p-methoxyphenyl C-(2-acetamido-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-β-D-glucopyranosyl)-(1->4a)-2,3-di-O-benzyl-4a-oxo-6-O-p-methoxybenzyl-4a-carba-β-D-glucopyranoside 在
sodium tetrahydroborate 作用下,
以
乙醇 为溶剂,
反应 4.0h,
以62%的产率得到p-methoxyphenyl C-(2-acetamido-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-β-D-glucopyranosyl)-(1->4a)-(4aS)-2,3-di-O-benzyl-4a-hydroxy-6-O-p-methoxybenzyl-4a-carba-β-D-glucopyranoside