[1]TetrahedronLetters,1991,vol.32,p.781-784
[1]ChemistryLetters,1994,p.2105-2108
[2]BulletinoftheChemicalSocietyofJapan,1996,vol.69,p.2235-2242
[1]Kantlehner,Willi;Haug,Erwin;Mergen,WalterW.;Speh,Peter;Maier,Thomas;etal.[LiebigsAnnalenderChemie,1984,#1,p.108-126]
[2]Kantlehner,Willi;Haug,Erwin;Mergen,WalterW.;Speh,Peter;Maier,Thomas;etal.[Synthesis,1983,#11,p.904-905]
[1]Hoberg,Heinz;Fananas,F.Javier;Riegel,HansJosef[JournalofOrganometallicChemistry,1983,vol.254,#2,p.267-272]