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Lu M, Xiong Z, Zhou Y, Wang X, Li X, Duan J, Yao W, Xia Y, Wang Z. Assembly of fluorinated chromanones via enantioselective tandem reaction. Chem Commun (Camb) 2021; 57:4722-4725. [PMID: 33977956 DOI: 10.1039/d1cc01187a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The enantioselective synthesis of fluorinated tricyclic chromanones with multiple vicinal stereogenic centers has been realized for the first time, through the tandem reaction between 2-fluorinated 1-(2-hydroxyaryl)-1,3-diketones and α,β-unsaturated aldehydes. In the presence of chiral amine, the organo-tandem reaction including catalytic Michael addition/cycloketalization/hemiacetalization and acylation sequence provided a wide range of fluorinated tricyclic chromanones with excellent outcomes (>30 examples, up to >99% ee and >19 : 1 d.r.). A plausible catalytic cycle and transition state are also provided for this tandem reaction to rationalize the observed sense of asymmetric induction.
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Affiliation(s)
- Mengxue Lu
- School of Pharmaceutical Sciences and Chongqing Key Laboratory of Natural Drug Research, Chongqing University, Chongqing 401331, P. R. China.
| | - Zongli Xiong
- School of Pharmaceutical Sciences and Chongqing Key Laboratory of Natural Drug Research, Chongqing University, Chongqing 401331, P. R. China.
| | - Yuqiao Zhou
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Xin Wang
- School of Pharmaceutical Sciences and Chongqing Key Laboratory of Natural Drug Research, Chongqing University, Chongqing 401331, P. R. China.
| | - Xiaoyi Li
- School of Pharmaceutical Sciences and Chongqing Key Laboratory of Natural Drug Research, Chongqing University, Chongqing 401331, P. R. China.
| | - Jingxiang Duan
- School of Pharmaceutical Sciences and Chongqing Key Laboratory of Natural Drug Research, Chongqing University, Chongqing 401331, P. R. China.
| | - Weijun Yao
- Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou, 310018, P. R. China
| | - Yi Xia
- School of Pharmaceutical Sciences and Chongqing Key Laboratory of Natural Drug Research, Chongqing University, Chongqing 401331, P. R. China.
| | - Zhen Wang
- School of Pharmaceutical Sciences and Chongqing Key Laboratory of Natural Drug Research, Chongqing University, Chongqing 401331, P. R. China.
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3
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Ponra S, Rabten W, Yang J, Wu H, Kerdphon S, Andersson PG. Diastereo- and Enantioselective Synthesis of Fluorine Motifs with Two Contiguous Stereogenic Centers. J Am Chem Soc 2018; 140:13878-13883. [DOI: 10.1021/jacs.8b08778] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Sudipta Ponra
- Department of Organic Chemistry, Stockholm University, Svante Arrhenius väg 16C, SE-10691 Stockholm, Sweden
| | - Wangchuk Rabten
- Department of Organic Chemistry, Stockholm University, Svante Arrhenius väg 16C, SE-10691 Stockholm, Sweden
| | - Jianping Yang
- Department of Organic Chemistry, Stockholm University, Svante Arrhenius väg 16C, SE-10691 Stockholm, Sweden
| | - Haibo Wu
- Department of Organic Chemistry, Stockholm University, Svante Arrhenius väg 16C, SE-10691 Stockholm, Sweden
| | - Sutthichat Kerdphon
- Department of Organic Chemistry, Stockholm University, Svante Arrhenius väg 16C, SE-10691 Stockholm, Sweden
| | - Pher G. Andersson
- Department of Organic Chemistry, Stockholm University, Svante Arrhenius väg 16C, SE-10691 Stockholm, Sweden
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Huang X, Zhao W, Zhang X, Liu M, Vasconcelos SNS, Zhang W. One-pot Fluorination and Organocatalytic Robinson Annulation for Asymmetric Synthesis of Mono- and Difluorinated Cyclohexenones. Molecules 2018; 23:E2251. [PMID: 30181479 DOI: 10.3390/molecules23092251] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Revised: 08/29/2018] [Accepted: 08/31/2018] [Indexed: 11/17/2022] Open
Abstract
A one-pot fluorination and organocatalytic Robinson annulation sequence has been developed for asymmetric synthesis of 6-fluoroyclohex-2-en-1-ones and 4,6-difluorocyclohex-2-en-1-ones. The reactions promoted by cinchona alkaloid amine afforded products bearing two or three stereocenters in good to excellent yields with up to 99% ee and 20:1 dr.
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Li X, Li Y, Shang H. A diastereoselective Mannich-type reaction of α-fluorinated carboxylate esters: synthesis of β-amino acids containing α-quaternary fluorinated carbon centers. Org Biomol Chem 2018; 14:6457-62. [PMID: 27279124 DOI: 10.1039/c6ob01084a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report a diastereoselective Mannich-type reaction of α-alkyl, α-aryl, and α-vinyl fluoroacetates with N-tert-butylsulfinyl imines. This method provides a powerful means to access a broad range of highly functionalized β-amino acids containing α-fluorinated quaternary stereogenic carbon centers. We also show that the stereochemical outcome of the present reaction is highly dependent on the steric and electronic properties of the fluorocarbon nucleophiles. This protocol uses readily available starting materials, tolerates a variety of functional groups, and is operationally simple.
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Affiliation(s)
- Xiang Li
- Department of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai, 201620, P. R. China.
| | - Ya Li
- Department of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai, 201620, P. R. China.
| | - Huaqi Shang
- Department of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai, 201620, P. R. China.
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Shiloni Y, Fallek R, Portnoy M. Finding Lead Catalytic Systems for a Rare Version of Enantioselective Robinson Annulation: Integration of Fluorogenic Assays in Catalyst Screening. ACS Omega 2017; 2:7253-7266. [PMID: 31457301 PMCID: PMC6645050 DOI: 10.1021/acsomega.7b01103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Accepted: 09/22/2017] [Indexed: 06/10/2023]
Abstract
Among the several variants of the highly useful and versatile Robinson annulation, a particular variation that involves ketones reacting with nonenolizable enones, while the α-carbons of the ketones act as nucleophiles at both steps of this cascade process, remains largely unexplored. Moreover, such a catalytic enantioselective reaction is exceptionally rare. While pursuing catalysis of this transformation, we developed two fluorogenic assays that, in combination with other analytic techniques, enabled rapid screening of several sets of catalysts. The first set of polymer-bound aminourea bifunctional organocatalysts was screened using a two-step fluorogenic protocol, designed for slower (e.g., heterogeneous) catalysts. Robinson annulation of acetone with 4'-nitrochalcone formed 3-(4-nitrophenyl)-5-phenyl-2-cyclohexenone, which, after a "developing" reductive treatment, was converted into the corresponding amino derivative, serving as a fluorescent reporter. On the other hand, a range of potentially faster homogeneous catalyst-cocatalyst systems were examined using a direct assay, where 4'-dimethylaminochalcone is converted into the corresponding cyclohexanone fluorescent reporter already upon annulation with acetone. In both cases, the combination of the fluorogenic protocols with high-performance liquid chromatography-based enantiomeric excess estimation enabled identification of lead catalysts, which promoted the enantioselective version of this variant of the annulation.
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Gallier F, Martel A, Dujardin G. Enantioselective Access to Robinson Annulation Products and Michael Adducts as Precursors. Angew Chem Int Ed Engl 2017; 56:12424-12458. [PMID: 28436571 DOI: 10.1002/anie.201701401] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Indexed: 12/26/2022]
Abstract
The Robinson annulation is a reaction that has been useful for numerous syntheses since its discovery in 1935, especially in the field of steroid synthesis. The products are usually obtained after three consecutive steps: the formation of an enolate (or derivative), a conjugate addition, and an aldol reaction. Over the years, several methodological improvements have been made for each individual step or alternative routes have been devised to access the Robinson annulation products. The first part of this Review outlines the most relevant developments towards the formation of monocarbonyl-derived Robinson annulation products (MRA products, MRAPs) and activated monocarbonyl-derived Robinson annulation products (AMRA products, AMRAPs). The following sections are then devoted to the diastereoselective and enantioselective synthesis of these products, while the last section describes the enantiomeric resolution of racemic mixtures.
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Affiliation(s)
- Florian Gallier
- Laboratoire de Chimie Biologique, EA 4505, Université de Cergy-Pontoise, 5 Mail Gay-Lussac, 95031, Cergy-Pontoise, France
| | - Arnaud Martel
- Institut des Molécules et Matériaux du Mans, UMR 6283 CNRS Université du Maine, Avenue O. Messiaen, Le Mans, France
| | - Gilles Dujardin
- Institut des Molécules et Matériaux du Mans, UMR 6283 CNRS Université du Maine, Avenue O. Messiaen, Le Mans, France
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Gallier F, Martel A, Dujardin G. Enantioselektive Synthese von Robinson‐Anellierungsprodukten und Michael‐Addukten als Vorstufen. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201701401] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Florian Gallier
- Laboratoire de Chimie Biologique, EA 4505 Université de Cergy-Pontoise 5 Mail Gay-Lussac 95031 Cergy-Pontoise Frankreich
| | - Arnaud Martel
- Institut des Molécules et Matériaux du Mans UMR 6283 CNRS Université du Maine Avenue O. Messiaen Le Mans Frankreich
| | - Gilles Dujardin
- Institut des Molécules et Matériaux du Mans UMR 6283 CNRS Université du Maine Avenue O. Messiaen Le Mans Frankreich
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Chen X, Li Y, Zhao J, Zheng B, Lu Q, Ren X. Stereoselective Mannich Reaction of N
-(tert
-Butylsulfinyl)imines with 3-Fluorooxindoles and Fluoroacetamides. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700353] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Xiangyu Chen
- Department of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; 333 Longteng Road Shanghai 201620 People's Republic of China
| | - Ya Li
- Department of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; 333 Longteng Road Shanghai 201620 People's Republic of China
| | - Jianbo Zhao
- Department of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; 333 Longteng Road Shanghai 201620 People's Republic of China
| | - Buquan Zheng
- Department of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; 333 Longteng Road Shanghai 201620 People's Republic of China
| | - Qi Lu
- Department of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; 333 Longteng Road Shanghai 201620 People's Republic of China
| | - Xinfeng Ren
- Department of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; 333 Longteng Road Shanghai 201620 People's Republic of China
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Huang X, Liu M, Jasinski JP, Peng B, Zhang W. Recyclable Organocatalysts for a One-Pot Asymmetric Synthesis of 2-Fluorocyclohexanols Bearing Six Contiguous Stereocenters. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700129] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Xin Huang
- College of Chemistry and Life Sciences; Zhejiang Normal University; Jinhua 321004 People's Republic of China
| | - Miao Liu
- Department of Chemistry; University of Massachusetts; 100 Morrissey Boulevard Boston, MA 02125 USA
| | - Jerry P. Jasinski
- Department of Chemistry; Keene State College; 229 Main Street Keene, NH 03435 USA
| | - Bo Peng
- College of Chemistry and Life Sciences; Zhejiang Normal University; Jinhua 321004 People's Republic of China
| | - Wei Zhang
- Department of Chemistry; University of Massachusetts; 100 Morrissey Boulevard Boston, MA 02125 USA
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11
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Li Y, Li X, Shang H, Chen X, Ren X. Diastereoselective Mannich Reactions Using Fluorinated Ketones: Synthesis of Stereogenic Carbon-Fluorine Units. J Org Chem 2016; 81:9858-9866. [PMID: 27704830 DOI: 10.1021/acs.joc.6b01979] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A diastereoselective Mannich reaction of simple α-fluoro ketones with N-tert-butylsulfinylimines was developed. This method provides a concise route to a variety of structurally diverse α-fluoro-β-amino ketones containing fluorinated stereogenic carbon centers; good yields and high diastereoselectivities were achieved. This method uses readily accessible starting materials and has a broad substrate scope: cyclic and linear α-fluoro ketones and fluoromethyl ketones are all suitable substrates.
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Affiliation(s)
- Ya Li
- Department of Chemistry and Chemical Engineering, Shanghai University of Engineering Science , 333 Longteng Road, Shanghai, 201620, China
| | - Xiang Li
- Department of Chemistry and Chemical Engineering, Shanghai University of Engineering Science , 333 Longteng Road, Shanghai, 201620, China
| | - Huaqi Shang
- Department of Chemistry and Chemical Engineering, Shanghai University of Engineering Science , 333 Longteng Road, Shanghai, 201620, China
| | - Xiangyu Chen
- Department of Chemistry and Chemical Engineering, Shanghai University of Engineering Science , 333 Longteng Road, Shanghai, 201620, China
| | - Xinfeng Ren
- Department of Chemistry and Chemical Engineering, Shanghai University of Engineering Science , 333 Longteng Road, Shanghai, 201620, China
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12
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Huang JG, Guo Y, Li YD, Liu HW, Liao DH, Ji YF. Undecorated Cu(OAc)2-Catalyzed C(sp3)-C(sp3) Bond Formation throughpara-Hydroxy Group Triggered Remote Benzylic C(sp3)-H Bond Functionalization. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500706] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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13
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Lu Y, Zou G, Zhao G. Primary-secondary diamines catalyzed Michael reaction to generate chiral fluorinated quaternary carbon centers. Tetrahedron 2015; 71:4137-44. [DOI: 10.1016/j.tet.2015.04.103] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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14
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Liu YL, Liao FM, Niu YF, Zhao XL, Zhou J. Highly stereoselective construction of adjacent tetrasubstituted carbon stereogenic centres via an organocatalytic Mukaiyama-aldol reaction of monofluorinated silyl enol ethers to isatins. Org Chem Front 2014. [DOI: 10.1039/c4qo00126e] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Zhang H, Ye Z, Zhao G. Enantioselective synthesis of functionalized fluorinated dihydropyrano [2,3-c]pyrazoles catalyzed by a simple bifunctional diaminocyclohexane-thiourea. CHINESE CHEM LETT 2014; 25:535-40. [DOI: 10.1016/j.cclet.2014.01.034] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Abstract
Chiral cyclohex-2-enones are important intermediates in synthetic chemistry as well as in the life science industries. In this focus review, recent advances in the organocatalytic asymmetric synthesis of chiral cyclohex-2-enone skeletons are summarized. The reaction mechanisms are also briefly discussed.
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Affiliation(s)
- Xin Yang
- Department of Chemistry
- South University of Science and Technology of China
- Shenzhen, P. R. China
| | - Jun Wang
- Department of Chemistry
- South University of Science and Technology of China
- Shenzhen, P. R. China
| | - Pengfei Li
- Department of Chemistry
- South University of Science and Technology of China
- Shenzhen, P. R. China
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17
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Zhi C, Wang J, Luo B, Li X, Cao X, Pan Y, Gu H. The synthesis of cyclohexenone using l-proline immobilized on a silica gel catalyst by a continuous-flow approach. RSC Adv 2014. [DOI: 10.1039/c4ra01231c] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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18
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Jing Z, Liu J, Chin KF, Chen W, Tan CH, Jiang Z. Chiral Bicyclic Guanidine-Catalysed Conjugate Addition of α-Fluoro-β-Ketoesters to Cyclic Enones. Aust J Chem 2014. [DOI: 10.1071/ch14187] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
By utilising a chiral bicyclic guanidine as catalyst and triethylamine as additive, the first asymmetric Michael addition of α-fluoro-β-ketoesters to various cyclic enones has been successfully developed, affording a variety of Michael adducts with potential synthetic utilities with satisfactory stereoselectivity (up to 94 % ee and 4.3 : 1 dr).
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Volla CMR, Atodiresei I, Rueping M. Catalytic C-C bond-forming multi-component cascade or domino reactions: pushing the boundaries of complexity in asymmetric organocatalysis. Chem Rev 2013; 114:2390-431. [PMID: 24304297 DOI: 10.1021/cr400215u] [Citation(s) in RCA: 864] [Impact Index Per Article: 78.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Chandra M R Volla
- Institute of Organic Chemistry, RWTH Aachen University , Landoltweg 1, 52074 Aachen, Germany
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Wang S, Zhang Y, Dong G, Wu S, Zhu S, Miao Z, Yao J, Li H, Li J, Zhang W, Sheng C, Wang W. Asymmetric Synthesis of Chiral Dihydrothiopyrans via an Organocatalytic Enantioselective Formal Thio [3 + 3] Cycloaddition Reaction with Binucleophilic Bisketone Thioethers. Org Lett 2013; 15:5570-3. [DOI: 10.1021/ol4027705] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shengzheng Wang
- Department of Medicinal Chemistry, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, P. R. China, Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131-0001, United States, and School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Yongqiang Zhang
- Department of Medicinal Chemistry, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, P. R. China, Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131-0001, United States, and School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Guoqiang Dong
- Department of Medicinal Chemistry, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, P. R. China, Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131-0001, United States, and School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Shanchao Wu
- Department of Medicinal Chemistry, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, P. R. China, Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131-0001, United States, and School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Shiping Zhu
- Department of Medicinal Chemistry, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, P. R. China, Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131-0001, United States, and School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Zhenyuan Miao
- Department of Medicinal Chemistry, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, P. R. China, Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131-0001, United States, and School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Jianzhong Yao
- Department of Medicinal Chemistry, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, P. R. China, Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131-0001, United States, and School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Hao Li
- Department of Medicinal Chemistry, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, P. R. China, Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131-0001, United States, and School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Jian Li
- Department of Medicinal Chemistry, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, P. R. China, Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131-0001, United States, and School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Wannian Zhang
- Department of Medicinal Chemistry, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, P. R. China, Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131-0001, United States, and School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Chunquan Sheng
- Department of Medicinal Chemistry, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, P. R. China, Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131-0001, United States, and School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Wei Wang
- Department of Medicinal Chemistry, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, P. R. China, Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131-0001, United States, and School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. China
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Roy S, Amireddy M, Chen K. Organocatalytic formal [5+1] annulation: diastereoselective cascade synthesis of functionalized six-membered spirocyclic indane-1,3-diones/oxindoles via Michael–aldol reaction. Tetrahedron 2013; 69:8751-7. [DOI: 10.1016/j.tet.2013.07.084] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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22
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Zhou Y, Liu Q, Gong Y. Organocatalytic asymmetric Michael addition of ethyl nitroacetate to enones using natural amino acids-derived C1-symmetric chiral primary–secondary diamines. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.04.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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23
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Wang HY, Chai Z, Zhao G. Novel bifunctional thiourea–ammonium salt catalysts derived from amino acids: application to highly enantio- and diastereoselective aza-Henry reaction. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.04.079] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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24
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Lu Y, Zou G, Zhao G. Asymmetric Intramolecular Oxa-Michael Reactions to Tetrahydrofurans/2H-Pyrans Catalyzed by Primary–Secondary Diamines. ACS Catal 2013. [DOI: 10.1021/cs4002332] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Yingpeng Lu
- Laboratory of Advanced Materials
and Institute of Fine Chemicals, East China University of Science and Technology, 130 Meilong Road, Shanghai
200237, People’s Republic of China
- Key Laboratory of Synthetic
Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345
Lingling Road, Shanghai 200032, People’s Republic of China
| | - Gang Zou
- Laboratory of Advanced Materials
and Institute of Fine Chemicals, East China University of Science and Technology, 130 Meilong Road, Shanghai
200237, People’s Republic of China
| | - Gang Zhao
- Key Laboratory of Synthetic
Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345
Lingling Road, Shanghai 200032, People’s Republic of China
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Wu JW, Li F, Zheng Y, Nie J. DABCO-mediated one-pot sequential transformation: convenient access to fluorinated 1H-pyrazol-5(4H)-ones. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.06.110] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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26
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Jin Z, Hidinger RS, Xu B, Hammond GB. Stereoselective Synthesis of Monofluoroalkyl α,β-Unsaturated Ketones From Allenyl Carbinol Esters Mediated by Gold and Selectfluor. J Org Chem 2012; 77:7725-9. [DOI: 10.1021/jo301239p] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zhuang Jin
- Department of Chemistry, University of Louisville, Louisville, Kentucky 40292, United States
| | - Rachel S. Hidinger
- Department of Chemistry, University of Louisville, Louisville, Kentucky 40292, United States
| | - Bo Xu
- Department of Chemistry, University of Louisville, Louisville, Kentucky 40292, United States
| | - Gerald B. Hammond
- Department of Chemistry, University of Louisville, Louisville, Kentucky 40292, United States
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27
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Li F, Nie J, Wu JW, Zheng Y, Ma JA. Stereoselective Synthesis of Fluorinated 2,3-Dihydroquinolin-4(1H)-ones via a One-Pot Multistep Transformation. J Org Chem 2012; 77:2398-406. [DOI: 10.1021/jo202693x] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Feng Li
- Department of Chemistry, Tianjin University, Tianjin, 300072, P. R. of China
| | - Jing Nie
- Department of Chemistry, Tianjin University, Tianjin, 300072, P. R. of China
| | - Jun-Wei Wu
- Department of Chemistry, Tianjin University, Tianjin, 300072, P. R. of China
| | - Yan Zheng
- Department of Chemistry, Tianjin University, Tianjin, 300072, P. R. of China
| | - Jun-An Ma
- Department of Chemistry, Tianjin University, Tianjin, 300072, P. R. of China
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Cui H, Li P, Wang X, Zhu S, Zhao G. Asymmetric Michael addition of α-fluoro-α-phenylsulfonyl ketones to nitroolefins catalyzed by phenylalanine-based bifunctional thioureas. J Fluor Chem 2012; 133:120-6. [DOI: 10.1016/j.jfluchem.2011.05.029] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Lu Y, Zheng C, Yang Y, Zhao G, Zou G. Highly Enantioselective Epoxidation of α,β-Unsaturated Ketones Catalyzed by Primary-Secondary Diamines. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201100230] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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32
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Wang L, Meng W, Zhu CL, Zheng Y, Nie J, Ma JA. The Long-Arm Effect: Influence of Axially Chiral Phosphoramidite Ligands on the Diastereo- and Enantioselectivity of the Tandem 1,4-Addition/Fluorination. Angew Chem Int Ed Engl 2011; 50:9442-6. [DOI: 10.1002/anie.201104565] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2011] [Indexed: 11/11/2022]
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33
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Wang L, Meng W, Zhu CL, Zheng Y, Nie J, Ma JA. The Long-Arm Effect: Influence of Axially Chiral Phosphoramidite Ligands on the Diastereo- and Enantioselectivity of the Tandem 1,4-Addition/Fluorination. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201104565] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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34
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Yang W, Wei X, Pan Y, Lee R, Zhu B, Liu H, Yan L, Huang KW, Jiang Z, Tan CH. Highly Enantio- and Diastereoselective Synthesis of β-Methyl-γ-monofluoromethyl-Substituted Alcohols. Chemistry 2011; 17:8066-70. [DOI: 10.1002/chem.201100929] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2011] [Indexed: 11/07/2022]
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35
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Kim SH, Lee HS, Park BR, Kim JN. Base-Mediated Aerobic Oxidation of Hagemann's Ester: Competitive Hydroxylation at C-1 and C-3 Positions. B KOREAN CHEM SOC 2011. [DOI: 10.5012/bkcs.2011.32.5.1725] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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36
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Kang YK, Kim DY. Catalytic asymmetric Mannich-type reactions of fluorinated ketoesters with N-Boc aldimines in the presence of chiral palladium complexes. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.02.087] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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37
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Kang YK, Yoon SJ, Kim DY. Asymmetric Mannich-type Reactions of Fluorinated Ketoesters with Binaphthyl-Modified Thiourea Catalysts. B KOREAN CHEM SOC 2011. [DOI: 10.5012/bkcs.2011.32.4.1195] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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38
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Zhao Y, Pan Y, Liu H, Yang Y, Jiang Z, Tan C. Fluorinated Aromatic Ketones as Nucleophiles in the Asymmetric Organocatalytic Formation of CC and CN Bonds: A Facile Route to the Construction of Fluorinated Quaternary Stereogenic Centers. Chemistry 2011; 17:3571-4. [DOI: 10.1002/chem.201003761] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2010] [Indexed: 11/10/2022]
Affiliation(s)
- Yujun Zhao
- Department of Chemistry, National University of Singapore, 3, Science Drive 3, Singapore 117543 (Singapore), Fax: (+65) 6779‐1691
| | - Yuanhang Pan
- Department of Chemistry, National University of Singapore, 3, Science Drive 3, Singapore 117543 (Singapore), Fax: (+65) 6779‐1691
| | - Hongjun Liu
- Department of Chemistry, National University of Singapore, 3, Science Drive 3, Singapore 117543 (Singapore), Fax: (+65) 6779‐1691
| | - Yuanyong Yang
- Department of Chemistry, National University of Singapore, 3, Science Drive 3, Singapore 117543 (Singapore), Fax: (+65) 6779‐1691
| | - Zhiyong Jiang
- Provincial Key Laboratory of Natural Medicine and Immuno‐Engineering, Henan University, Jinming Campus, Kaifeng, Henan, 475004 (P.R. China), Fax: (+86) 0378‐2864665
| | - Choon‐Hong Tan
- Department of Chemistry, National University of Singapore, 3, Science Drive 3, Singapore 117543 (Singapore), Fax: (+65) 6779‐1691
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Hong BC, Kotame P, Liao JH. Enantioselective organocatalytic domino Michael–acetalization–Henry reactions of 2-hydroxynitrostyrene and aldehyde for the synthesis of tetrahydro-6H-benzo[c]chromenones. Org Biomol Chem 2011; 9:382-6. [DOI: 10.1039/c0ob00834f] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Arróniz C, Escolano C, Luque FJ, Bosch J, Amat M. First asymmetric cascade reaction catalysed by chiral primary aminoalcohols. Org Biomol Chem 2011; 9:5079-85. [DOI: 10.1039/c1ob05400g] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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41
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Cui HF, Li P, Wang XW, Chai Z, Yang YQ, Cai YP, Zhu SZ, Zhao G. Highly enantioselective synthesis of α-fluoro-α-nitro esters via organocatalyzed asymmetric Michael addition. Tetrahedron 2011. [DOI: 10.1016/j.tet.2010.11.041] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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42
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Drège E, Guillaume A, Boukhedimi N, Marrot J, Troufflard C, Tran Huu-Dau ME, Joseph D, Delarue-Cochin S. A Facile and Stereocontrolled Synthesis of γ-Substituted γ-Fluoroglutamates by Conjugate Addition: Conflicting Effect between Fluorinated Enaminoester and Hinderered Michael Acceptor. J Org Chem 2010; 75:7596-604. [DOI: 10.1021/jo101417c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Emmanuelle Drège
- Univ. Paris-Sud, Equipe de Synthèse Organique et de Pharmacochimie, UMR CNRS 8076, 5, rue Jean-Baptiste Clément, Châtenay-Malabry, F-92296, France
- IPSIT “Institut Paris-Sud d'Innovation Thérapeutique”, 5, rue Jean-Baptiste Clément, Châtenay-Malabry, F-92296, France
| | - Anaïs Guillaume
- Univ. Paris-Sud, Equipe de Synthèse Organique et de Pharmacochimie, UMR CNRS 8076, 5, rue Jean-Baptiste Clément, Châtenay-Malabry, F-92296, France
- IPSIT “Institut Paris-Sud d'Innovation Thérapeutique”, 5, rue Jean-Baptiste Clément, Châtenay-Malabry, F-92296, France
| | - Nadjia Boukhedimi
- Univ. Paris-Sud, Equipe de Synthèse Organique et de Pharmacochimie, UMR CNRS 8076, 5, rue Jean-Baptiste Clément, Châtenay-Malabry, F-92296, France
- IPSIT “Institut Paris-Sud d'Innovation Thérapeutique”, 5, rue Jean-Baptiste Clément, Châtenay-Malabry, F-92296, France
| | - Jérôme Marrot
- Institut Lavoisier de Versailles, UMR CNRS 8180, Université de Versailles, 45 avenue des Etats-Unis, Versailles, F-78035, France
| | - Claire Troufflard
- Univ. Paris-Sud, Equipe de Synthèse Organique et de Pharmacochimie, UMR CNRS 8076, 5, rue Jean-Baptiste Clément, Châtenay-Malabry, F-92296, France
- Univ. Paris-Sud, Service commun de RMN, UMR CNRS 8076, 5, rue Jean-Baptiste Clément, Châtenay-Malabry, F-92296, France
| | - Marie-Elise Tran Huu-Dau
- Institut de Chimie des Substances Naturelles, CNRS, Avenue de la Terrasse, Gif sur Yvette, F-91198, France
| | - Delphine Joseph
- Univ. Paris-Sud, Equipe de Synthèse Organique et de Pharmacochimie, UMR CNRS 8076, 5, rue Jean-Baptiste Clément, Châtenay-Malabry, F-92296, France
- IPSIT “Institut Paris-Sud d'Innovation Thérapeutique”, 5, rue Jean-Baptiste Clément, Châtenay-Malabry, F-92296, France
| | - Sandrine Delarue-Cochin
- Univ. Paris-Sud, Equipe de Synthèse Organique et de Pharmacochimie, UMR CNRS 8076, 5, rue Jean-Baptiste Clément, Châtenay-Malabry, F-92296, France
- IPSIT “Institut Paris-Sud d'Innovation Thérapeutique”, 5, rue Jean-Baptiste Clément, Châtenay-Malabry, F-92296, France
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43
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Kamlar M, Bravo N, Alba ANR, Hybelbauerová S, Císařová I, Veselý J, Moyano A, Rios R. Highly Enantioselective Addition of 1-Fluoro-1-nitro(phenylsulfonyl)methane to α,β-Unsaturated Aldehydes. European J Org Chem 2010. [DOI: 10.1002/ejoc.201000851] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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44
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Xiao H, Chai Z, Zheng CW, Yang YQ, Liu W, Zhang JK, Zhao G. Asymmetric [3+2] Cycloadditions of Allenoates and Dual Activated Olefins Catalyzed by Simple Bifunctional N-Acyl Aminophosphines. Angew Chem Int Ed Engl 2010; 49:4467-70. [DOI: 10.1002/anie.201000446] [Citation(s) in RCA: 278] [Impact Index Per Article: 19.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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45
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Xiao H, Chai Z, Zheng CW, Yang YQ, Liu W, Zhang JK, Zhao G. Asymmetric [3+2] Cycloadditions of Allenoates and Dual Activated Olefins Catalyzed by Simple Bifunctional N-Acyl Aminophosphines. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201000446] [Citation(s) in RCA: 103] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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46
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Yang YQ, Chen XK, Xiao H, Liu W, Zhao G. Organocatalyzed enantioselective Michael additions of nitroalkanes to enones by using primary–secondary diamine catalysts. Chem Commun (Camb) 2010; 46:4130-2. [DOI: 10.1039/c002552f] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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