Synthesis and pyrolytic behaviour of thiazolidin-2-one 1, 1-dioxides
R áAlan Aitken, DP Armstrong, RHB Galt…
文献索引:Aitken, R. Alan; Armstrong, David P.; Galt, Ronald H. B.; Mesher, Shaun T. E. Journal of the Chemical Society - Perkin Transactions 1, 1997 , # 14 p. 2139 - 2145
Four examples of the chiral thiazolidin-2-one 1, 1-dioxides 5 have been prepared by reaction of the appropriate amino alcohols 11 with CS in aqueous sodium hydroxide to give the thiazolidine-2-thiones 12, followed by oxidation with KMnO under phase-transfer conditions in the presence of benzoic acid, either directly