[1]JournaloftheAmericanChemicalSociety,1997,vol.119,#9,p.2111-2113
[2]OrganicLetters,2006,vol.8,#23,p.5401-5404
[3]OrganicandBiomolecularChemistry,2011,vol.9,#1,p.265-272
[4]CanadianJournalofChemistry,1971,vol.49,p.1968-1971
[5]CanadianJournalofChemistry,1973,vol.51,p.1915-1919
[6]Patent:US6083903,2000,A,
[7]Patent:US5780454,1998,A,
[1]OrganicLetters,2006,vol.8,#23,p.5401-5404
[2]Patent:EP520336,1992,A2,
[1]Tetrahedron,1988,vol.44,#6,p.1763-1772
[1]ChemistryLetters,1999,#4,p.299-300
[2]HelveticaChimicaActa,2006,vol.89,#11,p.2611-2637
[1]Tetrahedron,1999,vol.55,#2,p.313-334
[1]JournaloftheAmericanChemicalSociety,1997,vol.119,p.2111-2113
[2]OrganicLetters,2006,vol.8,p.5401-5404
[3]OrganicandBiomolecularChemistry,2011,vol.9,p.265-272
[4]CanadianJournalofChemistry,1971,vol.49,p.1968-1971
[5]CanadianJournalofChemistry,1973,vol.51,p.1915-1919
[6]Patent:US6083903,2000,A
[7]Patent:US5780454,1998,A
[1]LiebigsAnnalenderChemie,1987,p.935-942
[2]JournaloftheChemicalSociety.Chemicalcommunications,1993,p.1461-1462
[1]Tetrahedron,1988,vol.44,p.1763-1772
[1]Tetrahedron,1988,vol.44,p.1685-1690
[2]LiebigsAnnalenderChemie,1987,p.935-942
[3]Tetrahedron,1988,vol.44,p.1763-1772
[4]JournalofOrganicChemistry,1986,vol.51,p.3350-3354
[1]TetrahedronLetters,1990,vol.31,p.669-672