苯甲酰氯 、
8-(methoxycarbonyl)octyl 6-O-<2-O-<2,3,4-tri-O-acetyl-6-O-(diphenylphosphoryl)-α-D-mannopyranosyl>-3,4,6-tri-O-benzyl-α-D-mannopyranosyl>-2,4-di-O-benzyl-3-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside 在
吡啶 作用下,
反应 15.0h,
以9 mg的产率得到8-(methoxycarbonyl)octyl 6-O-<2-O-<2,3,4-tri-O-acetyl-6-O-(diphenylphosphoryl)-α-D-mannopyranosyl>-2,3,4-tri-O-benzyl-α-D-mannopyranosyl>-3-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2,4-di-O-benzyl-α-D-mannopyranoside