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Tian J, Meng X, Sun H, Chen Q, Xu Q, Dai P, Li L, Zhang L, Li C. Cinchona-Alkaloid-Derived NN Ligands and Achiral Phosphines for Iridium-Catalyzed Asymmetric Hydrogenation of Heteroaromatic and α-Chloroheteroaryl Ketones. J Org Chem 2023; 88:9213-9224. [PMID: 37226800 DOI: 10.1021/acs.joc.3c00786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
A concise synthesis of cinchona-alkaloid-derived NN ligands bearing alkyl substituents on chiral nitrogen atoms was described. Iridium catalysts containing new chiral NN ligands and achiral phosphines were effective for the asymmetric hydrogenation of heteroaromatic ketones, which afforded corresponding alcohols in up to 99.9% ee. The same protocol was applicable to the asymmetric hydrogenation of α-chloroheteroaryl ketones. Most importantly, the gram-scale asymmetric hydrogenation of 2-acetylthiophene and 2-acetylfuran proceeded smoothly even under 1 MPa of H2.
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Affiliation(s)
- Jie Tian
- State Key Laboratory of Functions and Applications of Medicinal Plants and School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Xin Meng
- State Key Laboratory of Functions and Applications of Medicinal Plants and School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Hao Sun
- State Key Laboratory of Functions and Applications of Medicinal Plants and School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Qian Chen
- State Key Laboratory of Functions and Applications of Medicinal Plants and School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Qian Xu
- State Key Laboratory of Functions and Applications of Medicinal Plants and School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Pinli Dai
- State Key Laboratory of Functions and Applications of Medicinal Plants and School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Linlin Li
- State Key Laboratory of Functions and Applications of Medicinal Plants and School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Lin Zhang
- State Key Laboratory of Functions and Applications of Medicinal Plants and School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Chun Li
- State Key Laboratory of Functions and Applications of Medicinal Plants and School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 550004, People's Republic of China
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2
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Kanarat J, Bunchuay T, Chutimasakul T, Limprasart W, Unlum J, Tantirungrotechai J. Copper‐Chitosan Beads as Efficient and Recyclable Heterogeneous Catalysts for C−H Oxidation and C−X Amination. ChemistrySelect 2022. [DOI: 10.1002/slct.202202517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Jurin Kanarat
- Department of Chemistry Faculty of Science Mahidol University Rama 6 Road Bangkok 10400 Thailand
| | - Thanthapatra Bunchuay
- Department of Chemistry Faculty of Science Mahidol University Rama 6 Road Bangkok 10400 Thailand
- Center of Excellence for Innovation in Chemistry Faculty of Science Mahidol University Rama 6 Road Bangkok 10400 Thailand
| | - Threeraphat Chutimasakul
- Department of Chemistry Faculty of Science Mahidol University Rama 6 Road Bangkok 10400 Thailand
- Nuclear Technology Research and Development Center Institute of Nuclear Technology (Public Organization) Nakhon Nayok 26120 Thailand
| | - Waranya Limprasart
- Department of Chemistry Faculty of Science Mahidol University Rama 6 Road Bangkok 10400 Thailand
| | - Jetnarin Unlum
- Department of Chemistry Faculty of Science Mahidol University Rama 6 Road Bangkok 10400 Thailand
| | - Jonggol Tantirungrotechai
- Department of Chemistry Faculty of Science Mahidol University Rama 6 Road Bangkok 10400 Thailand
- Center of Excellence for Innovation in Chemistry Faculty of Science Mahidol University Rama 6 Road Bangkok 10400 Thailand
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3
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Kolcsár VJ, Szőllősi G. Ru-catalyzed mechanochemical asymmetric transfer hydrogenations in aqueous media using chitosan as chirality source. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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4
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Kolcsár VJ, Szőllősi G. Mechanochemical, Water‐Assisted Asymmetric Transfer Hydrogenation of Ketones Using Ruthenium Catalyst. ChemCatChem 2021. [DOI: 10.1002/cctc.202101501] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
| | - György Szőllősi
- Stereochemistry Research Group Eötvös Loránd Research Network University of Szeged 6720 Szeged, Eötvös utca 6 Hungary
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5
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Dub PA, Tkachenko NV, Vyas VK, Wills M, Smith JS, Tretiak S. Enantioselectivity in the Noyori–Ikariya Asymmetric Transfer Hydrogenation of Ketones. Organometallics 2021. [DOI: 10.1021/acs.organomet.1c00201] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Pavel A. Dub
- Chemistry Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Nikolay V. Tkachenko
- Chemistry Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
- Department of Chemistry and Biochemistry, Utah State University, Logan, Utah 84322, United States
| | - Vijyesh K. Vyas
- Department of Chemistry, The University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Martin Wills
- Department of Chemistry, The University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Justin S. Smith
- Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Sergei Tretiak
- Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
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Kolcsár VJ, Szőllősi G. Chitosan as a chiral ligand and organocatalyst: preparation conditions–property–catalytic performance relationships. Catal Sci Technol 2021. [DOI: 10.1039/d1cy01674a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Properties of chitosan prepared by alkaline deacetylation of chitin under various conditions were correlated with their performance as ligands or organocatalysts in asymmetric catalytic reactions.
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Affiliation(s)
| | - György Szőllősi
- Stereochemistry Research Group, Eötvös Loránd Research Network, University of Szeged, Eötvös utca 6, 6720 Szeged, Hungary
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7
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Zhu TZ, Shao PL, Zhang X. Asymmetric hydrogenation of trifluoromethyl ketones: application in the synthesis of Odanacatib and LX-1031. Org Chem Front 2021. [DOI: 10.1039/d1qo00368b] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The asymmetric hydrogenation of trifluoromethyl ketones via iridium catalysis to access chiral secondary 2,2,2-trifluoroethanols is presented. The key intermediates of Odanacatib and LX1301 were prepared with high yields and enantioselectivities.
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Affiliation(s)
- Tiao-Zhen Zhu
- College of Innovation and Entrepreneurship
- Southern University of Science and Technology
- Shenzhen 518055
- China
| | - Pan-Lin Shao
- College of Innovation and Entrepreneurship
- Southern University of Science and Technology
- Shenzhen 518055
- China
| | - Xumu Zhang
- Guangdong Provincial Key Laboratory of Catalysis
- Department of Chemistry
- Southern University of Science and Technology
- Shenzhen
- China
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Xu Y, Zhang H, Li H, Yang S. Catalytic Transfer Hydrogenation of Biomass-derived Levulinates to γ-valerolactone Using Alcohols as H-donors. CURRENT GREEN CHEMISTRY 2020. [DOI: 10.2174/2213346107666200129104358] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
γ-Valerolactone (GVL) is a kind of significant platform molecules in the modern industry,
which can be directly produced from biomass-derivatives, such as sugar, levulinic acid (LA) and ethyl
levulinate (EL). In general, GVL could be produced from LA using gas hydrogen as H-donor with
heterogeneous or homogeneous catalysts. But this strategy always has the danger of operation and requirement
of unique reactors due to explosive hydrogen as well as the acidity of reactant. Over the
past decade, researchers in this field have established new processes and strategies to meet the above
problems through the CTH process by using alcohol as H-donor and EL as the substrate over different
kinds of catalysts. In this review, we collect and discuss the literature on the production of GVL from
EL, and applications of LA, EL, and GVL with particular typical mechanisms. The catalyst preparation
methods in the mentioned reaction systems are also concerned.
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Affiliation(s)
- Yufei Xu
- State Key Laboratory Breeding Base of Green Pesticide & Agricultural Bioengineering, Key Laboratory of Green Pesticide & Agricultural Bioengineering, Ministry of Education, State-Local Joint Laboratory for Comprehensive Utilization of Biomass, Center for R&D of Fine Chemicals, Guizhou University, Guiyang, Guizhou 550025, China
| | - Heng Zhang
- State Key Laboratory Breeding Base of Green Pesticide & Agricultural Bioengineering, Key Laboratory of Green Pesticide & Agricultural Bioengineering, Ministry of Education, State-Local Joint Laboratory for Comprehensive Utilization of Biomass, Center for R&D of Fine Chemicals, Guizhou University, Guiyang, Guizhou 550025, China
| | - Hu Li
- State Key Laboratory Breeding Base of Green Pesticide & Agricultural Bioengineering, Key Laboratory of Green Pesticide & Agricultural Bioengineering, Ministry of Education, State-Local Joint Laboratory for Comprehensive Utilization of Biomass, Center for R&D of Fine Chemicals, Guizhou University, Guiyang, Guizhou 550025, China
| | - Song Yang
- State Key Laboratory Breeding Base of Green Pesticide & Agricultural Bioengineering, Key Laboratory of Green Pesticide & Agricultural Bioengineering, Ministry of Education, State-Local Joint Laboratory for Comprehensive Utilization of Biomass, Center for R&D of Fine Chemicals, Guizhou University, Guiyang, Guizhou 550025, China
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Jiménez-Gómez CP, Cecilia JA. Chitosan: A Natural Biopolymer with a Wide and Varied Range of Applications. Molecules 2020; 25:E3981. [PMID: 32882899 PMCID: PMC7504732 DOI: 10.3390/molecules25173981] [Citation(s) in RCA: 190] [Impact Index Per Article: 47.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 08/29/2020] [Accepted: 08/31/2020] [Indexed: 11/29/2022] Open
Abstract
Although chitin is of the most available biopolymers on Earth its uses and applications are limited due to its low solubility. The deacetylation of chitin leads to chitosan. This biopolymer, composed of randomly distributed β-(1-4)-linked D-units, has better physicochemical properties due to the facts that it is possible to dissolve this biopolymer under acidic conditions, it can adopt several conformations or structures and it can be functionalized with a wide range of functional groups to modulate its superficial composition to a specific application. Chitosan is considered a highly biocompatible biopolymer due to its biodegradability, bioadhesivity and bioactivity in such a way this biopolymer displays a wide range of applications. Thus, chitosan is a promising biopolymer for numerous applications in the biomedical field (skin, bone, tissue engineering, artificial kidneys, nerves, livers, wound healing). This biopolymer is also employed to trap both organic compounds and dyes or for the selective separation of binary mixtures. In addition, chitosan can also be used as catalyst or can be used as starting molecule to obtain high added value products. Considering these premises, this review is focused on the structure and modification of chitosan as well as its uses and applications.
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Affiliation(s)
| | - Juan Antonio Cecilia
- Departamento de Química Inorgánica, Cristalografía y Mineralogía (Unidad Asociada al ICP-CSIC), Facultad de Ciencias, Universidad de Málaga, Campus de Teatinos, 29071 Malaga, Spain;
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High-Efficient Production of ( S)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol via Whole-Cell Catalyst in Deep-Eutectic Solvent-Containing Micro-Aerobic Medium System. Molecules 2020; 25:molecules25081855. [PMID: 32316570 PMCID: PMC7221904 DOI: 10.3390/molecules25081855] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 04/09/2020] [Accepted: 04/15/2020] [Indexed: 01/12/2023] Open
Abstract
The ratio of substrate to catalyst (S/C) is a prime target for the application of asymmetric production of enantiomerically enriched intermediates by whole-cell biocatalyst. In the present study, an attractive increase in S/C was achieved in a natural deep-eutectic solvent (NADES) containing reaction system under microaerobic condition for high production of (S)-1-[3,5-bis(trifluoromethyl)phenyl]ethanol ((S)-3,5-BTPE) with Candida tropicalis 104. In PBS buffer (0.2 M, pH 8.0) at 200 rpm and 30 °C, 79.5 g (Dry Cell Weight, DCW)/L C. tropicalis 104 maintained the same yield of 73.7% for the bioreduction of 3,5-bis(trifluoromethyl)acetophenone (BTAP) under an oxygen-deficient environment compared with oxygen-sufficient conditions, while substrate load increased 4.0-fold (from 50 mM to 200 mM). Furthermore, when choline chloride:trehalose (ChCl:T, 1:1 molar ratio) was introduced into the reaction system for its versatility of increasing cell membrane permeability and declining BTAP cytotoxicity to biocatalyst, the yields were further increased to 86.2% under 200 mM BTAP, or 72.9% at 300 mM BTAP. After the optimization of various reaction parameters involved in the bioreduction, and the amount of biocatalyst and maltose co-substrate remained 79.5 g (DCW)/L and 50 g/L, the S/C for the reduction elevated 6.3 times (3.8 mM/g versus 0.6 mM/g). By altering the respiratory pattern of the whole-cell biocatalyst and exploiting the ChCl:T-containing reaction system, the developed strategy exhibits an attractive potential for enhancing catalytic efficiency of whole-cell-mediated reduction, and provides valuable insight for the development of whole-cell catalysis.
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11
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Aguilera DA, Tanchoux N, Fochi M, Bernardi L. Blue Chemistry. Marine Polysaccharide Biopolymers in Asymmetric Catalysis: Challenges and Opportunities. European J Org Chem 2020. [DOI: 10.1002/ejoc.201901924] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Daniel Antonio Aguilera
- Institut Charles Gerhardt; CNRS-ENSCM-UM; 8, Rue Ecole Normale 34296 Montpellier France
- Department of Industrial Chemistry “Toso Montanari” & INSTM RU Bologna; Alma Mater Studiorum University of Bologna; V. Risorgimento 4 40136 Bologna Italy
| | - Nathalie Tanchoux
- Institut Charles Gerhardt; CNRS-ENSCM-UM; 8, Rue Ecole Normale 34296 Montpellier France
| | - Mariafrancesca Fochi
- Department of Industrial Chemistry “Toso Montanari” & INSTM RU Bologna; Alma Mater Studiorum University of Bologna; V. Risorgimento 4 40136 Bologna Italy
| | - Luca Bernardi
- Department of Industrial Chemistry “Toso Montanari” & INSTM RU Bologna; Alma Mater Studiorum University of Bologna; V. Risorgimento 4 40136 Bologna Italy
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12
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Şahin E. Synthesis of enantiopure (
S
)‐6‐chlorochroman‐4‐ol using whole‐cell
Lactobacillus paracasei
biotransformation. Chirality 2020; 32:400-406. [DOI: 10.1002/chir.23177] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 01/09/2020] [Accepted: 01/09/2020] [Indexed: 12/21/2022]
Affiliation(s)
- Engin Şahin
- Faculty of Health Sciencies, Department of Nutrition and DieteticsBayburt University Bayburt Turkey
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Al-Azmi A, Keshipour S. Cross-linked chitosan aerogel modified with Pd(II)/phthalocyanine: Synthesis, characterization, and catalytic application. Sci Rep 2019; 9:13849. [PMID: 31554829 PMCID: PMC6761259 DOI: 10.1038/s41598-019-50021-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 08/23/2019] [Indexed: 02/07/2023] Open
Abstract
Palladium(II) phthalocyanine (PdPc) tetrasulfonate was chemically bonded to an amine moiety of chitosan aerogel. The reaction was promoted by the transformation of sulfonic acid groups of PdPc to sulfonyl chloride, which is highly active for amination. The porous composite showed good catalytic activity in the oxidation reaction of some alkylarenes, aliphatic and benzylic alcohols, and cyclohexanol. High conversions and excellent selectivities were obtained for the solvent-free reactions under aerobic conditions at 80 °C during 24 h. While many oxidation reactions have been reported catalysed with palladium phthalocyanine, this is the first reported oxidation of alkylarenes via this catalyst. The organometallic compound is applicable as a heterogeneous catalyst having high chemical stability with recyclability up to six times.
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Affiliation(s)
- Amal Al-Azmi
- Chemistry Department, Kuwait University, P. O. Box 5969, Safat, 13060, Kuwait.
| | - Sajjad Keshipour
- Department of Nanochemistry, Nanotechnology Research Center, Urmia University, Urmia, Iran
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Ruthenium(II)‐Chitosan, an Enantioselective Catalyst for the Transfer Hydrogenation of
N
‐Heterocyclic Ketones. ChemCatChem 2019. [DOI: 10.1002/cctc.201900363] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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