486
3
Chemical Glycosylation Reactions
⊡ Scheme 22
Reagents and conditions: (a) SAT(N), CMP-NANA, MOPS (pH 7.4), Triton S4, BSA, H 2 O, CIP, 55%; (b) FucT(V), GDPFuc, MnCl 2 , DTT, Tris-HCl (pH 7.4), qu