allyl 3,6-di-O-acetyl-4-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-allopyranosyl)-2-deoxy-2-phthalimido-β-D-allopyranoside 在
sodium acetate 、 palladium dichloride 作用下,
以
溶剂黄146 为溶剂,
反应 2.0h,
以21%的产率得到2-oxopropyl 3,6-di-O-acetyl-4-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-allopyranosyl)-2-deoxy-2-phthalimido-β-D-allopyranoside