methyl 2,3,4-tri-O-methyl-α-L-rhamnopyranosyl-(1->4)-2,3-di-O-methyl-6-O-phthalimido-α-D-galactopyranoside 在
偶氮二异丁腈 、
氘代三正丁基锡 作用下,
以
苯 为溶剂,
反应 2.0h,
以52%的产率得到methyl 6-deoxy-2,3,4-tri-O-methyl-β-D-[5-2H]-gulopyranosyl-(1->4)-2,3-di-O-methyl-α-D-galactopyranoside