[1]Ho,Tse-Lok;Liu,Shing-Hou[LiebigsAnnalenderChemie,1983,#5,p.761-769]
[1]Panfilov,A.K.;Cherkaev,G.V.;Magdesieva,T.V.;Przhiyalgovskaya,N.M.[JournalofOrganicChemistryUSSR(EnglishTranslation),1992,vol.28,#4.1,p.526-533][ZhurnalOrganicheskoiKhimii,1992,vol.28,#4,p.691-699]
[1]Bulliard,Michel;Balme,Genevieve;Gore,Jacques[TetrahedronLetters,1989,vol.30,#42,p.5767-5770]
[1]Uneyama,Kenji;Date,Takasi;Torii,Sigeru[JournalofOrganicChemistry,1985,vol.50,#17,p.3160-3163]
[2]Konstantinovic,S.;Bugarcic,Z.;Marjanovic,Lj.;Gojkovic,S.;Mihailovic,M.Lj.[IndianJournalofChemistry-SectionBOrganicandMedicinalChemistry,1998,vol.37,#11,p.1169-1170]
[1]Lyalin,B.V.;Lozanova,A.V.;Petrosyan,V.A.;Moiseenkov,A.M.[BulletinoftheAcademyofSciencesoftheUSSRDivisionofChemicalScience,1989,vol.38,#2,p.309-313][IzvestiyaAkademiiNaukSSSR,SeriyaKhimicheskaya,1989,vol.38,#2,p.361-365]