[1]TetrahedronLetters,1993,vol.34,p.3551-3554
[1]BulletinoftheChemicalSocietyofJapan,1983,vol.56,p.649-650
[1]ChemistryLetters,1997,p.917-918
[2]ChemistryLetters,1997,p.917-918
[1]OrganicLetters,2009,vol.11,p.3362-3365
[1]Phosphorus,SulfurandSiliconandtheRelatedElements,2009,vol.184,p.1946-1957