819814-42-1Relevant articles and documents
Co2(CO)6-propargyl cation mediates glycosylation reaction by using thioglycoside
Xia, Meng-jie,Yao, Wang,Meng, Xiang-bao,Lou, Qing-hua,Li, Zhong-jun
supporting information, p. 2389 - 2392 (2017/05/29)
We discovered that the cobalt-propargyl cation can mediate the glycosylation reaction by activating the thioglycoside donor. The glyco-oxacarbenium cation was formed by transferring the thio-aglycone to the cobalt-propargyl cation that was generated from the cobalt-propargylated acceptor in situ via the activating with Lewis acid. The reactivity of the donor (Armed or dis-armed) and the amount of the Lewis acid control the releasing rate of the cobalt-propargyl group.
HUMAN iNKT CELL ACTIVATION USING GLYCOLIPIDS
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, (2016/05/10)
Glycosphingolipids (GSLs) compositions and methods for iNKT-independent induction of chemokines are disclosed.
Synthesis and applications of a light-fluorous glycosyl donor
Zhang, Fa,Zhang, Wei,Zhang, Yan,Curran, Dennis P.,Liu, Gang
supporting information; experimental part, p. 2594 - 2597 (2009/08/07)
A new method using a light-fluorous glycosyl donor and an orthogonal tagging strategy to synthesize oligosaccharides and glycoconjugates has been developed. The glycosyl donor orthogonally protected with a C8F 17-Silyl tag and benzoyl groups was reacted with excess amounts of glycosyl acceptor. Fluorous solid-phase extraction separated the glycosylated product and unreacted glycosyl acceptor. This new protocol has high reaction efficiency and easy separation, which was demonstrated in the synthesis of an unprotected trisaccharide and an O-glycosylated serine in this paper.