[1]Nojima,M.etal.[BulletinoftheChemicalSocietyofJapan,1971,vol.44,p.2001]
[1]Nojima,M.etal.[BulletinoftheChemicalSocietyofJapan,1971,vol.44,p.2001]
[1]Culmann,Jean-Christophe;Cherry,Ghassan;Jost,Roland;Sommer,Jean[TetrahedronLetters,1989,vol.30,#6,p.701-704]
[1]Culmann,Jean-Christophe;Cherry,Ghassan;Jost,Roland;Sommer,Jean[TetrahedronLetters,1989,vol.30,#6,p.701-704]
[1]Mitani,Michiharu;Takeuchi,Hiroshi;Koyama,Kikuhiko[ChemistryLetters,1986,p.2125-2126]