1
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Liu LX, Bai YQ, Li X, Yu CB, Zhou YG. Palladium-catalyzed asymmetric allenylic alkylation: construction of multiple chiral thiochromanone derivatives. Chem Sci 2023; 14:5477-5482. [PMID: 37234894 PMCID: PMC10208048 DOI: 10.1039/d3sc01060k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 04/24/2023] [Indexed: 05/28/2023] Open
Abstract
The development of a new strategy for the construction of chiral cyclic sulfide-containing multiple stereogenic centers is highly desirable. Herein, by the combination of base-promoted retro-sulfa-Michael addition and palladium-catalyzed asymmetric allenylic alkylation, the streamlined synthesis of chiral thiochromanones containing two central chiralities (including a quaternary stereogenic center) and an axial chirality (allene unit) was successfully realized with up to 98% yield, 49.0 : 1 dr and >99% ee.
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Affiliation(s)
- Li-Xia Liu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Yu-Qing Bai
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Xiang Li
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 China
| | - Chang-Bin Yu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 China
| | - Yong-Gui Zhou
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 China
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2
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Chen C, Yang XX, Zhao Z, Han B, Du W, Chen YC. Asymmetric inverse-electron-demand 1,3-dipolar cycloadditions of cyclopentadienones and thiophene-1,1-dioxide with C, N-cyclic azomethine imines. Chem Commun (Camb) 2022; 58:5502-5505. [PMID: 35416818 DOI: 10.1039/d2cc01103d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The normal 1,3-dipolar cycloaddition between the carbonates of 4-hydroxy-2-cyclopentenones and C,N-cyclic azomethine imines can be switched to an inverse-electron-demand version under Pd(0) catalysis, by in situ generation of HOMO-raised η2-Pd(0)-cyclopentadienone complexes. An array of fused heterocyclic architectures are constructed with high levels of diastereo and enantioselectivity, and diastereodivergent synthesis is well realised by tuning the bifunctional phosphine ligands. In addition, similar reaction with in situ formed thiophene-1,1-dioxide is compatible by using a chiral bisphosphine ligand, and the fused cyclic sulfone frameworks are afforded with high stereoselectivity.
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Affiliation(s)
- Chen Chen
- Key Laboratory of Drug-Targeting and Drug Delivery System of Education Ministry and Sichuan province, and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China.
| | - Xing-Xing Yang
- Key Laboratory of Drug-Targeting and Drug Delivery System of Education Ministry and Sichuan province, and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China.
| | - Zhi Zhao
- Key Laboratory of Drug-Targeting and Drug Delivery System of Education Ministry and Sichuan province, and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China.
| | - Bo Han
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
| | - Wei Du
- Key Laboratory of Drug-Targeting and Drug Delivery System of Education Ministry and Sichuan province, and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China.
| | - Ying-Chun Chen
- Key Laboratory of Drug-Targeting and Drug Delivery System of Education Ministry and Sichuan province, and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China. .,College of Pharmacy, Third Military Medical University, Shapingba, Chongqing 400038, China
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3
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Yang XX, Zhao XL, ouyang Q, Du W, Chen YC. Palladium-catalysed diastereodivergent inverse-electron-demand oxa-Diels-Alder reactions of in situ formed cyclopentadienones via ligand-control. Org Chem Front 2022. [DOI: 10.1039/d1qo01876k] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Here we report Pd(0)-catalysed asymmetric inverse-electron-demand oxa-Diels-Alder reactions between the carbonates of 4-hydroxy-2-cyclopentenones and α-cyano chalcones, by in situ generating η2-Pd(0)-cyclopentadienone complexes as HOMO-raised dienophiles, and diastereodivergent synthesis could be...
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4
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Arcile G, Ouazzani J, Betzer JF. Efficient Piancatelli rearrangement on a large scale using the Zippertex technology under subcritical water conditions. REACT CHEM ENG 2022. [DOI: 10.1039/d2re00098a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A series of furyl carbinols, which were directly obtained from a bio-sourced raw material, were efficiently transformed into cyclopentenone derivatives in good yields and on a large scale using the Zippertex technology under subcritical water conditions.
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Affiliation(s)
- Guillaume Arcile
- Institut de Chimie des Substances Naturelles (ICSN), CNRS UPR 2301, Université Paris-Saclay, 1 Avenue de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
| | - Jamal Ouazzani
- Institut de Chimie des Substances Naturelles (ICSN), CNRS UPR 2301, Université Paris-Saclay, 1 Avenue de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
| | - Jean-François Betzer
- Institut de Chimie des Substances Naturelles (ICSN), CNRS UPR 2301, Université Paris-Saclay, 1 Avenue de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
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5
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Water-mediated hydrogen spillover accelerates hydrogenative ring-rearrangement of furfurals to cyclic compounds. J Catal 2022. [DOI: 10.1016/j.jcat.2021.12.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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6
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Yang XX, Yan RJ, Ran GY, Chen C, Yue JF, Yan X, Ouyang Q, Du W, Chen YC. π-Lewis-Base-Catalyzed Asymmetric Vinylogous Umpolung Reactions of Cyclopentadienones and Tropone. Angew Chem Int Ed Engl 2021; 60:26762-26768. [PMID: 34617655 DOI: 10.1002/anie.202111708] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Indexed: 12/21/2022]
Abstract
We disclose that the carbonates of 4-hydroxy-2-cyclopentenones can form π-allylpalladium-based 1,2-carbodipoles, which isomerize to interesting η2 -Pd0 -cyclopentadienone complexes. Compared with the labile parent cyclopentadienone, the HOMO energy of the related η2 -complex was significantly raised via the back-bonding of Pd0 as a π-Lewis base, rendering the uncoordinated C=C bond an electron-richer dienophile in inverse-electron-demand aza-Diels-Alder-type reactions with diverse 1-azadienes. The vinylogous (aza)Morita-Baylis-Hillman or cross Rauhut-Currier addition to (imine)carbonyls or activated alkenes, respectively, was also realized to afford chiral [4+2] or [2+2] cycloadducts, respectively, after trapping the re-generated π-allylpalladium species. New C1 -symmetric ligands from simple chiral sources were developed, exhibiting high stereoselectivity even with racemic substrates via an unusual dynamic kinetic resolution process. Besides, tropone could be similarly activated by a Pd0 complex.
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Affiliation(s)
- Xing-Xing Yang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Ru-Jie Yan
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Guang-Yao Ran
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Chen Chen
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Jing-Fei Yue
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Xiao Yan
- College of Pharmacy, Third Military Medical University, Chongqing, 400038, China
| | - Qin Ouyang
- College of Pharmacy, Third Military Medical University, Chongqing, 400038, China
| | - Wei Du
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Ying-Chun Chen
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China.,College of Pharmacy, Third Military Medical University, Chongqing, 400038, China
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7
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Yang X, Yan R, Ran G, Chen C, Yue J, Yan X, Ouyang Q, Du W, Chen Y. π‐Lewis‐Base‐Catalyzed Asymmetric Vinylogous Umpolung Reactions of Cyclopentadienones and Tropone. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202111708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xing‐Xing Yang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology West China School of Pharmacy Sichuan University Chengdu 610041 China
| | - Ru‐Jie Yan
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology West China School of Pharmacy Sichuan University Chengdu 610041 China
| | - Guang‐Yao Ran
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology West China School of Pharmacy Sichuan University Chengdu 610041 China
| | - Chen Chen
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology West China School of Pharmacy Sichuan University Chengdu 610041 China
| | - Jing‐Fei Yue
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology West China School of Pharmacy Sichuan University Chengdu 610041 China
| | - Xiao Yan
- College of Pharmacy Third Military Medical University Chongqing 400038 China
| | - Qin Ouyang
- College of Pharmacy Third Military Medical University Chongqing 400038 China
| | - Wei Du
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology West China School of Pharmacy Sichuan University Chengdu 610041 China
| | - Ying‐Chun Chen
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Ministry of Education and Sichuan Research Center for Drug Precision Industrial Technology West China School of Pharmacy Sichuan University Chengdu 610041 China
- College of Pharmacy Third Military Medical University Chongqing 400038 China
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8
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Conway L, Evans P. An enantiodivergent synthesis of N-Boc-protected (R)- and (S)-4-amino cyclopent-2-en-1-one. JOURNAL OF CHEMICAL RESEARCH 2021. [DOI: 10.1177/17475198211047780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Routes are reported for the synthesis of both (1 R)- and (1 S)- tert-butyl-(4-oxocyclopent-2-en-1-yl)carbamate 2. Featuring Mitsunobu reactions with di- tert-butyl iminodicarbonate, both syntheses begin from ( S)-4-[( tert-butyldimethylsilyl)oxy]cyclopent-2-en-1-one (3) and take advantage of the 1,4-cyclopentenyl dioxygenation pattern of this optically active starting material. Thus both (−)- and (+)-2 have been accessed from 3 in an enantiodivergent manner in 11% and 10% overall yield over five and seven reaction steps, respectively.
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Affiliation(s)
- Lorna Conway
- Centre for Synthesis and Chemical Biology, School of Chemistry, University College Dublin, Dublin, Ireland
| | - Paul Evans
- Centre for Synthesis and Chemical Biology, School of Chemistry, University College Dublin, Dublin, Ireland
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9
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Costanzo M, Cortigiani M, Gillick‐Healy MW, Kelly BG, Monasterolo C, Adamo MFA. Organocatalytic Desymmetrization of Meso‐Aziridines Via Asymmetric Intramolecular Rearrangement. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100502] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Martina Costanzo
- Centre for Synthesis and Chemical Biology Department of Chemistry Royal College of Surgeons in Ireland 123 St. Stephen's Green Dublin 2 Ireland
| | - Mauro Cortigiani
- Centre for Synthesis and Chemical Biology Department of Chemistry Royal College of Surgeons in Ireland 123 St. Stephen's Green Dublin 2 Ireland
| | | | - Brian G. Kelly
- Kelada Pharmachem. Ltd A1.01, Science Centre South, Belfield Dublin 4 Ireland
| | - Claudio Monasterolo
- Centre for Synthesis and Chemical Biology School of Chemistry University College Dublin, Belfield Dublin 4 Ireland
| | - Mauro F. A. Adamo
- Centre for Synthesis and Chemical Biology Department of Chemistry Royal College of Surgeons in Ireland 123 St. Stephen's Green Dublin 2 Ireland
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10
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Pàmies O, Margalef J, Cañellas S, James J, Judge E, Guiry PJ, Moberg C, Bäckvall JE, Pfaltz A, Pericàs MA, Diéguez M. Recent Advances in Enantioselective Pd-Catalyzed Allylic Substitution: From Design to Applications. Chem Rev 2021; 121:4373-4505. [PMID: 33739109 PMCID: PMC8576828 DOI: 10.1021/acs.chemrev.0c00736] [Citation(s) in RCA: 201] [Impact Index Per Article: 67.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Indexed: 12/30/2022]
Abstract
This Review compiles the evolution, mechanistic understanding, and more recent advances in enantioselective Pd-catalyzed allylic substitution and decarboxylative and oxidative allylic substitutions. For each reaction, the catalytic data, as well as examples of their application to the synthesis of more complex molecules, are collected. Sections in which we discuss key mechanistic aspects for high selectivity and a comparison with other metals (with advantages and disadvantages) are also included. For Pd-catalyzed asymmetric allylic substitution, the catalytic data are grouped according to the type of nucleophile employed. Because of the prominent position of the use of stabilized carbon nucleophiles and heteronucleophiles, many chiral ligands have been developed. To better compare the results, they are presented grouped by ligand types. Pd-catalyzed asymmetric decarboxylative reactions are mainly promoted by PHOX or Trost ligands, which justifies organizing this section in chronological order. For asymmetric oxidative allylic substitution the results are grouped according to the type of nucleophile used.
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Affiliation(s)
- Oscar Pàmies
- Universitat
Rovira i Virgili, Departament de
Química Física i Inorgànica, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
| | - Jèssica Margalef
- Universitat
Rovira i Virgili, Departament de
Química Física i Inorgànica, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
| | - Santiago Cañellas
- Discovery
Sciences, Janssen Research and Development, Janssen-Cilag, S.A. Jarama 75A, 45007, Toledo, Spain
| | - Jinju James
- Centre
for Synthesis and Chemical Biology, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | - Eric Judge
- Centre
for Synthesis and Chemical Biology, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | - Patrick J. Guiry
- Centre
for Synthesis and Chemical Biology, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | - Christina Moberg
- KTH
Royal Institute of Technology, Department of Chemistry, Organic Chemistry, SE 100 44 Stockholm, Sweden
| | - Jan-E. Bäckvall
- Department
of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE 106 91 Stockholm, Sweden
| | - Andreas Pfaltz
- Department
of Chemistry, University of Basel. St. Johanns-Ring 19, 4056 Basel, Switzerland
| | - Miquel A. Pericàs
- Institute
of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007 Tarragona, Spain
- Departament
de Química Inorgànica i Orgànica, Universitat de Barcelona. 08028 Barcelona, Spain
| | - Montserrat Diéguez
- Universitat
Rovira i Virgili, Departament de
Química Física i Inorgànica, C/Marcel·lí Domingo, 1, 43007 Tarragona, Spain
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11
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Fang CW, Tsai LC, Fu YS, Cheng TY, Wu PC. Gel-based Microemulsion Design and Evaluation for Topical Application of Rivastigmine. Curr Pharm Biotechnol 2019; 21:298-304. [PMID: 31729297 DOI: 10.2174/1389201020666191113144636] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 07/04/2019] [Accepted: 10/24/2019] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The aim of the present study was to design nanocarriers for the topical application of rivastigmine. METHODS The effect of cosurfactants, hydrophilic gel and loading amount on the permeability of rivastigmine through rat skin was evaluated. Skin irritation tests and stability tests were performed to evaluate the utility of tested formulations. RESULTS The results showed that the microemulsion formation and characteristics of drug-loaded formulations were related to many parameters of the components. When using microemulsion systems as a vehicle, the permeation rate remarkably increased about 13.2~24.3-fold and the lag time was significantly shortened from 24 h to 4.7 h. Formulations containing a cosurfactant of Diethylene Glycol Monobutyl Ether (DEGBE) showed higher enhancement effect, while increasing the loading dose from 0.5% to 5% further increased the flux about 2.1-fold and shortened the lag time. CONCLUSION The drug-loaded experimental formulation did not cause skin irritation and had good stability at 20ºC and 40ºC storage for at least 3 months. The result showed that gel-based microemulsion formulation could be a promising approach for topical administration.
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Affiliation(s)
- Chih-Wen Fang
- Division of Pharmacy, Zuoying Branch of Kaohsiung Armed Forces General Hospital, 553 Junxiao Road, Kaohsiung City 813, Taiwan, China
| | - Ling-Chun Tsai
- School of Pharmacy, Kaohsiung Medical University, 100 Shih-Chuan 1st Road, Kaohsiung City 807, Taiwan, China
| | - Yaw-Syan Fu
- Department of Biomedical Science and Environmental Biology, Kaohsiung Medical University, 100 Shih-Chuan 1st Road, Kaohsiung City 807, Taiwan, China
| | - Ting-Yu Cheng
- School of Pharmacy, Kaohsiung Medical University, 100 Shih-Chuan 1st Road, Kaohsiung City 807, Taiwan, China
| | - Pao-Chu Wu
- School of Pharmacy, Kaohsiung Medical University, 100 Shih-Chuan 1st Road, Kaohsiung City 807, Taiwan, China.,Department of Medical Research, Kaohsiung Medical University Hospital, 100 Shih-Chuan 1st Road, Kaohsiung City 807, Taiwan, China
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12
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Cobos-Puc L, Rodríguez-Herrera R, Cano-Cabrera JC, Aguayo-Morales H, Silva-Belmares SY, Gallegos ACF, Hernández JLM. Classical and New Pharmaceutical Uses of Bacterial Penicillin G Acylase. Curr Pharm Biotechnol 2019; 21:287-297. [PMID: 31713475 DOI: 10.2174/1389201020666191111151642] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 10/28/2019] [Accepted: 10/30/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND β-lactam antibiotics are the most used worldwide for the treatment of bacterial infections. The consumption of these classes of drugs is high, and it is increasing around the world. To date, the best way to produce them is using penicillin G Acylase (PGA) as a biocatalyst. OBJECTIVE This manuscript offers an overview of the most recent advances in the current tools to improve the activity of the PGA and its pharmaceutical application. RESULTS Several microorganisms produce PGA, but some bacterial strains represent the primary source of this enzyme. The activity of bacterial PGA depends on its adequate expression and carbon or nitrogen source, as well as a specific pH or temperature depending on the nature of the PGA. Additionally, the PGA activity can be enhanced by immobilizing it to a solid support to recycle it for a prolonged time. Likewise, PGAs more stable and with higher activity are obtained from bacterial hosts genetically modified. CONCLUSION PGA is used to produce b-lactam antibiotics. However, this enzyme has pharmaceutical potential to be used to obtain critical molecules for the synthesis of anti-tumor, antiplatelet, antiemetic, antidepressive, anti-retroviral, antioxidant, and antimutagenic drugs.
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Affiliation(s)
- Luis Cobos-Puc
- Department of Biotechnology, Faculty of Chemistry, Autonomous University of Coahuila, Saltillo, Coahuila, Mexico
| | - Raúl Rodríguez-Herrera
- Department of Food Research, Faculty of Chemistry, Autonomous University of Coahuila, Saltillo, Coahuila, Mexico
| | - Juan C Cano-Cabrera
- Department of Biotechnology, Faculty of Chemistry, Autonomous University of Coahuila, Saltillo, Coahuila, Mexico
| | - Hilda Aguayo-Morales
- Department of Biotechnology, Faculty of Chemistry, Autonomous University of Coahuila, Saltillo, Coahuila, Mexico
| | - Sonia Y Silva-Belmares
- Department of Food Research, Faculty of Chemistry, Autonomous University of Coahuila, Saltillo, Coahuila, Mexico
| | - Adriana C F Gallegos
- Department of Food Research, Faculty of Chemistry, Autonomous University of Coahuila, Saltillo, Coahuila, Mexico
| | - José L M Hernández
- Department of Food Research, Faculty of Chemistry, Autonomous University of Coahuila, Saltillo, Coahuila, Mexico
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13
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Kim T, Lee SI, Kim S, Shim SY, Ryu DH. Total synthesis of PGF2α and 6,15-diketo-PGF1α and formal synthesis of 6-keto-PGF1α via three-component coupling. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.130593] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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14
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Li J, Ahmed TS, Xu C, Stoltz BM, Grubbs RH. Concise Syntheses of Δ 12-Prostaglandin J Natural Products via Stereoretentive Metathesis. J Am Chem Soc 2018; 141:154-158. [PMID: 30537831 DOI: 10.1021/jacs.8b12816] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Δ12-Prostaglandin J family is recently discovered and has potent anticancer activity. Concise syntheses of four Δ12-prostaglandin J natural products (7-8 steps in the longest linear sequences) are reported, enabled by convergent stereoretentive cross-metathesis. Exceptional control of alkene geometry was achieved through stereoretention.
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Affiliation(s)
- Jiaming Li
- The Arnold and Mabel Beckman Laboratory of Chemical Synthesis, Division of Chemistry and Chemical Engineering , California Institute of Technology , Pasadena , California 91125 , United States
| | - Tonia S Ahmed
- The Arnold and Mabel Beckman Laboratory of Chemical Synthesis, Division of Chemistry and Chemical Engineering , California Institute of Technology , Pasadena , California 91125 , United States
| | - Chen Xu
- The Arnold and Mabel Beckman Laboratory of Chemical Synthesis, Division of Chemistry and Chemical Engineering , California Institute of Technology , Pasadena , California 91125 , United States.,Shenzhen Grubbs Institute and Department of Chemistry , Southern University of Science and Technology , Shenzhen , Guangdong 518000 , China
| | - Brian M Stoltz
- The Arnold and Mabel Beckman Laboratory of Chemical Synthesis, Division of Chemistry and Chemical Engineering , California Institute of Technology , Pasadena , California 91125 , United States
| | - Robert H Grubbs
- The Arnold and Mabel Beckman Laboratory of Chemical Synthesis, Division of Chemistry and Chemical Engineering , California Institute of Technology , Pasadena , California 91125 , United States
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15
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Putta S, Reddy AM, Sheelu G, Reddy BS, Kumaraguru T. Preparation of (1R,4S)-4-hydroxycyclopent-2-en-1-yl acetate via Novozym-435® catalyzed desymmetrization of cis-3,5-Diacetoxy-1-cyclopentene. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.09.052] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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16
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Rackl D, Kais V, Lutsker E, Reiser AO. Synthesis of Chiral Tetrahydrofurans and Pyrrolidines by Visible-Light-Mediated Deoxygenation. European J Org Chem 2017; 2017:2130-2138. [PMID: 28529446 PMCID: PMC5412674 DOI: 10.1002/ejoc.201700014] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Indexed: 11/12/2022]
Abstract
The synthesis of chiral tetrahydrofurans and pyrrolidines starting from 1,2-diols or β-amino alcohols, respectively, by visible-light-mediated deoxygenation is described. Easily accessible monoallylated/propargylated substrates were activated either as inexpensive ethyl oxalates or as recyclable 3,5-bis(trifluoromethyl)benzoates to generate alkyl radicals suitable for 5-exo-trig/5-exo-dig cyclizations under visible-light irradiation.
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Affiliation(s)
- Daniel Rackl
- Institute of Organic Chemistry University of Regensburg 93053 Regensburg Germany
| | - Viktor Kais
- Institute of Organic Chemistry University of Regensburg 93053 Regensburg Germany
| | - Eugen Lutsker
- Institute of Organic Chemistry University of Regensburg 93053 Regensburg Germany
| | - And Oliver Reiser
- Institute of Organic Chemistry University of Regensburg 93053 Regensburg Germany
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17
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Sidi Mohamed B, Périgaud C, Mathé C. Revaluation of biomass-derived furfuryl alcohol derivatives for the synthesis of carbocyclic nucleoside phosphonate analogues. Beilstein J Org Chem 2017; 13:251-256. [PMID: 28326134 PMCID: PMC5331271 DOI: 10.3762/bjoc.13.28] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Accepted: 01/31/2017] [Indexed: 11/23/2022] Open
Abstract
The racemic synthesis of new carbocyclic nucleoside methylphosphonate analogues bearing purine bases (adenine and guanine) was accomplished using bio-sourced furfuryl alcohol derivatives. All compounds were prepared using a Mitsunobu coupling between the heterocyclic base and an appropriate carbocyclic precursor. After deprotection, the compounds were evaluated for their activity against a large number of viruses. However, none of them showed significant antiviral activity or cytotoxicity.
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Affiliation(s)
- Bemba Sidi Mohamed
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, Université de Montpellier, CNRS, ENSCM, cc 1705, Site Triolet, Place Eugène Bataillon, 34095 Montpellier cedex 5, France
| | - Christian Périgaud
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, Université de Montpellier, CNRS, ENSCM, cc 1705, Site Triolet, Place Eugène Bataillon, 34095 Montpellier cedex 5, France
| | - Christophe Mathé
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, Université de Montpellier, CNRS, ENSCM, cc 1705, Site Triolet, Place Eugène Bataillon, 34095 Montpellier cedex 5, France
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18
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Affiliation(s)
- Huilin Li
- Department of Chemistry; The Hong Kong University of Science and Technology; Clear Water Bay, Kowloon Hong Kong SAR China
| | - Rongbiao Tong
- Department of Chemistry; The Hong Kong University of Science and Technology; Clear Water Bay, Kowloon Hong Kong SAR China
| | - Jianwei Sun
- Department of Chemistry; The Hong Kong University of Science and Technology; Clear Water Bay, Kowloon Hong Kong SAR China
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19
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Li H, Tong R, Sun J. Catalytic Enantioselective Aza-Piancatelli Rearrangement. Angew Chem Int Ed Engl 2016; 55:15125-15128. [DOI: 10.1002/anie.201607714] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Revised: 09/29/2016] [Indexed: 12/21/2022]
Affiliation(s)
- Huilin Li
- Department of Chemistry; The Hong Kong University of Science and Technology; Clear Water Bay, Kowloon Hong Kong SAR China
| | - Rongbiao Tong
- Department of Chemistry; The Hong Kong University of Science and Technology; Clear Water Bay, Kowloon Hong Kong SAR China
| | - Jianwei Sun
- Department of Chemistry; The Hong Kong University of Science and Technology; Clear Water Bay, Kowloon Hong Kong SAR China
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20
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Affiliation(s)
- Chiara Cabrele
- Department
of Molecular Biology, University of Salzburg, Billrothstrasse 11, 5020 Salzburg, Austria
| | - Oliver Reiser
- Institut
für Organische Chemie, Universität Regensburg, Universitätsstrasse
31, 93053 Regensburg, Germany
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21
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Yan L, Xu JK, Huang CF, He ZY, Xu YN, Tian SK. Kinetic Resolution of Racemic Allylic Alcohols by Catalytic Asymmetric Substitution of the OH Group with Monosubstituted Hydrazines. Chemistry 2016; 22:13041-5. [DOI: 10.1002/chem.201601747] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Liang Yan
- Department of Chemistry; University of Science and Technology of China; Hefei, Anhui 230026 P. R. China
| | - Jing-Kun Xu
- Department of Chemistry; University of Science and Technology of China; Hefei, Anhui 230026 P. R. China
| | - Chao-Fan Huang
- Department of Chemistry; University of Science and Technology of China; Hefei, Anhui 230026 P. R. China
| | - Zeng-Yang He
- Department of Chemistry; University of Science and Technology of China; Hefei, Anhui 230026 P. R. China
| | - Ya-Nan Xu
- Department of Chemistry; University of Science and Technology of China; Hefei, Anhui 230026 P. R. China
| | - Shi-Kai Tian
- Department of Chemistry; University of Science and Technology of China; Hefei, Anhui 230026 P. R. China
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22
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Simeonov SP, Nunes JPM, Guerra K, Kurteva VB, Afonso CAM. Synthesis of Chiral Cyclopentenones. Chem Rev 2016; 116:5744-893. [DOI: 10.1021/cr500504w] [Citation(s) in RCA: 159] [Impact Index Per Article: 19.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Svilen P. Simeonov
- Institute
of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, Acad. G. Bonchev str, bl.9, 1113 Sofia, Bulgaria
| | - João P. M. Nunes
- Department
of Chemistry, University College London, London WC1H 0AJ, United Kingdom
| | - Krassimira Guerra
- Research
Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Vanya B. Kurteva
- Institute
of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, Acad. G. Bonchev str, bl.9, 1113 Sofia, Bulgaria
| | - Carlos A. M. Afonso
- Research
Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
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23
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Mantione D, Aizpuru OO, Memeo MG, Bovio B, Quadrelli P. 4-Heterosubstituted Cyclopentenone Antiviral Compounds: Synthesis, Mechanism, and Antiviral Evaluation. European J Org Chem 2016. [DOI: 10.1002/ejoc.201501406] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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24
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Ren K, Zhao M, Hu B, Lu B, Xie X, Ratovelomanana-Vidal V, Zhang Z. An Enantioselective Approach to 4-O-Protected-2-cyclopentene-l,4-diol Derivatives via a Rhodium-Catalyzed Redox-Isomerization Reaction. J Org Chem 2015; 80:12572-9. [PMID: 26605977 DOI: 10.1021/acs.joc.5b02519] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Kinetic resolution of a series of cyclopentene-1,4-diol derivatives has been successfully achieved with enantiomeric excess up to 99.4% and a kf/ks ratio of 55 by a rhodium-catalyzed redox-isomerization reaction in a noncoordinating solvent.
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Affiliation(s)
- Kai Ren
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University , 800 Dongchuan Road, Shanghai 200240, P. R. China
| | - Mengmeng Zhao
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University , 800 Dongchuan Road, Shanghai 200240, P. R. China
| | - Bei Hu
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University , 800 Dongchuan Road, Shanghai 200240, P. R. China
| | - Bin Lu
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University , 800 Dongchuan Road, Shanghai 200240, P. R. China
| | - Xiaomin Xie
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University , 800 Dongchuan Road, Shanghai 200240, P. R. China
| | | | - Zhaoguo Zhang
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University , 800 Dongchuan Road, Shanghai 200240, P. R. China.,State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry , 345 Lingling Road, Shanghai 200032, P. R. China
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25
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Das S, Panda A, Pal S. A common and versatile synthetic route to (-) and (+) pentenomycin I, (+) halopentenomycin I and dehydropentenomycin. Carbohydr Res 2015; 416:24-31. [PMID: 26342153 DOI: 10.1016/j.carres.2015.08.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Revised: 06/09/2015] [Accepted: 08/12/2015] [Indexed: 10/23/2022]
Abstract
A versatile and stereoselective total synthesis of (+) and (-) pentenomycin I, (+) halopentenomycins I and dehydropentenomycin from a common chiral polyhydroxylated cyclopentene through oxidation and protection/deprotection has been described. Stereoselective hydroxymethylation, stereoselective Grignard reaction and ring closing metathesis are the key features of our approach.
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Affiliation(s)
- Sulagna Das
- Indian Institute of Technology Bhubaneswar, School of Basic Sciences, Bhubaneswar, Orissa 751007, India
| | - Amarendra Panda
- Indian Institute of Technology Bhubaneswar, School of Basic Sciences, Bhubaneswar, Orissa 751007, India
| | - Shantanu Pal
- Indian Institute of Technology Bhubaneswar, School of Basic Sciences, Bhubaneswar, Orissa 751007, India.
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26
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Toward the synthesis of hirsutellone B via an intramolecular Diels–Alder/ketene-trapping strategy. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.01.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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27
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Arisetti N, Reiser O. Traceless Stereoinduction for the Enantiopure Synthesis of Substituted-2-Cyclopentenones. Org Lett 2014; 17:94-7. [DOI: 10.1021/ol5032975] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Nanaji Arisetti
- Institut
für Organische
Chemie, Universität Regensburg, Universitätsstr. 31, 93053 Regensburg, Germany
| | - Oliver Reiser
- Institut
für Organische
Chemie, Universität Regensburg, Universitätsstr. 31, 93053 Regensburg, Germany
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28
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Specklin S, Dikova A, Blanc A, Weibel JM, Pale P. Chemoenzymatic routes to cyclopentenols: the role of protecting groups on stereo- and enantioselectivity. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.10.105] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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29
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Grugel H, Albrecht F, Boysen MMK. pseudoEnantiomeric Carbohydrate Olefin Ligands - Case Study and Application in Kinetic Resolution in Rhodium(I)-Catalysed 1,4-Addition. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201400459] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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30
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Trost BM, Masters JT, Lumb JP, Fateen D. Asymmetric synthesis of chiral cycloalkenone derivatives via palladium catalysis. Chem Sci 2014; 5:1354-1360. [PMID: 24761221 PMCID: PMC3992253 DOI: 10.1039/c3sc53250j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2013] [Accepted: 01/13/2014] [Indexed: 12/04/2022] Open
Abstract
The palladium-catalyzed oxidative desymmetrization of meso dibenzoates yields γ-benzoyloxy cycloalkenones in good yields and with excellent levels of enantioselectivity. These compounds serve as precursors to a broad range of substituted cycloalkenones, including well-established synthetic building blocks and elaborated cycloalkanone derivatives. The ability to prepare both enantiomers of the oxidative desymmetrization products enables a unified strategy toward stereochemically diverse epoxyquinoid natural products.
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Affiliation(s)
- Barry M. Trost
- Department of Chemistry , Stanford University , Stanford , CA 94305-4401 , USA .
| | - James T. Masters
- Department of Chemistry , Stanford University , Stanford , CA 94305-4401 , USA .
| | - Jean-Philip Lumb
- Department of Chemistry , Stanford University , Stanford , CA 94305-4401 , USA .
| | - Dahlia Fateen
- Department of Chemistry , Stanford University , Stanford , CA 94305-4401 , USA .
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31
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Singh G, Meyer A, Aubé J. Stereodivergent synthesis of enantioenriched 4-hydroxy-2-cyclopentenones. J Org Chem 2013; 79:452-8. [PMID: 24325280 DOI: 10.1021/jo402539p] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Protected 4-hydroxycyclopentenones (4-HCPs) constitute an important class of intermediates in chemical synthesis. A route to this class of compound has been developed. Key steps include Noyori reduction (which establishes the stereochemistry of the product), ring-closing metathesis, and simple functional group conversions to provide a set of substituted 4-HCPs in either enantiomeric form.
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Affiliation(s)
- Gurpreet Singh
- Department of Medicinal Chemistry, University of Kansas , Delbert M. Shankel Structural Biology Center, 2034 Becker Drive, Lawrence, Kansas 66047-3761, United States
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32
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Kumaraguru T, Babita P, Sheelu G, Lavanya K, Fadnavis NW. Synthesis of Enantiomerically Pure 4-Hydroxy-2-cyclopentenones. Org Process Res Dev 2013. [DOI: 10.1021/op400266k] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Thenkrishnan Kumaraguru
- Natural Products Chemistry
Division, Indian Institute of Chemical Technology, Uppal Road, Hyderabad 500007, India
| | - Panuganti Babita
- Natural Products Chemistry
Division, Indian Institute of Chemical Technology, Uppal Road, Hyderabad 500007, India
| | - Gurrala Sheelu
- Natural Products Chemistry
Division, Indian Institute of Chemical Technology, Uppal Road, Hyderabad 500007, India
| | - Kuna Lavanya
- Natural Products Chemistry
Division, Indian Institute of Chemical Technology, Uppal Road, Hyderabad 500007, India
| | - Nitin W. Fadnavis
- Natural Products Chemistry
Division, Indian Institute of Chemical Technology, Uppal Road, Hyderabad 500007, India
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