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. Author manuscript; available in PMC: 2008 Dec 8.
Published in final edited form as: J Med Chem. 2006 Mar 23;49(6):1991–1999. doi: 10.1021/jm051049o

Figure 1. Reagents and conditions.

Figure 1

(a) 2, 3, 4, 6-tetra-O-acetyl-α-D-galactopyranosyl bromide 2, Hg(CN)2, 4Å M.S., CH2Cl2, r.t., 12 h, 89%; (b) NH3-MeOH, 0 °C→r.t., 24 h, quantitative yields.