1-O-[tert-butyl(dimethyl)silyl]-2,4,7,8-tetradeoxy-9-O-(4-methoxybenzyl)-2,4,8-trimethyl-6-C-methyl-6-O-(triethylsilyl)-L-glycero-D-gulo-non-3-ulose 在
zinc borohydride 作用下,
以
乙醚 、
二氯甲烷 为溶剂,
反应 2.5h,
以60%的产率得到9-O-[tert-butyl(dimethyl)silyl]-2,3,6,8-tetradeoxy-1-O-(4-methoxybenzyl)-2,6,8-trimethyl-4-C-methyl-4-O-(triethylsilyl)-L-threo-L-ido-nonitol