1
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Ye Y, Zhang X, Kong P, Yuan Y, Zhao X, Huo C. Radical-polar crossover reaction of glycine derivatives. Chem Commun (Camb) 2024; 60:10378-10381. [PMID: 39221664 DOI: 10.1039/d4cc02939a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/04/2024]
Abstract
Here we report a visible-light facilitated radical addition strategy for the preparation of various natural or unnatural α-amino acids from readily available glycine derivatives and alkenes. A key aspect in achieving this side carbon chain introduction reaction, while circumventing the well-documented cyclization pathway, was the employment of a radical-polar crossover strategy under redox neutral conditions.
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Affiliation(s)
- Youwan Ye
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China.
| | - Xin Zhang
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China.
| | - Peng Kong
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China.
| | - Yong Yuan
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China.
| | - Xiaolong Zhao
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China.
| | - Congde Huo
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China.
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2
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Kong P, Ye Y, Zhang X, Bao X, Huo C. Alkylation of Glycine Derivatives through a Synergistic Single-Electron Transfer and Halogen-Atom Transfer Process. Org Lett 2024; 26:7507-7513. [PMID: 39207059 DOI: 10.1021/acs.orglett.4c02352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/04/2024]
Abstract
Here, we present a versatile method for forming C(sp3)-C(sp3) bonds, enabling the synthesis of a range of natural and non-natural amino acids. This approach utilizes readily available glycine derivatives and alkyl iodides, combining single-electron transfer and halogen-atom transfer processes. The utility of this step-economic and redox-economic C(sp3)-C(sp3) bond formation is further highlighted in the late-stage site-selective modifications of the glycine residue in short peptides.
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Affiliation(s)
- Peng Kong
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, People's Republic of China
| | - Youwan Ye
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, People's Republic of China
| | - Xin Zhang
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, People's Republic of China
| | - Xiazhen Bao
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, People's Republic of China
| | - Congde Huo
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, People's Republic of China
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3
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Wang Y, Zhang S, Zeng K, Zhang P, Song X, Chen TG, Xia G. Deoxygenative radical cross-coupling of C(sp 3)-O/C(sp 3)-H bonds promoted by hydrogen-bond interaction. Nat Commun 2024; 15:6745. [PMID: 39117625 PMCID: PMC11310525 DOI: 10.1038/s41467-024-50897-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Accepted: 07/24/2024] [Indexed: 08/10/2024] Open
Abstract
Building C(sp3)-rich architectures using simple and readily available starting materials will greatly advance modern drug discovery. C(sp3)-H and C(sp3)-O bonds are commonly used to strategically disassemble and construct bioactive compounds, respectively. However, the direct cross coupling of these two chemical bonds to form C(sp3)-C(sp3) bonds is rarely explored in existing literature. Conventional methods for forming C(sp3)-C(sp3) bonds via radical-radical coupling pathways often suffer from poor selectivity, severely limiting their practicality in synthetic applications. In this study, we present a single electron transfer (SET) strategy that enables the cleavage of amine α-C - H bonds and heterobenzylic C - O bonds to form C(sp3)-C(sp3) bonds. Preliminary mechanistic studies reveal a hydrogen bond interaction between substrates and phosphoric acid facilitates the cross-coupling of two radicals with high chemoselectivity. This methodology provides an effective approach to a variety of aza-heterocyclic unnatural amino acids and bioactive molecules.
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Affiliation(s)
- Yue Wang
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan, China
| | - Suping Zhang
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan, China
- Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Ke Zeng
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan, China
| | - Pengli Zhang
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan, China
| | - Xiaorong Song
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan, China
| | - Tie-Gen Chen
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China.
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan, China.
| | - Guoqin Xia
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China.
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan, China.
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4
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Pan C, Chen D, Cheng Y, Yu JT. Photocatalytic redox-neutral α-C(sp 3)-H pyridination of glycine derivatives and N-arylamines with cyanopyridines. Chem Commun (Camb) 2024; 60:4451-4454. [PMID: 38563645 DOI: 10.1039/d4cc00906a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
A photo-induced α-C(sp3)-H decyanative pyridination of N-arylglycine derivatives with cyanopyridines was developed. This reaction was performed under organic photocatalytic and redox-neutral conditions via a radical-radical cross-coupling process. Besides, the protocol was also suitable for the C(sp3)-H pyridination of N-aryl tetrahydroisoquinolines as well as benzylamines.
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Affiliation(s)
- Changduo Pan
- School of Chemistry and Chemical Engineering, Jiangsu University of Technology, Changzhou 213001, P. R. China.
| | - Dongdong Chen
- School of Chemistry and Chemical Engineering, Jiangsu University of Technology, Changzhou 213001, P. R. China.
| | - Yangjian Cheng
- School of Petrochemical Engineering, Changzhou University, Changzhou 213164, P. R. China.
| | - Jin-Tao Yu
- School of Petrochemical Engineering, Changzhou University, Changzhou 213164, P. R. China.
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5
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Li T, Sun Z, Zhang S, Ma Q, Chen Y, Yuan Y, Jia X. Single-Electron Reduction of "Push-Pull" C-C Single Bond and Decyanation Using Tertiary Amines as the Organic Electron Donor. J Org Chem 2024; 89:2516-2524. [PMID: 38319086 DOI: 10.1021/acs.joc.3c02542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
Using commercially available tertiary amines as an organic electron donor (OED), the reduction of "push-pull" C-C single bond and reductive decyanation of tetrahydroisoquinolines were realized. These reactions exhibited higher reaction efficiency and better functional group tolerance compared with those of metallic reductants, and the mechanistic study indicated that a radical intermediate was involved in the reduction of the C-C single bond, which provides a new way to the OED-enabled mild reduction.
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Affiliation(s)
- Tong Li
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, Jiangsu, China
| | - Zheng Sun
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, Jiangsu, China
- Economic Development Bureau, Jiangsu Hangji Hi-tech Industrial Development Zone, Yangzhou 225111, Jiangsu, China
| | - Shuwei Zhang
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, Jiangsu, China
| | - Qiyuan Ma
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, Jiangsu, China
| | - Yuqin Chen
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, Jiangsu, China
| | - Yu Yuan
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, Jiangsu, China
| | - Xiaodong Jia
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, Jiangsu, China
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6
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Tian Y, Bu X, Wang L, E J, Shi L, Tian H, Yang X, Fu H, Zhao Z. Visible Light-Driven Flexible Synthesis of α-Alkylated Glycine Derivatives Catalyzed by Reusable Covalent Organic Frameworks. J Org Chem 2024; 89:1657-1668. [PMID: 38241608 DOI: 10.1021/acs.joc.3c02343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2024]
Abstract
Herein, we report a heterogeneous visible light-driven preparation of α-alkylated glycine derivatives. This approach employed a β-ketoenamine-linked covalent organic framework (2D-COF-4) as the heterogeneous photocatalyst and N-hydroxy phthalimide (NHPI) esters as the alkyl radical sources. Numerous glycine derivatives, including dipeptides, were precisely and efficiently alkylated under visible light-driven reaction conditions. Based on the excellent photoactivity and organic reaction compatibility of 2D-COF-4, this alkylation could proceed flexibly in a green solvent (ethanol) without any other additives. The photocatalyst and phthalimide were fruitfully recycled with a simple workup procedure, revealing a high ecoscale value and low environmental factor (E-factor).
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Affiliation(s)
- Yao Tian
- Institute of Catalysis for Energy and Environment, College of Chemistry and Chemical Engineering, Shenyang Normal University, Shenyang 110034, P. R. China
| | - Xiubin Bu
- Institute of Catalysis for Energy and Environment, College of Chemistry and Chemical Engineering, Shenyang Normal University, Shenyang 110034, P. R. China
| | - Luohe Wang
- Institute of Catalysis for Energy and Environment, College of Chemistry and Chemical Engineering, Shenyang Normal University, Shenyang 110034, P. R. China
| | - Junnan E
- Institute of Catalysis for Energy and Environment, College of Chemistry and Chemical Engineering, Shenyang Normal University, Shenyang 110034, P. R. China
| | - Liangliang Shi
- Tianjin Lisheng Pharmaceutical Co., Ltd., Tianjin 300385, P. R. China
- The Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Science, Nankai University, Tianjin300385, P. R. China
| | - Hua Tian
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, and Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, P. R. China
| | - Xiaobo Yang
- Institute of Catalysis for Energy and Environment, College of Chemistry and Chemical Engineering, Shenyang Normal University, Shenyang 110034, P. R. China
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Hua Fu
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Zhen Zhao
- Institute of Catalysis for Energy and Environment, College of Chemistry and Chemical Engineering, Shenyang Normal University, Shenyang 110034, P. R. China
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7
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Chen Y, Zhang S, Li T, Ma Q, Yuan Y, Jia X. Oxidants Controlled C-H Bond Functionalization of N-Aryltetrahydroisoquinolines: The Construction of the Quaternary Carbon Center and Cleavage of the C-N Bond. Chemistry 2024; 30:e202303151. [PMID: 37875461 DOI: 10.1002/chem.202303151] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 10/22/2023] [Accepted: 10/24/2023] [Indexed: 10/26/2023]
Abstract
Initiated by triarylamine radical cation salt (TBPA), the direct C-H bond functionalization of α-N-aryltetrahydroisoquinoline esters was smoothly realized, giving a series of α-hydroxylated derivatives with a quaternary carbon center in good yields. Differently, in the presence of tert-butyl nitrite (TBN), the C-N single bond was cleaved to keto esters. The mechanistic study revealed that these reactions were mediated by a similar mechanism, in which the N-nitrosation might provide a driving force to the C-N bond cleavage.
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Affiliation(s)
- Yuqin Chen
- School of Chemistry and Chemical Engineering, Yangzhou University, Siwangting Road 180, Yangzhou, Jiangsu, 225002, China
| | - Shuwei Zhang
- School of Chemistry and Chemical Engineering, Yangzhou University, Siwangting Road 180, Yangzhou, Jiangsu, 225002, China
| | - Tong Li
- School of Chemistry and Chemical Engineering, Yangzhou University, Siwangting Road 180, Yangzhou, Jiangsu, 225002, China
| | - Qiyuan Ma
- School of Chemistry and Chemical Engineering, Yangzhou University, Siwangting Road 180, Yangzhou, Jiangsu, 225002, China
| | - Yu Yuan
- School of Chemistry and Chemical Engineering, Yangzhou University, Siwangting Road 180, Yangzhou, Jiangsu, 225002, China
| | - Xiaodong Jia
- School of Chemistry and Chemical Engineering, Yangzhou University, Siwangting Road 180, Yangzhou, Jiangsu, 225002, China
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8
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Tan Y, Xiang H, Jin J, He X, Li S, Ye Y. Oxidation/Alkylation of Amino Acids with α-Bromo Carbonyls Catalyzed by Copper and Quick Access to HDAC Inhibitor. J Org Chem 2023; 88:17398-17408. [PMID: 38037667 DOI: 10.1021/acs.joc.3c02218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
A facile and efficient method was reported for Cu-catalyzed selective α-alkylation processes of amino acids/peptides and α-bromo esters/ketones through a radical-radical coupling pathway. The reaction displays an excellent functional group tolerance and broad substrate scope, allowing access to desired products in moderate to excellent yields. Notably, this method is distinguished by site-specificity and exhibits total selectivity for aryl glycine motifs over other amino acid units. Furthermore, the practicality of this strategy is certified by the efficient synthesis of the novel SAHA phenylalanine-containing analogue (SPACA).
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Affiliation(s)
- Yuqiong Tan
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, P. R. China
| | - Huan Xiang
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, P. R. China
| | - Jiayan Jin
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, P. R. China
| | - Xingrui He
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, P. R. China
| | - Shijun Li
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, P. R. China
| | - Yang Ye
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, P. R. China
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9
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Wang S, Gao Y, Hu Y, Zhou J, Chen Z, Liu Z, Zhang Y. Direct annulation between glycine derivatives and thiiranes through photoredox/iron cooperative catalysis. Chem Commun (Camb) 2023; 59:12783-12786. [PMID: 37815520 DOI: 10.1039/d3cc04580c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/11/2023]
Abstract
A visible-light-induced aerobic oxidative [2+3] cycloaddition reaction between glycine derivatives and thiiranes has been disclosed, which provides an efficient and atom-economical strategy for the rapid synthesis of thiazolidine-2-carboxylic acid derivatives and the post-modification of glycine-derived dipeptides under mild conditions with good yield and high diastereoselectivities. A preliminary mechanistic study favors a pathway involving a cooperative photoredox catalysis and iron catalysis.
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Affiliation(s)
- Shutao Wang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou 730000, P. R. China.
| | - Yuan Gao
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou 730000, P. R. China.
| | - Yansong Hu
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou 730000, P. R. China.
| | - Jintao Zhou
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou 730000, P. R. China.
| | - Zhidang Chen
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou 730000, P. R. China.
| | - Zhao Liu
- First Hospital of Lanzhou University, Lanzhou, P. R. China
| | - Yuan Zhang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou 730000, P. R. China.
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10
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Li F, Xu Y, Xu Y, Xie H, Wu J, Wang C, Li Z, Wang Z, Wang L. Engineering of Dual-Function Vitreoscilla Hemoglobin: A One-Pot Strategy for the Synthesis of Unnatural α-Amino Acids. Org Lett 2023; 25:7115-7119. [PMID: 37737085 DOI: 10.1021/acs.orglett.3c02537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/23/2023]
Abstract
Despite a well-developed and growing body of work on the directed evolution of hemoproteins, the potential of hemoproteins to catalyze non-natural reactions remains underexplored. This paper reports a new biocatalytic strategy for the one-pot synthesis of unnatural α-amino acids. Engineered variants of dual-function Vitreoscilla hemoglobin were found to efficiently catalyze N-H insertion and C-H sp3 alkylation, providing moderate to excellent yields (57%-95%) of unnatural α-amino acid derivatives and turnover numbers (1425-2375).
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Affiliation(s)
- Fengxi Li
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, Jilin 130023, P. R. China
| | - Yaning Xu
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, Jilin 130023, P. R. China
| | - Yuelin Xu
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, Jilin 130023, P. R. China
| | - Hanqing Xie
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, Jilin 130023, P. R. China
| | - Junhao Wu
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, Jilin 130023, P. R. China
| | - Chunyu Wang
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun, Jilin 130023, P. R. China
| | - Zhengqiang Li
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, Jilin 130023, P. R. China
| | - Zhi Wang
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, Jilin 130023, P. R. China
| | - Lei Wang
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, Jilin 130023, P. R. China
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11
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Visible-light-induced controllable α-chlorination of nafimidone derivatives through LMCT excitation of CuCl2. MOLECULAR CATALYSIS 2023. [DOI: 10.1016/j.mcat.2023.112950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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12
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Yamada M, Hirose Y, Lin B, Fumimoto M, Nunomura K, Natchanun S, Takahashi N, Ohki Y, Sako M, Murai K, Harada K, Arai M, Suzuki S, Nakamura T, Haruta J, Arisawa M. Design, Synthesis, and Monoamine Oxidase B Selective Inhibitory Activity of N-Arylated Heliamine Analogues. ACS Med Chem Lett 2022; 13:1582-1590. [PMID: 36262392 PMCID: PMC9575162 DOI: 10.1021/acsmedchemlett.2c00228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 08/15/2022] [Indexed: 11/29/2022] Open
Abstract
Monoamine oxidase B (MAO-B) metabolizes monoamines such as dopamine regarding neural transmission and controls its level in the mammalian's brain. When MAO-B metabolizes dopamine abnormally, normal neurotransmission does not occur, and central nervous system disorders such as Parkinson's disease may develop. Although several MAO inhibitors have been developed, most of them have no selectivity between monoamine oxidase A (MAO-A) and MAO-B, or they work irreversibly against the enzyme. This report describes the first case of screening of N-arylated heliamine derivatives to develop novel MAO-B selective inhibitors that can be synthesized concisely by microwave-assisted Pd nanoparticle-catalyzed Buchwald-Hartwig amination. We discovered that the derivatives 4h, 4i, and 4j display inhibitory activity against MAO-B with IC50 values of 1.55, 13.5, and 5.08 μM, respectively.
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Affiliation(s)
- Makito Yamada
- Graduate
School of Pharmaceutical Sciences, Osaka
University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - Yu Hirose
- Graduate
School of Pharmaceutical Sciences, Keio
University, Shibakoen 1-5-30, Minato-ku, Tokyo 105-8512, Japan
| | - Bangzhong Lin
- Graduate
School of Pharmaceutical Sciences, Osaka
University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - Megumi Fumimoto
- Graduate
School of Pharmaceutical Sciences, Osaka
University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - Kazuto Nunomura
- Graduate
School of Pharmaceutical Sciences, Osaka
University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | | | - Naoyuki Takahashi
- Tokyo
Rikakikai Co. Ltd (Brand: EYELA), TN Koishikawa Bldg, 1-15-17 Koishikawa Bunkyo-ku, Tokyo 112-0002, Japan
| | - Yuuta Ohki
- Tokyo
Rikakikai Co. Ltd (Brand: EYELA), TN Koishikawa Bldg, 1-15-17 Koishikawa Bunkyo-ku, Tokyo 112-0002, Japan
| | - Makoto Sako
- Graduate
School of Pharmaceutical Sciences, Osaka
University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - Kenichi Murai
- Graduate
School of Pharmaceutical Sciences, Osaka
University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - Kazuo Harada
- Graduate
School of Pharmaceutical Sciences, Osaka
University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - Masayoshi Arai
- Graduate
School of Pharmaceutical Sciences, Osaka
University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - Sayo Suzuki
- Graduate
School of Pharmaceutical Sciences, Keio
University, Shibakoen 1-5-30, Minato-ku, Tokyo 105-8512, Japan
| | - Tomonori Nakamura
- Graduate
School of Pharmaceutical Sciences, Keio
University, Shibakoen 1-5-30, Minato-ku, Tokyo 105-8512, Japan
| | - Junichi Haruta
- Graduate
School of Pharmaceutical Sciences, Osaka
University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - Mitsuhiro Arisawa
- Graduate
School of Pharmaceutical Sciences, Osaka
University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan
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13
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Wang J, Ye Y, Sang T, Zhou C, Bao X, Yuan Y, Huo C. C(sp 3)-H/C(sp 3)-H Dehydrogenative Radical Coupling of Glycine Derivatives. Org Lett 2022; 24:7577-7582. [PMID: 36214657 DOI: 10.1021/acs.orglett.2c02951] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Here we report a general C(sp3)-H/C(sp3)-H dehydrogenative coupling strategy for the preparation of various natural or unnatural amino acids from readily available glycine derivatives and hydrocarbons through a combination of SET and HAT process.
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Affiliation(s)
- Jiayuan Wang
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China
| | - Youwan Ye
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China
| | - Tongzhi Sang
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China
| | - Chenxing Zhou
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China
| | - Xiazhen Bao
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China
| | - Yong Yuan
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China
| | - Congde Huo
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China
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14
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Babu MH, Sim J. Radical‐Mediated C‐H Alkylation of Glycine Derivatives: A Straightforward Strategy for Diverse α‐Unnatural Amino Acids. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Madala Hari Babu
- Chungnam National University College of Pharmacy KOREA, REPUBLIC OF
| | - Jaehoon Sim
- Chungnam National University College of Pharmacy College of Pharmacy 99 Daehak-ro, Yuseong-guW6 College of Pharmacy 34134 Daejeon KOREA, REPUBLIC OF
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15
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San Segundo M, Correa A. Radical C–H Alkylation with Ethers and Unactivated Cycloalkanes toward the Assembly of Tetrasubstituted Amino Acid Derivatives. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200716] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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16
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Shang X, Liu ZQ. Advances in free-radical alkylation and arylation with organoboronic acids. Org Biomol Chem 2022; 20:4074-4080. [PMID: 35535704 DOI: 10.1039/d2ob00532h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Organoboronic acids act as carbon-centered radical precursors that are widely utilized to construct diverse C-C bonds. This review summarizes the advances in this field. The content is divided into four parts according to the different categories of coupling partners with organoboronic acids. The reaction conditions as well as the mechanisms are demonstrated in each part.
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Affiliation(s)
- Xiaojie Shang
- College of Resources and Environment, Gansu Agricultural University, Lanzhou, Gansu 730070, P. R. China.
| | - Zhong-Quan Liu
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
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17
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Murugesan K, Donabauer K, Narobe R, Derdau V, Bauer A, König B. Photoredox-Catalyzed Site-Selective Generation of Carbanions from C(sp 3)–H Bonds in Amines. ACS Catal 2022. [DOI: 10.1021/acscatal.2c00662] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kathiravan Murugesan
- Faculty of Chemistry and Pharmacy, University of Regensburg, Regensburg 93053, Germany
| | - Karsten Donabauer
- Faculty of Chemistry and Pharmacy, University of Regensburg, Regensburg 93053, Germany
| | - Rok Narobe
- Faculty of Chemistry and Pharmacy, University of Regensburg, Regensburg 93053, Germany
| | - Volker Derdau
- Sanofi Germany, R&D, Integrated Drug Discovery, Isotope Chemistry, Industriepark Höchst, G876, Frankfurt am Main 65926, Germany
| | - Armin Bauer
- Sanofi Germany, R&D, Integrated Drug Discovery, Isotope Chemistry, Industriepark Höchst, G876, Frankfurt am Main 65926, Germany
| | - Burkhard König
- Faculty of Chemistry and Pharmacy, University of Regensburg, Regensburg 93053, Germany
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18
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Zhou SY, Zhang D, Liu XJ, Qin JH, Fu ZL, Li SL, Cai FJ, Li Y, Li JH. Visible-Light-Driven Photoredox-Catalyzed C(sp3)-C(sp3) Cross-Coupling of N-arylamines with Cycloketone Oxime Esters. Org Chem Front 2022. [DOI: 10.1039/d2qo00128d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel photoredox-catalyzed C(sp3)-C(sp3) cross-coupling between N-arylamines and cycloketone oxime esters under mild conditions has been accomplished. The redox-neutral reaction proceeds good functional group tolerance and excellent regioselectivity without any...
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19
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Su Y, Zhang S, Yuan Y, Ma Q, Sun Z, Yuan Y, Jia X. SbCl 3 initiated conjunctive C-H bond functionalization and carbochlorination between glycine esters and methylenecyclopropanes (MCPs). Chem Commun (Camb) 2021; 57:9878-9881. [PMID: 34494034 DOI: 10.1039/d1cc03744g] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
In the presence of dioxygen, an antimony trichloride enabled conjunctive sp3 C-H bond functionalization and carbochlorination of glycines was realized, providing a series of chlorinated quinolines in high yields. The mechanistic study shows that the antimony(V) species might be involved in the oxidation of the sp3 C-H bond and is followed by carbochlorination through a radical intermediate.
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Affiliation(s)
- Yichun Su
- School of Chemistry & Chemical Engineering, Yangzhou University, Siwangting Road 180, Yangzhou, Jiangsu, 225002, China.
| | - Shuwei Zhang
- School of Chemistry & Chemical Engineering, Yangzhou University, Siwangting Road 180, Yangzhou, Jiangsu, 225002, China.
| | - Yuan Yuan
- School of Chemistry & Chemical Engineering, Yangzhou University, Siwangting Road 180, Yangzhou, Jiangsu, 225002, China.
| | - Qiyuan Ma
- School of Chemistry & Chemical Engineering, Yangzhou University, Siwangting Road 180, Yangzhou, Jiangsu, 225002, China.
| | - Zheng Sun
- School of Chemistry & Chemical Engineering, Yangzhou University, Siwangting Road 180, Yangzhou, Jiangsu, 225002, China.
| | - Yu Yuan
- School of Chemistry & Chemical Engineering, Yangzhou University, Siwangting Road 180, Yangzhou, Jiangsu, 225002, China.
| | - Xiaodong Jia
- School of Chemistry & Chemical Engineering, Yangzhou University, Siwangting Road 180, Yangzhou, Jiangsu, 225002, China.
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20
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Pan C, Yuan C, Yu J. Molecular Oxygen‐Mediated Radical Cyclization of Acrylamides with Boronic Acids. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100853] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Changduo Pan
- School of Chemical and Environmental Engineering Jiangsu University of Technology Changzhou 213001 People's Republic of China
| | - Cheng Yuan
- School of Chemical and Environmental Engineering Jiangsu University of Technology Changzhou 213001 People's Republic of China
| | - Jin‐Tao Yu
- School of Petrochemical Engineering Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology Changzhou University Changzhou 213164 People's Republic of China
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