3,5-di-O-benzyl-2-deoxy-α-D-erythropentofuranosyl hydroperoxide 、
methyl 3,4,6-tri-O-benzyl-2-deoxy-D-galactopyranoside 在
(+)-10-camphorsulfonic acid 作用下,
以
二氯甲烷 为溶剂,
生成 3,5-di-O-benzyl-2-deoxy-α-D-ribofuranosyl(3,4,6-tri-O-benzyl-2-deoxy-α-D-galactopyranosyl)peroxide