Fig. 2: Synthesis of oxazolidinone-based glycosyl carbamates.

Isolated yields. Bn = benzyl; Ac = acetyl; Me = methyl; TBDPS = tert-butylphenylsilyl Reaction condition: S1 (3.3 mmol), S2 (3.3 mmol), DIPEA (2.0 equiv.) RT, 4 h. aS1 (6.2 g, 12.6 mmol) was used.