N-(fluorenylmethoxycarbonyl)-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-(1->6)-(2,3,4-tri-O-acetyl-α-D-mannopyranosyl)-(1->6)-(2,3,4-tri-O-acetyl-α-D-mannopyranosyl)-L-seryl-L-proline benzyl ester 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 、
溶剂黄146 为溶剂,
反应 0.33h,
以96.6%的产率得到N-(9-fluorenylmethoxycarbonyl)-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-(1->6)-(2,3,4-tri-O-acetyl-α-D-mannopyranosyl)-(1->6)-(2,3,4-tri-O-acetyl-α-D-mannopyranosyl)-L-seryl-L-proline