J. Furukawa, Shigeru Kobayashi, M. Nomizu
Apr 29, 2000
Citations
0
Influential Citations
16
Citations
Journal
Tetrahedron Letters
Abstract
Abstract Calonyctin A2, a tetrasaccharidic glycolipid having a 22-membered macrolidic structure, has been synthesized by the assembly of three 6-deoxygenated thioglycoside intermediates. The short-step synthesis was achieved by preparation of the most complicated b–c disaccharide unit from phenyl 2,2′:4,6:4′,6′-tri- O -benzylidene-1-thio-β- d -laminaribioside without any glycosidation reaction and by regioselective macrolactonization.