51
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Su S, Li C, Jia X, Li J. Isocyanide-Based Multicomponent Reactions: Concise Synthesis of Spirocyclic Oxindoles with Molecular Complexity by Using a [1,5]-Hydrogen Shift as the Key Step. Chemistry 2014; 20:5905-9. [DOI: 10.1002/chem.201402576] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Indexed: 12/26/2022]
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52
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Zhang XN, Dong X, Wei Y, Shi M. Access to 2′,3′-dihydro-1′H-spiro[indoline-3,4′-pyridin]-2-ones via amino acid derived phosphine-catalyzed asymmetric [4+2] annulation with easily available oxindole-derived α,β-unsaturated imines. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.02.052] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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53
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Hu FL, Wei Y, Shi M. Phosphine-Catalyzed Asymmetric Formal [4+2] Tandem Cyclization of Activated Dienes with Isatylidenemalononitriles: Enantioselective Synthesis of Multistereogenic Spirocyclic Oxindoles. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201301070] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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54
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Li E, Huang Y. Phosphine-Catalyzed Domino Reactions: A Route to Functionalized Bicyclic Skeletons. Chemistry 2014; 20:3520-7. [DOI: 10.1002/chem.201304003] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2013] [Indexed: 11/09/2022]
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55
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Wang T, Yao W, Zhong F, Pang GH, Lu Y. Phosphine-Catalyzed Enantioselective γ-Addition of 3-Substituted Oxindoles to 2,3-Butadienoates and 2-Butynoates: Use of Prochiral Nucleophiles. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201307757] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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56
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Wang T, Yao W, Zhong F, Pang GH, Lu Y. Phosphine-Catalyzed Enantioselective γ-Addition of 3-Substituted Oxindoles to 2,3-Butadienoates and 2-Butynoates: Use of Prochiral Nucleophiles. Angew Chem Int Ed Engl 2014; 53:2964-8. [DOI: 10.1002/anie.201307757] [Citation(s) in RCA: 124] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Revised: 12/16/2013] [Indexed: 01/18/2023]
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57
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Huang Y, Zheng C, Chai Z, Zhao G. Synthesis of Spiro[chroman/tetrahydrothiophene-3,3′-oxindole] ScaffoldsviaHeteroatom-Michael-Michael Reactions: Easily Controlled EnantioselectivityviaBifunctional Catalysts. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201300833] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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58
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Chen J, Cai Y, Zhao G. Asymmetric Michael Addition of Oxindoles to Allenoate Catalyzed byN-Acyl Aminophosphine: Construction of Functionalized Oxindoles with Quaternary Stereogenic Center. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201300695] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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59
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Zhang XN, Chen GQ, Dong X, Wei Y, Shi M. Phosphine-Catalyzed Asymmetric [4+2] Annulation of Vinyl Ketones with Oxindole-Derived α,β-Unsaturated Imines: Enantioselective Syntheses of 2′,3′-Dihydro-1′H-spiro[indoline-3,4′-pyridin]-2-ones. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300828] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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60
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Yang Z, Yu H, Zhang L, Wei H, Xiao Y, Chen L, Guo H. PPh3-Catalyzed Ring-Expansion Reactions of Sulfamate-Derived Cyclic Imines with Acetylenedicarboxylates. Chem Asian J 2013; 9:313-8. [DOI: 10.1002/asia.201301082] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2013] [Revised: 09/18/2013] [Indexed: 11/09/2022]
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61
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Zhou QF, Chu XP, Ge FF, Wang Y, Lu T. Phosphine-Catalyzed [3+2] Annulation of Electron-Deficient Alkynes withN-Hydroxyphthalimide: Synthesis of 3a-Hydroxyisoxazolo[3,2-a]isoindol-8(3aH)-ones. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300426] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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62
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Scheffler U, Mahrwald R. Recent Advances in Organocatalytic Methods for Asymmetric CC Bond Formation. Chemistry 2013; 19:14346-96. [DOI: 10.1002/chem.201301996] [Citation(s) in RCA: 178] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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63
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Wu X, Liu Q, Liu Y, Wang Q, Zhang Y, Chen J, Cao W, Zhao G. Amino Acid-Derived Phosphonium Salts-Catalyzed Michael Addition of 3-Substituted Oxindoles. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300383] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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64
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Dakas PY, Parga JA, Höing S, Schöler HR, Sterneckert J, Kumar K, Waldmann H. Discovery of neuritogenic compound classes inspired by natural products. Angew Chem Int Ed Engl 2013; 52:9576-81. [PMID: 23733315 DOI: 10.1002/anie.201302045] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2013] [Indexed: 01/24/2023]
Affiliation(s)
- Pierre-Yves Dakas
- Max Planck Institut für Molekulare Physiologie, Otto-Hahn Strasse 11, 44227 Dortmund, Germany
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65
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Dakas PY, Parga JA, Höing S, Schöler HR, Sterneckert J, Kumar K, Waldmann H. Discovery of Neuritogenic Compound Classes Inspired by Natural Products. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201302045] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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66
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Xu LW. Powerful Amino Acid Derived Bifunctional Phosphine Catalysts Bearing a Hydrogen Bond Donor in Asymmetric Synthesis. ChemCatChem 2013. [DOI: 10.1002/cctc.201300198] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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67
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Zhang XN, Shi M. Phosphine-Catalyzed [3 + 2] Cycloaddition of 4,4-Dicyano-2-methylenebut-3-enoates with Benzyl Buta-2,3-dienoate and Penta-3,4-dien-2-one. ACS Catal 2013. [DOI: 10.1021/cs300751a] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xiao-Nan Zhang
- Laboratory for Advanced Materials & Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
| | - Min Shi
- Laboratory for Advanced Materials & Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
- Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, P. R. China
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68
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Zhong F, Dou X, Han X, Yao W, Zhu Q, Meng Y, Lu Y. Chiral Phosphine Catalyzed Asymmetric Michael Addition of Oxindoles. Angew Chem Int Ed Engl 2012; 52:943-7. [DOI: 10.1002/anie.201208285] [Citation(s) in RCA: 145] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2012] [Indexed: 11/07/2022]
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69
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Zhong F, Dou X, Han X, Yao W, Zhu Q, Meng Y, Lu Y. Chiral Phosphine Catalyzed Asymmetric Michael Addition of Oxindoles. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201208285] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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70
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Pei CK, Jiang Y, Wei Y, Shi M. Enantioselective Synthesis of Highly Functionalized Phosphonate-Substituted Pyrans or Dihydropyrans Through Asymmetric [4+2] Cycloaddition of β,γ-Unsaturated α-Ketophosphonates with Allenic Esters. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201206958] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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71
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Pei CK, Jiang Y, Wei Y, Shi M. Enantioselective Synthesis of Highly Functionalized Phosphonate-Substituted Pyrans or Dihydropyrans Through Asymmetric [4+2] Cycloaddition of β,γ-Unsaturated α-Ketophosphonates with Allenic Esters. Angew Chem Int Ed Engl 2012; 51:11328-32. [DOI: 10.1002/anie.201206958] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2012] [Indexed: 11/11/2022]
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72
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Zhang XN, Shi M. A Highly Nucleophilic Multifunctional Chiral Phosphane-Catalyzed Asymmetric Intramolecular Rauhut-Currier Reaction. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200940] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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73
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Catalytic Asymmetric [4+2] Annulation Initiated by an Aza-Rauhut-Currier Reaction: Facile Entry to Highly Functionalized Tetrahydropyridines. Angew Chem Int Ed Engl 2012; 51:7825-9. [DOI: 10.1002/anie.201203316] [Citation(s) in RCA: 98] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2012] [Indexed: 11/07/2022]
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74
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Shi Z, Yu P, Loh TP, Zhong G. Catalytic Asymmetric [4+2] Annulation Initiated by an Aza-Rauhut-Currier Reaction: Facile Entry to Highly Functionalized Tetrahydropyridines. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201203316] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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75
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Shi Z, Tong Q, Leong WWY, Zhong G. [4+2] Annulation of Vinyl Ketones Initiated by a Phosphine-Catalyzed Aza-Rauhut-Currier Reaction: A Practical Access to Densely Functionalized Tetrahydropyridines. Chemistry 2012; 18:9802-6. [DOI: 10.1002/chem.201201318] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2012] [Indexed: 11/10/2022]
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76
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Pei CK, Jiang Y, Shi M. Phosphorus-Containing Lewis Base Catalyzed Cascade Reactions of Isatin-Derived Oximes with Allenic Esters and Further Transformations. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200511] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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77
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Pei CK, Shi M. Asymmetric cyclization reactions of allenoates with imines or α,β-unsaturated ketones catalyzed by organocatalysts derived from cinchona alkaloids. Chemistry 2012; 18:6712-6. [PMID: 22532337 DOI: 10.1002/chem.201200209] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Lewis base-catalyzed cyclization reactions of allenoates with electron-deficient olefins and imines have been demonstrated by the preparation of biologically active natural products and pharmaceutically interesting substances and have emerged as powerful synthetic tools in the rapid construction of cyclic molecular complexity. In contrast to phosphine-containing Lewis bases, nitrogen-containing Lewis base amines display markedly different reaction profiles; however, this area is not well-developed. Herein we summarize the recent progress in this emerging field and outline the challenges ahead.
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Affiliation(s)
- Cheng-Kui Pei
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, P. R. China
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78
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Zhao L, Wen M, Wang ZX. Reaction Mechanism of Phosphane-Catalyzed [4+2] Annulations between α-Alkylallenoates and Activated Alkenes: A Computational Study. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200121] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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79
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Xie P, Lai W, Geng Z, Huang Y, Chen R. Phosphine‐Catalyzed Domino Reaction for the Synthesis of Conjugated 2,3‐Dihydrofurans from Allenoates and Nazarov Reagents. Chem Asian J 2012; 7:1533-7. [DOI: 10.1002/asia.201200140] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2012] [Indexed: 11/10/2022]
Affiliation(s)
- Peizhong Xie
- State Key Laboratory and Institute of Elemento‐organic Chemistry, Nankai University, Tianjin 300071 (China), Fax: (+86) 22‐23503627
| | - Wenqing Lai
- State Key Laboratory and Institute of Elemento‐organic Chemistry, Nankai University, Tianjin 300071 (China), Fax: (+86) 22‐23503627
| | - Zhishuai Geng
- State Key Laboratory and Institute of Elemento‐organic Chemistry, Nankai University, Tianjin 300071 (China), Fax: (+86) 22‐23503627
| | - You Huang
- State Key Laboratory and Institute of Elemento‐organic Chemistry, Nankai University, Tianjin 300071 (China), Fax: (+86) 22‐23503627
| | - Ruyu Chen
- State Key Laboratory and Institute of Elemento‐organic Chemistry, Nankai University, Tianjin 300071 (China), Fax: (+86) 22‐23503627
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80
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Jing C, Na R, Wang B, Liu H, Zhang L, Liu J, Wang M, Zhong J, Kwon O, Guo H. Phosphine-Catalyzed [3+2] and [4+3]Annulation Reactions of C,N-Cyclic Azomethine Imines with Allenoates. Adv Synth Catal 2012; 354:1023-1034. [PMID: 25525424 DOI: 10.1002/adsc.201100831] [Citation(s) in RCA: 102] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Phosphine-catalyzed [3+2] and [4+3]annulation reactions of C,N-cyclic azomethine imines with allenoates have been developed to give a variety of pharmaceutically attractive tetrahydroisoquinoline derivatives in moderate to excellent yields. The two distinct reaction pathways, [3+2] and [4+3]cyclization, depend on the nature of the nucleophilic phosphine and the allenoate. Generally, for α-alkylallenoates, the reactions always proceed with [3 +2]cyclization as the major pathway no matter what phosphine was used; for α-ArCH2-substituted allenoates, the reaction pathway was controlled by the phosphine catalyst used.
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Affiliation(s)
- Chengfeng Jing
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, People's Republic of China, ; phone: (+86)-10-62731356
| | - Risong Na
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, People's Republic of China, ; phone: (+86)-10-62731356
| | - Bo Wang
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, People's Republic of China, ; phone: (+86)-10-62731356
| | - Honglei Liu
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, People's Republic of China, ; phone: (+86)-10-62731356
| | - Lei Zhang
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, People's Republic of China, ; phone: (+86)-10-62731356
| | - Jun Liu
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, People's Republic of China, ; phone: (+86)-10-62731356 ; Chemical Industry Press, 13 Qingnianhu South St., Beijing 100011, People's Republic of China
| | - Min Wang
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, People's Republic of China, ; phone: (+86)-10-62731356
| | - Jiangchun Zhong
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, People's Republic of China, ; phone: (+86)-10-62731356
| | - Ohyun Kwon
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, USA
| | - Hongchao Guo
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, People's Republic of China, ; phone: (+86)-10-62731356
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81
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Deng HP, Wei Y, Shi M. Enantioselective Synthesis of Highly Functionalized Trifluoromethyl-Bearing Cyclopentenes: Asymmetric [3+2] Annulation of Morita-Baylis-Hillman Carbonates with Trifluoroethylidenemalonates Catalyzed by Multifunctional Thiourea-Phosphines. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201101012] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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82
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Duvvuru D, Pinto N, Gomez C, Betzer JF, Retailleau P, Voituriez A, Marinetti A. Heterocyclic Spiranes and Dispiranes via Enantioselective Phosphine-Catalyzed [3+2] Annulations. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201100748] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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83
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Allenes in Catalytic Asymmetric Synthesis and Natural Product Syntheses. Angew Chem Int Ed Engl 2012; 51:3074-112. [DOI: 10.1002/anie.201101460] [Citation(s) in RCA: 758] [Impact Index Per Article: 63.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2011] [Indexed: 02/06/2023]
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84
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Yu S, Ma S. Allene in katalytischer asymmetrischer Synthese und Naturstoffsynthese. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201101460] [Citation(s) in RCA: 254] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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85
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Steurer M, Jensen KL, Worgull D, Jørgensen KA. Enantioselective one-pot synthesis of α-amino esters by a phosphine-catalyzed [3+2]-cycloaddition reaction. Chemistry 2012; 18:76-9. [PMID: 22162097 PMCID: PMC3482930 DOI: 10.1002/chem.201103502] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2011] [Indexed: 11/17/2022]
Affiliation(s)
- Marianne Steurer
- Center for Catalysis, Department of Chemistry, Aarhus University8000 Aarhus C (Denmark)
| | - Kim L Jensen
- Center for Catalysis, Department of Chemistry, Aarhus University8000 Aarhus C (Denmark)
| | - Dennis Worgull
- Center for Catalysis, Department of Chemistry, Aarhus University8000 Aarhus C (Denmark)
| | - Karl Anker Jørgensen
- Center for Catalysis, Department of Chemistry, Aarhus University8000 Aarhus C (Denmark)
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86
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Lian Z, Shi M. Asymmetric [3 + 2] annulation of N-protected isatins with but-3-yn-2-one catalyzed by DIOP: facile creation of enantioenriched spiro[furan-2,3′-indoline]-2′,4(5H)-dione. Org Biomol Chem 2012; 10:8048-50. [DOI: 10.1039/c2ob25801c] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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87
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Zhao QY, Lian Z, Wei Y, Shi M. Development of asymmetric phosphine-promoted annulations of allenes with electron-deficient olefins and imines. Chem Commun (Camb) 2012; 48:1724-32. [DOI: 10.1039/c1cc15793k] [Citation(s) in RCA: 272] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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88
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Zhao Q, Han X, Wei Y, Shi M, Lu Y. Asymmetric [3+2] annulation of allenes with maleimides catalyzed by dipeptide-derived phosphines: facile creation of functionalized bicyclic cyclopentenes containing two tertiary stereogenic centers. Chem Commun (Camb) 2012; 48:970-2. [DOI: 10.1039/c2cc16904e] [Citation(s) in RCA: 102] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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89
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Han X, Zhong F, Wang Y, Lu Y. Versatile Enantioselective [3+2] Cyclization between Imines and Allenoates Catalyzed by Dipeptide-Based Phosphines. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201106672] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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90
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Han X, Zhong F, Wang Y, Lu Y. Versatile Enantioselective [3+2] Cyclization between Imines and Allenoates Catalyzed by Dipeptide-Based Phosphines. Angew Chem Int Ed Engl 2011; 51:767-70. [DOI: 10.1002/anie.201106672] [Citation(s) in RCA: 206] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2011] [Indexed: 11/06/2022]
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91
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Deng HP, Shi M. Preparation of Chiral Multifunctional Thiourea-Phosphanes and Synthesis of Chiral Allylic Phosphites and Phosphane Oxides through Asymmetric Allylic Substitution Reactions of Morita-Baylis-Hillman Carbonates. European J Org Chem 2011. [DOI: 10.1002/ejoc.201101365] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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92
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Xiao H, Chai Z, Wang H, Wang X, Cao D, Liu W, Lu Y, Yang Y, Zhao G. Bifunctional
N
‐Acyl‐Aminophosphine‐Catalyzed Asymmetric [4+2] Cycloadditions of Allenoates and Imines. Chemistry 2011; 17:10562-5. [DOI: 10.1002/chem.201100850] [Citation(s) in RCA: 105] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2011] [Indexed: 11/09/2022]
Affiliation(s)
- Hua Xiao
- Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026 (P.R. China), Fax: (+86) 21‐64166128
| | - Zhuo Chai
- Laboratory of modern synthetic chemistry Shanghai institute of organic chemistry 354 Fenglin Road, Shanghai, 200032, Chinese Academy of Sciences (P.R. China)
| | - Hai‐Feng Wang
- Laboratory of modern synthetic chemistry Shanghai institute of organic chemistry 354 Fenglin Road, Shanghai, 200032, Chinese Academy of Sciences (P.R. China)
| | - Xiao‐Wei Wang
- Laboratory of modern synthetic chemistry Shanghai institute of organic chemistry 354 Fenglin Road, Shanghai, 200032, Chinese Academy of Sciences (P.R. China)
| | - Dong‐Dong Cao
- Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026 (P.R. China), Fax: (+86) 21‐64166128
| | - Wen Liu
- Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026 (P.R. China), Fax: (+86) 21‐64166128
| | - Ying‐Peng Lu
- Laboratory of modern synthetic chemistry Shanghai institute of organic chemistry 354 Fenglin Road, Shanghai, 200032, Chinese Academy of Sciences (P.R. China)
| | - Ying‐Quan Yang
- Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026 (P.R. China), Fax: (+86) 21‐64166128
| | - Gang Zhao
- Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026 (P.R. China), Fax: (+86) 21‐64166128
- Laboratory of modern synthetic chemistry Shanghai institute of organic chemistry 354 Fenglin Road, Shanghai, 200032, Chinese Academy of Sciences (P.R. China)
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93
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Wei Y, Ma GN, Shi M. Diastereo- and Enantioselective Construction of γ-Butenolides through Chiral Phosphane-Catalyzed Allylic Alkylation of Morita-Baylis-Hillman Acetates. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100704] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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94
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Zhong F, Han X, Wang Y, Lu Y. Highly Enantioselective [3+2] Annulation of Morita-Baylis-Hillman Adducts Mediated by L-Threonine-Derived Phosphines: Synthesis of 3-Spirocyclopentene-2-oxindoles having Two Contiguous Quaternary Centers. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201102094] [Citation(s) in RCA: 146] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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95
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Zhong F, Han X, Wang Y, Lu Y. Highly Enantioselective [3+2] Annulation of Morita-Baylis-Hillman Adducts Mediated by L-Threonine-Derived Phosphines: Synthesis of 3-Spirocyclopentene-2-oxindoles having Two Contiguous Quaternary Centers. Angew Chem Int Ed Engl 2011; 50:7837-41. [DOI: 10.1002/anie.201102094] [Citation(s) in RCA: 382] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2011] [Revised: 05/16/2011] [Indexed: 02/03/2023]
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96
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Trost BM, Morris PJ. Palladium-catalyzed diastereo- and enantioselective synthesis of substituted cyclopentanes through a dynamic kinetic asymmetric formal [3+2]-cycloaddition of vinyl cyclopropanes and alkylidene azlactones. Angew Chem Int Ed Engl 2011; 50:6167-70. [PMID: 21604344 PMCID: PMC3407808 DOI: 10.1002/anie.201101684] [Citation(s) in RCA: 190] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2011] [Indexed: 11/09/2022]
Affiliation(s)
- Barry M Trost
- Department of Chemistry, Stanford University, Stanford, CA 94305, USA.
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97
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Wang X, Fang T, Tong X. Enantioselective Amine-Catalyzed [4+2] Annulations of Allenoates and Oxo-dienes: An Asymmetric Synthesis of Dihydropyrans. Angew Chem Int Ed Engl 2011; 50:5361-4. [DOI: 10.1002/anie.201100945] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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98
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Trost BM, Morris PJ. Palladium-Catalyzed Diastereo- and Enantioselective Synthesis of Substituted Cyclopentanes through a Dynamic Kinetic Asymmetric Formal [3+2]-Cycloaddition of Vinyl Cyclopropanes and Alkylidene Azlactones. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201101684] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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99
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Li J, Liu Y, Li C, Jia X. Syntheses of spirocyclic oxindole-butenolides by using three-component cycloadditions of isocyanides, allenoates, and isatins. Chemistry 2011; 17:7409-13. [PMID: 21598327 DOI: 10.1002/chem.201100977] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2011] [Indexed: 12/31/2022]
Affiliation(s)
- Jian Li
- Department of Chemistry, Shanghai University, 99 Shangda Road, Shanghai, 200444, PR China.
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100
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Wang X, Fang T, Tong X. Enantioselective Amine-Catalyzed [4+2] Annulations of Allenoates and Oxo-dienes: An Asymmetric Synthesis of Dihydropyrans. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201100945] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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