[1]JournaloftheAmericanChemicalSociety,2001,vol.123,#14,p.3214-3222
[2]Chemistry-AEuropeanJournal,2015,vol.21,#37,p.13052-13057
[3]Patent:WO2017/118617,2017,A1,.Locationinpatent:Page/Pagecolumn20
[4]JournaloftheChemicalSociety,PerkinTransactions1:OrganicandBio-OrganicChemistry(1972-1999),1985,p.1845-1848
[5]IndianJournalofChemistry,SectionB:OrganicChemistryIncludingMedicinalChemistry,1983,vol.22,#10,p.1015-1019
[6]JournalofOrganicChemistry,1984,vol.49,#1,p.207-209
[7]TetrahedronLetters,2012,vol.53,#1,p.15-18
[1]JournalofOrganicChemistry,2011,vol.76,#21,p.8599-8610
[2]Patent:WO2018/78068,2018,A1,.Locationinpatent:Page/Pagecolumn12;13
[1]Patent:US2013/171415,2013,A1,.Locationinpatent:Paragraph0570;0571;0572
[1]JournalofOrganicChemistry,1984,vol.49,#1,p.207-209
[2]TetrahedronLetters,2012,vol.53,#1,p.15-18
[1]JournalofOrganicChemistry,1994,vol.59,#25,p.7876-7888
[1]JournaloftheChemicalSociety,1952,p.807,812
[1]JournaloftheChemicalSociety,1958,p.1080,1082