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For: Xu PW, Liu JK, Shen L, Cao ZY, Zhao XL, Yan J, Zhou J. Diastereo- and enantioselective [3 + 3] cycloaddition of spirocyclopropyl oxindoles using both aldonitrones and ketonitrones. Nat Commun 2017;8:1619. [PMID: 29158496 DOI: 10.1038/s41467-017-01451-1] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Accepted: 09/18/2017] [Indexed: 02/02/2023]  Open
Number Cited by Other Article(s)
1
Yuan H, Wu YZ, Fang YH, Chen CH, Liang C, Mo DL. Synthesis of Spirooxindole-1,2-oxazinan-5-ones through 2,2,2-Trifluoroethanol Promoted [3 + 3] Cycloaddition of N-Vinyl Oxindole Nitrones and Oxyallyl Cations. J Org Chem 2023;88:16155-16166. [PMID: 37975833 DOI: 10.1021/acs.joc.3c01477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
2
Debnath B, Sarkar T, Karjee P, Purkayastha SK, Guha AK, Punniyamurthy T. Palladium-Catalyzed Annulative Coupling of Spirovinylcyclopropyl Oxindoles with p-Quinone Methides. J Org Chem 2023. [PMID: 37437136 DOI: 10.1021/acs.joc.3c00173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/14/2023]
3
Sharma S, Monga Y, Gupta A, Singh S. 2-Oxindole and related heterocycles: synthetic methodologies for their natural products and related derivatives. RSC Adv 2023;13:14249-14267. [PMID: 37179999 PMCID: PMC10173257 DOI: 10.1039/d3ra02217j] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023]  Open
4
Eskandari M, Jadidi K, Notash B. Substrate-Controlled Diastereo- and Enantiodivergent Synthesis of Bis-Spirocyclopropyloxindoles from Available Isatin as a Single Starting Material. J Org Chem 2023;88:5254-5274. [PMID: 37083424 DOI: 10.1021/acs.joc.2c02452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/22/2023]
5
Manna A, Joshi H, Singh VK. Asymmetric Synthesis of Spiro-3,3'-cyclopropyl Oxindoles via Vinylogous Michael Initiated Ring Closure Reaction. J Org Chem 2022;87:16755-16766. [PMID: 36468901 DOI: 10.1021/acs.joc.2c02402] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
6
McLeod DA, Thøgersen MK, Barløse CL, Skipper ML, Obregón EB, Jørgensen KA. Enantioselective (8+3) Cycloadditions by Activation of Donor–Acceptor Cyclopropanes Employing Chiral Brønsted Base Catalysis. Angew Chem Int Ed Engl 2022;61:e202206096. [PMID: 35580010 PMCID: PMC9401081 DOI: 10.1002/anie.202206096] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Indexed: 12/18/2022]
7
Kar S, Sarkar T, Maharana PK, Guha AK, Punniyamurthy T. Bi-Catalyzed 1,2-Reactivity of Spirocyclopropyl Oxindoles with Dithianediol: Access to Spiroheterocycles. Org Lett 2022;24:4965-4970. [PMID: 35770789 DOI: 10.1021/acs.orglett.2c01928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
8
McLeod DA, Thøgersen MK, Barløse CL, Skipper ML, Obregón EB, Jørgensen KA. Enantioselective (8+3) Cycloadditions by Activation of Donor–Acceptor Cyclopropanes Employing Chiral Brønsted Base Catalysis. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202206096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
9
Tian HZ, Tang QG, Lin GQ, Sun XW. Asymmetric synthesis of chiral 1,2-oxazinane and hexahydropyridazin spirocyclic scaffolds by organocatalytic [4 + 2] cycloaddition. RSC Adv 2022;12:15713-15717. [PMID: 35685709 PMCID: PMC9128346 DOI: 10.1039/d2ra02759c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 05/16/2022] [Indexed: 11/21/2022]  Open
10
Kumar P, Kumar P, Venkataramani S, Ramasastry SSV. Pd-Catalyzed Formal [3 + 3] Heteroannulation of Allylic gem-Diacetates: Synthesis of Chromene-Based Natural Products and Exploration of Photochromic Properties. ACS Catal 2021. [DOI: 10.1021/acscatal.1c05450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
11
Zhang D, Cheng Q, Chen L, Deng H, Cai H, Zhang QF. Lewis acid-catalyzed [3 + 2] annulations of oxindole based spirocyclic donor-acceptor cyclopropanes with ynamides. Org Biomol Chem 2021;19:9645-9648. [PMID: 34730170 DOI: 10.1039/d1ob01922h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
12
Xu PW, Cui XY, Chen C, Zhou F, Yu JS, Ao YF, Zhou J. Enantioselective Synthesis of Cα-Tetrasubstituted N-Hydroxyl-α-amino Nitriles via Cyanation of Ketonitrones Using Me2(CH2Cl)SiCN. Org Lett 2021;23:8471-8476. [PMID: 34644098 DOI: 10.1021/acs.orglett.1c03176] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
13
Deng Y, Dong Z, Gao F, Guo Y, Sun M, Li Y, Wang Y, Chen Q, Wang K, Yan W. The Regiocontrollable Enantioselective Synthesis of Chiral Trifluoromethyl-Containing Spiro-Pyrrolidine-Pyrazolone Compounds via Amino-Regulated 1,3-Proton Migration Reaction. J Org Chem 2021;86:13011-13024. [PMID: 34494838 DOI: 10.1021/acs.joc.1c01705] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
14
Pirenne V, Robert EGL, Waser J. Catalytic (3 + 2) annulation of donor-acceptor aminocyclopropane monoesters and indoles. Chem Sci 2021;12:8706-8712. [PMID: 34257869 PMCID: PMC8246098 DOI: 10.1039/d1sc01127h] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 05/04/2021] [Indexed: 12/16/2022]  Open
15
Zhao S, Chen XX, Gao N, Qian M, Chen X. Visible-Light-Mediated Cyclopropanation Reactions of 3-Diazooxindoles with Arenes. J Org Chem 2021;86:7131-7140. [PMID: 33871258 DOI: 10.1021/acs.joc.1c00418] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
16
Xiao JA, Li JL, Cheng XL, Chen K, Peng H, Chen WQ, Su W, Huang YM, Yang H. Enantioselective formal [3+2]-cycloadditions to access spirooxindoles bearing four contiguous stereocenters through synergistic catalysis. Chem Commun (Camb) 2021;57:4456-4459. [PMID: 33949393 DOI: 10.1039/d0cc07957j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
17
Zhou W, Li Z, Tian YP, Han XX, Liu XL. Chromone–indanedione reactant: a bifunctional 3C synthon for diastereoselective construction of skeleton-diversified bispiro-[chromanocyclopentane-oxindole-indanedione]. NEW J CHEM 2021. [DOI: 10.1039/d1nj02257a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
18
Thakur S, Das A, Das T. 1,3-Dipolar cycloaddition of nitrones: synthesis of multisubstituted, diverse range of heterocyclic compounds. NEW J CHEM 2021. [DOI: 10.1039/d1nj02023d] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
19
Zhang RY, Jin F, Bao XG, Li HY, Xu XP, Ji SJ. Synthesis of Spiro 3,3'-Cyclopropyl Oxindoles Via N-Bromosuccinimide-Mediated Ring-Closing and Contraction Cascade. J Org Chem 2021;86:1141-1151. [PMID: 33314930 DOI: 10.1021/acs.joc.0c02610] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
20
Chen Z, Liang W, Chen Z, Chen L. Phase‐Transfer Catalytic Strategy: Rapid Synthesis of Spiro‐Fused Heterocycles, Integrated with Four Pharmacophores‐Succinimide, Pyrrolidine, Oxindole, and Trifluoromethyl Group. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001409] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
21
Xia Y, Liu X, Feng X. Asymmetric Catalytic Reactions of Donor–Acceptor Cyclopropanes. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006736] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
22
Xia Y, Liu X, Feng X. Asymmetric Catalytic Reactions of Donor–Acceptor Cyclopropanes. Angew Chem Int Ed Engl 2020;60:9192-9204. [DOI: 10.1002/anie.202006736] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 07/23/2020] [Indexed: 12/15/2022]
23
Li T, Liu S, Sun Y, Deng S, Tan W, Jiao Y, Zhang Y, Shi F. Regio‐ and Enantioselective (3+3) Cycloaddition of Nitrones with 2‐Indolylmethanols Enabled by Cooperative Organocatalysis. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202011267] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
24
Li T, Liu S, Sun Y, Deng S, Tan W, Jiao Y, Zhang Y, Shi F. Regio‐ and Enantioselective (3+3) Cycloaddition of Nitrones with 2‐Indolylmethanols Enabled by Cooperative Organocatalysis. Angew Chem Int Ed Engl 2020;60:2355-2363. [DOI: 10.1002/anie.202011267] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 10/20/2020] [Indexed: 11/11/2022]
25
Sakla AP, Kansal P, Shankaraiah N. Syntheses and Applications of Spirocyclopropyl Oxindoles: A Decade Review. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001261] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
26
Sarkar T, Das BK, Talukdar K, Shah TA, Punniyamurthy T. Recent Advances in Stereoselective Ring Expansion of Spirocyclopropanes: Access to the Spirocyclic Compounds. ACS OMEGA 2020;5:26316-26328. [PMID: 33110959 PMCID: PMC7581100 DOI: 10.1021/acsomega.0c03856] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 09/29/2020] [Indexed: 05/04/2023]
27
Yao Z, Liu X, Li Z, Xu S, Xu L, Liu X. Dienolate‐Mediated, Regioselective C2‐Polarity Reversal of Chromone‐Based Reactants and Their Application in Nucleophilic Strategies. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000942] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
28
Li Z, Feng TT, Zhou Y, Tian YP, Zhou W, Liu XL. [1,5]-Proton transfer as a key strategy: Rapid access to natural product-inspired library of 3-pyrazolyl isoflavones. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131436] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
29
Pirenne V, Muriel B, Waser J. Catalytic Enantioselective Ring-Opening Reactions of Cyclopropanes. Chem Rev 2020;121:227-263. [DOI: 10.1021/acs.chemrev.0c00109] [Citation(s) in RCA: 137] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
30
Mishra UK, Patel K, Ramasastry SSV. Ring-Opening/Recyclization Cascades of Monoactivated Cyclopropanes. Org Lett 2020;22:3815-3819. [PMID: 32330047 DOI: 10.1021/acs.orglett.0c01056] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
31
Chen L, He J. DABCO-Catalyzed Michael/Alkylation Cascade Reactions Involving α-Substituted Ammonium Ylides for the Construction of Spirocyclopropyl Oxindoles: Access to the Powerful Chemical Leads against HIV-1. J Org Chem 2020;85:5203-5219. [DOI: 10.1021/acs.joc.9b03164] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
32
Mikhaylov AA, Kuleshov AV, Solyev PN, Korlyukov AA, Dorovatovskii PV, Mineev KS, Baranov MS. Imidazol-5-one as an Acceptor in Donor-Acceptor Cyclopropanes: Cycloaddition with Aldehydes. Org Lett 2020;22:2740-2745. [PMID: 32186194 DOI: 10.1021/acs.orglett.0c00725] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
33
Hao Y, Gong Y, Cao Z, Zhou Y, Zhou J. A highly efficient In(OTf)3-catalyzed [3 + 3] annulation of spirocyclopropyl oxindoles with 1,4-di-thiane-2,5-diol. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.08.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
34
Hu B, Zhang X, Mo Y, Li J, Lin L, Liu X, Feng X. Catalytic Asymmetric Tandem Cycloisomerization/[5+2] Cycloaddition Reaction of N-Aryl Nitrone Alkynes with Methyleneindolinones. Org Lett 2020;22:1034-1039. [DOI: 10.1021/acs.orglett.9b04572] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
35
You Y, Quan BX, Wang ZH, Zhao JQ, Yuan WC. Divergent synthesis of oxindole derivatives via controllable reactions of isatin-derived para-quinone methides with sulfur ylides. Org Biomol Chem 2020;18:4560-4565. [DOI: 10.1039/d0ob00979b] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
36
Taily IM, Saha D, Banerjee P. [3+3] Annulation via Ring Opening/Cyclization of Donor-Acceptor Cyclopropanes with (Un)symmetrical Ureas: A Quick Access to Highly Functionalized Tetrahydropyrimidinones. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901400] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
37
Wang YH, Tian JS, Tan PW, Cao Q, Zhang XX, Cao ZY, Zhou F, Wang X, Zhou J. Regiodivergent Intramolecular Nucleophilic Addition of Ketimines for the Diverse Synthesis of Azacycles. Angew Chem Int Ed Engl 2019;59:1634-1643. [PMID: 31755631 DOI: 10.1002/anie.201910864] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2019] [Revised: 11/01/2019] [Indexed: 12/15/2022]
38
Wang Y, Tian J, Tan P, Cao Q, Zhang X, Cao Z, Zhou F, Wang X, Zhou J. Regiodivergent Intramolecular Nucleophilic Addition of Ketimines for the Diverse Synthesis of Azacycles. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201910864] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
39
Akaev AA, Melnikov MY, Budynina EM. Chameleon-Like Activating Nature of the Spirooxindole Group in Donor-Acceptor Cyclopropanes. Org Lett 2019;21:9795-9799. [PMID: 31763847 DOI: 10.1021/acs.orglett.9b04153] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
40
Straightforward synthesis of 4,5-bifunctionalized 1,2-oxazinanes via Lewis acid promoted regio- and stereo-selective nucleophilic ring-opening of 3,6-dihydro-1,2-oxazine oxides. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.05.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
41
Niu L, Pi R, Dong S, Liu S. Aromatic C–H Bond Functionalized via Zwitterion Intermediates to Construct Bioxindole Containing Continuous Quaternary Carbons. J Org Chem 2019;84:15192-15200. [DOI: 10.1021/acs.joc.9b02228] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
42
Xu S, Liu X, Zuo X, Zhou G, Gong Y, Liu X, Zhou Y. Oxindole‐chromones C3 Synthons Directed Stereocontrolled Construction of Five Contiguous Stereocenters on Spiro[tetrahydrocyclopenta[b]chromanone‐oxindole]s. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201901091] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
43
Dhote PS, Ramana CV. One-Pot Au[III]-/Lewis Acid Catalyzed Cycloisomerization of Nitroalkynes and [3 + 3]Cycloaddition with Donor–Acceptor Cyclopropanes. Org Lett 2019;21:6221-6224. [DOI: 10.1021/acs.orglett.9b02035] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
44
Zhu S, Chen C, Duan K, Sun YM, Li SS, Liu Q, Xiao J. Cascade [1,5]-Hydride Transfer/Cyclization for Synthesis of [3,4]-Fused Oxindoles. J Org Chem 2019;84:8440-8448. [PMID: 31135154 DOI: 10.1021/acs.joc.9b00489] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
45
Chen S, Yue J, Liu XL, Wang JX, Zuo X, Cao Y. One-pot multicomponent construction of chromanone-fused pyrrolidinyl spirooxindole collections through a decarboxylative 1,3-dipolar [3 + 2] cycloaddition reaction. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1631346] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
46
Liu X, Wei Q, Zuo X, Xu S, Yao Z, Wang J, Zhou Y. Organocatalytic Michael/Michael Cycloaddition Enabled Asymmetric Construction of Hexahydroxanthones with Skeletal Diversity. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900119] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
47
Liu XL, Zhou G, Gong Y, Yao Z, Zuo X, Zhang WH, Zhou Y. Stereocontrolled Synthesis of Bispirooxindole-Based Hexahydroxanthones with Five Contiguous Stereocenters. Org Lett 2019;21:2528-2531. [DOI: 10.1021/acs.orglett.9b00139] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
48
Li SS, Zhu S, Chen C, Duan K, Liu Q, Xiao J. Hydride Transfer Involved Redox-Neutral Cascade Cyclizations for Construction of Spirocyclic Bisoxindoles Featuring a [3,4]-Fused Oxindole Moiety. Org Lett 2019;21:1058-1062. [DOI: 10.1021/acs.orglett.8b04100] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
49
Shang X, Liu K, Zhang Z, Xu X, Li P, Li W. Direct access to spirobiisoxazoline via the double 1,3-dipolar cycloaddition of nitrile oxide with allenoate. Org Biomol Chem 2019;16:895-898. [PMID: 29345711 DOI: 10.1039/c7ob03040a] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Sun W, Jiang F, Liu H, Gao X, Jia H, Zhang C, Guo H. Double [3 + 2] cycloaddition of nitrile oxides with allenoates: Synthesis of spirobidihydroisoxazoles. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2018.04.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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