121668-27-7
2-bromoethyl 4,6-di-O-acetyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranoside
→
~75%
121237-55-6
4,6-di-O-acetyl-1,2,3-trideoxy-2',3',4',5'-tetrahydro-α,β-D-ribo-hexopyranoso[1,2-b]furan