[1]JournalofgeneralchemistryoftheUSSR,1982,vol.52,p.83-93 ZhurnalObshcheiKhimii,1982,vol.52,p.90-101
[1]Molecules,2001,vol.6,p.831-844
[2]Tetrahedron,2005,vol.61,p.179-188
[3]JournalofOrganicChemistry,2003,vol.68,p.8736-8738
[1]Molecules,2001,vol.6,p.831-844
[2]Tetrahedron,2005,vol.61,p.179-188
[3]Synthesis,2007,p.3713-3721
[4]Synlett,2002,p.1649-1652