methyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl-(1->4)-2,3-di-O-methyl-6-O-phthalimido-α-D-glucopyranoside 在
偶氮二异丁腈 、
氘代三正丁基锡 作用下,
以
苯 为溶剂,
反应 3.0h,
以39%的产率得到methyl 2,3,4,6-tetra-O-acetyl-β-L-[5-2H]-gulopyranosyl-(1->4)-2,3-di-O-methyl-α-D-glucopyranoside