[1]Ashton,MichaelJ.;Hills,SusanJ.;Newton,ChristopherG.;Taylor,JohnB.;Tondu,SylvieC.D.[Heterocycles,1989,vol.28,#2,p.1015-1035]
[2]Tse,ManKin;Bhor,Santosh;Klawonn,Markus;Anilkumar,Gopinathan;Jiao,Haijun;Doebler,Christian;Spannenberg,Anke;Magerlein,Wolfgang;Hugl,Herbert;Beller,Matthias[Chemistry-AEuropeanJournal,2006,vol.12,#7,p.1855-1874]
[3]Rodionowetal.[ZhurnalObshcheiKhimii,1953,vol.23,p.1835,1839;engl.Ausg.S.1939,1942]Rodionow;Krawtschenko[DokladyAkademiiNaukSSSR,1952,vol.82,p.269,271][Chem.Abstr.,1953,p.2741]
[1]Rodionow;Antik[IzvestiyaAkademiiNaukSSSR,SeriyaKhimicheskaya,1956,p.578,580;engl.Ausg.S.577,579]
[1]Tse,ManKin;Bhor,Santosh;Klawonn,Markus;Anilkumar,Gopinathan;Jiao,Haijun;Doebler,Christian;Spannenberg,Anke;Magerlein,Wolfgang;Hugl,Herbert;Beller,Matthias[Chemistry-AEuropeanJournal,2006,vol.12,#7,p.1855-1874]
[2]Ashton,MichaelJ.;Hills,SusanJ.;Newton,ChristopherG.;Taylor,JohnB.;Tondu,SylvieC.D.[Heterocycles,1989,vol.28,#2,p.1015-1035]
[1]Faulconbridge,SusanJ.;Holt,KarenE.;GarciaSevillano,Luis;Lock,ChristopherJ.;Tiffin,PeterD.;Tremayne,Neil;Winter,Stephen[TetrahedronLetters,2000,vol.41,#15,p.2679-2681]