[1]Sonnet,P.E.;Oliver,J.E.[JournalofOrganicChemistry,1976,vol.41,#20,p.3284-3286]
[1]Aukrust,Audun;Rongved,Pal;Skatteboel,Lars[ActachemicaScandinavica.SeriesB:Organicchemistryandbiochemistry,1985,vol.39,#4,p.267-272]
[2]Kovaleva,A.S.etal.[JournalofOrganicChemistryUSSR(EnglishTranslation),1972,vol.8,p.2523-2527][ZhurnalOrganicheskoiKhimii,1972,vol.8,p.2474-2479]
[1]Vostrowsky,Otto;Michaelis,Karl[ZeitschriftfurNaturforschung,TeilB:AnorganischeChemie,OrganischeChemie,1981,vol.36,#3,p.402-404]
[1]Buser;Arn;Guerin;Rauscher[AnalyticalChemistry,1983,vol.55,#6,p.818-822]
[1]Ranganathan,S.;Maniktala,Vibha;Kumar,Raaj;Singh,G.P.[IndianJournalofChemistry-SectionBOrganicandMedicinalChemistry,1984,vol.23,#12,p.1197-1207]
[2]Zakharkin,L.I.;Zhigareva,G.G.;Petrushkina,E.A.[BulletinoftheAcademyofSciencesoftheUSSRDivisionofChemicalScience,1981,vol.30,#9,p.1750-1752][IzvestiyaAkademiiNaukSSSR,SeriyaKhimicheskaya,1981,vol.30,#9,p.2131-2132]
