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Number Cited by Other Article(s)
51
Zhang H, Zhu C. Iron-catalyzed cascade cyanoalkylation/radical dearomatization of N-phenylcinnamamides: access to cyanoalkylated 1-azaspiro[4.5]decanes. Org Chem Front 2017. [DOI: 10.1039/c7qo00157f] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
52
Stereoselective synthesis of diazaspiro[5.5]undecane derivatives via base promoted [5+1] double Michael addition of N,N-dimethylbarbituric acid to diaryliedene acetones. ARAB J CHEM 2017. [DOI: 10.1016/j.arabjc.2015.03.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]  Open
53
Uyanik M, Sasakura N, Mizuno M, Ishihara K. Enantioselective Synthesis of Masked Benzoquinones Using Designer Chiral Hypervalent Organoiodine(III) Catalysis. ACS Catal 2016. [DOI: 10.1021/acscatal.6b03380] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
54
Jin H, Cho SM, Hwang GS, Ryu DH. Construction of 3,4-Dihydrocoumarin Derivatives with Adjacent Quaternary and Tertiary Stereocenters: Organocatalytic Asymmetric Michael Addition of 2-Oxochroman-3-carboxylate Esters totrans-β-Nitroolefins. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600825] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
55
Rodríguez-Mata M, Lavandera I, Gotor-Fernández V, Gotor V, García-Cerrada S, Mendiola J, de Frutos Ó, Collado I. Baeyer–Villiger monooxygenase-catalyzed desymmetrizations of cyclobutanones. Application to the synthesis of valuable spirolactones. Tetrahedron 2016. [DOI: 10.1016/j.tet.2015.12.071] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
56
Zha D, Li H, Wang L. Silver-Promoted Cascade Reaction of 4-Hydroxycoumarins with α-Keto Acids under Microwave Irradiation: One-Step Construction of Quaternary Stereocenters. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600754] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
57
Ko TY, Youn SW. Cooperative Indium(III)/Silver(I) System for Oxidative Coupling/Annulation of 1,3-Dicarbonyls and Styrenes: Construction of Five-Membered Heterocycles. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600280] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
58
López-Reyes ME, Toscano RA, López-Cortés JG, Alvarez-Toledano C. Fast and Efficient Synthesis ofZ-Enol-γ-Lactones through a Cycloisomerization Reaction of β-Hydroxy-γ-Alkynoic Acids Catalyzed by Copper(I) under Microwave Heating in Water. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201500013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
59
Uyanik M, Sasakura N, Kuwahata M, Ejima Y, Ishihara K. Practical Oxidative Dearomatization of Phenols with Sodium Hypochlorite Pentahydrate. CHEM LETT 2015. [DOI: 10.1246/cl.141130] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
60
Uyanik M, Sasakura N, Kaneko E, Ohori K, Ishihara K. Chiral Ammonium Hypoiodite-catalyzed Enantioselective Oxidative Dearomatization of 1-Naphthols Using Hydrogen Peroxide. CHEM LETT 2015. [DOI: 10.1246/cl.141012] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
61
Fan L, Takizawa S, Takeuchi Y, Takenaka K, Sasai H. Pd-catalyzed enantioselective intramolecular α-arylation of α-substituted cyclic ketones: facile synthesis of functionalized chiral spirobicycles. Org Biomol Chem 2015;13:4837-40. [DOI: 10.1039/c5ob00382b] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
62
Akai S, Egi M. Transition Metal-Catalyzed Intramolecular Cyclization of Propargyl Alcohols and Their Derivatives for the Synthesis of Highly Substituted Five-Membered Oxygen Heterocycles. HETEROCYCLES 2015. [DOI: 10.3987/rev-15-818] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
63
Zheng W, Zhang J, Liu S, Yu C, Miao Z. Asymmetric synthesis of spiro[chroman-3,3′-pyrazol] scaffolds with an all-carbon quaternary stereocenter via a oxa-Michael–Michael cascade strategy with bifunctional amine-thiourea organocatalysts. RSC Adv 2015. [DOI: 10.1039/c5ra17792h] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]  Open
64
Tnay YL, Chiba S. Copper-Catalyzed Aerobic CC Bond Cleavage of Lactols with N-Hydroxy Phthalimide for Synthesis of Lactones. Chem Asian J 2014;10:873-7. [DOI: 10.1002/asia.201403196] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Revised: 11/03/2014] [Indexed: 12/20/2022]
65
Fu J, Shen H, Chang Y, Li C, Gong J, Yang Z. Concise Stereoselective Synthesis of Oxaspirocycles with 1-Tosyl-1,2,3-triazoles: Application to the Total Syntheses of (±)-Tuberostemospiroline and (±)-Stemona-lactam R. Chemistry 2014;20:12881-8. [DOI: 10.1002/chem.201403756] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2014] [Indexed: 01/16/2023]
66
Wu X, Shirakawa S, Maruoka K. Efficient asymmetric synthesis of spiro-2(3H)-furanones via phase-transfer-catalyzed alkynylation. Org Biomol Chem 2014;12:5388-92. [DOI: 10.1039/c4ob00969j] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
67
Bouanou H, Tapia R, Cano MJ, Ramos JM, Alvarez E, Boulifa E, Dahdouh A, Mansour AI, Alvarez-Manzaneda R, Chahboun R, Alvarez-Manzaneda E. The first synthesis of (−)-isoambreinolide, (+)-vitexifolin D and (+)-vitedoin B. Org Biomol Chem 2014;12:667-72. [DOI: 10.1039/c3ob42122h] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
68
Drujon J, Rahmani R, Héran V, Blanc R, Carissan Y, Tuccio B, Commeiras L, Parrain JL. trans-1,2-Disiloxybenzocyclobutene, an adequate partner for the auto-oxidation: EPR/spin trapping and theoretical studies. Phys Chem Chem Phys 2014;16:7513-20. [DOI: 10.1039/c3cp55077j] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
69
McInturff EL, Mowat J, Waldeck AR, Krische MJ. Ruthenium-catalyzed hydrohydroxyalkylation of acrylates with diols and α-hydroxycarbonyl compounds to form spiro- and α-methylene-γ-butyrolactones. J Am Chem Soc 2013;135:17230-5. [PMID: 24187991 DOI: 10.1021/ja410533y] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
70
Géant PY, Urban M, Remeš M, Císařová I, Veselý J. Enantioselective Organocatalytic Synthesis of Sulfur-Containing Spirocyclic Compounds. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300931] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
71
Kachkovskyi G, Faderl C, Reiser O. Visible Light-Mediated Synthesis of (Spiro)anellated Furans. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300221] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
72
Egi M, Ota Y, Nishimura Y, Shimizu K, Azechi K, Akai S. Efficient Intramolecular Cyclizations of Phenoxyethynyl Diols into Multisubstituted α,β-Unsaturated Lactones. Org Lett 2013;15:4150-3. [DOI: 10.1021/ol401824v] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
73
Uyanik M, Yasui T, Ishihara K. Hydrogen bonding and alcohol effects in asymmetric hypervalent iodine catalysis: enantioselective oxidative dearomatization of phenols. Angew Chem Int Ed Engl 2013;52:9215-8. [PMID: 23873650 DOI: 10.1002/anie.201303559] [Citation(s) in RCA: 182] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2013] [Revised: 05/24/2013] [Indexed: 01/05/2023]
74
Uyanik M, Yasui T, Ishihara K. Hydrogen Bonding and Alcohol Effects in Asymmetric Hypervalent Iodine Catalysis: Enantioselective Oxidative Dearomatization of Phenols. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201303559] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
75
Asymmetric organocatalytic Michael–hemiacetalization reaction: access to chiral spiro cis-δ-lactones by in situ oxidation of spiro δ-lactols. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.03.039] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
76
Sancibrao P, Gori D, Kouklovsky C, Vincent G. Synthesis of oxaspirannic building blocks by regioselective nitroso-Diels-Alder reactions. Chemistry 2013;19:5557-60. [PMID: 23508771 DOI: 10.1002/chem.201300195] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2013] [Indexed: 11/11/2022]
77
Rodier F, Rajzmann M, Parrain JL, Chouraqui G, Commeiras L. Diastereoselective Access to Polyoxygenated Polycyclic Spirolactones through a Rhodium-Catalyzed [3+2] Cycloaddition Reaction: Experimental and Theoretical Studies. Chemistry 2013;19:2467-77. [DOI: 10.1002/chem.201203155] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2012] [Revised: 10/23/2012] [Indexed: 11/10/2022]
78
Duan J, Cao F, Wang X, Ma C. A tertiary amine catalyzed carbocyclization sequence to furnish spirocyclo hexene systems having vicinal quaternary stereocenters. Chem Commun (Camb) 2013;49:1124-6. [DOI: 10.1039/c2cc37297e] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
79
Tuo S, Liu X, Huang P. Towards Stereochemical Control: Two Approaches for the Highlyanti-Diastereoselective Construction of the Spirolactone Moieties of SomeStemonaAlkaloids. CHINESE J CHEM 2012. [DOI: 10.1002/cjoc.201200904] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
80
Luo X, Wang L, Peng L, Bai J, Jia L, Tian F, Xu X, Wang L. Organocatalytic Asymmetric Double Michael Reaction of Benzofuranone with Dienones to Construct Spirocyclic Benzofuranones. CHINESE J CHEM 2012. [DOI: 10.1002/cjoc.201200676] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
81
Qiu R, Xu X, Peng L, Zhao Y, Li N, Yin S. Strong Lewis Acids of Air-Stable Metallocene Bis(perfluorooctanesulfonate)s as High-Efficiency Catalysts for Carbonyl-Group Transformation Reactions. Chemistry 2012;18:6172-82. [DOI: 10.1002/chem.201103874] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2011] [Indexed: 11/07/2022]
82
Deng QH, Wadepohl H, Gade LH. Highly Enantioselective Copper-Catalyzed Alkylation of β-Ketoesters and Subsequent Cyclization to Spirolactones/Bi-spirolactones. J Am Chem Soc 2012;134:2946-9. [DOI: 10.1021/ja211859w] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
83
Hempel C, Weckenmann NM, Maichle-Moessmer C, Nachtsheim BJ. A hypervalent iodine-mediated spirocyclization of 2-(4-hydroxybenzamido)acrylates – unexpected formation of δ-spirolactones. Org Biomol Chem 2012;10:9325-9. [DOI: 10.1039/c2ob26815a] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
84
Uyanik M, Ishihara K. Conformationally-Flexible Chiral Hypervalent Organoiodine Catalysts for Enantioselective Oxidative Transformations. J SYN ORG CHEM JPN 2012. [DOI: 10.5059/yukigoseikyokaishi.70.1116] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
85
Dubois S, Rodier F, Blanc R, Rahmani R, Héran V, Thibonnet J, Commeiras L, Parrain JL. Dramatic influence of the substitution of alkylidene-5H-furan-2-ones in Diels–Alder cycloadditions with o-quinonedimethide as diene partner: en route to the CDEF polycyclic ring system of lactonamycin. Org Biomol Chem 2012;10:4712-9. [DOI: 10.1039/c2ob25299f] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
86
Bartoli A, Chouraqui G, Parrain JL. Collective Domino Approach toward the Core of Molecules Isolated from the Genus Schisandra. Org Lett 2011;14:122-5. [DOI: 10.1021/ol2029146] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
87
Petrović D, Brückner R. Deslongchamps annulations with benzoquinone monoketals. Org Lett 2011;13:6524-7. [PMID: 22085275 DOI: 10.1021/ol202809y] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
88
Hong BC, Kotame P, Lee GH. Asymmetric Synthesis of 3,4-Dihydrocoumarin Motif with an All-Carbon Quaternary Stereocenter via a Michael–Acetalization Sequence with Bifunctional Amine-thiourea Organocatalysts. Org Lett 2011;13:5758-61. [DOI: 10.1021/ol202331j] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
89
Sternativo S, Calandriello A, Costantino F, Testaferri L, Tiecco M, Marini F. A Highly Enantioselective One-Pot Synthesis of Spirolactones by an Organocatalyzed Michael Addition/Cyclization Sequence. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201104819] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
90
Sternativo S, Calandriello A, Costantino F, Testaferri L, Tiecco M, Marini F. A highly enantioselective one-pot synthesis of spirolactones by an organocatalyzed Michael addition/cyclization sequence. Angew Chem Int Ed Engl 2011;50:9382-5. [PMID: 21858906 DOI: 10.1002/anie.201104819] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2011] [Indexed: 01/02/2023]
91
Boddaert T, Coquerel Y, Rodriguez J. Combination of Rearrangement with Metallic and Organic Catalyses - a Step- and Atom-Economical Approach to α-Spiroactones and -lactams. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100734] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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