering an invaluable synthesis means to establish extensive derivatives of crucial arylmethanol functional fragments. Furthermore, the gram-scale reaction, broad substrate scope, excellent functional group compatibility, and even the practical synthesis of medicines further demonstrate the usefulness of this strategy.
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Affiliation(s)
- Quan Gou
- School of Chemistry and Chemical Engineering, Yangtze Normal University, Chongqing 408100 China
| | - Binfang Yuan
- School of Chemistry and Chemical Engineering, Yangtze Normal University, Chongqing 408100 China
| | - Man Ran
- School of Chemistry and Chemical Engineering, Yangtze Normal University, Chongqing 408100 China
| | - Jian Ren
- Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology, Yichun University, Yichun 336000, China
| | - Ming-Zhong Zhang
- School of Chemistry and Chemical Engineering, Yangtze Normal University, Chongqing 408100 China
| | - Xiaoping Tan
- School of Chemistry and Chemical Engineering, Yangtze Normal University, Chongqing 408100 China
| | - Tengrui Yuan
- Department of Organic and Macromolecular Chemistry, Ghent University, 9000 Gent, Belgium
| | - Xing Zhang
- School of Chemistry and Chemical Engineering, Yangtze Normal University, Chongqing 408100 China
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25
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Makukhin N, Ciulli A. Recent advances in synthetic and medicinal chemistry of phosphotyrosine and phosphonate-based phosphotyrosine analogues. RSC Med Chem 2020; 12:8-23. [PMID: 34041480 PMCID: PMC8130623 DOI: 10.1039/d0md00272k] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 09/30/2020] [Indexed: 11/21/2022] Open
Abstract
Phosphotyrosine-containing compounds attract significant attention due to their potential to modulate signalling pathways by binding to phospho-writers, erasers and readers such as SH2 and PTB domain containing proteins. Phosphotyrosine derivatives provide useful chemical tools to study protein phosphorylation/dephosphorylation, and as such represent attractive starting points for the development of binding ligands and chemical probes to study biology, and for inhibitor and degrader drug design. To overcome enzymatic lability of the phosphate group, physiologically stable phosphonate-based phosphotyrosine analogues find utility in a wide range of applications. This review covers advances over the last decade in the design of phosphotyrosine and its phosphonate-based derivatives, highlights the improved and expanded synthetic toolbox, and illustrates applications in medicinal chemistry.
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Affiliation(s)
- Nikolai Makukhin
- Division of Biological Chemistry and Drug Discovery, School of Life Sciences, University of Dundee Dow Street DD1 5EH Dundee UK
| | - Alessio Ciulli
- Division of Biological Chemistry and Drug Discovery, School of Life Sciences, University of Dundee Dow Street DD1 5EH Dundee UK
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26
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Li X, Qi L, Li B, Zhao Z, He G, Chen G. Synthesis of Cyclophane-Braced Peptide Macrocycles via Palladium-Catalyzed Intramolecular C(sp3)–H Arylation of N-Methyl Alanine at C-Termini. Org Lett 2020; 22:6209-6213. [DOI: 10.1021/acs.orglett.0c02342] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Xinghua Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Liping Qi
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Bo Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Zhenxiang Zhao
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Gang He
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Gong Chen
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
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27
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Abrams R, Clayden J. Photocatalytic Difunctionalization of Vinyl Ureas by Radical Addition Polar Truce–Smiles Rearrangement Cascades. Angew Chem Int Ed Engl 2020; 59:11600-11606. [DOI: 10.1002/anie.202003632] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Indexed: 02/03/2023]
Affiliation(s)
- Roman Abrams
- School of Chemistry University of Bristol Cantock's Close Bristol BS8 1TS UK
| | - Jonathan Clayden
- School of Chemistry University of Bristol Cantock's Close Bristol BS8 1TS UK
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28
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Abrams R, Clayden J. Photocatalytic Difunctionalization of Vinyl Ureas by Radical Addition Polar Truce–Smiles Rearrangement Cascades. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202003632] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Roman Abrams
- School of Chemistry University of Bristol Cantock's Close Bristol BS8 1TS UK
| | - Jonathan Clayden
- School of Chemistry University of Bristol Cantock's Close Bristol BS8 1TS UK
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29
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Wu J, Kaplaneris N, Ni S, Kaltenhäuser F, Ackermann L. Late-stage C(sp 2)-H and C(sp 3)-H glycosylation of C-aryl/alkyl glycopeptides: mechanistic insights and fluorescence labeling. Chem Sci 2020; 11:6521-6526. [PMID: 34094117 PMCID: PMC8152807 DOI: 10.1039/d0sc01260b] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
C(sp3)–H and C(sp2)–H glycosylations of structurally complex amino acids and peptides were accomplished through the assistance of triazole peptide-isosteres. The palladium-catalyzed peptide–saccharide conjugation provided modular access to structurally complex C-alkyl glycoamino acids, glycopeptides and C-aryl glycosides, while enabling the assembly of fluorescent-labeled glycoamino acids. The C–H activation approach represents an expedient and efficient strategy for peptide late-stage diversification in a programmable as well as chemo-, regio-, and diastereo-selective fashion. C–H glycosylations of complex amino acids and peptides were accomplished through the assistance of triazole peptide-isosteres. The palladium-catalyzed glycosylation provided access to complex C-glycosides and fluorescent-labeled glycoamino acids.![]()
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Affiliation(s)
- Jun Wu
- Institut fuer Organische und Biomolekulare Chemie, Georg-August-Universitaet Gottingen Tammannstrasse 2 37077 Goettingen Germany
| | - Nikolaos Kaplaneris
- Institut fuer Organische und Biomolekulare Chemie, Georg-August-Universitaet Gottingen Tammannstrasse 2 37077 Goettingen Germany
| | - Shaofei Ni
- Institut fuer Organische und Biomolekulare Chemie, Georg-August-Universitaet Gottingen Tammannstrasse 2 37077 Goettingen Germany
| | - Felix Kaltenhäuser
- Institut fuer Organische und Biomolekulare Chemie, Georg-August-Universitaet Gottingen Tammannstrasse 2 37077 Goettingen Germany
| | - Lutz Ackermann
- Institut fuer Organische und Biomolekulare Chemie, Georg-August-Universitaet Gottingen Tammannstrasse 2 37077 Goettingen Germany .,German Center for Cardiovascular Research (DZHK) Potsdamer Strasse 58 10785 Berlin Germany
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30
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Peng J, Li C, Khamrakulov M, Wang J, Liu H. Rhodium(III)-Catalyzed C–H Alkenylation: Access to Maleimide-Decorated Tryptophan and Tryptophan-Containing Peptides. Org Lett 2020; 22:1535-1541. [DOI: 10.1021/acs.orglett.0c00086] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jingjing Peng
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Chunpu Li
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Mirzadavlat Khamrakulov
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Jiang Wang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Hong Liu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
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31
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Liu Y, Wang Y, Dai W, Huang W, Li Y, Liu H. Palladium-Catalysed C(sp 3 )-H Glycosylation for the Synthesis of C-Alkyl Glycoamino Acids. Angew Chem Int Ed Engl 2020; 59:3491-3494. [PMID: 31901005 DOI: 10.1002/anie.201914184] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 12/14/2019] [Indexed: 12/17/2022]
Abstract
We have developed a highly efficient and practical approach for palladium-catalyzed trifluoroacetate-promoted N-quinolylcarboxamide-directed glycosylation of inert β-C(sp3 )-H bonds of N-phthaloyl α-amino acids with glycals under mild conditions. For the first time, C(sp3 )-H activation for glycosylation was achieved to build C-alkyl glycosides. This method facilitates the synthesis of various β-substituted C-alkyl glycoamino acids and offers a tool for glycopeptide synthesis.
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Affiliation(s)
- Yichu Liu
- Department of Medicinal Chemistry, School of Pharmacy, Fudan University, Shanghai, 201203, China.,Key Laboratory of Receptor Research, Shanghai, Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai, 201203, China.,University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
| | - Yibing Wang
- Key Laboratory of Receptor Research, Shanghai, Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai, 201203, China.,University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
| | - Wenhao Dai
- Key Laboratory of Receptor Research, Shanghai, Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai, 201203, China.,University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
| | - Wei Huang
- Key Laboratory of Receptor Research, Shanghai, Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai, 201203, China.,University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
| | - Yingxia Li
- Department of Medicinal Chemistry, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Hong Liu
- Key Laboratory of Receptor Research, Shanghai, Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai, 201203, China.,University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
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32
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Liu Y, Wang Y, Dai W, Huang W, Li Y, Liu H. Palladium‐Catalysed C(sp
3
)−H Glycosylation for the Synthesis of C‐Alkyl Glycoamino Acids. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201914184] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yichu Liu
- Department of Medicinal ChemistrySchool of PharmacyFudan University Shanghai 201203 China
- Key Laboratory of Receptor Research, ShanghaiInstitute of Materia MedicaChinese Academy of Sciences 555 Zu Chong Zhi Road Shanghai 201203 China
- University of Chinese Academy of Sciences No.19A Yuquan Road Beijing 100049 China
| | - Yibing Wang
- Key Laboratory of Receptor Research, ShanghaiInstitute of Materia MedicaChinese Academy of Sciences 555 Zu Chong Zhi Road Shanghai 201203 China
- University of Chinese Academy of Sciences No.19A Yuquan Road Beijing 100049 China
| | - Wenhao Dai
- Key Laboratory of Receptor Research, ShanghaiInstitute of Materia MedicaChinese Academy of Sciences 555 Zu Chong Zhi Road Shanghai 201203 China
- University of Chinese Academy of Sciences No.19A Yuquan Road Beijing 100049 China
| | - Wei Huang
- Key Laboratory of Receptor Research, ShanghaiInstitute of Materia MedicaChinese Academy of Sciences 555 Zu Chong Zhi Road Shanghai 201203 China
- University of Chinese Academy of Sciences No.19A Yuquan Road Beijing 100049 China
| | - Yingxia Li
- Department of Medicinal ChemistrySchool of PharmacyFudan University Shanghai 201203 China
| | - Hong Liu
- Key Laboratory of Receptor Research, ShanghaiInstitute of Materia MedicaChinese Academy of Sciences 555 Zu Chong Zhi Road Shanghai 201203 China
- University of Chinese Academy of Sciences No.19A Yuquan Road Beijing 100049 China
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33
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Rej S, Ano Y, Chatani N. Bidentate Directing Groups: An Efficient Tool in C-H Bond Functionalization Chemistry for the Expedient Construction of C-C Bonds. Chem Rev 2020; 120:1788-1887. [PMID: 31904219 DOI: 10.1021/acs.chemrev.9b00495] [Citation(s) in RCA: 561] [Impact Index Per Article: 140.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
During the past decades, synthetic organic chemistry discovered that directing group assisted C-H activation is a key tool for the expedient and siteselective construction of C-C bonds. Among the various directing group strategies, bidentate directing groups are now recognized as one of the most efficient devices for the selective functionalization of certain positions due to fact that its metal center permits fine, tunable, and reversible coordination. The family of bidentate directing groups permit various types of assistance to be achieved, such as N,N-dentate, N,O-dentate, and N,S-dentate auxiliaries, which are categorized based on the coordination site. In this review, we broadly discuss various C-H bond functionalization reactions for the formation of C-C bonds with the aid of bidentate directing groups.
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Affiliation(s)
- Supriya Rej
- Department of Applied Chemistry, Faculty of Engineering , Osaka University , Suita , Osaka 560-0871 , Japan
| | - Yusuke Ano
- Department of Applied Chemistry, Faculty of Engineering , Osaka University , Suita , Osaka 560-0871 , Japan
| | - Naoto Chatani
- Department of Applied Chemistry, Faculty of Engineering , Osaka University , Suita , Osaka 560-0871 , Japan
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34
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Mitra T, Kundu M, Roy B. Additive-Free, Pd-Catalyzed 3-Amino-1-methyl-1H-pyridin-2-one-Directed C(sp2)–H Arylation and Methylation in Water. J Org Chem 2019; 85:345-359. [PMID: 31799845 DOI: 10.1021/acs.joc.9b02122] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Trisha Mitra
- University of Kalyani, Kalyani, Nadia, West Bengal 741235, India
| | - Mrinalkanti Kundu
- TCG Lifesciences Pvt. Ltd., BN-7, Sector
V, Salt Lake City, Kolkata 700091, India
| | - Brindaban Roy
- University of Kalyani, Kalyani, Nadia, West Bengal 741235, India
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35
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Dolui P, Das J, Chandrashekar HB, Anjana SS, Maiti D. Ligand‐Enabled Pd
II
‐Catalyzed Iterative γ‐C(sp3)−H Arylation of Free Aliphatic Acid. Angew Chem Int Ed Engl 2019; 58:13773-13777. [DOI: 10.1002/anie.201907262] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 06/22/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Pravas Dolui
- Department of ChemistryIndian Institute of Technology Bombay, Powai Mumbai 400076 India
| | - Jayabrata Das
- Department of ChemistryIndian Institute of Technology Bombay, Powai Mumbai 400076 India
| | | | - S. S. Anjana
- Department of ChemistryIndian Institute of Technology Bombay, Powai Mumbai 400076 India
| | - Debabrata Maiti
- Department of ChemistryIndian Institute of Technology Bombay, Powai Mumbai 400076 India
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36
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Virelli M, Wang W, Kuniyil R, Wu J, Zanoni G, Fernandez A, Scott J, Vendrell M, Ackermann L. BODIPY‐Labeled Cyclobutanes by Secondary C(sp
3
)−H Arylations for Live‐Cell Imaging. Chemistry 2019; 25:12712-12718. [DOI: 10.1002/chem.201903461] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 08/19/2019] [Indexed: 02/06/2023]
Affiliation(s)
- Matteo Virelli
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Göttingen Tammannstraße 2 37077 Göttingen Germany
- Department of ChemistryUniversity of Pavia Viale Taramelli 10 27100 Pavia Italy
| | - Wei Wang
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Göttingen Tammannstraße 2 37077 Göttingen Germany
| | - Rositha Kuniyil
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Göttingen Tammannstraße 2 37077 Göttingen Germany
| | - Jun Wu
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Göttingen Tammannstraße 2 37077 Göttingen Germany
| | - Giuseppe Zanoni
- Department of ChemistryUniversity of Pavia Viale Taramelli 10 27100 Pavia Italy
| | - Antonio Fernandez
- Centre for Inflammation ResearchThe University of Edinburgh EH16 4TJ Edinburgh UK
| | - Jamie Scott
- Centre for Inflammation ResearchThe University of Edinburgh EH16 4TJ Edinburgh UK
| | - Marc Vendrell
- Centre for Inflammation ResearchThe University of Edinburgh EH16 4TJ Edinburgh UK
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Göttingen Tammannstraße 2 37077 Göttingen Germany
- Department of ChemistryUniversity of Pavia Viale Taramelli 10 27100 Pavia Italy
- German Center for Cardiovascular Research (DZHK) Potsdamer Strasse 58 10785 Berlin Germany
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37
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Dolui P, Das J, Chandrashekar HB, Anjana SS, Maiti D. Ligand‐Enabled Pd
II
‐Catalyzed Iterative γ‐C(sp3)−H Arylation of Free Aliphatic Acid. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201907262] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Pravas Dolui
- Department of ChemistryIndian Institute of Technology Bombay, Powai Mumbai 400076 India
| | - Jayabrata Das
- Department of ChemistryIndian Institute of Technology Bombay, Powai Mumbai 400076 India
| | | | - S. S. Anjana
- Department of ChemistryIndian Institute of Technology Bombay, Powai Mumbai 400076 India
| | - Debabrata Maiti
- Department of ChemistryIndian Institute of Technology Bombay, Powai Mumbai 400076 India
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38
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Nicke L, Horx P, Harms K, Geyer A. Directed C(sp 3)-H arylation of tryptophan: transformation of the directing group into an activated amide. Chem Sci 2019; 10:8634-8641. [PMID: 31803437 PMCID: PMC6844298 DOI: 10.1039/c9sc03440d] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Accepted: 08/03/2019] [Indexed: 12/18/2022] Open
Abstract
The aminoquinoline-directed C–H activation was used to synthezise unnatural tryptophans for solid phase peptide synthesis for the first time.
The 8-aminoquinoline (8AQ) directed C(sp3)–H functionalization was applied in the synthesis of β-arylated tryptophan derivatives. The laborious protecting group reorganization towards α-amino acids compatible for solid phase peptide synthesis (SPPS) was cut short by the transformation of the directing group into an activated amide, which was either used directly in peptide coupling or in the gram scale synthesis of storable Fmoc-protected amino acids for SPPS. In this work, directed C–H activation and nonplanar amide chemistry complement each other for the synthesis of hybrids between phenylalanine and tryptophan with restricted side chain mobility.
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Affiliation(s)
- Lennart Nicke
- Philipps-Universität Marburg , Fachbereich Chemie , Hans Meerwein Straße , 35032 Marburg , Germany .
| | - Philip Horx
- Philipps-Universität Marburg , Fachbereich Chemie , Hans Meerwein Straße , 35032 Marburg , Germany .
| | - Klaus Harms
- Philipps-Universität Marburg , Fachbereich Chemie , Hans Meerwein Straße , 35032 Marburg , Germany .
| | - Armin Geyer
- Philipps-Universität Marburg , Fachbereich Chemie , Hans Meerwein Straße , 35032 Marburg , Germany .
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39
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Wang W, Subramanian P, Martinazzoli O, Wu J, Ackermann L. Glycopeptides by Linch‐Pin C−H Activations for Peptide‐Carbohydrate Conjugation by Manganese(I)‐Catalysis. Chemistry 2019; 25:10585-10589. [DOI: 10.1002/chem.201902788] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Wei Wang
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Göttingen Tammannstrasse 2 37077 Göttingen Germany
| | - Parthasarathi Subramanian
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Göttingen Tammannstrasse 2 37077 Göttingen Germany
| | - Oscar Martinazzoli
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Göttingen Tammannstrasse 2 37077 Göttingen Germany
| | - Jun Wu
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Göttingen Tammannstrasse 2 37077 Göttingen Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Göttingen Tammannstrasse 2 37077 Göttingen Germany
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40
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Mohanlal S, Sharma NK. Synthesis of β3‐Aryl‐Alaninyl Derivatives by sp 3C‐H Activation with Pd(OAc) 2Catalyst/Pivalic Acid in DCE and Their Structural Studies in Solid State. ChemistrySelect 2019. [DOI: 10.1002/slct.201901592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Smitha Mohanlal
- School of Chemical SciencesNational Institute of Science Education and Research (NISER) Bhubaneswar, Jatni campus, Jatani Odisha 752050 India
| | - Nagendra K. Sharma
- School of Chemical SciencesNational Institute of Science Education and Research (NISER) Bhubaneswar, Jatni campus, Jatani Odisha 752050 India
- HBNI-Mumbai Mumbai Maharashtra, 400 094 India
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41
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Abstract
A scalable and unified strategy is described for the synthesis of (-)-quinocarcin, an important tetrahydroisoquinoline antitumor alkaloid. The strategy allows the practical formal synthesis of (-)-quinocarcin in 13 steps and 4.8% overall yield using N-phthaloyl-l-alanine as a chiral pool. It features the gram-scale and stereoselective synthesis of the tetrahydroisoquinoline moiety (AB ring) via Pd-catalyzed C(sp3)-H arylation and Pictet-Spengler condensation and a Cu(I)-catalyzed exo-selective [C + NC + CC] coupling reaction to generate the chiral pyrrolidine motif (D ring).
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Affiliation(s)
- Sheng-Long Fang
- Department of Chemistry , Zhejiang University , Hangzhou 310027 , China
| | - Meng-Xue Jiang
- School of Biotechnology and Health Sciences , Wuyi University , Jiangmen 529020 , China.,International Healthcare Innovation Institute (Jiangmen) , Jiangmen 529040 , China
| | - Shuo Zhang
- Department of Chemistry , Zhejiang University , Hangzhou 310027 , China
| | - Yong-Jie Wu
- Department of Chemistry , Zhejiang University , Hangzhou 310027 , China
| | - Bing-Feng Shi
- Department of Chemistry , Zhejiang University , Hangzhou 310027 , China
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42
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Zhang Z, Li X, Song M, Wan Y, Zheng D, Zhang G, Chen G. Selective Removal of Aminoquinoline Auxiliary by IBX Oxidation. J Org Chem 2019; 84:12792-12799. [DOI: 10.1021/acs.joc.9b01362] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Zhiguo Zhang
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xiang Li
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Mengmeng Song
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Yameng Wan
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Dan Zheng
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Guisheng Zhang
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Gong Chen
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
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43
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Li B, Li X, Han B, Chen Z, Zhang X, He G, Chen G. Construction of Natural-Product-Like Cyclophane-Braced Peptide Macrocycles via sp3 C–H Arylation. J Am Chem Soc 2019; 141:9401-9407. [DOI: 10.1021/jacs.9b04221] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Bo Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Xinghua Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Boyang Han
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Zhijie Chen
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Xuekai Zhang
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Gang He
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Gong Chen
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
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44
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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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45
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Jiang Y, Zhang SQ, Cao F, Zou JX, Yu JL, Shi BF, Hong X, Wang Z. Unexpected Stability of CO-Coordinated Palladacycle in Bidentate Auxiliary Directed C(sp3)–H Bond Activation: A Combined Experimental and Computational Study. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00087] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Yi Jiang
- School of Pharmacy, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Shuo-Qing Zhang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Fei Cao
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Jiao-Xia Zou
- School of Pharmacy, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Jing-Lu Yu
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Bing-Feng Shi
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Xin Hong
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Zhen Wang
- School of Pharmacy, Lanzhou University, Lanzhou, Gansu 730000, China
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
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46
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Abstract
The combination of two newly emerging methods for chemical synthesis enables access to molecular space that was previously challenging or impossible to access. Thus, a C–H activation of ubiquitous carboxylic acids followed by their decarboxylative functionalization provides modular access to difunctionalized carbon frameworks with distinctly controlled stereochemistry. Application of this strategy to simplify the synthesis of medicinally important entities and to discover potent antimalarial compounds is described. The union of two powerful transformations, directed C–H activation and decarboxylative cross-coupling, for the enantioselective synthesis of vicinally functionalized alkyl, carbocyclic, and heterocyclic compounds is described. Starting from simple carboxylic acid building blocks, this modular sequence exploits the residual directing group to access more than 50 scaffolds that would be otherwise extremely difficult to prepare. The tactical use of these two transformations accomplishes a formal vicinal difunctionalization of carbon centers in a way that is modular and thus, amenable to rapid diversity incorporation. A simplification of routes to known preclinical drug candidates is presented along with the rapid diversification of an antimalarial compound series.
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47
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Kaplaneris N, Rogge T, Yin R, Wang H, Sirvinskaite G, Ackermann L. Late-Stage Diversification through Manganese-Catalyzed C−H Activation: Access to Acyclic, Hybrid, and Stapled Peptides. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201812705] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Nikolaos Kaplaneris
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammanstraße 2 37077 Göttingen Germany
| | - Torben Rogge
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammanstraße 2 37077 Göttingen Germany
| | - Rongxin Yin
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammanstraße 2 37077 Göttingen Germany
| | - Hui Wang
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammanstraße 2 37077 Göttingen Germany
| | - Giedre Sirvinskaite
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammanstraße 2 37077 Göttingen Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie; Georg-August-Universität Göttingen; Tammanstraße 2 37077 Göttingen Germany
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48
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Kaplaneris N, Rogge T, Yin R, Wang H, Sirvinskaite G, Ackermann L. Late-Stage Diversification through Manganese-Catalyzed C-H Activation: Access to Acyclic, Hybrid, and Stapled Peptides. Angew Chem Int Ed Engl 2019; 58:3476-3480. [PMID: 30565829 DOI: 10.1002/anie.201812705] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Indexed: 12/16/2022]
Abstract
Bioorthogonal C-H allylation with ample scope was accomplished through a versatile manganese(I)-catalyzed C-H activation for the late-stage diversification of structurally complex peptides. The unique robustness of the manganese(I) catalysis manifold was reflected by full tolerance of sensitive functional groups, such as iodides, esters, amides, and OH-free hydroxy groups, thereby setting the stage for the racemization-free synthesis of C-H fused peptide hybrids featuring steroids, drug molecules, natural products, nucleobases, and saccharides.
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Affiliation(s)
- Nikolaos Kaplaneris
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammanstraße 2, 37077, Göttingen, Germany
| | - Torben Rogge
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammanstraße 2, 37077, Göttingen, Germany
| | - Rongxin Yin
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammanstraße 2, 37077, Göttingen, Germany
| | - Hui Wang
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammanstraße 2, 37077, Göttingen, Germany
| | - Giedre Sirvinskaite
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammanstraße 2, 37077, Göttingen, Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammanstraße 2, 37077, Göttingen, Germany
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Zhou F, Li CJ. En route to metal-mediated and metal-catalysed reactions in water. Chem Sci 2018; 10:34-46. [PMID: 30746071 PMCID: PMC6334721 DOI: 10.1039/c8sc04271c] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 11/03/2018] [Indexed: 01/11/2023] Open
Abstract
This perspective report presents the key approaches for the development of various organometallic reactions in aqueous media.
This perspective report presents the key approaches for the development of various organometallic reactions in aqueous media. In view of future sustainability, the efficient use of natural resources, such as renewable biomass-based feedstocks, constitutes an important aspect for sustainable chemical industry. The exploration and discovery of efficient organometallic reactions or equivalents in water enrich the toolbox of organic chemists for the direct conversion of biomass-derived feedstocks into high-valued chemicals and the direct modification of biomolecules in their native aqueous environment, which contributes to future sustainability.
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Affiliation(s)
- Feng Zhou
- Department of Chemistry , FRQNT Center for Green Chemistry and Catalysis , McGill University , Montreal , Quebec H3A 0B8 , Canada .
| | - Chao-Jun Li
- Department of Chemistry , FRQNT Center for Green Chemistry and Catalysis , McGill University , Montreal , Quebec H3A 0B8 , Canada .
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Brandhofer T, García Mancheño O. Site-Selective C-H Bond Activation/Functionalization of Alpha-Amino Acids and Peptide-Like Derivatives. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800896] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Tobias Brandhofer
- Organic Chemistry Institute; Münster University; Corrensstraße 40 48149 Münster Germany
- Institute for Organic Chemistry; University of Regensburg; Universitätsstraße 31 93053 Regensburg Germany
| | - Olga García Mancheño
- Organic Chemistry Institute; Münster University; Corrensstraße 40 48149 Münster Germany
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