Subscribe to RSS
Please copy the URL and add it into your RSS Feed Reader.
https://www.thieme-connect.de/rss/thieme/en/10.1055-s-00000083.xml
Synlett 2007(4): 0587-0590
DOI: 10.1055/s-2007-967981
DOI: 10.1055/s-2007-967981
LETTER
© Georg Thieme Verlag Stuttgart · New YorkCatalytic, Diastereoselective Allylation of Oshima-Utimoto Products
Further Information
Received
17 August 2006
Publication Date:
21 February 2007 (online)
Publication History
Publication Date:
21 February 2007 (online)

Abstract
The Oshima-Utimoto reaction generates 1,3,4-trisubstituted furans with high 1,2-trans-diastereoselectivity and a racemic center at C4. When subjected to catalytic Lewis acid mediated allylation, diastereoenriched product is obtained, with high diastereoinduction when a quaternary center is present at C2.
Key words
acetals - allylations - catalysis - heterocycles - stereoselectivity
- 1a
Fraga B. Nat. Prod. Rep. 2004, 21: 669 - 1b
Koch SSC.Chamberlin AR. In Studies in Natural Products Chemistry Vol. 16: . Elsevier; Amsterdam: 1995. p.687-725 - Reviews:
- 2a
Hosokawa T.Murahashi SI. Heterocycles 1992, 33: 1079 - 2b
Heumann A.Reglier M. Tetrahedron 1996, 52: 9289 - 2c
Zeni G.Larock RC. Chem. Rev. 2004, 104: 2285 - 3a
Fugami K.Oshima K.Utimoto K. Tetrahedron Lett. 1987, 28: 809 - 3b
Fugami K.Oshima K.Utimoto K. Bull. Chem. Soc. Jpn. 1989, 62: 2050 - See also:
- 3c
Larock RC.Lee NH. J. Am. Chem. Soc. 1991, 113: 7815 - 3d
Larock RC.Stinn DE. Tetrahedron Lett. 1989, 30: 2767 - 3e
Kraus GA.Thurston J. J. Am. Chem. Soc. 1989, 111: 9203 - 4
Evans MA.Morken JP. Org. Lett. 2005, 7: 3367 - 5a
Evans MA.Morken JP. Org. Lett. 2005, 7: 3371 - 5b
Trudeau S.Morken JP. Org. Lett. 2005, 7: 5465 - 6
Lee JC.Lobkovsky E.Pliam NB.Strobel G.Clardy J. J. Org. Chem. 1995, 60: 7076 - For the synthesis of related compounds, see:
- 7a
Zhang F.Danishefsky SJ. Angew. Chem. Int. Ed. 2002, 41: 1434 - 7b
Watanabe K.Iwasaki K.Abe T.Inoue M.Ohkubo K.Suzuki T.Katoh T. Org. Lett. 2005, 7: 3745 - For a review of intramolecular Diels-Alder reactions, see:
- 8a
Takao K.-i.Munakata R.Tadano K.-I. Chem. Rev. 2005, 105: 4779 - 8b
Brieger G.Bennett JN. Chem. Rev. 1980, 80: 63 - 9a
Schmitt A.Reissig H.-U. Synlett 1990, 40 - 9b For application of the Reissig model, see:
Alonso E.Ramon DJ.Yus M. Tetrahedron 1997, 53: 2641 - 10a
Smith DM.Tran MB.Woerpel KA. J. Am. Chem. Soc. 2003, 125: 14149 - 10b
Larsen CH.Riggway BH.Shaw JT.Woerpel KA. J. Am. Chem. Soc. 1999, 121: 12208 - 10c
Shaw JT.Woerpel KA. J. Org. Chem. 1997, 62: 6706 - 10d
Shaw JT.Woerpel KA. Tetrahedron 1999, 55: 8747 - 11
Minami K.Kawamura Y.Koga K.Hosokawa T. Org. Lett. 2005, 7: 5689 - 12
Griffith WP.Ley SV.Whitcombe GP.White AD. J. Chem. Soc., Chem. Commun. 1987, 1625 - 13a
Ohira S. Synth. Commun. 1989, 19: 561 - 13b
Müller S.Liepold B.Roth GJ.Bestmann HJ. Synlett 1996, 521 - 14
Brooks G.Edwards PD.Hatto JDI.Smale TC.Southgate R. Tetrahedron 1995, 51: 7999