[1]Cromwell;Cook[JournaloftheAmericanChemicalSociety,1958,vol.80,p.4573,4576][JournalofOrganicChemistry,vol.23,p.1329]
[1]Bersch;Huebner[ArchivderPharmazie,1958,vol.291,p.88,90]
[2]Kozikowski,A.P.;Ma,D.;Brewer,James;Sun,S.;Costa,E.;etal.[JournalofMedicinalChemistry,1993,vol.36,#20,p.2908-2920]
[1]Sucrow,W.etal.[ChemischeBerichte,1972,vol.105,p.1621-1633]
[1]Kohno,Yasushi;Narasaka,Koichi[ChemistryLetters,1993,#10,p.1689-1692]
[2]Kohno,Yasushi;Narasaka,Koichi[BulletinoftheChemicalSocietyofJapan,1995,vol.68,#1,p.322-329]
[1]Tishchenko,I.G.;Kulinkovich,O.G.;Masalov,N.V.[Synthesis,1982,#4,p.268-270]
