methyl 4-O-acetyl-3-O-(4-O-acetyl-2,3,6-trideoxy-3-trifluoroacetamido-α-L-lyxo-hexopyranosyl)-2,6-dideoxy-2-iodo-α-L-mannopyranoside 在
偶氮二异丁腈 、
三正丁基氢锡 作用下,
以
苯 为溶剂,
反应 2.0h,
以76%的产率得到methyl 4-O-acetyl-3-O-(4-O-acetyl-2,3,6-trideoxy-3-trifluoroacetamido-α-L-lyxo-hexopyranosyl)-2,6-dideoxy-α-L-arabino-hexopyranoside