Synthesis of Certain 2′-Deoxy-3′,5′-di-<b> <i>O</i> </b>-benzyl-4′-thio-nucleosides Using Natural Phosphate Doped with Trifluoromethanesulfonic Acid as Catalyst
作者:O. Moukha-Chafiq、J. A. Secrist、H. B. Lazrek
DOI:10.1080/10426500802077671
日期:2008.12.23
A series of 2'-deoxy-4'-thionucleosides are synthesized by coupling 1-O-acetyl-2-deoxy-3,5-di-O-benzyl-4-thio-D-erythro-pentufuranose to trimethylsilylated nucleobases using natural phosphate doped with trifluoromethanesulfonic acid as catalyst. The detail of this one-pot method and the comparison between the percentage of and -2'-deoxy-4'-thionucleosides with those described previously are also reported.
Otter, Graham P.; Elzagheid, Mohamed I.; Jones, Garry D., Journal of the Chemical Society. Perkin Transactions 2 (2001), 1998, # 11, p. 2343 - 2349
作者:Otter, Graham P.、Elzagheid, Mohamed I.、Jones, Garry D.、MacCulloch, Alasdair C.、Walker, Richard T.、Oivanen, Mikko、Klika, Karel D.