1
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Doyle MGJ, Bsharat O, Sib A, Derdau V, Lundgren RJ. Enantioselective Carbon Isotope Exchange. J Am Chem Soc 2024; 146:18804-18810. [PMID: 38968381 DOI: 10.1021/jacs.4c03685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/07/2024]
Abstract
The synthesis of isotopically labeled organic molecules is vital for drug and agrochemical discovery and development. Carbon isotope exchange is emerging as a leading method to generate carbon-labeled targets, which are sought over hydrogen-based labels due to their enhanced stability in biological systems. While many bioactive small molecules bear carbon-containing stereocenters, direct enantioselective carbon isotope exchange reactions have not been established. We describe the first example of an enantioselective carbon isotope exchange reaction, where (radio)labeled α-amino acids can be generated from their unlabeled precursors using a stoichiometric chiral aldehyde receptor with isotopically labeled CO2 followed by imine hydrolysis. Many proteinogenic and non-natural derivatives undergo enantioselective labeling, including the late-stage radiolabeling of complex drug targets.
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Affiliation(s)
- Michael G J Doyle
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
- Integrated Drug Discovery, Isotope Chemistry, R&D, Sanofi Germany, Industriepark Höchst, 65926 Frankfurt, Germany
| | - Odey Bsharat
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Anna Sib
- Integrated Drug Discovery, Isotope Chemistry, R&D, Sanofi Germany, Industriepark Höchst, 65926 Frankfurt, Germany
| | - Volker Derdau
- Integrated Drug Discovery, Isotope Chemistry, R&D, Sanofi Germany, Industriepark Höchst, 65926 Frankfurt, Germany
| | - Rylan J Lundgren
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
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2
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Lv JX, Ding YQ, Huang CM, Guo LL, Fang JL, Jia X, Zhang WH, You S, Qin B. Enzyme- and Chemo-enzyme-Catalyzed Stereodivergent Synthesis. PHARMACEUTICAL FRONTS 2022. [DOI: 10.1055/s-0042-1755556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
Abstract
Multiple stereoisomers can be found when a substance contains chiral carbons in its chemical structure. To obtain the desired stereoisomers, asymmetric synthesis was proposed in the 1970s and developed rapidly at the beginning of this century. Stereodivergent synthesis, an extension of asymmetric synthesis in organic synthesis with the hope to produce all stereoisomers of chiral substances in high conversion and selectivity, enriches the variety of available products and serves as a reference suggestion for the synthesis of their derivatives and other compounds. Since biocatalysis has outstanding advantages of economy, environmental friendliness, high efficiency, and reaction at mild conditions, the biocatalytic reaction is regarded as an efficient strategy to perform stereodivergent synthesis. Thus, in this review, we summarize the stereodivergent synthesis catalyzed by enzymes or chemo-enzymes in cases where a compound contains two or three chiral carbons, i.e., at most four or eight stereoisomers are present. The types of reactions, including reduction of substituent ketones, cyclization reactions, olefin addition, and nonredox transesterification reactions, are also discussed for the understanding of the progress and application of biocatalysis in stereodivergent synthesis.
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Affiliation(s)
- Jia-Xiang Lv
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Ya-Qi Ding
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Chen-Ming Huang
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Ling-Ling Guo
- Microbial Research Institute of Liaoning Province, Liaoyang, People's Republic of China
| | - Jia-Li Fang
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Xian Jia
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Wen-He Zhang
- School of Life Sciences and Biopharmaceutical Sciences, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Song You
- School of Life Sciences and Biopharmaceutical Sciences, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Bin Qin
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
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3
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Jin Y, Chen Q, Zhang Y, Lee Y, Kang D, Kim Y, Kim SJ, Su Z, Huang H, Kim KM. Remarkable enantioselectivity enhancement of the extractors with nonaxial chirality in liquid-liquid extraction of underivatized amino acids by introducing t-butyl group. Chirality 2022; 34:999-1007. [PMID: 35417058 DOI: 10.1002/chir.23449] [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: 12/05/2021] [Revised: 03/24/2022] [Accepted: 03/31/2022] [Indexed: 11/11/2022]
Abstract
A class of carbonyl extractors, (R)-3, (R)-4, and (R)-5, with nonaxial chirality containing asymmetric carbons has been synthesized and studied for their efficiencies in enantioselective liquid-liquid extraction for underivatized amino acids. The bulky t-butyl ketone extractors, (R)-4 and (R)-5, showed the stereoselectivities ranging 5.4-9.4 of l/d ratio much better than those of the aldehyde extractor, (R)-3, ranging 2.4-5.2. The imine formation rates and yields of the t-butyl ketones were not significantly affected by their bulkiness and even in the absence of resonance-assisted hydrogen bond. This work confirms that a bulky t-butyl ketone can be a good choice in the development of an extractor not only with axial chirality but also with nonaxial chirality for the enantioselective extraction of unprotected amino acids.
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Affiliation(s)
- Yingji Jin
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul, Korea
| | - Qian Chen
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul, Korea
| | - Yan Zhang
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, China
| | - Yejeong Lee
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul, Korea
| | - Dayoung Kang
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul, Korea
| | - Youngmee Kim
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul, Korea
| | - Sung-Jin Kim
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul, Korea
| | - Zhishan Su
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, China
| | - Haofei Huang
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo, China
| | - Kwan Mook Kim
- Department of Chemistry and Nano Science, Ewha Womans University, Seoul, Korea
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4
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Zhu Z, Genaev AM, Salnikov GE, Koltunov KY. Mechanistic investigation of superelectrophilic activation of 1,1′-bi-2-naphthols in the presence of aluminum halides. Org Biomol Chem 2019; 17:3971-3977. [DOI: 10.1039/c9ob00640k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
On the basis of a combined experimental and theoretical (DFT) study, the principal possibility and also the main restrictions for the selective modification of BINOLs via the superelectrophilic activation approach are shown.
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Affiliation(s)
- Zhongwei Zhu
- Novosibirsk State University
- Novosibirsk 630090
- Russia
| | | | - George E. Salnikov
- Novosibirsk State University
- Novosibirsk 630090
- Russia
- Vorozhtsov Novosibirsk Institute of Organic Chemistry
- Novosibirsk
| | - Konstantin Yu. Koltunov
- Novosibirsk State University
- Novosibirsk 630090
- Russia
- Boreskov Institute of Catalysis
- Novosibirsk
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5
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Shirbhate ME, Nandhakumar R, Kim Y, Kim SJ, Kim SK, Kim KM. Discrimination of the Chirality of α-Amino Acids in ZnII
Complexes of DPA-Appended Binaphthyl Imine. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800321] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Mukesh Eknath Shirbhate
- Department of Chemistry and Nanosciences; Ewha Womans University; 11-1 Daehyund-Dong, Seodaemun-Ku 120-750 Seoul Korea
| | - Raju Nandhakumar
- Department of Chemistry; Karunya University; 641 114 Coimbatore Tamil Nadu India
| | - Youngmee Kim
- Department of Chemistry and Nanosciences; Ewha Womans University; 11-1 Daehyund-Dong, Seodaemun-Ku 120-750 Seoul Korea
| | - Sung-Jin Kim
- Department of Chemistry and Nanosciences; Ewha Womans University; 11-1 Daehyund-Dong, Seodaemun-Ku 120-750 Seoul Korea
| | - Seong Kyu Kim
- Department of Chemistry; Sungkyunkwan University; Suwon-Si Gyeong Gi-Do Korea
| | - Kwan Mook Kim
- Department of Chemistry and Nanosciences; Ewha Womans University; 11-1 Daehyund-Dong, Seodaemun-Ku 120-750 Seoul Korea
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6
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Pomarański P, Samanta S, Roszkowski P, Maurin JK, Czarnocki Z. Enantioselective synthesis of axially chiral 3-bromo-4-alkoxy-2,6-dimethyl-5-(naphthalen-1-yl)pyridines via an asymmetric Suzuki–Miyaura cross-coupling reaction. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.09.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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7
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Mahmudov KT, Pombeiro AJL. Resonance-Assisted Hydrogen Bonding as a Driving Force in Synthesis and a Synthon in the Design of Materials. Chemistry 2016; 22:16356-16398. [PMID: 27492126 DOI: 10.1002/chem.201601766] [Citation(s) in RCA: 101] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Indexed: 11/08/2022]
Abstract
Resonance-assisted hydrogen bonding (RAHB), a concept introduced by Gilli and co-workers in 1989, concerns a kind of intramolecular H-bonding strengthened by a conjugated π-system, usually in 6-, 8-, or 10-membered rings. This Review highlights the involvement of RAHB as a driving force in the synthesis of organic, coordination, and organometallic compounds, as a handy tool in the activation of covalent bonds, and in starting moieties for synthetic transformations. The unique roles of RAHB in molecular recognition and switches, E/Z isomeric resolution, racemization and epimerization of amino acids and chiral amino alcohols, solvatochromism, liquid-crystalline compounds, and in synthons for crystal engineering and polymer materials are also discussed. The Review can provide practical guidance for synthetic chemists that are interested in exploring and further developing RAHB-assisted synthesis and design of materials.
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Affiliation(s)
- Kamran T Mahmudov
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisboa, Portugal. .,Department of Chemistry, Baku State University, Z. Xalilov Str. 23, Az 1148, Baku, Azerbaijan.
| | - Armando J L Pombeiro
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisboa, Portugal.
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Wang S, Zhou S, Wang J, Nian Y, Kawashima A, Moriwaki H, Aceña JL, Soloshonok VA, Liu H. Chemical Dynamic Thermodynamic Resolution and S/R Interconversion of Unprotected Unnatural Tailor-made α-Amino Acids. J Org Chem 2015; 80:9817-30. [DOI: 10.1021/acs.joc.5b01292] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shuni Wang
- CAS
Key Laboratory of Receptor Research, Shanghai Institute of Materia
Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Shengbin Zhou
- CAS
Key Laboratory of Receptor Research, Shanghai Institute of Materia
Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Jiang Wang
- CAS
Key Laboratory of Receptor Research, Shanghai Institute of Materia
Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Yong Nian
- CAS
Key Laboratory of Receptor Research, Shanghai Institute of Materia
Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Aki Kawashima
- Hamari Chemicals Ltd., 1-4-29
Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024, Japan
| | - Hiroki Moriwaki
- Hamari Chemicals Ltd., 1-4-29
Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024, Japan
| | - José L. Aceña
- Department
of Organic Chemistry I, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel Lardizábal 3, 20018 San Sebastián, Spain
| | - Vadim A. Soloshonok
- Department
of Organic Chemistry I, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel Lardizábal 3, 20018 San Sebastián, Spain
- IKERBASQUE, Basque Foundation for Science, Alameda Urquijo 36-5, Plaza Bizkaia, 48011 Bilbao, Spain
| | - Hong Liu
- CAS
Key Laboratory of Receptor Research, Shanghai Institute of Materia
Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
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9
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Choi M, Jun MJ, Kim KM. Efficient Synthesis of Chiral Binaphthol Aldehyde with Phenyl Ether Linkage for Enantioselective Extraction of Amino Acids. B KOREAN CHEM SOC 2015. [DOI: 10.1002/bkcs.10354] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Misun Choi
- Department of Chemistry and Nano Science; Ewha Womans University; Seoul 120-750 Korea
| | - Moo-Jin Jun
- ReSEAT Program; Korea Institute of Science & Technology Information; Seoul 130-741 Korea
| | - Kwan Mook Kim
- Department of Chemistry and Nano Science; Ewha Womans University; Seoul 120-750 Korea
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10
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11
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Takeda R, Kawamura A, Kawashima A, Sato T, Moriwaki H, Izawa K, Akaji K, Wang S, Liu H, Aceña JL, Soloshonok VA. Chemical Dynamic Kinetic Resolution andS/R Interconversion of Unprotected α-Amino Acids. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201407944] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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12
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Takeda R, Kawamura A, Kawashima A, Sato T, Moriwaki H, Izawa K, Akaji K, Wang S, Liu H, Aceña JL, Soloshonok VA. Chemical dynamic kinetic resolution and S/R interconversion of unprotected α-amino acids. Angew Chem Int Ed Engl 2014; 53:12214-7. [PMID: 25244328 DOI: 10.1002/anie.201407944] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2014] [Indexed: 12/17/2022]
Abstract
Reported herein is the first purely chemical method for the dynamic kinetic resolution (DKR) of unprotected racemic α-amino acids (α-AAs), a method which can rival the economic efficiency of the enzymatic reactions. The DKR reaction principle can be readily applied for S/R interconversions of α-AAs, the methodological versatility of which is unmatched by biocatalytic approaches. The presented process features a virtually complete stereochemical outcome, fully recyclable source of chirality, and operationally simple and convenient reaction conditions, thus allowing its ready scalability. A quite unique and novel mode of the thermodynamic control over the stereochemical outcome, including an exciting interplay between axial, helical, and central elements of chirality is proposed.
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Affiliation(s)
- Ryosuke Takeda
- Hamari Chemicals Ltd. 1-4-29 Kunijima, Higashi-Yodogawa-ku, Osaka 533-0024 (Japan)
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13
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Velmurugan K, Tang L, Nandhakumar R. A Novel Dimeric BINOL for Enantioselective Recognition of 1,2-Amino Alcohols. CHINESE J CHEM 2014. [DOI: 10.1002/cjoc.201400321] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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14
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Paik MJ, Jeon SH, Kang JS, Kim KM, Lee W. Deracemization of Racemic Amino Acids Using (R)- and (S)-Alanine Racemase Chiral Analogues as Chiral Converters. B KOREAN CHEM SOC 2014. [DOI: 10.5012/bkcs.2014.35.7.2186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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15
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Zhou S, Wang J, Chen X, Aceña JL, Soloshonok VA, Liu H. Chemical Kinetic Resolution of Unprotected β-Substituted β-Amino Acids Using Recyclable Chiral Ligands. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201403556] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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16
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Zhou S, Wang J, Chen X, Aceña JL, Soloshonok VA, Liu H. Chemical Kinetic Resolution of Unprotected β-Substituted β-Amino Acids Using Recyclable Chiral Ligands. Angew Chem Int Ed Engl 2014; 53:7883-6. [DOI: 10.1002/anie.201403556] [Citation(s) in RCA: 82] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2014] [Revised: 04/14/2014] [Indexed: 01/22/2023]
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17
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Huang H, Chen Q, Choi M, Nandhakumar R, Su Z, Ham S, Kim KM. Highly Enantioselective Extraction of Underivatized Amino Acids by the Uryl-Pendant Hydroxyphenyl-Binol Ketone. Chemistry 2014; 20:2895-900. [DOI: 10.1002/chem.201304454] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2013] [Indexed: 11/07/2022]
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18
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Zhou Y, Wang S, Wu W, Li Q, He Y, Zhuang Y, Li L, Pang J, Zhou Z, Qiu L. Enantioselective Synthesis of Axially Chiral Multifunctionalized Biaryls via Asymmetric Suzuki–Miyaura Coupling. Org Lett 2013; 15:5508-11. [DOI: 10.1021/ol402666p] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Yougui Zhou
- School of Chemistry and Chemical Engineering, Guangdong
Engineering Research Center of Chiral Drugs, Sun Yat-Sen University, Guangzhou 510275, P. R. China, Huizhou Research Institute of Sun Yat-Sen University, Dayawan, Huizhou, P. R. China, Key Laboratory of Synthetic Chemistry
of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, P.
R. China, and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China
| | - Shouliang Wang
- School of Chemistry and Chemical Engineering, Guangdong
Engineering Research Center of Chiral Drugs, Sun Yat-Sen University, Guangzhou 510275, P. R. China, Huizhou Research Institute of Sun Yat-Sen University, Dayawan, Huizhou, P. R. China, Key Laboratory of Synthetic Chemistry
of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, P.
R. China, and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China
| | - Wenhao Wu
- School of Chemistry and Chemical Engineering, Guangdong
Engineering Research Center of Chiral Drugs, Sun Yat-Sen University, Guangzhou 510275, P. R. China, Huizhou Research Institute of Sun Yat-Sen University, Dayawan, Huizhou, P. R. China, Key Laboratory of Synthetic Chemistry
of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, P.
R. China, and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China
| | - Qing Li
- School of Chemistry and Chemical Engineering, Guangdong
Engineering Research Center of Chiral Drugs, Sun Yat-Sen University, Guangzhou 510275, P. R. China, Huizhou Research Institute of Sun Yat-Sen University, Dayawan, Huizhou, P. R. China, Key Laboratory of Synthetic Chemistry
of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, P.
R. China, and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China
| | - Yuwei He
- School of Chemistry and Chemical Engineering, Guangdong
Engineering Research Center of Chiral Drugs, Sun Yat-Sen University, Guangzhou 510275, P. R. China, Huizhou Research Institute of Sun Yat-Sen University, Dayawan, Huizhou, P. R. China, Key Laboratory of Synthetic Chemistry
of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, P.
R. China, and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China
| | - Yue Zhuang
- School of Chemistry and Chemical Engineering, Guangdong
Engineering Research Center of Chiral Drugs, Sun Yat-Sen University, Guangzhou 510275, P. R. China, Huizhou Research Institute of Sun Yat-Sen University, Dayawan, Huizhou, P. R. China, Key Laboratory of Synthetic Chemistry
of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, P.
R. China, and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China
| | - Lanning Li
- School of Chemistry and Chemical Engineering, Guangdong
Engineering Research Center of Chiral Drugs, Sun Yat-Sen University, Guangzhou 510275, P. R. China, Huizhou Research Institute of Sun Yat-Sen University, Dayawan, Huizhou, P. R. China, Key Laboratory of Synthetic Chemistry
of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, P.
R. China, and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China
| | - Jiyan Pang
- School of Chemistry and Chemical Engineering, Guangdong
Engineering Research Center of Chiral Drugs, Sun Yat-Sen University, Guangzhou 510275, P. R. China, Huizhou Research Institute of Sun Yat-Sen University, Dayawan, Huizhou, P. R. China, Key Laboratory of Synthetic Chemistry
of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, P.
R. China, and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China
| | - Zhongyuan Zhou
- School of Chemistry and Chemical Engineering, Guangdong
Engineering Research Center of Chiral Drugs, Sun Yat-Sen University, Guangzhou 510275, P. R. China, Huizhou Research Institute of Sun Yat-Sen University, Dayawan, Huizhou, P. R. China, Key Laboratory of Synthetic Chemistry
of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, P.
R. China, and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China
| | - Liqin Qiu
- School of Chemistry and Chemical Engineering, Guangdong
Engineering Research Center of Chiral Drugs, Sun Yat-Sen University, Guangzhou 510275, P. R. China, Huizhou Research Institute of Sun Yat-Sen University, Dayawan, Huizhou, P. R. China, Key Laboratory of Synthetic Chemistry
of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, P.
R. China, and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China
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19
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Khabour OF, Saleh N, Alzoubi KH, Hisaindee S, Al-Fyad D, Al-Kaabi L, Dodeen A, Esmadi FT. Genotoxicity of structurally related copper and zinc containing Schiff base complexes. Drug Chem Toxicol 2013; 36:435-42. [PMID: 23528207 DOI: 10.3109/01480545.2013.776577] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The utilization of Schiff bases in the industrial and pharmaceutical fields has led to an increase in their syntheses and evaluation of their biological activities. In this study, we described the synthesis and genotoxicity of two Schiff bases that share common platform in their construction, namely, naphthalene, and are complexed to either Cu(II) or Zn(II). The genotoxicity of these complexes was evaluated in cultured lymphocytes using sister chromatid exchanges (SCEs) and chromosomal aberrations (CAs), and in rats using the urine 8-OH-2-deoxyguanosine (8-OH-dG) assay. The results showed that the examined complexes are genotoxic, but with different degrees. The order of genotoxicity of the complexes at 10 µg/mL was: Cu(L3)(NCS)(H2O) > Zn(L3)(NCS)(H2O) > Cu(L2)(NCS) > Zn(L2)(NCS), where L2 and L3 are the conjugate bases of N-(8-quinolyl)napthaldimine and N-(anilinyl)napthaldimine, respectively. However, at the 1-µg/mL concentration, only the Cu(L3)(NCS)(H2O) complex induced significant CAs, whereas at the 0.1-µg/mL concentration, only Cu(L3)(NCS)(H2O) and Zn(L2)(NCS) complexes induced significant SCEs, compared to controls. In the urine 8-OH-dG assay, all complexes at 10 mg/100 g body weight (b.w.) were found to cause DNA damage with the following order: Cu(L3)(NCS)(H2O) > Zn(L2)(NCS) > Zn(L3)(NCS)(H2O) > Cu(L2)(NCS), whereas no significant DNA damage was observed in animals exposed to 1 and 0.1 mg/100 g b.w. (p > 0.05). In conclusion, the two examined Schiff base complexes are found to induce DNA damage, but with different degrees.
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Affiliation(s)
- Omar F Khabour
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, Jordan University of Science and Technology, Irbid, Jordan.
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20
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Huang H, Nandhakumar R, Choi M, Su Z, Kim KM. Enantioselective Liquid–Liquid Extractions of Underivatized General Amino Acids with a Chiral Ketone Extractant. J Am Chem Soc 2013; 135:2653-8. [DOI: 10.1021/ja3105945] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Haofei Huang
- Bio-Chiral Lab, Department of Chemistry & Nano Science, Ewha Womans University, Seoul 120-750, Korea
- College of Chemical Engineering, Shandong University of Technology, Zibo 255049, P.
R. China
| | - Raju Nandhakumar
- Department of
Chemistry, Karunya University, Coimbatore-641
114, TamilNadu,
India
| | - Misun Choi
- Bio-Chiral Lab, Department of Chemistry & Nano Science, Ewha Womans University, Seoul 120-750, Korea
| | - Zhishan Su
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Kwan Mook Kim
- Bio-Chiral Lab, Department of Chemistry & Nano Science, Ewha Womans University, Seoul 120-750, Korea
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Yoon HJ, Jung H, Ahn YS, Nandhakumar R, Kim JS, Kim KM. The Chirality Conversion Reagent for Amino Acids Based on Salicyl Aldehyde. B KOREAN CHEM SOC 2012. [DOI: 10.5012/bkcs.2012.33.5.1715] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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22
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Tang L, Wei G, Nandhakumar R, Guo Z. Facile Synthesis of the Uryl Pendant Binaphthol Aldehyde and Its Selective Fluorescent Recognition of Tryptophan. B KOREAN CHEM SOC 2011. [DOI: 10.5012/bkcs.2011.32.9.3367] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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23
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Kim JY, Nandhakumar R, Kim KM. Enantioselective Recognition of Amino Alcohols and Amino Acids by Chiral Binol-Based Aldehydes with Conjugated Rings at the Hydrogen Bonding Donor Sites. B KOREAN CHEM SOC 2011. [DOI: 10.5012/bkcs.2011.32.4.1263] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Synthesis and conformation of substituted chiral binaphthyl-azobenzene cyclic dyads with chiroptical switching capabilities. Molecules 2011; 16:1603-24. [PMID: 21321531 PMCID: PMC6259615 DOI: 10.3390/molecules16021603] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2011] [Revised: 02/02/2011] [Accepted: 02/11/2011] [Indexed: 11/16/2022] Open
Abstract
Optically active binaphthyl-azobenezene cyclic dyads were synthesized to develop a photochromic switching molecule. Azobenezene moieties were cis-trans isomerized by photoirradiation. As a reflection of the structural change, the specific optical rotation and circular dichroism underwent significant shifts. Under certain conditions, the positive-negative and zero-positive (or zero-negative) signals were reversed. Optical rotation may potentially be applied in noise-cancelling nondestructive photoswiches. The conformations were studied by experimental and theoretical methods. The results revealed that the helical chirality, (P) or (M), of the cis-azobenzene moiety was induced by intramolecular axial chirality. The twist direction depended on the axial chirality as well as the azobenzene linkage position to the binaphthyls, but was independent of the identity of substituted groups. 2,2’-Linked-(R)-binaphthyl was found to induce cis-(P)-azobenzene, whereas symmetrically 7,7’-linked-(R)-binaphthyl was found to induce cis-(M)-azobenzene.
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Jung HI, Nandhakumar R, Yoon HJ, Lee SG, Kim KM. Synthesis of Novel H8-Binaphthol-based Chiral Receptors and Their Applications in Enantioselective Recognition of 1,2-Amino alcohols and Chirality Conversion of L-Amino acids to D-Amino acids. B KOREAN CHEM SOC 2010. [DOI: 10.5012/bkcs.2010.31.5.1289] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Yang L, Qin S, Su X, Yang F, You J, Hu C, Xie R, Lan J. 1,1′-Binaphthyl-based imidazolium chemosensors for highly selective recognition of tryptophan in aqueous solutions. Org Biomol Chem 2010; 8:339-48. [DOI: 10.1039/b908540h] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Nandhakumar R, Ahn YS, Yoon HJ, Kim KM. Stereoselective Recognition of Amino Alcohols and Amino Acids by Carbonylurea- and Carbonyguanidinium-based Imine Receptors. B KOREAN CHEM SOC 2009. [DOI: 10.5012/bkcs.2009.30.12.2938] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Takaishi K, Kawamoto M, Tsubaki K, Wada T. Photoswitching of Dextro/Levo Rotation with Axially Chiral Binaphthyls Linked to an Azobenzene. J Org Chem 2009; 74:5723-6. [DOI: 10.1021/jo901030s] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kazuto Takaishi
- Supramolecular Science Laboratory, RIKEN, Hirosawa 2-1, Wako, Saitama 351-0198, Japan
| | - Masuki Kawamoto
- Supramolecular Science Laboratory, RIKEN, Hirosawa 2-1, Wako, Saitama 351-0198, Japan
| | - Kazunori Tsubaki
- Graduate School of Life and Environmental Science, Kyoto Prefectural University, Shimogamo Hangi-cho, Sakyo, Kyoto 606-8522, Japan
| | - Tatsuo Wada
- Supramolecular Science Laboratory, RIKEN, Hirosawa 2-1, Wako, Saitama 351-0198, Japan
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Chirality Conversion of Dipeptides in the Schiff Bases of Binol Aldehydes with Multiple Hydrogen Bond Donors. B KOREAN CHEM SOC 2009. [DOI: 10.5012/bkcs.2009.30.2.409] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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