supported by the National Natural Science Foundation of China(No.22177060);the Young Scholars Program of Shandong University(No.2018WLJH41);the Open Projects Fund of Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology,Shandong University(No.2021CCG06);the Central Government Guide Local Science and Technology Development Funds(No.YDZX20203700002579)。
A family of the 3,6-branched Fuziα-glucans including the pentasaccharide repeating unit as well as its di-and trimers were efficiently achieved via a one-pot and convergent glycosylation strategy.All the protectedα-...
financially supported by the National Natural Science Foundation of China(Nos.21232002,21572012,and 21772006);Beijing Natural Science Foundation(No.2142015);Beijing Higher Education Young Elite Teacher Project(No.YETP0063)
A practical and efficient synthesis of phosphatidylinositol pentamannoside (PIM5) was achieved based on a five-component one-pot sequential glycosylation protocol with exclusive regio- and stereo-selectivity. Two re...
supported by the National Basic Research Program of China(973 program,No.2012CB822100);the National Natural Science Foundation of China(No.20972012)
An antimetastatic tetrasaccharide β-D-Gal-(1 → 4)-β-D- GlcpNAc-(1 →6)-α-D-Manp-(1 → 6)-β-D-Manp-OMe, was syn- thesized with two approaches. The first approach was a conventional method employing thioglyc...
Financial support of this research from the National Natural Science Foundaion of China(20372085)is gratefully acknowledged by the authors.
Using thioglycosides as donors, trimethylsilyl trifluoromethanesulfonate (TMSOTf) and N-iodosuccinimide(NIS) as promoter, a modified procedure for the glycosylation of spirostanol was developed. A series of saponins w...