[1]Dollinskyetal.[JournaloftheAssociationofOfficialAgriculturalChemists,1959,vol.42,p.709,716]
[2]Baker,P.B.etal.[Tetrahedron,1973,vol.29,p.85-91]
[1]Shacklett;Smith[JournaloftheAmericanChemicalSociety,1953,vol.75,p.2654,2656]
[2]Gruber,Rene;Kirsch,Gilbert;Cagniant,Denise[BulletindelaSocieteChimiquedeFrance,1987,#3,p.498-504]
[1]Barclay;Burawoy;Thomson[JournaloftheChemicalSociety,1944,p.109,111]
[1]Buu-Hoi,N.P.etal.[BulletindelaSocieteChimiquedeFrance,1965,p.322-326]
[1]Baker,P.B.etal.[Tetrahedron,1973,vol.29,p.85-91]