Table 4. Examining the Scope of the Reaction between Galatosyl Donor and Acceptors to Afford β-Linked Disaccharidesa.
Reaction was run at −30 °C. The donor to acceptor ratio is 3:1. Isolated yield. All selectivities based on 1H NMR analysis of purified material (see SI).
Reaction was run at −15 °C.
Reaction was run at −40 °C.
The donor to acceptor ratio is 4:1.