1
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Morales-Monarca G, Gnecco D, Terán JL. Diastereoselective Functionalization of chiral N‐acyl‐1,3‐oxazolidines and Their Applications in the Synthesis of bioactive molecules. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Gerardo Morales-Monarca
- Benemérita Universidad Autónoma de Puebla: Benemerita Universidad Autonoma de Puebla Science Institute MEXICO
| | - Dino Gnecco
- Benemérita Universidad Autónoma de Puebla: Benemerita Universidad Autonoma de Puebla Science Institute MEXICO
| | - Joel L. Terán
- Benem�rita Universidad Aut�noma de Puebla Laboratorio de S�ntesis Org�nica Avenida San Claudio, Colonia San ManuelEdificio IC-9 Complejo de Ciencias,Ciudad Universitaria 72570 Puebla MEXICO
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2
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Zheng K, Liu Y, Zheng C, Yan F, Xiao H, feng Y, Fan S. Palladium‐Catalyzed Monofluoroalkylation of Aryl Iodides and Aryl Bromides with Nucleophilic Ethyl 2‐Fluoro‐2‐(trimethylsilyl)acetate. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202101309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | | | | | | | - Hua Xiao
- Hefei University of Technology CHINA
| | | | - Shilu Fan
- Hefei University of Technology CHINA
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3
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4
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Kolarovič A, Jakubec P. State of the Art in Crystallization‐Induced Diastereomer Transformations. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100473] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Andrej Kolarovič
- Department of Chemistry Faculty of Education Trnava University Priemyselná 4 918 43 Trnava Slovakia
| | - Pavol Jakubec
- Institute of Organic Chemistry Catalysis and Petrochemistry Slovak University of Technology Radlinského 9 812 37 Bratislava Slovakia
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5
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de la Cruz-Sánchez P, Pàmies O. Metal-π-allyl mediated asymmetric cycloaddition reactions. ADVANCES IN CATALYSIS 2021. [DOI: 10.1016/bs.acat.2021.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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6
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Yuan X, Wang L, Zhang P, Xu W, Tang K. Enantioselective esterification of (R,S)-2-(4-methylphenyl) propionic acid via Novozym 435: Optimization and application. Chin J Chem Eng 2020. [DOI: 10.1016/j.cjche.2019.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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7
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Park J, Ahn H, Cho H, Xuan Z, Kim JH. Asymmetric Synthesis of N‐Fused 1,3‐Oxazolidines via Pd‐Catalyzed Decarboxylative (3+2) Cycloaddition. Adv Synth Catal 2020. [DOI: 10.1002/adsc.201901497] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jong‐Un Park
- Department of Chemistry (BK21 Plus), Research Institute of Natural ScienceGyeongsang National University 52828 Jinju Korea
| | - Hye‐In Ahn
- Department of Chemistry (BK21 Plus), Research Institute of Natural ScienceGyeongsang National University 52828 Jinju Korea
| | - Ho‐Jun Cho
- Department of Chemistry (BK21 Plus), Research Institute of Natural ScienceGyeongsang National University 52828 Jinju Korea
| | - Zi Xuan
- Department of Chemistry (BK21 Plus), Research Institute of Natural ScienceGyeongsang National University 52828 Jinju Korea
| | - Ju Hyun Kim
- Department of Chemistry (BK21 Plus), Research Institute of Natural ScienceGyeongsang National University 52828 Jinju Korea
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8
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Huang W, Yao Y, Xu YJ, Lu CD. Diastereoselective α-Fluorination of N- tert-Butanesulfinyl Imidates. J Org Chem 2018; 83:14777-14785. [PMID: 30407820 DOI: 10.1021/acs.joc.8b02375] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A diastereoselective α-fluorination of N- tert-butanesulfinyl imidates was developed. Deprotonation of N- tert-butanesulfinyl imidates with lithium hexamethyldisilazide generates aza-enolates that can be intercepted, with excellent diastereocontrol, by the inexpensive electrophilic fluorinating agent NFSI. This protocol was applied to the preparation of synthetically useful trans-2-fluoro-cyclohexamine with high enantiomeric purity (99.5% ee).
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Affiliation(s)
- Wei Huang
- Key Laboratory of Plant Resources and Chemistry of Arid Zones, Xinjiang Technical Institute of Physics and Chemistry , Chinese Academy of Sciences , Urumqi 830011 , China
| | - Yun Yao
- School of Chemical Science and Technology , Yunnan University , Kunming 650091 , China
| | - Yan-Jun Xu
- Key Laboratory of Plant Resources and Chemistry of Arid Zones, Xinjiang Technical Institute of Physics and Chemistry , Chinese Academy of Sciences , Urumqi 830011 , China
| | - Chong-Dao Lu
- School of Chemical Science and Technology , Yunnan University , Kunming 650091 , China.,Key Laboratory of Plant Resources and Chemistry of Arid Zones, Xinjiang Technical Institute of Physics and Chemistry , Chinese Academy of Sciences , Urumqi 830011 , China
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9
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Sivák I, Toběrný M, Kyselicová A, Caletková O, Berkeš D, Jakubec P, Kolarovič A. Stereoselective Synthesis of Functionalized α-Amino Acids Isolated by Filtration. J Org Chem 2018; 83:15541-15548. [DOI: 10.1021/acs.joc.8b02647] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Ivan Sivák
- Institute of Organic Chemistry, Catalysis and Petrochemistry, Slovak University of Technology, Radlinského 9, Bratislava 812 37, Slovakia
| | - Michal Toběrný
- Institute of Organic Chemistry, Catalysis and Petrochemistry, Slovak University of Technology, Radlinského 9, Bratislava 812 37, Slovakia
| | - Andrea Kyselicová
- Institute of Organic Chemistry, Catalysis and Petrochemistry, Slovak University of Technology, Radlinského 9, Bratislava 812 37, Slovakia
| | - Ol’ga Caletková
- Institute of Organic Chemistry, Catalysis and Petrochemistry, Slovak University of Technology, Radlinského 9, Bratislava 812 37, Slovakia
| | - Dušan Berkeš
- Institute of Organic Chemistry, Catalysis and Petrochemistry, Slovak University of Technology, Radlinského 9, Bratislava 812 37, Slovakia
| | - Pavol Jakubec
- Institute of Organic Chemistry, Catalysis and Petrochemistry, Slovak University of Technology, Radlinského 9, Bratislava 812 37, Slovakia
| | - Andrej Kolarovič
- Department of Chemistry, Faculty of Education, Trnava University, Priemyselná 4, Trnava 918 43, Slovakia
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10
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Takeda N, Futaki E, Kobori Y, Ueda M, Miyata O. Nucleophilic Arylation of N
,O
-Ketene Acetals with Triaryl Aluminum Reagents: Access to α-Aryl Amides through an Umpolung Process. Angew Chem Int Ed Engl 2017; 56:16342-16346. [DOI: 10.1002/anie.201708665] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Indexed: 12/26/2022]
Affiliation(s)
- Norihiko Takeda
- Kobe Pharmaceutical University; Motoyamakita; Higashinada Kobe 658-8558 Japan
| | - Erika Futaki
- Kobe Pharmaceutical University; Motoyamakita; Higashinada Kobe 658-8558 Japan
| | - Yukiko Kobori
- Kobe Pharmaceutical University; Motoyamakita; Higashinada Kobe 658-8558 Japan
| | - Masafumi Ueda
- Kobe Pharmaceutical University; Motoyamakita; Higashinada Kobe 658-8558 Japan
| | - Okiko Miyata
- Kobe Pharmaceutical University; Motoyamakita; Higashinada Kobe 658-8558 Japan
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11
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Takeda N, Futaki E, Kobori Y, Ueda M, Miyata O. Nucleophilic Arylation of N
,O
-Ketene Acetals with Triaryl Aluminum Reagents: Access to α-Aryl Amides through an Umpolung Process. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201708665] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Norihiko Takeda
- Kobe Pharmaceutical University; Motoyamakita; Higashinada Kobe 658-8558 Japan
| | - Erika Futaki
- Kobe Pharmaceutical University; Motoyamakita; Higashinada Kobe 658-8558 Japan
| | - Yukiko Kobori
- Kobe Pharmaceutical University; Motoyamakita; Higashinada Kobe 658-8558 Japan
| | - Masafumi Ueda
- Kobe Pharmaceutical University; Motoyamakita; Higashinada Kobe 658-8558 Japan
| | - Okiko Miyata
- Kobe Pharmaceutical University; Motoyamakita; Higashinada Kobe 658-8558 Japan
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12
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Xie C, Zhang L, Sha W, Soloshonok VA, Han J, Pan Y. Detrifluoroacetylative in Situ Generation of Free 3-Fluoroindolin-2-one-Derived Tertiary Enolates: Design, Synthesis, and Assessment of Reactivity toward Asymmetric Mannich Reactions. Org Lett 2016; 18:3270-3. [PMID: 27305459 DOI: 10.1021/acs.orglett.6b01516] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The discovery of detrifluoroacetylative in situ generation of a new type of fluorinated amide enolates derived from 3-fluoroindolin-2-one and their asymmetric Mannich additions with sulfinylaldimines bearing fluoroalkyl groups is reported, which afforded α-fluoro-β-(fluoroalkyl)-β-aminoindolin-2-ones containing C-F quaternary stereogenic centers with excellent yields and high diastereoselectivities.
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Affiliation(s)
- Chen Xie
- School of Chemistry and Chemical Engineering, State Key laboratory of Coordination Chemistry, Nanjing University , Nanjing 210093, China
| | - Lijun Zhang
- School of Chemistry and Chemical Engineering, State Key laboratory of Coordination Chemistry, Nanjing University , Nanjing 210093, China
| | - Wanxing Sha
- School of Chemistry and Chemical Engineering, State Key laboratory of Coordination Chemistry, Nanjing University , Nanjing 210093, China
| | - 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
| | - Jianlin Han
- School of Chemistry and Chemical Engineering, State Key laboratory of Coordination Chemistry, Nanjing University , Nanjing 210093, China
| | - Yi Pan
- School of Chemistry and Chemical Engineering, State Key laboratory of Coordination Chemistry, Nanjing University , Nanjing 210093, China
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13
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Yun Soo Choi, Park S, Park YS. Stereoselective Substitution of Configurationally Labile α-Bromo Arylacetates with Amines and Azlactones byL-Threonine-Mediated Crystallization-Induced Dynamic Resolution. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600201] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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14
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Champagne PA, Desroches J, Hamel JD, Vandamme M, Paquin JF. Monofluorination of Organic Compounds: 10 Years of Innovation. Chem Rev 2015; 115:9073-174. [PMID: 25854146 DOI: 10.1021/cr500706a] [Citation(s) in RCA: 674] [Impact Index Per Article: 74.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Pier Alexandre Champagne
- Canada Research Chair in Organic and Medicinal Chemistry, CGCC, PROTEO, Département de Chimie, Université Laval , 1045 Avenue de la Médecine, Québec (QC), Canada G1V 0A6
| | - Justine Desroches
- Canada Research Chair in Organic and Medicinal Chemistry, CGCC, PROTEO, Département de Chimie, Université Laval , 1045 Avenue de la Médecine, Québec (QC), Canada G1V 0A6
| | - Jean-Denys Hamel
- Canada Research Chair in Organic and Medicinal Chemistry, CGCC, PROTEO, Département de Chimie, Université Laval , 1045 Avenue de la Médecine, Québec (QC), Canada G1V 0A6
| | - Mathilde Vandamme
- Canada Research Chair in Organic and Medicinal Chemistry, CGCC, PROTEO, Département de Chimie, Université Laval , 1045 Avenue de la Médecine, Québec (QC), Canada G1V 0A6
| | - Jean-François Paquin
- Canada Research Chair in Organic and Medicinal Chemistry, CGCC, PROTEO, Département de Chimie, Université Laval , 1045 Avenue de la Médecine, Québec (QC), Canada G1V 0A6
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15
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Xu YS, Tang Y, Feng HJ, Liu JT, Hsung RP. A highly regio- and stereoselective synthesis of α-fluorinated imides via fluorination of chiral enamides. Org Lett 2015; 17:572-5. [PMID: 25582419 PMCID: PMC4540344 DOI: 10.1021/ol503591d] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A highly π-facial selective and regioselective fluorination of chiral enamides is described. The reaction involves an enantioselective fluorination exclusively at the electron-rich enamide olefin with N-F reagents such as Selectfluor and N-fluoro-benzenesulfonimide [NFSI] accompanied by trapping of the β-fluoro-iminium cationic intermediate with water. The resulting N,O-hemiacetal could be oxidized using Dess-Martin periodinane, leading to an asymmetric sequence for syntheses of chiral α-fluoro-imides and optically enriched α-fluoro-ketones.
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Affiliation(s)
- Yan-Shuang Xu
- School of Pharmaceutical Science and Technology, Key Laboratory for Modern Drug Delivery and High-Efficiency, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin University, Tianjin, 300072 P. R. China
| | - Yu Tang
- School of Pharmaceutical Science and Technology, Key Laboratory for Modern Drug Delivery and High-Efficiency, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin University, Tianjin, 300072 P. R. China
| | - He-Jing Feng
- School of Pharmaceutical Science and Technology, Key Laboratory for Modern Drug Delivery and High-Efficiency, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin University, Tianjin, 300072 P. R. China
| | - Ji-Tian Liu
- School of Pharmaceutical Science and Technology, Key Laboratory for Modern Drug Delivery and High-Efficiency, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin University, Tianjin, 300072 P. R. China
| | - Richard P. Hsung
- Division of Pharmaceutical Sciences, School of Pharmacy, and Department of Chemistry, University of Wisconsin, Madison, WI 53705 USA
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16
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Yang Q, Mao LL, Yang B, Yang SD. Metal-Free, Efficient Oxyfluorination of Olefins for the Synthesis of α-Fluoroketones. Org Lett 2014; 16:3460-3. [DOI: 10.1021/ol501357w] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Qiang Yang
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
| | - Liu-Liang Mao
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
| | - Bin Yang
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
| | - Shang-Dong Yang
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou
Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
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17
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Davies SG, Fletcher AM, Thomson JE. Direct asymmetric syntheses of chiral aldehydes and ketones via N-acyl chiral auxiliary derivatives including chiral Weinreb amide equivalents. Chem Commun (Camb) 2014; 49:8586-98. [PMID: 23959006 DOI: 10.1039/c3cc45463k] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This article covers N-acyl chiral auxiliary-based approaches to the asymmetric synthesis of enantiopure aldehydes and ketones. The use of diastereoisomerically pure N-acyl derivatives of chiral auxiliaries (including chiral Weinreb amide equivalents) and their conversion to the corresponding enantiopure aldehydes and ketones in a single synthetic operation by treatment with a hydride reducing agent or an organometallic reagent, respectively, are highlighted.
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Affiliation(s)
- Stephen G Davies
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford, OX1 3TA, UK.
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18
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N-Benzoyl-L-Threonine-Isopropyl-Ester-Mediated Crystallization-Induced Dynamic Resolution of α-Bromo Arylacetates for the Asymmetric Synthesis of α-Thio and α-Oxy Arylacetates. European J Org Chem 2014. [DOI: 10.1002/ejoc.201301539] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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19
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Amara Z, Bernadat G, Venot PE, Retailleau P, Troufflard C, Drège E, Le Bideau F, Joseph D. Thermodynamic epimeric equilibration and crystallisation-induced dynamic resolution of lobelanine, norlobelanine and related analogues. Org Biomol Chem 2014; 12:9797-810. [DOI: 10.1039/c4ob01787k] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The step-economical synthesis of lobelanine involving a ring closing double aza-Michael (RCDAM) reaction is revisited and successfully extended to the synthesis of various configurationally more stable analogues.
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Affiliation(s)
- Z. Amara
- Université Paris-Sud
- UMR CNRS 8076 BioCIS
- LabEx Lermit
- Equipe de Chimie des Substances Naturelles
- F-92296 Châtenay-Malabry, France
| | - G. Bernadat
- Université Paris-Sud
- UMR CNRS 8076 BioCIS
- LabEx Lermit
- Molécules Fluorées et Chimie Médicinale
- F-92296 Châtenay-Malabry, France
| | - P.-E. Venot
- Université Paris-Sud
- UMR CNRS 8076 BioCIS
- LabEx Lermit
- Equipe de Chimie des Substances Naturelles
- F-92296 Châtenay-Malabry, France
| | - P. Retailleau
- Institut de Chimie des Substances Naturelles
- UPR CNRS 2301
- F-91198 Gif-sur-Yvette, France
| | - C. Troufflard
- Université Paris-Sud
- UMR CNRS 8076 BioCIS
- Service commun d'analyses
- F-92296 Châtenay-Malabry, France
| | - E. Drège
- Université Paris-Sud
- UMR CNRS 8076 BioCIS
- LabEx Lermit
- Equipe de Chimie des Substances Naturelles
- F-92296 Châtenay-Malabry, France
| | - F. Le Bideau
- Université Paris-Sud
- UMR CNRS 8076 BioCIS
- LabEx Lermit
- Equipe de Chimie des Substances Naturelles
- F-92296 Châtenay-Malabry, France
| | - D. Joseph
- Université Paris-Sud
- UMR CNRS 8076 BioCIS
- LabEx Lermit
- Equipe de Chimie des Substances Naturelles
- F-92296 Châtenay-Malabry, France
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20
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Five-Membered Ring Systems with O & N Atoms. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/b978-0-08-100017-5.00011-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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21
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R.R. R, Raihan MJ, Janreddy D, Kavala V, Kuo CW, Kuo TS, Chen ML, He CH, Yao CF. Selectfluor-Mediated Fluorination and C-C Bond Cleavage of Cyclohexene-Fused IsoxazolineN-Oxides. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300599] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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