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Paganelli S, Massimi N, Di Michele A, Piccolo O, Rampazzo R, Facchin M, Beghetto V. Use of carboxymethyl cellulose as binder for the production of water-soluble catalysts. Int J Biol Macromol 2024; 270:132541. [PMID: 38777012 DOI: 10.1016/j.ijbiomac.2024.132541] [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: 11/28/2023] [Revised: 02/09/2024] [Accepted: 05/19/2024] [Indexed: 05/25/2024]
Abstract
Bio-based polymers are materials of high interest given the harmful environmental impact that involves the use of non-biodegradable fossil products for industrial applications. These materials are also particularly interesting as bio-based ligands for the preparation of metal nanoparticles (MNPs), employed as catalysts for the synthesis of high value chemicals. In the present study, Ru (0) and Rh(0) Metal Nanoparticles supported on Sodium Carboxymethyl cellulose (MNP(0)s-CMCNa) were prepared by simply mixing RhCl3x3H2O or RuCl3 with an aqueous solution of CMCNa, followed by NaBH4 reduction. The formation of MNP(0)s-CMCNa was confirmed by FT-IR and XRD, and their size estimated to be around 1.5 and 2.2 nm by TEM analysis. MNP(0)s-CMCNa were employed for the hydrogenation of (E)-cinnamic aldehyde, furfural and levulinic acid. Hydrogenation experiments revealed that CMCNa is an excellent ligand for the stabilization of Rh(0) and Ru(0) nanoparticles allowing to obtain high conversions (>90 %) and selectivities (>98 %) with all substrates tested. Easy recovery by liquid/liquid extraction allowed to separate the catalyst from the reaction products, and recycling experiments demonstrated that MNPs-CS were highly efficiency up to three times in best hydrogenation conditions.
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Affiliation(s)
- Stefano Paganelli
- Department of Molecular Sciences and Nanosystems, University Ca' Foscari of Venice, Via Torino 155, 30172 Mestre, Italy; Consorzio Interuniversitario per le Reattività Chimiche e la Catalisi (CIRCC), Via C. Ulpiani 27, 70126 Bari, Italy.
| | - Nicola Massimi
- Department of Molecular Sciences and Nanosystems, University Ca' Foscari of Venice, Via Torino 155, 30172 Mestre, Italy
| | - Alessandro Di Michele
- Università degli Studi di Perugia, Dipartimento Fisica e Geologia, Via Pascoli, 06123 Perugia, Italy
| | - Oreste Piccolo
- Studio di Consulenza Scientifica (SCSOP), Via Bornò 5, 23896 Sirtori, LC, Italy
| | - Rachele Rampazzo
- Department of Molecular Sciences and Nanosystems, University Ca' Foscari of Venice, Via Torino 155, 30172 Mestre, Italy
| | - Manuela Facchin
- Department of Molecular Sciences and Nanosystems, University Ca' Foscari of Venice, Via Torino 155, 30172 Mestre, Italy
| | - Valentina Beghetto
- Department of Molecular Sciences and Nanosystems, University Ca' Foscari of Venice, Via Torino 155, 30172 Mestre, Italy; Consorzio Interuniversitario per le Reattività Chimiche e la Catalisi (CIRCC), Via C. Ulpiani 27, 70126 Bari, Italy; Crossing S.r.l., Viale della Repubblica 193/b, 31100 Treviso, Italy.
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2
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Paganelli S, Brugnera E, Di Michele A, Facchin M, Beghetto V. Chitosan as a Bio-Based Ligand for the Production of Hydrogenation Catalysts. Molecules 2024; 29:2083. [PMID: 38731574 PMCID: PMC11085195 DOI: 10.3390/molecules29092083] [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: 03/27/2024] [Revised: 04/24/2024] [Accepted: 04/26/2024] [Indexed: 05/13/2024] Open
Abstract
Bio-based polymers are attracting increasing interest as alternatives to harmful and environmentally concerning non-biodegradable fossil-based products. In particular, bio-based polymers may be employed as ligands for the preparation of metal nanoparticles (M(0)NPs). In this study, chitosan (CS) was used for the stabilization of Ru(0) and Rh(0) metal nanoparticles (MNPs), prepared by simply mixing RhCl3 × 3H2O or RuCl3 with an aqueous solution of CS, followed by NaBH4 reduction. The formation of M(0)NPs-CS was confirmed by Fourier Transform Infrared Spectroscopy (FT-IR), Differential Scanning Calorimetry (DSC), Thermal Gravimetric Analysis (TGA), Scanning Electron Microscopy (SEM), Energy-Dispersive X-ray Analysis (EDX), Transmission Electron Microscopy (TEM) and X-ray Diffraction (XRD). Their size was estimated to be below 40 nm for Rh(0)-CS and 10nm for Ru(0)-CS by SEM analysis. M(0)NPs-CS were employed for the hydrogenation of (E)-cinnamic aldehyde and levulinic acid. Easy recovery by liquid-liquid extraction made it possible to separate the catalyst from the reaction products. Recycling experiments demonstrated that M(0)NPs-CS were highly efficient up to four times in the best hydrogenation conditions. The data found in this study show that CS is an excellent ligand for the stabilization of Rh(0) and Ru(0) nanoparticles, allowing the production of some of the most efficient, selective and recyclable hydrogenation catalysts known in the literature.
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Affiliation(s)
- Stefano Paganelli
- Department of Molecular Sciences and Nanosystems, University Ca’ Foscari of Venice, Via Torino 155, 30172 Mestre, Italy; (E.B.); (M.F.)
- Consorzio Interuniversitario per le Reattività Chimiche e la Catalisi (CIRCC), Via C. Ulpiani 27, 70126 Bari, Italy
| | - Eleonora Brugnera
- Department of Molecular Sciences and Nanosystems, University Ca’ Foscari of Venice, Via Torino 155, 30172 Mestre, Italy; (E.B.); (M.F.)
| | - Alessandro Di Michele
- Dipartimento Fisica e Geologia, Università degli Studi di Perugia, Via Pascoli, 06123 Perugia, Italy;
| | - Manuela Facchin
- Department of Molecular Sciences and Nanosystems, University Ca’ Foscari of Venice, Via Torino 155, 30172 Mestre, Italy; (E.B.); (M.F.)
| | - Valentina Beghetto
- Department of Molecular Sciences and Nanosystems, University Ca’ Foscari of Venice, Via Torino 155, 30172 Mestre, Italy; (E.B.); (M.F.)
- Consorzio Interuniversitario per le Reattività Chimiche e la Catalisi (CIRCC), Via C. Ulpiani 27, 70126 Bari, Italy
- Crossing S.R.L., Viale della Repubblica 193/b, 31100 Treviso, Italy
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3
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Bardella N, Facchin M, Fabris E, Baldan M, Beghetto V. Waste Cooking Oil as Eco-Friendly Rejuvenator for Reclaimed Asphalt Pavement. MATERIALS (BASEL, SWITZERLAND) 2024; 17:1477. [PMID: 38611991 PMCID: PMC11012562 DOI: 10.3390/ma17071477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 03/19/2024] [Accepted: 03/20/2024] [Indexed: 04/14/2024]
Abstract
Over 50 MioT of Waste Cooking Oil (WCO) was collected worldwide in 2020 from domestic and industrial activities, constituting a potential hazard for both water and land environments, and requiring appropriate disposal management strategies. In line with the principles of circular economy and eco-design, in this paper an innovative methodology for the valorisation of WCO as a rejuvenating agent for bitumen 50/70 coming from Reclaimed Asphalt Pavement (RAP) is reported. In particular, WCO or hydrolysed WCO (HWCO) was modified by transesterification or amidation reactions to achieve various WCO esters and amides. All samples were characterised by nuclear magnetic resonance, melting, and boiling point. Since rejuvenating agents for RAP Cold Mix Asphalt require a melting point ≤0 °C, only WCO esters could further be tested. Efficiency of WCO esters was assessed by means of the Asphaltenes Dispersant Test and the Heithaus Parameter. In particular, bitumen blends containing 25 wt% of WCO modified with 2-phenylethyl alcohol, showed high dispersing capacity in n-heptane even after a week, compared to bitumen alone (1 h). Additionally, the Heithaus Parameter of this bitumen blend was almost three times higher than bitumen alone, further demonstrating beneficial effects deriving from the use of WCO esters as rejuvenating agents.
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Affiliation(s)
- Noemi Bardella
- Crossing S.r.l., Viale della Repubblica 193/b, 31100 Treviso, Italy;
| | - Manuela Facchin
- Department of Molecular Sciences and Nanosystems, University Ca’ Foscari of Venice, Via Torino 155, 30172 Venice, Italy (M.B.)
| | - Eleonora Fabris
- Department of Molecular Sciences and Nanosystems, University Ca’ Foscari of Venice, Via Torino 155, 30172 Venice, Italy (M.B.)
| | - Matteo Baldan
- Department of Molecular Sciences and Nanosystems, University Ca’ Foscari of Venice, Via Torino 155, 30172 Venice, Italy (M.B.)
| | - Valentina Beghetto
- Crossing S.r.l., Viale della Repubblica 193/b, 31100 Treviso, Italy;
- Department of Molecular Sciences and Nanosystems, University Ca’ Foscari of Venice, Via Torino 155, 30172 Venice, Italy (M.B.)
- Consorzio Interuniversitario per le Reattività Chimiche e la Catalisi (CIRCC), Via C. Ulpiani 27, 70126 Bari, Italy
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Paterova I, Reitmaierova L, Cerveny L. Rosaphen synthesis: homogeneously catalyzed aldol condensation of cinnamaldehyde or hydrocinnamaldehyde with propanal followed by hydrogenation over ruthenium and nickel supported catalysts. REACTION KINETICS MECHANISMS AND CATALYSIS 2022. [DOI: 10.1007/s11144-021-02123-4] [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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Sole R, Scrivanti A, Alam MM, Beghetto V. The intriguing methoxycarbonylation of trimethylsilylacetylene in the presence of Drent's catalytic system. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6391] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Roberto Sole
- Dipartimento di Scienze Molecolari e Nanosistemi Università Ca' Foscari Venezia Venice Italy
| | - Alberto Scrivanti
- Dipartimento di Scienze Molecolari e Nanosistemi Università Ca' Foscari Venezia Venice Italy
| | - Md. Mahbubul Alam
- Department of Chemistry, School of Physical Sciences Shahjalal University of Science and Technology Sylhet Bangladesh
| | - Valentina Beghetto
- Dipartimento di Scienze Molecolari e Nanosistemi Università Ca' Foscari Venezia Venice Italy
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Sole R, Gatto V, Conca S, Bardella N, Morandini A, Beghetto V. Sustainable Triazine-Based Dehydro-Condensation Agents for Amide Synthesis. Molecules 2021; 26:E191. [PMID: 33401732 PMCID: PMC7795458 DOI: 10.3390/molecules26010191] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 12/22/2020] [Accepted: 12/29/2020] [Indexed: 12/18/2022] Open
Abstract
Conventional methods employed today for the synthesis of amides often lack of economic and environmental sustainability. Triazine-derived quaternary ammonium salts, e.g., 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride (DMTMM(Cl)), emerged as promising dehydro-condensation agents for amide synthesis, although suffering of limited stability and high costs. In the present work, a simple protocol for the synthesis of amides mediated by 2-chloro-4,6-dimethoxy-1,3,5-triazine (CDMT) and a tert-amine has been described and data are compared to DMTMM(Cl) and other CDMT-derived quaternary ammonium salts (DMT-Ams(X), X: Cl- or ClO4-). Different tert-amines (Ams) were tested for the synthesis of various DMT-Ams(Cl), but only DMTMM(Cl) could be isolated and employed for dehydro-condensation reactions, while all CDMT/tert-amine systems tested were efficient as dehydro-condensation agents. Interestingly, in best reaction conditions, CDMT and 1,4-dimethylpiperazine gave N-phenethyl benzamide in 93% yield in 15 min, with up to half the amount of tert-amine consumption. The efficiency of CDMT/tert-amine was further compared to more stable triazine quaternary ammonium salts having a perchlorate counter anion (DMT-Ams(ClO4)). Overall CDMT/tert-amine systems appear to be a viable and more economical alternative to most dehydro-condensation agents employed today.
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Affiliation(s)
- Roberto Sole
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca’ Foscari di Venezia, Via Torino 155, 30172 Venezia, Italy; (R.S.); (S.C.); (N.B.); (A.M.)
| | - Vanessa Gatto
- Crossing srl, Viale della Repubblica 193/b, 31100 Treviso, Italy;
| | - Silvia Conca
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca’ Foscari di Venezia, Via Torino 155, 30172 Venezia, Italy; (R.S.); (S.C.); (N.B.); (A.M.)
| | - Noemi Bardella
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca’ Foscari di Venezia, Via Torino 155, 30172 Venezia, Italy; (R.S.); (S.C.); (N.B.); (A.M.)
| | - Andrea Morandini
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca’ Foscari di Venezia, Via Torino 155, 30172 Venezia, Italy; (R.S.); (S.C.); (N.B.); (A.M.)
| | - Valentina Beghetto
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca’ Foscari di Venezia, Via Torino 155, 30172 Venezia, Italy; (R.S.); (S.C.); (N.B.); (A.M.)
- Crossing srl, Viale della Repubblica 193/b, 31100 Treviso, Italy;
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Sole R, Scrivanti A, Bertoldini M, Beghetto V, Alam MM. The alkoxycarbonylation of protected propargyl alcohols. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111179] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Sun X, Wang G, Xiao H, Jiang J, Xiao D, Xing B, Li A, Zhang Y, Sun K, Xu Y, Guo L, Yang D, Ma M. Strepimidazoles A-G from the Plant Endophytic Streptomyces sp. PKU-EA00015 with Inhibitory Activities against a Plant Pathogenic Fungus. JOURNAL OF NATURAL PRODUCTS 2020; 83:2246-2254. [PMID: 32663025 DOI: 10.1021/acs.jnatprod.0c00362] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Seven new 4-acyl-2-aminoimidazoles, designated strepimidazoles A-G (1-7), were discovered from the endophytic Streptomyces sp. PKU-EA00015 isolated from Salvia miltiorrhiza Bunge, whose dry root "Danshen" is one of the most widely used traditional Chinese medicines. The resonance signals of the 2-aminoimidazole moiety in 1-7 were absent in the NMR spectra due to tautomerization, and the structures of 1-7 were identified after preparation of their acetylation products 1a-7a, respectively. Compounds 1-7 represent a new family of 2-aminoimidazole-containing natural products, enriching the structural diversity of natural products from endophytic origin. Compounds 1-7 showed different degrees of inhibitory activities against the plant pathogenic fungus Verticillium dahliae V991, revealing structure-activity relationships on the acyl moieties. The plant pathogenic fungus V. dahliae has been confirmed to cause serious chlorosis of cultivated S. miltiorrhiza Bunge in China. This study opens the door for further investigation of mutualistic relationships between S. miltiorrhiza Bunge and their endophytic actinomycetes and for possible antifungal agent development for biological control of V. dahliae in the future.
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Affiliation(s)
- Xiaoxu Sun
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Guiyang Wang
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Hua Xiao
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Jingyi Jiang
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Dongliang Xiao
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, 12 Zhongguancun South Street, Beijing 100081, China
| | - Baiying Xing
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Annan Li
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Yingtao Zhang
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Kai Sun
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Yuquan Xu
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, 12 Zhongguancun South Street, Beijing 100081, China
| | - Lanping Guo
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Donghui Yang
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Ming Ma
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing 100191, China
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Liu X, Liu S, Wang Q, Zhou G, Yao L, Ouyang Q, Jiang R, Lan Y, Chen W. Highly Regio- and Enantioselective Hydrogenation of Conjugated α-Substituted Dienoic Acids. Org Lett 2020; 22:3149-3154. [PMID: 32216288 DOI: 10.1021/acs.orglett.0c00915] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Xian Liu
- School of Pharmacy, Fourth Military Medical University, 169 Changle West Road, Xi’an 710032, China
| | - Song Liu
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044, China
| | - Quanjun Wang
- School of Pharmacy, Fourth Military Medical University, 169 Changle West Road, Xi’an 710032, China
| | - Gang Zhou
- School of Pharmacy, Fourth Military Medical University, 169 Changle West Road, Xi’an 710032, China
| | - Lin Yao
- School of Pharmacy, Fourth Military Medical University, 169 Changle West Road, Xi’an 710032, China
| | - Qin Ouyang
- College of Pharmacy, Third Military Medical University, Chongqing 400038, China
| | - Ru Jiang
- School of Pharmacy, Fourth Military Medical University, 169 Changle West Road, Xi’an 710032, China
| | - Yu Lan
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044, China
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Weiping Chen
- School of Pharmacy, Fourth Military Medical University, 169 Changle West Road, Xi’an 710032, China
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Park Y, Yun J. Copper-Catalyzed Asymmetric Reduction of β,β-Disubstituted Alkenylboramides. Org Lett 2019; 21:8779-8782. [DOI: 10.1021/acs.orglett.9b03400] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yeji Park
- Department of Chemistry and Institute of Basic Science, Sungkyunkwan University, Suwon 16419, Korea
| | - Jaesook Yun
- Department of Chemistry and Institute of Basic Science, Sungkyunkwan University, Suwon 16419, Korea
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11
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Kawasaki M, Kuroyanagi S, Ito T, Morita H, Tanaka Y, Toyooka N. Synthesis and odor properties of Phantolide analogues. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.02.055] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Cao J, Perlmutter P. "One-pot" reductive lactone alkylation provides a concise asymmetric synthesis of chiral isoprenoid targets. Org Lett 2013; 15:4327-9. [PMID: 23957629 DOI: 10.1021/ol401801g] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An efficient method, based on nucleophilic addition to lactones followed by modified in situ Clemmensen reduction, provides a short synthetic route to chiral isoprenoid targets. The efficacy of this method has been exemplified through the synthesis of several targets including the commercial fragrance Rosaphen, the side chain of Zaragozic acid C, the cotton leaf sex pheromone, and the side chains of vitamin E.
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Affiliation(s)
- Jia Cao
- School of Chemistry, Monash University, Clayton VIC 3800, Australia
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13
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Mahé O, Desroches J, Paquin JF. Amide Formation Using In Situ Activation of Carboxylic Acids with [Et2NSF2]BF4. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300289] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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