[1]Tetrahedron,1993,vol.49,p.49-64
[1]Tetrahedron,1993,vol.49,p.49-64
[1]Tetrahedron,1993,vol.49,p.49-64
[2]TetrahedronLetters,1993,vol.34,p.7917-7918
[1]Tetrahedron,1993,vol.49,p.49-64
[2]JournalofOrganicChemistry,1993,vol.58,p.7832-7838
[3]JournalofHeterocyclicChemistry,1997,vol.34,p.1205-1210
[1]JournalofOrganometallicChemistry,1996,vol.517,p.25-36
[2]Tetrahedron,1993,vol.49,p.3325-3342