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Volumn 68, Issue 5, 2012, Pages 1521-1539

Oxidative tandem alkoxide conjugate addition to nitroalkenes/radical 5-exo cyclizations - A versatile synthesis of functionalized 3-nitrotetrahydrofurans

Author keywords

Electron transfer; Oxidation; Radicals; Tandem reaction; Tetrahydrofurans

Indexed keywords

ALKENE DERIVATIVE; ALKYL GROUP; ALLYL COMPOUND; COPPER DERIVATIVE; HALIDE; HALOGEN; LIGAND; LITHIUM DERIVATIVE; NITRO DERIVATIVE; OXIDE; OXIDIZING AGENT; RADICAL; SOLVENT; TETRAHYDROFURAN DERIVATIVE;

EID: 84855602662     PISSN: 00404020     EISSN: 14645416     Source Type: Journal    
DOI: 10.1016/j.tet.2011.12.010     Document Type: Article
Times cited : (10)

References (108)
  • 20
    • 22144484538 scopus 로고    scopus 로고
    • Selected reviews: A. Padwa Helv. Chim. Acta 88 2005 1357 1374
    • (2005) Helv. Chim. Acta , vol.88 , pp. 1357-1374
    • Padwa, A.1
  • 27
    • 70449725405 scopus 로고    scopus 로고
    • Recent reviews: B.B. Snider Tetrahedron 65 2009 10738 10744
    • (2009) Tetrahedron , vol.65 , pp. 10738-10744
    • Snider, B.B.1
  • 46
    • 44349084170 scopus 로고    scopus 로고
    • For a recent review, see
    • For a recent review, see: C.F. Nising, and S. Bräse Chem. Soc. Rev. 37 2008 1218 1228
    • (2008) Chem. Soc. Rev. , vol.37 , pp. 1218-1228
    • Nising, C.F.1    Bräse, S.2
  • 47
    • 33845238277 scopus 로고    scopus 로고
    • For other tandem addition/cyclization approaches to tetrahydrofurans, see: J.P. Wolfe, and M.B. Hay Tetrahedron 63 2007 261 290
    • (2007) Tetrahedron , vol.63 , pp. 261-290
    • Wolfe, J.P.1    Hay, M.B.2
  • 48
    • 84855586494 scopus 로고    scopus 로고
    • Ref. 2b.
    • Ref. 2b.
  • 52
    • 2942709970 scopus 로고    scopus 로고
    • Preliminary communication
    • Preliminary communication: U. Jahn, and D. Rudakov Synlett 2004 1207 1210
    • (2004) Synlett , pp. 1207-1210
    • Jahn, U.1    Rudakov, D.2
  • 57
    • 33750064598 scopus 로고    scopus 로고
    • For an initial application, see
    • For an initial application, see: U. Jahn, and D. Rudakov Org. Lett. 8 2006 4481 4484
    • (2006) Org. Lett. , vol.8 , pp. 4481-4484
    • Jahn, U.1    Rudakov, D.2
  • 59
    • 0036009997 scopus 로고    scopus 로고
    • Some oxyl radicals add to alkynes: and cited ref
    • Review: S. Yamazaki Chem. - Eur. J. 14 2008 6026 6036: Some oxyl radicals add to alkynes: U. Wille, and C. Jargstorff J. Chem. Soc., Perkin Trans. 1 2002 1036 1041 and cited ref
    • (2002) J. Chem. Soc., Perkin Trans. 1 , pp. 1036-1041
    • Wille, U.1    Jargstorff, C.2
  • 65
    • 1542612770 scopus 로고
    • For a recent β-nitro radical cyclization mediated by iron compounds see
    • A.S. Kende, and K. Koch Tetrahedron Lett. 27 1986 6051 6054 For a recent β-nitro radical cyclization mediated by iron compounds see
    • (1986) Tetrahedron Lett. , vol.27 , pp. 6051-6054
    • Kende, A.S.1    Koch, K.2
  • 70
    • 84855586495 scopus 로고    scopus 로고
    • tBu
    • tBu
  • 79
    • 0001797240 scopus 로고
    • VCH Weinheim For a recent account on the reactivity of LiCl in conjugate additions, see
    • Review: D. Seebach, A.K. Beck, and A. Studer Modern Synthetic Methods Vol. 7 1995 VCH Weinheim pp. 3-178; For a recent account on the reactivity of LiCl in conjugate additions, see
    • (1995) Modern Synthetic Methods , vol.7 , pp. 3-178
    • Seebach, D.1    Beck, A.K.2    Studer, A.3
  • 81
    • 35948958951 scopus 로고    scopus 로고
    • Isomerization of this nitrostyrene to the allylic isomer is apparently significantly faster than conjugate addition. For isomerizations, see: X. Sun, S. Sengupta, J.L. Petersen, H. Wang, J.P. Lewis, and X. Shi Org. Lett. 9 2007 4495 4498
    • (2007) Org. Lett. , vol.9 , pp. 4495-4498
    • Sun, X.1    Sengupta, S.2    Petersen, J.L.3    Wang, H.4    Lewis, J.P.5    Shi, X.6
  • 86
    • 84855585505 scopus 로고    scopus 로고
    • -.
    • -.
  • 88
    • 68949141616 scopus 로고    scopus 로고
    • cited ref
    • For the use of copper dicarboxylates in oxidative radical cyclizations, see: S.R. Chemler Org. Biomol. Chem. 7 2009 3009 3019 and cited ref
    • (2009) Org. Biomol. Chem. , vol.7 , pp. 3009-3019
    • Chemler, S.R.1
  • 92
    • 77955135659 scopus 로고    scopus 로고
    • All these cyclizations require harsh conditions to proceed
    • J.E.M.N. Klein, A. Perry, D.S. Pugh, and R.J.K. Taylor Org. Lett. 12 2010 3446 3449 All these cyclizations require harsh conditions to proceed
    • (2010) Org. Lett. , vol.12 , pp. 3446-3449
    • Klein, J.E.M.N.1    Perry, A.2    Pugh, D.S.3    Taylor, R.J.K.4
  • 93
    • 50249083476 scopus 로고    scopus 로고
    • For the application of iron β-diketonates in intramolecular radical coupling reactions, see: M.P. DeMartino, K. Chen, and P.S. Baran J. Am. Chem. Soc. 130 2008 11546 11560
    • (2008) J. Am. Chem. Soc. , vol.130 , pp. 11546-11560
    • Demartino, M.P.1    Chen, K.2    Baran, P.S.3
  • 95
    • 0242528025 scopus 로고    scopus 로고
    • Precedence for the formation of 16Aa from silyl nitronates
    • Precedence for the formation of 16Aa from silyl nitronates: I.N.N. Namboothiri, and A. Hassner Top. Curr. Chem. 216 2001 1 49
    • (2001) Top. Curr. Chem. , vol.216 , pp. 1-49
    • Namboothiri, I.N.N.1    Hassner, A.2
  • 96
    • 0034741061 scopus 로고    scopus 로고
    • For the influence of amines on the course of oxidative reactions, see
    • For the influence of amines on the course of oxidative reactions, see: U. Jahn, and P. Hartmann J. Chem. Soc., Perkin Trans. 1 2001 2277 2282
    • (2001) J. Chem. Soc., Perkin Trans. 1 , pp. 2277-2282
    • Jahn, U.1    Hartmann, P.2
  • 97
    • 82955203417 scopus 로고    scopus 로고
    • Tetrahydrofurans 17-20 undergo stereospecific intramolecular alkylation reactions mediated by DBU, which provide 2-oxabicyclo[3.1.0]hexanes. From their relative configuration the configuration at the exocyclic centers in 17-20 as well as that of the nitro center of 17-20 can be established, see
    • Tetrahydrofurans 17-20 undergo stereospecific intramolecular alkylation reactions mediated by DBU, which provide 2-oxabicyclo[3.1.0]hexanes. From their relative configuration the configuration at the exocyclic centers in 17-20 as well as that of the nitro center of 17-20 can be established, see: Jahn, U.; Rudakov, D.; Jones, P. G. Tetrahedron 2012, 68, 447-463.
    • (2012) Tetrahedron , vol.68 , pp. 447-463
    • Jahn, U.1    Rudakov, D.2    Jones, P.G.3
  • 98
    • 84855586496 scopus 로고    scopus 로고
    • - during 1.5 h.
    • - during 1.5 h.
  • 99
    • 84855586497 scopus 로고    scopus 로고
    • We thank a referee for this suggestion.
    • We thank a referee for this suggestion.
  • 100
    • 0001167956 scopus 로고
    • J.K. Kochi, Wiley New York, NY
    • J.K. Kochi J.K. Kochi, Free Radicals Vol. 1 1973 Wiley New York, NY 591 683
    • (1973) Free Radicals , vol.1 , pp. 591-683
    • Kochi, J.K.1


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