[1]Jonesetal.[JournaloftheAmericanChemicalSociety,1950,vol.72,p.4526,4528]Erlenmeyer;Mueller[HelveticaChimicaActa,1945,vol.28,p.922]Burger;Ullyot[JournalofOrganicChemistry,1947,vol.12,p.342,351]
[1]Burger;Ullyot[JournalofOrganicChemistry,1947,vol.12,p.342,351]
[1]Erlenmeyer;Mueller[HelveticaChimicaActa,1945,vol.28,p.922]
[2]Burger;Ullyot[JournalofOrganicChemistry,1947,vol.12,p.342,351]
[1]Khilya,V.P.etal.[JournalofOrganicChemistryUSSR(EnglishTranslation),1973,vol.9,p.2580-2586][ZhurnalOrganicheskoiKhimii,1973,vol.9,p.2561-2567]
[1]Khilya,V.P.etal.[JournalofOrganicChemistryUSSR(EnglishTranslation),1973,vol.9,p.2580-2586][ZhurnalOrganicheskoiKhimii,1973,vol.9,p.2561-2567]